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authorJelmer Vernooij <jelmer@samba.org>2008-12-19 21:47:45 +0100
committerJelmer Vernooij <jelmer@samba.org>2008-12-19 21:47:45 +0100
commit5076c64d43c68a028ac944c336715b4cb277365f (patch)
treee88fc16979b75b5b30377e84b76ebb1b87e01591
parent6998ef4fe021ebf40f63c2191d3259888a8ad7f4 (diff)
parent13eefa7c435cb5ac656f662c78260a82caf43180 (diff)
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Merge branch 'master' of ssh://git.samba.org/data/git/samba
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-rwxr-xr-xsource4/selftest/tests.sh2
-rw-r--r--source4/setup/ad-schema/MS-AD_Schema_Attributes_v20080618.txt39
-rw-r--r--source4/setup/ad-schema/MS-AD_Schema_Classes_v20080618.txt6
-rw-r--r--source4/setup/aggregate_schema.ldif3
-rw-r--r--source4/setup/prefixMap.txt11
-rw-r--r--source4/setup/provision_basedn_modify.ldif3
-rw-r--r--source4/setup/schema.ldif3
-rw-r--r--source4/setup/schema_samba4.ldif2
-rw-r--r--source4/setup/slapd.conf2
-rw-r--r--source4/smb_server/smb_server.h3
-rw-r--r--source4/smbd/config.mk2
-rw-r--r--source4/smbd/process_model.mk3
-rw-r--r--source4/smbd/service_named_pipe.c1
-rw-r--r--source4/torture/basic/locking.c16
-rw-r--r--source4/torture/config.mk16
-rw-r--r--source4/torture/ldb/ldb.c735
-rw-r--r--source4/torture/local/config.mk2
-rw-r--r--source4/torture/nbt/winsreplication.c12
-rw-r--r--source4/torture/raw/chkpath.c2
-rw-r--r--source4/torture/raw/oplock.c4
-rw-r--r--source4/torture/rpc/netlogon.c21
-rw-r--r--source4/torture/torture.c1
-rw-r--r--source4/wrepl_server/wrepl_out_helpers.c1
-rwxr-xr-xtestprogs/blackbox/test_ldb.sh14
328 files changed, 35514 insertions, 13073 deletions
diff --git a/docs-xml/htmldocs.html b/docs-xml/htmldocs.html
index d2be5effa9..44fcc0f289 100644
--- a/docs-xml/htmldocs.html
+++ b/docs-xml/htmldocs.html
@@ -23,19 +23,15 @@
<td valign="top">This book provides example configurations, it documents key aspects of Microsoft Windows networking, provides in-depth insight into the important configuration of Samba-3, and helps to put all of these into a useful framework.</td>
</tr>
<tr>
- <td valign="top"><a href="../using_samba/toc.html">Using Samba</a>, 2nd Edition</td>
+ <td valign="top"><a href="using_samba/toc.html">Using Samba</a>, 2nd Edition</td>
<td valign="top"><i>Using Samba</i>, Second Edition is a comprehensive guide to Samba administration. It covers all versions of Samba from 2.0 to 2.2, including selected features from an alpha version of 3.0, as well as the SWAT graphical configuration tool. Updated for Windows 2000, ME, and XP, the book also explores Samba's new role as a primary domain controller and domain member server, its support for the use of Windows NT/2000/XP authentication and filesystem security on the host Unix system, and accessing shared files and printers from Unix clients.</td>
</tr>
<tr>
- <td valign="top"><a href="manpages-3/index.html">Man pages</a></td>
+ <td valign="top"><a href="manpages/index.html">Man pages</a></td>
<td valign="top">The Samba man pages in HTML.</td>
</tr>
<tr>
<td valign="top"><a href="../../WHATSNEW.txt">WHATSNEW</a></td>
<td valign="top">Samba Release Notes.</td>
</tr>
-<tr>
- <td valign="top"><a href="../../README.VENDOR">README.VENDOR</a></td>
- <td valign="top">VENDOR specific information.</td>
-</tr>
</table></body></html>
diff --git a/docs-xml/manpages-3/idmap_hash.8.xml b/docs-xml/manpages-3/idmap_hash.8.xml
index 8e452b3c89..fbafd71627 100644
--- a/docs-xml/manpages-3/idmap_hash.8.xml
+++ b/docs-xml/manpages-3/idmap_hash.8.xml
@@ -37,7 +37,7 @@
Specifies the absolute path to the name mapping
file used by the nss_info API. Entries in the file
are of the form &quot;<replaceable>unix name</replaceable>
- = <replaceable>qualified domain name</replaceable>&quote;.
+ = <replaceable>qualified domain name</replaceable>&quot;.
Mapping of both user and group names is supported.
</para></listitem>
</varlistentry>
diff --git a/docs-xml/smbdotconf/ldap/ldapssl.xml b/docs-xml/smbdotconf/ldap/ldapssl.xml
index 39ed08fe82..d785071ec4 100644
--- a/docs-xml/smbdotconf/ldap/ldapssl.xml
+++ b/docs-xml/smbdotconf/ldap/ldapssl.xml
@@ -3,36 +3,35 @@
type="enum"
advanced="1" developer="1"
xmlns:samba="http://www.samba.org/samba/DTD/samba-doc">
- <description>
+<description>
<para>This option is used to define whether or not Samba should
use SSL when connecting to the ldap server
This is <emphasis>NOT</emphasis> related to
- Samba's previous SSL support which was enabled by specifying the
- <command moreinfo="none">--with-ssl</command> option to the <filename moreinfo="none">configure</filename>
+ Samba's previous SSL support which was enabled by specifying the
+ <command moreinfo="none">--with-ssl</command> option to the
+ <filename moreinfo="none">configure</filename>
script.</para>
-
-<para>The <smbconfoption name="ldap ssl"/> can be set to one of three values:</para>
+
+ <para>LDAP connections should be secured where possible. This may be
+ done setting either this parameter to
+ <parameter moreinfo="none">Start_tls</parameter>
+ or by specifying <parameter moreinfo="none">ldaps://</parameter> in
+ the URL argument of <smbconfoption name="passdb backend"/>.</para>
+
+ <para>The <smbconfoption name="ldap ssl"/> can be set to one of
+ two values:</para>
<itemizedlist>
<listitem>
- <para><parameter moreinfo="none">Off</parameter> = Never
+ <para><parameter moreinfo="none">Off</parameter> = Never
use SSL when querying the directory.</para>
</listitem>
<listitem>
- <para><parameter moreinfo="none">Start_tls</parameter> = Use
- the LDAPv3 StartTLS extended operation (RFC2830) for
+ <para><parameter moreinfo="none">Start_tls</parameter> = Use
+ the LDAPv3 StartTLS extended operation (RFC2830) for
communicating with the directory server.</para>
</listitem>
-
- <listitem>
- <para><parameter moreinfo="none">On</parameter> = Use SSL
- on the ldaps port when contacting the <parameter
- moreinfo="none">ldap server</parameter>. Only available when the
- backwards-compatiblity <command
- moreinfo="none">--with-ldapsam</command> option is specified
- to configure. See <smbconfoption name="passdb backend"/></para>.
- </listitem>
- </itemizedlist>
+ </itemizedlist>
</description>
-<value type="default">start_tls</value>
+<value type="default">no</value>
</samba:parameter>
diff --git a/docs-xml/smbdotconf/ldap/ldaptimeout.xml b/docs-xml/smbdotconf/ldap/ldaptimeout.xml
index 9c34ac8bec..5bc2699d00 100644
--- a/docs-xml/smbdotconf/ldap/ldaptimeout.xml
+++ b/docs-xml/smbdotconf/ldap/ldaptimeout.xml
@@ -5,9 +5,7 @@
xmlns:samba="http://www.samba.org/samba/DTD/samba-doc">
<description>
<para>
- When Samba connects to an ldap server that server may be down or unreachable. To prevent Samba from hanging whilst
- waiting for the connection this parameter specifies in seconds how long Samba should wait before failing the
- connect. The default is to only wait fifteen seconds for the ldap server to respond to the connect request.
+ This parameter defines the number of seconds that Samba should use as timeout for LDAP operations.
</para>
</description>
<value type="default">15</value>
diff --git a/lib/tdb/Makefile.in b/lib/tdb/Makefile.in
index 9915d88264..df1b02be6a 100644
--- a/lib/tdb/Makefile.in
+++ b/lib/tdb/Makefile.in
@@ -23,7 +23,6 @@ SHLD_FLAGS = @SHLD_FLAGS@
PACKAGE_VERSION = @PACKAGE_VERSION@
PICFLAG = @PICFLAG@
SHLIBEXT = @SHLIBEXT@
-SWIG = swig
PYTHON = @PYTHON@
PYTHON_CONFIG = @PYTHON_CONFIG@
PYTHON_BUILD_TARGET = @PYTHON_BUILD_TARGET@
diff --git a/lib/tdb/autogen.sh b/lib/tdb/autogen.sh
index 88ac4cfcf7..bf84eeee19 100755
--- a/lib/tdb/autogen.sh
+++ b/lib/tdb/autogen.sh
@@ -9,8 +9,6 @@ autoheader $IPATHS || exit 1
rm -rf autom4te.cache
-swig -O -Wall -python -keyword tdb.i # Ignore errors for now
-
echo "Now run ./configure and then make."
exit 0
diff --git a/lib/tdb/pytdb.c b/lib/tdb/pytdb.c
new file mode 100644
index 0000000000..b7087c4bcc
--- /dev/null
+++ b/lib/tdb/pytdb.c
@@ -0,0 +1,517 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ Swig interface to tdb.
+
+ Copyright (C) 2004-2006 Tim Potter <tpot@samba.org>
+ Copyright (C) 2007-2008 Jelmer Vernooij <jelmer@samba.org>
+
+ ** NOTE! The following LGPL license applies to the tdb
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Python.h>
+#ifdef HAVE_FSTAT
+#undef HAVE_FSTAT
+#endif
+
+/* Include tdb headers */
+#include <stdint.h>
+#include <signal.h>
+#include <tdb.h>
+#include <fcntl.h>
+#include <stdbool.h>
+
+typedef struct {
+ PyObject_HEAD
+ TDB_CONTEXT *ctx;
+ bool closed;
+} PyTdbObject;
+
+PyAPI_DATA(PyTypeObject) PyTdb;
+
+static void PyErr_SetTDBError(TDB_CONTEXT *tdb)
+{
+ PyErr_SetObject(PyExc_RuntimeError,
+ Py_BuildValue("(i,s)", tdb_error(tdb), tdb_errorstr(tdb)));
+}
+
+static TDB_DATA PyString_AsTDB_DATA(PyObject *data)
+{
+ TDB_DATA ret;
+ ret.dptr = (unsigned char *)PyString_AsString(data);
+ ret.dsize = PyString_Size(data);
+ return ret;
+}
+
+static PyObject *PyString_FromTDB_DATA(TDB_DATA data)
+{
+ if (data.dptr == NULL && data.dsize == 0) {
+ return Py_None;
+ } else {
+ PyObject *ret = PyString_FromStringAndSize((const char *)data.dptr,
+ data.dsize);
+ free(data.dptr);
+ return ret;
+ }
+}
+
+#define PyErr_TDB_ERROR_IS_ERR_RAISE(ret, tdb) \
+ if (ret != 0) { \
+ PyErr_SetTDBError(tdb); \
+ return NULL; \
+ }
+
+static PyObject *py_tdb_open(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+ char *name;
+ int hash_size = 0, tdb_flags = TDB_DEFAULT, flags = O_RDWR, mode = 0600;
+ TDB_CONTEXT *ctx;
+ PyTdbObject *ret;
+ const char *kwnames[] = { "name", "hash_size", "tdb_flags", "flags", "mode", NULL };
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|iiii", (char **)kwnames, &name, &hash_size, &tdb_flags, &flags, &mode))
+ return NULL;
+
+ ctx = tdb_open(name, hash_size, tdb_flags, flags, mode);
+ if (ctx == NULL) {
+ PyErr_SetFromErrno(PyExc_IOError);
+ return NULL;
+ }
+
+ ret = PyObject_New(PyTdbObject, &PyTdb);
+ ret->ctx = ctx;
+ ret->closed = false;
+ return (PyObject *)ret;
+}
+
+static PyObject *obj_transaction_cancel(PyTdbObject *self)
+{
+ int ret = tdb_transaction_cancel(self->ctx);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_transaction_commit(PyTdbObject *self)
+{
+ int ret = tdb_transaction_commit(self->ctx);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_transaction_recover(PyTdbObject *self)
+{
+ int ret = tdb_transaction_recover(self->ctx);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_transaction_start(PyTdbObject *self)
+{
+ int ret = tdb_transaction_start(self->ctx);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_reopen(PyTdbObject *self)
+{
+ int ret = tdb_reopen(self->ctx);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_lockall(PyTdbObject *self)
+{
+ int ret = tdb_lockall(self->ctx);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_unlockall(PyTdbObject *self)
+{
+ int ret = tdb_unlockall(self->ctx);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_lockall_read(PyTdbObject *self)
+{
+ int ret = tdb_lockall_read(self->ctx);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_unlockall_read(PyTdbObject *self)
+{
+ int ret = tdb_unlockall_read(self->ctx);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_close(PyTdbObject *self)
+{
+ int ret;
+ if (self->closed)
+ return Py_None;
+ ret = tdb_close(self->ctx);
+ self->closed = true;
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_get(PyTdbObject *self, PyObject *args)
+{
+ TDB_DATA key;
+ PyObject *py_key;
+ if (!PyArg_ParseTuple(args, "O", &py_key))
+ return NULL;
+
+ key = PyString_AsTDB_DATA(py_key);
+
+ return PyString_FromTDB_DATA(tdb_fetch(self->ctx, key));
+}
+
+static PyObject *obj_append(PyTdbObject *self, PyObject *args)
+{
+ TDB_DATA key, data;
+ PyObject *py_key, *py_data;
+ int ret;
+ if (!PyArg_ParseTuple(args, "OO", &py_key, &py_data))
+ return NULL;
+
+ key = PyString_AsTDB_DATA(py_key);
+ data = PyString_AsTDB_DATA(py_data);
+
+ ret = tdb_append(self->ctx, key, data);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_firstkey(PyTdbObject *self)
+{
+ return PyString_FromTDB_DATA(tdb_firstkey(self->ctx));
+}
+
+static PyObject *obj_nextkey(PyTdbObject *self, PyObject *args)
+{
+ TDB_DATA key;
+ PyObject *py_key;
+ if (!PyArg_ParseTuple(args, "O", &py_key))
+ return NULL;
+
+ key = PyString_AsTDB_DATA(py_key);
+
+ return PyString_FromTDB_DATA(tdb_nextkey(self->ctx, key));
+}
+
+static PyObject *obj_delete(PyTdbObject *self, PyObject *args)
+{
+ TDB_DATA key;
+ PyObject *py_key;
+ int ret;
+ if (!PyArg_ParseTuple(args, "O", &py_key))
+ return NULL;
+
+ key = PyString_AsTDB_DATA(py_key);
+ ret = tdb_delete(self->ctx, key);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyObject *obj_has_key(PyTdbObject *self, PyObject *args)
+{
+ TDB_DATA key;
+ int ret;
+ PyObject *py_key;
+ if (!PyArg_ParseTuple(args, "O", &py_key))
+ return NULL;
+
+ key = PyString_AsTDB_DATA(py_key);
+ ret = tdb_exists(self->ctx, key);
+ if (ret != TDB_ERR_NOEXIST) {
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ }
+
+ return (ret == TDB_ERR_NOEXIST)?Py_False:Py_True;
+}
+
+static PyObject *obj_store(PyTdbObject *self, PyObject *args)
+{
+ TDB_DATA key, value;
+ int ret;
+ int flag = TDB_REPLACE;
+ PyObject *py_key, *py_value;
+
+ if (!PyArg_ParseTuple(args, "OO|i", &py_key, &py_value, &flag))
+ return NULL;
+
+ key = PyString_AsTDB_DATA(py_key);
+ value = PyString_AsTDB_DATA(py_value);
+
+ ret = tdb_store(self->ctx, key, value, flag);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+
+typedef struct {
+ PyObject_HEAD
+ TDB_DATA current;
+ PyTdbObject *iteratee;
+} PyTdbIteratorObject;
+
+static PyObject *tdb_iter_next(PyTdbIteratorObject *self)
+{
+ TDB_DATA current;
+ PyObject *ret;
+ if (self->current.dptr == NULL && self->current.dsize == 0)
+ return NULL;
+ current = self->current;
+ self->current = tdb_nextkey(self->iteratee->ctx, self->current);
+ ret = PyString_FromTDB_DATA(current);
+ return ret;
+}
+
+static void tdb_iter_dealloc(PyTdbIteratorObject *self)
+{
+ Py_DECREF(self->iteratee);
+ PyObject_Del(self);
+}
+
+PyTypeObject PyTdbIterator = {
+ .tp_name = "Iterator",
+ .tp_basicsize = sizeof(PyTdbIteratorObject),
+ .tp_iternext = (iternextfunc)tdb_iter_next,
+ .tp_dealloc = (destructor)tdb_iter_dealloc,
+ .tp_flags = Py_TPFLAGS_DEFAULT,
+ .tp_iter = PyObject_SelfIter,
+};
+
+static PyObject *tdb_object_iter(PyTdbObject *self)
+{
+ PyTdbIteratorObject *ret;
+
+ ret = PyObject_New(PyTdbIteratorObject, &PyTdbIterator);
+ ret->current = tdb_firstkey(self->ctx);
+ ret->iteratee = self;
+ Py_INCREF(self);
+ return (PyObject *)ret;
+}
+
+static PyObject *obj_clear(PyTdbObject *self)
+{
+ int ret = tdb_wipe_all(self->ctx);
+ PyErr_TDB_ERROR_IS_ERR_RAISE(ret, self->ctx);
+ return Py_None;
+}
+
+static PyMethodDef tdb_object_methods[] = {
+ { "transaction_cancel", (PyCFunction)obj_transaction_cancel, METH_NOARGS,
+ "S.transaction_cancel() -> None\n"
+ "Cancel the currently active transaction." },
+ { "transaction_commit", (PyCFunction)obj_transaction_commit, METH_NOARGS,
+ "S.transaction_commit() -> None\n"
+ "Commit the currently active transaction." },
+ { "transaction_recover", (PyCFunction)obj_transaction_recover, METH_NOARGS,
+ "S.transaction_recover() -> None\n"
+ "Recover the currently active transaction." },
+ { "transaction_start", (PyCFunction)obj_transaction_start, METH_NOARGS,
+ "S.transaction_start() -> None\n"
+ "Start a new transaction." },
+ { "reopen", (PyCFunction)obj_reopen, METH_NOARGS, "Reopen this file." },
+ { "lock_all", (PyCFunction)obj_lockall, METH_NOARGS, NULL },
+ { "unlock_all", (PyCFunction)obj_unlockall, METH_NOARGS, NULL },
+ { "read_lock_all", (PyCFunction)obj_lockall_read, METH_NOARGS, NULL },
+ { "read_unlock_all", (PyCFunction)obj_unlockall_read, METH_NOARGS, NULL },
+ { "close", (PyCFunction)obj_close, METH_NOARGS, NULL },
+ { "get", (PyCFunction)obj_get, METH_VARARGS, "S.fetch(key) -> value\n"
+ "Fetch a value." },
+ { "append", (PyCFunction)obj_append, METH_VARARGS, "S.append(key, value) -> None\n"
+ "Append data to an existing key." },
+ { "firstkey", (PyCFunction)obj_firstkey, METH_NOARGS, "S.firstkey() -> data\n"
+ "Return the first key in this database." },
+ { "nextkey", (PyCFunction)obj_nextkey, METH_NOARGS, "S.nextkey(key) -> data\n"
+ "Return the next key in this database." },
+ { "delete", (PyCFunction)obj_delete, METH_VARARGS, "S.delete(key) -> None\n"
+ "Delete an entry." },
+ { "has_key", (PyCFunction)obj_has_key, METH_VARARGS, "S.has_key(key) -> None\n"
+ "Check whether key exists in this database." },
+ { "store", (PyCFunction)obj_store, METH_VARARGS, "S.store(key, data, flag=REPLACE) -> None"
+ "Store data." },
+ { "iterkeys", (PyCFunction)tdb_object_iter, METH_NOARGS, "S.iterkeys() -> iterator" },
+ { "clear", (PyCFunction)obj_clear, METH_NOARGS, "S.clear() -> None\n"
+ "Wipe the entire database." },
+ { NULL }
+};
+
+static PyObject *obj_get_hash_size(PyTdbObject *self, void *closure)
+{
+ return PyInt_FromLong(tdb_hash_size(self->ctx));
+}
+
+static int obj_set_max_dead(PyTdbObject *self, PyObject *max_dead, void *closure)
+{
+ if (!PyInt_Check(max_dead))
+ return -1;
+ tdb_set_max_dead(self->ctx, PyInt_AsLong(max_dead));
+ return 0;
+}
+
+static PyObject *obj_get_map_size(PyTdbObject *self, void *closure)
+{
+ return PyInt_FromLong(tdb_map_size(self->ctx));
+}
+
+static PyObject *obj_get_flags(PyTdbObject *self, void *closure)
+{
+ return PyInt_FromLong(tdb_get_flags(self->ctx));
+}
+
+static PyObject *obj_get_filename(PyTdbObject *self, void *closure)
+{
+ return PyString_FromString(tdb_name(self->ctx));
+}
+
+static PyGetSetDef tdb_object_getsetters[] = {
+ { (char *)"hash_size", (getter)obj_get_hash_size, NULL, NULL },
+ { (char *)"map_size", (getter)obj_get_map_size, NULL, NULL },
+ { (char *)"flags", (getter)obj_get_flags, NULL, NULL },
+ { (char *)"max_dead", NULL, (setter)obj_set_max_dead, NULL },
+ { (char *)"filename", (getter)obj_get_filename, NULL, (char *)"The filename of this TDB file."},
+ { NULL }
+};
+
+static PyObject *tdb_object_repr(PyTdbObject *self)
+{
+ return PyString_FromFormat("Tdb('%s')", tdb_name(self->ctx));
+}
+
+static void tdb_object_dealloc(PyTdbObject *self)
+{
+ if (!self->closed)
+ tdb_close(self->ctx);
+ PyObject_Del(self);
+}
+
+static PyObject *obj_getitem(PyTdbObject *self, PyObject *key)
+{
+ TDB_DATA tkey, val;
+ if (!PyString_Check(key)) {
+ PyErr_SetString(PyExc_TypeError, "Expected string as key");
+ return NULL;
+ }
+
+ tkey.dptr = (unsigned char *)PyString_AsString(key);
+ tkey.dsize = PyString_Size(key);
+
+ val = tdb_fetch(self->ctx, tkey);
+ if (val.dptr == NULL) {
+ PyErr_SetString(PyExc_KeyError, "No such TDB entry");
+ return NULL;
+ } else {
+ return PyString_FromTDB_DATA(val);
+ }
+}
+
+static int obj_setitem(PyTdbObject *self, PyObject *key, PyObject *value)
+{
+ TDB_DATA tkey, tval;
+ int ret;
+ if (!PyString_Check(key)) {
+ PyErr_SetString(PyExc_TypeError, "Expected string as key");
+ return -1;
+ }
+
+ tkey = PyString_AsTDB_DATA(key);
+
+ if (value == NULL) {
+ ret = tdb_delete(self->ctx, tkey);
+ } else {
+ if (!PyString_Check(value)) {
+ PyErr_SetString(PyExc_TypeError, "Expected string as value");
+ return -1;
+ }
+
+ tval = PyString_AsTDB_DATA(value);
+
+ ret = tdb_store(self->ctx, tkey, tval, TDB_REPLACE);
+ }
+
+ if (ret != 0) {
+ PyErr_SetTDBError(self->ctx);
+ return -1;
+ }
+
+ return ret;
+}
+
+static PyMappingMethods tdb_object_mapping = {
+ .mp_subscript = (binaryfunc)obj_getitem,
+ .mp_ass_subscript = (objobjargproc)obj_setitem,
+};
+PyTypeObject PyTdb = {
+ .tp_name = "Tdb",
+ .tp_basicsize = sizeof(PyTdbObject),
+ .tp_methods = tdb_object_methods,
+ .tp_getset = tdb_object_getsetters,
+ .tp_new = py_tdb_open,
+ .tp_doc = "A TDB file",
+ .tp_repr = (reprfunc)tdb_object_repr,
+ .tp_dealloc = (destructor)tdb_object_dealloc,
+ .tp_as_mapping = &tdb_object_mapping,
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_ITER,
+ .tp_iter = (getiterfunc)tdb_object_iter,
+};
+
+static PyMethodDef tdb_methods[] = {
+ { "open", (PyCFunction)py_tdb_open, METH_VARARGS|METH_KEYWORDS, "open(name, hash_size=0, tdb_flags=TDB_DEFAULT, flags=O_RDWR, mode=0600)\n"
+ "Open a TDB file." },
+ { NULL }
+};
+
+void inittdb(void)
+{
+ PyObject *m;
+
+ if (PyType_Ready(&PyTdb) < 0)
+ return;
+
+ if (PyType_Ready(&PyTdbIterator) < 0)
+ return;
+
+ m = Py_InitModule3("tdb", tdb_methods, "TDB is a simple key-value database similar to GDBM that supports multiple writers.");
+ if (m == NULL)
+ return;
+
+ PyModule_AddObject(m, "REPLACE", PyInt_FromLong(TDB_REPLACE));
+ PyModule_AddObject(m, "INSERT", PyInt_FromLong(TDB_INSERT));
+ PyModule_AddObject(m, "MODIFY", PyInt_FromLong(TDB_MODIFY));
+
+ PyModule_AddObject(m, "DEFAULT", PyInt_FromLong(TDB_DEFAULT));
+ PyModule_AddObject(m, "CLEAR_IF_FIRST", PyInt_FromLong(TDB_CLEAR_IF_FIRST));
+ PyModule_AddObject(m, "INTERNAL", PyInt_FromLong(TDB_INTERNAL));
+ PyModule_AddObject(m, "NOLOCK", PyInt_FromLong(TDB_NOLOCK));
+ PyModule_AddObject(m, "NOMMAP", PyInt_FromLong(TDB_NOMMAP));
+ PyModule_AddObject(m, "CONVERT", PyInt_FromLong(TDB_CONVERT));
+ PyModule_AddObject(m, "BIGENDIAN", PyInt_FromLong(TDB_BIGENDIAN));
+ PyModule_AddObject(m, "__docformat__", PyString_FromString("restructuredText"));
+
+ Py_INCREF(&PyTdb);
+ PyModule_AddObject(m, "Tdb", (PyObject *)&PyTdb);
+
+ Py_INCREF(&PyTdbIterator);
+}
diff --git a/lib/tdb/python.mk b/lib/tdb/python.mk
index 12e8217df9..a4e6037993 100644
--- a/lib/tdb/python.mk
+++ b/lib/tdb/python.mk
@@ -1,10 +1,8 @@
[PYTHON::swig_tdb]
-LIBRARY_REALNAME = _tdb.$(SHLIBEXT)
+LIBRARY_REALNAME = tdb.$(SHLIBEXT)
PUBLIC_DEPENDENCIES = LIBTDB DYNCONFIG
-swig_tdb_OBJ_FILES = $(tdbsrcdir)/tdb_wrap.o
+swig_tdb_OBJ_FILES = $(tdbsrcdir)/pytdb.o
-$(eval $(call python_py_module_template,tdb.py,$(tdbsrcdir)/tdb.py))
-
-$(swig_tdb_OBJ_FILES): CFLAGS+=$(CFLAG_NO_UNUSED_MACROS) $(CFLAG_NO_CAST_QUAL)
+$(swig_tdb_OBJ_FILES): CFLAGS+=$(CFLAG_NO_CAST_QUAL)
diff --git a/lib/tdb/python/tests/simple.py b/lib/tdb/python/tests/simple.py
index 7147718c91..d242e665be 100644
--- a/lib/tdb/python/tests/simple.py
+++ b/lib/tdb/python/tests/simple.py
@@ -73,25 +73,13 @@ class SimpleTdbTests(TestCase):
self.tdb.map_size
def test_name(self):
- self.tdb.name
+ self.tdb.filename
def test_iterator(self):
self.tdb["bla"] = "1"
self.tdb["brainslug"] = "2"
self.assertEquals(["bla", "brainslug"], list(self.tdb))
- def test_items(self):
- self.tdb["bla"] = "1"
- self.tdb["brainslug"] = "2"
- self.assertEquals([("bla", "1"), ("brainslug", "2")], self.tdb.items())
-
- def test_iteritems(self):
- self.tdb["bloe"] = "2"
- self.tdb["bla"] = "25"
- i = self.tdb.iteritems()
- self.assertEquals(set([("bla", "25"), ("bloe", "2")]),
- set([i.next(), i.next()]))
-
def test_transaction_cancel(self):
self.tdb["bloe"] = "2"
self.tdb.transaction_start()
@@ -112,39 +100,23 @@ class SimpleTdbTests(TestCase):
i = iter(self.tdb)
self.assertEquals(set(["bloe", "bla"]), set([i.next(), i.next()]))
- def test_keys(self):
- self.tdb["bloe"] = "2"
- self.tdb["bla"] = "25"
- self.assertEquals(["bla", "bloe"], self.tdb.keys())
-
def test_iterkeys(self):
self.tdb["bloe"] = "2"
self.tdb["bla"] = "25"
i = self.tdb.iterkeys()
self.assertEquals(set(["bloe", "bla"]), set([i.next(), i.next()]))
- def test_values(self):
- self.tdb["bloe"] = "2"
- self.tdb["bla"] = "25"
- self.assertEquals(["25", "2"], self.tdb.values())
-
- def test_itervalues(self):
- self.tdb["bloe"] = "2"
- self.tdb["bla"] = "25"
- i = self.tdb.itervalues()
- self.assertEquals(set(["25", "2"]), set([i.next(), i.next()]))
-
def test_clear(self):
self.tdb["bloe"] = "2"
self.tdb["bla"] = "25"
- self.assertEquals(2, len(self.tdb))
+ self.assertEquals(2, len(list(self.tdb)))
self.tdb.clear()
- self.assertEquals(0, len(self.tdb))
+ self.assertEquals(0, len(list(self.tdb)))
def test_len(self):
- self.assertEquals(0, len(self.tdb))
+ self.assertEquals(0, len(list(self.tdb)))
self.tdb["entry"] = "value"
- self.assertEquals(1, len(self.tdb))
+ self.assertEquals(1, len(list(self.tdb)))
if __name__ == '__main__':
diff --git a/lib/tdb/tdb.i b/lib/tdb/tdb.i
deleted file mode 100644
index 4b529913d7..0000000000
--- a/lib/tdb/tdb.i
+++ /dev/null
@@ -1,328 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
-
- Swig interface to tdb.
-
- Copyright (C) 2004-2006 Tim Potter <tpot@samba.org>
- Copyright (C) 2007 Jelmer Vernooij <jelmer@samba.org>
-
- ** NOTE! The following LGPL license applies to the tdb
- ** library. This does NOT imply that all of Samba is released
- ** under the LGPL
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 3 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-%define DOCSTRING
-"TDB is a simple key-value database similar to GDBM that supports multiple writers."
-%enddef
-
-%module(docstring=DOCSTRING) tdb
-
-%{
-
-/* This symbol is used in both includes.h and Python.h which causes an
- annoying compiler warning. */
-
-#ifdef HAVE_FSTAT
-#undef HAVE_FSTAT
-#endif
-
-/* Include tdb headers */
-#include <stdint.h>
-#include <signal.h>
-#include <tdb.h>
-#include <fcntl.h>
-
-typedef TDB_CONTEXT tdb;
-%}
-
-/* The tdb functions will crash if a NULL tdb context is passed */
-
-%import exception.i
-%import stdint.i
-
-%typemap(check,noblock=1) TDB_CONTEXT* {
- if ($1 == NULL)
- SWIG_exception(SWIG_ValueError,
- "tdb context must be non-NULL");
-}
-
-/* In and out typemaps for the TDB_DATA structure. This is converted to
- and from the Python string type which can contain arbitrary binary
- data.. */
-
-%typemap(in,noblock=1) TDB_DATA {
- if ($input == Py_None) {
- $1.dsize = 0;
- $1.dptr = NULL;
- } else if (!PyString_Check($input)) {
- PyErr_SetString(PyExc_TypeError, "string arg expected");
- return NULL;
- } else {
- $1.dsize = PyString_Size($input);
- $1.dptr = (uint8_t *)PyString_AsString($input);
- }
-}
-
-%typemap(out,noblock=1) TDB_DATA {
- if ($1.dptr == NULL && $1.dsize == 0) {
- $result = Py_None;
- } else {
- $result = PyString_FromStringAndSize((const char *)$1.dptr, $1.dsize);
- free($1.dptr);
- }
-}
-
-/* Treat a mode_t as an unsigned integer */
-typedef int mode_t;
-
-/* flags to tdb_store() */
-%constant int REPLACE = TDB_REPLACE;
-%constant int INSERT = TDB_INSERT;
-%constant int MODIFY = TDB_MODIFY;
-
-/* flags for tdb_open() */
-%constant int DEFAULT = TDB_DEFAULT;
-%constant int CLEAR_IF_FIRST = TDB_CLEAR_IF_FIRST;
-%constant int INTERNAL = TDB_INTERNAL;
-%constant int NOLOCK = TDB_NOLOCK;
-%constant int NOMMAP = TDB_NOMMAP;
-%constant int CONVERT = TDB_CONVERT;
-%constant int BIGENDIAN = TDB_BIGENDIAN;
-
-enum TDB_ERROR {
- TDB_SUCCESS=0,
- TDB_ERR_CORRUPT,
- TDB_ERR_IO,
- TDB_ERR_LOCK,
- TDB_ERR_OOM,
- TDB_ERR_EXISTS,
- TDB_ERR_NOLOCK,
- TDB_ERR_LOCK_TIMEOUT,
- TDB_ERR_NOEXIST,
- TDB_ERR_EINVAL,
- TDB_ERR_RDONLY
-};
-
-%rename(lock_all) tdb_context::lockall;
-%rename(unlock_all) tdb_context::unlockall;
-
-%rename(read_lock_all) tdb_context::lockall_read;
-%rename(read_unlock_all) tdb_context::unlockall_read;
-
-%typemap(default,noblock=1) int tdb_flags {
- $1 = TDB_DEFAULT;
-}
-
-%typemap(default,noblock=1) int flags {
- $1 = O_RDWR;
-}
-
-%typemap(default,noblock=1) int hash_size {
- $1 = 0;
-}
-
-%typemap(default,noblock=1) mode_t mode {
- $1 = 0600;
-}
-
-%typemap(default,noblock=1) int flag {
- $1 = TDB_REPLACE;
-}
-
-%rename(Tdb) tdb_context;
-%feature("docstring") tdb_context "A TDB file.";
-%typemap(out,noblock=1) tdb * {
- /* Throw an IOError exception from errno if tdb_open() returns NULL */
- if ($1 == NULL) {
- PyErr_SetFromErrno(PyExc_IOError);
- SWIG_fail;
- }
- $result = SWIG_NewPointerObj($1, $1_descriptor, 0);
-}
-
-typedef struct tdb_context {
- %extend {
- %feature("docstring") tdb "S.__init__(name,hash_size=0,tdb_flags=TDB_DEFAULT,flags=O_RDWR,mode=0600)\n"
- "Open a TDB file.";
- tdb(const char *name, int hash_size, int tdb_flags, int flags, mode_t mode) {
- return tdb_open(name, hash_size, tdb_flags, flags, mode);
- }
- %feature("docstring") error "S.error() -> int\n"
- "Find last error number returned by operation on this TDB.";
- enum TDB_ERROR error();
- ~tdb() { tdb_close($self); }
- %feature("docstring") close "S.close() -> None\n"
- "Close the TDB file.";
- int close();
- int append(TDB_DATA key, TDB_DATA new_dbuf);
- %feature("docstring") errorstr "S.errorstr() -> errorstring\n"
- "Obtain last error message.";
- const char *errorstr();
- %rename(get) fetch;
- %feature("docstring") fetch "S.fetch(key) -> value\n"
- "Fetch a value.";
- TDB_DATA fetch(TDB_DATA key);
- %feature("docstring") delete "S.delete(key) -> None\n"
- "Delete an entry.";
- int delete(TDB_DATA key);
- %feature("docstring") store "S.store(key, value, flag=TDB_REPLACE) -> None\n"
- "Store an entry.";
- int store(TDB_DATA key, TDB_DATA dbuf, int flag);
- %feature("docstring") exists "S.exists(key) -> bool\n"
- "Check whether key exists in this database.";
- int exists(TDB_DATA key);
- %feature("docstring") firstkey "S.firstkey() -> data\n"
- "Return the first key in this database.";
- TDB_DATA firstkey();
- %feature("docstring") nextkey "S.nextkey(prev) -> data\n"
- "Return the next key in this database.";
- TDB_DATA nextkey(TDB_DATA key);
- %feature("docstring") lockall "S.lockall() -> bool";
- int lockall();
- %feature("docstring") unlockall "S.unlockall() -> bool";
- int unlockall();
- %feature("docstring") unlockall "S.lockall_read() -> bool";
- int lockall_read();
- %feature("docstring") unlockall "S.unlockall_read() -> bool";
- int unlockall_read();
- %feature("docstring") reopen "S.reopen() -> bool\n"
- "Reopen this file.";
- int reopen();
- %feature("docstring") transaction_start "S.transaction_start() -> None\n"
- "Start a new transaction.";
- int transaction_start();
- %feature("docstring") transaction_commit "S.transaction_commit() -> None\n"
- "Commit the currently active transaction.";
- int transaction_commit();
- %feature("docstring") transaction_cancel "S.transaction_cancel() -> None\n"
- "Cancel the currently active transaction.";
- int transaction_cancel();
- int transaction_recover();
- %feature("docstring") hash_size "S.hash_size() -> int";
- int hash_size();
- %feature("docstring") map_size "S.map_size() -> int";
- size_t map_size();
- %feature("docstring") get_flags "S.get_flags() -> int";
- int get_flags();
- %feature("docstring") set_max_dead "S.set_max_dead(int) -> None";
- void set_max_dead(int max_dead);
- %feature("docstring") name "S.name() -> path\n" \
- "Return filename of this TDB file.";
- const char *name();
- }
-
- %pythoncode {
- def __repr__(self):
- return "Tdb('%s')" % self.name()
-
- # Random access to keys, values
- def __getitem__(self, key):
- result = self.get(key)
- if result is None:
- raise KeyError, '%s: %s' % (key, self.errorstr())
- return result
-
- def __setitem__(self, key, item):
- if self.store(key, item) == -1:
- raise IOError, self.errorstr()
-
- def __delitem__(self, key):
- if not self.exists(key):
- raise KeyError, '%s: %s' % (key, self.errorstr())
- self.delete(key)
-
- def __contains__(self, key):
- return self.exists(key) != 0
-
- def has_key(self, key):
- return self.exists(key) != 0
-
- def fetch_uint32(self, key):
- data = self.get(key)
- if data is None:
- return None
- import struct
- return struct.unpack("<L", data)[0]
-
- def fetch_int32(self, key):
- data = self.get(key)
- if data is None:
- return None
- import struct
- return struct.unpack("<l", data)[0]
-
- # Tdb iterator
- class TdbIterator:
- def __init__(self, tdb):
- self.tdb = tdb
- self.key = None
-
- def __iter__(self):
- return self
-
- def next(self):
- if self.key is None:
- self.key = self.tdb.firstkey()
- if self.key is None:
- raise StopIteration
- return self.key
- else:
- self.key = self.tdb.nextkey(self.key)
- if self.key is None:
- raise StopIteration
- return self.key
-
- def __iter__(self):
- return self.TdbIterator(self)
-
- # Implement other dict functions using TdbIterator
-
- def keys(self):
- return [k for k in iter(self)]
-
- def values(self):
- return [self[k] for k in iter(self)]
-
- def items(self):
- return [(k, self[k]) for k in iter(self)]
-
- def __len__(self):
- return len(self.keys())
-
- def clear(self):
- for k in iter(self):
- del(self[k])
-
- def iterkeys(self):
- for k in iter(self):
- yield k
-
- def itervalues(self):
- for k in iter(self):
- yield self[k]
-
- def iteritems(self):
- for k in iter(self):
- yield (k, self[k])
-
- # TODO: any other missing methods for container types
- }
-} tdb;
-
-%pythoncode {
-__docformat__ = 'restructuredText'
-open = Tdb
-}
diff --git a/lib/tdb/tdb.mk b/lib/tdb/tdb.mk
index fa8db6d34c..0254575039 100644
--- a/lib/tdb/tdb.mk
+++ b/lib/tdb/tdb.mk
@@ -33,32 +33,26 @@ clean::
rm -f $(TDB_SONAME) $(TDB_SOLIB) libtdb.a libtdb.$(SHLIBEXT)
rm -f $(ALL_PROGS) tdb.pc
-build-python:: _tdb.$(SHLIBEXT)
+build-python:: tdb.$(SHLIBEXT)
tdb_wrap.o: $(tdbdir)/tdb_wrap.c
$(CC) $(PICFLAG) -c $(tdbdir)/tdb_wrap.c $(CFLAGS) `$(PYTHON_CONFIG) --cflags`
-_tdb.$(SHLIBEXT): libtdb.$(SHLIBEXT) tdb_wrap.o
+tdb.$(SHLIBEXT): libtdb.$(SHLIBEXT) tdb_wrap.o
$(SHLD) $(SHLD_FLAGS) -o $@ tdb_wrap.o -L. -ltdb `$(PYTHON_CONFIG) --ldflags`
install:: installdirs installbin installheaders installlibs \
$(PYTHON_INSTALL_TARGET)
install-python:: build-python
- mkdir -p $(DESTDIR)`$(PYTHON) -c "import distutils.sysconfig; print distutils.sysconfig.get_python_lib(0, prefix='$(prefix)')"` \
- $(DESTDIR)`$(PYTHON) -c "import distutils.sysconfig; print distutils.sysconfig.get_python_lib(1, prefix='$(prefix)')"`
- cp $(tdbdir)/tdb.py $(DESTDIR)`$(PYTHON) -c "import distutils.sysconfig; print distutils.sysconfig.get_python_lib(0, prefix='$(prefix)')"`
- cp _tdb.$(SHLIBEXT) $(DESTDIR)`$(PYTHON) -c "import distutils.sysconfig; print distutils.sysconfig.get_python_lib(1, prefix='$(prefix)')"`
+ mkdir -p $(DESTDIR)`$(PYTHON) -c "import distutils.sysconfig; print distutils.sysconfig.get_python_lib(1, prefix='$(prefix)')"`
+ cp tdb.$(SHLIBEXT) $(DESTDIR)`$(PYTHON) -c "import distutils.sysconfig; print distutils.sysconfig.get_python_lib(1, prefix='$(prefix)')"`
check-python:: build-python $(TDB_SONAME)
$(LIB_PATH_VAR)=. PYTHONPATH=".:$(tdbdir)" $(PYTHON) $(tdbdir)/python/tests/simple.py
-install-swig::
- mkdir -p $(DESTDIR)`$(SWIG) -swiglib`
- cp tdb.i $(DESTDIR)`$(SWIG) -swiglib`
-
clean::
- rm -f _tdb.$(SHLIBEXT)
+ rm -f tdb.$(SHLIBEXT)
installdirs::
mkdir -p $(DESTDIR)$(bindir)
diff --git a/lib/tdb/tdb.py b/lib/tdb/tdb.py
deleted file mode 100644
index 42129d2091..0000000000
--- a/lib/tdb/tdb.py
+++ /dev/null
@@ -1,344 +0,0 @@
-# This file was automatically generated by SWIG (http://www.swig.org).
-# Version 1.3.36
-#
-# Don't modify this file, modify the SWIG interface instead.
-
-"""
-TDB is a simple key-value database similar to GDBM that supports multiple writers.
-"""
-
-import _tdb
-import new
-new_instancemethod = new.instancemethod
-try:
- _swig_property = property
-except NameError:
- pass # Python < 2.2 doesn't have 'property'.
-def _swig_setattr_nondynamic(self,class_type,name,value,static=1):
- if (name == "thisown"): return self.this.own(value)
- if (name == "this"):
- if type(value).__name__ == 'PySwigObject':
- self.__dict__[name] = value
- return
- method = class_type.__swig_setmethods__.get(name,None)
- if method: return method(self,value)
- if (not static) or hasattr(self,name):
- self.__dict__[name] = value
- else:
- raise AttributeError("You cannot add attributes to %s" % self)
-
-def _swig_setattr(self,class_type,name,value):
- return _swig_setattr_nondynamic(self,class_type,name,value,0)
-
-def _swig_getattr(self,class_type,name):
- if (name == "thisown"): return self.this.own()
- method = class_type.__swig_getmethods__.get(name,None)
- if method: return method(self)
- raise AttributeError,name
-
-def _swig_repr(self):
- try: strthis = "proxy of " + self.this.__repr__()
- except: strthis = ""
- return "<%s.%s; %s >" % (self.__class__.__module__, self.__class__.__name__, strthis,)
-
-import types
-try:
- _object = types.ObjectType
- _newclass = 1
-except AttributeError:
- class _object : pass
- _newclass = 0
-del types
-
-
-def _swig_setattr_nondynamic_method(set):
- def set_attr(self,name,value):
- if (name == "thisown"): return self.this.own(value)
- if hasattr(self,name) or (name == "this"):
- set(self,name,value)
- else:
- raise AttributeError("You cannot add attributes to %s" % self)
- return set_attr
-
-
-REPLACE = _tdb.REPLACE
-INSERT = _tdb.INSERT
-MODIFY = _tdb.MODIFY
-DEFAULT = _tdb.DEFAULT
-CLEAR_IF_FIRST = _tdb.CLEAR_IF_FIRST
-INTERNAL = _tdb.INTERNAL
-NOLOCK = _tdb.NOLOCK
-NOMMAP = _tdb.NOMMAP
-CONVERT = _tdb.CONVERT
-BIGENDIAN = _tdb.BIGENDIAN
-TDB_SUCCESS = _tdb.TDB_SUCCESS
-TDB_ERR_CORRUPT = _tdb.TDB_ERR_CORRUPT
-TDB_ERR_IO = _tdb.TDB_ERR_IO
-TDB_ERR_LOCK = _tdb.TDB_ERR_LOCK
-TDB_ERR_OOM = _tdb.TDB_ERR_OOM
-TDB_ERR_EXISTS = _tdb.TDB_ERR_EXISTS
-TDB_ERR_NOLOCK = _tdb.TDB_ERR_NOLOCK
-TDB_ERR_LOCK_TIMEOUT = _tdb.TDB_ERR_LOCK_TIMEOUT
-TDB_ERR_NOEXIST = _tdb.TDB_ERR_NOEXIST
-TDB_ERR_EINVAL = _tdb.TDB_ERR_EINVAL
-TDB_ERR_RDONLY = _tdb.TDB_ERR_RDONLY
-class Tdb(object):
- """A TDB file."""
- thisown = _swig_property(lambda x: x.this.own(), lambda x, v: x.this.own(v), doc='The membership flag')
- __repr__ = _swig_repr
- def __init__(self, *args, **kwargs):
- """
- S.__init__(name,hash_size=0,tdb_flags=TDB_DEFAULT,flags=O_RDWR,mode=0600)
- Open a TDB file.
- """
- _tdb.Tdb_swiginit(self,_tdb.new_Tdb(*args, **kwargs))
- def error(*args, **kwargs):
- """
- S.error() -> int
- Find last error number returned by operation on this TDB.
- """
- return _tdb.Tdb_error(*args, **kwargs)
-
- __swig_destroy__ = _tdb.delete_Tdb
- def close(*args, **kwargs):
- """
- S.close() -> None
- Close the TDB file.
- """
- return _tdb.Tdb_close(*args, **kwargs)
-
- def errorstr(*args, **kwargs):
- """
- S.errorstr() -> errorstring
- Obtain last error message.
- """
- return _tdb.Tdb_errorstr(*args, **kwargs)
-
- def get(*args, **kwargs):
- """
- S.fetch(key) -> value
- Fetch a value.
- """
- return _tdb.Tdb_get(*args, **kwargs)
-
- def delete(*args, **kwargs):
- """
- S.delete(key) -> None
- Delete an entry.
- """
- return _tdb.Tdb_delete(*args, **kwargs)
-
- def store(*args, **kwargs):
- """
- S.store(key, value, flag=TDB_REPLACE) -> None
- Store an entry.
- """
- return _tdb.Tdb_store(*args, **kwargs)
-
- def exists(*args, **kwargs):
- """
- S.exists(key) -> bool
- Check whether key exists in this database.
- """
- return _tdb.Tdb_exists(*args, **kwargs)
-
- def firstkey(*args, **kwargs):
- """
- S.firstkey() -> data
- Return the first key in this database.
- """
- return _tdb.Tdb_firstkey(*args, **kwargs)
-
- def nextkey(*args, **kwargs):
- """
- S.nextkey(prev) -> data
- Return the next key in this database.
- """
- return _tdb.Tdb_nextkey(*args, **kwargs)
-
- def lock_all(*args, **kwargs):
- """S.lockall() -> bool"""
- return _tdb.Tdb_lock_all(*args, **kwargs)
-
- def unlock_all(*args, **kwargs):
- """S.unlockall() -> bool"""
- return _tdb.Tdb_unlock_all(*args, **kwargs)
-
- def reopen(*args, **kwargs):
- """
- S.reopen() -> bool
- Reopen this file.
- """
- return _tdb.Tdb_reopen(*args, **kwargs)
-
- def transaction_start(*args, **kwargs):
- """
- S.transaction_start() -> None
- Start a new transaction.
- """
- return _tdb.Tdb_transaction_start(*args, **kwargs)
-
- def transaction_commit(*args, **kwargs):
- """
- S.transaction_commit() -> None
- Commit the currently active transaction.
- """
- return _tdb.Tdb_transaction_commit(*args, **kwargs)
-
- def transaction_cancel(*args, **kwargs):
- """
- S.transaction_cancel() -> None
- Cancel the currently active transaction.
- """
- return _tdb.Tdb_transaction_cancel(*args, **kwargs)
-
- def hash_size(*args, **kwargs):
- """S.hash_size() -> int"""
- return _tdb.Tdb_hash_size(*args, **kwargs)
-
- def map_size(*args, **kwargs):
- """S.map_size() -> int"""
- return _tdb.Tdb_map_size(*args, **kwargs)
-
- def get_flags(*args, **kwargs):
- """S.get_flags() -> int"""
- return _tdb.Tdb_get_flags(*args, **kwargs)
-
- def set_max_dead(*args, **kwargs):
- """S.set_max_dead(int) -> None"""
- return _tdb.Tdb_set_max_dead(*args, **kwargs)
-
- def name(*args, **kwargs):
- """
- S.name() -> path
- Return filename of this TDB file.
- """
- return _tdb.Tdb_name(*args, **kwargs)
-
- def __repr__(self):
- return "Tdb('%s')" % self.name()
-
-
- def __getitem__(self, key):
- result = self.get(key)
- if result is None:
- raise KeyError, '%s: %s' % (key, self.errorstr())
- return result
-
- def __setitem__(self, key, item):
- if self.store(key, item) == -1:
- raise IOError, self.errorstr()
-
- def __delitem__(self, key):
- if not self.exists(key):
- raise KeyError, '%s: %s' % (key, self.errorstr())
- self.delete(key)
-
- def __contains__(self, key):
- return self.exists(key) != 0
-
- def has_key(self, key):
- return self.exists(key) != 0
-
- def fetch_uint32(self, key):
- data = self.get(key)
- if data is None:
- return None
- import struct
- return struct.unpack("<L", data)[0]
-
- def fetch_int32(self, key):
- data = self.get(key)
- if data is None:
- return None
- import struct
- return struct.unpack("<l", data)[0]
-
-
- class TdbIterator:
- def __init__(self, tdb):
- self.tdb = tdb
- self.key = None
-
- def __iter__(self):
- return self
-
- def next(self):
- if self.key is None:
- self.key = self.tdb.firstkey()
- if self.key is None:
- raise StopIteration
- return self.key
- else:
- self.key = self.tdb.nextkey(self.key)
- if self.key is None:
- raise StopIteration
- return self.key
-
- def __iter__(self):
- return self.TdbIterator(self)
-
-
-
- def keys(self):
- return [k for k in iter(self)]
-
- def values(self):
- return [self[k] for k in iter(self)]
-
- def items(self):
- return [(k, self[k]) for k in iter(self)]
-
- def __len__(self):
- return len(self.keys())
-
- def clear(self):
- for k in iter(self):
- del(self[k])
-
- def iterkeys(self):
- for k in iter(self):
- yield k
-
- def itervalues(self):
- for k in iter(self):
- yield self[k]
-
- def iteritems(self):
- for k in iter(self):
- yield (k, self[k])
-
-
-
-Tdb.error = new_instancemethod(_tdb.Tdb_error,None,Tdb)
-Tdb.close = new_instancemethod(_tdb.Tdb_close,None,Tdb)
-Tdb.append = new_instancemethod(_tdb.Tdb_append,None,Tdb)
-Tdb.errorstr = new_instancemethod(_tdb.Tdb_errorstr,None,Tdb)
-Tdb.get = new_instancemethod(_tdb.Tdb_get,None,Tdb)
-Tdb.delete = new_instancemethod(_tdb.Tdb_delete,None,Tdb)
-Tdb.store = new_instancemethod(_tdb.Tdb_store,None,Tdb)
-Tdb.exists = new_instancemethod(_tdb.Tdb_exists,None,Tdb)
-Tdb.firstkey = new_instancemethod(_tdb.Tdb_firstkey,None,Tdb)
-Tdb.nextkey = new_instancemethod(_tdb.Tdb_nextkey,None,Tdb)
-Tdb.lock_all = new_instancemethod(_tdb.Tdb_lock_all,None,Tdb)
-Tdb.unlock_all = new_instancemethod(_tdb.Tdb_unlock_all,None,Tdb)
-Tdb.read_lock_all = new_instancemethod(_tdb.Tdb_read_lock_all,None,Tdb)
-Tdb.read_unlock_all = new_instancemethod(_tdb.Tdb_read_unlock_all,None,Tdb)
-Tdb.reopen = new_instancemethod(_tdb.Tdb_reopen,None,Tdb)
-Tdb.transaction_start = new_instancemethod(_tdb.Tdb_transaction_start,None,Tdb)
-Tdb.transaction_commit = new_instancemethod(_tdb.Tdb_transaction_commit,None,Tdb)
-Tdb.transaction_cancel = new_instancemethod(_tdb.Tdb_transaction_cancel,None,Tdb)
-Tdb.transaction_recover = new_instancemethod(_tdb.Tdb_transaction_recover,None,Tdb)
-Tdb.hash_size = new_instancemethod(_tdb.Tdb_hash_size,None,Tdb)
-Tdb.map_size = new_instancemethod(_tdb.Tdb_map_size,None,Tdb)
-Tdb.get_flags = new_instancemethod(_tdb.Tdb_get_flags,None,Tdb)
-Tdb.set_max_dead = new_instancemethod(_tdb.Tdb_set_max_dead,None,Tdb)
-Tdb.name = new_instancemethod(_tdb.Tdb_name,None,Tdb)
-Tdb_swigregister = _tdb.Tdb_swigregister
-Tdb_swigregister(Tdb)
-
-__docformat__ = 'restructuredText'
-open = Tdb
-
-
-
diff --git a/lib/tdb/tdb_wrap.c b/lib/tdb/tdb_wrap.c
deleted file mode 100644
index e997e88572..0000000000
--- a/lib/tdb/tdb_wrap.c
+++ /dev/null
@@ -1,4312 +0,0 @@
-/* ----------------------------------------------------------------------------
- * This file was automatically generated by SWIG (http://www.swig.org).
- * Version 1.3.36
- *
- * This file is not intended to be easily readable and contains a number of
- * coding conventions designed to improve portability and efficiency. Do not make
- * changes to this file unless you know what you are doing--modify the SWIG
- * interface file instead.
- * ----------------------------------------------------------------------------- */
-
-#define SWIGPYTHON
-#define SWIG_PYTHON_NO_BUILD_NONE
-/* -----------------------------------------------------------------------------
- * This section contains generic SWIG labels for method/variable
- * declarations/attributes, and other compiler dependent labels.
- * ----------------------------------------------------------------------------- */
-
-/* template workaround for compilers that cannot correctly implement the C++ standard */
-#ifndef SWIGTEMPLATEDISAMBIGUATOR
-# if defined(__SUNPRO_CC) && (__SUNPRO_CC <= 0x560)
-# define SWIGTEMPLATEDISAMBIGUATOR template
-# elif defined(__HP_aCC)
-/* Needed even with `aCC -AA' when `aCC -V' reports HP ANSI C++ B3910B A.03.55 */
-/* If we find a maximum version that requires this, the test would be __HP_aCC <= 35500 for A.03.55 */
-# define SWIGTEMPLATEDISAMBIGUATOR template
-# else
-# define SWIGTEMPLATEDISAMBIGUATOR
-# endif
-#endif
-
-/* inline attribute */
-#ifndef SWIGINLINE
-# if defined(__cplusplus) || (defined(__GNUC__) && !defined(__STRICT_ANSI__))
-# define SWIGINLINE inline
-# else
-# define SWIGINLINE
-# endif
-#endif
-
-/* attribute recognised by some compilers to avoid 'unused' warnings */
-#ifndef SWIGUNUSED
-# if defined(__GNUC__)
-# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
-# define SWIGUNUSED __attribute__ ((__unused__))
-# else
-# define SWIGUNUSED
-# endif
-# elif defined(__ICC)
-# define SWIGUNUSED __attribute__ ((__unused__))
-# else
-# define SWIGUNUSED
-# endif
-#endif
-
-#ifndef SWIG_MSC_UNSUPPRESS_4505
-# if defined(_MSC_VER)
-# pragma warning(disable : 4505) /* unreferenced local function has been removed */
-# endif
-#endif
-
-#ifndef SWIGUNUSEDPARM
-# ifdef __cplusplus
-# define SWIGUNUSEDPARM(p)
-# else
-# define SWIGUNUSEDPARM(p) p SWIGUNUSED
-# endif
-#endif
-
-/* internal SWIG method */
-#ifndef SWIGINTERN
-# define SWIGINTERN static SWIGUNUSED
-#endif
-
-/* internal inline SWIG method */
-#ifndef SWIGINTERNINLINE
-# define SWIGINTERNINLINE SWIGINTERN SWIGINLINE
-#endif
-
-/* exporting methods */
-#if (__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
-# ifndef GCC_HASCLASSVISIBILITY
-# define GCC_HASCLASSVISIBILITY
-# endif
-#endif
-
-#ifndef SWIGEXPORT
-# if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-# if defined(STATIC_LINKED)
-# define SWIGEXPORT
-# else
-# define SWIGEXPORT __declspec(dllexport)
-# endif
-# else
-# if defined(__GNUC__) && defined(GCC_HASCLASSVISIBILITY)
-# define SWIGEXPORT __attribute__ ((visibility("default")))
-# else
-# define SWIGEXPORT
-# endif
-# endif
-#endif
-
-/* calling conventions for Windows */
-#ifndef SWIGSTDCALL
-# if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-# define SWIGSTDCALL __stdcall
-# else
-# define SWIGSTDCALL
-# endif
-#endif
-
-/* Deal with Microsoft's attempt at deprecating C standard runtime functions */
-#if !defined(SWIG_NO_CRT_SECURE_NO_DEPRECATE) && defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE)
-# define _CRT_SECURE_NO_DEPRECATE
-#endif
-
-/* Deal with Microsoft's attempt at deprecating methods in the standard C++ library */
-#if !defined(SWIG_NO_SCL_SECURE_NO_DEPRECATE) && defined(_MSC_VER) && !defined(_SCL_SECURE_NO_DEPRECATE)
-# define _SCL_SECURE_NO_DEPRECATE
-#endif
-
-
-
-/* Python.h has to appear first */
-#include <Python.h>
-
-/* -----------------------------------------------------------------------------
- * swigrun.swg
- *
- * This file contains generic CAPI SWIG runtime support for pointer
- * type checking.
- * ----------------------------------------------------------------------------- */
-
-/* This should only be incremented when either the layout of swig_type_info changes,
- or for whatever reason, the runtime changes incompatibly */
-#define SWIG_RUNTIME_VERSION "4"
-
-/* define SWIG_TYPE_TABLE_NAME as "SWIG_TYPE_TABLE" */
-#ifdef SWIG_TYPE_TABLE
-# define SWIG_QUOTE_STRING(x) #x
-# define SWIG_EXPAND_AND_QUOTE_STRING(x) SWIG_QUOTE_STRING(x)
-# define SWIG_TYPE_TABLE_NAME SWIG_EXPAND_AND_QUOTE_STRING(SWIG_TYPE_TABLE)
-#else
-# define SWIG_TYPE_TABLE_NAME
-#endif
-
-/*
- You can use the SWIGRUNTIME and SWIGRUNTIMEINLINE macros for
- creating a static or dynamic library from the swig runtime code.
- In 99.9% of the cases, swig just needs to declare them as 'static'.
-
- But only do this if is strictly necessary, ie, if you have problems
- with your compiler or so.
-*/
-
-#ifndef SWIGRUNTIME
-# define SWIGRUNTIME SWIGINTERN
-#endif
-
-#ifndef SWIGRUNTIMEINLINE
-# define SWIGRUNTIMEINLINE SWIGRUNTIME SWIGINLINE
-#endif
-
-/* Generic buffer size */
-#ifndef SWIG_BUFFER_SIZE
-# define SWIG_BUFFER_SIZE 1024
-#endif
-
-/* Flags for pointer conversions */
-#define SWIG_POINTER_DISOWN 0x1
-#define SWIG_CAST_NEW_MEMORY 0x2
-
-/* Flags for new pointer objects */
-#define SWIG_POINTER_OWN 0x1
-
-
-/*
- Flags/methods for returning states.
-
- The swig conversion methods, as ConvertPtr, return and integer
- that tells if the conversion was successful or not. And if not,
- an error code can be returned (see swigerrors.swg for the codes).
-
- Use the following macros/flags to set or process the returning
- states.
-
- In old swig versions, you usually write code as:
-
- if (SWIG_ConvertPtr(obj,vptr,ty.flags) != -1) {
- // success code
- } else {
- //fail code
- }
-
- Now you can be more explicit as:
-
- int res = SWIG_ConvertPtr(obj,vptr,ty.flags);
- if (SWIG_IsOK(res)) {
- // success code
- } else {
- // fail code
- }
-
- that seems to be the same, but now you can also do
-
- Type *ptr;
- int res = SWIG_ConvertPtr(obj,(void **)(&ptr),ty.flags);
- if (SWIG_IsOK(res)) {
- // success code
- if (SWIG_IsNewObj(res) {
- ...
- delete *ptr;
- } else {
- ...
- }
- } else {
- // fail code
- }
-
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- identify the case and take care of the deallocation. Of course that
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-
- int SWIG_ConvertPtr(obj, ptr,...) {
- if (<obj is ok>) {
- if (<need new object>) {
- *ptr = <ptr to new allocated object>;
- return SWIG_NEWOBJ;
- } else {
- *ptr = <ptr to old object>;
- return SWIG_OLDOBJ;
- }
- } else {
- return SWIG_BADOBJ;
- }
- }
-
- Of course, returning the plain '0(success)/-1(fail)' still works, but you can be
- more explicit by returning SWIG_BADOBJ, SWIG_ERROR or any of the
- swig errors code.
-
- Finally, if the SWIG_CASTRANK_MODE is enabled, the result code
- allows to return the 'cast rank', for example, if you have this
-
- int food(double)
- int fooi(int);
-
- and you call
-
- food(1) // cast rank '1' (1 -> 1.0)
- fooi(1) // cast rank '0'
-
- just use the SWIG_AddCast()/SWIG_CheckState()
-
-
- */
-#define SWIG_OK (0)
-#define SWIG_ERROR (-1)
-#define SWIG_IsOK(r) (r >= 0)
-#define SWIG_ArgError(r) ((r != SWIG_ERROR) ? r : SWIG_TypeError)
-
-/* The CastRankLimit says how many bits are used for the cast rank */
-#define SWIG_CASTRANKLIMIT (1 << 8)
-/* The NewMask denotes the object was created (using new/malloc) */
-#define SWIG_NEWOBJMASK (SWIG_CASTRANKLIMIT << 1)
-/* The TmpMask is for in/out typemaps that use temporal objects */
-#define SWIG_TMPOBJMASK (SWIG_NEWOBJMASK << 1)
-/* Simple returning values */
-#define SWIG_BADOBJ (SWIG_ERROR)
-#define SWIG_OLDOBJ (SWIG_OK)
-#define SWIG_NEWOBJ (SWIG_OK | SWIG_NEWOBJMASK)
-#define SWIG_TMPOBJ (SWIG_OK | SWIG_TMPOBJMASK)
-/* Check, add and del mask methods */
-#define SWIG_AddNewMask(r) (SWIG_IsOK(r) ? (r | SWIG_NEWOBJMASK) : r)
-#define SWIG_DelNewMask(r) (SWIG_IsOK(r) ? (r & ~SWIG_NEWOBJMASK) : r)
-#define SWIG_IsNewObj(r) (SWIG_IsOK(r) && (r & SWIG_NEWOBJMASK))
-#define SWIG_AddTmpMask(r) (SWIG_IsOK(r) ? (r | SWIG_TMPOBJMASK) : r)
-#define SWIG_DelTmpMask(r) (SWIG_IsOK(r) ? (r & ~SWIG_TMPOBJMASK) : r)
-#define SWIG_IsTmpObj(r) (SWIG_IsOK(r) && (r & SWIG_TMPOBJMASK))
-
-
-/* Cast-Rank Mode */
-#if defined(SWIG_CASTRANK_MODE)
-# ifndef SWIG_TypeRank
-# define SWIG_TypeRank unsigned long
-# endif
-# ifndef SWIG_MAXCASTRANK /* Default cast allowed */
-# define SWIG_MAXCASTRANK (2)
-# endif
-# define SWIG_CASTRANKMASK ((SWIG_CASTRANKLIMIT) -1)
-# define SWIG_CastRank(r) (r & SWIG_CASTRANKMASK)
-SWIGINTERNINLINE int SWIG_AddCast(int r) {
- return SWIG_IsOK(r) ? ((SWIG_CastRank(r) < SWIG_MAXCASTRANK) ? (r + 1) : SWIG_ERROR) : r;
-}
-SWIGINTERNINLINE int SWIG_CheckState(int r) {
- return SWIG_IsOK(r) ? SWIG_CastRank(r) + 1 : 0;
-}
-#else /* no cast-rank mode */
-# define SWIG_AddCast
-# define SWIG_CheckState(r) (SWIG_IsOK(r) ? 1 : 0)
-#endif
-
-
-
-
-#include <string.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef void *(*swig_converter_func)(void *, int *);
-typedef struct swig_type_info *(*swig_dycast_func)(void **);
-
-/* Structure to store information on one type */
-typedef struct swig_type_info {
- const char *name; /* mangled name of this type */
- const char *str; /* human readable name of this type */
- swig_dycast_func dcast; /* dynamic cast function down a hierarchy */
- struct swig_cast_info *cast; /* linked list of types that can cast into this type */
- void *clientdata; /* language specific type data */
- int owndata; /* flag if the structure owns the clientdata */
-} swig_type_info;
-
-/* Structure to store a type and conversion function used for casting */
-typedef struct swig_cast_info {
- swig_type_info *type; /* pointer to type that is equivalent to this type */
- swig_converter_func converter; /* function to cast the void pointers */
- struct swig_cast_info *next; /* pointer to next cast in linked list */
- struct swig_cast_info *prev; /* pointer to the previous cast */
-} swig_cast_info;
-
-/* Structure used to store module information
- * Each module generates one structure like this, and the runtime collects
- * all of these structures and stores them in a circularly linked list.*/
-typedef struct swig_module_info {
- swig_type_info **types; /* Array of pointers to swig_type_info structures that are in this module */
- size_t size; /* Number of types in this module */
- struct swig_module_info *next; /* Pointer to next element in circularly linked list */
- swig_type_info **type_initial; /* Array of initially generated type structures */
- swig_cast_info **cast_initial; /* Array of initially generated casting structures */
- void *clientdata; /* Language specific module data */
-} swig_module_info;
-
-/*
- Compare two type names skipping the space characters, therefore
- "char*" == "char *" and "Class<int>" == "Class<int >", etc.
-
- Return 0 when the two name types are equivalent, as in
- strncmp, but skipping ' '.
-*/
-SWIGRUNTIME int
-SWIG_TypeNameComp(const char *f1, const char *l1,
- const char *f2, const char *l2) {
- for (;(f1 != l1) && (f2 != l2); ++f1, ++f2) {
- while ((*f1 == ' ') && (f1 != l1)) ++f1;
- while ((*f2 == ' ') && (f2 != l2)) ++f2;
- if (*f1 != *f2) return (*f1 > *f2) ? 1 : -1;
- }
- return (int)((l1 - f1) - (l2 - f2));
-}
-
-/*
- Check type equivalence in a name list like <name1>|<name2>|...
- Return 0 if not equal, 1 if equal
-*/
-SWIGRUNTIME int
-SWIG_TypeEquiv(const char *nb, const char *tb) {
- int equiv = 0;
- const char* te = tb + strlen(tb);
- const char* ne = nb;
- while (!equiv && *ne) {
- for (nb = ne; *ne; ++ne) {
- if (*ne == '|') break;
- }
- equiv = (SWIG_TypeNameComp(nb, ne, tb, te) == 0) ? 1 : 0;
- if (*ne) ++ne;
- }
- return equiv;
-}
-
-/*
- Check type equivalence in a name list like <name1>|<name2>|...
- Return 0 if equal, -1 if nb < tb, 1 if nb > tb
-*/
-SWIGRUNTIME int
-SWIG_TypeCompare(const char *nb, const char *tb) {
- int equiv = 0;
- const char* te = tb + strlen(tb);
- const char* ne = nb;
- while (!equiv && *ne) {
- for (nb = ne; *ne; ++ne) {
- if (*ne == '|') break;
- }
- equiv = (SWIG_TypeNameComp(nb, ne, tb, te) == 0) ? 1 : 0;
- if (*ne) ++ne;
- }
- return equiv;
-}
-
-
-/* think of this as a c++ template<> or a scheme macro */
-#define SWIG_TypeCheck_Template(comparison, ty) \
- if (ty) { \
- swig_cast_info *iter = ty->cast; \
- while (iter) { \
- if (comparison) { \
- if (iter == ty->cast) return iter; \
- /* Move iter to the top of the linked list */ \
- iter->prev->next = iter->next; \
- if (iter->next) \
- iter->next->prev = iter->prev; \
- iter->next = ty->cast; \
- iter->prev = 0; \
- if (ty->cast) ty->cast->prev = iter; \
- ty->cast = iter; \
- return iter; \
- } \
- iter = iter->next; \
- } \
- } \
- return 0
-
-/*
- Check the typename
-*/
-SWIGRUNTIME swig_cast_info *
-SWIG_TypeCheck(const char *c, swig_type_info *ty) {
- SWIG_TypeCheck_Template(strcmp(iter->type->name, c) == 0, ty);
-}
-
-/* Same as previous function, except strcmp is replaced with a pointer comparison */
-SWIGRUNTIME swig_cast_info *
-SWIG_TypeCheckStruct(swig_type_info *from, swig_type_info *into) {
- SWIG_TypeCheck_Template(iter->type == from, into);
-}
-
-/*
- Cast a pointer up an inheritance hierarchy
-*/
-SWIGRUNTIMEINLINE void *
-SWIG_TypeCast(swig_cast_info *ty, void *ptr, int *newmemory) {
- return ((!ty) || (!ty->converter)) ? ptr : (*ty->converter)(ptr, newmemory);
-}
-
-/*
- Dynamic pointer casting. Down an inheritance hierarchy
-*/
-SWIGRUNTIME swig_type_info *
-SWIG_TypeDynamicCast(swig_type_info *ty, void **ptr) {
- swig_type_info *lastty = ty;
- if (!ty || !ty->dcast) return ty;
- while (ty && (ty->dcast)) {
- ty = (*ty->dcast)(ptr);
- if (ty) lastty = ty;
- }
- return lastty;
-}
-
-/*
- Return the name associated with this type
-*/
-SWIGRUNTIMEINLINE const char *
-SWIG_TypeName(const swig_type_info *ty) {
- return ty->name;
-}
-
-/*
- Return the pretty name associated with this type,
- that is an unmangled type name in a form presentable to the user.
-*/
-SWIGRUNTIME const char *
-SWIG_TypePrettyName(const swig_type_info *type) {
- /* The "str" field contains the equivalent pretty names of the
- type, separated by vertical-bar characters. We choose
- to print the last name, as it is often (?) the most
- specific. */
- if (!type) return NULL;
- if (type->str != NULL) {
- const char *last_name = type->str;
- const char *s;
- for (s = type->str; *s; s++)
- if (*s == '|') last_name = s+1;
- return last_name;
- }
- else
- return type->name;
-}
-
-/*
- Set the clientdata field for a type
-*/
-SWIGRUNTIME void
-SWIG_TypeClientData(swig_type_info *ti, void *clientdata) {
- swig_cast_info *cast = ti->cast;
- /* if (ti->clientdata == clientdata) return; */
- ti->clientdata = clientdata;
-
- while (cast) {
- if (!cast->converter) {
- swig_type_info *tc = cast->type;
- if (!tc->clientdata) {
- SWIG_TypeClientData(tc, clientdata);
- }
- }
- cast = cast->next;
- }
-}
-SWIGRUNTIME void
-SWIG_TypeNewClientData(swig_type_info *ti, void *clientdata) {
- SWIG_TypeClientData(ti, clientdata);
- ti->owndata = 1;
-}
-
-/*
- Search for a swig_type_info structure only by mangled name
- Search is a O(log #types)
-
- We start searching at module start, and finish searching when start == end.
- Note: if start == end at the beginning of the function, we go all the way around
- the circular list.
-*/
-SWIGRUNTIME swig_type_info *
-SWIG_MangledTypeQueryModule(swig_module_info *start,
- swig_module_info *end,
- const char *name) {
- swig_module_info *iter = start;
- do {
- if (iter->size) {
- register size_t l = 0;
- register size_t r = iter->size - 1;
- do {
- /* since l+r >= 0, we can (>> 1) instead (/ 2) */
- register size_t i = (l + r) >> 1;
- const char *iname = iter->types[i]->name;
- if (iname) {
- register int compare = strcmp(name, iname);
- if (compare == 0) {
- return iter->types[i];
- } else if (compare < 0) {
- if (i) {
- r = i - 1;
- } else {
- break;
- }
- } else if (compare > 0) {
- l = i + 1;
- }
- } else {
- break; /* should never happen */
- }
- } while (l <= r);
- }
- iter = iter->next;
- } while (iter != end);
- return 0;
-}
-
-/*
- Search for a swig_type_info structure for either a mangled name or a human readable name.
- It first searches the mangled names of the types, which is a O(log #types)
- If a type is not found it then searches the human readable names, which is O(#types).
-
- We start searching at module start, and finish searching when start == end.
- Note: if start == end at the beginning of the function, we go all the way around
- the circular list.
-*/
-SWIGRUNTIME swig_type_info *
-SWIG_TypeQueryModule(swig_module_info *start,
- swig_module_info *end,
- const char *name) {
- /* STEP 1: Search the name field using binary search */
- swig_type_info *ret = SWIG_MangledTypeQueryModule(start, end, name);
- if (ret) {
- return ret;
- } else {
- /* STEP 2: If the type hasn't been found, do a complete search
- of the str field (the human readable name) */
- swig_module_info *iter = start;
- do {
- register size_t i = 0;
- for (; i < iter->size; ++i) {
- if (iter->types[i]->str && (SWIG_TypeEquiv(iter->types[i]->str, name)))
- return iter->types[i];
- }
- iter = iter->next;
- } while (iter != end);
- }
-
- /* neither found a match */
- return 0;
-}
-
-/*
- Pack binary data into a string
-*/
-SWIGRUNTIME char *
-SWIG_PackData(char *c, void *ptr, size_t sz) {
- static const char hex[17] = "0123456789abcdef";
- register const unsigned char *u = (unsigned char *) ptr;
- register const unsigned char *eu = u + sz;
- for (; u != eu; ++u) {
- register unsigned char uu = *u;
- *(c++) = hex[(uu & 0xf0) >> 4];
- *(c++) = hex[uu & 0xf];
- }
- return c;
-}
-
-/*
- Unpack binary data from a string
-*/
-SWIGRUNTIME const char *
-SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
- register unsigned char *u = (unsigned char *) ptr;
- register const unsigned char *eu = u + sz;
- for (; u != eu; ++u) {
- register char d = *(c++);
- register unsigned char uu;
- if ((d >= '0') && (d <= '9'))
- uu = ((d - '0') << 4);
- else if ((d >= 'a') && (d <= 'f'))
- uu = ((d - ('a'-10)) << 4);
- else
- return (char *) 0;
- d = *(c++);
- if ((d >= '0') && (d <= '9'))
- uu |= (d - '0');
- else if ((d >= 'a') && (d <= 'f'))
- uu |= (d - ('a'-10));
- else
- return (char *) 0;
- *u = uu;
- }
- return c;
-}
-
-/*
- Pack 'void *' into a string buffer.
-*/
-SWIGRUNTIME char *
-SWIG_PackVoidPtr(char *buff, void *ptr, const char *name, size_t bsz) {
- char *r = buff;
- if ((2*sizeof(void *) + 2) > bsz) return 0;
- *(r++) = '_';
- r = SWIG_PackData(r,&ptr,sizeof(void *));
- if (strlen(name) + 1 > (bsz - (r - buff))) return 0;
- strcpy(r,name);
- return buff;
-}
-
-SWIGRUNTIME const char *
-SWIG_UnpackVoidPtr(const char *c, void **ptr, const char *name) {
- if (*c != '_') {
- if (strcmp(c,"NULL") == 0) {
- *ptr = (void *) 0;
- return name;
- } else {
- return 0;
- }
- }
- return SWIG_UnpackData(++c,ptr,sizeof(void *));
-}
-
-SWIGRUNTIME char *
-SWIG_PackDataName(char *buff, void *ptr, size_t sz, const char *name, size_t bsz) {
- char *r = buff;
- size_t lname = (name ? strlen(name) : 0);
- if ((2*sz + 2 + lname) > bsz) return 0;
- *(r++) = '_';
- r = SWIG_PackData(r,ptr,sz);
- if (lname) {
- strncpy(r,name,lname+1);
- } else {
- *r = 0;
- }
- return buff;
-}
-
-SWIGRUNTIME const char *
-SWIG_UnpackDataName(const char *c, void *ptr, size_t sz, const char *name) {
- if (*c != '_') {
- if (strcmp(c,"NULL") == 0) {
- memset(ptr,0,sz);
- return name;
- } else {
- return 0;
- }
- }
- return SWIG_UnpackData(++c,ptr,sz);
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-/* Errors in SWIG */
-#define SWIG_UnknownError -1
-#define SWIG_IOError -2
-#define SWIG_RuntimeError -3
-#define SWIG_IndexError -4
-#define SWIG_TypeError -5
-#define SWIG_DivisionByZero -6
-#define SWIG_OverflowError -7
-#define SWIG_SyntaxError -8
-#define SWIG_ValueError -9
-#define SWIG_SystemError -10
-#define SWIG_AttributeError -11
-#define SWIG_MemoryError -12
-#define SWIG_NullReferenceError -13
-
-
-
-
-/* Add PyOS_snprintf for old Pythons */
-#if PY_VERSION_HEX < 0x02020000
-# if defined(_MSC_VER) || defined(__BORLANDC__) || defined(_WATCOM)
-# define PyOS_snprintf _snprintf
-# else
-# define PyOS_snprintf snprintf
-# endif
-#endif
-
-/* A crude PyString_FromFormat implementation for old Pythons */
-#if PY_VERSION_HEX < 0x02020000
-
-#ifndef SWIG_PYBUFFER_SIZE
-# define SWIG_PYBUFFER_SIZE 1024
-#endif
-
-static PyObject *
-PyString_FromFormat(const char *fmt, ...) {
- va_list ap;
- char buf[SWIG_PYBUFFER_SIZE * 2];
- int res;
- va_start(ap, fmt);
- res = vsnprintf(buf, sizeof(buf), fmt, ap);
- va_end(ap);
- return (res < 0 || res >= (int)sizeof(buf)) ? 0 : PyString_FromString(buf);
-}
-#endif
-
-/* Add PyObject_Del for old Pythons */
-#if PY_VERSION_HEX < 0x01060000
-# define PyObject_Del(op) PyMem_DEL((op))
-#endif
-#ifndef PyObject_DEL
-# define PyObject_DEL PyObject_Del
-#endif
-
-/* A crude PyExc_StopIteration exception for old Pythons */
-#if PY_VERSION_HEX < 0x02020000
-# ifndef PyExc_StopIteration
-# define PyExc_StopIteration PyExc_RuntimeError
-# endif
-# ifndef PyObject_GenericGetAttr
-# define PyObject_GenericGetAttr 0
-# endif
-#endif
-/* Py_NotImplemented is defined in 2.1 and up. */
-#if PY_VERSION_HEX < 0x02010000
-# ifndef Py_NotImplemented
-# define Py_NotImplemented PyExc_RuntimeError
-# endif
-#endif
-
-
-/* A crude PyString_AsStringAndSize implementation for old Pythons */
-#if PY_VERSION_HEX < 0x02010000
-# ifndef PyString_AsStringAndSize
-# define PyString_AsStringAndSize(obj, s, len) {*s = PyString_AsString(obj); *len = *s ? strlen(*s) : 0;}
-# endif
-#endif
-
-/* PySequence_Size for old Pythons */
-#if PY_VERSION_HEX < 0x02000000
-# ifndef PySequence_Size
-# define PySequence_Size PySequence_Length
-# endif
-#endif
-
-
-/* PyBool_FromLong for old Pythons */
-#if PY_VERSION_HEX < 0x02030000
-static
-PyObject *PyBool_FromLong(long ok)
-{
- PyObject *result = ok ? Py_True : Py_False;
- Py_INCREF(result);
- return result;
-}
-#endif
-
-/* Py_ssize_t for old Pythons */
-/* This code is as recommended by: */
-/* http://www.python.org/dev/peps/pep-0353/#conversion-guidelines */
-#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)
-typedef int Py_ssize_t;
-# define PY_SSIZE_T_MAX INT_MAX
-# define PY_SSIZE_T_MIN INT_MIN
-#endif
-
-/* -----------------------------------------------------------------------------
- * error manipulation
- * ----------------------------------------------------------------------------- */
-
-SWIGRUNTIME PyObject*
-SWIG_Python_ErrorType(int code) {
- PyObject* type = 0;
- switch(code) {
- case SWIG_MemoryError:
- type = PyExc_MemoryError;
- break;
- case SWIG_IOError:
- type = PyExc_IOError;
- break;
- case SWIG_RuntimeError:
- type = PyExc_RuntimeError;
- break;
- case SWIG_IndexError:
- type = PyExc_IndexError;
- break;
- case SWIG_TypeError:
- type = PyExc_TypeError;
- break;
- case SWIG_DivisionByZero:
- type = PyExc_ZeroDivisionError;
- break;
- case SWIG_OverflowError:
- type = PyExc_OverflowError;
- break;
- case SWIG_SyntaxError:
- type = PyExc_SyntaxError;
- break;
- case SWIG_ValueError:
- type = PyExc_ValueError;
- break;
- case SWIG_SystemError:
- type = PyExc_SystemError;
- break;
- case SWIG_AttributeError:
- type = PyExc_AttributeError;
- break;
- default:
- type = PyExc_RuntimeError;
- }
- return type;
-}
-
-
-SWIGRUNTIME void
-SWIG_Python_AddErrorMsg(const char* mesg)
-{
- PyObject *type = 0;
- PyObject *value = 0;
- PyObject *traceback = 0;
-
- if (PyErr_Occurred()) PyErr_Fetch(&type, &value, &traceback);
- if (value) {
- PyObject *old_str = PyObject_Str(value);
- PyErr_Clear();
- Py_XINCREF(type);
- PyErr_Format(type, "%s %s", PyString_AsString(old_str), mesg);
- Py_DECREF(old_str);
- Py_DECREF(value);
- } else {
- PyErr_SetString(PyExc_RuntimeError, mesg);
- }
-}
-
-
-
-#if defined(SWIG_PYTHON_NO_THREADS)
-# if defined(SWIG_PYTHON_THREADS)
-# undef SWIG_PYTHON_THREADS
-# endif
-#endif
-#if defined(SWIG_PYTHON_THREADS) /* Threading support is enabled */
-# if !defined(SWIG_PYTHON_USE_GIL) && !defined(SWIG_PYTHON_NO_USE_GIL)
-# if (PY_VERSION_HEX >= 0x02030000) /* For 2.3 or later, use the PyGILState calls */
-# define SWIG_PYTHON_USE_GIL
-# endif
-# endif
-# if defined(SWIG_PYTHON_USE_GIL) /* Use PyGILState threads calls */
-# ifndef SWIG_PYTHON_INITIALIZE_THREADS
-# define SWIG_PYTHON_INITIALIZE_THREADS PyEval_InitThreads()
-# endif
-# ifdef __cplusplus /* C++ code */
- class SWIG_Python_Thread_Block {
- bool status;
- PyGILState_STATE state;
- public:
- void end() { if (status) { PyGILState_Release(state); status = false;} }
- SWIG_Python_Thread_Block() : status(true), state(PyGILState_Ensure()) {}
- ~SWIG_Python_Thread_Block() { end(); }
- };
- class SWIG_Python_Thread_Allow {
- bool status;
- PyThreadState *save;
- public:
- void end() { if (status) { PyEval_RestoreThread(save); status = false; }}
- SWIG_Python_Thread_Allow() : status(true), save(PyEval_SaveThread()) {}
- ~SWIG_Python_Thread_Allow() { end(); }
- };
-# define SWIG_PYTHON_THREAD_BEGIN_BLOCK SWIG_Python_Thread_Block _swig_thread_block
-# define SWIG_PYTHON_THREAD_END_BLOCK _swig_thread_block.end()
-# define SWIG_PYTHON_THREAD_BEGIN_ALLOW SWIG_Python_Thread_Allow _swig_thread_allow
-# define SWIG_PYTHON_THREAD_END_ALLOW _swig_thread_allow.end()
-# else /* C code */
-# define SWIG_PYTHON_THREAD_BEGIN_BLOCK PyGILState_STATE _swig_thread_block = PyGILState_Ensure()
-# define SWIG_PYTHON_THREAD_END_BLOCK PyGILState_Release(_swig_thread_block)
-# define SWIG_PYTHON_THREAD_BEGIN_ALLOW PyThreadState *_swig_thread_allow = PyEval_SaveThread()
-# define SWIG_PYTHON_THREAD_END_ALLOW PyEval_RestoreThread(_swig_thread_allow)
-# endif
-# else /* Old thread way, not implemented, user must provide it */
-# if !defined(SWIG_PYTHON_INITIALIZE_THREADS)
-# define SWIG_PYTHON_INITIALIZE_THREADS
-# endif
-# if !defined(SWIG_PYTHON_THREAD_BEGIN_BLOCK)
-# define SWIG_PYTHON_THREAD_BEGIN_BLOCK
-# endif
-# if !defined(SWIG_PYTHON_THREAD_END_BLOCK)
-# define SWIG_PYTHON_THREAD_END_BLOCK
-# endif
-# if !defined(SWIG_PYTHON_THREAD_BEGIN_ALLOW)
-# define SWIG_PYTHON_THREAD_BEGIN_ALLOW
-# endif
-# if !defined(SWIG_PYTHON_THREAD_END_ALLOW)
-# define SWIG_PYTHON_THREAD_END_ALLOW
-# endif
-# endif
-#else /* No thread support */
-# define SWIG_PYTHON_INITIALIZE_THREADS
-# define SWIG_PYTHON_THREAD_BEGIN_BLOCK
-# define SWIG_PYTHON_THREAD_END_BLOCK
-# define SWIG_PYTHON_THREAD_BEGIN_ALLOW
-# define SWIG_PYTHON_THREAD_END_ALLOW
-#endif
-
-/* -----------------------------------------------------------------------------
- * Python API portion that goes into the runtime
- * ----------------------------------------------------------------------------- */
-
-#ifdef __cplusplus
-extern "C" {
-#if 0
-} /* cc-mode */
-#endif
-#endif
-
-/* -----------------------------------------------------------------------------
- * Constant declarations
- * ----------------------------------------------------------------------------- */
-
-/* Constant Types */
-#define SWIG_PY_POINTER 4
-#define SWIG_PY_BINARY 5
-
-/* Constant information structure */
-typedef struct swig_const_info {
- int type;
- char *name;
- long lvalue;
- double dvalue;
- void *pvalue;
- swig_type_info **ptype;
-} swig_const_info;
-
-#ifdef __cplusplus
-#if 0
-{ /* cc-mode */
-#endif
-}
-#endif
-
-
-/* -----------------------------------------------------------------------------
- * See the LICENSE file for information on copyright, usage and redistribution
- * of SWIG, and the README file for authors - http://www.swig.org/release.html.
- *
- * pyrun.swg
- *
- * This file contains the runtime support for Python modules
- * and includes code for managing global variables and pointer
- * type checking.
- *
- * ----------------------------------------------------------------------------- */
-
-/* Common SWIG API */
-
-/* for raw pointers */
-#define SWIG_Python_ConvertPtr(obj, pptr, type, flags) SWIG_Python_ConvertPtrAndOwn(obj, pptr, type, flags, 0)
-#define SWIG_ConvertPtr(obj, pptr, type, flags) SWIG_Python_ConvertPtr(obj, pptr, type, flags)
-#define SWIG_ConvertPtrAndOwn(obj,pptr,type,flags,own) SWIG_Python_ConvertPtrAndOwn(obj, pptr, type, flags, own)
-#define SWIG_NewPointerObj(ptr, type, flags) SWIG_Python_NewPointerObj(ptr, type, flags)
-#define SWIG_CheckImplicit(ty) SWIG_Python_CheckImplicit(ty)
-#define SWIG_AcquirePtr(ptr, src) SWIG_Python_AcquirePtr(ptr, src)
-#define swig_owntype int
-
-/* for raw packed data */
-#define SWIG_ConvertPacked(obj, ptr, sz, ty) SWIG_Python_ConvertPacked(obj, ptr, sz, ty)
-#define SWIG_NewPackedObj(ptr, sz, type) SWIG_Python_NewPackedObj(ptr, sz, type)
-
-/* for class or struct pointers */
-#define SWIG_ConvertInstance(obj, pptr, type, flags) SWIG_ConvertPtr(obj, pptr, type, flags)
-#define SWIG_NewInstanceObj(ptr, type, flags) SWIG_NewPointerObj(ptr, type, flags)
-
-/* for C or C++ function pointers */
-#define SWIG_ConvertFunctionPtr(obj, pptr, type) SWIG_Python_ConvertFunctionPtr(obj, pptr, type)
-#define SWIG_NewFunctionPtrObj(ptr, type) SWIG_Python_NewPointerObj(ptr, type, 0)
-
-/* for C++ member pointers, ie, member methods */
-#define SWIG_ConvertMember(obj, ptr, sz, ty) SWIG_Python_ConvertPacked(obj, ptr, sz, ty)
-#define SWIG_NewMemberObj(ptr, sz, type) SWIG_Python_NewPackedObj(ptr, sz, type)
-
-
-/* Runtime API */
-
-#define SWIG_GetModule(clientdata) SWIG_Python_GetModule()
-#define SWIG_SetModule(clientdata, pointer) SWIG_Python_SetModule(pointer)
-#define SWIG_NewClientData(obj) PySwigClientData_New(obj)
-
-#define SWIG_SetErrorObj SWIG_Python_SetErrorObj
-#define SWIG_SetErrorMsg SWIG_Python_SetErrorMsg
-#define SWIG_ErrorType(code) SWIG_Python_ErrorType(code)
-#define SWIG_Error(code, msg) SWIG_Python_SetErrorMsg(SWIG_ErrorType(code), msg)
-#define SWIG_fail goto fail
-
-
-/* Runtime API implementation */
-
-/* Error manipulation */
-
-SWIGINTERN void
-SWIG_Python_SetErrorObj(PyObject *errtype, PyObject *obj) {
- SWIG_PYTHON_THREAD_BEGIN_BLOCK;
- PyErr_SetObject(errtype, obj);
- Py_DECREF(obj);
- SWIG_PYTHON_THREAD_END_BLOCK;
-}
-
-SWIGINTERN void
-SWIG_Python_SetErrorMsg(PyObject *errtype, const char *msg) {
- SWIG_PYTHON_THREAD_BEGIN_BLOCK;
- PyErr_SetString(errtype, (char *) msg);
- SWIG_PYTHON_THREAD_END_BLOCK;
-}
-
-#define SWIG_Python_Raise(obj, type, desc) SWIG_Python_SetErrorObj(SWIG_Python_ExceptionType(desc), obj)
-
-/* Set a constant value */
-
-SWIGINTERN void
-SWIG_Python_SetConstant(PyObject *d, const char *name, PyObject *obj) {
- PyDict_SetItemString(d, (char*) name, obj);
- Py_DECREF(obj);
-}
-
-/* Append a value to the result obj */
-
-SWIGINTERN PyObject*
-SWIG_Python_AppendOutput(PyObject* result, PyObject* obj) {
-#if !defined(SWIG_PYTHON_OUTPUT_TUPLE)
- if (!result) {
- result = obj;
- } else if (result == Py_None) {
- Py_DECREF(result);
- result = obj;
- } else {
- if (!PyList_Check(result)) {
- PyObject *o2 = result;
- result = PyList_New(1);
- PyList_SetItem(result, 0, o2);
- }
- PyList_Append(result,obj);
- Py_DECREF(obj);
- }
- return result;
-#else
- PyObject* o2;
- PyObject* o3;
- if (!result) {
- result = obj;
- } else if (result == Py_None) {
- Py_DECREF(result);
- result = obj;
- } else {
- if (!PyTuple_Check(result)) {
- o2 = result;
- result = PyTuple_New(1);
- PyTuple_SET_ITEM(result, 0, o2);
- }
- o3 = PyTuple_New(1);
- PyTuple_SET_ITEM(o3, 0, obj);
- o2 = result;
- result = PySequence_Concat(o2, o3);
- Py_DECREF(o2);
- Py_DECREF(o3);
- }
- return result;
-#endif
-}
-
-/* Unpack the argument tuple */
-
-SWIGINTERN int
-SWIG_Python_UnpackTuple(PyObject *args, const char *name, Py_ssize_t min, Py_ssize_t max, PyObject **objs)
-{
- if (!args) {
- if (!min && !max) {
- return 1;
- } else {
- PyErr_Format(PyExc_TypeError, "%s expected %s%d arguments, got none",
- name, (min == max ? "" : "at least "), (int)min);
- return 0;
- }
- }
- if (!PyTuple_Check(args)) {
- PyErr_SetString(PyExc_SystemError, "UnpackTuple() argument list is not a tuple");
- return 0;
- } else {
- register Py_ssize_t l = PyTuple_GET_SIZE(args);
- if (l < min) {
- PyErr_Format(PyExc_TypeError, "%s expected %s%d arguments, got %d",
- name, (min == max ? "" : "at least "), (int)min, (int)l);
- return 0;
- } else if (l > max) {
- PyErr_Format(PyExc_TypeError, "%s expected %s%d arguments, got %d",
- name, (min == max ? "" : "at most "), (int)max, (int)l);
- return 0;
- } else {
- register int i;
- for (i = 0; i < l; ++i) {
- objs[i] = PyTuple_GET_ITEM(args, i);
- }
- for (; l < max; ++l) {
- objs[l] = 0;
- }
- return i + 1;
- }
- }
-}
-
-/* A functor is a function object with one single object argument */
-#if PY_VERSION_HEX >= 0x02020000
-#define SWIG_Python_CallFunctor(functor, obj) PyObject_CallFunctionObjArgs(functor, obj, NULL);
-#else
-#define SWIG_Python_CallFunctor(functor, obj) PyObject_CallFunction(functor, "O", obj);
-#endif
-
-/*
- Helper for static pointer initialization for both C and C++ code, for example
- static PyObject *SWIG_STATIC_POINTER(MyVar) = NewSomething(...);
-*/
-#ifdef __cplusplus
-#define SWIG_STATIC_POINTER(var) var
-#else
-#define SWIG_STATIC_POINTER(var) var = 0; if (!var) var
-#endif
-
-/* -----------------------------------------------------------------------------
- * Pointer declarations
- * ----------------------------------------------------------------------------- */
-
-/* Flags for new pointer objects */
-#define SWIG_POINTER_NOSHADOW (SWIG_POINTER_OWN << 1)
-#define SWIG_POINTER_NEW (SWIG_POINTER_NOSHADOW | SWIG_POINTER_OWN)
-
-#define SWIG_POINTER_IMPLICIT_CONV (SWIG_POINTER_DISOWN << 1)
-
-#ifdef __cplusplus
-extern "C" {
-#if 0
-} /* cc-mode */
-#endif
-#endif
-
-/* How to access Py_None */
-#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-# ifndef SWIG_PYTHON_NO_BUILD_NONE
-# ifndef SWIG_PYTHON_BUILD_NONE
-# define SWIG_PYTHON_BUILD_NONE
-# endif
-# endif
-#endif
-
-#ifdef SWIG_PYTHON_BUILD_NONE
-# ifdef Py_None
-# undef Py_None
-# define Py_None SWIG_Py_None()
-# endif
-SWIGRUNTIMEINLINE PyObject *
-_SWIG_Py_None(void)
-{
- PyObject *none = Py_BuildValue((char*)"");
- Py_DECREF(none);
- return none;
-}
-SWIGRUNTIME PyObject *
-SWIG_Py_None(void)
-{
- static PyObject *SWIG_STATIC_POINTER(none) = _SWIG_Py_None();
- return none;
-}
-#endif
-
-/* The python void return value */
-
-SWIGRUNTIMEINLINE PyObject *
-SWIG_Py_Void(void)
-{
- PyObject *none = Py_None;
- Py_INCREF(none);
- return none;
-}
-
-/* PySwigClientData */
-
-typedef struct {
- PyObject *klass;
- PyObject *newraw;
- PyObject *newargs;
- PyObject *destroy;
- int delargs;
- int implicitconv;
-} PySwigClientData;
-
-SWIGRUNTIMEINLINE int
-SWIG_Python_CheckImplicit(swig_type_info *ty)
-{
- PySwigClientData *data = (PySwigClientData *)ty->clientdata;
- return data ? data->implicitconv : 0;
-}
-
-SWIGRUNTIMEINLINE PyObject *
-SWIG_Python_ExceptionType(swig_type_info *desc) {
- PySwigClientData *data = desc ? (PySwigClientData *) desc->clientdata : 0;
- PyObject *klass = data ? data->klass : 0;
- return (klass ? klass : PyExc_RuntimeError);
-}
-
-
-SWIGRUNTIME PySwigClientData *
-PySwigClientData_New(PyObject* obj)
-{
- if (!obj) {
- return 0;
- } else {
- PySwigClientData *data = (PySwigClientData *)malloc(sizeof(PySwigClientData));
- /* the klass element */
- data->klass = obj;
- Py_INCREF(data->klass);
- /* the newraw method and newargs arguments used to create a new raw instance */
- if (PyClass_Check(obj)) {
- data->newraw = 0;
- data->newargs = obj;
- Py_INCREF(obj);
- } else {
-#if (PY_VERSION_HEX < 0x02020000)
- data->newraw = 0;
-#else
- data->newraw = PyObject_GetAttrString(data->klass, (char *)"__new__");
-#endif
- if (data->newraw) {
- Py_INCREF(data->newraw);
- data->newargs = PyTuple_New(1);
- PyTuple_SetItem(data->newargs, 0, obj);
- } else {
- data->newargs = obj;
- }
- Py_INCREF(data->newargs);
- }
- /* the destroy method, aka as the C++ delete method */
- data->destroy = PyObject_GetAttrString(data->klass, (char *)"__swig_destroy__");
- if (PyErr_Occurred()) {
- PyErr_Clear();
- data->destroy = 0;
- }
- if (data->destroy) {
- int flags;
- Py_INCREF(data->destroy);
- flags = PyCFunction_GET_FLAGS(data->destroy);
-#ifdef METH_O
- data->delargs = !(flags & (METH_O));
-#else
- data->delargs = 0;
-#endif
- } else {
- data->delargs = 0;
- }
- data->implicitconv = 0;
- return data;
- }
-}
-
-SWIGRUNTIME void
-PySwigClientData_Del(PySwigClientData* data)
-{
- Py_XDECREF(data->newraw);
- Py_XDECREF(data->newargs);
- Py_XDECREF(data->destroy);
-}
-
-/* =============== PySwigObject =====================*/
-
-typedef struct {
- PyObject_HEAD
- void *ptr;
- swig_type_info *ty;
- int own;
- PyObject *next;
-} PySwigObject;
-
-SWIGRUNTIME PyObject *
-PySwigObject_long(PySwigObject *v)
-{
- return PyLong_FromVoidPtr(v->ptr);
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_format(const char* fmt, PySwigObject *v)
-{
- PyObject *res = NULL;
- PyObject *args = PyTuple_New(1);
- if (args) {
- if (PyTuple_SetItem(args, 0, PySwigObject_long(v)) == 0) {
- PyObject *ofmt = PyString_FromString(fmt);
- if (ofmt) {
- res = PyString_Format(ofmt,args);
- Py_DECREF(ofmt);
- }
- Py_DECREF(args);
- }
- }
- return res;
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_oct(PySwigObject *v)
-{
- return PySwigObject_format("%o",v);
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_hex(PySwigObject *v)
-{
- return PySwigObject_format("%x",v);
-}
-
-SWIGRUNTIME PyObject *
-#ifdef METH_NOARGS
-PySwigObject_repr(PySwigObject *v)
-#else
-PySwigObject_repr(PySwigObject *v, PyObject *args)
-#endif
-{
- const char *name = SWIG_TypePrettyName(v->ty);
- PyObject *hex = PySwigObject_hex(v);
- PyObject *repr = PyString_FromFormat("<Swig Object of type '%s' at 0x%s>", name, PyString_AsString(hex));
- Py_DECREF(hex);
- if (v->next) {
-#ifdef METH_NOARGS
- PyObject *nrep = PySwigObject_repr((PySwigObject *)v->next);
-#else
- PyObject *nrep = PySwigObject_repr((PySwigObject *)v->next, args);
-#endif
- PyString_ConcatAndDel(&repr,nrep);
- }
- return repr;
-}
-
-SWIGRUNTIME int
-PySwigObject_print(PySwigObject *v, FILE *fp, int SWIGUNUSEDPARM(flags))
-{
-#ifdef METH_NOARGS
- PyObject *repr = PySwigObject_repr(v);
-#else
- PyObject *repr = PySwigObject_repr(v, NULL);
-#endif
- if (repr) {
- fputs(PyString_AsString(repr), fp);
- Py_DECREF(repr);
- return 0;
- } else {
- return 1;
- }
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_str(PySwigObject *v)
-{
- char result[SWIG_BUFFER_SIZE];
- return SWIG_PackVoidPtr(result, v->ptr, v->ty->name, sizeof(result)) ?
- PyString_FromString(result) : 0;
-}
-
-SWIGRUNTIME int
-PySwigObject_compare(PySwigObject *v, PySwigObject *w)
-{
- void *i = v->ptr;
- void *j = w->ptr;
- return (i < j) ? -1 : ((i > j) ? 1 : 0);
-}
-
-SWIGRUNTIME PyTypeObject* _PySwigObject_type(void);
-
-SWIGRUNTIME PyTypeObject*
-PySwigObject_type(void) {
- static PyTypeObject *SWIG_STATIC_POINTER(type) = _PySwigObject_type();
- return type;
-}
-
-SWIGRUNTIMEINLINE int
-PySwigObject_Check(PyObject *op) {
- return ((op)->ob_type == PySwigObject_type())
- || (strcmp((op)->ob_type->tp_name,"PySwigObject") == 0);
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_New(void *ptr, swig_type_info *ty, int own);
-
-SWIGRUNTIME void
-PySwigObject_dealloc(PyObject *v)
-{
- PySwigObject *sobj = (PySwigObject *) v;
- PyObject *next = sobj->next;
- if (sobj->own == SWIG_POINTER_OWN) {
- swig_type_info *ty = sobj->ty;
- PySwigClientData *data = ty ? (PySwigClientData *) ty->clientdata : 0;
- PyObject *destroy = data ? data->destroy : 0;
- if (destroy) {
- /* destroy is always a VARARGS method */
- PyObject *res;
- if (data->delargs) {
- /* we need to create a temporal object to carry the destroy operation */
- PyObject *tmp = PySwigObject_New(sobj->ptr, ty, 0);
- res = SWIG_Python_CallFunctor(destroy, tmp);
- Py_DECREF(tmp);
- } else {
- PyCFunction meth = PyCFunction_GET_FUNCTION(destroy);
- PyObject *mself = PyCFunction_GET_SELF(destroy);
- res = ((*meth)(mself, v));
- }
- Py_XDECREF(res);
- }
-#if !defined(SWIG_PYTHON_SILENT_MEMLEAK)
- else {
- const char *name = SWIG_TypePrettyName(ty);
- printf("swig/python detected a memory leak of type '%s', no destructor found.\n", (name ? name : "unknown"));
- }
-#endif
- }
- Py_XDECREF(next);
- PyObject_DEL(v);
-}
-
-SWIGRUNTIME PyObject*
-PySwigObject_append(PyObject* v, PyObject* next)
-{
- PySwigObject *sobj = (PySwigObject *) v;
-#ifndef METH_O
- PyObject *tmp = 0;
- if (!PyArg_ParseTuple(next,(char *)"O:append", &tmp)) return NULL;
- next = tmp;
-#endif
- if (!PySwigObject_Check(next)) {
- return NULL;
- }
- sobj->next = next;
- Py_INCREF(next);
- return SWIG_Py_Void();
-}
-
-SWIGRUNTIME PyObject*
-#ifdef METH_NOARGS
-PySwigObject_next(PyObject* v)
-#else
-PySwigObject_next(PyObject* v, PyObject *SWIGUNUSEDPARM(args))
-#endif
-{
- PySwigObject *sobj = (PySwigObject *) v;
- if (sobj->next) {
- Py_INCREF(sobj->next);
- return sobj->next;
- } else {
- return SWIG_Py_Void();
- }
-}
-
-SWIGINTERN PyObject*
-#ifdef METH_NOARGS
-PySwigObject_disown(PyObject *v)
-#else
-PySwigObject_disown(PyObject* v, PyObject *SWIGUNUSEDPARM(args))
-#endif
-{
- PySwigObject *sobj = (PySwigObject *)v;
- sobj->own = 0;
- return SWIG_Py_Void();
-}
-
-SWIGINTERN PyObject*
-#ifdef METH_NOARGS
-PySwigObject_acquire(PyObject *v)
-#else
-PySwigObject_acquire(PyObject* v, PyObject *SWIGUNUSEDPARM(args))
-#endif
-{
- PySwigObject *sobj = (PySwigObject *)v;
- sobj->own = SWIG_POINTER_OWN;
- return SWIG_Py_Void();
-}
-
-SWIGINTERN PyObject*
-PySwigObject_own(PyObject *v, PyObject *args)
-{
- PyObject *val = 0;
-#if (PY_VERSION_HEX < 0x02020000)
- if (!PyArg_ParseTuple(args,(char *)"|O:own",&val))
-#else
- if (!PyArg_UnpackTuple(args, (char *)"own", 0, 1, &val))
-#endif
- {
- return NULL;
- }
- else
- {
- PySwigObject *sobj = (PySwigObject *)v;
- PyObject *obj = PyBool_FromLong(sobj->own);
- if (val) {
-#ifdef METH_NOARGS
- if (PyObject_IsTrue(val)) {
- PySwigObject_acquire(v);
- } else {
- PySwigObject_disown(v);
- }
-#else
- if (PyObject_IsTrue(val)) {
- PySwigObject_acquire(v,args);
- } else {
- PySwigObject_disown(v,args);
- }
-#endif
- }
- return obj;
- }
-}
-
-#ifdef METH_O
-static PyMethodDef
-swigobject_methods[] = {
- {(char *)"disown", (PyCFunction)PySwigObject_disown, METH_NOARGS, (char *)"releases ownership of the pointer"},
- {(char *)"acquire", (PyCFunction)PySwigObject_acquire, METH_NOARGS, (char *)"aquires ownership of the pointer"},
- {(char *)"own", (PyCFunction)PySwigObject_own, METH_VARARGS, (char *)"returns/sets ownership of the pointer"},
- {(char *)"append", (PyCFunction)PySwigObject_append, METH_O, (char *)"appends another 'this' object"},
- {(char *)"next", (PyCFunction)PySwigObject_next, METH_NOARGS, (char *)"returns the next 'this' object"},
- {(char *)"__repr__",(PyCFunction)PySwigObject_repr, METH_NOARGS, (char *)"returns object representation"},
- {0, 0, 0, 0}
-};
-#else
-static PyMethodDef
-swigobject_methods[] = {
- {(char *)"disown", (PyCFunction)PySwigObject_disown, METH_VARARGS, (char *)"releases ownership of the pointer"},
- {(char *)"acquire", (PyCFunction)PySwigObject_acquire, METH_VARARGS, (char *)"aquires ownership of the pointer"},
- {(char *)"own", (PyCFunction)PySwigObject_own, METH_VARARGS, (char *)"returns/sets ownership of the pointer"},
- {(char *)"append", (PyCFunction)PySwigObject_append, METH_VARARGS, (char *)"appends another 'this' object"},
- {(char *)"next", (PyCFunction)PySwigObject_next, METH_VARARGS, (char *)"returns the next 'this' object"},
- {(char *)"__repr__",(PyCFunction)PySwigObject_repr, METH_VARARGS, (char *)"returns object representation"},
- {0, 0, 0, 0}
-};
-#endif
-
-#if PY_VERSION_HEX < 0x02020000
-SWIGINTERN PyObject *
-PySwigObject_getattr(PySwigObject *sobj,char *name)
-{
- return Py_FindMethod(swigobject_methods, (PyObject *)sobj, name);
-}
-#endif
-
-SWIGRUNTIME PyTypeObject*
-_PySwigObject_type(void) {
- static char swigobject_doc[] = "Swig object carries a C/C++ instance pointer";
-
- static PyNumberMethods PySwigObject_as_number = {
- (binaryfunc)0, /*nb_add*/
- (binaryfunc)0, /*nb_subtract*/
- (binaryfunc)0, /*nb_multiply*/
- (binaryfunc)0, /*nb_divide*/
- (binaryfunc)0, /*nb_remainder*/
- (binaryfunc)0, /*nb_divmod*/
- (ternaryfunc)0,/*nb_power*/
- (unaryfunc)0, /*nb_negative*/
- (unaryfunc)0, /*nb_positive*/
- (unaryfunc)0, /*nb_absolute*/
- (inquiry)0, /*nb_nonzero*/
- 0, /*nb_invert*/
- 0, /*nb_lshift*/
- 0, /*nb_rshift*/
- 0, /*nb_and*/
- 0, /*nb_xor*/
- 0, /*nb_or*/
- (coercion)0, /*nb_coerce*/
- (unaryfunc)PySwigObject_long, /*nb_int*/
- (unaryfunc)PySwigObject_long, /*nb_long*/
- (unaryfunc)0, /*nb_float*/
- (unaryfunc)PySwigObject_oct, /*nb_oct*/
- (unaryfunc)PySwigObject_hex, /*nb_hex*/
-#if PY_VERSION_HEX >= 0x02050000 /* 2.5.0 */
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 /* nb_inplace_add -> nb_index */
-#elif PY_VERSION_HEX >= 0x02020000 /* 2.2.0 */
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 /* nb_inplace_add -> nb_inplace_true_divide */
-#elif PY_VERSION_HEX >= 0x02000000 /* 2.0.0 */
- 0,0,0,0,0,0,0,0,0,0,0 /* nb_inplace_add -> nb_inplace_or */
-#endif
- };
-
- static PyTypeObject pyswigobject_type;
- static int type_init = 0;
- if (!type_init) {
- const PyTypeObject tmp
- = {
- PyObject_HEAD_INIT(NULL)
- 0, /* ob_size */
- (char *)"PySwigObject", /* tp_name */
- sizeof(PySwigObject), /* tp_basicsize */
- 0, /* tp_itemsize */
- (destructor)PySwigObject_dealloc, /* tp_dealloc */
- (printfunc)PySwigObject_print, /* tp_print */
-#if PY_VERSION_HEX < 0x02020000
- (getattrfunc)PySwigObject_getattr, /* tp_getattr */
-#else
- (getattrfunc)0, /* tp_getattr */
-#endif
- (setattrfunc)0, /* tp_setattr */
- (cmpfunc)PySwigObject_compare, /* tp_compare */
- (reprfunc)PySwigObject_repr, /* tp_repr */
- &PySwigObject_as_number, /* tp_as_number */
- 0, /* tp_as_sequence */
- 0, /* tp_as_mapping */
- (hashfunc)0, /* tp_hash */
- (ternaryfunc)0, /* tp_call */
- (reprfunc)PySwigObject_str, /* tp_str */
- PyObject_GenericGetAttr, /* tp_getattro */
- 0, /* tp_setattro */
- 0, /* tp_as_buffer */
- Py_TPFLAGS_DEFAULT, /* tp_flags */
- swigobject_doc, /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
-#if PY_VERSION_HEX >= 0x02020000
- 0, /* tp_iter */
- 0, /* tp_iternext */
- swigobject_methods, /* tp_methods */
- 0, /* tp_members */
- 0, /* tp_getset */
- 0, /* tp_base */
- 0, /* tp_dict */
- 0, /* tp_descr_get */
- 0, /* tp_descr_set */
- 0, /* tp_dictoffset */
- 0, /* tp_init */
- 0, /* tp_alloc */
- 0, /* tp_new */
- 0, /* tp_free */
- 0, /* tp_is_gc */
- 0, /* tp_bases */
- 0, /* tp_mro */
- 0, /* tp_cache */
- 0, /* tp_subclasses */
- 0, /* tp_weaklist */
-#endif
-#if PY_VERSION_HEX >= 0x02030000
- 0, /* tp_del */
-#endif
-#ifdef COUNT_ALLOCS
- 0,0,0,0 /* tp_alloc -> tp_next */
-#endif
- };
- pyswigobject_type = tmp;
- pyswigobject_type.ob_type = &PyType_Type;
- type_init = 1;
- }
- return &pyswigobject_type;
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_New(void *ptr, swig_type_info *ty, int own)
-{
- PySwigObject *sobj = PyObject_NEW(PySwigObject, PySwigObject_type());
- if (sobj) {
- sobj->ptr = ptr;
- sobj->ty = ty;
- sobj->own = own;
- sobj->next = 0;
- }
- return (PyObject *)sobj;
-}
-
-/* -----------------------------------------------------------------------------
- * Implements a simple Swig Packed type, and use it instead of string
- * ----------------------------------------------------------------------------- */
-
-typedef struct {
- PyObject_HEAD
- void *pack;
- swig_type_info *ty;
- size_t size;
-} PySwigPacked;
-
-SWIGRUNTIME int
-PySwigPacked_print(PySwigPacked *v, FILE *fp, int SWIGUNUSEDPARM(flags))
-{
- char result[SWIG_BUFFER_SIZE];
- fputs("<Swig Packed ", fp);
- if (SWIG_PackDataName(result, v->pack, v->size, 0, sizeof(result))) {
- fputs("at ", fp);
- fputs(result, fp);
- }
- fputs(v->ty->name,fp);
- fputs(">", fp);
- return 0;
-}
-
-SWIGRUNTIME PyObject *
-PySwigPacked_repr(PySwigPacked *v)
-{
- char result[SWIG_BUFFER_SIZE];
- if (SWIG_PackDataName(result, v->pack, v->size, 0, sizeof(result))) {
- return PyString_FromFormat("<Swig Packed at %s%s>", result, v->ty->name);
- } else {
- return PyString_FromFormat("<Swig Packed %s>", v->ty->name);
- }
-}
-
-SWIGRUNTIME PyObject *
-PySwigPacked_str(PySwigPacked *v)
-{
- char result[SWIG_BUFFER_SIZE];
- if (SWIG_PackDataName(result, v->pack, v->size, 0, sizeof(result))){
- return PyString_FromFormat("%s%s", result, v->ty->name);
- } else {
- return PyString_FromString(v->ty->name);
- }
-}
-
-SWIGRUNTIME int
-PySwigPacked_compare(PySwigPacked *v, PySwigPacked *w)
-{
- size_t i = v->size;
- size_t j = w->size;
- int s = (i < j) ? -1 : ((i > j) ? 1 : 0);
- return s ? s : strncmp((char *)v->pack, (char *)w->pack, 2*v->size);
-}
-
-SWIGRUNTIME PyTypeObject* _PySwigPacked_type(void);
-
-SWIGRUNTIME PyTypeObject*
-PySwigPacked_type(void) {
- static PyTypeObject *SWIG_STATIC_POINTER(type) = _PySwigPacked_type();
- return type;
-}
-
-SWIGRUNTIMEINLINE int
-PySwigPacked_Check(PyObject *op) {
- return ((op)->ob_type == _PySwigPacked_type())
- || (strcmp((op)->ob_type->tp_name,"PySwigPacked") == 0);
-}
-
-SWIGRUNTIME void
-PySwigPacked_dealloc(PyObject *v)
-{
- if (PySwigPacked_Check(v)) {
- PySwigPacked *sobj = (PySwigPacked *) v;
- free(sobj->pack);
- }
- PyObject_DEL(v);
-}
-
-SWIGRUNTIME PyTypeObject*
-_PySwigPacked_type(void) {
- static char swigpacked_doc[] = "Swig object carries a C/C++ instance pointer";
- static PyTypeObject pyswigpacked_type;
- static int type_init = 0;
- if (!type_init) {
- const PyTypeObject tmp
- = {
- PyObject_HEAD_INIT(NULL)
- 0, /* ob_size */
- (char *)"PySwigPacked", /* tp_name */
- sizeof(PySwigPacked), /* tp_basicsize */
- 0, /* tp_itemsize */
- (destructor)PySwigPacked_dealloc, /* tp_dealloc */
- (printfunc)PySwigPacked_print, /* tp_print */
- (getattrfunc)0, /* tp_getattr */
- (setattrfunc)0, /* tp_setattr */
- (cmpfunc)PySwigPacked_compare, /* tp_compare */
- (reprfunc)PySwigPacked_repr, /* tp_repr */
- 0, /* tp_as_number */
- 0, /* tp_as_sequence */
- 0, /* tp_as_mapping */
- (hashfunc)0, /* tp_hash */
- (ternaryfunc)0, /* tp_call */
- (reprfunc)PySwigPacked_str, /* tp_str */
- PyObject_GenericGetAttr, /* tp_getattro */
- 0, /* tp_setattro */
- 0, /* tp_as_buffer */
- Py_TPFLAGS_DEFAULT, /* tp_flags */
- swigpacked_doc, /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
-#if PY_VERSION_HEX >= 0x02020000
- 0, /* tp_iter */
- 0, /* tp_iternext */
- 0, /* tp_methods */
- 0, /* tp_members */
- 0, /* tp_getset */
- 0, /* tp_base */
- 0, /* tp_dict */
- 0, /* tp_descr_get */
- 0, /* tp_descr_set */
- 0, /* tp_dictoffset */
- 0, /* tp_init */
- 0, /* tp_alloc */
- 0, /* tp_new */
- 0, /* tp_free */
- 0, /* tp_is_gc */
- 0, /* tp_bases */
- 0, /* tp_mro */
- 0, /* tp_cache */
- 0, /* tp_subclasses */
- 0, /* tp_weaklist */
-#endif
-#if PY_VERSION_HEX >= 0x02030000
- 0, /* tp_del */
-#endif
-#ifdef COUNT_ALLOCS
- 0,0,0,0 /* tp_alloc -> tp_next */
-#endif
- };
- pyswigpacked_type = tmp;
- pyswigpacked_type.ob_type = &PyType_Type;
- type_init = 1;
- }
- return &pyswigpacked_type;
-}
-
-SWIGRUNTIME PyObject *
-PySwigPacked_New(void *ptr, size_t size, swig_type_info *ty)
-{
- PySwigPacked *sobj = PyObject_NEW(PySwigPacked, PySwigPacked_type());
- if (sobj) {
- void *pack = malloc(size);
- if (pack) {
- memcpy(pack, ptr, size);
- sobj->pack = pack;
- sobj->ty = ty;
- sobj->size = size;
- } else {
- PyObject_DEL((PyObject *) sobj);
- sobj = 0;
- }
- }
- return (PyObject *) sobj;
-}
-
-SWIGRUNTIME swig_type_info *
-PySwigPacked_UnpackData(PyObject *obj, void *ptr, size_t size)
-{
- if (PySwigPacked_Check(obj)) {
- PySwigPacked *sobj = (PySwigPacked *)obj;
- if (sobj->size != size) return 0;
- memcpy(ptr, sobj->pack, size);
- return sobj->ty;
- } else {
- return 0;
- }
-}
-
-/* -----------------------------------------------------------------------------
- * pointers/data manipulation
- * ----------------------------------------------------------------------------- */
-
-SWIGRUNTIMEINLINE PyObject *
-_SWIG_This(void)
-{
- return PyString_FromString("this");
-}
-
-SWIGRUNTIME PyObject *
-SWIG_This(void)
-{
- static PyObject *SWIG_STATIC_POINTER(swig_this) = _SWIG_This();
- return swig_this;
-}
-
-/* #define SWIG_PYTHON_SLOW_GETSET_THIS */
-
-SWIGRUNTIME PySwigObject *
-SWIG_Python_GetSwigThis(PyObject *pyobj)
-{
- if (PySwigObject_Check(pyobj)) {
- return (PySwigObject *) pyobj;
- } else {
- PyObject *obj = 0;
-#if (!defined(SWIG_PYTHON_SLOW_GETSET_THIS) && (PY_VERSION_HEX >= 0x02030000))
- if (PyInstance_Check(pyobj)) {
- obj = _PyInstance_Lookup(pyobj, SWIG_This());
- } else {
- PyObject **dictptr = _PyObject_GetDictPtr(pyobj);
- if (dictptr != NULL) {
- PyObject *dict = *dictptr;
- obj = dict ? PyDict_GetItem(dict, SWIG_This()) : 0;
- } else {
-#ifdef PyWeakref_CheckProxy
- if (PyWeakref_CheckProxy(pyobj)) {
- PyObject *wobj = PyWeakref_GET_OBJECT(pyobj);
- return wobj ? SWIG_Python_GetSwigThis(wobj) : 0;
- }
-#endif
- obj = PyObject_GetAttr(pyobj,SWIG_This());
- if (obj) {
- Py_DECREF(obj);
- } else {
- if (PyErr_Occurred()) PyErr_Clear();
- return 0;
- }
- }
- }
-#else
- obj = PyObject_GetAttr(pyobj,SWIG_This());
- if (obj) {
- Py_DECREF(obj);
- } else {
- if (PyErr_Occurred()) PyErr_Clear();
- return 0;
- }
-#endif
- if (obj && !PySwigObject_Check(obj)) {
- /* a PyObject is called 'this', try to get the 'real this'
- PySwigObject from it */
- return SWIG_Python_GetSwigThis(obj);
- }
- return (PySwigObject *)obj;
- }
-}
-
-/* Acquire a pointer value */
-
-SWIGRUNTIME int
-SWIG_Python_AcquirePtr(PyObject *obj, int own) {
- if (own == SWIG_POINTER_OWN) {
- PySwigObject *sobj = SWIG_Python_GetSwigThis(obj);
- if (sobj) {
- int oldown = sobj->own;
- sobj->own = own;
- return oldown;
- }
- }
- return 0;
-}
-
-/* Convert a pointer value */
-
-SWIGRUNTIME int
-SWIG_Python_ConvertPtrAndOwn(PyObject *obj, void **ptr, swig_type_info *ty, int flags, int *own) {
- if (!obj) return SWIG_ERROR;
- if (obj == Py_None) {
- if (ptr) *ptr = 0;
- return SWIG_OK;
- } else {
- PySwigObject *sobj = SWIG_Python_GetSwigThis(obj);
- if (own)
- *own = 0;
- while (sobj) {
- void *vptr = sobj->ptr;
- if (ty) {
- swig_type_info *to = sobj->ty;
- if (to == ty) {
- /* no type cast needed */
- if (ptr) *ptr = vptr;
- break;
- } else {
- swig_cast_info *tc = SWIG_TypeCheck(to->name,ty);
- if (!tc) {
- sobj = (PySwigObject *)sobj->next;
- } else {
- if (ptr) {
- int newmemory = 0;
- *ptr = SWIG_TypeCast(tc,vptr,&newmemory);
- if (newmemory == SWIG_CAST_NEW_MEMORY) {
- assert(own);
- if (own)
- *own = *own | SWIG_CAST_NEW_MEMORY;
- }
- }
- break;
- }
- }
- } else {
- if (ptr) *ptr = vptr;
- break;
- }
- }
- if (sobj) {
- if (own)
- *own = *own | sobj->own;
- if (flags & SWIG_POINTER_DISOWN) {
- sobj->own = 0;
- }
- return SWIG_OK;
- } else {
- int res = SWIG_ERROR;
- if (flags & SWIG_POINTER_IMPLICIT_CONV) {
- PySwigClientData *data = ty ? (PySwigClientData *) ty->clientdata : 0;
- if (data && !data->implicitconv) {
- PyObject *klass = data->klass;
- if (klass) {
- PyObject *impconv;
- data->implicitconv = 1; /* avoid recursion and call 'explicit' constructors*/
- impconv = SWIG_Python_CallFunctor(klass, obj);
- data->implicitconv = 0;
- if (PyErr_Occurred()) {
- PyErr_Clear();
- impconv = 0;
- }
- if (impconv) {
- PySwigObject *iobj = SWIG_Python_GetSwigThis(impconv);
- if (iobj) {
- void *vptr;
- res = SWIG_Python_ConvertPtrAndOwn((PyObject*)iobj, &vptr, ty, 0, 0);
- if (SWIG_IsOK(res)) {
- if (ptr) {
- *ptr = vptr;
- /* transfer the ownership to 'ptr' */
- iobj->own = 0;
- res = SWIG_AddCast(res);
- res = SWIG_AddNewMask(res);
- } else {
- res = SWIG_AddCast(res);
- }
- }
- }
- Py_DECREF(impconv);
- }
- }
- }
- }
- return res;
- }
- }
-}
-
-/* Convert a function ptr value */
-
-SWIGRUNTIME int
-SWIG_Python_ConvertFunctionPtr(PyObject *obj, void **ptr, swig_type_info *ty) {
- if (!PyCFunction_Check(obj)) {
- return SWIG_ConvertPtr(obj, ptr, ty, 0);
- } else {
- void *vptr = 0;
-
- /* here we get the method pointer for callbacks */
- const char *doc = (((PyCFunctionObject *)obj) -> m_ml -> ml_doc);
- const char *desc = doc ? strstr(doc, "swig_ptr: ") : 0;
- if (desc) {
- desc = ty ? SWIG_UnpackVoidPtr(desc + 10, &vptr, ty->name) : 0;
- if (!desc) return SWIG_ERROR;
- }
- if (ty) {
- swig_cast_info *tc = SWIG_TypeCheck(desc,ty);
- if (tc) {
- int newmemory = 0;
- *ptr = SWIG_TypeCast(tc,vptr,&newmemory);
- assert(!newmemory); /* newmemory handling not yet implemented */
- } else {
- return SWIG_ERROR;
- }
- } else {
- *ptr = vptr;
- }
- return SWIG_OK;
- }
-}
-
-/* Convert a packed value value */
-
-SWIGRUNTIME int
-SWIG_Python_ConvertPacked(PyObject *obj, void *ptr, size_t sz, swig_type_info *ty) {
- swig_type_info *to = PySwigPacked_UnpackData(obj, ptr, sz);
- if (!to) return SWIG_ERROR;
- if (ty) {
- if (to != ty) {
- /* check type cast? */
- swig_cast_info *tc = SWIG_TypeCheck(to->name,ty);
- if (!tc) return SWIG_ERROR;
- }
- }
- return SWIG_OK;
-}
-
-/* -----------------------------------------------------------------------------
- * Create a new pointer object
- * ----------------------------------------------------------------------------- */
-
-/*
- Create a new instance object, whitout calling __init__, and set the
- 'this' attribute.
-*/
-
-SWIGRUNTIME PyObject*
-SWIG_Python_NewShadowInstance(PySwigClientData *data, PyObject *swig_this)
-{
-#if (PY_VERSION_HEX >= 0x02020000)
- PyObject *inst = 0;
- PyObject *newraw = data->newraw;
- if (newraw) {
- inst = PyObject_Call(newraw, data->newargs, NULL);
- if (inst) {
-#if !defined(SWIG_PYTHON_SLOW_GETSET_THIS)
- PyObject **dictptr = _PyObject_GetDictPtr(inst);
- if (dictptr != NULL) {
- PyObject *dict = *dictptr;
- if (dict == NULL) {
- dict = PyDict_New();
- *dictptr = dict;
- PyDict_SetItem(dict, SWIG_This(), swig_this);
- }
- }
-#else
- PyObject *key = SWIG_This();
- PyObject_SetAttr(inst, key, swig_this);
-#endif
- }
- } else {
- PyObject *dict = PyDict_New();
- PyDict_SetItem(dict, SWIG_This(), swig_this);
- inst = PyInstance_NewRaw(data->newargs, dict);
- Py_DECREF(dict);
- }
- return inst;
-#else
-#if (PY_VERSION_HEX >= 0x02010000)
- PyObject *inst;
- PyObject *dict = PyDict_New();
- PyDict_SetItem(dict, SWIG_This(), swig_this);
- inst = PyInstance_NewRaw(data->newargs, dict);
- Py_DECREF(dict);
- return (PyObject *) inst;
-#else
- PyInstanceObject *inst = PyObject_NEW(PyInstanceObject, &PyInstance_Type);
- if (inst == NULL) {
- return NULL;
- }
- inst->in_class = (PyClassObject *)data->newargs;
- Py_INCREF(inst->in_class);
- inst->in_dict = PyDict_New();
- if (inst->in_dict == NULL) {
- Py_DECREF(inst);
- return NULL;
- }
-#ifdef Py_TPFLAGS_HAVE_WEAKREFS
- inst->in_weakreflist = NULL;
-#endif
-#ifdef Py_TPFLAGS_GC
- PyObject_GC_Init(inst);
-#endif
- PyDict_SetItem(inst->in_dict, SWIG_This(), swig_this);
- return (PyObject *) inst;
-#endif
-#endif
-}
-
-SWIGRUNTIME void
-SWIG_Python_SetSwigThis(PyObject *inst, PyObject *swig_this)
-{
- PyObject *dict;
-#if (PY_VERSION_HEX >= 0x02020000) && !defined(SWIG_PYTHON_SLOW_GETSET_THIS)
- PyObject **dictptr = _PyObject_GetDictPtr(inst);
- if (dictptr != NULL) {
- dict = *dictptr;
- if (dict == NULL) {
- dict = PyDict_New();
- *dictptr = dict;
- }
- PyDict_SetItem(dict, SWIG_This(), swig_this);
- return;
- }
-#endif
- dict = PyObject_GetAttrString(inst, (char*)"__dict__");
- PyDict_SetItem(dict, SWIG_This(), swig_this);
- Py_DECREF(dict);
-}
-
-
-SWIGINTERN PyObject *
-SWIG_Python_InitShadowInstance(PyObject *args) {
- PyObject *obj[2];
- if (!SWIG_Python_UnpackTuple(args,(char*)"swiginit", 2, 2, obj)) {
- return NULL;
- } else {
- PySwigObject *sthis = SWIG_Python_GetSwigThis(obj[0]);
- if (sthis) {
- PySwigObject_append((PyObject*) sthis, obj[1]);
- } else {
- SWIG_Python_SetSwigThis(obj[0], obj[1]);
- }
- return SWIG_Py_Void();
- }
-}
-
-/* Create a new pointer object */
-
-SWIGRUNTIME PyObject *
-SWIG_Python_NewPointerObj(void *ptr, swig_type_info *type, int flags) {
- if (!ptr) {
- return SWIG_Py_Void();
- } else {
- int own = (flags & SWIG_POINTER_OWN) ? SWIG_POINTER_OWN : 0;
- PyObject *robj = PySwigObject_New(ptr, type, own);
- PySwigClientData *clientdata = type ? (PySwigClientData *)(type->clientdata) : 0;
- if (clientdata && !(flags & SWIG_POINTER_NOSHADOW)) {
- PyObject *inst = SWIG_Python_NewShadowInstance(clientdata, robj);
- if (inst) {
- Py_DECREF(robj);
- robj = inst;
- }
- }
- return robj;
- }
-}
-
-/* Create a new packed object */
-
-SWIGRUNTIMEINLINE PyObject *
-SWIG_Python_NewPackedObj(void *ptr, size_t sz, swig_type_info *type) {
- return ptr ? PySwigPacked_New((void *) ptr, sz, type) : SWIG_Py_Void();
-}
-
-/* -----------------------------------------------------------------------------*
- * Get type list
- * -----------------------------------------------------------------------------*/
-
-#ifdef SWIG_LINK_RUNTIME
-void *SWIG_ReturnGlobalTypeList(void *);
-#endif
-
-SWIGRUNTIME swig_module_info *
-SWIG_Python_GetModule(void) {
- static void *type_pointer = (void *)0;
- /* first check if module already created */
- if (!type_pointer) {
-#ifdef SWIG_LINK_RUNTIME
- type_pointer = SWIG_ReturnGlobalTypeList((void *)0);
-#else
- type_pointer = PyCObject_Import((char*)"swig_runtime_data" SWIG_RUNTIME_VERSION,
- (char*)"type_pointer" SWIG_TYPE_TABLE_NAME);
- if (PyErr_Occurred()) {
- PyErr_Clear();
- type_pointer = (void *)0;
- }
-#endif
- }
- return (swig_module_info *) type_pointer;
-}
-
-#if PY_MAJOR_VERSION < 2
-/* PyModule_AddObject function was introduced in Python 2.0. The following function
- is copied out of Python/modsupport.c in python version 2.3.4 */
-SWIGINTERN int
-PyModule_AddObject(PyObject *m, char *name, PyObject *o)
-{
- PyObject *dict;
- if (!PyModule_Check(m)) {
- PyErr_SetString(PyExc_TypeError,
- "PyModule_AddObject() needs module as first arg");
- return SWIG_ERROR;
- }
- if (!o) {
- PyErr_SetString(PyExc_TypeError,
- "PyModule_AddObject() needs non-NULL value");
- return SWIG_ERROR;
- }
-
- dict = PyModule_GetDict(m);
- if (dict == NULL) {
- /* Internal error -- modules must have a dict! */
- PyErr_Format(PyExc_SystemError, "module '%s' has no __dict__",
- PyModule_GetName(m));
- return SWIG_ERROR;
- }
- if (PyDict_SetItemString(dict, name, o))
- return SWIG_ERROR;
- Py_DECREF(o);
- return SWIG_OK;
-}
-#endif
-
-SWIGRUNTIME void
-SWIG_Python_DestroyModule(void *vptr)
-{
- swig_module_info *swig_module = (swig_module_info *) vptr;
- swig_type_info **types = swig_module->types;
- size_t i;
- for (i =0; i < swig_module->size; ++i) {
- swig_type_info *ty = types[i];
- if (ty->owndata) {
- PySwigClientData *data = (PySwigClientData *) ty->clientdata;
- if (data) PySwigClientData_Del(data);
- }
- }
- Py_DECREF(SWIG_This());
-}
-
-SWIGRUNTIME void
-SWIG_Python_SetModule(swig_module_info *swig_module) {
- static PyMethodDef swig_empty_runtime_method_table[] = { {NULL, NULL, 0, NULL} };/* Sentinel */
-
- PyObject *module = Py_InitModule((char*)"swig_runtime_data" SWIG_RUNTIME_VERSION,
- swig_empty_runtime_method_table);
- PyObject *pointer = PyCObject_FromVoidPtr((void *) swig_module, SWIG_Python_DestroyModule);
- if (pointer && module) {
- PyModule_AddObject(module, (char*)"type_pointer" SWIG_TYPE_TABLE_NAME, pointer);
- } else {
- Py_XDECREF(pointer);
- }
-}
-
-/* The python cached type query */
-SWIGRUNTIME PyObject *
-SWIG_Python_TypeCache(void) {
- static PyObject *SWIG_STATIC_POINTER(cache) = PyDict_New();
- return cache;
-}
-
-SWIGRUNTIME swig_type_info *
-SWIG_Python_TypeQuery(const char *type)
-{
- PyObject *cache = SWIG_Python_TypeCache();
- PyObject *key = PyString_FromString(type);
- PyObject *obj = PyDict_GetItem(cache, key);
- swig_type_info *descriptor;
- if (obj) {
- descriptor = (swig_type_info *) PyCObject_AsVoidPtr(obj);
- } else {
- swig_module_info *swig_module = SWIG_Python_GetModule();
- descriptor = SWIG_TypeQueryModule(swig_module, swig_module, type);
- if (descriptor) {
- obj = PyCObject_FromVoidPtr(descriptor, NULL);
- PyDict_SetItem(cache, key, obj);
- Py_DECREF(obj);
- }
- }
- Py_DECREF(key);
- return descriptor;
-}
-
-/*
- For backward compatibility only
-*/
-#define SWIG_POINTER_EXCEPTION 0
-#define SWIG_arg_fail(arg) SWIG_Python_ArgFail(arg)
-#define SWIG_MustGetPtr(p, type, argnum, flags) SWIG_Python_MustGetPtr(p, type, argnum, flags)
-
-SWIGRUNTIME int
-SWIG_Python_AddErrMesg(const char* mesg, int infront)
-{
- if (PyErr_Occurred()) {
- PyObject *type = 0;
- PyObject *value = 0;
- PyObject *traceback = 0;
- PyErr_Fetch(&type, &value, &traceback);
- if (value) {
- PyObject *old_str = PyObject_Str(value);
- Py_XINCREF(type);
- PyErr_Clear();
- if (infront) {
- PyErr_Format(type, "%s %s", mesg, PyString_AsString(old_str));
- } else {
- PyErr_Format(type, "%s %s", PyString_AsString(old_str), mesg);
- }
- Py_DECREF(old_str);
- }
- return 1;
- } else {
- return 0;
- }
-}
-
-SWIGRUNTIME int
-SWIG_Python_ArgFail(int argnum)
-{
- if (PyErr_Occurred()) {
- /* add information about failing argument */
- char mesg[256];
- PyOS_snprintf(mesg, sizeof(mesg), "argument number %d:", argnum);
- return SWIG_Python_AddErrMesg(mesg, 1);
- } else {
- return 0;
- }
-}
-
-SWIGRUNTIMEINLINE const char *
-PySwigObject_GetDesc(PyObject *self)
-{
- PySwigObject *v = (PySwigObject *)self;
- swig_type_info *ty = v ? v->ty : 0;
- return ty ? ty->str : (char*)"";
-}
-
-SWIGRUNTIME void
-SWIG_Python_TypeError(const char *type, PyObject *obj)
-{
- if (type) {
-#if defined(SWIG_COBJECT_TYPES)
- if (obj && PySwigObject_Check(obj)) {
- const char *otype = (const char *) PySwigObject_GetDesc(obj);
- if (otype) {
- PyErr_Format(PyExc_TypeError, "a '%s' is expected, 'PySwigObject(%s)' is received",
- type, otype);
- return;
- }
- } else
-#endif
- {
- const char *otype = (obj ? obj->ob_type->tp_name : 0);
- if (otype) {
- PyObject *str = PyObject_Str(obj);
- const char *cstr = str ? PyString_AsString(str) : 0;
- if (cstr) {
- PyErr_Format(PyExc_TypeError, "a '%s' is expected, '%s(%s)' is received",
- type, otype, cstr);
- } else {
- PyErr_Format(PyExc_TypeError, "a '%s' is expected, '%s' is received",
- type, otype);
- }
- Py_XDECREF(str);
- return;
- }
- }
- PyErr_Format(PyExc_TypeError, "a '%s' is expected", type);
- } else {
- PyErr_Format(PyExc_TypeError, "unexpected type is received");
- }
-}
-
-
-/* Convert a pointer value, signal an exception on a type mismatch */
-SWIGRUNTIME void *
-SWIG_Python_MustGetPtr(PyObject *obj, swig_type_info *ty, int argnum, int flags) {
- void *result;
- if (SWIG_Python_ConvertPtr(obj, &result, ty, flags) == -1) {
- PyErr_Clear();
- if (flags & SWIG_POINTER_EXCEPTION) {
- SWIG_Python_TypeError(SWIG_TypePrettyName(ty), obj);
- SWIG_Python_ArgFail(argnum);
- }
- }
- return result;
-}
-
-
-#ifdef __cplusplus
-#if 0
-{ /* cc-mode */
-#endif
-}
-#endif
-
-
-
-#define SWIG_exception_fail(code, msg) do { SWIG_Error(code, msg); SWIG_fail; } while(0)
-
-#define SWIG_contract_assert(expr, msg) if (!(expr)) { SWIG_Error(SWIG_RuntimeError, msg); SWIG_fail; } else
-
-
-
-/* -------- TYPES TABLE (BEGIN) -------- */
-
-#define SWIGTYPE_p_TDB_DATA swig_types[0]
-#define SWIGTYPE_p_char swig_types[1]
-#define SWIGTYPE_p_int swig_types[2]
-#define SWIGTYPE_p_long_long swig_types[3]
-#define SWIGTYPE_p_short swig_types[4]
-#define SWIGTYPE_p_signed_char swig_types[5]
-#define SWIGTYPE_p_tdb_context swig_types[6]
-#define SWIGTYPE_p_unsigned_char swig_types[7]
-#define SWIGTYPE_p_unsigned_int swig_types[8]
-#define SWIGTYPE_p_unsigned_long_long swig_types[9]
-#define SWIGTYPE_p_unsigned_short swig_types[10]
-static swig_type_info *swig_types[12];
-static swig_module_info swig_module = {swig_types, 11, 0, 0, 0, 0};
-#define SWIG_TypeQuery(name) SWIG_TypeQueryModule(&swig_module, &swig_module, name)
-#define SWIG_MangledTypeQuery(name) SWIG_MangledTypeQueryModule(&swig_module, &swig_module, name)
-
-/* -------- TYPES TABLE (END) -------- */
-
-#if (PY_VERSION_HEX <= 0x02000000)
-# if !defined(SWIG_PYTHON_CLASSIC)
-# error "This python version requires swig to be run with the '-classic' option"
-# endif
-#endif
-#if (PY_VERSION_HEX <= 0x02020000)
-# error "This python version requires swig to be run with the '-nomodern' option"
-#endif
-#if (PY_VERSION_HEX <= 0x02020000)
-# error "This python version requires swig to be run with the '-nomodernargs' option"
-#endif
-#ifndef METH_O
-# error "This python version requires swig to be run with the '-nofastunpack' option"
-#endif
-#ifdef SWIG_TypeQuery
-# undef SWIG_TypeQuery
-#endif
-#define SWIG_TypeQuery SWIG_Python_TypeQuery
-
-/*-----------------------------------------------
- @(target):= _tdb.so
- ------------------------------------------------*/
-#define SWIG_init init_tdb
-
-#define SWIG_name "_tdb"
-
-#define SWIGVERSION 0x010336
-#define SWIG_VERSION SWIGVERSION
-
-
-#define SWIG_as_voidptr(a) (void *)((const void *)(a))
-#define SWIG_as_voidptrptr(a) ((void)SWIG_as_voidptr(*a),(void**)(a))
-
-
-
-/* This symbol is used in both includes.h and Python.h which causes an
- annoying compiler warning. */
-
-#ifdef HAVE_FSTAT
-#undef HAVE_FSTAT
-#endif
-
-/* Include tdb headers */
-#include <stdint.h>
-#include <signal.h>
-#include <tdb.h>
-#include <fcntl.h>
-
-typedef TDB_CONTEXT tdb;
-
-
- #define SWIG_From_long PyInt_FromLong
-
-
-SWIGINTERNINLINE PyObject *
-SWIG_From_int (int value)
-{
- return SWIG_From_long (value);
-}
-
-
-SWIGINTERN swig_type_info*
-SWIG_pchar_descriptor(void)
-{
- static int init = 0;
- static swig_type_info* info = 0;
- if (!init) {
- info = SWIG_TypeQuery("_p_char");
- init = 1;
- }
- return info;
-}
-
-
-SWIGINTERN int
-SWIG_AsCharPtrAndSize(PyObject *obj, char** cptr, size_t* psize, int *alloc)
-{
- if (PyString_Check(obj)) {
- char *cstr; Py_ssize_t len;
- PyString_AsStringAndSize(obj, &cstr, &len);
- if (cptr) {
- if (alloc) {
- /*
- In python the user should not be able to modify the inner
- string representation. To warranty that, if you define
- SWIG_PYTHON_SAFE_CSTRINGS, a new/copy of the python string
- buffer is always returned.
-
- The default behavior is just to return the pointer value,
- so, be careful.
- */
-#if defined(SWIG_PYTHON_SAFE_CSTRINGS)
- if (*alloc != SWIG_OLDOBJ)
-#else
- if (*alloc == SWIG_NEWOBJ)
-#endif
- {
- *cptr = (char *)memcpy((char *)malloc((len + 1)*sizeof(char)), cstr, sizeof(char)*(len + 1));
- *alloc = SWIG_NEWOBJ;
- }
- else {
- *cptr = cstr;
- *alloc = SWIG_OLDOBJ;
- }
- } else {
- *cptr = PyString_AsString(obj);
- }
- }
- if (psize) *psize = len + 1;
- return SWIG_OK;
- } else {
- swig_type_info* pchar_descriptor = SWIG_pchar_descriptor();
- if (pchar_descriptor) {
- void* vptr = 0;
- if (SWIG_ConvertPtr(obj, &vptr, pchar_descriptor, 0) == SWIG_OK) {
- if (cptr) *cptr = (char *) vptr;
- if (psize) *psize = vptr ? (strlen((char *)vptr) + 1) : 0;
- if (alloc) *alloc = SWIG_OLDOBJ;
- return SWIG_OK;
- }
- }
- }
- return SWIG_TypeError;
-}
-
-
-
-
-
-#include <limits.h>
-#if !defined(SWIG_NO_LLONG_MAX)
-# if !defined(LLONG_MAX) && defined(__GNUC__) && defined (__LONG_LONG_MAX__)
-# define LLONG_MAX __LONG_LONG_MAX__
-# define LLONG_MIN (-LLONG_MAX - 1LL)
-# define ULLONG_MAX (LLONG_MAX * 2ULL + 1ULL)
-# endif
-#endif
-
-
-SWIGINTERN int
-SWIG_AsVal_double (PyObject *obj, double *val)
-{
- int res = SWIG_TypeError;
- if (PyFloat_Check(obj)) {
- if (val) *val = PyFloat_AsDouble(obj);
- return SWIG_OK;
- } else if (PyInt_Check(obj)) {
- if (val) *val = PyInt_AsLong(obj);
- return SWIG_OK;
- } else if (PyLong_Check(obj)) {
- double v = PyLong_AsDouble(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = v;
- return SWIG_OK;
- } else {
- PyErr_Clear();
- }
- }
-#ifdef SWIG_PYTHON_CAST_MODE
- {
- int dispatch = 0;
- double d = PyFloat_AsDouble(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = d;
- return SWIG_AddCast(SWIG_OK);
- } else {
- PyErr_Clear();
- }
- if (!dispatch) {
- long v = PyLong_AsLong(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = v;
- return SWIG_AddCast(SWIG_AddCast(SWIG_OK));
- } else {
- PyErr_Clear();
- }
- }
- }
-#endif
- return res;
-}
-
-
-#include <float.h>
-
-
-#include <math.h>
-
-
-SWIGINTERNINLINE int
-SWIG_CanCastAsInteger(double *d, double min, double max) {
- double x = *d;
- if ((min <= x && x <= max)) {
- double fx = floor(x);
- double cx = ceil(x);
- double rd = ((x - fx) < 0.5) ? fx : cx; /* simple rint */
- if ((errno == EDOM) || (errno == ERANGE)) {
- errno = 0;
- } else {
- double summ, reps, diff;
- if (rd < x) {
- diff = x - rd;
- } else if (rd > x) {
- diff = rd - x;
- } else {
- return 1;
- }
- summ = rd + x;
- reps = diff/summ;
- if (reps < 8*DBL_EPSILON) {
- *d = rd;
- return 1;
- }
- }
- }
- return 0;
-}
-
-
-SWIGINTERN int
-SWIG_AsVal_long (PyObject *obj, long* val)
-{
- if (PyInt_Check(obj)) {
- if (val) *val = PyInt_AsLong(obj);
- return SWIG_OK;
- } else if (PyLong_Check(obj)) {
- long v = PyLong_AsLong(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = v;
- return SWIG_OK;
- } else {
- PyErr_Clear();
- }
- }
-#ifdef SWIG_PYTHON_CAST_MODE
- {
- int dispatch = 0;
- long v = PyInt_AsLong(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = v;
- return SWIG_AddCast(SWIG_OK);
- } else {
- PyErr_Clear();
- }
- if (!dispatch) {
- double d;
- int res = SWIG_AddCast(SWIG_AsVal_double (obj,&d));
- if (SWIG_IsOK(res) && SWIG_CanCastAsInteger(&d, LONG_MIN, LONG_MAX)) {
- if (val) *val = (long)(d);
- return res;
- }
- }
- }
-#endif
- return SWIG_TypeError;
-}
-
-
-SWIGINTERN int
-SWIG_AsVal_int (PyObject * obj, int *val)
-{
- long v;
- int res = SWIG_AsVal_long (obj, &v);
- if (SWIG_IsOK(res)) {
- if ((v < INT_MIN || v > INT_MAX)) {
- return SWIG_OverflowError;
- } else {
- if (val) *val = (int)(v);
- }
- }
- return res;
-}
-
-SWIGINTERN tdb *new_tdb(char const *name,int hash_size,int tdb_flags,int flags,mode_t mode){
- return tdb_open(name, hash_size, tdb_flags, flags, mode);
- }
-SWIGINTERN void delete_tdb(tdb *self){ tdb_close(self); }
-
-SWIGINTERNINLINE PyObject *
-SWIG_FromCharPtrAndSize(const char* carray, size_t size)
-{
- if (carray) {
- if (size > INT_MAX) {
- swig_type_info* pchar_descriptor = SWIG_pchar_descriptor();
- return pchar_descriptor ?
- SWIG_NewPointerObj((char *)(carray), pchar_descriptor, 0) : SWIG_Py_Void();
- } else {
- return PyString_FromStringAndSize(carray, (int)(size));
- }
- } else {
- return SWIG_Py_Void();
- }
-}
-
-
-SWIGINTERNINLINE PyObject *
-SWIG_FromCharPtr(const char *cptr)
-{
- return SWIG_FromCharPtrAndSize(cptr, (cptr ? strlen(cptr) : 0));
-}
-
-
-SWIGINTERNINLINE PyObject*
-SWIG_From_unsigned_SS_long (unsigned long value)
-{
- return (value > LONG_MAX) ?
- PyLong_FromUnsignedLong(value) : PyInt_FromLong((long)(value));
-}
-
-
-SWIGINTERNINLINE PyObject *
-SWIG_From_size_t (size_t value)
-{
- return SWIG_From_unsigned_SS_long ((unsigned long)(value));
-}
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-SWIGINTERN PyObject *_wrap_new_Tdb(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- char *arg1 = (char *) 0 ;
- int arg2 ;
- int arg3 ;
- int arg4 ;
- mode_t arg5 ;
- int res1 ;
- char *buf1 = 0 ;
- int alloc1 = 0 ;
- int val2 ;
- int ecode2 = 0 ;
- int val3 ;
- int ecode3 = 0 ;
- int val4 ;
- int ecode4 = 0 ;
- int val5 ;
- int ecode5 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- PyObject * obj2 = 0 ;
- PyObject * obj3 = 0 ;
- PyObject * obj4 = 0 ;
- char * kwnames[] = {
- (char *) "name",(char *) "hash_size",(char *) "tdb_flags",(char *) "flags",(char *) "mode", NULL
- };
- tdb *result = 0 ;
-
- arg2 = 0;
- arg3 = TDB_DEFAULT;
- arg4 = O_RDWR;
- arg5 = 0600;
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"O|OOOO:new_Tdb",kwnames,&obj0,&obj1,&obj2,&obj3,&obj4)) SWIG_fail;
- res1 = SWIG_AsCharPtrAndSize(obj0, &buf1, NULL, &alloc1);
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "new_Tdb" "', argument " "1"" of type '" "char const *""'");
- }
- arg1 = (char *)(buf1);
- if (obj1) {
- ecode2 = SWIG_AsVal_int(obj1, &val2);
- if (!SWIG_IsOK(ecode2)) {
- SWIG_exception_fail(SWIG_ArgError(ecode2), "in method '" "new_Tdb" "', argument " "2"" of type '" "int""'");
- }
- arg2 = (int)(val2);
- }
- if (obj2) {
- ecode3 = SWIG_AsVal_int(obj2, &val3);
- if (!SWIG_IsOK(ecode3)) {
- SWIG_exception_fail(SWIG_ArgError(ecode3), "in method '" "new_Tdb" "', argument " "3"" of type '" "int""'");
- }
- arg3 = (int)(val3);
- }
- if (obj3) {
- ecode4 = SWIG_AsVal_int(obj3, &val4);
- if (!SWIG_IsOK(ecode4)) {
- SWIG_exception_fail(SWIG_ArgError(ecode4), "in method '" "new_Tdb" "', argument " "4"" of type '" "int""'");
- }
- arg4 = (int)(val4);
- }
- if (obj4) {
- ecode5 = SWIG_AsVal_int(obj4, &val5);
- if (!SWIG_IsOK(ecode5)) {
- SWIG_exception_fail(SWIG_ArgError(ecode5), "in method '" "new_Tdb" "', argument " "5"" of type '" "mode_t""'");
- }
- arg5 = (mode_t)(val5);
- }
- result = (tdb *)new_tdb((char const *)arg1,arg2,arg3,arg4,arg5);
- /* Throw an IOError exception from errno if tdb_open() returns NULL */
- if (result == NULL) {
- PyErr_SetFromErrno(PyExc_IOError);
- SWIG_fail;
- }
- resultobj = SWIG_NewPointerObj(result, SWIGTYPE_p_tdb_context, 0);
- if (alloc1 == SWIG_NEWOBJ) free((char*)buf1);
- return resultobj;
-fail:
- if (alloc1 == SWIG_NEWOBJ) free((char*)buf1);
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_error(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- enum TDB_ERROR result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_error" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (enum TDB_ERROR)tdb_error(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_delete_Tdb(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, SWIG_POINTER_DISOWN | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "delete_Tdb" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- delete_tdb(arg1);
- resultobj = SWIG_Py_Void();
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_close(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_close" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_close(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_append(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- TDB_DATA arg2 ;
- TDB_DATA arg3 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- PyObject * obj2 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "key",(char *) "new_dbuf", NULL
- };
- int result;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OOO:Tdb_append",kwnames,&obj0,&obj1,&obj2)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_append" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- if (obj1 == Py_None) {
- (&arg2)->dsize = 0;
- (&arg2)->dptr = NULL;
- } else if (!PyString_Check(obj1)) {
- PyErr_SetString(PyExc_TypeError, "string arg expected");
- return NULL;
- } else {
- (&arg2)->dsize = PyString_Size(obj1);
- (&arg2)->dptr = (uint8_t *)PyString_AsString(obj1);
- }
- if (obj2 == Py_None) {
- (&arg3)->dsize = 0;
- (&arg3)->dptr = NULL;
- } else if (!PyString_Check(obj2)) {
- PyErr_SetString(PyExc_TypeError, "string arg expected");
- return NULL;
- } else {
- (&arg3)->dsize = PyString_Size(obj2);
- (&arg3)->dptr = (uint8_t *)PyString_AsString(obj2);
- }
- result = (int)tdb_append(arg1,arg2,arg3);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_errorstr(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- char *result = 0 ;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_errorstr" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (char *)tdb_errorstr(arg1);
- resultobj = SWIG_FromCharPtr((const char *)result);
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_get(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- TDB_DATA arg2 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "key", NULL
- };
- TDB_DATA result;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OO:Tdb_get",kwnames,&obj0,&obj1)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_get" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- if (obj1 == Py_None) {
- (&arg2)->dsize = 0;
- (&arg2)->dptr = NULL;
- } else if (!PyString_Check(obj1)) {
- PyErr_SetString(PyExc_TypeError, "string arg expected");
- return NULL;
- } else {
- (&arg2)->dsize = PyString_Size(obj1);
- (&arg2)->dptr = (uint8_t *)PyString_AsString(obj1);
- }
- result = tdb_fetch(arg1,arg2);
- if ((&result)->dptr == NULL && (&result)->dsize == 0) {
- resultobj = Py_None;
- } else {
- resultobj = PyString_FromStringAndSize((const char *)(&result)->dptr, (&result)->dsize);
- free((&result)->dptr);
- }
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_delete(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- TDB_DATA arg2 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "key", NULL
- };
- int result;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OO:Tdb_delete",kwnames,&obj0,&obj1)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_delete" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- if (obj1 == Py_None) {
- (&arg2)->dsize = 0;
- (&arg2)->dptr = NULL;
- } else if (!PyString_Check(obj1)) {
- PyErr_SetString(PyExc_TypeError, "string arg expected");
- return NULL;
- } else {
- (&arg2)->dsize = PyString_Size(obj1);
- (&arg2)->dptr = (uint8_t *)PyString_AsString(obj1);
- }
- result = (int)tdb_delete(arg1,arg2);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_store(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- TDB_DATA arg2 ;
- TDB_DATA arg3 ;
- int arg4 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- int val4 ;
- int ecode4 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- PyObject * obj2 = 0 ;
- PyObject * obj3 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "key",(char *) "dbuf",(char *) "flag", NULL
- };
- int result;
-
- arg4 = TDB_REPLACE;
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OOO|O:Tdb_store",kwnames,&obj0,&obj1,&obj2,&obj3)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_store" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- if (obj1 == Py_None) {
- (&arg2)->dsize = 0;
- (&arg2)->dptr = NULL;
- } else if (!PyString_Check(obj1)) {
- PyErr_SetString(PyExc_TypeError, "string arg expected");
- return NULL;
- } else {
- (&arg2)->dsize = PyString_Size(obj1);
- (&arg2)->dptr = (uint8_t *)PyString_AsString(obj1);
- }
- if (obj2 == Py_None) {
- (&arg3)->dsize = 0;
- (&arg3)->dptr = NULL;
- } else if (!PyString_Check(obj2)) {
- PyErr_SetString(PyExc_TypeError, "string arg expected");
- return NULL;
- } else {
- (&arg3)->dsize = PyString_Size(obj2);
- (&arg3)->dptr = (uint8_t *)PyString_AsString(obj2);
- }
- if (obj3) {
- ecode4 = SWIG_AsVal_int(obj3, &val4);
- if (!SWIG_IsOK(ecode4)) {
- SWIG_exception_fail(SWIG_ArgError(ecode4), "in method '" "Tdb_store" "', argument " "4"" of type '" "int""'");
- }
- arg4 = (int)(val4);
- }
- result = (int)tdb_store(arg1,arg2,arg3,arg4);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_exists(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- TDB_DATA arg2 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "key", NULL
- };
- int result;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OO:Tdb_exists",kwnames,&obj0,&obj1)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_exists" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- if (obj1 == Py_None) {
- (&arg2)->dsize = 0;
- (&arg2)->dptr = NULL;
- } else if (!PyString_Check(obj1)) {
- PyErr_SetString(PyExc_TypeError, "string arg expected");
- return NULL;
- } else {
- (&arg2)->dsize = PyString_Size(obj1);
- (&arg2)->dptr = (uint8_t *)PyString_AsString(obj1);
- }
- result = (int)tdb_exists(arg1,arg2);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_firstkey(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- TDB_DATA result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_firstkey" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = tdb_firstkey(arg1);
- if ((&result)->dptr == NULL && (&result)->dsize == 0) {
- resultobj = Py_None;
- } else {
- resultobj = PyString_FromStringAndSize((const char *)(&result)->dptr, (&result)->dsize);
- free((&result)->dptr);
- }
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_nextkey(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- TDB_DATA arg2 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "key", NULL
- };
- TDB_DATA result;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OO:Tdb_nextkey",kwnames,&obj0,&obj1)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_nextkey" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- if (obj1 == Py_None) {
- (&arg2)->dsize = 0;
- (&arg2)->dptr = NULL;
- } else if (!PyString_Check(obj1)) {
- PyErr_SetString(PyExc_TypeError, "string arg expected");
- return NULL;
- } else {
- (&arg2)->dsize = PyString_Size(obj1);
- (&arg2)->dptr = (uint8_t *)PyString_AsString(obj1);
- }
- result = tdb_nextkey(arg1,arg2);
- if ((&result)->dptr == NULL && (&result)->dsize == 0) {
- resultobj = Py_None;
- } else {
- resultobj = PyString_FromStringAndSize((const char *)(&result)->dptr, (&result)->dsize);
- free((&result)->dptr);
- }
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_lock_all(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_lock_all" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_lockall(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_unlock_all(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_unlock_all" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_unlockall(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_read_lock_all(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_read_lock_all" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_lockall_read(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_read_unlock_all(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_read_unlock_all" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_unlockall_read(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_reopen(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_reopen" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_reopen(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_transaction_start(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_transaction_start" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_transaction_start(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_transaction_commit(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_transaction_commit" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_transaction_commit(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_transaction_cancel(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_transaction_cancel" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_transaction_cancel(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_transaction_recover(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_transaction_recover" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_transaction_recover(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_hash_size(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_hash_size" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_hash_size(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_map_size(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- size_t result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_map_size" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = tdb_map_size(arg1);
- resultobj = SWIG_From_size_t((size_t)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_get_flags(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- int result;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_get_flags" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (int)tdb_get_flags(arg1);
- resultobj = SWIG_From_int((int)(result));
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_set_max_dead(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- int arg2 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- int val2 ;
- int ecode2 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "max_dead", NULL
- };
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OO:Tdb_set_max_dead",kwnames,&obj0,&obj1)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_set_max_dead" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- ecode2 = SWIG_AsVal_int(obj1, &val2);
- if (!SWIG_IsOK(ecode2)) {
- SWIG_exception_fail(SWIG_ArgError(ecode2), "in method '" "Tdb_set_max_dead" "', argument " "2"" of type '" "int""'");
- }
- arg2 = (int)(val2);
- tdb_set_max_dead(arg1,arg2);
- resultobj = SWIG_Py_Void();
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Tdb_name(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- tdb *arg1 = (tdb *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
- char *result = 0 ;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_tdb_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Tdb_name" "', argument " "1"" of type '" "tdb *""'");
- }
- arg1 = (tdb *)(argp1);
- result = (char *)tdb_name(arg1);
- resultobj = SWIG_FromCharPtr((const char *)result);
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *Tdb_swigregister(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *obj;
- if (!SWIG_Python_UnpackTuple(args,(char*)"swigregister", 1, 1,&obj)) return NULL;
- SWIG_TypeNewClientData(SWIGTYPE_p_tdb_context, SWIG_NewClientData(obj));
- return SWIG_Py_Void();
-}
-
-SWIGINTERN PyObject *Tdb_swiginit(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- return SWIG_Python_InitShadowInstance(args);
-}
-
-static PyMethodDef SwigMethods[] = {
- { (char *)"new_Tdb", (PyCFunction) _wrap_new_Tdb, METH_VARARGS | METH_KEYWORDS, (char *)"\n"
- "S.__init__(name,hash_size=0,tdb_flags=TDB_DEFAULT,flags=O_RDWR,mode=0600)\n"
- "Open a TDB file.\n"
- ""},
- { (char *)"Tdb_error", (PyCFunction)_wrap_Tdb_error, METH_O, (char *)"\n"
- "S.error() -> int\n"
- "Find last error number returned by operation on this TDB.\n"
- ""},
- { (char *)"delete_Tdb", (PyCFunction)_wrap_delete_Tdb, METH_O, NULL},
- { (char *)"Tdb_close", (PyCFunction)_wrap_Tdb_close, METH_O, (char *)"\n"
- "S.close() -> None\n"
- "Close the TDB file.\n"
- ""},
- { (char *)"Tdb_append", (PyCFunction) _wrap_Tdb_append, METH_VARARGS | METH_KEYWORDS, NULL},
- { (char *)"Tdb_errorstr", (PyCFunction)_wrap_Tdb_errorstr, METH_O, (char *)"\n"
- "S.errorstr() -> errorstring\n"
- "Obtain last error message.\n"
- ""},
- { (char *)"Tdb_get", (PyCFunction) _wrap_Tdb_get, METH_VARARGS | METH_KEYWORDS, (char *)"\n"
- "S.fetch(key) -> value\n"
- "Fetch a value.\n"
- ""},
- { (char *)"Tdb_delete", (PyCFunction) _wrap_Tdb_delete, METH_VARARGS | METH_KEYWORDS, (char *)"\n"
- "S.delete(key) -> None\n"
- "Delete an entry.\n"
- ""},
- { (char *)"Tdb_store", (PyCFunction) _wrap_Tdb_store, METH_VARARGS | METH_KEYWORDS, (char *)"\n"
- "S.store(key, value, flag=TDB_REPLACE) -> None\n"
- "Store an entry.\n"
- ""},
- { (char *)"Tdb_exists", (PyCFunction) _wrap_Tdb_exists, METH_VARARGS | METH_KEYWORDS, (char *)"\n"
- "S.exists(key) -> bool\n"
- "Check whether key exists in this database.\n"
- ""},
- { (char *)"Tdb_firstkey", (PyCFunction)_wrap_Tdb_firstkey, METH_O, (char *)"\n"
- "S.firstkey() -> data\n"
- "Return the first key in this database.\n"
- ""},
- { (char *)"Tdb_nextkey", (PyCFunction) _wrap_Tdb_nextkey, METH_VARARGS | METH_KEYWORDS, (char *)"\n"
- "S.nextkey(prev) -> data\n"
- "Return the next key in this database.\n"
- ""},
- { (char *)"Tdb_lock_all", (PyCFunction)_wrap_Tdb_lock_all, METH_O, (char *)"S.lockall() -> bool"},
- { (char *)"Tdb_unlock_all", (PyCFunction)_wrap_Tdb_unlock_all, METH_O, (char *)"S.unlockall() -> bool"},
- { (char *)"Tdb_read_lock_all", (PyCFunction)_wrap_Tdb_read_lock_all, METH_O, NULL},
- { (char *)"Tdb_read_unlock_all", (PyCFunction)_wrap_Tdb_read_unlock_all, METH_O, NULL},
- { (char *)"Tdb_reopen", (PyCFunction)_wrap_Tdb_reopen, METH_O, (char *)"\n"
- "S.reopen() -> bool\n"
- "Reopen this file.\n"
- ""},
- { (char *)"Tdb_transaction_start", (PyCFunction)_wrap_Tdb_transaction_start, METH_O, (char *)"\n"
- "S.transaction_start() -> None\n"
- "Start a new transaction.\n"
- ""},
- { (char *)"Tdb_transaction_commit", (PyCFunction)_wrap_Tdb_transaction_commit, METH_O, (char *)"\n"
- "S.transaction_commit() -> None\n"
- "Commit the currently active transaction.\n"
- ""},
- { (char *)"Tdb_transaction_cancel", (PyCFunction)_wrap_Tdb_transaction_cancel, METH_O, (char *)"\n"
- "S.transaction_cancel() -> None\n"
- "Cancel the currently active transaction.\n"
- ""},
- { (char *)"Tdb_transaction_recover", (PyCFunction)_wrap_Tdb_transaction_recover, METH_O, NULL},
- { (char *)"Tdb_hash_size", (PyCFunction)_wrap_Tdb_hash_size, METH_O, (char *)"S.hash_size() -> int"},
- { (char *)"Tdb_map_size", (PyCFunction)_wrap_Tdb_map_size, METH_O, (char *)"S.map_size() -> int"},
- { (char *)"Tdb_get_flags", (PyCFunction)_wrap_Tdb_get_flags, METH_O, (char *)"S.get_flags() -> int"},
- { (char *)"Tdb_set_max_dead", (PyCFunction) _wrap_Tdb_set_max_dead, METH_VARARGS | METH_KEYWORDS, (char *)"S.set_max_dead(int) -> None"},
- { (char *)"Tdb_name", (PyCFunction)_wrap_Tdb_name, METH_O, (char *)"\n"
- "S.name() -> path\n"
- "Return filename of this TDB file.\n"
- ""},
- { (char *)"Tdb_swigregister", Tdb_swigregister, METH_VARARGS, NULL},
- { (char *)"Tdb_swiginit", Tdb_swiginit, METH_VARARGS, NULL},
- { NULL, NULL, 0, NULL }
-};
-
-
-/* -------- TYPE CONVERSION AND EQUIVALENCE RULES (BEGIN) -------- */
-
-static swig_type_info _swigt__p_TDB_DATA = {"_p_TDB_DATA", "TDB_DATA *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_char = {"_p_char", "char *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_int = {"_p_int", "intptr_t *|int *|int_least32_t *|int_fast32_t *|int32_t *|int_fast16_t *|mode_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_long_long = {"_p_long_long", "int_least64_t *|int_fast64_t *|int64_t *|long long *|intmax_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_short = {"_p_short", "short *|int_least16_t *|int16_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_signed_char = {"_p_signed_char", "signed char *|int_least8_t *|int_fast8_t *|int8_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_tdb_context = {"_p_tdb_context", "struct tdb_context *|tdb *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_unsigned_char = {"_p_unsigned_char", "unsigned char *|uint_least8_t *|uint_fast8_t *|uint8_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_unsigned_int = {"_p_unsigned_int", "uintptr_t *|uint_least32_t *|uint_fast32_t *|uint32_t *|unsigned int *|uint_fast16_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_unsigned_long_long = {"_p_unsigned_long_long", "uint_least64_t *|uint_fast64_t *|uint64_t *|unsigned long long *|uintmax_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_unsigned_short = {"_p_unsigned_short", "unsigned short *|uint_least16_t *|uint16_t *", 0, 0, (void*)0, 0};
-
-static swig_type_info *swig_type_initial[] = {
- &_swigt__p_TDB_DATA,
- &_swigt__p_char,
- &_swigt__p_int,
- &_swigt__p_long_long,
- &_swigt__p_short,
- &_swigt__p_signed_char,
- &_swigt__p_tdb_context,
- &_swigt__p_unsigned_char,
- &_swigt__p_unsigned_int,
- &_swigt__p_unsigned_long_long,
- &_swigt__p_unsigned_short,
-};
-
-static swig_cast_info _swigc__p_TDB_DATA[] = { {&_swigt__p_TDB_DATA, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_char[] = { {&_swigt__p_char, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_int[] = { {&_swigt__p_int, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_long_long[] = { {&_swigt__p_long_long, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_short[] = { {&_swigt__p_short, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_signed_char[] = { {&_swigt__p_signed_char, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_tdb_context[] = { {&_swigt__p_tdb_context, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_unsigned_char[] = { {&_swigt__p_unsigned_char, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_unsigned_int[] = { {&_swigt__p_unsigned_int, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_unsigned_long_long[] = { {&_swigt__p_unsigned_long_long, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_unsigned_short[] = { {&_swigt__p_unsigned_short, 0, 0, 0},{0, 0, 0, 0}};
-
-static swig_cast_info *swig_cast_initial[] = {
- _swigc__p_TDB_DATA,
- _swigc__p_char,
- _swigc__p_int,
- _swigc__p_long_long,
- _swigc__p_short,
- _swigc__p_signed_char,
- _swigc__p_tdb_context,
- _swigc__p_unsigned_char,
- _swigc__p_unsigned_int,
- _swigc__p_unsigned_long_long,
- _swigc__p_unsigned_short,
-};
-
-
-/* -------- TYPE CONVERSION AND EQUIVALENCE RULES (END) -------- */
-
-static swig_const_info swig_const_table[] = {
-{0, 0, 0, 0.0, 0, 0}};
-
-#ifdef __cplusplus
-}
-#endif
-/* -----------------------------------------------------------------------------
- * Type initialization:
- * This problem is tough by the requirement that no dynamic
- * memory is used. Also, since swig_type_info structures store pointers to
- * swig_cast_info structures and swig_cast_info structures store pointers back
- * to swig_type_info structures, we need some lookup code at initialization.
- * The idea is that swig generates all the structures that are needed.
- * The runtime then collects these partially filled structures.
- * The SWIG_InitializeModule function takes these initial arrays out of
- * swig_module, and does all the lookup, filling in the swig_module.types
- * array with the correct data and linking the correct swig_cast_info
- * structures together.
- *
- * The generated swig_type_info structures are assigned staticly to an initial
- * array. We just loop through that array, and handle each type individually.
- * First we lookup if this type has been already loaded, and if so, use the
- * loaded structure instead of the generated one. Then we have to fill in the
- * cast linked list. The cast data is initially stored in something like a
- * two-dimensional array. Each row corresponds to a type (there are the same
- * number of rows as there are in the swig_type_initial array). Each entry in
- * a column is one of the swig_cast_info structures for that type.
- * The cast_initial array is actually an array of arrays, because each row has
- * a variable number of columns. So to actually build the cast linked list,
- * we find the array of casts associated with the type, and loop through it
- * adding the casts to the list. The one last trick we need to do is making
- * sure the type pointer in the swig_cast_info struct is correct.
- *
- * First off, we lookup the cast->type name to see if it is already loaded.
- * There are three cases to handle:
- * 1) If the cast->type has already been loaded AND the type we are adding
- * casting info to has not been loaded (it is in this module), THEN we
- * replace the cast->type pointer with the type pointer that has already
- * been loaded.
- * 2) If BOTH types (the one we are adding casting info to, and the
- * cast->type) are loaded, THEN the cast info has already been loaded by
- * the previous module so we just ignore it.
- * 3) Finally, if cast->type has not already been loaded, then we add that
- * swig_cast_info to the linked list (because the cast->type) pointer will
- * be correct.
- * ----------------------------------------------------------------------------- */
-
-#ifdef __cplusplus
-extern "C" {
-#if 0
-} /* c-mode */
-#endif
-#endif
-
-#if 0
-#define SWIGRUNTIME_DEBUG
-#endif
-
-
-SWIGRUNTIME void
-SWIG_InitializeModule(void *clientdata) {
- size_t i;
- swig_module_info *module_head, *iter;
- int found, init;
-
- clientdata = clientdata;
-
- /* check to see if the circular list has been setup, if not, set it up */
- if (swig_module.next==0) {
- /* Initialize the swig_module */
- swig_module.type_initial = swig_type_initial;
- swig_module.cast_initial = swig_cast_initial;
- swig_module.next = &swig_module;
- init = 1;
- } else {
- init = 0;
- }
-
- /* Try and load any already created modules */
- module_head = SWIG_GetModule(clientdata);
- if (!module_head) {
- /* This is the first module loaded for this interpreter */
- /* so set the swig module into the interpreter */
- SWIG_SetModule(clientdata, &swig_module);
- module_head = &swig_module;
- } else {
- /* the interpreter has loaded a SWIG module, but has it loaded this one? */
- found=0;
- iter=module_head;
- do {
- if (iter==&swig_module) {
- found=1;
- break;
- }
- iter=iter->next;
- } while (iter!= module_head);
-
- /* if the is found in the list, then all is done and we may leave */
- if (found) return;
- /* otherwise we must add out module into the list */
- swig_module.next = module_head->next;
- module_head->next = &swig_module;
- }
-
- /* When multiple interpeters are used, a module could have already been initialized in
- a different interpreter, but not yet have a pointer in this interpreter.
- In this case, we do not want to continue adding types... everything should be
- set up already */
- if (init == 0) return;
-
- /* Now work on filling in swig_module.types */
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: size %d\n", swig_module.size);
-#endif
- for (i = 0; i < swig_module.size; ++i) {
- swig_type_info *type = 0;
- swig_type_info *ret;
- swig_cast_info *cast;
-
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: type %d %s\n", i, swig_module.type_initial[i]->name);
-#endif
-
- /* if there is another module already loaded */
- if (swig_module.next != &swig_module) {
- type = SWIG_MangledTypeQueryModule(swig_module.next, &swig_module, swig_module.type_initial[i]->name);
- }
- if (type) {
- /* Overwrite clientdata field */
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: found type %s\n", type->name);
-#endif
- if (swig_module.type_initial[i]->clientdata) {
- type->clientdata = swig_module.type_initial[i]->clientdata;
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: found and overwrite type %s \n", type->name);
-#endif
- }
- } else {
- type = swig_module.type_initial[i];
- }
-
- /* Insert casting types */
- cast = swig_module.cast_initial[i];
- while (cast->type) {
- /* Don't need to add information already in the list */
- ret = 0;
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: look cast %s\n", cast->type->name);
-#endif
- if (swig_module.next != &swig_module) {
- ret = SWIG_MangledTypeQueryModule(swig_module.next, &swig_module, cast->type->name);
-#ifdef SWIGRUNTIME_DEBUG
- if (ret) printf("SWIG_InitializeModule: found cast %s\n", ret->name);
-#endif
- }
- if (ret) {
- if (type == swig_module.type_initial[i]) {
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: skip old type %s\n", ret->name);
-#endif
- cast->type = ret;
- ret = 0;
- } else {
- /* Check for casting already in the list */
- swig_cast_info *ocast = SWIG_TypeCheck(ret->name, type);
-#ifdef SWIGRUNTIME_DEBUG
- if (ocast) printf("SWIG_InitializeModule: skip old cast %s\n", ret->name);
-#endif
- if (!ocast) ret = 0;
- }
- }
-
- if (!ret) {
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: adding cast %s\n", cast->type->name);
-#endif
- if (type->cast) {
- type->cast->prev = cast;
- cast->next = type->cast;
- }
- type->cast = cast;
- }
- cast++;
- }
- /* Set entry in modules->types array equal to the type */
- swig_module.types[i] = type;
- }
- swig_module.types[i] = 0;
-
-#ifdef SWIGRUNTIME_DEBUG
- printf("**** SWIG_InitializeModule: Cast List ******\n");
- for (i = 0; i < swig_module.size; ++i) {
- int j = 0;
- swig_cast_info *cast = swig_module.cast_initial[i];
- printf("SWIG_InitializeModule: type %d %s\n", i, swig_module.type_initial[i]->name);
- while (cast->type) {
- printf("SWIG_InitializeModule: cast type %s\n", cast->type->name);
- cast++;
- ++j;
- }
- printf("---- Total casts: %d\n",j);
- }
- printf("**** SWIG_InitializeModule: Cast List ******\n");
-#endif
-}
-
-/* This function will propagate the clientdata field of type to
-* any new swig_type_info structures that have been added into the list
-* of equivalent types. It is like calling
-* SWIG_TypeClientData(type, clientdata) a second time.
-*/
-SWIGRUNTIME void
-SWIG_PropagateClientData(void) {
- size_t i;
- swig_cast_info *equiv;
- static int init_run = 0;
-
- if (init_run) return;
- init_run = 1;
-
- for (i = 0; i < swig_module.size; i++) {
- if (swig_module.types[i]->clientdata) {
- equiv = swig_module.types[i]->cast;
- while (equiv) {
- if (!equiv->converter) {
- if (equiv->type && !equiv->type->clientdata)
- SWIG_TypeClientData(equiv->type, swig_module.types[i]->clientdata);
- }
- equiv = equiv->next;
- }
- }
- }
-}
-
-#ifdef __cplusplus
-#if 0
-{
- /* c-mode */
-#endif
-}
-#endif
-
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
- /* Python-specific SWIG API */
-#define SWIG_newvarlink() SWIG_Python_newvarlink()
-#define SWIG_addvarlink(p, name, get_attr, set_attr) SWIG_Python_addvarlink(p, name, get_attr, set_attr)
-#define SWIG_InstallConstants(d, constants) SWIG_Python_InstallConstants(d, constants)
-
- /* -----------------------------------------------------------------------------
- * global variable support code.
- * ----------------------------------------------------------------------------- */
-
- typedef struct swig_globalvar {
- char *name; /* Name of global variable */
- PyObject *(*get_attr)(void); /* Return the current value */
- int (*set_attr)(PyObject *); /* Set the value */
- struct swig_globalvar *next;
- } swig_globalvar;
-
- typedef struct swig_varlinkobject {
- PyObject_HEAD
- swig_globalvar *vars;
- } swig_varlinkobject;
-
- SWIGINTERN PyObject *
- swig_varlink_repr(swig_varlinkobject *SWIGUNUSEDPARM(v)) {
- return PyString_FromString("<Swig global variables>");
- }
-
- SWIGINTERN PyObject *
- swig_varlink_str(swig_varlinkobject *v) {
- PyObject *str = PyString_FromString("(");
- swig_globalvar *var;
- for (var = v->vars; var; var=var->next) {
- PyString_ConcatAndDel(&str,PyString_FromString(var->name));
- if (var->next) PyString_ConcatAndDel(&str,PyString_FromString(", "));
- }
- PyString_ConcatAndDel(&str,PyString_FromString(")"));
- return str;
- }
-
- SWIGINTERN int
- swig_varlink_print(swig_varlinkobject *v, FILE *fp, int SWIGUNUSEDPARM(flags)) {
- PyObject *str = swig_varlink_str(v);
- fprintf(fp,"Swig global variables ");
- fprintf(fp,"%s\n", PyString_AsString(str));
- Py_DECREF(str);
- return 0;
- }
-
- SWIGINTERN void
- swig_varlink_dealloc(swig_varlinkobject *v) {
- swig_globalvar *var = v->vars;
- while (var) {
- swig_globalvar *n = var->next;
- free(var->name);
- free(var);
- var = n;
- }
- }
-
- SWIGINTERN PyObject *
- swig_varlink_getattr(swig_varlinkobject *v, char *n) {
- PyObject *res = NULL;
- swig_globalvar *var = v->vars;
- while (var) {
- if (strcmp(var->name,n) == 0) {
- res = (*var->get_attr)();
- break;
- }
- var = var->next;
- }
- if (res == NULL && !PyErr_Occurred()) {
- PyErr_SetString(PyExc_NameError,"Unknown C global variable");
- }
- return res;
- }
-
- SWIGINTERN int
- swig_varlink_setattr(swig_varlinkobject *v, char *n, PyObject *p) {
- int res = 1;
- swig_globalvar *var = v->vars;
- while (var) {
- if (strcmp(var->name,n) == 0) {
- res = (*var->set_attr)(p);
- break;
- }
- var = var->next;
- }
- if (res == 1 && !PyErr_Occurred()) {
- PyErr_SetString(PyExc_NameError,"Unknown C global variable");
- }
- return res;
- }
-
- SWIGINTERN PyTypeObject*
- swig_varlink_type(void) {
- static char varlink__doc__[] = "Swig var link object";
- static PyTypeObject varlink_type;
- static int type_init = 0;
- if (!type_init) {
- const PyTypeObject tmp
- = {
- PyObject_HEAD_INIT(NULL)
- 0, /* Number of items in variable part (ob_size) */
- (char *)"swigvarlink", /* Type name (tp_name) */
- sizeof(swig_varlinkobject), /* Basic size (tp_basicsize) */
- 0, /* Itemsize (tp_itemsize) */
- (destructor) swig_varlink_dealloc, /* Deallocator (tp_dealloc) */
- (printfunc) swig_varlink_print, /* Print (tp_print) */
- (getattrfunc) swig_varlink_getattr, /* get attr (tp_getattr) */
- (setattrfunc) swig_varlink_setattr, /* Set attr (tp_setattr) */
- 0, /* tp_compare */
- (reprfunc) swig_varlink_repr, /* tp_repr */
- 0, /* tp_as_number */
- 0, /* tp_as_sequence */
- 0, /* tp_as_mapping */
- 0, /* tp_hash */
- 0, /* tp_call */
- (reprfunc)swig_varlink_str, /* tp_str */
- 0, /* tp_getattro */
- 0, /* tp_setattro */
- 0, /* tp_as_buffer */
- 0, /* tp_flags */
- varlink__doc__, /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
-#if PY_VERSION_HEX >= 0x02020000
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* tp_iter -> tp_weaklist */
-#endif
-#if PY_VERSION_HEX >= 0x02030000
- 0, /* tp_del */
-#endif
-#ifdef COUNT_ALLOCS
- 0,0,0,0 /* tp_alloc -> tp_next */
-#endif
- };
- varlink_type = tmp;
- varlink_type.ob_type = &PyType_Type;
- type_init = 1;
- }
- return &varlink_type;
- }
-
- /* Create a variable linking object for use later */
- SWIGINTERN PyObject *
- SWIG_Python_newvarlink(void) {
- swig_varlinkobject *result = PyObject_NEW(swig_varlinkobject, swig_varlink_type());
- if (result) {
- result->vars = 0;
- }
- return ((PyObject*) result);
- }
-
- SWIGINTERN void
- SWIG_Python_addvarlink(PyObject *p, char *name, PyObject *(*get_attr)(void), int (*set_attr)(PyObject *p)) {
- swig_varlinkobject *v = (swig_varlinkobject *) p;
- swig_globalvar *gv = (swig_globalvar *) malloc(sizeof(swig_globalvar));
- if (gv) {
- size_t size = strlen(name)+1;
- gv->name = (char *)malloc(size);
- if (gv->name) {
- strncpy(gv->name,name,size);
- gv->get_attr = get_attr;
- gv->set_attr = set_attr;
- gv->next = v->vars;
- }
- }
- v->vars = gv;
- }
-
- SWIGINTERN PyObject *
- SWIG_globals(void) {
- static PyObject *_SWIG_globals = 0;
- if (!_SWIG_globals) _SWIG_globals = SWIG_newvarlink();
- return _SWIG_globals;
- }
-
- /* -----------------------------------------------------------------------------
- * constants/methods manipulation
- * ----------------------------------------------------------------------------- */
-
- /* Install Constants */
- SWIGINTERN void
- SWIG_Python_InstallConstants(PyObject *d, swig_const_info constants[]) {
- PyObject *obj = 0;
- size_t i;
- for (i = 0; constants[i].type; ++i) {
- switch(constants[i].type) {
- case SWIG_PY_POINTER:
- obj = SWIG_NewPointerObj(constants[i].pvalue, *(constants[i]).ptype,0);
- break;
- case SWIG_PY_BINARY:
- obj = SWIG_NewPackedObj(constants[i].pvalue, constants[i].lvalue, *(constants[i].ptype));
- break;
- default:
- obj = 0;
- break;
- }
- if (obj) {
- PyDict_SetItemString(d, constants[i].name, obj);
- Py_DECREF(obj);
- }
- }
- }
-
- /* -----------------------------------------------------------------------------*/
- /* Fix SwigMethods to carry the callback ptrs when needed */
- /* -----------------------------------------------------------------------------*/
-
- SWIGINTERN void
- SWIG_Python_FixMethods(PyMethodDef *methods,
- swig_const_info *const_table,
- swig_type_info **types,
- swig_type_info **types_initial) {
- size_t i;
- for (i = 0; methods[i].ml_name; ++i) {
- const char *c = methods[i].ml_doc;
- if (c && (c = strstr(c, "swig_ptr: "))) {
- int j;
- swig_const_info *ci = 0;
- const char *name = c + 10;
- for (j = 0; const_table[j].type; ++j) {
- if (strncmp(const_table[j].name, name,
- strlen(const_table[j].name)) == 0) {
- ci = &(const_table[j]);
- break;
- }
- }
- if (ci) {
- size_t shift = (ci->ptype) - types;
- swig_type_info *ty = types_initial[shift];
- size_t ldoc = (c - methods[i].ml_doc);
- size_t lptr = strlen(ty->name)+2*sizeof(void*)+2;
- char *ndoc = (char*)malloc(ldoc + lptr + 10);
- if (ndoc) {
- char *buff = ndoc;
- void *ptr = (ci->type == SWIG_PY_POINTER) ? ci->pvalue : 0;
- if (ptr) {
- strncpy(buff, methods[i].ml_doc, ldoc);
- buff += ldoc;
- strncpy(buff, "swig_ptr: ", 10);
- buff += 10;
- SWIG_PackVoidPtr(buff, ptr, ty->name, lptr);
- methods[i].ml_doc = ndoc;
- }
- }
- }
- }
- }
- }
-
-#ifdef __cplusplus
-}
-#endif
-
-/* -----------------------------------------------------------------------------*
- * Partial Init method
- * -----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-#endif
-SWIGEXPORT void SWIG_init(void) {
- PyObject *m, *d;
-
- /* Fix SwigMethods to carry the callback ptrs when needed */
- SWIG_Python_FixMethods(SwigMethods, swig_const_table, swig_types, swig_type_initial);
-
- m = Py_InitModule((char *) SWIG_name, SwigMethods);
- d = PyModule_GetDict(m);
-
- SWIG_InitializeModule(0);
- SWIG_InstallConstants(d,swig_const_table);
-
-
- SWIG_Python_SetConstant(d, "REPLACE",SWIG_From_int((int)(TDB_REPLACE)));
- SWIG_Python_SetConstant(d, "INSERT",SWIG_From_int((int)(TDB_INSERT)));
- SWIG_Python_SetConstant(d, "MODIFY",SWIG_From_int((int)(TDB_MODIFY)));
- SWIG_Python_SetConstant(d, "DEFAULT",SWIG_From_int((int)(TDB_DEFAULT)));
- SWIG_Python_SetConstant(d, "CLEAR_IF_FIRST",SWIG_From_int((int)(TDB_CLEAR_IF_FIRST)));
- SWIG_Python_SetConstant(d, "INTERNAL",SWIG_From_int((int)(TDB_INTERNAL)));
- SWIG_Python_SetConstant(d, "NOLOCK",SWIG_From_int((int)(TDB_NOLOCK)));
- SWIG_Python_SetConstant(d, "NOMMAP",SWIG_From_int((int)(TDB_NOMMAP)));
- SWIG_Python_SetConstant(d, "CONVERT",SWIG_From_int((int)(TDB_CONVERT)));
- SWIG_Python_SetConstant(d, "BIGENDIAN",SWIG_From_int((int)(TDB_BIGENDIAN)));
- SWIG_Python_SetConstant(d, "TDB_SUCCESS",SWIG_From_int((int)(TDB_SUCCESS)));
- SWIG_Python_SetConstant(d, "TDB_ERR_CORRUPT",SWIG_From_int((int)(TDB_ERR_CORRUPT)));
- SWIG_Python_SetConstant(d, "TDB_ERR_IO",SWIG_From_int((int)(TDB_ERR_IO)));
- SWIG_Python_SetConstant(d, "TDB_ERR_LOCK",SWIG_From_int((int)(TDB_ERR_LOCK)));
- SWIG_Python_SetConstant(d, "TDB_ERR_OOM",SWIG_From_int((int)(TDB_ERR_OOM)));
- SWIG_Python_SetConstant(d, "TDB_ERR_EXISTS",SWIG_From_int((int)(TDB_ERR_EXISTS)));
- SWIG_Python_SetConstant(d, "TDB_ERR_NOLOCK",SWIG_From_int((int)(TDB_ERR_NOLOCK)));
- SWIG_Python_SetConstant(d, "TDB_ERR_LOCK_TIMEOUT",SWIG_From_int((int)(TDB_ERR_LOCK_TIMEOUT)));
- SWIG_Python_SetConstant(d, "TDB_ERR_NOEXIST",SWIG_From_int((int)(TDB_ERR_NOEXIST)));
- SWIG_Python_SetConstant(d, "TDB_ERR_EINVAL",SWIG_From_int((int)(TDB_ERR_EINVAL)));
- SWIG_Python_SetConstant(d, "TDB_ERR_RDONLY",SWIG_From_int((int)(TDB_ERR_RDONLY)));
-}
-
diff --git a/source4/lib/events/Makefile.in b/lib/tevent/Makefile.in
index 4257119849..9765d35720 100644
--- a/source4/lib/events/Makefile.in
+++ b/lib/tevent/Makefile.in
@@ -29,41 +29,41 @@ PYTHON_BUILD_TARGET = @PYTHON_BUILD_TARGET@
PYTHON_INSTALL_TARGET = @PYTHON_INSTALL_TARGET@
PYTHON_CHECK_TARGET = @PYTHON_CHECK_TARGET@
LIB_PATH_VAR = @LIB_PATH_VAR@
-eventsdir = @eventsdir@
+teventdir = @teventdir@
TALLOC_CFLAGS = @TALLOC_CFLAGS@
TALLOC_LDFLAGS = @TALLOC_CFLAGS@
TALLOC_LIBS = @TALLOC_LIBS@
-EVENTS_CFLAGS = @EVENTS_CFLAGS@
-EVENTS_LDFLAGS = @EVENTS_CFLAGS@
-EVENTS_LIBS = @EVENTS_LIBS@
+TEVENT_CFLAGS = @TEVENT_CFLAGS@
+TEVENT_LDFLAGS = @TEVENT_CFLAGS@
+TEVENT_LIBS = @TEVENT_LIBS@
-CFLAGS = $(CPPFLAGS) $(TALLOC_CFLAGS) $(EVENTS_CFLAGS) @CFLAGS@
-LDFLAGS = $(TALLOC_LDFLAGS) $(EVENTS_LDFLAGS) @LDFLAGS@
-LIBS = $(TALLOC_LIBS) $(EVENTS_LIBS) @LIBS@
+CFLAGS = $(CPPFLAGS) $(TALLOC_CFLAGS) $(TEVENT_CFLAGS) @CFLAGS@
+LDFLAGS = $(TALLOC_LDFLAGS) $(TEVENT_LDFLAGS) @LDFLAGS@
+LIBS = $(TALLOC_LIBS) $(TEVENT_LIBS) @LIBS@
-EVENTS_OBJ = @EVENTS_OBJ@ @LIBREPLACEOBJ@
+TEVENT_OBJ = @TEVENT_OBJ@ @LIBREPLACEOBJ@
default: all
-include $(eventsdir)/events.mk
-include $(eventsdir)/rules.mk
+include $(teventdir)/tevent.mk
+include $(teventdir)/rules.mk
-all:: showflags dirs $(PROGS) $(EVENTS_SOLIB) libevents.a $(PYTHON_BUILD_TARGET)
+all:: showflags dirs $(PROGS) $(TEVENT_SOLIB) libtevent.a $(PYTHON_BUILD_TARGET)
install:: all
-$(EVENTS_SOLIB): $(EVENTS_OBJ)
- $(SHLD) $(SHLD_FLAGS) $(LDFLAGS) $(LIBS) -o $@ $(EVENTS_OBJ) @SONAMEFLAG@$(EVENTS_SONAME)
+$(TEVENT_SOLIB): $(TEVENT_OBJ)
+ $(SHLD) $(SHLD_FLAGS) $(LDFLAGS) $(LIBS) -o $@ $(TEVENT_OBJ) @SONAMEFLAG@$(TEVENT_SONAME)
shared-build: all
${INSTALLCMD} -d $(sharedbuilddir)/lib
- ${INSTALLCMD} -m 644 libevents.a $(sharedbuilddir)/lib
- ${INSTALLCMD} -m 755 $(EVENTS_SOLIB) $(sharedbuilddir)/lib
- ln -sf $(EVENTS_SOLIB) $(sharedbuilddir)/lib/$(EVENTS_SONAME)
- ln -sf $(EVENTS_SOLIB) $(sharedbuilddir)/lib/libevents.so
+ ${INSTALLCMD} -m 644 libtevent.a $(sharedbuilddir)/lib
+ ${INSTALLCMD} -m 755 $(TEVENT_SOLIB) $(sharedbuilddir)/lib
+ ln -sf $(TEVENT_SOLIB) $(sharedbuilddir)/lib/$(TEVENT_SONAME)
+ ln -sf $(TEVENT_SOLIB) $(sharedbuilddir)/lib/libtevent.so
${INSTALLCMD} -d $(sharedbuilddir)/include
- ${INSTALLCMD} -m 644 $(srcdir)/events.h $(sharedbuilddir)/include
+ ${INSTALLCMD} -m 644 $(srcdir)/tevent.h $(sharedbuilddir)/include
check: test
diff --git a/source4/lib/events/autogen.sh b/lib/tevent/autogen.sh
index fec05f54d4..fec05f54d4 100755
--- a/source4/lib/events/autogen.sh
+++ b/lib/tevent/autogen.sh
diff --git a/source4/lib/events/build_macros.m4 b/lib/tevent/build_macros.m4
index c036668cd1..c036668cd1 100644
--- a/source4/lib/events/build_macros.m4
+++ b/lib/tevent/build_macros.m4
diff --git a/lib/tevent/config.mk b/lib/tevent/config.mk
new file mode 100644
index 0000000000..5f9508a44f
--- /dev/null
+++ b/lib/tevent/config.mk
@@ -0,0 +1,59 @@
+##############################
+[MODULE::TEVENT_AIO]
+PRIVATE_DEPENDENCIES = LIBAIO_LINUX
+SUBSYSTEM = LIBTEVENT
+INIT_FUNCTION = s4_events_aio_init
+##############################
+
+TEVENT_AIO_OBJ_FILES = $(libteventsrcdir)/tevent_aio.o
+
+##############################
+[MODULE::TEVENT_EPOLL]
+SUBSYSTEM = LIBTEVENT
+INIT_FUNCTION = s4_events_epoll_init
+##############################
+
+TEVENT_EPOLL_OBJ_FILES = $(libteventsrcdir)/tevent_epoll.o
+
+##############################
+[MODULE::TEVENT_SELECT]
+SUBSYSTEM = LIBTEVENT
+INIT_FUNCTION = s4_events_select_init
+##############################
+
+TEVENT_SELECT_OBJ_FILES = $(libteventsrcdir)/tevent_select.o
+
+##############################
+[MODULE::TEVENT_STANDARD]
+SUBSYSTEM = LIBTEVENT
+INIT_FUNCTION = s4_events_standard_init
+##############################
+
+TEVENT_STANDARD_OBJ_FILES = $(libteventsrcdir)/tevent_standard.o
+
+################################################
+# Start SUBSYSTEM LIBTEVENT
+[LIBRARY::LIBTEVENT]
+PUBLIC_DEPENDENCIES = LIBTALLOC
+OUTPUT_TYPE = MERGED_OBJ
+CFLAGS = -I../lib/tevent
+#
+# End SUBSYSTEM LIBTEVENT
+################################################
+
+LIBTEVENT_OBJ_FILES = $(addprefix $(libteventsrcdir)/, tevent.o tevent_timed.o tevent_signal.o tevent_debug.o tevent_util.o tevent_s4.o)
+
+PUBLIC_HEADERS += $(addprefix $(libteventsrcdir)/, tevent.h tevent_internal.h)
+
+# TODO: Change python stuff to tevent
+[PYTHON::swig_events]
+LIBRARY_REALNAME = samba/_events.$(SHLIBEXT)
+PRIVATE_DEPENDENCIES = LIBTEVENT LIBSAMBA-HOSTCONFIG LIBSAMBA-UTIL
+
+swig_events_OBJ_FILES = $(libteventsrcdir)/events_wrap.o
+
+$(eval $(call python_py_module_template,samba/events.py,$(libteventsrcdir)/events.py))
+
+$(swig_events_OBJ_FILES): CFLAGS+=$(CFLAG_NO_UNUSED_MACROS) $(CFLAG_NO_CAST_QUAL)
+
+PC_FILES += $(libteventsrcdir)/tevent.pc
diff --git a/source4/lib/events/configure.ac b/lib/tevent/configure.ac
index 895f2a1daa..75719d13b4 100644
--- a/source4/lib/events/configure.ac
+++ b/lib/tevent/configure.ac
@@ -3,8 +3,8 @@ AC_DEFUN([SMB_MODULE_DEFAULT], [echo -n ""])
AC_DEFUN([SMB_LIBRARY_ENABLE], [echo -n ""])
AC_DEFUN([SMB_ENABLE], [echo -n ""])
AC_DEFUN([SMB_EXT_LIB], [echo -n ""])
-AC_INIT(events, 1.0.0)
-AC_CONFIG_SRCDIR([events.c])
+AC_INIT(tevent, 1.0.0)
+AC_CONFIG_SRCDIR([tevent.c])
AC_CONFIG_HEADER(config.h)
AC_LIBREPLACE_ALL_CHECKS
@@ -22,7 +22,7 @@ BUILD_WITH_SHARED_BUILD_DIR
m4_include(pkg.m4)
m4_include(libtalloc.m4)
-m4_include(libevents.m4)
+m4_include(libtevent.m4)
AC_PATH_PROGS([PYTHON_CONFIG], [python2.6-config python2.5-config python2.4-config python-config])
AC_PATH_PROGS([PYTHON], [python2.6 python2.5 python2.4 python])
diff --git a/source4/lib/events/events.i b/lib/tevent/events.i
index 8a0d9c4b6f..7a604a9f23 100644
--- a/source4/lib/events/events.i
+++ b/lib/tevent/events.i
@@ -18,10 +18,10 @@
%module(docstring="Event management.",package="samba.events") events;
-%import "../../../lib/talloc/talloc.i";
+%import "../../lib/talloc/talloc.i";
%{
-#include "events.h"
+#include "tevent.h"
typedef struct event_context event;
%}
diff --git a/source4/lib/events/events.py b/lib/tevent/events.py
index c15ea8b9e5..c15ea8b9e5 100644
--- a/source4/lib/events/events.py
+++ b/lib/tevent/events.py
diff --git a/source4/lib/events/events_wrap.c b/lib/tevent/events_wrap.c
index 335652101b..b8b3a962bc 100644
--- a/source4/lib/events/events_wrap.c
+++ b/lib/tevent/events_wrap.c
@@ -2525,7 +2525,7 @@ static swig_module_info swig_module = {swig_types, 4, 0, 0, 0, 0};
#define SWIG_as_voidptrptr(a) ((void)SWIG_as_voidptr(*a),(void**)(a))
-#include "events.h"
+#include "tevent.h"
typedef struct event_context event;
SWIGINTERN event *new_event(TALLOC_CTX *mem_ctx){ return event_context_init(mem_ctx); }
diff --git a/source4/lib/events/libtalloc.m4 b/lib/tevent/libtalloc.m4
index a4c5b8a9d9..a4c5b8a9d9 100644
--- a/source4/lib/events/libtalloc.m4
+++ b/lib/tevent/libtalloc.m4
diff --git a/lib/tevent/libtevent.m4 b/lib/tevent/libtevent.m4
new file mode 100644
index 0000000000..30105d9bef
--- /dev/null
+++ b/lib/tevent/libtevent.m4
@@ -0,0 +1,51 @@
+dnl find the tevent sources. This is meant to work both for
+dnl standalone builds, and builds of packages using libtevent
+if test x"$teventdir" = "x"; then
+ teventdir=""
+ teventpaths="$srcdir $srcdir/../lib/tevent $srcdir/tevent $srcdir/../tevent"
+ for d in $teventpaths; do
+ if test -f "$d/tevent.c"; then
+ teventdir="$d"
+ AC_SUBST(teventdir)
+ break;
+ fi
+ done
+ if test x"$teventdir" = "x"; then
+ AC_MSG_ERROR([cannot find libtevent source in $teventpaths])
+ fi
+fi
+
+TEVENT_OBJ="tevent.o tevent_select.o tevent_signal.o tevent_timed.o tevent_standard.o tevent_debug.o tevent_util.o"
+AC_LIBREPLACE_NETWORK_CHECKS
+
+SMB_ENABLE(TEVENT_EPOLL, NO)
+SMB_ENABLE(TEVENT_AIO, NO)
+AC_CHECK_HEADERS(sys/epoll.h)
+AC_CHECK_FUNCS(epoll_create)
+if test x"$ac_cv_header_sys_epoll_h" = x"yes" -a x"$ac_cv_func_epoll_create" = x"yes"; then
+ TEVENT_OBJ="$TEVENT_OBJ tevent_epoll.o"
+ SMB_ENABLE(TEVENT_EPOLL,YES)
+ AC_DEFINE(HAVE_EPOLL, 1, [Whether epoll available])
+ #TODO: remove HAVE_EVENTS_EPOLL and use HAVE_EPOLL
+ AC_DEFINE(HAVE_EVENTS_EPOLL, 1, [Whether epoll available])
+
+ # check for native Linux AIO interface
+ AC_CHECK_HEADERS(libaio.h)
+ AC_CHECK_LIB_EXT(aio, AIO_LIBS, io_getevents)
+ if test x"$ac_cv_header_libaio_h" = x"yes" -a x"$ac_cv_lib_ext_aio_io_getevents" = x"yes";then
+ TEVENT_OBJ="$TEVENT_OBJ tevent_aio.o"
+ SMB_ENABLE(TEVENT_AIO,YES)
+ AC_DEFINE(HAVE_LINUX_AIO, 1, [Whether Linux AIO is available])
+ fi
+fi
+
+AC_SUBST(TEVENT_OBJ)
+SMB_EXT_LIB(LIBAIO_LINUX, $AIO_LIBS)
+
+TEVENT_CFLAGS="-I$teventdir"
+AC_SUBST(TEVENT_CFLAGS)
+
+TEVENT_LIBS="$AIO_LIBS"
+AC_SUBST(TEVENT_LIBS)
+
+
diff --git a/source4/lib/events/pkg.m4 b/lib/tevent/pkg.m4
index a8b3d06c81..a8b3d06c81 100644
--- a/source4/lib/events/pkg.m4
+++ b/lib/tevent/pkg.m4
diff --git a/source4/lib/events/rules.mk b/lib/tevent/rules.mk
index cfe548039b..cfe548039b 100644
--- a/source4/lib/events/rules.mk
+++ b/lib/tevent/rules.mk
diff --git a/source4/lib/events/tests.py b/lib/tevent/tests.py
index 006426207e..006426207e 100644
--- a/source4/lib/events/tests.py
+++ b/lib/tevent/tests.py
diff --git a/source4/lib/events/testsuite.c b/lib/tevent/testsuite.c
index 7f2729ceff..7f2729ceff 100644
--- a/source4/lib/events/testsuite.c
+++ b/lib/tevent/testsuite.c
diff --git a/source4/lib/events/events.c b/lib/tevent/tevent.c
index 52699d968e..cd470c93ae 100644
--- a/source4/lib/events/events.c
+++ b/lib/tevent/tevent.c
@@ -53,9 +53,9 @@
*/
#include "replace.h"
-#include "events.h"
-#include "events_internal.h"
-#include "events_util.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
struct event_ops_list {
struct event_ops_list *next, *prev;
diff --git a/lib/tevent/tevent.h b/lib/tevent/tevent.h
new file mode 100644
index 0000000000..1857f9bb10
--- /dev/null
+++ b/lib/tevent/tevent.h
@@ -0,0 +1,98 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ generalised event loop handling
+
+ Copyright (C) Andrew Tridgell 2005
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __TEVENT_H__
+#define __TEVENT_H__
+
+#include <stdint.h>
+#include <talloc.h>
+
+struct event_context;
+struct event_ops;
+struct fd_event;
+struct timed_event;
+struct aio_event;
+struct signal_event;
+
+/* event handler types */
+typedef void (*event_fd_handler_t)(struct event_context *, struct fd_event *,
+ uint16_t , void *);
+typedef void (*event_timed_handler_t)(struct event_context *, struct timed_event *,
+ struct timeval , void *);
+typedef void (*event_signal_handler_t)(struct event_context *, struct signal_event *,
+ int , int, void *, void *);
+typedef void (*event_aio_handler_t)(struct event_context *, struct aio_event *,
+ int, void *);
+
+#ifdef _SAMBA_BUILD_
+struct event_context *s4_event_context_init(TALLOC_CTX *mem_ctx);
+#endif
+
+struct event_context *event_context_init(TALLOC_CTX *mem_ctx);
+struct event_context *event_context_init_byname(TALLOC_CTX *mem_ctx, const char *name);
+const char **event_backend_list(TALLOC_CTX *mem_ctx);
+void event_set_default_backend(const char *backend);
+
+struct fd_event *event_add_fd(struct event_context *ev, TALLOC_CTX *mem_ctx,
+ int fd, uint16_t flags, event_fd_handler_t handler,
+ void *private_data);
+
+struct timed_event *event_add_timed(struct event_context *ev, TALLOC_CTX *mem_ctx,
+ struct timeval next_event,
+ event_timed_handler_t handler,
+ void *private_data);
+
+struct signal_event *event_add_signal(struct event_context *ev, TALLOC_CTX *mem_ctx,
+ int signum, int sa_flags,
+ event_signal_handler_t handler,
+ void *private_data);
+
+struct iocb;
+struct aio_event *event_add_aio(struct event_context *ev,
+ TALLOC_CTX *mem_ctx,
+ struct iocb *iocb,
+ event_aio_handler_t handler,
+ void *private_data);
+
+int event_loop_once(struct event_context *ev);
+int event_loop_wait(struct event_context *ev);
+
+uint16_t event_get_fd_flags(struct fd_event *fde);
+void event_set_fd_flags(struct fd_event *fde, uint16_t flags);
+
+struct event_context *event_context_find(TALLOC_CTX *mem_ctx);
+
+/* bits for file descriptor event flags */
+#define EVENT_FD_READ 1
+#define EVENT_FD_WRITE 2
+#define EVENT_FD_AUTOCLOSE 4
+
+#define EVENT_FD_WRITEABLE(fde) \
+ event_set_fd_flags(fde, event_get_fd_flags(fde) | EVENT_FD_WRITE)
+#define EVENT_FD_READABLE(fde) \
+ event_set_fd_flags(fde, event_get_fd_flags(fde) | EVENT_FD_READ)
+
+#define EVENT_FD_NOT_WRITEABLE(fde) \
+ event_set_fd_flags(fde, event_get_fd_flags(fde) & ~EVENT_FD_WRITE)
+#define EVENT_FD_NOT_READABLE(fde) \
+ event_set_fd_flags(fde, event_get_fd_flags(fde) & ~EVENT_FD_READ)
+
+#endif /* __TEVENT_H__ */
diff --git a/source4/lib/events/events.mk b/lib/tevent/tevent.mk
index 2bc6221689..2bc6221689 100644
--- a/source4/lib/events/events.mk
+++ b/lib/tevent/tevent.mk
diff --git a/source4/lib/events/events.pc.in b/lib/tevent/tevent.pc.in
index 4a4c012d73..afd9fcc279 100644
--- a/source4/lib/events/events.pc.in
+++ b/lib/tevent/tevent.pc.in
@@ -6,6 +6,6 @@ includedir=@includedir@
Name: events
Description: An event system library
Version: @PACKAGE_VERSION@
-Libs: -L${libdir} -levents
+Libs: -L${libdir} -ltevent
Cflags: -I${includedir}
URL: http://samba.org/
diff --git a/source4/lib/events/events_aio.c b/lib/tevent/tevent_aio.c
index e30213acbc..7c3473b9a7 100644
--- a/source4/lib/events/events_aio.c
+++ b/lib/tevent/tevent_aio.c
@@ -32,9 +32,9 @@
#include "system/filesys.h"
#include "replace.h"
-#include "events.h"
-#include "events_internal.h"
-#include "events_util.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
#include <sys/epoll.h>
#include <libaio.h>
diff --git a/source4/lib/events/events_debug.c b/lib/tevent/tevent_debug.c
index 233844f024..a23ff09755 100644
--- a/source4/lib/events/events_debug.c
+++ b/lib/tevent/tevent_debug.c
@@ -19,8 +19,8 @@
*/
#include "replace.h"
-#include "events.h"
-#include "events_internal.h"
+#include "tevent.h"
+#include "tevent_internal.h"
/********************************************************************
* Debug wrapper functions, modeled (with lot's of code copied as is)
diff --git a/source4/lib/events/events_epoll.c b/lib/tevent/tevent_epoll.c
index d46d5c2bbc..1d03b7dbf0 100644
--- a/source4/lib/events/events_epoll.c
+++ b/lib/tevent/tevent_epoll.c
@@ -23,9 +23,9 @@
#include "replace.h"
#include "system/filesys.h"
#include "system/network.h"
-#include "events.h"
-#include "events_internal.h"
-#include "events_util.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
#include <sys/epoll.h>
struct epoll_event_context {
diff --git a/lib/tevent/tevent_internal.h b/lib/tevent/tevent_internal.h
new file mode 100644
index 0000000000..0d0755f298
--- /dev/null
+++ b/lib/tevent/tevent_internal.h
@@ -0,0 +1,158 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ generalised event loop handling
+
+ Internal structs
+
+ Copyright (C) Stefan Metzmacher 2005
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+struct event_ops {
+ /* conntext init */
+ int (*context_init)(struct event_context *ev);
+
+ /* fd_event functions */
+ struct fd_event *(*add_fd)(struct event_context *ev,
+ TALLOC_CTX *mem_ctx,
+ int fd, uint16_t flags,
+ event_fd_handler_t handler,
+ void *private_data);
+ uint16_t (*get_fd_flags)(struct fd_event *fde);
+ void (*set_fd_flags)(struct fd_event *fde, uint16_t flags);
+
+ /* timed_event functions */
+ struct timed_event *(*add_timed)(struct event_context *ev,
+ TALLOC_CTX *mem_ctx,
+ struct timeval next_event,
+ event_timed_handler_t handler,
+ void *private_data);
+ /* disk aio event functions */
+ struct aio_event *(*add_aio)(struct event_context *ev,
+ TALLOC_CTX *mem_ctx,
+ struct iocb *iocb,
+ event_aio_handler_t handler,
+ void *private_data);
+ /* signal functions */
+ struct signal_event *(*add_signal)(struct event_context *ev,
+ TALLOC_CTX *mem_ctx,
+ int signum, int sa_flags,
+ event_signal_handler_t handler,
+ void *private_data);
+
+ /* loop functions */
+ int (*loop_once)(struct event_context *ev);
+ int (*loop_wait)(struct event_context *ev);
+};
+
+struct fd_event {
+ struct fd_event *prev, *next;
+ struct event_context *event_ctx;
+ int fd;
+ uint16_t flags; /* see EVENT_FD_* flags */
+ event_fd_handler_t handler;
+ /* this is private for the specific handler */
+ void *private_data;
+ /* this is private for the events_ops implementation */
+ uint16_t additional_flags;
+ void *additional_data;
+};
+
+struct timed_event {
+ struct timed_event *prev, *next;
+ struct event_context *event_ctx;
+ struct timeval next_event;
+ event_timed_handler_t handler;
+ /* this is private for the specific handler */
+ void *private_data;
+ /* this is private for the events_ops implementation */
+ void *additional_data;
+};
+
+struct signal_event {
+ struct signal_event *prev, *next;
+ struct event_context *event_ctx;
+ event_signal_handler_t handler;
+ void *private_data;
+ int signum;
+ int sa_flags;
+};
+
+/* DEBUG */
+enum ev_debug_level {EV_DEBUG_FATAL, EV_DEBUG_ERROR,
+ EV_DEBUG_WARNING, EV_DEBUG_TRACE};
+
+struct ev_debug_ops {
+ void (*debug)(void *context, enum ev_debug_level level,
+ const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
+ void *context;
+};
+
+int ev_set_debug(struct event_context *ev,
+ void (*debug)(void *context, enum ev_debug_level level,
+ const char *fmt, va_list ap),
+ void *context);
+int ev_set_debug_stderr(struct event_context *ev);
+void ev_debug(struct event_context *ev, enum ev_debug_level level, const char *fmt, ...);
+
+/* aio event is private to the aio backend */
+struct aio_event;
+
+struct event_context {
+ /* the specific events implementation */
+ const struct event_ops *ops;
+
+ /* list of timed events - used by common code */
+ struct timed_event *timed_events;
+
+ /* this is private for the events_ops implementation */
+ void *additional_data;
+
+ /* number of signal event handlers */
+ int num_signal_handlers;
+
+ /* pipe hack used with signal handlers */
+ struct fd_event *pipe_fde;
+
+ /* debugging operations */
+ struct ev_debug_ops debug_ops;
+};
+
+
+bool event_register_backend(const char *name, const struct event_ops *ops);
+
+bool ev_timeval_is_zero(const struct timeval *tv);
+struct timed_event *common_event_add_timed(struct event_context *, TALLOC_CTX *,
+ struct timeval, event_timed_handler_t, void *);
+struct timeval common_event_loop_timer_delay(struct event_context *);
+
+struct signal_event *common_event_add_signal(struct event_context *ev,
+ TALLOC_CTX *mem_ctx,
+ int signum,
+ int sa_flags,
+ event_signal_handler_t handler,
+ void *private_data);
+int common_event_check_signal(struct event_context *ev);
+
+
+bool events_standard_init(void);
+bool events_select_init(void);
+#if HAVE_EVENTS_EPOLL
+bool events_epoll_init(void);
+#endif
+#if HAVE_LINUX_AIO
+bool events_aio_init(void);
+#endif
diff --git a/source4/lib/events/events_liboop.c b/lib/tevent/tevent_liboop.c
index 339297a3cf..339297a3cf 100644
--- a/source4/lib/events/events_liboop.c
+++ b/lib/tevent/tevent_liboop.c
diff --git a/source4/lib/events/events_s4.c b/lib/tevent/tevent_s4.c
index 134f899cf8..4be92599a7 100644
--- a/source4/lib/events/events_s4.c
+++ b/lib/tevent/tevent_s4.c
@@ -17,8 +17,8 @@
*/
#include "includes.h"
-#include "events.h"
-#include "events_internal.h"
+#include "tevent.h"
+#include "tevent_internal.h"
NTSTATUS s4_events_standard_init(void)
{
diff --git a/source4/lib/events/events_select.c b/lib/tevent/tevent_select.c
index 54d32204f5..35c6f78599 100644
--- a/source4/lib/events/events_select.c
+++ b/lib/tevent/tevent_select.c
@@ -26,9 +26,9 @@
#include "replace.h"
#include "system/filesys.h"
#include "system/select.h"
-#include "events.h"
-#include "events_util.h"
-#include "events_internal.h"
+#include "tevent.h"
+#include "tevent_util.h"
+#include "tevent_internal.h"
struct select_event_context {
/* a pointer back to the generic event_context */
diff --git a/source4/lib/events/events_signal.c b/lib/tevent/tevent_signal.c
index 652df53d4b..36907af6be 100644
--- a/source4/lib/events/events_signal.c
+++ b/lib/tevent/tevent_signal.c
@@ -23,9 +23,9 @@
#include "replace.h"
#include "system/filesys.h"
#include "system/select.h"
-#include "events.h"
-#include "events_internal.h"
-#include "events_util.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
#define NUM_SIGNALS 64
diff --git a/source4/lib/events/events_standard.c b/lib/tevent/tevent_standard.c
index 11128d7623..c63d092173 100644
--- a/source4/lib/events/events_standard.c
+++ b/lib/tevent/tevent_standard.c
@@ -31,9 +31,9 @@
#include "system/filesys.h"
#include "system/network.h"
#include "system/select.h" /* needed for HAVE_EVENTS_EPOLL */
-#include "events.h"
-#include "events_util.h"
-#include "events_internal.h"
+#include "tevent.h"
+#include "tevent_util.h"
+#include "tevent_internal.h"
struct std_event_context {
/* a pointer back to the generic event_context */
diff --git a/source4/lib/events/events_timed.c b/lib/tevent/tevent_timed.c
index c58c898c6d..ba8213710e 100644
--- a/source4/lib/events/events_timed.c
+++ b/lib/tevent/tevent_timed.c
@@ -25,9 +25,9 @@
#include "replace.h"
#include "system/filesys.h"
#include "system/select.h"
-#include "events.h"
-#include "events_internal.h"
-#include "events_util.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
/**
compare two timeval structures.
diff --git a/source4/lib/events/events_util.c b/lib/tevent/tevent_util.c
index 9e7d758405..cfcca9185d 100644
--- a/source4/lib/events/events_util.c
+++ b/lib/tevent/tevent_util.c
@@ -20,9 +20,9 @@
#include "replace.h"
#include "talloc.h"
-#include "events.h"
-#include "events_internal.h"
-#include "events_util.h"
+#include "tevent.h"
+#include "tevent_internal.h"
+#include "tevent_util.h"
#include <fcntl.h>
/**
diff --git a/source4/lib/events/events_util.h b/lib/tevent/tevent_util.h
index 052b302aae..052b302aae 100644
--- a/source4/lib/events/events_util.h
+++ b/lib/tevent/tevent_util.h
diff --git a/lib/util/debug.h b/lib/util/debug.h
index a5962b04bb..7518a64e19 100644
--- a/lib/util/debug.h
+++ b/lib/util/debug.h
@@ -133,6 +133,7 @@ _PUBLIC_ void register_debug_handlers(const char *name, struct debug_ops *ops);
*/
_PUBLIC_ void dbgtext(const char *format, ...) PRINTF_ATTRIBUTE(1,2);
-extern XFILE *dbf;
+struct _XFILE;
+extern struct _XFILE *dbf;
#endif
diff --git a/lib/util/xfile.h b/lib/util/xfile.h
index af90f3f55c..1b15929997 100644
--- a/lib/util/xfile.h
+++ b/lib/util/xfile.h
@@ -23,7 +23,7 @@
see xfile.c for explanations
*/
-typedef struct {
+typedef struct _XFILE {
int fd;
char *buf;
char *next;
diff --git a/librpc/gen_ndr/cli_netlogon.c b/librpc/gen_ndr/cli_netlogon.c
index 39eaf7bfe9..d8a9ef304f 100644
--- a/librpc/gen_ndr/cli_netlogon.c
+++ b/librpc/gen_ndr/cli_netlogon.c
@@ -940,9 +940,9 @@ NTSTATUS rpccli_netr_DatabaseRedo(struct rpc_pipe_client *cli,
NTSTATUS rpccli_netr_LogonControl2Ex(struct rpc_pipe_client *cli,
TALLOC_CTX *mem_ctx,
const char *logon_server /* [in] [unique,charset(UTF16)] */,
- uint32_t function_code /* [in] */,
+ enum netr_LogonControlCode function_code /* [in] */,
uint32_t level /* [in] */,
- union netr_CONTROL_DATA_INFORMATION data /* [in] [switch_is(function_code)] */,
+ union netr_CONTROL_DATA_INFORMATION *data /* [in] [ref,switch_is(function_code)] */,
union netr_CONTROL_QUERY_INFORMATION *query /* [out] [ref,switch_is(level)] */,
WERROR *werror)
{
diff --git a/librpc/gen_ndr/cli_netlogon.h b/librpc/gen_ndr/cli_netlogon.h
index 873f519b70..ac704484d1 100644
--- a/librpc/gen_ndr/cli_netlogon.h
+++ b/librpc/gen_ndr/cli_netlogon.h
@@ -164,9 +164,9 @@ NTSTATUS rpccli_netr_DatabaseRedo(struct rpc_pipe_client *cli,
NTSTATUS rpccli_netr_LogonControl2Ex(struct rpc_pipe_client *cli,
TALLOC_CTX *mem_ctx,
const char *logon_server /* [in] [unique,charset(UTF16)] */,
- uint32_t function_code /* [in] */,
+ enum netr_LogonControlCode function_code /* [in] */,
uint32_t level /* [in] */,
- union netr_CONTROL_DATA_INFORMATION data /* [in] [switch_is(function_code)] */,
+ union netr_CONTROL_DATA_INFORMATION *data /* [in] [ref,switch_is(function_code)] */,
union netr_CONTROL_QUERY_INFORMATION *query /* [out] [ref,switch_is(level)] */,
WERROR *werror);
NTSTATUS rpccli_netr_NetrEnumerateTrustedDomains(struct rpc_pipe_client *cli,
diff --git a/librpc/gen_ndr/ndr_netlogon.c b/librpc/gen_ndr/ndr_netlogon.c
index 42bd09cedc..b3894f897c 100644
--- a/librpc/gen_ndr/ndr_netlogon.c
+++ b/librpc/gen_ndr/ndr_netlogon.c
@@ -5754,6 +5754,99 @@ _PUBLIC_ void ndr_print_netr_NETLOGON_INFO_3(struct ndr_print *ndr, const char *
ndr->depth--;
}
+static enum ndr_err_code ndr_push_netr_NETLOGON_INFO_4(struct ndr_push *ndr, int ndr_flags, const struct netr_NETLOGON_INFO_4 *r)
+{
+ if (ndr_flags & NDR_SCALARS) {
+ NDR_CHECK(ndr_push_align(ndr, 4));
+ NDR_CHECK(ndr_push_unique_ptr(ndr, r->trusted_dc_name));
+ NDR_CHECK(ndr_push_unique_ptr(ndr, r->trusted_domain_name));
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ if (r->trusted_dc_name) {
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->trusted_dc_name, CH_UTF16)));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->trusted_dc_name, CH_UTF16)));
+ NDR_CHECK(ndr_push_charset(ndr, NDR_SCALARS, r->trusted_dc_name, ndr_charset_length(r->trusted_dc_name, CH_UTF16), sizeof(uint16_t), CH_UTF16));
+ }
+ if (r->trusted_domain_name) {
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->trusted_domain_name, CH_UTF16)));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->trusted_domain_name, CH_UTF16)));
+ NDR_CHECK(ndr_push_charset(ndr, NDR_SCALARS, r->trusted_domain_name, ndr_charset_length(r->trusted_domain_name, CH_UTF16), sizeof(uint16_t), CH_UTF16));
+ }
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+static enum ndr_err_code ndr_pull_netr_NETLOGON_INFO_4(struct ndr_pull *ndr, int ndr_flags, struct netr_NETLOGON_INFO_4 *r)
+{
+ uint32_t _ptr_trusted_dc_name;
+ TALLOC_CTX *_mem_save_trusted_dc_name_0;
+ uint32_t _ptr_trusted_domain_name;
+ TALLOC_CTX *_mem_save_trusted_domain_name_0;
+ if (ndr_flags & NDR_SCALARS) {
+ NDR_CHECK(ndr_pull_align(ndr, 4));
+ NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_trusted_dc_name));
+ if (_ptr_trusted_dc_name) {
+ NDR_PULL_ALLOC(ndr, r->trusted_dc_name);
+ } else {
+ r->trusted_dc_name = NULL;
+ }
+ NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_trusted_domain_name));
+ if (_ptr_trusted_domain_name) {
+ NDR_PULL_ALLOC(ndr, r->trusted_domain_name);
+ } else {
+ r->trusted_domain_name = NULL;
+ }
+ }
+ if (ndr_flags & NDR_BUFFERS) {
+ if (r->trusted_dc_name) {
+ _mem_save_trusted_dc_name_0 = NDR_PULL_GET_MEM_CTX(ndr);
+ NDR_PULL_SET_MEM_CTX(ndr, r->trusted_dc_name, 0);
+ NDR_CHECK(ndr_pull_array_size(ndr, &r->trusted_dc_name));
+ NDR_CHECK(ndr_pull_array_length(ndr, &r->trusted_dc_name));
+ if (ndr_get_array_length(ndr, &r->trusted_dc_name) > ndr_get_array_size(ndr, &r->trusted_dc_name)) {
+ return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should exceed array length %u", ndr_get_array_size(ndr, &r->trusted_dc_name), ndr_get_array_length(ndr, &r->trusted_dc_name));
+ }
+ NDR_CHECK(ndr_check_string_terminator(ndr, ndr_get_array_length(ndr, &r->trusted_dc_name), sizeof(uint16_t)));
+ NDR_CHECK(ndr_pull_charset(ndr, NDR_SCALARS, &r->trusted_dc_name, ndr_get_array_length(ndr, &r->trusted_dc_name), sizeof(uint16_t), CH_UTF16));
+ NDR_PULL_SET_MEM_CTX(ndr, _mem_save_trusted_dc_name_0, 0);
+ }
+ if (r->trusted_domain_name) {
+ _mem_save_trusted_domain_name_0 = NDR_PULL_GET_MEM_CTX(ndr);
+ NDR_PULL_SET_MEM_CTX(ndr, r->trusted_domain_name, 0);
+ NDR_CHECK(ndr_pull_array_size(ndr, &r->trusted_domain_name));
+ NDR_CHECK(ndr_pull_array_length(ndr, &r->trusted_domain_name));
+ if (ndr_get_array_length(ndr, &r->trusted_domain_name) > ndr_get_array_size(ndr, &r->trusted_domain_name)) {
+ return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should exceed array length %u", ndr_get_array_size(ndr, &r->trusted_domain_name), ndr_get_array_length(ndr, &r->trusted_domain_name));
+ }
+ NDR_CHECK(ndr_check_string_terminator(ndr, ndr_get_array_length(ndr, &r->trusted_domain_name), sizeof(uint16_t)));
+ NDR_CHECK(ndr_pull_charset(ndr, NDR_SCALARS, &r->trusted_domain_name, ndr_get_array_length(ndr, &r->trusted_domain_name), sizeof(uint16_t), CH_UTF16));
+ NDR_PULL_SET_MEM_CTX(ndr, _mem_save_trusted_domain_name_0, 0);
+ }
+ }
+ return NDR_ERR_SUCCESS;
+}
+
+_PUBLIC_ void ndr_print_netr_NETLOGON_INFO_4(struct ndr_print *ndr, const char *name, const struct netr_NETLOGON_INFO_4 *r)
+{
+ ndr_print_struct(ndr, name, "netr_NETLOGON_INFO_4");
+ ndr->depth++;
+ ndr_print_ptr(ndr, "trusted_dc_name", r->trusted_dc_name);
+ ndr->depth++;
+ if (r->trusted_dc_name) {
+ ndr_print_string(ndr, "trusted_dc_name", r->trusted_dc_name);
+ }
+ ndr->depth--;
+ ndr_print_ptr(ndr, "trusted_domain_name", r->trusted_domain_name);
+ ndr->depth++;
+ if (r->trusted_domain_name) {
+ ndr_print_string(ndr, "trusted_domain_name", r->trusted_domain_name);
+ }
+ ndr->depth--;
+ ndr->depth--;
+}
+
static enum ndr_err_code ndr_push_netr_CONTROL_QUERY_INFORMATION(struct ndr_push *ndr, int ndr_flags, const union netr_CONTROL_QUERY_INFORMATION *r)
{
if (ndr_flags & NDR_SCALARS) {
@@ -5772,6 +5865,10 @@ static enum ndr_err_code ndr_push_netr_CONTROL_QUERY_INFORMATION(struct ndr_push
NDR_CHECK(ndr_push_unique_ptr(ndr, r->info3));
break; }
+ case 4: {
+ NDR_CHECK(ndr_push_unique_ptr(ndr, r->info4));
+ break; }
+
default:
return ndr_push_error(ndr, NDR_ERR_BAD_SWITCH, "Bad switch value %u", level);
}
@@ -5797,6 +5894,12 @@ static enum ndr_err_code ndr_push_netr_CONTROL_QUERY_INFORMATION(struct ndr_push
}
break;
+ case 4:
+ if (r->info4) {
+ NDR_CHECK(ndr_push_netr_NETLOGON_INFO_4(ndr, NDR_SCALARS|NDR_BUFFERS, r->info4));
+ }
+ break;
+
default:
return ndr_push_error(ndr, NDR_ERR_BAD_SWITCH, "Bad switch value %u", level);
}
@@ -5811,6 +5914,7 @@ static enum ndr_err_code ndr_pull_netr_CONTROL_QUERY_INFORMATION(struct ndr_pull
TALLOC_CTX *_mem_save_info1_0;
TALLOC_CTX *_mem_save_info2_0;
TALLOC_CTX *_mem_save_info3_0;
+ TALLOC_CTX *_mem_save_info4_0;
level = ndr_pull_get_switch_value(ndr, r);
if (ndr_flags & NDR_SCALARS) {
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &_level));
@@ -5848,6 +5952,16 @@ static enum ndr_err_code ndr_pull_netr_CONTROL_QUERY_INFORMATION(struct ndr_pull
}
break; }
+ case 4: {
+ uint32_t _ptr_info4;
+ NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_info4));
+ if (_ptr_info4) {
+ NDR_PULL_ALLOC(ndr, r->info4);
+ } else {
+ r->info4 = NULL;
+ }
+ break; }
+
default:
return ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, "Bad switch value %u", level);
}
@@ -5881,6 +5995,15 @@ static enum ndr_err_code ndr_pull_netr_CONTROL_QUERY_INFORMATION(struct ndr_pull
}
break;
+ case 4:
+ if (r->info4) {
+ _mem_save_info4_0 = NDR_PULL_GET_MEM_CTX(ndr);
+ NDR_PULL_SET_MEM_CTX(ndr, r->info4, 0);
+ NDR_CHECK(ndr_pull_netr_NETLOGON_INFO_4(ndr, NDR_SCALARS|NDR_BUFFERS, r->info4));
+ NDR_PULL_SET_MEM_CTX(ndr, _mem_save_info4_0, 0);
+ }
+ break;
+
default:
return ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, "Bad switch value %u", level);
}
@@ -5921,6 +6044,15 @@ _PUBLIC_ void ndr_print_netr_CONTROL_QUERY_INFORMATION(struct ndr_print *ndr, co
ndr->depth--;
break;
+ case 4:
+ ndr_print_ptr(ndr, "info4", r->info4);
+ ndr->depth++;
+ if (r->info4) {
+ ndr_print_netr_NETLOGON_INFO_4(ndr, "info4", r->info4);
+ }
+ ndr->depth--;
+ break;
+
default:
ndr_print_bad_level(ndr, name, level);
}
@@ -5945,11 +6077,22 @@ _PUBLIC_ void ndr_print_netr_LogonControlCode(struct ndr_print *ndr, const char
const char *val = NULL;
switch (r) {
- case NETLOGON_CONTROL_SYNC: val = "NETLOGON_CONTROL_SYNC"; break;
+ case NETLOGON_CONTROL_QUERY: val = "NETLOGON_CONTROL_QUERY"; break;
+ case NETLOGON_CONTROL_REPLICATE: val = "NETLOGON_CONTROL_REPLICATE"; break;
+ case NETLOGON_CONTROL_SYNCHRONIZE: val = "NETLOGON_CONTROL_SYNCHRONIZE"; break;
+ case NETLOGON_CONTROL_PDC_REPLICATE: val = "NETLOGON_CONTROL_PDC_REPLICATE"; break;
case NETLOGON_CONTROL_REDISCOVER: val = "NETLOGON_CONTROL_REDISCOVER"; break;
case NETLOGON_CONTROL_TC_QUERY: val = "NETLOGON_CONTROL_TC_QUERY"; break;
case NETLOGON_CONTROL_TRANSPORT_NOTIFY: val = "NETLOGON_CONTROL_TRANSPORT_NOTIFY"; break;
+ case NETLOGON_CONTROL_FIND_USER: val = "NETLOGON_CONTROL_FIND_USER"; break;
+ case NETLOGON_CONTROL_CHANGE_PASSWORD: val = "NETLOGON_CONTROL_CHANGE_PASSWORD"; break;
+ case NETLOGON_CONTROL_TC_VERIFY: val = "NETLOGON_CONTROL_TC_VERIFY"; break;
+ case NETLOGON_CONTROL_FORCE_DNS_REG: val = "NETLOGON_CONTROL_FORCE_DNS_REG"; break;
+ case NETLOGON_CONTROL_QUERY_DNS_REG: val = "NETLOGON_CONTROL_QUERY_DNS_REG"; break;
+ case NETLOGON_CONTROL_BACKUP_CHANGE_LOG: val = "NETLOGON_CONTROL_BACKUP_CHANGE_LOG"; break;
+ case NETLOGON_CONTROL_TRUNCATE_LOG: val = "NETLOGON_CONTROL_TRUNCATE_LOG"; break;
case NETLOGON_CONTROL_SET_DBFLAG: val = "NETLOGON_CONTROL_SET_DBFLAG"; break;
+ case NETLOGON_CONTROL_BREAKPOINT: val = "NETLOGON_CONTROL_BREAKPOINT"; break;
}
ndr_print_enum(ndr, name, "ENUM", val, r);
}
@@ -5972,6 +6115,18 @@ static enum ndr_err_code ndr_push_netr_CONTROL_DATA_INFORMATION(struct ndr_push
NDR_CHECK(ndr_push_unique_ptr(ndr, r->domain));
break; }
+ case NETLOGON_CONTROL_CHANGE_PASSWORD: {
+ NDR_CHECK(ndr_push_unique_ptr(ndr, r->domain));
+ break; }
+
+ case NETLOGON_CONTROL_TC_VERIFY: {
+ NDR_CHECK(ndr_push_unique_ptr(ndr, r->domain));
+ break; }
+
+ case NETLOGON_CONTROL_FIND_USER: {
+ NDR_CHECK(ndr_push_unique_ptr(ndr, r->user));
+ break; }
+
case NETLOGON_CONTROL_SET_DBFLAG: {
NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->debug_level));
break; }
@@ -6010,6 +6165,33 @@ static enum ndr_err_code ndr_push_netr_CONTROL_DATA_INFORMATION(struct ndr_push
}
break;
+ case NETLOGON_CONTROL_CHANGE_PASSWORD:
+ if (r->domain) {
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->domain, CH_UTF16)));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->domain, CH_UTF16)));
+ NDR_CHECK(ndr_push_charset(ndr, NDR_SCALARS, r->domain, ndr_charset_length(r->domain, CH_UTF16), sizeof(uint16_t), CH_UTF16));
+ }
+ break;
+
+ case NETLOGON_CONTROL_TC_VERIFY:
+ if (r->domain) {
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->domain, CH_UTF16)));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->domain, CH_UTF16)));
+ NDR_CHECK(ndr_push_charset(ndr, NDR_SCALARS, r->domain, ndr_charset_length(r->domain, CH_UTF16), sizeof(uint16_t), CH_UTF16));
+ }
+ break;
+
+ case NETLOGON_CONTROL_FIND_USER:
+ if (r->user) {
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->user, CH_UTF16)));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
+ NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->user, CH_UTF16)));
+ NDR_CHECK(ndr_push_charset(ndr, NDR_SCALARS, r->user, ndr_charset_length(r->user, CH_UTF16), sizeof(uint16_t), CH_UTF16));
+ }
+ break;
+
case NETLOGON_CONTROL_SET_DBFLAG:
break;
@@ -6025,6 +6207,7 @@ static enum ndr_err_code ndr_pull_netr_CONTROL_DATA_INFORMATION(struct ndr_pull
int level;
uint32_t _level;
TALLOC_CTX *_mem_save_domain_0;
+ TALLOC_CTX *_mem_save_user_0;
level = ndr_pull_get_switch_value(ndr, r);
if (ndr_flags & NDR_SCALARS) {
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &_level));
@@ -6062,6 +6245,36 @@ static enum ndr_err_code ndr_pull_netr_CONTROL_DATA_INFORMATION(struct ndr_pull
}
break; }
+ case NETLOGON_CONTROL_CHANGE_PASSWORD: {
+ uint32_t _ptr_domain;
+ NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_domain));
+ if (_ptr_domain) {
+ NDR_PULL_ALLOC(ndr, r->domain);
+ } else {
+ r->domain = NULL;
+ }
+ break; }
+
+ case NETLOGON_CONTROL_TC_VERIFY: {
+ uint32_t _ptr_domain;
+ NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_domain));
+ if (_ptr_domain) {
+ NDR_PULL_ALLOC(ndr, r->domain);
+ } else {
+ r->domain = NULL;
+ }
+ break; }
+
+ case NETLOGON_CONTROL_FIND_USER: {
+ uint32_t _ptr_user;
+ NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_user));
+ if (_ptr_user) {
+ NDR_PULL_ALLOC(ndr, r->user);
+ } else {
+ r->user = NULL;
+ }
+ break; }
+
case NETLOGON_CONTROL_SET_DBFLAG: {
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->debug_level));
break; }
@@ -6117,6 +6330,51 @@ static enum ndr_err_code ndr_pull_netr_CONTROL_DATA_INFORMATION(struct ndr_pull
}
break;
+ case NETLOGON_CONTROL_CHANGE_PASSWORD:
+ if (r->domain) {
+ _mem_save_domain_0 = NDR_PULL_GET_MEM_CTX(ndr);
+ NDR_PULL_SET_MEM_CTX(ndr, r->domain, 0);
+ NDR_CHECK(ndr_pull_array_size(ndr, &r->domain));
+ NDR_CHECK(ndr_pull_array_length(ndr, &r->domain));
+ if (ndr_get_array_length(ndr, &r->domain) > ndr_get_array_size(ndr, &r->domain)) {
+ return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should exceed array length %u", ndr_get_array_size(ndr, &r->domain), ndr_get_array_length(ndr, &r->domain));
+ }
+ NDR_CHECK(ndr_check_string_terminator(ndr, ndr_get_array_length(ndr, &r->domain), sizeof(uint16_t)));
+ NDR_CHECK(ndr_pull_charset(ndr, NDR_SCALARS, &r->domain, ndr_get_array_length(ndr, &r->domain), sizeof(uint16_t), CH_UTF16));
+ NDR_PULL_SET_MEM_CTX(ndr, _mem_save_domain_0, 0);
+ }
+ break;
+
+ case NETLOGON_CONTROL_TC_VERIFY:
+ if (r->domain) {
+ _mem_save_domain_0 = NDR_PULL_GET_MEM_CTX(ndr);
+ NDR_PULL_SET_MEM_CTX(ndr, r->domain, 0);
+ NDR_CHECK(ndr_pull_array_size(ndr, &r->domain));
+ NDR_CHECK(ndr_pull_array_length(ndr, &r->domain));
+ if (ndr_get_array_length(ndr, &r->domain) > ndr_get_array_size(ndr, &r->domain)) {
+ return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should exceed array length %u", ndr_get_array_size(ndr, &r->domain), ndr_get_array_length(ndr, &r->domain));
+ }
+ NDR_CHECK(ndr_check_string_terminator(ndr, ndr_get_array_length(ndr, &r->domain), sizeof(uint16_t)));
+ NDR_CHECK(ndr_pull_charset(ndr, NDR_SCALARS, &r->domain, ndr_get_array_length(ndr, &r->domain), sizeof(uint16_t), CH_UTF16));
+ NDR_PULL_SET_MEM_CTX(ndr, _mem_save_domain_0, 0);
+ }
+ break;
+
+ case NETLOGON_CONTROL_FIND_USER:
+ if (r->user) {
+ _mem_save_user_0 = NDR_PULL_GET_MEM_CTX(ndr);
+ NDR_PULL_SET_MEM_CTX(ndr, r->user, 0);
+ NDR_CHECK(ndr_pull_array_size(ndr, &r->user));
+ NDR_CHECK(ndr_pull_array_length(ndr, &r->user));
+ if (ndr_get_array_length(ndr, &r->user) > ndr_get_array_size(ndr, &r->user)) {
+ return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should exceed array length %u", ndr_get_array_size(ndr, &r->user), ndr_get_array_length(ndr, &r->user));
+ }
+ NDR_CHECK(ndr_check_string_terminator(ndr, ndr_get_array_length(ndr, &r->user), sizeof(uint16_t)));
+ NDR_CHECK(ndr_pull_charset(ndr, NDR_SCALARS, &r->user, ndr_get_array_length(ndr, &r->user), sizeof(uint16_t), CH_UTF16));
+ NDR_PULL_SET_MEM_CTX(ndr, _mem_save_user_0, 0);
+ }
+ break;
+
case NETLOGON_CONTROL_SET_DBFLAG:
break;
@@ -6160,6 +6418,33 @@ _PUBLIC_ void ndr_print_netr_CONTROL_DATA_INFORMATION(struct ndr_print *ndr, con
ndr->depth--;
break;
+ case NETLOGON_CONTROL_CHANGE_PASSWORD:
+ ndr_print_ptr(ndr, "domain", r->domain);
+ ndr->depth++;
+ if (r->domain) {
+ ndr_print_string(ndr, "domain", r->domain);
+ }
+ ndr->depth--;
+ break;
+
+ case NETLOGON_CONTROL_TC_VERIFY:
+ ndr_print_ptr(ndr, "domain", r->domain);
+ ndr->depth++;
+ if (r->domain) {
+ ndr_print_string(ndr, "domain", r->domain);
+ }
+ ndr->depth--;
+ break;
+
+ case NETLOGON_CONTROL_FIND_USER:
+ ndr_print_ptr(ndr, "user", r->user);
+ ndr->depth++;
+ if (r->user) {
+ ndr_print_string(ndr, "user", r->user);
+ }
+ ndr->depth--;
+ break;
+
case NETLOGON_CONTROL_SET_DBFLAG:
ndr_print_uint32(ndr, "debug_level", r->debug_level);
break;
@@ -6822,113 +7107,6 @@ _PUBLIC_ void ndr_print_netr_TrustFlags(struct ndr_print *ndr, const char *name,
ndr->depth--;
}
-static enum ndr_err_code ndr_push_netr_BinaryString(struct ndr_push *ndr, int ndr_flags, const struct netr_BinaryString *r)
-{
- uint32_t cntr_data_1;
- {
- uint32_t _flags_save_STRUCT = ndr->flags;
- ndr_set_flags(&ndr->flags, LIBNDR_PRINT_ARRAY_HEX);
- if (ndr_flags & NDR_SCALARS) {
- NDR_CHECK(ndr_push_align(ndr, 4));
- NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->length));
- NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->size));
- NDR_CHECK(ndr_push_unique_ptr(ndr, r->data));
- }
- if (ndr_flags & NDR_BUFFERS) {
- if (r->data) {
- NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->size / 2));
- NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
- NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->length / 2));
- for (cntr_data_1 = 0; cntr_data_1 < r->length / 2; cntr_data_1++) {
- NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->data[cntr_data_1]));
- }
- }
- }
- ndr->flags = _flags_save_STRUCT;
- }
- return NDR_ERR_SUCCESS;
-}
-
-static enum ndr_err_code ndr_pull_netr_BinaryString(struct ndr_pull *ndr, int ndr_flags, struct netr_BinaryString *r)
-{
- uint32_t _ptr_data;
- uint32_t cntr_data_1;
- TALLOC_CTX *_mem_save_data_0;
- TALLOC_CTX *_mem_save_data_1;
- {
- uint32_t _flags_save_STRUCT = ndr->flags;
- ndr_set_flags(&ndr->flags, LIBNDR_PRINT_ARRAY_HEX);
- if (ndr_flags & NDR_SCALARS) {
- NDR_CHECK(ndr_pull_align(ndr, 4));
- NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->length));
- NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->size));
- NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_data));
- if (_ptr_data) {
- NDR_PULL_ALLOC(ndr, r->data);
- } else {
- r->data = NULL;
- }
- }
- if (ndr_flags & NDR_BUFFERS) {
- if (r->data) {
- _mem_save_data_0 = NDR_PULL_GET_MEM_CTX(ndr);
- NDR_PULL_SET_MEM_CTX(ndr, r->data, 0);
- NDR_CHECK(ndr_pull_array_size(ndr, &r->data));
- NDR_CHECK(ndr_pull_array_length(ndr, &r->data));
- if (ndr_get_array_length(ndr, &r->data) > ndr_get_array_size(ndr, &r->data)) {
- return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should exceed array length %u", ndr_get_array_size(ndr, &r->data), ndr_get_array_length(ndr, &r->data));
- }
- NDR_PULL_ALLOC_N(ndr, r->data, ndr_get_array_size(ndr, &r->data));
- _mem_save_data_1 = NDR_PULL_GET_MEM_CTX(ndr);
- NDR_PULL_SET_MEM_CTX(ndr, r->data, 0);
- for (cntr_data_1 = 0; cntr_data_1 < r->length / 2; cntr_data_1++) {
- NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->data[cntr_data_1]));
- }
- NDR_PULL_SET_MEM_CTX(ndr, _mem_save_data_1, 0);
- NDR_PULL_SET_MEM_CTX(ndr, _mem_save_data_0, 0);
- }
- if (r->data) {
- NDR_CHECK(ndr_check_array_size(ndr, (void*)&r->data, r->size / 2));
- }
- if (r->data) {
- NDR_CHECK(ndr_check_array_length(ndr, (void*)&r->data, r->length / 2));
- }
- }
- ndr->flags = _flags_save_STRUCT;
- }
- return NDR_ERR_SUCCESS;
-}
-
-_PUBLIC_ void ndr_print_netr_BinaryString(struct ndr_print *ndr, const char *name, const struct netr_BinaryString *r)
-{
- uint32_t cntr_data_1;
- ndr_print_struct(ndr, name, "netr_BinaryString");
- {
- uint32_t _flags_save_STRUCT = ndr->flags;
- ndr_set_flags(&ndr->flags, LIBNDR_PRINT_ARRAY_HEX);
- ndr->depth++;
- ndr_print_uint16(ndr, "length", r->length);
- ndr_print_uint16(ndr, "size", r->size);
- ndr_print_ptr(ndr, "data", r->data);
- ndr->depth++;
- if (r->data) {
- ndr->print(ndr, "%s: ARRAY(%d)", "data", (int)r->length / 2);
- ndr->depth++;
- for (cntr_data_1=0;cntr_data_1<r->length / 2;cntr_data_1++) {
- char *idx_1=NULL;
- if (asprintf(&idx_1, "[%d]", cntr_data_1) != -1) {
- ndr_print_uint16(ndr, "data", r->data[cntr_data_1]);
- free(idx_1);
- }
- }
- ndr->depth--;
- }
- ndr->depth--;
- ndr->depth--;
- ndr->flags = _flags_save_STRUCT;
- }
-}
-
static enum ndr_err_code ndr_push_netr_DomainQuery1(struct ndr_push *ndr, int ndr_flags, const struct netr_DomainQuery1 *r)
{
uint32_t cntr_unknown7_0;
@@ -6941,7 +7119,7 @@ static enum ndr_err_code ndr_push_netr_DomainQuery1(struct ndr_push *ndr, int nd
NDR_CHECK(ndr_push_unique_ptr(ndr, r->unknown2));
NDR_CHECK(ndr_push_unique_ptr(ndr, r->unknown3));
NDR_CHECK(ndr_push_unique_ptr(ndr, r->unknown4));
- NDR_CHECK(ndr_push_netr_BinaryString(ndr, NDR_SCALARS, &r->blob2));
+ NDR_CHECK(ndr_push_lsa_BinaryString(ndr, NDR_SCALARS, &r->blob2));
NDR_CHECK(ndr_push_lsa_String(ndr, NDR_SCALARS, &r->product));
NDR_CHECK(ndr_push_lsa_String(ndr, NDR_SCALARS, &r->unknown5));
NDR_CHECK(ndr_push_lsa_String(ndr, NDR_SCALARS, &r->unknown6));
@@ -6987,7 +7165,7 @@ static enum ndr_err_code ndr_push_netr_DomainQuery1(struct ndr_push *ndr, int nd
NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->unknown4, CH_UTF16)));
NDR_CHECK(ndr_push_charset(ndr, NDR_SCALARS, r->unknown4, ndr_charset_length(r->unknown4, CH_UTF16), sizeof(uint16_t), CH_UTF16));
}
- NDR_CHECK(ndr_push_netr_BinaryString(ndr, NDR_BUFFERS, &r->blob2));
+ NDR_CHECK(ndr_push_lsa_BinaryString(ndr, NDR_BUFFERS, &r->blob2));
NDR_CHECK(ndr_push_lsa_String(ndr, NDR_BUFFERS, &r->product));
NDR_CHECK(ndr_push_lsa_String(ndr, NDR_BUFFERS, &r->unknown5));
NDR_CHECK(ndr_push_lsa_String(ndr, NDR_BUFFERS, &r->unknown6));
@@ -7049,7 +7227,7 @@ static enum ndr_err_code ndr_pull_netr_DomainQuery1(struct ndr_pull *ndr, int nd
} else {
r->unknown4 = NULL;
}
- NDR_CHECK(ndr_pull_netr_BinaryString(ndr, NDR_SCALARS, &r->blob2));
+ NDR_CHECK(ndr_pull_lsa_BinaryString(ndr, NDR_SCALARS, &r->blob2));
NDR_CHECK(ndr_pull_lsa_String(ndr, NDR_SCALARS, &r->product));
NDR_CHECK(ndr_pull_lsa_String(ndr, NDR_SCALARS, &r->unknown5));
NDR_CHECK(ndr_pull_lsa_String(ndr, NDR_SCALARS, &r->unknown6));
@@ -7131,7 +7309,7 @@ static enum ndr_err_code ndr_pull_netr_DomainQuery1(struct ndr_pull *ndr, int nd
NDR_CHECK(ndr_pull_charset(ndr, NDR_SCALARS, &r->unknown4, ndr_get_array_length(ndr, &r->unknown4), sizeof(uint16_t), CH_UTF16));
NDR_PULL_SET_MEM_CTX(ndr, _mem_save_unknown4_0, 0);
}
- NDR_CHECK(ndr_pull_netr_BinaryString(ndr, NDR_BUFFERS, &r->blob2));
+ NDR_CHECK(ndr_pull_lsa_BinaryString(ndr, NDR_BUFFERS, &r->blob2));
NDR_CHECK(ndr_pull_lsa_String(ndr, NDR_BUFFERS, &r->product));
NDR_CHECK(ndr_pull_lsa_String(ndr, NDR_BUFFERS, &r->unknown5));
NDR_CHECK(ndr_pull_lsa_String(ndr, NDR_BUFFERS, &r->unknown6));
@@ -7181,7 +7359,7 @@ _PUBLIC_ void ndr_print_netr_DomainQuery1(struct ndr_print *ndr, const char *nam
ndr_print_string(ndr, "unknown4", r->unknown4);
}
ndr->depth--;
- ndr_print_netr_BinaryString(ndr, "blob2", &r->blob2);
+ ndr_print_lsa_BinaryString(ndr, "blob2", &r->blob2);
ndr_print_lsa_String(ndr, "product", &r->product);
ndr_print_lsa_String(ndr, "unknown5", &r->unknown5);
ndr_print_lsa_String(ndr, "unknown6", &r->unknown6);
@@ -11774,10 +11952,13 @@ static enum ndr_err_code ndr_push_netr_LogonControl2Ex(struct ndr_push *ndr, int
NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_charset_length(r->in.logon_server, CH_UTF16)));
NDR_CHECK(ndr_push_charset(ndr, NDR_SCALARS, r->in.logon_server, ndr_charset_length(r->in.logon_server, CH_UTF16), sizeof(uint16_t), CH_UTF16));
}
- NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->in.function_code));
+ NDR_CHECK(ndr_push_netr_LogonControlCode(ndr, NDR_SCALARS, r->in.function_code));
NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->in.level));
- NDR_CHECK(ndr_push_set_switch_value(ndr, &r->in.data, r->in.function_code));
- NDR_CHECK(ndr_push_netr_CONTROL_DATA_INFORMATION(ndr, NDR_SCALARS|NDR_BUFFERS, &r->in.data));
+ if (r->in.data == NULL) {
+ return ndr_push_error(ndr, NDR_ERR_INVALID_POINTER, "NULL [ref] pointer");
+ }
+ NDR_CHECK(ndr_push_set_switch_value(ndr, r->in.data, r->in.function_code));
+ NDR_CHECK(ndr_push_netr_CONTROL_DATA_INFORMATION(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.data));
}
if (flags & NDR_OUT) {
if (r->out.query == NULL) {
@@ -11794,6 +11975,7 @@ static enum ndr_err_code ndr_pull_netr_LogonControl2Ex(struct ndr_pull *ndr, int
{
uint32_t _ptr_logon_server;
TALLOC_CTX *_mem_save_logon_server_0;
+ TALLOC_CTX *_mem_save_data_0;
TALLOC_CTX *_mem_save_query_0;
if (flags & NDR_IN) {
ZERO_STRUCT(r->out);
@@ -11816,10 +11998,16 @@ static enum ndr_err_code ndr_pull_netr_LogonControl2Ex(struct ndr_pull *ndr, int
NDR_CHECK(ndr_pull_charset(ndr, NDR_SCALARS, &r->in.logon_server, ndr_get_array_length(ndr, &r->in.logon_server), sizeof(uint16_t), CH_UTF16));
NDR_PULL_SET_MEM_CTX(ndr, _mem_save_logon_server_0, 0);
}
- NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->in.function_code));
+ NDR_CHECK(ndr_pull_netr_LogonControlCode(ndr, NDR_SCALARS, &r->in.function_code));
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->in.level));
- NDR_CHECK(ndr_pull_set_switch_value(ndr, &r->in.data, r->in.function_code));
- NDR_CHECK(ndr_pull_netr_CONTROL_DATA_INFORMATION(ndr, NDR_SCALARS|NDR_BUFFERS, &r->in.data));
+ if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
+ NDR_PULL_ALLOC(ndr, r->in.data);
+ }
+ _mem_save_data_0 = NDR_PULL_GET_MEM_CTX(ndr);
+ NDR_PULL_SET_MEM_CTX(ndr, r->in.data, LIBNDR_FLAG_REF_ALLOC);
+ NDR_CHECK(ndr_pull_set_switch_value(ndr, r->in.data, r->in.function_code));
+ NDR_CHECK(ndr_pull_netr_CONTROL_DATA_INFORMATION(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.data));
+ NDR_PULL_SET_MEM_CTX(ndr, _mem_save_data_0, LIBNDR_FLAG_REF_ALLOC);
NDR_PULL_ALLOC(ndr, r->out.query);
ZERO_STRUCTP(r->out.query);
}
@@ -11853,10 +12041,13 @@ _PUBLIC_ void ndr_print_netr_LogonControl2Ex(struct ndr_print *ndr, const char *
ndr_print_string(ndr, "logon_server", r->in.logon_server);
}
ndr->depth--;
- ndr_print_uint32(ndr, "function_code", r->in.function_code);
+ ndr_print_netr_LogonControlCode(ndr, "function_code", r->in.function_code);
ndr_print_uint32(ndr, "level", r->in.level);
- ndr_print_set_switch_value(ndr, &r->in.data, r->in.function_code);
- ndr_print_netr_CONTROL_DATA_INFORMATION(ndr, "data", &r->in.data);
+ ndr_print_ptr(ndr, "data", r->in.data);
+ ndr->depth++;
+ ndr_print_set_switch_value(ndr, r->in.data, r->in.function_code);
+ ndr_print_netr_CONTROL_DATA_INFORMATION(ndr, "data", r->in.data);
+ ndr->depth--;
ndr->depth--;
}
if (flags & NDR_OUT) {
diff --git a/librpc/gen_ndr/ndr_netlogon.h b/librpc/gen_ndr/ndr_netlogon.h
index aab691e504..96c487f170 100644
--- a/librpc/gen_ndr/ndr_netlogon.h
+++ b/librpc/gen_ndr/ndr_netlogon.h
@@ -187,6 +187,7 @@ void ndr_print_netr_InfoFlags(struct ndr_print *ndr, const char *name, uint32_t
void ndr_print_netr_NETLOGON_INFO_1(struct ndr_print *ndr, const char *name, const struct netr_NETLOGON_INFO_1 *r);
void ndr_print_netr_NETLOGON_INFO_2(struct ndr_print *ndr, const char *name, const struct netr_NETLOGON_INFO_2 *r);
void ndr_print_netr_NETLOGON_INFO_3(struct ndr_print *ndr, const char *name, const struct netr_NETLOGON_INFO_3 *r);
+void ndr_print_netr_NETLOGON_INFO_4(struct ndr_print *ndr, const char *name, const struct netr_NETLOGON_INFO_4 *r);
void ndr_print_netr_CONTROL_QUERY_INFORMATION(struct ndr_print *ndr, const char *name, const union netr_CONTROL_QUERY_INFORMATION *r);
void ndr_print_netr_LogonControlCode(struct ndr_print *ndr, const char *name, enum netr_LogonControlCode r);
void ndr_print_netr_CONTROL_DATA_INFORMATION(struct ndr_print *ndr, const char *name, const union netr_CONTROL_DATA_INFORMATION *r);
@@ -205,7 +206,6 @@ enum ndr_err_code ndr_push_netr_DsRGetDCNameInfo(struct ndr_push *ndr, int ndr_f
enum ndr_err_code ndr_pull_netr_DsRGetDCNameInfo(struct ndr_pull *ndr, int ndr_flags, struct netr_DsRGetDCNameInfo *r);
void ndr_print_netr_DsRGetDCNameInfo(struct ndr_print *ndr, const char *name, const struct netr_DsRGetDCNameInfo *r);
void ndr_print_netr_TrustFlags(struct ndr_print *ndr, const char *name, uint32_t r);
-void ndr_print_netr_BinaryString(struct ndr_print *ndr, const char *name, const struct netr_BinaryString *r);
void ndr_print_netr_DomainQuery1(struct ndr_print *ndr, const char *name, const struct netr_DomainQuery1 *r);
void ndr_print_netr_DomainQuery(struct ndr_print *ndr, const char *name, const union netr_DomainQuery *r);
void ndr_print_netr_trust_extension(struct ndr_print *ndr, const char *name, const struct netr_trust_extension *r);
diff --git a/librpc/gen_ndr/netlogon.h b/librpc/gen_ndr/netlogon.h
index b4de53bf7b..c0507b1e2d 100644
--- a/librpc/gen_ndr/netlogon.h
+++ b/librpc/gen_ndr/netlogon.h
@@ -654,33 +654,62 @@ struct netr_NETLOGON_INFO_3 {
uint32_t unknown5;
};
+struct netr_NETLOGON_INFO_4 {
+ const char *trusted_dc_name;/* [unique,charset(UTF16)] */
+ const char *trusted_domain_name;/* [unique,charset(UTF16)] */
+};
+
union netr_CONTROL_QUERY_INFORMATION {
struct netr_NETLOGON_INFO_1 *info1;/* [unique,case] */
struct netr_NETLOGON_INFO_2 *info2;/* [unique,case(2)] */
struct netr_NETLOGON_INFO_3 *info3;/* [unique,case(3)] */
+ struct netr_NETLOGON_INFO_4 *info4;/* [unique,case(4)] */
};
enum netr_LogonControlCode
#ifndef USE_UINT_ENUMS
{
- NETLOGON_CONTROL_SYNC=2,
- NETLOGON_CONTROL_REDISCOVER=5,
- NETLOGON_CONTROL_TC_QUERY=6,
- NETLOGON_CONTROL_TRANSPORT_NOTIFY=7,
- NETLOGON_CONTROL_SET_DBFLAG=65534
+ NETLOGON_CONTROL_QUERY=0x00000001,
+ NETLOGON_CONTROL_REPLICATE=0x00000002,
+ NETLOGON_CONTROL_SYNCHRONIZE=0x00000003,
+ NETLOGON_CONTROL_PDC_REPLICATE=0x00000004,
+ NETLOGON_CONTROL_REDISCOVER=0x00000005,
+ NETLOGON_CONTROL_TC_QUERY=0x00000006,
+ NETLOGON_CONTROL_TRANSPORT_NOTIFY=0x00000007,
+ NETLOGON_CONTROL_FIND_USER=0x00000008,
+ NETLOGON_CONTROL_CHANGE_PASSWORD=0x00000009,
+ NETLOGON_CONTROL_TC_VERIFY=0x0000000A,
+ NETLOGON_CONTROL_FORCE_DNS_REG=0x0000000B,
+ NETLOGON_CONTROL_QUERY_DNS_REG=0x0000000C,
+ NETLOGON_CONTROL_BACKUP_CHANGE_LOG=0x0000FFFC,
+ NETLOGON_CONTROL_TRUNCATE_LOG=0x0000FFFD,
+ NETLOGON_CONTROL_SET_DBFLAG=0x0000FFFE,
+ NETLOGON_CONTROL_BREAKPOINT=0x0000FFFF
}
#else
{ __donnot_use_enum_netr_LogonControlCode=0x7FFFFFFF}
-#define NETLOGON_CONTROL_SYNC ( 2 )
-#define NETLOGON_CONTROL_REDISCOVER ( 5 )
-#define NETLOGON_CONTROL_TC_QUERY ( 6 )
-#define NETLOGON_CONTROL_TRANSPORT_NOTIFY ( 7 )
-#define NETLOGON_CONTROL_SET_DBFLAG ( 65534 )
+#define NETLOGON_CONTROL_QUERY ( 0x00000001 )
+#define NETLOGON_CONTROL_REPLICATE ( 0x00000002 )
+#define NETLOGON_CONTROL_SYNCHRONIZE ( 0x00000003 )
+#define NETLOGON_CONTROL_PDC_REPLICATE ( 0x00000004 )
+#define NETLOGON_CONTROL_REDISCOVER ( 0x00000005 )
+#define NETLOGON_CONTROL_TC_QUERY ( 0x00000006 )
+#define NETLOGON_CONTROL_TRANSPORT_NOTIFY ( 0x00000007 )
+#define NETLOGON_CONTROL_FIND_USER ( 0x00000008 )
+#define NETLOGON_CONTROL_CHANGE_PASSWORD ( 0x00000009 )
+#define NETLOGON_CONTROL_TC_VERIFY ( 0x0000000A )
+#define NETLOGON_CONTROL_FORCE_DNS_REG ( 0x0000000B )
+#define NETLOGON_CONTROL_QUERY_DNS_REG ( 0x0000000C )
+#define NETLOGON_CONTROL_BACKUP_CHANGE_LOG ( 0x0000FFFC )
+#define NETLOGON_CONTROL_TRUNCATE_LOG ( 0x0000FFFD )
+#define NETLOGON_CONTROL_SET_DBFLAG ( 0x0000FFFE )
+#define NETLOGON_CONTROL_BREAKPOINT ( 0x0000FFFF )
#endif
;
union netr_CONTROL_DATA_INFORMATION {
const char *domain;/* [unique,charset(UTF16),case(NETLOGON_CONTROL_REDISCOVER)] */
+ const char *user;/* [unique,charset(UTF16),case(NETLOGON_CONTROL_FIND_USER)] */
uint32_t debug_level;/* [case(NETLOGON_CONTROL_SET_DBFLAG)] */
};
@@ -810,12 +839,6 @@ struct netr_DsRGetDCNameInfo {
#define NETR_TRUST_FLAG_MIT_KRB5 ( 0x00000080 )
#define NETR_TRUST_FLAG_AES ( 0x00000100 )
-struct netr_BinaryString {
- uint16_t length;
- uint16_t size;
- uint16_t *data;/* [unique,length_is(length/2),size_is(size/2)] */
-}/* [flag(LIBNDR_PRINT_ARRAY_HEX)] */;
-
struct netr_DomainQuery1 {
struct netr_Blob blob;
const char *workstation_domain;/* [unique,charset(UTF16)] */
@@ -824,7 +847,7 @@ struct netr_DomainQuery1 {
const char *unknown2;/* [unique,charset(UTF16)] */
const char *unknown3;/* [unique,charset(UTF16)] */
const char *unknown4;/* [unique,charset(UTF16)] */
- struct netr_BinaryString blob2;
+ struct lsa_BinaryString blob2;
struct lsa_String product;
struct lsa_String unknown5;
struct lsa_String unknown6;
@@ -1296,9 +1319,9 @@ struct netr_DatabaseRedo {
struct netr_LogonControl2Ex {
struct {
const char *logon_server;/* [unique,charset(UTF16)] */
- uint32_t function_code;
+ enum netr_LogonControlCode function_code;
uint32_t level;
- union netr_CONTROL_DATA_INFORMATION data;/* [switch_is(function_code)] */
+ union netr_CONTROL_DATA_INFORMATION *data;/* [ref,switch_is(function_code)] */
} in;
struct {
diff --git a/librpc/idl/dcom.idl b/librpc/idl/dcom.idl
index 18d0d61c41..30d6d432b4 100644
--- a/librpc/idl/dcom.idl
+++ b/librpc/idl/dcom.idl
@@ -276,7 +276,7 @@ interface IRemUnknown2 : IRemUnknown
interface IStream : IUnknown
{
WERROR Read(
- [out, size_is(num_requested), length_is(num_read)] uint8 pv[],
+ [out, size_is(num_requested), length_is(*num_read)] uint8 pv[],
[in] uint32 num_requested,
[in, unique] uint32 *num_readx,
[out] uint32 *num_read
diff --git a/librpc/idl/netlogon.idl b/librpc/idl/netlogon.idl
index f09e51e30f..3b9d8bf443 100644
--- a/librpc/idl/netlogon.idl
+++ b/librpc/idl/netlogon.idl
@@ -846,19 +846,36 @@ interface netlogon
uint32 unknown5;
} netr_NETLOGON_INFO_3;
+ typedef struct {
+ [string,charset(UTF16)] uint16 *trusted_dc_name;
+ [string,charset(UTF16)] uint16 *trusted_domain_name;
+ } netr_NETLOGON_INFO_4;
+
typedef union {
[case(1)] netr_NETLOGON_INFO_1 *info1;
[case(2)] netr_NETLOGON_INFO_2 *info2;
[case(3)] netr_NETLOGON_INFO_3 *info3;
+ [case(4)] netr_NETLOGON_INFO_4 *info4;
} netr_CONTROL_QUERY_INFORMATION;
/* function_code values */
typedef [v1_enum] enum {
- NETLOGON_CONTROL_SYNC = 2,
- NETLOGON_CONTROL_REDISCOVER = 5,
- NETLOGON_CONTROL_TC_QUERY = 6,
- NETLOGON_CONTROL_TRANSPORT_NOTIFY = 7,
- NETLOGON_CONTROL_SET_DBFLAG = 65534
+ NETLOGON_CONTROL_QUERY = 0x00000001,
+ NETLOGON_CONTROL_REPLICATE = 0x00000002,
+ NETLOGON_CONTROL_SYNCHRONIZE = 0x00000003,
+ NETLOGON_CONTROL_PDC_REPLICATE = 0x00000004,
+ NETLOGON_CONTROL_REDISCOVER = 0x00000005,
+ NETLOGON_CONTROL_TC_QUERY = 0x00000006,
+ NETLOGON_CONTROL_TRANSPORT_NOTIFY = 0x00000007,
+ NETLOGON_CONTROL_FIND_USER = 0x00000008,
+ NETLOGON_CONTROL_CHANGE_PASSWORD = 0x00000009,
+ NETLOGON_CONTROL_TC_VERIFY = 0x0000000A,
+ NETLOGON_CONTROL_FORCE_DNS_REG = 0x0000000B,
+ NETLOGON_CONTROL_QUERY_DNS_REG = 0x0000000C,
+ NETLOGON_CONTROL_BACKUP_CHANGE_LOG = 0x0000FFFC,
+ NETLOGON_CONTROL_TRUNCATE_LOG = 0x0000FFFD,
+ NETLOGON_CONTROL_SET_DBFLAG = 0x0000FFFE,
+ NETLOGON_CONTROL_BREAKPOINT = 0x0000FFFF
} netr_LogonControlCode;
WERROR netr_LogonControl(
@@ -886,6 +903,9 @@ interface netlogon
[case(NETLOGON_CONTROL_REDISCOVER)] [string,charset(UTF16)] uint16 *domain;
[case(NETLOGON_CONTROL_TC_QUERY)] [string,charset(UTF16)] uint16 *domain;
[case(NETLOGON_CONTROL_TRANSPORT_NOTIFY)] [string,charset(UTF16)] uint16 *domain;
+ [case(NETLOGON_CONTROL_CHANGE_PASSWORD)] [string,charset(UTF16)] uint16 *domain;
+ [case(NETLOGON_CONTROL_TC_VERIFY)] [string,charset(UTF16)] uint16 *domain;
+ [case(NETLOGON_CONTROL_FIND_USER)] [string,charset(UTF16)] uint16 *user;
[case(NETLOGON_CONTROL_SET_DBFLAG)] uint32 debug_level;
} netr_CONTROL_DATA_INFORMATION;
@@ -1004,9 +1024,9 @@ interface netlogon
WERROR netr_LogonControl2Ex(
[in,unique] [string,charset(UTF16)] uint16 *logon_server,
- [in] uint32 function_code,
+ [in] netr_LogonControlCode function_code,
[in] uint32 level,
- [in][switch_is(function_code)] netr_CONTROL_DATA_INFORMATION data,
+ [in,ref][switch_is(function_code)] netr_CONTROL_DATA_INFORMATION *data,
[out,ref][switch_is(level)] netr_CONTROL_QUERY_INFORMATION *query
);
@@ -1181,12 +1201,6 @@ interface netlogon
NETR_TRUST_FLAG_AES = 0x00000100
} netr_TrustFlags;
- typedef [flag(NDR_PAHEX)] struct {
- uint16 length;
- uint16 size;
- [size_is(size/2),length_is(length/2)] uint16 *data;
- } netr_BinaryString;
-
typedef struct {
netr_Blob blob;
[string,charset(UTF16)] uint16 *workstation_domain;
@@ -1195,7 +1209,7 @@ interface netlogon
[string,charset(UTF16)] uint16 *unknown2;
[string,charset(UTF16)] uint16 *unknown3;
[string,charset(UTF16)] uint16 *unknown4;
- netr_BinaryString blob2;
+ lsa_BinaryString blob2;
lsa_String product;
lsa_String unknown5;
lsa_String unknown6;
diff --git a/nsswitch/pam_winbind.h b/nsswitch/pam_winbind.h
index c6b2c5e726..d21fc04a78 100644
--- a/nsswitch/pam_winbind.h
+++ b/nsswitch/pam_winbind.h
@@ -27,7 +27,14 @@
#include <libintl.h>
#endif
-#ifndef LINUX
+#if defined(LINUX)
+
+/* newer versions of PAM have this in _pam_compat.h */
+#ifndef PAM_AUTHTOK_RECOVERY_ERR
+#define PAM_AUTHTOK_RECOVERY_ERR PAM_AUTHTOK_RECOVER_ERR
+#endif
+
+#else /* !LINUX */
/* Solaris always uses dynamic pam modules */
#define PAM_EXTERN extern
diff --git a/nsswitch/winbind_nss_linux.c b/nsswitch/winbind_nss_linux.c
index 2b51a8e15d..4a7943278e 100644
--- a/nsswitch/winbind_nss_linux.c
+++ b/nsswitch/winbind_nss_linux.c
@@ -105,8 +105,8 @@ static bool next_token_alloc(const char **ptr,
char **pp_buff,
const char *sep)
{
- char *s;
- char *saved_s;
+ const char *s;
+ const char *saved_s;
char *pbuf;
bool quoted;
size_t len=1;
@@ -116,7 +116,7 @@ static bool next_token_alloc(const char **ptr,
return(false);
}
- s = (char *)*ptr;
+ s = *ptr;
/* default to simple separators */
if (!sep) {
diff --git a/packaging/RHEL-CTDB/makespec.sh b/packaging/RHEL-CTDB/makespec.sh
index 7d10d55ab4..ae58db0d85 100755
--- a/packaging/RHEL-CTDB/makespec.sh
+++ b/packaging/RHEL-CTDB/makespec.sh
@@ -22,8 +22,7 @@ if [ ! -f ${VERSION_H} ] ; then
fi
VERSION=`grep SAMBA_VERSION_OFFICIAL_STRING ${VERSION_H} | awk '{print $3}'`
-vendor_version=`grep SAMBA_VERSION_VENDOR_SUFFIX ${VERSION_H} | awk '{print
-$3}'`
+vendor_version=`grep SAMBA_VERSION_VENDOR_SUFFIX ${VERSION_H} | awk '{print $3}'`
if test "x${vendor_version}" != "x" ; then
VERSION="${VERSION}-${vendor_version}"
fi
diff --git a/packaging/RHEL-CTDB/samba.spec.tmpl b/packaging/RHEL-CTDB/samba.spec.tmpl
index 8a583a9bde..4806d9f656 100644
--- a/packaging/RHEL-CTDB/samba.spec.tmpl
+++ b/packaging/RHEL-CTDB/samba.spec.tmpl
@@ -192,12 +192,6 @@ fi
make CFLAGS="$RPM_OPT_FLAGS -D_GNU_SOURCE" %{?_smp_mflags} \
all modules pam_smbpass
-## build the cifs fs mount helper
-cd client
-gcc -o mount.cifs $RPM_OPT_FLAGS -D_GNU_SOURCE -Wall -D_GNU_SOURCE -D_LARGEFILE64_SOURCE mount.cifs.c
-gcc -o umount.cifs $RPM_OPT_FLAGS -D_GNU_SOURCE -Wall -D_GNU_SOURCE -D_LARGEFILE64_SOURCE umount.cifs.c
-cd ..
-
# Remove some permission bits to avoid to many dependencies
cd ..
find examples docs -type f | xargs -r chmod -x
@@ -257,8 +251,8 @@ install -m644 setup/samba.pamd $RPM_BUILD_ROOT%{_sysconfdir}/pam.d/samba
install -m755 setup/smbprint $RPM_BUILD_ROOT%{_bindir}
install -m644 setup/smbusers $RPM_BUILD_ROOT%{_sysconfdir}/samba/smbusers
install -m644 setup/smb.conf $RPM_BUILD_ROOT%{_sysconfdir}/samba/smb.conf
-install -m755 source/client/mount.cifs $RPM_BUILD_ROOT/sbin/mount.cifs
-install -m755 source/client/umount.cifs $RPM_BUILD_ROOT/sbin/umount.cifs
+install -m755 source/bin/mount.cifs $RPM_BUILD_ROOT/sbin/mount.cifs
+install -m755 source/bin/umount.cifs $RPM_BUILD_ROOT/sbin/umount.cifs
install -m755 source/script/mksmbpasswd.sh $RPM_BUILD_ROOT%{_bindir}
/bin/rm $RPM_BUILD_ROOT%{_sbindir}/*mount.cifs
diff --git a/selftest/target/Samba4.pm b/selftest/target/Samba4.pm
index 5cc34c76fd..1dfb67e896 100644
--- a/selftest/target/Samba4.pm
+++ b/selftest/target/Samba4.pm
@@ -32,7 +32,7 @@ sub openldap_start($$$) {
$olpath = "$olroot/libexec:$olroot/sbin:";
}
$ENV{PATH} = "$olpath/usr/local/sbin:/usr/sbin:/sbin:$ENV{PATH}";
- system("slapd -d63 -f $slapd_conf -h $uri > $logs 2>&1 &");
+ system("slapd -d0 -f $slapd_conf -h $uri > $logs 2>&1 &");
$ENV{PATH} = $oldpath;
}
diff --git a/source3/Makefile.in b/source3/Makefile.in
index 0a2893a4e8..f139d73fb1 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -75,6 +75,7 @@ POPT_LIBS=@POPTLIBS@
LIBTALLOC_LIBS=@LIBTALLOC_LIBS@
LIBTDB_LIBS=@LIBTDB_LIBS@
LIBNETAPI_LIBS=@LIBNETAPI_LIBS@
+LIBLUA_LIBS=@LIBLUA_LIBS@
INSTALLCMD=@INSTALL@
INSTALLLIBCMD_SH=@INSTALLLIBCMD_SH@
@@ -554,7 +555,7 @@ RPC_SVCCTL_OBJ = rpc_server/srv_svcctl.o rpc_server/srv_svcctl_nt.o \
services/svc_netlogon.o services/svc_winreg.o \
services/svc_wins.o
-RPC_NTSVCS_OBJ = rpc_server/srv_ntsvcs.o rpc_server/srv_ntsvcs_nt.o \
+RPC_NTSVCS_OBJ = rpc_server/srv_ntsvcs_nt.o \
../librpc/gen_ndr/srv_ntsvcs.o
RPC_DFS_OBJ = ../librpc/gen_ndr/srv_dfs.o rpc_server/srv_dfs_nt.o
@@ -574,7 +575,7 @@ RPC_SERVER_OBJ = @RPC_STATIC@ $(RPC_PIPE_OBJ)
RPC_PARSE_OBJ = $(RPC_PARSE_OBJ2) \
rpc_parse/parse_spoolss.o \
rpc_parse/parse_eventlog.o rpc_parse/parse_buffer.o \
- rpc_parse/parse_ntsvcs.o rpc_parse/parse_svcctl.o
+ rpc_parse/parse_svcctl.o
RPC_CLIENT_OBJ = rpc_client/cli_pipe.o
@@ -891,7 +892,7 @@ NET_OBJ1 = utils/net.o utils/net_ads.o utils/net_help.o \
$(PASSWD_UTIL_OBJ) utils/net_dns.o utils/net_ads_gpo.o \
utils/net_conf.o utils/net_join.o utils/net_user.o \
utils/net_group.o utils/net_file.o utils/net_registry.o \
- auth/token_util.o utils/net_dom.o utils/net_share.o
+ auth/token_util.o utils/net_dom.o utils/net_share.o utils/net_lua.o
# these are not processed by make proto
NET_OBJ2 = utils/net_registry_util.o utils/net_help_common.o
@@ -1371,12 +1372,12 @@ bin/smbclient@EXEEXT@: $(BINARY_PREREQS) $(CLIENT_OBJ) @BUILD_POPT@ @LIBTALLOC_S
$(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS) $(DNSSD_LIBS) \
$(LIBTALLOC_LIBS) $(LIBTDB_LIBS) $(WINBIND_LIBS) $(ZLIB_LIBS)
-bin/net@EXEEXT@: $(BINARY_PREREQS) $(NET_OBJ) @BUILD_POPT@ @LIBTALLOC_SHARED@ @LIBTDB_SHARED@ @LIBWBCLIENT_SHARED@ @LIBNETAPI_SHARED@
+bin/net@EXEEXT@: $(BINARY_PREREQS) $(NET_OBJ) @BUILD_POPT@ @LIBTALLOC_SHARED@ @LIBTDB_SHARED@ @LIBWBCLIENT_SHARED@ @LIBNETAPI_SHARED@ @LIBLUA_SHARED@
@echo Linking $@
@$(CC) $(FLAGS) -o $@ $(NET_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) \
$(POPT_LIBS) $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) \
$(PASSDB_LIBS) $(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS) \
- @INIPARSERLIBS@ $(LIBTALLOC_LIBS) $(LIBTDB_LIBS) $(WINBIND_LIBS) $(LIBNETAPI_LIBS) \
+ @INIPARSERLIBS@ $(LIBTALLOC_LIBS) $(LIBTDB_LIBS) $(WINBIND_LIBS) $(LIBNETAPI_LIBS) $(LIBLUA_LIBS) -lm \
$(ZLIB_LIBS)
bin/profiles@EXEEXT@: $(BINARY_PREREQS) $(PROFILES_OBJ) @BUILD_POPT@ @LIBTALLOC_SHARED@ @LIBTDB_SHARED@
@@ -2111,6 +2112,82 @@ bin/libbigballofmud.@SHLIBEXT@: $(BINARY_PREREQS) $(LIBBIGBALLOFMUD_OBJ) @LIBTAL
# it can be fixed or if they just can't be called from a static
# library.
+#-------------------------------------------------------------------
+#
+# libsmblua
+#
+#-------------------------------------------------------------------
+
+LIBLUA_OBJ0 = lua-5.1.4/src/lapi.o lua-5.1.4/src/lauxlib.o \
+ lua-5.1.4/src/lbaselib.o lua-5.1.4/src/lcode.o \
+ lua-5.1.4/src/ldblib.o lua-5.1.4/src/ldebug.o lua-5.1.4/src/ldo.o \
+ lua-5.1.4/src/ldump.o lua-5.1.4/src/lfunc.o lua-5.1.4/src/lgc.o \
+ lua-5.1.4/src/linit.o lua-5.1.4/src/liolib.o lua-5.1.4/src/llex.o \
+ lua-5.1.4/src/lmathlib.o lua-5.1.4/src/lmem.o \
+ lua-5.1.4/src/loadlib.o lua-5.1.4/src/lobject.o \
+ lua-5.1.4/src/lopcodes.o lua-5.1.4/src/loslib.o \
+ lua-5.1.4/src/lparser.o lua-5.1.4/src/lstate.o \
+ lua-5.1.4/src/lstring.o lua-5.1.4/src/lstrlib.o \
+ lua-5.1.4/src/ltable.o lua-5.1.4/src/ltablib.o lua-5.1.4/src/ltm.o \
+ lua-5.1.4/src/lundump.o lua-5.1.4/src/lvm.o \
+ lua-5.1.4/src/lzio.o lua-5.1.4/src/print.o
+
+LIBLUA_OBJ = $(LIBLUA_OBJ0)
+
+LIBLUA_SHARED_TARGET=@LIBLUA_SHARED_TARGET@
+LIBLUA_SOVER=@LIBLUA_SOVER@
+LIBLUA_SHARED_TARGET_SONAME=$(LIBLUA_SHARED_TARGET).$(LIBLUA_SOVER)
+LIBLUA_STATIC_TARGET=@LIBLUA_STATIC_TARGET@
+LIBLUA=$(LIBLUA_STATIC_TARGET) @LIBLUA_SHARED@
+LIBLUA_SYMS=$(srcdir)/exports/liblua.@SYMSEXT@
+LIBLUA_HEADERS=$(srcdir)/lua-5.1.4/src/lua.h
+
+$(LIBLUA_SHARED_TARGET_SONAME): $(BINARY_PREREQS) $(LIBLUA_OBJ) $(LIBLUA_SYMS) @LIBTALLOC_SHARED@ @LIBTDB_SHARED@
+ @echo Linking shared library $@
+ @$(SHLD_DSO) $(LIBLUA_OBJ) \
+ $(LIBS) $(LIBTALLOC_LIBS) $(LIBTDB_LIBS) \
+ $(KRB5LIBS) $(LDAP_LIBS) \
+ @SONAMEFLAG@`basename $@`
+
+$(LIBLUA_SHARED_TARGET): $(LIBLUA_SHARED_TARGET_SONAME)
+ @rm -f $@
+ @ln -s -f `basename $(LIBLUA_SHARED_TARGET_SONAME)` $@
+
+$(LIBLUA_STATIC_TARGET): $(BINARY_PREREQS) $(LIBLUA_OBJ0)
+ @echo Linking non-shared library $@
+ @-$(AR) -rc $@ $(LIBLUA_OBJ0)
+
+liblua: $(LIBLUA)
+
+cleanliblua::
+ -rm -f \
+ $(LIBLUA_SHARED_TARGET) \
+ $(LIBLUA_SHARED_TARGET_SONAME) \
+ $(LIBLUA_STATIC_TARGET)
+
+installliblua:: installdirs liblua
+ @$(SHELL) $(srcdir)/script/installdirs.sh $(INSTALLPERMS_BIN) $(DESTDIR) $(LIBDIR)
+ -$(INSTALLLIBCMD_SH) $(LIBLUA_SHARED_TARGET_SONAME) $(DESTDIR)$(LIBDIR)
+ @rm -f $(DESTDIR)$(LIBDIR)/`basename $(LIBLUA_SHARED_TARGET)`
+ -if test -e $(LIBLUA_SHARED_TARGET_SONAME) ; then \
+ ln -s -f `basename $(LIBLUA_SHARED_TARGET_SONAME)` \
+ $(DESTDIR)$(LIBDIR)/`basename $(LIBLUA_SHARED_TARGET)` ; \
+ fi
+ -$(INSTALLLIBCMD_A) $(LIBLUA_STATIC_TARGET) $(DESTDIR)$(LIBDIR)
+ @$(SHELL) $(srcdir)/script/installdirs.sh $(INSTALLPERMS_BIN) $(DESTDIR) ${prefix}/include
+ -$(INSTALLCMD) -m $(INSTALLPERMS_DATA) $(LIBLUA_HEADERS) $(DESTDIR)${prefix}/include
+
+uninstallliblua::
+ -rm -f $(DESTDIR)$(LIBDIR)/`basename $(LIBLUA_SHARED_TARGET)`
+ -$(UNINSTALLLIBCMD_SH) $(DESTDIR)$(LIBDIR)/`basename $(LIBLUA_SHARED_TARGET_SONAME)`
+ -$(UNINSTALLLIBCMD_A) $(DESTDIR)$(LIBDIR)/`basename $(LIBLUA_STATIC_TARGET)`
+ -rm -f $(DESTDIR)${prefix}/include/smb_share_modes.h
+
+libs:: liblua
+installlibs:: @INSTALL_LIBLUA@
+uninstalllibs:: @UNINSTALL_LIBLUA@
+cleanlibs:: cleanliblua
+shlibs test_shlibs: @LIBLUA_SHARED@
#####################################################################
diff --git a/source3/auth/auth_server.c b/source3/auth/auth_server.c
index e74e3f5b3b..466c4bf129 100644
--- a/source3/auth/auth_server.c
+++ b/source3/auth/auth_server.c
@@ -38,6 +38,7 @@ static struct cli_state *server_cryptkey(TALLOC_CTX *mem_ctx)
char *pserver = NULL;
bool connected_ok = False;
struct named_mutex *mutex = NULL;
+ NTSTATUS status;
if (!(cli = cli_initialise()))
return NULL;
@@ -49,7 +50,6 @@ static struct cli_state *server_cryptkey(TALLOC_CTX *mem_ctx)
p = pserver;
while(next_token_talloc(mem_ctx, &p, &desthost, LIST_SEP)) {
- NTSTATUS status;
desthost = talloc_sub_basic(mem_ctx,
current_user_info.smb_name,
@@ -112,9 +112,12 @@ static struct cli_state *server_cryptkey(TALLOC_CTX *mem_ctx)
DEBUG(3,("got session\n"));
- if (!cli_negprot(cli)) {
+ status = cli_negprot(cli);
+
+ if (!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(mutex);
- DEBUG(1,("%s rejected the negprot\n",desthost));
+ DEBUG(1, ("%s rejected the negprot: %s\n",
+ desthost, nt_errstr(status)));
cli_shutdown(cli);
return NULL;
}
diff --git a/source3/configure.in b/source3/configure.in
index 42bdddf5f9..fc3cb261d4 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -396,7 +396,7 @@ AC_SUBST(DYNEXP)
dnl Add modules that have to be built by default here
dnl These have to be built static:
-default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl2 rpc_ntsvcs2 rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog2 auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin auth_netlogond vfs_default nss_info_template"
+default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsarpc rpc_samr rpc_winreg rpc_initshutdown rpc_dssetup rpc_wkssvc rpc_svcctl2 rpc_ntsvcs rpc_netlogon rpc_netdfs rpc_srvsvc rpc_spoolss rpc_eventlog2 auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin auth_netlogond vfs_default nss_info_template"
dnl These are preferably build shared, and static if dlopen() is not available
default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_full_audit vfs_netatalk vfs_fake_perms vfs_default_quota vfs_readonly vfs_cap vfs_expand_msdfs vfs_shadow_copy vfs_shadow_copy2 charset_CP850 charset_CP437 auth_script vfs_readahead vfs_xattr_tdb vfs_streams_xattr vfs_streams_depot vfs_acl_xattr vfs_acl_tdb vfs_smb_traffic_analyzer"
@@ -4860,6 +4860,7 @@ SMB_LIBRARY(tdb, 1)
SMB_LIBRARY(netapi, 0)
SMB_LIBRARY(smbclient, 0)
SMB_LIBRARY(smbsharemodes, 0)
+SMB_LIBRARY(lua, 0)
SMB_LIBRARY(addns, 0, no, [undefined API])
@@ -6080,7 +6081,7 @@ SMB_MODULE(rpc_initshutdown, \$(RPC_INITSHUTDOWN_OBJ), "bin/librpc_initshutdown.
SMB_MODULE(rpc_dssetup, \$(RPC_DSSETUP_OBJ), "bin/librpc_dssetup.$SHLIBEXT", RPC)
SMB_MODULE(rpc_wkssvc, \$(RPC_WKS_OBJ), "bin/librpc_wkssvc.$SHLIBEXT", RPC)
SMB_MODULE(rpc_svcctl2, \$(RPC_SVCCTL_OBJ), "bin/librpc_svcctl2.$SHLIBEXT", RPC)
-SMB_MODULE(rpc_ntsvcs2, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs2.$SHLIBEXT", RPC)
+SMB_MODULE(rpc_ntsvcs, \$(RPC_NTSVCS_OBJ), "bin/librpc_ntsvcs.$SHLIBEXT", RPC)
SMB_MODULE(rpc_netlogon, \$(RPC_NETLOG_OBJ), "bin/librpc_NETLOGON.$SHLIBEXT", RPC)
SMB_MODULE(rpc_netdfs, \$(RPC_DFS_OBJ), "bin/librpc_netdfs.$SHLIBEXT", RPC)
SMB_MODULE(rpc_srvsvc, \$(RPC_SVC_OBJ), "bin/librpc_svcsvc.$SHLIBEXT", RPC)
diff --git a/source3/exports/liblua.syms b/source3/exports/liblua.syms
new file mode 100644
index 0000000000..8f598f1d11
--- /dev/null
+++ b/source3/exports/liblua.syms
@@ -0,0 +1,5 @@
+{
+ global: *;
+
+ local: *;
+};
diff --git a/source3/include/async_smb.h b/source3/include/async_smb.h
index 25fd353632..ef53ee2163 100644
--- a/source3/include/async_smb.h
+++ b/source3/include/async_smb.h
@@ -66,7 +66,7 @@ struct cli_request {
/**
* The bytes we have to ship to the server
*/
- char *outbuf;
+ uint8_t *outbuf;
/**
* How much from "outbuf" did we already send
@@ -119,16 +119,17 @@ struct async_req *cli_request_send(TALLOC_CTX *mem_ctx,
uint8_t smb_command,
uint8_t additional_flags,
uint8_t wct, const uint16_t *vwv,
- uint16_t num_bytes, const uint8_t *bytes);
+ size_t bytes_alignment,
+ uint32_t num_bytes, const uint8_t *bytes);
bool cli_chain_cork(struct cli_state *cli, struct event_context *ev,
size_t size_hint);
void cli_chain_uncork(struct cli_state *cli);
bool cli_in_chain(struct cli_state *cli);
-bool smb_splice_chain(char **poutbuf, uint8_t smb_command,
+bool smb_splice_chain(uint8_t **poutbuf, uint8_t smb_command,
uint8_t wct, const uint16_t *vwv,
size_t bytes_alignment,
- uint16_t num_bytes, const uint8_t *bytes);
+ uint32_t num_bytes, const uint8_t *bytes);
NTSTATUS cli_pull_reply(struct async_req *req,
uint8_t *pwct, uint16_t **pvwv,
diff --git a/source3/include/includes.h b/source3/include/includes.h
index 38d6ec06b9..4e41fa3c05 100644
--- a/source3/include/includes.h
+++ b/source3/include/includes.h
@@ -620,7 +620,6 @@ struct smb_iconv_convenience *lp_iconv_convenience(void *lp_ctx);
#include "auth.h"
#include "ntdomain.h"
#include "rpc_svcctl.h"
-#include "rpc_ntsvcs.h"
#include "rpc_lsa.h"
#include "reg_objects.h"
#include "reg_db.h"
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 24929f6d7f..212bbf0df7 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -2364,8 +2364,12 @@ bool cli_ulogoff(struct cli_state *cli);
bool cli_send_tconX(struct cli_state *cli,
const char *share, const char *dev, const char *pass, int passlen);
bool cli_tdis(struct cli_state *cli);
-void cli_negprot_send(struct cli_state *cli);
-bool cli_negprot(struct cli_state *cli);
+void cli_negprot_sendsync(struct cli_state *cli);
+NTSTATUS cli_negprot(struct cli_state *cli);
+struct async_req *cli_negprot_send(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct cli_state *cli);
+NTSTATUS cli_negprot_recv(struct async_req *req);
bool cli_session_request(struct cli_state *cli,
struct nmb_name *calling, struct nmb_name *called);
NTSTATUS cli_connect(struct cli_state *cli,
@@ -6023,11 +6027,6 @@ bool make_bufhdr2(BUFHDR2 *hdr, uint32 info_level, uint32 length, uint32 buffer)
uint32 str_len_uni(UNISTR *source);
bool policy_handle_is_valid(const POLICY_HND *hnd);
-/* The following definitions come from rpc_parse/parse_ntsvcs.c */
-
-bool ntsvcs_io_q_get_device_list(const char *desc, NTSVCS_Q_GET_DEVICE_LIST *q_u, prs_struct *ps, int depth);
-bool ntsvcs_io_r_get_device_list(const char *desc, NTSVCS_R_GET_DEVICE_LIST *r_u, prs_struct *ps, int depth);
-
/* The following definitions come from rpc_parse/parse_prs.c */
void prs_dump(const char *name, int v, prs_struct *ps);
@@ -6554,15 +6553,6 @@ bool close_policy_hnd(pipes_struct *p, POLICY_HND *hnd);
void close_policy_by_pipe(pipes_struct *p);
bool pipe_access_check(pipes_struct *p);
-/* The following definitions come from rpc_server/srv_ntsvcs.c */
-
-void ntsvcs2_get_pipe_fns( struct api_struct **fns, int *n_fns );
-NTSTATUS rpc_ntsvcs2_init(void);
-
-/* The following definitions come from rpc_server/srv_ntsvcs_nt.c */
-
-WERROR _ntsvcs_get_device_list( pipes_struct *p, NTSVCS_Q_GET_DEVICE_LIST *q_u, NTSVCS_R_GET_DEVICE_LIST *r_u );
-
/* The following definitions come from rpc_server/srv_pipe.c */
bool create_next_pdu(pipes_struct *p);
diff --git a/source3/include/rpc_ntsvcs.h b/source3/include/rpc_ntsvcs.h
deleted file mode 100644
index dc74298cb9..0000000000
--- a/source3/include/rpc_ntsvcs.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
- SMB parameters and setup
- Copyright (C) Gerald (Jerry) Carter 2005
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _RPC_NTSVCS_H /* _RPC_NTSVCS_H */
-#define _RPC_NTSVCS_H
-
-/* ntsvcs pipe */
-
-#define NTSVCS_GET_VERSION 0x02
-#define NTSVCS_VALIDATE_DEVICE_INSTANCE 0x06
-#define NTSVCS_GET_ROOT_DEVICE_INSTANCE 0x07
-#define NTSVCS_GET_DEVICE_LIST 0x0a
-#define NTSVCS_GET_DEVICE_LIST_SIZE 0x0b
-#define NTSVCS_GET_DEVICE_REG_PROPERTY 0x0d
-#define NTSVCS_HW_PROFILE_FLAGS 0x28
-#define NTSVCS_GET_HW_PROFILE_INFO 0x29
-#define NTSVCS_GET_VERSION_INTERNAL 0x3e
-
-
-/**************************/
-
-typedef struct {
- UNISTR2 *devicename;
- uint32 buffer_size;
- uint32 flags;
-} NTSVCS_Q_GET_DEVICE_LIST;
-
-typedef struct {
- UNISTR2 devicepath;
- uint32 needed;
- WERROR status;
-} NTSVCS_R_GET_DEVICE_LIST;
-
-#endif /* _RPC_NTSVCS_H */
diff --git a/source3/include/smb.h b/source3/include/smb.h
index 891bd4aaf7..a8a2d98154 100644
--- a/source3/include/smb.h
+++ b/source3/include/smb.h
@@ -1514,7 +1514,7 @@ enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
/* LDAP SSL options */
-enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
+enum ldap_ssl_types {LDAP_SSL_OFF, LDAP_SSL_START_TLS};
/* LDAP PASSWD SYNC methods */
enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
diff --git a/source3/lib/debug.c b/source3/lib/debug.c
index 193e9efc96..14aca3adad 100644
--- a/source3/lib/debug.c
+++ b/source3/lib/debug.c
@@ -832,7 +832,7 @@ void check_log_size( void )
/* map debug levels to syslog() priorities
* note that not all DEBUG(0, ...) calls are
* necessarily errors */
- static int priority_map[] = {
+ static const int priority_map[4] = {
LOG_ERR, /* 0 */
LOG_WARNING, /* 1 */
LOG_NOTICE, /* 2 */
@@ -842,7 +842,7 @@ void check_log_size( void )
char *msgbuf = NULL;
int ret;
- if( syslog_level >= ( sizeof(priority_map) / sizeof(priority_map[0]) ) || syslog_level < 0)
+ if( syslog_level >= ARRAY_SIZE(priority_map) || syslog_level < 0)
priority = LOG_DEBUG;
else
priority = priority_map[syslog_level];
diff --git a/source3/libsmb/async_smb.c b/source3/libsmb/async_smb.c
index fd2fe930f8..fdcbb00206 100644
--- a/source3/libsmb/async_smb.c
+++ b/source3/libsmb/async_smb.c
@@ -127,7 +127,7 @@ static char *cli_request_print(TALLOC_CTX *mem_ctx, struct async_req *req)
static int cli_request_destructor(struct cli_request *req)
{
if (req->enc_state != NULL) {
- common_free_enc_buffer(req->enc_state, req->outbuf);
+ common_free_enc_buffer(req->enc_state, (char *)req->outbuf);
}
DLIST_REMOVE(req->cli->outstanding_requests, req);
if (req->cli->outstanding_requests == NULL) {
@@ -187,7 +187,7 @@ static bool is_andx_req(uint8_t cmd)
* to the chain. Find the offset to the place where we have to put our cmd.
*/
-static bool find_andx_cmd_ofs(char *buf, size_t *pofs)
+static bool find_andx_cmd_ofs(uint8_t *buf, size_t *pofs)
{
uint8_t cmd;
size_t ofs;
@@ -231,12 +231,12 @@ static bool find_andx_cmd_ofs(char *buf, size_t *pofs)
* *poutbuf.
*/
-bool smb_splice_chain(char **poutbuf, uint8_t smb_command,
+bool smb_splice_chain(uint8_t **poutbuf, uint8_t smb_command,
uint8_t wct, const uint16_t *vwv,
size_t bytes_alignment,
- uint16_t num_bytes, const uint8_t *bytes)
+ uint32_t num_bytes, const uint8_t *bytes)
{
- char *outbuf;
+ uint8_t *outbuf;
size_t old_size, new_size;
size_t ofs;
size_t chain_padding = 0;
@@ -269,18 +269,18 @@ bool smb_splice_chain(char **poutbuf, uint8_t smb_command,
new_size = old_size + chain_padding + 1 + wct * sizeof(uint16_t) + 2;
if ((bytes_alignment != 0) && ((new_size % bytes_alignment) != 0)) {
- bytes_padding = bytes_alignment + (new_size % bytes_alignment);
+ bytes_padding = bytes_alignment - (new_size % bytes_alignment);
}
new_size += bytes_padding + num_bytes;
- if (new_size > 0xffff) {
+ if ((smb_command != SMBwriteX) && (new_size > 0xffff)) {
DEBUG(1, ("splice_chain: %u bytes won't fit\n",
(unsigned)new_size));
return false;
}
- outbuf = TALLOC_REALLOC_ARRAY(NULL, *poutbuf, char, new_size);
+ outbuf = TALLOC_REALLOC_ARRAY(NULL, *poutbuf, uint8_t, new_size);
if (outbuf == NULL) {
DEBUG(0, ("talloc failed\n"));
return false;
@@ -295,7 +295,7 @@ bool smb_splice_chain(char **poutbuf, uint8_t smb_command,
if (!find_andx_cmd_ofs(outbuf, &andx_cmd_ofs)) {
DEBUG(1, ("invalid command chain\n"));
*poutbuf = TALLOC_REALLOC_ARRAY(
- NULL, *poutbuf, char, old_size);
+ NULL, *poutbuf, uint8_t, old_size);
return false;
}
@@ -310,20 +310,42 @@ bool smb_splice_chain(char **poutbuf, uint8_t smb_command,
ofs = old_size;
+ /*
+ * Push the chained request:
+ *
+ * wct field
+ */
+
SCVAL(outbuf, ofs, wct);
ofs += 1;
+ /*
+ * vwv array
+ */
+
memcpy(outbuf + ofs, vwv, sizeof(uint16_t) * wct);
ofs += sizeof(uint16_t) * wct;
+ /*
+ * bcc (byte count)
+ */
+
SSVAL(outbuf, ofs, num_bytes + bytes_padding);
ofs += sizeof(uint16_t);
+ /*
+ * padding
+ */
+
if (bytes_padding != 0) {
memset(outbuf + ofs, 0, bytes_padding);
ofs += bytes_padding;
}
+ /*
+ * The bytes field
+ */
+
memcpy(outbuf + ofs, bytes, num_bytes);
return true;
@@ -379,6 +401,7 @@ static int cli_async_req_destructor(struct async_req *req)
* @param[in] additional_flags open_and_x wants to add oplock header flags
* @param[in] wct How many words?
* @param[in] vwv The words, already in network order
+ * @param[in] bytes_alignment How shall we align "bytes"?
* @param[in] num_bytes How many bytes?
* @param[in] bytes The data the request ships
*
@@ -394,7 +417,8 @@ static struct async_req *cli_request_chain(TALLOC_CTX *mem_ctx,
uint8_t smb_command,
uint8_t additional_flags,
uint8_t wct, const uint16_t *vwv,
- uint16_t num_bytes,
+ size_t bytes_alignment,
+ uint32_t num_bytes,
const uint8_t *bytes)
{
struct async_req **tmp_reqs;
@@ -423,7 +447,7 @@ static struct async_req *cli_request_chain(TALLOC_CTX *mem_ctx,
cli_async_req_destructor);
if (!smb_splice_chain(&req->outbuf, smb_command, wct, vwv,
- 0, num_bytes, bytes)) {
+ bytes_alignment, num_bytes, bytes)) {
goto fail;
}
@@ -489,11 +513,12 @@ bool cli_chain_cork(struct cli_state *cli, struct event_context *ev,
if (size_hint == 0) {
size_hint = 100;
}
- req->outbuf = talloc_array(req, char, smb_wct + size_hint);
+ req->outbuf = talloc_array(req, uint8_t, smb_wct + size_hint);
if (req->outbuf == NULL) {
goto fail;
}
- req->outbuf = TALLOC_REALLOC_ARRAY(NULL, req->outbuf, char, smb_wct);
+ req->outbuf = TALLOC_REALLOC_ARRAY(NULL, req->outbuf, uint8_t,
+ smb_wct);
req->num_async = 0;
req->async = NULL;
@@ -502,7 +527,7 @@ bool cli_chain_cork(struct cli_state *cli, struct event_context *ev,
req->recv_helper.fn = NULL;
SSVAL(req->outbuf, smb_tid, cli->cnum);
- cli_setup_packet_buf(cli, req->outbuf);
+ cli_setup_packet_buf(cli, (char *)req->outbuf);
req->mid = cli_new_mid(cli);
@@ -536,22 +561,23 @@ void cli_chain_uncork(struct cli_state *cli)
cli->chain_accumulator = NULL;
SSVAL(req->outbuf, smb_mid, req->mid);
- smb_setlen(req->outbuf, talloc_get_size(req->outbuf) - 4);
+ smb_setlen((char *)req->outbuf, talloc_get_size(req->outbuf) - 4);
- cli_calculate_sign_mac(cli, req->outbuf);
+ cli_calculate_sign_mac(cli, (char *)req->outbuf);
if (cli_encryption_on(cli)) {
NTSTATUS status;
char *enc_buf;
- status = cli_encrypt_message(cli, req->outbuf, &enc_buf);
+ status = cli_encrypt_message(cli, (char *)req->outbuf,
+ &enc_buf);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("Error in encrypting client message. "
"Error %s\n", nt_errstr(status)));
TALLOC_FREE(req);
return;
}
- req->outbuf = enc_buf;
+ req->outbuf = (uint8_t *)enc_buf;
req->enc_state = cli->trans_enc_state;
}
@@ -569,6 +595,7 @@ void cli_chain_uncork(struct cli_state *cli)
* @param[in] additional_flags open_and_x wants to add oplock header flags
* @param[in] wct How many words?
* @param[in] vwv The words, already in network order
+ * @param[in] bytes_alignment How shall we align "bytes"?
* @param[in] num_bytes How many bytes?
* @param[in] bytes The data the request ships
*
@@ -581,7 +608,8 @@ struct async_req *cli_request_send(TALLOC_CTX *mem_ctx,
uint8_t smb_command,
uint8_t additional_flags,
uint8_t wct, const uint16_t *vwv,
- uint16_t num_bytes, const uint8_t *bytes)
+ size_t bytes_alignment,
+ uint32_t num_bytes, const uint8_t *bytes)
{
struct async_req *result;
bool uncork = false;
@@ -596,7 +624,7 @@ struct async_req *cli_request_send(TALLOC_CTX *mem_ctx,
}
result = cli_request_chain(mem_ctx, ev, cli, smb_command,
- additional_flags, wct, vwv,
+ additional_flags, wct, vwv, bytes_alignment,
num_bytes, bytes);
if (result == NULL) {
@@ -955,6 +983,39 @@ static void cli_state_handler(struct event_context *event_ctx,
DEBUG(11, ("cli_state_handler called with flags %d\n", flags));
+ if (flags & EVENT_FD_WRITE) {
+ size_t to_send;
+ ssize_t sent;
+
+ for (req = cli->outstanding_requests; req; req = req->next) {
+ to_send = smb_len(req->outbuf)+4;
+ if (to_send > req->sent) {
+ break;
+ }
+ }
+
+ if (req == NULL) {
+ if (cli->fd_event != NULL) {
+ event_fd_set_not_writeable(cli->fd_event);
+ }
+ return;
+ }
+
+ sent = sys_send(cli->fd, req->outbuf + req->sent,
+ to_send - req->sent, 0);
+
+ if (sent < 0) {
+ status = map_nt_error_from_unix(errno);
+ goto sock_error;
+ }
+
+ req->sent += sent;
+
+ if (req->sent == to_send) {
+ return;
+ }
+ }
+
if (flags & EVENT_FD_READ) {
int res, available;
size_t old_size, new_size;
@@ -1020,38 +1081,6 @@ static void cli_state_handler(struct event_context *event_ctx,
}
}
- if (flags & EVENT_FD_WRITE) {
- size_t to_send;
- ssize_t sent;
-
- for (req = cli->outstanding_requests; req; req = req->next) {
- to_send = smb_len(req->outbuf)+4;
- if (to_send > req->sent) {
- break;
- }
- }
-
- if (req == NULL) {
- if (cli->fd_event != NULL) {
- event_fd_set_not_writeable(cli->fd_event);
- }
- return;
- }
-
- sent = sys_send(cli->fd, req->outbuf + req->sent,
- to_send - req->sent, 0);
-
- if (sent < 0) {
- status = map_nt_error_from_unix(errno);
- goto sock_error;
- }
-
- req->sent += sent;
-
- if (req->sent == to_send) {
- return;
- }
- }
return;
sock_error:
diff --git a/source3/libsmb/cliconnect.c b/source3/libsmb/cliconnect.c
index 125345fccb..5892bdc859 100644
--- a/source3/libsmb/cliconnect.c
+++ b/source3/libsmb/cliconnect.c
@@ -1206,7 +1206,7 @@ bool cli_tdis(struct cli_state *cli)
Send a negprot command.
****************************************************************************/
-void cli_negprot_send(struct cli_state *cli)
+void cli_negprot_sendsync(struct cli_state *cli)
{
char *p;
int numprots;
@@ -1241,75 +1241,89 @@ void cli_negprot_send(struct cli_state *cli)
Send a negprot command.
****************************************************************************/
-bool cli_negprot(struct cli_state *cli)
+struct async_req *cli_negprot_send(TALLOC_CTX *mem_ctx,
+ struct event_context *ev,
+ struct cli_state *cli)
{
- char *p;
+ struct async_req *result;
+ uint8_t *bytes = NULL;
int numprots;
- int plength;
if (cli->protocol < PROTOCOL_NT1)
cli->use_spnego = False;
- memset(cli->outbuf,'\0',smb_size);
-
- plength = 0;
-
/* setup the protocol strings */
for (numprots=0; numprots < ARRAY_SIZE(prots); numprots++) {
+ uint8_t c = 2;
if (prots[numprots].prot > cli->protocol) {
break;
}
- plength += strlen(prots[numprots].name)+2;
- }
-
- cli_set_message(cli->outbuf,0,plength,True);
-
- p = smb_buf(cli->outbuf);
- for (numprots=0; numprots < ARRAY_SIZE(prots); numprots++) {
- if (prots[numprots].prot > cli->protocol) {
- break;
+ bytes = (uint8_t *)talloc_append_blob(
+ talloc_tos(), bytes, data_blob_const(&c, sizeof(c)));
+ if (bytes == NULL) {
+ return NULL;
+ }
+ bytes = smb_bytes_push_str(bytes, false, prots[numprots].name);
+ if (bytes == NULL) {
+ return NULL;
}
- *p++ = 2;
- p += clistr_push(cli, p, prots[numprots].name, -1, STR_TERMINATE);
}
- SCVAL(cli->outbuf,smb_com,SMBnegprot);
- cli_setup_packet(cli);
+ result = cli_request_send(mem_ctx, ev, cli, SMBnegprot, 0, 0, NULL, 0,
+ talloc_get_size(bytes), bytes);
+ TALLOC_FREE(bytes);
+ return result;
+}
- SCVAL(smb_buf(cli->outbuf),0,2);
+NTSTATUS cli_negprot_recv(struct async_req *req)
+{
+ struct cli_request *cli_req = talloc_get_type_abort(
+ req->private_data, struct cli_request);
+ struct cli_state *cli = cli_req->cli;
+ uint8_t wct;
+ uint16_t *vwv;
+ uint16_t num_bytes;
+ uint8_t *bytes;
+ NTSTATUS status;
+ uint16_t protnum;
- cli_send_smb(cli);
- if (!cli_receive_smb(cli))
- return False;
+ if (async_req_is_error(req, &status)) {
+ return status;
+ }
- show_msg(cli->inbuf);
+ status = cli_pull_reply(req, &wct, &vwv, &num_bytes, &bytes);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ protnum = SVAL(vwv, 0);
- if (cli_is_error(cli) ||
- ((int)SVAL(cli->inbuf,smb_vwv0) >= numprots)) {
- return(False);
+ if ((protnum >= ARRAY_SIZE(prots))
+ || (prots[protnum].prot > cli_req->cli->protocol)) {
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
}
- cli->protocol = prots[SVAL(cli->inbuf,smb_vwv0)].prot;
+ cli->protocol = prots[protnum].prot;
if ((cli->protocol < PROTOCOL_NT1) && cli->sign_info.mandatory_signing) {
DEBUG(0,("cli_negprot: SMB signing is mandatory and the selected protocol level doesn't support it.\n"));
- return False;
+ return NT_STATUS_ACCESS_DENIED;
}
if (cli->protocol >= PROTOCOL_NT1) {
struct timespec ts;
/* NT protocol */
- cli->sec_mode = CVAL(cli->inbuf,smb_vwv1);
- cli->max_mux = SVAL(cli->inbuf, smb_vwv1+1);
- cli->max_xmit = IVAL(cli->inbuf,smb_vwv3+1);
- cli->sesskey = IVAL(cli->inbuf,smb_vwv7+1);
- cli->serverzone = SVALS(cli->inbuf,smb_vwv15+1);
+ cli->sec_mode = CVAL(vwv + 1, 0);
+ cli->max_mux = SVAL(vwv + 1, 1);
+ cli->max_xmit = IVAL(vwv + 3, 1);
+ cli->sesskey = IVAL(vwv + 7, 1);
+ cli->serverzone = SVALS(vwv + 15, 1);
cli->serverzone *= 60;
/* this time arrives in real GMT */
- ts = interpret_long_date(cli->inbuf+smb_vwv11+1);
+ ts = interpret_long_date(((char *)(vwv+11))+1);
cli->servertime = ts.tv_sec;
- cli->secblob = data_blob(smb_buf(cli->inbuf),smb_buflen(cli->inbuf));
- cli->capabilities = IVAL(cli->inbuf,smb_vwv9+1);
+ cli->secblob = data_blob(bytes, num_bytes);
+ cli->capabilities = IVAL(vwv + 9, 1);
if (cli->capabilities & CAP_RAW_MODE) {
cli->readbraw_supported = True;
cli->writebraw_supported = True;
@@ -1317,9 +1331,10 @@ bool cli_negprot(struct cli_state *cli)
/* work out if they sent us a workgroup */
if (!(cli->capabilities & CAP_EXTENDED_SECURITY) &&
smb_buflen(cli->inbuf) > 8) {
- clistr_pull(cli, cli->server_domain,
- smb_buf(cli->inbuf)+8, sizeof(cli->server_domain),
- smb_buflen(cli->inbuf)-8, STR_UNICODE|STR_NOALIGN);
+ clistr_pull(cli, cli->server_domain,
+ bytes+8, sizeof(cli->server_domain),
+ num_bytes-8,
+ STR_UNICODE|STR_NOALIGN);
}
/*
@@ -1331,7 +1346,7 @@ bool cli_negprot(struct cli_state *cli)
/* Fail if server says signing is mandatory and we don't want to support it. */
if (!cli->sign_info.allow_smb_signing) {
DEBUG(0,("cli_negprot: SMB signing is mandatory and we have disabled it.\n"));
- return False;
+ return NT_STATUS_ACCESS_DENIED;
}
cli->sign_info.negotiated_smb_signing = True;
cli->sign_info.mandatory_signing = True;
@@ -1339,7 +1354,7 @@ bool cli_negprot(struct cli_state *cli)
/* Fail if client says signing is mandatory and the server doesn't support it. */
if (!(cli->sec_mode & NEGOTIATE_SECURITY_SIGNATURES_ENABLED)) {
DEBUG(1,("cli_negprot: SMB signing is mandatory and the server doesn't support it.\n"));
- return False;
+ return NT_STATUS_ACCESS_DENIED;
}
cli->sign_info.negotiated_smb_signing = True;
cli->sign_info.mandatory_signing = True;
@@ -1357,17 +1372,18 @@ bool cli_negprot(struct cli_state *cli)
} else if (cli->protocol >= PROTOCOL_LANMAN1) {
cli->use_spnego = False;
- cli->sec_mode = SVAL(cli->inbuf,smb_vwv1);
- cli->max_xmit = SVAL(cli->inbuf,smb_vwv2);
- cli->max_mux = SVAL(cli->inbuf, smb_vwv3);
- cli->sesskey = IVAL(cli->inbuf,smb_vwv6);
- cli->serverzone = SVALS(cli->inbuf,smb_vwv10);
+ cli->sec_mode = SVAL(vwv + 1, 0);
+ cli->max_xmit = SVAL(vwv + 2, 0);
+ cli->max_mux = SVAL(vwv + 3, 0);
+ cli->sesskey = IVAL(vwv + 6, 0);
+ cli->serverzone = SVALS(vwv + 10, 0);
cli->serverzone *= 60;
/* this time is converted to GMT by make_unix_date */
- cli->servertime = cli_make_unix_date(cli,cli->inbuf+smb_vwv8);
- cli->readbraw_supported = ((SVAL(cli->inbuf,smb_vwv5) & 0x1) != 0);
- cli->writebraw_supported = ((SVAL(cli->inbuf,smb_vwv5) & 0x2) != 0);
- cli->secblob = data_blob(smb_buf(cli->inbuf),smb_buflen(cli->inbuf));
+ cli->servertime = cli_make_unix_date(
+ cli, (char *)(vwv + 8));
+ cli->readbraw_supported = ((SVAL(vwv + 5, 0) & 0x1) != 0);
+ cli->writebraw_supported = ((SVAL(vwv + 5, 0) & 0x2) != 0);
+ cli->secblob = data_blob(bytes, num_bytes);
} else {
/* the old core protocol */
cli->use_spnego = False;
@@ -1381,7 +1397,42 @@ bool cli_negprot(struct cli_state *cli)
if (getenv("CLI_FORCE_ASCII"))
cli->capabilities &= ~CAP_UNICODE;
- return True;
+ return NT_STATUS_OK;
+}
+
+NTSTATUS cli_negprot(struct cli_state *cli)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct event_context *ev;
+ struct async_req *req;
+ NTSTATUS status = NT_STATUS_NO_MEMORY;
+
+ if (cli->fd_event != NULL) {
+ /*
+ * Can't use sync call while an async call is in flight
+ */
+ cli_set_error(cli, NT_STATUS_INVALID_PARAMETER);
+ goto fail;
+ }
+
+ ev = event_context_init(frame);
+ if (ev == NULL) {
+ goto fail;
+ }
+
+ req = cli_negprot_send(frame, ev, cli);
+ if (req == NULL) {
+ goto fail;
+ }
+
+ while (req->state < ASYNC_REQ_DONE) {
+ event_loop_once(ev);
+ }
+
+ status = cli_negprot_recv(req);
+ fail:
+ TALLOC_FREE(frame);
+ return status;
}
/****************************************************************************
@@ -1667,12 +1718,9 @@ again:
cli->fallback_after_kerberos = true;
}
- if (!cli_negprot(cli)) {
- DEBUG(1,("failed negprot\n"));
- nt_status = cli_nt_error(cli);
- if (NT_STATUS_IS_OK(nt_status)) {
- nt_status = NT_STATUS_UNSUCCESSFUL;
- }
+ nt_status = cli_negprot(cli);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ DEBUG(1, ("failed negprot: %s\n", nt_errstr(nt_status)));
cli_shutdown(cli);
return nt_status;
}
diff --git a/source3/libsmb/clidfs.c b/source3/libsmb/clidfs.c
index f0ac39fed0..4597e63c98 100644
--- a/source3/libsmb/clidfs.c
+++ b/source3/libsmb/clidfs.c
@@ -195,8 +195,11 @@ static struct cli_state *do_connect(TALLOC_CTX *ctx,
DEBUG(4,(" session request ok\n"));
- if (!cli_negprot(c)) {
- d_printf("protocol negotiation failed\n");
+ status = cli_negprot(c);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ d_printf("protocol negotiation failed: %s\n",
+ nt_errstr(status));
cli_shutdown(c);
return NULL;
}
diff --git a/source3/libsmb/clientgen.c b/source3/libsmb/clientgen.c
index d94427809c..ff01b6798f 100644
--- a/source3/libsmb/clientgen.c
+++ b/source3/libsmb/clientgen.c
@@ -705,7 +705,7 @@ struct async_req *cli_echo_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
return NULL;
}
- result = cli_request_send(mem_ctx, ev, cli, SMBecho, 0, 1, vwv,
+ result = cli_request_send(mem_ctx, ev, cli, SMBecho, 0, 1, vwv, 0,
data.length, data.data);
if (result == NULL) {
TALLOC_FREE(data_copy);
diff --git a/source3/libsmb/clifile.c b/source3/libsmb/clifile.c
index 733abb6510..7c75826414 100644
--- a/source3/libsmb/clifile.c
+++ b/source3/libsmb/clifile.c
@@ -895,7 +895,7 @@ struct async_req *cli_open_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
}
result = cli_request_send(mem_ctx, ev, cli, SMBopenX, additional_flags,
- 15, vwv, talloc_get_size(bytes), bytes);
+ 15, vwv, 0, talloc_get_size(bytes), bytes);
TALLOC_FREE(bytes);
return result;
}
@@ -974,7 +974,7 @@ struct async_req *cli_close_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
SSVAL(vwv+0, 0, fnum);
SIVALS(vwv+1, 0, -1);
- return cli_request_send(mem_ctx, ev, cli, SMBclose, 0, 3, vwv,
+ return cli_request_send(mem_ctx, ev, cli, SMBclose, 0, 3, vwv, 0,
0, NULL);
}
diff --git a/source3/libsmb/clireadwrite.c b/source3/libsmb/clireadwrite.c
index 1c2a0d56c4..0c65505793 100644
--- a/source3/libsmb/clireadwrite.c
+++ b/source3/libsmb/clireadwrite.c
@@ -36,6 +36,41 @@ static size_t cli_read_max_bufsize(struct cli_state *cli)
return (cli->max_xmit - (smb_size+32)) & ~1023;
}
+/****************************************************************************
+ Calculate the recommended write buffer size
+****************************************************************************/
+static size_t cli_write_max_bufsize(struct cli_state *cli, uint16_t write_mode)
+{
+ if (write_mode == 0 &&
+ !client_is_signing_on(cli) &&
+ !cli_encryption_on(cli) &&
+ (cli->posix_capabilities & CIFS_UNIX_LARGE_WRITE_CAP) &&
+ (cli->capabilities & CAP_LARGE_FILES)) {
+ /* Only do massive writes if we can do them direct
+ * with no signing or encrypting - not on a pipe. */
+ return CLI_SAMBA_MAX_POSIX_LARGE_WRITEX_SIZE;
+ }
+
+ if (cli->is_samba) {
+ return CLI_SAMBA_MAX_LARGE_WRITEX_SIZE;
+ }
+
+ if (((cli->capabilities & CAP_LARGE_WRITEX) == 0)
+ || client_is_signing_on(cli)
+ || strequal(cli->dev, "LPT1:")) {
+
+ /*
+ * Printer devices are restricted to max_xmit writesize in
+ * Vista and XPSP3 as are signing connections.
+ */
+
+ return (cli->max_xmit - (smb_size+32)) & ~1023;
+ }
+
+ return CLI_WINDOWS_MAX_LARGE_WRITEX_SIZE;
+}
+
+
/*
* Send a read&x request
*/
@@ -77,7 +112,7 @@ struct async_req *cli_read_andx_send(TALLOC_CTX *mem_ctx,
wct += 2;
}
- result = cli_request_send(mem_ctx, ev, cli, SMBreadX, 0, wct, vwv,
+ result = cli_request_send(mem_ctx, ev, cli, SMBreadX, 0, wct, vwv, 0,
0, NULL);
if (result == NULL) {
return NULL;
@@ -614,31 +649,7 @@ ssize_t cli_write(struct cli_state *cli,
mpx = 1;
}
- /* Default (small) writesize. */
- writesize = (cli->max_xmit - (smb_size+32)) & ~1023;
-
- if (write_mode == 0 &&
- !client_is_signing_on(cli) &&
- !cli_encryption_on(cli) &&
- (cli->posix_capabilities & CIFS_UNIX_LARGE_WRITE_CAP) &&
- (cli->capabilities & CAP_LARGE_FILES)) {
- /* Only do massive writes if we can do them direct
- * with no signing or encrypting - not on a pipe. */
- writesize = CLI_SAMBA_MAX_POSIX_LARGE_WRITEX_SIZE;
- } else if ((cli->capabilities & CAP_LARGE_WRITEX) &&
- (strcmp(cli->dev, "LPT1:") != 0)) {
-
- /* Printer devices are restricted to max_xmit
- * writesize in Vista and XPSP3. */
-
- if (cli->is_samba) {
- writesize = CLI_SAMBA_MAX_LARGE_WRITEX_SIZE;
- } else if (!client_is_signing_on(cli)) {
- /* Windows restricts signed writes to max_xmit.
- * Found by Volker. */
- writesize = CLI_WINDOWS_MAX_LARGE_WRITEX_SIZE;
- }
- }
+ writesize = cli_write_max_bufsize(cli, write_mode);
blocks = (size + (writesize-1)) / writesize;
diff --git a/source3/libsmb/clitrans.c b/source3/libsmb/clitrans.c
index 120b6c0e29..baa73aeb14 100644
--- a/source3/libsmb/clitrans.c
+++ b/source3/libsmb/clitrans.c
@@ -918,7 +918,7 @@ static struct async_req *cli_ship_trans(TALLOC_CTX *mem_ctx,
* Primary request, retrieve our mid
*/
result = cli_request_send(mem_ctx, state->ev, state->cli,
- cmd, 0, wct, vwv,
+ cmd, 0, wct, vwv, 0,
talloc_get_size(bytes), bytes);
if (result == NULL) {
goto fail;
@@ -936,8 +936,8 @@ static struct async_req *cli_ship_trans(TALLOC_CTX *mem_ctx,
wct * sizeof(uint16_t) + num_bytes + 3)) {
goto fail;
}
- result = cli_request_send(mem_ctx, state->ev, state->cli,
- cmd, 0, wct, vwv, num_bytes, bytes);
+ result = cli_request_send(mem_ctx, state->ev, state->cli, cmd,
+ 0, wct, vwv, 0, num_bytes, bytes);
if (result == NULL) {
goto fail;
}
diff --git a/source3/libsmb/libsmb_server.c b/source3/libsmb/libsmb_server.c
index 5e37871deb..f4714346d1 100644
--- a/source3/libsmb/libsmb_server.c
+++ b/source3/libsmb/libsmb_server.c
@@ -433,7 +433,9 @@ again:
DEBUG(4,(" session request ok\n"));
- if (!cli_negprot(c)) {
+ status = cli_negprot(c);
+
+ if (!NT_STATUS_IS_OK(status)) {
cli_shutdown(c);
errno = ETIMEDOUT;
return NULL;
diff --git a/source3/libsmb/libsmb_xattr.c b/source3/libsmb/libsmb_xattr.c
index ea2c46953c..4983018911 100644
--- a/source3/libsmb/libsmb_xattr.c
+++ b/source3/libsmb/libsmb_xattr.c
@@ -199,12 +199,13 @@ convert_sid_to_string(struct cli_state *ipc_cli,
return;
}
- TALLOC_FREE(ctx);
/* Converted OK */
slprintf(str, sizeof(fstring) - 1, "%s%s%s",
domains[0], lp_winbind_separator(),
names[0]);
+
+ TALLOC_FREE(ctx);
}
/* convert a string to a SID, either numeric or username/group */
diff --git a/source3/libsmb/nmblib.c b/source3/libsmb/nmblib.c
index bfe5e7b97b..02b13ae63e 100644
--- a/source3/libsmb/nmblib.c
+++ b/source3/libsmb/nmblib.c
@@ -21,9 +21,6 @@
#include "includes.h"
-int num_good_sends = 0;
-int num_good_receives = 0;
-
static const struct opcode_names {
const char *nmb_opcode_name;
int opcode;
@@ -796,8 +793,6 @@ struct packet_struct *read_packet(int fd,enum packet_type packet_type)
packet->fd = fd;
- num_good_receives++;
-
DEBUG(5,("Received a packet of len %d from (%s) port %d\n",
length, inet_ntoa(packet->ip), packet->port ) );
@@ -838,9 +833,6 @@ static bool send_udp(int fd,char *buf,int len,struct in_addr ip,int port)
DEBUG(0,("Packet send failed to %s(%d) ERRNO=%s\n",
inet_ntoa(ip),port,strerror(errno)));
- if (ret)
- num_good_sends++;
-
return(ret);
}
diff --git a/source3/libsmb/passchange.c b/source3/libsmb/passchange.c
index 4c76234e0c..2746a4681e 100644
--- a/source3/libsmb/passchange.c
+++ b/source3/libsmb/passchange.c
@@ -71,10 +71,12 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
cli->protocol = PROTOCOL_NT1;
- if (!cli_negprot(cli)) {
+ result = cli_negprot(cli);
+
+ if (!NT_STATUS_IS_OK(result)) {
asprintf(err_str, "machine %s rejected the negotiate "
"protocol. Error was : %s.\n",
- remote_machine, cli_errstr(cli) );
+ remote_machine, nt_errstr(result));
result = cli_nt_error(cli);
cli_shutdown(cli);
return result;
diff --git a/source3/locking/locking.c b/source3/locking/locking.c
index a70f9d20fe..b342fa9b1e 100644
--- a/source3/locking/locking.c
+++ b/source3/locking/locking.c
@@ -1186,7 +1186,16 @@ bool remove_share_oplock(struct share_mode_lock *lck, files_struct *fsp)
}
e->op_mid = 0;
- e->op_type = NO_OPLOCK;
+ if (EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
+ /*
+ * Going from exclusive or batch,
+ * we always go through FAKE_LEVEL_II
+ * first.
+ */
+ e->op_type = FAKE_LEVEL_II_OPLOCK;
+ } else {
+ e->op_type = NO_OPLOCK;
+ }
lck->modified = True;
return True;
}
diff --git a/source3/lua-5.1.4/COPYRIGHT b/source3/lua-5.1.4/COPYRIGHT
new file mode 100644
index 0000000000..3a53e741e0
--- /dev/null
+++ b/source3/lua-5.1.4/COPYRIGHT
@@ -0,0 +1,34 @@
+Lua License
+-----------
+
+Lua is licensed under the terms of the MIT license reproduced below.
+This means that Lua is free software and can be used for both academic
+and commercial purposes at absolutely no cost.
+
+For details and rationale, see http://www.lua.org/license.html .
+
+===============================================================================
+
+Copyright (C) 1994-2008 Lua.org, PUC-Rio.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+===============================================================================
+
+(end of COPYRIGHT)
diff --git a/source3/lua-5.1.4/HISTORY b/source3/lua-5.1.4/HISTORY
new file mode 100644
index 0000000000..ce0c95bc69
--- /dev/null
+++ b/source3/lua-5.1.4/HISTORY
@@ -0,0 +1,183 @@
+HISTORY for Lua 5.1
+
+* Changes from version 5.0 to 5.1
+ -------------------------------
+ Language:
+ + new module system.
+ + new semantics for control variables of fors.
+ + new semantics for setn/getn.
+ + new syntax/semantics for varargs.
+ + new long strings and comments.
+ + new `mod' operator (`%')
+ + new length operator #t
+ + metatables for all types
+ API:
+ + new functions: lua_createtable, lua_get(set)field, lua_push(to)integer.
+ + user supplies memory allocator (lua_open becomes lua_newstate).
+ + luaopen_* functions must be called through Lua.
+ Implementation:
+ + new configuration scheme via luaconf.h.
+ + incremental garbage collection.
+ + better handling of end-of-line in the lexer.
+ + fully reentrant parser (new Lua function `load')
+ + better support for 64-bit machines.
+ + native loadlib support for Mac OS X.
+ + standard distribution in only one library (lualib.a merged into lua.a)
+
+* Changes from version 4.0 to 5.0
+ -------------------------------
+ Language:
+ + lexical scoping.
+ + Lua coroutines.
+ + standard libraries now packaged in tables.
+ + tags replaced by metatables and tag methods replaced by metamethods,
+ stored in metatables.
+ + proper tail calls.
+ + each function can have its own global table, which can be shared.
+ + new __newindex metamethod, called when we insert a new key into a table.
+ + new block comments: --[[ ... ]].
+ + new generic for.
+ + new weak tables.
+ + new boolean type.
+ + new syntax "local function".
+ + (f()) returns the first value returned by f.
+ + {f()} fills a table with all values returned by f.
+ + \n ignored in [[\n .
+ + fixed and-or priorities.
+ + more general syntax for function definition (e.g. function a.x.y:f()...end).
+ + more general syntax for function calls (e.g. (print or write)(9)).
+ + new functions (time/date, tmpfile, unpack, require, load*, etc.).
+ API:
+ + chunks are loaded by using lua_load; new luaL_loadfile and luaL_loadbuffer.
+ + introduced lightweight userdata, a simple "void*" without a metatable.
+ + new error handling protocol: the core no longer prints error messages;
+ all errors are reported to the caller on the stack.
+ + new lua_atpanic for host cleanup.
+ + new, signal-safe, hook scheme.
+ Implementation:
+ + new license: MIT.
+ + new, faster, register-based virtual machine.
+ + support for external multithreading and coroutines.
+ + new and consistent error message format.
+ + the core no longer needs "stdio.h" for anything (except for a single
+ use of sprintf to convert numbers to strings).
+ + lua.c now runs the environment variable LUA_INIT, if present. It can
+ be "@filename", to run a file, or the chunk itself.
+ + support for user extensions in lua.c.
+ sample implementation given for command line editing.
+ + new dynamic loading library, active by default on several platforms.
+ + safe garbage-collector metamethods.
+ + precompiled bytecodes checked for integrity (secure binary dostring).
+ + strings are fully aligned.
+ + position capture in string.find.
+ + read('*l') can read lines with embedded zeros.
+
+* Changes from version 3.2 to 4.0
+ -------------------------------
+ Language:
+ + new "break" and "for" statements (both numerical and for tables).
+ + uniform treatment of globals: globals are now stored in a Lua table.
+ + improved error messages.
+ + no more '$debug': full speed *and* full debug information.
+ + new read form: read(N) for next N bytes.
+ + general read patterns now deprecated.
+ (still available with -DCOMPAT_READPATTERNS.)
+ + all return values are passed as arguments for the last function
+ (old semantics still available with -DLUA_COMPAT_ARGRET)
+ + garbage collection tag methods for tables now deprecated.
+ + there is now only one tag method for order.
+ API:
+ + New API: fully re-entrant, simpler, and more efficient.
+ + New debug API.
+ Implementation:
+ + faster than ever: cleaner virtual machine and new hashing algorithm.
+ + non-recursive garbage-collector algorithm.
+ + reduced memory usage for programs with many strings.
+ + improved treatment for memory allocation errors.
+ + improved support for 16-bit machines (we hope).
+ + code now compiles unmodified as both ANSI C and C++.
+ + numbers in bases other than 10 are converted using strtoul.
+ + new -f option in Lua to support #! scripts.
+ + luac can now combine text and binaries.
+
+* Changes from version 3.1 to 3.2
+ -------------------------------
+ + redirected all output in Lua's core to _ERRORMESSAGE and _ALERT.
+ + increased limit on the number of constants and globals per function
+ (from 2^16 to 2^24).
+ + debugging info (lua_debug and hooks) moved into lua_state and new API
+ functions provided to get and set this info.
+ + new debug lib gives full debugging access within Lua.
+ + new table functions "foreachi", "sort", "tinsert", "tremove", "getn".
+ + new io functions "flush", "seek".
+
+* Changes from version 3.0 to 3.1
+ -------------------------------
+ + NEW FEATURE: anonymous functions with closures (via "upvalues").
+ + new syntax:
+ - local variables in chunks.
+ - better scope control with DO block END.
+ - constructors can now be also written: { record-part; list-part }.
+ - more general syntax for function calls and lvalues, e.g.:
+ f(x).y=1
+ o:f(x,y):g(z)
+ f"string" is sugar for f("string")
+ + strings may now contain arbitrary binary data (e.g., embedded zeros).
+ + major code re-organization and clean-up; reduced module interdependecies.
+ + no arbitrary limits on the total number of constants and globals.
+ + support for multiple global contexts.
+ + better syntax error messages.
+ + new traversal functions "foreach" and "foreachvar".
+ + the default for numbers is now double.
+ changing it to use floats or longs is easy.
+ + complete debug information stored in pre-compiled chunks.
+ + sample interpreter now prompts user when run interactively, and also
+ handles control-C interruptions gracefully.
+
+* Changes from version 2.5 to 3.0
+ -------------------------------
+ + NEW CONCEPT: "tag methods".
+ Tag methods replace fallbacks as the meta-mechanism for extending the
+ semantics of Lua. Whereas fallbacks had a global nature, tag methods
+ work on objects having the same tag (e.g., groups of tables).
+ Existing code that uses fallbacks should work without change.
+ + new, general syntax for constructors {[exp] = exp, ... }.
+ + support for handling variable number of arguments in functions (varargs).
+ + support for conditional compilation ($if ... $else ... $end).
+ + cleaner semantics in API simplifies host code.
+ + better support for writing libraries (auxlib.h).
+ + better type checking and error messages in the standard library.
+ + luac can now also undump.
+
+* Changes from version 2.4 to 2.5
+ -------------------------------
+ + io and string libraries are now based on pattern matching;
+ the old libraries are still available for compatibility
+ + dofile and dostring can now return values (via return statement)
+ + better support for 16- and 64-bit machines
+ + expanded documentation, with more examples
+
+* Changes from version 2.2 to 2.4
+ -------------------------------
+ + external compiler creates portable binary files that can be loaded faster
+ + interface for debugging and profiling
+ + new "getglobal" fallback
+ + new functions for handling references to Lua objects
+ + new functions in standard lib
+ + only one copy of each string is stored
+ + expanded documentation, with more examples
+
+* Changes from version 2.1 to 2.2
+ -------------------------------
+ + functions now may be declared with any "lvalue" as a name
+ + garbage collection of functions
+ + support for pipes
+
+* Changes from version 1.1 to 2.1
+ -------------------------------
+ + object-oriented support
+ + fallbacks
+ + simplified syntax for tables
+ + many internal improvements
+
+(end of HISTORY)
diff --git a/source3/lua-5.1.4/INSTALL b/source3/lua-5.1.4/INSTALL
new file mode 100644
index 0000000000..17eb8aee8c
--- /dev/null
+++ b/source3/lua-5.1.4/INSTALL
@@ -0,0 +1,99 @@
+INSTALL for Lua 5.1
+
+* Building Lua
+ ------------
+ Lua is built in the src directory, but the build process can be
+ controlled from the top-level Makefile.
+
+ Building Lua on Unix systems should be very easy. First do "make" and
+ see if your platform is listed. If so, just do "make xxx", where xxx
+ is your platform name. The platforms currently supported are:
+ aix ansi bsd freebsd generic linux macosx mingw posix solaris
+
+ If your platform is not listed, try the closest one or posix, generic,
+ ansi, in this order.
+
+ See below for customization instructions and for instructions on how
+ to build with other Windows compilers.
+
+ If you want to check that Lua has been built correctly, do "make test"
+ after building Lua. Also, have a look at the example programs in test.
+
+* Installing Lua
+ --------------
+ Once you have built Lua, you may want to install it in an official
+ place in your system. In this case, do "make install". The official
+ place and the way to install files are defined in Makefile. You must
+ have the right permissions to install files.
+
+ If you want to build and install Lua in one step, do "make xxx install",
+ where xxx is your platform name.
+
+ If you want to install Lua locally, then do "make local". This will
+ create directories bin, include, lib, man, and install Lua there as
+ follows:
+
+ bin: lua luac
+ include: lua.h luaconf.h lualib.h lauxlib.h lua.hpp
+ lib: liblua.a
+ man/man1: lua.1 luac.1
+
+ These are the only directories you need for development.
+
+ There are man pages for lua and luac, in both nroff and html, and a
+ reference manual in html in doc, some sample code in test, and some
+ useful stuff in etc. You don't need these directories for development.
+
+ If you want to install Lua locally, but in some other directory, do
+ "make install INSTALL_TOP=xxx", where xxx is your chosen directory.
+
+ See below for instructions for Windows and other systems.
+
+* Customization
+ -------------
+ Three things can be customized by editing a file:
+ - Where and how to install Lua -- edit Makefile.
+ - How to build Lua -- edit src/Makefile.
+ - Lua features -- edit src/luaconf.h.
+
+ You don't actually need to edit the Makefiles because you may set the
+ relevant variables when invoking make.
+
+ On the other hand, if you need to select some Lua features, you'll need
+ to edit src/luaconf.h. The edited file will be the one installed, and
+ it will be used by any Lua clients that you build, to ensure consistency.
+
+ We strongly recommend that you enable dynamic loading. This is done
+ automatically for all platforms listed above that have this feature
+ (and also Windows). See src/luaconf.h and also src/Makefile.
+
+* Building Lua on Windows and other systems
+ -----------------------------------------
+ If you're not using the usual Unix tools, then the instructions for
+ building Lua depend on the compiler you use. You'll need to create
+ projects (or whatever your compiler uses) for building the library,
+ the interpreter, and the compiler, as follows:
+
+ library: lapi.c lcode.c ldebug.c ldo.c ldump.c lfunc.c lgc.c llex.c
+ lmem.c lobject.c lopcodes.c lparser.c lstate.c lstring.c
+ ltable.c ltm.c lundump.c lvm.c lzio.c
+ lauxlib.c lbaselib.c ldblib.c liolib.c lmathlib.c loslib.c
+ ltablib.c lstrlib.c loadlib.c linit.c
+
+ interpreter: library, lua.c
+
+ compiler: library, luac.c print.c
+
+ If you use Visual Studio .NET, you can use etc/luavs.bat in its
+ "Command Prompt".
+
+ If all you want is to build the Lua interpreter, you may put all .c files
+ in a single project, except for luac.c and print.c. Or just use etc/all.c.
+
+ To use Lua as a library in your own programs, you'll need to know how to
+ create and use libraries with your compiler.
+
+ As mentioned above, you may edit luaconf.h to select some features before
+ building Lua.
+
+(end of INSTALL)
diff --git a/source3/lua-5.1.4/Makefile b/source3/lua-5.1.4/Makefile
new file mode 100644
index 0000000000..6e78f66fa5
--- /dev/null
+++ b/source3/lua-5.1.4/Makefile
@@ -0,0 +1,128 @@
+# makefile for installing Lua
+# see INSTALL for installation instructions
+# see src/Makefile and src/luaconf.h for further customization
+
+# == CHANGE THE SETTINGS BELOW TO SUIT YOUR ENVIRONMENT =======================
+
+# Your platform. See PLATS for possible values.
+PLAT= none
+
+# Where to install. The installation starts in the src and doc directories,
+# so take care if INSTALL_TOP is not an absolute path.
+INSTALL_TOP= /usr/local
+INSTALL_BIN= $(INSTALL_TOP)/bin
+INSTALL_INC= $(INSTALL_TOP)/include
+INSTALL_LIB= $(INSTALL_TOP)/lib
+INSTALL_MAN= $(INSTALL_TOP)/man/man1
+#
+# You probably want to make INSTALL_LMOD and INSTALL_CMOD consistent with
+# LUA_ROOT, LUA_LDIR, and LUA_CDIR in luaconf.h (and also with etc/lua.pc).
+INSTALL_LMOD= $(INSTALL_TOP)/share/lua/$V
+INSTALL_CMOD= $(INSTALL_TOP)/lib/lua/$V
+
+# How to install. If your install program does not support "-p", then you
+# may have to run ranlib on the installed liblua.a (do "make ranlib").
+INSTALL= install -p
+INSTALL_EXEC= $(INSTALL) -m 0755
+INSTALL_DATA= $(INSTALL) -m 0644
+#
+# If you don't have install you can use cp instead.
+# INSTALL= cp -p
+# INSTALL_EXEC= $(INSTALL)
+# INSTALL_DATA= $(INSTALL)
+
+# Utilities.
+MKDIR= mkdir -p
+RANLIB= ranlib
+
+# == END OF USER SETTINGS. NO NEED TO CHANGE ANYTHING BELOW THIS LINE =========
+
+# Convenience platforms targets.
+PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
+
+# What to install.
+TO_BIN= lua luac
+TO_INC= lua.h luaconf.h lualib.h lauxlib.h ../etc/lua.hpp
+TO_LIB= liblua.a
+TO_MAN= lua.1 luac.1
+
+# Lua version and release.
+V= 5.1
+R= 5.1.4
+
+all: $(PLAT)
+
+$(PLATS) clean:
+ cd src && $(MAKE) $@
+
+test: dummy
+ src/lua test/hello.lua
+
+install: dummy
+ cd src && $(MKDIR) $(INSTALL_BIN) $(INSTALL_INC) $(INSTALL_LIB) $(INSTALL_MAN) $(INSTALL_LMOD) $(INSTALL_CMOD)
+ cd src && $(INSTALL_EXEC) $(TO_BIN) $(INSTALL_BIN)
+ cd src && $(INSTALL_DATA) $(TO_INC) $(INSTALL_INC)
+ cd src && $(INSTALL_DATA) $(TO_LIB) $(INSTALL_LIB)
+ cd doc && $(INSTALL_DATA) $(TO_MAN) $(INSTALL_MAN)
+
+ranlib:
+ cd src && cd $(INSTALL_LIB) && $(RANLIB) $(TO_LIB)
+
+local:
+ $(MAKE) install INSTALL_TOP=..
+
+none:
+ @echo "Please do"
+ @echo " make PLATFORM"
+ @echo "where PLATFORM is one of these:"
+ @echo " $(PLATS)"
+ @echo "See INSTALL for complete instructions."
+
+# make may get confused with test/ and INSTALL in a case-insensitive OS
+dummy:
+
+# echo config parameters
+echo:
+ @echo ""
+ @echo "These are the parameters currently set in src/Makefile to build Lua $R:"
+ @echo ""
+ @cd src && $(MAKE) -s echo
+ @echo ""
+ @echo "These are the parameters currently set in Makefile to install Lua $R:"
+ @echo ""
+ @echo "PLAT = $(PLAT)"
+ @echo "INSTALL_TOP = $(INSTALL_TOP)"
+ @echo "INSTALL_BIN = $(INSTALL_BIN)"
+ @echo "INSTALL_INC = $(INSTALL_INC)"
+ @echo "INSTALL_LIB = $(INSTALL_LIB)"
+ @echo "INSTALL_MAN = $(INSTALL_MAN)"
+ @echo "INSTALL_LMOD = $(INSTALL_LMOD)"
+ @echo "INSTALL_CMOD = $(INSTALL_CMOD)"
+ @echo "INSTALL_EXEC = $(INSTALL_EXEC)"
+ @echo "INSTALL_DATA = $(INSTALL_DATA)"
+ @echo ""
+ @echo "See also src/luaconf.h ."
+ @echo ""
+
+# echo private config parameters
+pecho:
+ @echo "V = $(V)"
+ @echo "R = $(R)"
+ @echo "TO_BIN = $(TO_BIN)"
+ @echo "TO_INC = $(TO_INC)"
+ @echo "TO_LIB = $(TO_LIB)"
+ @echo "TO_MAN = $(TO_MAN)"
+
+# echo config parameters as Lua code
+# uncomment the last sed expression if you want nil instead of empty strings
+lecho:
+ @echo "-- installation parameters for Lua $R"
+ @echo "VERSION = '$V'"
+ @echo "RELEASE = '$R'"
+ @$(MAKE) echo | grep = | sed -e 's/= /= "/' -e 's/$$/"/' #-e 's/""/nil/'
+ @echo "-- EOF"
+
+# list targets that do not create files (but not all makes understand .PHONY)
+.PHONY: all $(PLATS) clean test install local none dummy echo pecho lecho
+
+# (end of Makefile)
diff --git a/source3/lua-5.1.4/README b/source3/lua-5.1.4/README
new file mode 100644
index 0000000000..11b4dff70e
--- /dev/null
+++ b/source3/lua-5.1.4/README
@@ -0,0 +1,37 @@
+README for Lua 5.1
+
+See INSTALL for installation instructions.
+See HISTORY for a summary of changes since the last released version.
+
+* What is Lua?
+ ------------
+ Lua is a powerful, light-weight programming language designed for extending
+ applications. Lua is also frequently used as a general-purpose, stand-alone
+ language. Lua is free software.
+
+ For complete information, visit Lua's web site at http://www.lua.org/ .
+ For an executive summary, see http://www.lua.org/about.html .
+
+ Lua has been used in many different projects around the world.
+ For a short list, see http://www.lua.org/uses.html .
+
+* Availability
+ ------------
+ Lua is freely available for both academic and commercial purposes.
+ See COPYRIGHT and http://www.lua.org/license.html for details.
+ Lua can be downloaded at http://www.lua.org/download.html .
+
+* Installation
+ ------------
+ Lua is implemented in pure ANSI C, and compiles unmodified in all known
+ platforms that have an ANSI C compiler. In most Unix-like platforms, simply
+ do "make" with a suitable target. See INSTALL for detailed instructions.
+
+* Origin
+ ------
+ Lua is developed at Lua.org, a laboratory of the Department of Computer
+ Science of PUC-Rio (the Pontifical Catholic University of Rio de Janeiro
+ in Brazil).
+ For more information about the authors, see http://www.lua.org/authors.html .
+
+(end of README)
diff --git a/source3/lua-5.1.4/doc/amazon.gif b/source3/lua-5.1.4/doc/amazon.gif
new file mode 100644
index 0000000000..f2586d5765
--- /dev/null
+++ b/source3/lua-5.1.4/doc/amazon.gif
Binary files differ
diff --git a/source3/lua-5.1.4/doc/contents.html b/source3/lua-5.1.4/doc/contents.html
new file mode 100644
index 0000000000..422bbbf5a3
--- /dev/null
+++ b/source3/lua-5.1.4/doc/contents.html
@@ -0,0 +1,499 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<HTML>
+<HEAD>
+<TITLE>Lua 5.1 Reference Manual - contents</TITLE>
+<LINK REL="stylesheet" TYPE="text/css" HREF="lua.css">
+<META HTTP-EQUIV="content-type" CONTENT="text/html; charset=iso-8859-1">
+<STYLE TYPE="text/css">
+ul {
+ list-style-type: none ;
+ list-style-position: outside ;
+}
+</STYLE>
+</HEAD>
+
+<BODY>
+
+<HR>
+<H1>
+<A HREF="http://www.lua.org/"><IMG SRC="logo.gif" ALT="" BORDER=0></A>
+Lua 5.1 Reference Manual
+</H1>
+
+This is an online version of
+<BLOCKQUOTE>
+<A HREF="http://www.amazon.com/exec/obidos/ASIN/8590379833/lua-indexmanual-20">
+<IMG SRC="cover.png" ALT="" TITLE="buy from Amazon" BORDER=1 ALIGN="left" HSPACE=12>
+</A>
+<B>Lua 5.1 Reference Manual</B>
+<BR>by R. Ierusalimschy, L. H. de Figueiredo, W. Celes
+<BR>Lua.org, August 2006
+<BR>ISBN 85-903798-3-3
+<BR><A HREF="http://www.amazon.com/exec/obidos/ASIN/8590379833/lua-indexmanual-20">
+<IMG SRC="amazon.gif" ALT="[Buy from Amazon]" BORDER=0></A>
+<BR CLEAR="all">
+</BLOCKQUOTE>
+<P>
+
+Buy a copy of this book and
+<A HREF="http://www.lua.org/donations.html">help to support</A>
+the Lua project.
+<P>
+
+The reference manual is the official definition of the Lua language.
+For a complete introduction to Lua programming, see the book
+<A HREF="http://www.lua.org/docs.html#books">Programming in Lua</A>.
+<P>
+
+<A HREF="manual.html">start</A>
+&middot;
+<A HREF="#contents">contents</A>
+&middot;
+<A HREF="#index">index</A>
+&middot;
+<A HREF="http://www.lua.org/manual/5.1/pt/">português</A>
+&middot;
+<A HREF="http://www.lua.org/manual/5.1/es/">español</A>
+<HR>
+<SMALL>
+Copyright &copy; 2006-2008 Lua.org, PUC-Rio.
+Freely available under the terms of the
+<a href="http://www.lua.org/license.html#5">Lua license</a>.
+</SMALL>
+<P>
+
+<H2><A NAME="contents">Contents</A></H2>
+<UL style="padding: 0">
+<LI><A HREF="manual.html">1 - Introduction</A>
+<P>
+<LI><A HREF="manual.html#2">2 - The Language</A>
+<UL>
+<LI><A HREF="manual.html#2.1">2.1 - Lexical Conventions</A>
+<LI><A HREF="manual.html#2.2">2.2 - Values and Types</A>
+<UL>
+<LI><A HREF="manual.html#2.2.1">2.2.1 - Coercion</A>
+</UL>
+<LI><A HREF="manual.html#2.3">2.3 - Variables</A>
+<LI><A HREF="manual.html#2.4">2.4 - Statements</A>
+<UL>
+<LI><A HREF="manual.html#2.4.1">2.4.1 - Chunks</A>
+<LI><A HREF="manual.html#2.4.2">2.4.2 - Blocks</A>
+<LI><A HREF="manual.html#2.4.3">2.4.3 - Assignment</A>
+<LI><A HREF="manual.html#2.4.4">2.4.4 - Control Structures</A>
+<LI><A HREF="manual.html#2.4.5">2.4.5 - For Statement</A>
+<LI><A HREF="manual.html#2.4.6">2.4.6 - Function Calls as Statements</A>
+<LI><A HREF="manual.html#2.4.7">2.4.7 - Local Declarations</A>
+</UL>
+<LI><A HREF="manual.html#2.5">2.5 - Expressions</A>
+<UL>
+<LI><A HREF="manual.html#2.5.1">2.5.1 - Arithmetic Operators</A>
+<LI><A HREF="manual.html#2.5.2">2.5.2 - Relational Operators</A>
+<LI><A HREF="manual.html#2.5.3">2.5.3 - Logical Operators</A>
+<LI><A HREF="manual.html#2.5.4">2.5.4 - Concatenation</A>
+<LI><A HREF="manual.html#2.5.5">2.5.5 - The Length Operator</A>
+<LI><A HREF="manual.html#2.5.6">2.5.6 - Precedence</A>
+<LI><A HREF="manual.html#2.5.7">2.5.7 - Table Constructors</A>
+<LI><A HREF="manual.html#2.5.8">2.5.8 - Function Calls</A>
+<LI><A HREF="manual.html#2.5.9">2.5.9 - Function Definitions</A>
+</UL>
+<LI><A HREF="manual.html#2.6">2.6 - Visibility Rules</A>
+<LI><A HREF="manual.html#2.7">2.7 - Error Handling</A>
+<LI><A HREF="manual.html#2.8">2.8 - Metatables</A>
+<LI><A HREF="manual.html#2.9">2.9 - Environments</A>
+<LI><A HREF="manual.html#2.10">2.10 - Garbage Collection</A>
+<UL>
+<LI><A HREF="manual.html#2.10.1">2.10.1 - Garbage-Collection Metamethods</A>
+<LI><A HREF="manual.html#2.10.2">2.10.2 - Weak Tables</A>
+</UL>
+<LI><A HREF="manual.html#2.11">2.11 - Coroutines</A>
+</UL>
+<P>
+<LI><A HREF="manual.html#3">3 - The Application Program Interface</A>
+<UL>
+<LI><A HREF="manual.html#3.1">3.1 - The Stack</A>
+<LI><A HREF="manual.html#3.2">3.2 - Stack Size</A>
+<LI><A HREF="manual.html#3.3">3.3 - Pseudo-Indices</A>
+<LI><A HREF="manual.html#3.4">3.4 - C Closures</A>
+<LI><A HREF="manual.html#3.5">3.5 - Registry</A>
+<LI><A HREF="manual.html#3.6">3.6 - Error Handling in C</A>
+<LI><A HREF="manual.html#3.7">3.7 - Functions and Types</A>
+<LI><A HREF="manual.html#3.8">3.8 - The Debug Interface</A>
+</UL>
+<P>
+<LI><A HREF="manual.html#4">4 - The Auxiliary Library</A>
+<UL>
+<LI><A HREF="manual.html#4.1">4.1 - Functions and Types</A>
+</UL>
+<P>
+<LI><A HREF="manual.html#5">5 - Standard Libraries</A>
+<UL>
+<LI><A HREF="manual.html#5.1">5.1 - Basic Functions</A>
+<LI><A HREF="manual.html#5.2">5.2 - Coroutine Manipulation</A>
+<LI><A HREF="manual.html#5.3">5.3 - Modules</A>
+<LI><A HREF="manual.html#5.4">5.4 - String Manipulation</A>
+<UL>
+<LI><A HREF="manual.html#5.4.1">5.4.1 - Patterns</A>
+</UL>
+<LI><A HREF="manual.html#5.5">5.5 - Table Manipulation</A>
+<LI><A HREF="manual.html#5.6">5.6 - Mathematical Functions</A>
+<LI><A HREF="manual.html#5.7">5.7 - Input and Output Facilities</A>
+<LI><A HREF="manual.html#5.8">5.8 - Operating System Facilities</A>
+<LI><A HREF="manual.html#5.9">5.9 - The Debug Library</A>
+</UL>
+<P>
+<LI><A HREF="manual.html#6">6 - Lua Stand-alone</A>
+<P>
+<LI><A HREF="manual.html#7">7 - Incompatibilities with the Previous Version</A>
+<UL>
+<LI><A HREF="manual.html#7.1">7.1 - Changes in the Language</A>
+<LI><A HREF="manual.html#7.2">7.2 - Changes in the Libraries</A>
+<LI><A HREF="manual.html#7.3">7.3 - Changes in the API</A>
+</UL>
+<P>
+<LI><A HREF="manual.html#8">8 - The Complete Syntax of Lua</A>
+</UL>
+
+<H2><A NAME="index">Index</A></H2>
+<TABLE WIDTH="100%">
+<TR VALIGN="top">
+<TD>
+<H3><A NAME="functions">Lua functions</A></H3>
+<A HREF="manual.html#pdf-_G">_G</A><BR>
+<A HREF="manual.html#pdf-_VERSION">_VERSION</A><BR>
+<A HREF="manual.html#pdf-assert">assert</A><BR>
+<A HREF="manual.html#pdf-collectgarbage">collectgarbage</A><BR>
+<A HREF="manual.html#pdf-dofile">dofile</A><BR>
+<A HREF="manual.html#pdf-error">error</A><BR>
+<A HREF="manual.html#pdf-getfenv">getfenv</A><BR>
+<A HREF="manual.html#pdf-getmetatable">getmetatable</A><BR>
+<A HREF="manual.html#pdf-ipairs">ipairs</A><BR>
+<A HREF="manual.html#pdf-load">load</A><BR>
+<A HREF="manual.html#pdf-loadfile">loadfile</A><BR>
+<A HREF="manual.html#pdf-loadstring">loadstring</A><BR>
+<A HREF="manual.html#pdf-module">module</A><BR>
+<A HREF="manual.html#pdf-next">next</A><BR>
+<A HREF="manual.html#pdf-pairs">pairs</A><BR>
+<A HREF="manual.html#pdf-pcall">pcall</A><BR>
+<A HREF="manual.html#pdf-print">print</A><BR>
+<A HREF="manual.html#pdf-rawequal">rawequal</A><BR>
+<A HREF="manual.html#pdf-rawget">rawget</A><BR>
+<A HREF="manual.html#pdf-rawset">rawset</A><BR>
+<A HREF="manual.html#pdf-require">require</A><BR>
+<A HREF="manual.html#pdf-select">select</A><BR>
+<A HREF="manual.html#pdf-setfenv">setfenv</A><BR>
+<A HREF="manual.html#pdf-setmetatable">setmetatable</A><BR>
+<A HREF="manual.html#pdf-tonumber">tonumber</A><BR>
+<A HREF="manual.html#pdf-tostring">tostring</A><BR>
+<A HREF="manual.html#pdf-type">type</A><BR>
+<A HREF="manual.html#pdf-unpack">unpack</A><BR>
+<A HREF="manual.html#pdf-xpcall">xpcall</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-coroutine.create">coroutine.create</A><BR>
+<A HREF="manual.html#pdf-coroutine.resume">coroutine.resume</A><BR>
+<A HREF="manual.html#pdf-coroutine.running">coroutine.running</A><BR>
+<A HREF="manual.html#pdf-coroutine.status">coroutine.status</A><BR>
+<A HREF="manual.html#pdf-coroutine.wrap">coroutine.wrap</A><BR>
+<A HREF="manual.html#pdf-coroutine.yield">coroutine.yield</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-debug.debug">debug.debug</A><BR>
+<A HREF="manual.html#pdf-debug.getfenv">debug.getfenv</A><BR>
+<A HREF="manual.html#pdf-debug.gethook">debug.gethook</A><BR>
+<A HREF="manual.html#pdf-debug.getinfo">debug.getinfo</A><BR>
+<A HREF="manual.html#pdf-debug.getlocal">debug.getlocal</A><BR>
+<A HREF="manual.html#pdf-debug.getmetatable">debug.getmetatable</A><BR>
+<A HREF="manual.html#pdf-debug.getregistry">debug.getregistry</A><BR>
+<A HREF="manual.html#pdf-debug.getupvalue">debug.getupvalue</A><BR>
+<A HREF="manual.html#pdf-debug.setfenv">debug.setfenv</A><BR>
+<A HREF="manual.html#pdf-debug.sethook">debug.sethook</A><BR>
+<A HREF="manual.html#pdf-debug.setlocal">debug.setlocal</A><BR>
+<A HREF="manual.html#pdf-debug.setmetatable">debug.setmetatable</A><BR>
+<A HREF="manual.html#pdf-debug.setupvalue">debug.setupvalue</A><BR>
+<A HREF="manual.html#pdf-debug.traceback">debug.traceback</A><BR>
+
+</TD>
+<TD>
+<H3>&nbsp;</H3>
+<A HREF="manual.html#pdf-file:close">file:close</A><BR>
+<A HREF="manual.html#pdf-file:flush">file:flush</A><BR>
+<A HREF="manual.html#pdf-file:lines">file:lines</A><BR>
+<A HREF="manual.html#pdf-file:read">file:read</A><BR>
+<A HREF="manual.html#pdf-file:seek">file:seek</A><BR>
+<A HREF="manual.html#pdf-file:setvbuf">file:setvbuf</A><BR>
+<A HREF="manual.html#pdf-file:write">file:write</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-io.close">io.close</A><BR>
+<A HREF="manual.html#pdf-io.flush">io.flush</A><BR>
+<A HREF="manual.html#pdf-io.input">io.input</A><BR>
+<A HREF="manual.html#pdf-io.lines">io.lines</A><BR>
+<A HREF="manual.html#pdf-io.open">io.open</A><BR>
+<A HREF="manual.html#pdf-io.output">io.output</A><BR>
+<A HREF="manual.html#pdf-io.popen">io.popen</A><BR>
+<A HREF="manual.html#pdf-io.read">io.read</A><BR>
+<A HREF="manual.html#pdf-io.stderr">io.stderr</A><BR>
+<A HREF="manual.html#pdf-io.stdin">io.stdin</A><BR>
+<A HREF="manual.html#pdf-io.stdout">io.stdout</A><BR>
+<A HREF="manual.html#pdf-io.tmpfile">io.tmpfile</A><BR>
+<A HREF="manual.html#pdf-io.type">io.type</A><BR>
+<A HREF="manual.html#pdf-io.write">io.write</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-math.abs">math.abs</A><BR>
+<A HREF="manual.html#pdf-math.acos">math.acos</A><BR>
+<A HREF="manual.html#pdf-math.asin">math.asin</A><BR>
+<A HREF="manual.html#pdf-math.atan">math.atan</A><BR>
+<A HREF="manual.html#pdf-math.atan2">math.atan2</A><BR>
+<A HREF="manual.html#pdf-math.ceil">math.ceil</A><BR>
+<A HREF="manual.html#pdf-math.cos">math.cos</A><BR>
+<A HREF="manual.html#pdf-math.cosh">math.cosh</A><BR>
+<A HREF="manual.html#pdf-math.deg">math.deg</A><BR>
+<A HREF="manual.html#pdf-math.exp">math.exp</A><BR>
+<A HREF="manual.html#pdf-math.floor">math.floor</A><BR>
+<A HREF="manual.html#pdf-math.fmod">math.fmod</A><BR>
+<A HREF="manual.html#pdf-math.frexp">math.frexp</A><BR>
+<A HREF="manual.html#pdf-math.huge">math.huge</A><BR>
+<A HREF="manual.html#pdf-math.ldexp">math.ldexp</A><BR>
+<A HREF="manual.html#pdf-math.log">math.log</A><BR>
+<A HREF="manual.html#pdf-math.log10">math.log10</A><BR>
+<A HREF="manual.html#pdf-math.max">math.max</A><BR>
+<A HREF="manual.html#pdf-math.min">math.min</A><BR>
+<A HREF="manual.html#pdf-math.modf">math.modf</A><BR>
+<A HREF="manual.html#pdf-math.pi">math.pi</A><BR>
+<A HREF="manual.html#pdf-math.pow">math.pow</A><BR>
+<A HREF="manual.html#pdf-math.rad">math.rad</A><BR>
+<A HREF="manual.html#pdf-math.random">math.random</A><BR>
+<A HREF="manual.html#pdf-math.randomseed">math.randomseed</A><BR>
+<A HREF="manual.html#pdf-math.sin">math.sin</A><BR>
+<A HREF="manual.html#pdf-math.sinh">math.sinh</A><BR>
+<A HREF="manual.html#pdf-math.sqrt">math.sqrt</A><BR>
+<A HREF="manual.html#pdf-math.tan">math.tan</A><BR>
+<A HREF="manual.html#pdf-math.tanh">math.tanh</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-os.clock">os.clock</A><BR>
+<A HREF="manual.html#pdf-os.date">os.date</A><BR>
+<A HREF="manual.html#pdf-os.difftime">os.difftime</A><BR>
+<A HREF="manual.html#pdf-os.execute">os.execute</A><BR>
+<A HREF="manual.html#pdf-os.exit">os.exit</A><BR>
+<A HREF="manual.html#pdf-os.getenv">os.getenv</A><BR>
+<A HREF="manual.html#pdf-os.remove">os.remove</A><BR>
+<A HREF="manual.html#pdf-os.rename">os.rename</A><BR>
+<A HREF="manual.html#pdf-os.setlocale">os.setlocale</A><BR>
+<A HREF="manual.html#pdf-os.time">os.time</A><BR>
+<A HREF="manual.html#pdf-os.tmpname">os.tmpname</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-package.cpath">package.cpath</A><BR>
+<A HREF="manual.html#pdf-package.loaded">package.loaded</A><BR>
+<A HREF="manual.html#pdf-package.loaders">package.loaders</A><BR>
+<A HREF="manual.html#pdf-package.loadlib">package.loadlib</A><BR>
+<A HREF="manual.html#pdf-package.path">package.path</A><BR>
+<A HREF="manual.html#pdf-package.preload">package.preload</A><BR>
+<A HREF="manual.html#pdf-package.seeall">package.seeall</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-string.byte">string.byte</A><BR>
+<A HREF="manual.html#pdf-string.char">string.char</A><BR>
+<A HREF="manual.html#pdf-string.dump">string.dump</A><BR>
+<A HREF="manual.html#pdf-string.find">string.find</A><BR>
+<A HREF="manual.html#pdf-string.format">string.format</A><BR>
+<A HREF="manual.html#pdf-string.gmatch">string.gmatch</A><BR>
+<A HREF="manual.html#pdf-string.gsub">string.gsub</A><BR>
+<A HREF="manual.html#pdf-string.len">string.len</A><BR>
+<A HREF="manual.html#pdf-string.lower">string.lower</A><BR>
+<A HREF="manual.html#pdf-string.match">string.match</A><BR>
+<A HREF="manual.html#pdf-string.rep">string.rep</A><BR>
+<A HREF="manual.html#pdf-string.reverse">string.reverse</A><BR>
+<A HREF="manual.html#pdf-string.sub">string.sub</A><BR>
+<A HREF="manual.html#pdf-string.upper">string.upper</A><BR>
+<P>
+
+<A HREF="manual.html#pdf-table.concat">table.concat</A><BR>
+<A HREF="manual.html#pdf-table.insert">table.insert</A><BR>
+<A HREF="manual.html#pdf-table.maxn">table.maxn</A><BR>
+<A HREF="manual.html#pdf-table.remove">table.remove</A><BR>
+<A HREF="manual.html#pdf-table.sort">table.sort</A><BR>
+
+</TD>
+<TD>
+<H3>C API</H3>
+<A HREF="manual.html#lua_Alloc">lua_Alloc</A><BR>
+<A HREF="manual.html#lua_CFunction">lua_CFunction</A><BR>
+<A HREF="manual.html#lua_Debug">lua_Debug</A><BR>
+<A HREF="manual.html#lua_Hook">lua_Hook</A><BR>
+<A HREF="manual.html#lua_Integer">lua_Integer</A><BR>
+<A HREF="manual.html#lua_Number">lua_Number</A><BR>
+<A HREF="manual.html#lua_Reader">lua_Reader</A><BR>
+<A HREF="manual.html#lua_State">lua_State</A><BR>
+<A HREF="manual.html#lua_Writer">lua_Writer</A><BR>
+<P>
+
+<A HREF="manual.html#lua_atpanic">lua_atpanic</A><BR>
+<A HREF="manual.html#lua_call">lua_call</A><BR>
+<A HREF="manual.html#lua_checkstack">lua_checkstack</A><BR>
+<A HREF="manual.html#lua_close">lua_close</A><BR>
+<A HREF="manual.html#lua_concat">lua_concat</A><BR>
+<A HREF="manual.html#lua_cpcall">lua_cpcall</A><BR>
+<A HREF="manual.html#lua_createtable">lua_createtable</A><BR>
+<A HREF="manual.html#lua_dump">lua_dump</A><BR>
+<A HREF="manual.html#lua_equal">lua_equal</A><BR>
+<A HREF="manual.html#lua_error">lua_error</A><BR>
+<A HREF="manual.html#lua_gc">lua_gc</A><BR>
+<A HREF="manual.html#lua_getallocf">lua_getallocf</A><BR>
+<A HREF="manual.html#lua_getfenv">lua_getfenv</A><BR>
+<A HREF="manual.html#lua_getfield">lua_getfield</A><BR>
+<A HREF="manual.html#lua_getglobal">lua_getglobal</A><BR>
+<A HREF="manual.html#lua_gethook">lua_gethook</A><BR>
+<A HREF="manual.html#lua_gethookcount">lua_gethookcount</A><BR>
+<A HREF="manual.html#lua_gethookmask">lua_gethookmask</A><BR>
+<A HREF="manual.html#lua_getinfo">lua_getinfo</A><BR>
+<A HREF="manual.html#lua_getlocal">lua_getlocal</A><BR>
+<A HREF="manual.html#lua_getmetatable">lua_getmetatable</A><BR>
+<A HREF="manual.html#lua_getstack">lua_getstack</A><BR>
+<A HREF="manual.html#lua_gettable">lua_gettable</A><BR>
+<A HREF="manual.html#lua_gettop">lua_gettop</A><BR>
+<A HREF="manual.html#lua_getupvalue">lua_getupvalue</A><BR>
+<A HREF="manual.html#lua_insert">lua_insert</A><BR>
+<A HREF="manual.html#lua_isboolean">lua_isboolean</A><BR>
+<A HREF="manual.html#lua_iscfunction">lua_iscfunction</A><BR>
+<A HREF="manual.html#lua_isfunction">lua_isfunction</A><BR>
+<A HREF="manual.html#lua_islightuserdata">lua_islightuserdata</A><BR>
+<A HREF="manual.html#lua_isnil">lua_isnil</A><BR>
+<A HREF="manual.html#lua_isnone">lua_isnone</A><BR>
+<A HREF="manual.html#lua_isnoneornil">lua_isnoneornil</A><BR>
+<A HREF="manual.html#lua_isnumber">lua_isnumber</A><BR>
+<A HREF="manual.html#lua_isstring">lua_isstring</A><BR>
+<A HREF="manual.html#lua_istable">lua_istable</A><BR>
+<A HREF="manual.html#lua_isthread">lua_isthread</A><BR>
+<A HREF="manual.html#lua_isuserdata">lua_isuserdata</A><BR>
+<A HREF="manual.html#lua_lessthan">lua_lessthan</A><BR>
+<A HREF="manual.html#lua_load">lua_load</A><BR>
+<A HREF="manual.html#lua_newstate">lua_newstate</A><BR>
+<A HREF="manual.html#lua_newtable">lua_newtable</A><BR>
+<A HREF="manual.html#lua_newthread">lua_newthread</A><BR>
+<A HREF="manual.html#lua_newuserdata">lua_newuserdata</A><BR>
+<A HREF="manual.html#lua_next">lua_next</A><BR>
+<A HREF="manual.html#lua_objlen">lua_objlen</A><BR>
+<A HREF="manual.html#lua_pcall">lua_pcall</A><BR>
+<A HREF="manual.html#lua_pop">lua_pop</A><BR>
+<A HREF="manual.html#lua_pushboolean">lua_pushboolean</A><BR>
+<A HREF="manual.html#lua_pushcclosure">lua_pushcclosure</A><BR>
+<A HREF="manual.html#lua_pushcfunction">lua_pushcfunction</A><BR>
+<A HREF="manual.html#lua_pushfstring">lua_pushfstring</A><BR>
+<A HREF="manual.html#lua_pushinteger">lua_pushinteger</A><BR>
+<A HREF="manual.html#lua_pushlightuserdata">lua_pushlightuserdata</A><BR>
+<A HREF="manual.html#lua_pushliteral">lua_pushliteral</A><BR>
+<A HREF="manual.html#lua_pushlstring">lua_pushlstring</A><BR>
+<A HREF="manual.html#lua_pushnil">lua_pushnil</A><BR>
+<A HREF="manual.html#lua_pushnumber">lua_pushnumber</A><BR>
+<A HREF="manual.html#lua_pushstring">lua_pushstring</A><BR>
+<A HREF="manual.html#lua_pushthread">lua_pushthread</A><BR>
+<A HREF="manual.html#lua_pushvalue">lua_pushvalue</A><BR>
+<A HREF="manual.html#lua_pushvfstring">lua_pushvfstring</A><BR>
+<A HREF="manual.html#lua_rawequal">lua_rawequal</A><BR>
+<A HREF="manual.html#lua_rawget">lua_rawget</A><BR>
+<A HREF="manual.html#lua_rawgeti">lua_rawgeti</A><BR>
+<A HREF="manual.html#lua_rawset">lua_rawset</A><BR>
+<A HREF="manual.html#lua_rawseti">lua_rawseti</A><BR>
+<A HREF="manual.html#lua_register">lua_register</A><BR>
+<A HREF="manual.html#lua_remove">lua_remove</A><BR>
+<A HREF="manual.html#lua_replace">lua_replace</A><BR>
+<A HREF="manual.html#lua_resume">lua_resume</A><BR>
+<A HREF="manual.html#lua_setallocf">lua_setallocf</A><BR>
+<A HREF="manual.html#lua_setfenv">lua_setfenv</A><BR>
+<A HREF="manual.html#lua_setfield">lua_setfield</A><BR>
+<A HREF="manual.html#lua_setglobal">lua_setglobal</A><BR>
+<A HREF="manual.html#lua_sethook">lua_sethook</A><BR>
+<A HREF="manual.html#lua_setlocal">lua_setlocal</A><BR>
+<A HREF="manual.html#lua_setmetatable">lua_setmetatable</A><BR>
+<A HREF="manual.html#lua_settable">lua_settable</A><BR>
+<A HREF="manual.html#lua_settop">lua_settop</A><BR>
+<A HREF="manual.html#lua_setupvalue">lua_setupvalue</A><BR>
+<A HREF="manual.html#lua_status">lua_status</A><BR>
+<A HREF="manual.html#lua_toboolean">lua_toboolean</A><BR>
+<A HREF="manual.html#lua_tocfunction">lua_tocfunction</A><BR>
+<A HREF="manual.html#lua_tointeger">lua_tointeger</A><BR>
+<A HREF="manual.html#lua_tolstring">lua_tolstring</A><BR>
+<A HREF="manual.html#lua_tonumber">lua_tonumber</A><BR>
+<A HREF="manual.html#lua_topointer">lua_topointer</A><BR>
+<A HREF="manual.html#lua_tostring">lua_tostring</A><BR>
+<A HREF="manual.html#lua_tothread">lua_tothread</A><BR>
+<A HREF="manual.html#lua_touserdata">lua_touserdata</A><BR>
+<A HREF="manual.html#lua_type">lua_type</A><BR>
+<A HREF="manual.html#lua_typename">lua_typename</A><BR>
+<A HREF="manual.html#lua_upvalueindex">lua_upvalueindex</A><BR>
+<A HREF="manual.html#lua_xmove">lua_xmove</A><BR>
+<A HREF="manual.html#lua_yield">lua_yield</A><BR>
+
+</TD>
+<TD>
+<H3>auxiliary library</H3>
+<A HREF="manual.html#luaL_Buffer">luaL_Buffer</A><BR>
+<A HREF="manual.html#luaL_Reg">luaL_Reg</A><BR>
+<P>
+
+<A HREF="manual.html#luaL_addchar">luaL_addchar</A><BR>
+<A HREF="manual.html#luaL_addlstring">luaL_addlstring</A><BR>
+<A HREF="manual.html#luaL_addsize">luaL_addsize</A><BR>
+<A HREF="manual.html#luaL_addstring">luaL_addstring</A><BR>
+<A HREF="manual.html#luaL_addvalue">luaL_addvalue</A><BR>
+<A HREF="manual.html#luaL_argcheck">luaL_argcheck</A><BR>
+<A HREF="manual.html#luaL_argerror">luaL_argerror</A><BR>
+<A HREF="manual.html#luaL_buffinit">luaL_buffinit</A><BR>
+<A HREF="manual.html#luaL_callmeta">luaL_callmeta</A><BR>
+<A HREF="manual.html#luaL_checkany">luaL_checkany</A><BR>
+<A HREF="manual.html#luaL_checkint">luaL_checkint</A><BR>
+<A HREF="manual.html#luaL_checkinteger">luaL_checkinteger</A><BR>
+<A HREF="manual.html#luaL_checklong">luaL_checklong</A><BR>
+<A HREF="manual.html#luaL_checklstring">luaL_checklstring</A><BR>
+<A HREF="manual.html#luaL_checknumber">luaL_checknumber</A><BR>
+<A HREF="manual.html#luaL_checkoption">luaL_checkoption</A><BR>
+<A HREF="manual.html#luaL_checkstack">luaL_checkstack</A><BR>
+<A HREF="manual.html#luaL_checkstring">luaL_checkstring</A><BR>
+<A HREF="manual.html#luaL_checktype">luaL_checktype</A><BR>
+<A HREF="manual.html#luaL_checkudata">luaL_checkudata</A><BR>
+<A HREF="manual.html#luaL_dofile">luaL_dofile</A><BR>
+<A HREF="manual.html#luaL_dostring">luaL_dostring</A><BR>
+<A HREF="manual.html#luaL_error">luaL_error</A><BR>
+<A HREF="manual.html#luaL_getmetafield">luaL_getmetafield</A><BR>
+<A HREF="manual.html#luaL_getmetatable">luaL_getmetatable</A><BR>
+<A HREF="manual.html#luaL_gsub">luaL_gsub</A><BR>
+<A HREF="manual.html#luaL_loadbuffer">luaL_loadbuffer</A><BR>
+<A HREF="manual.html#luaL_loadfile">luaL_loadfile</A><BR>
+<A HREF="manual.html#luaL_loadstring">luaL_loadstring</A><BR>
+<A HREF="manual.html#luaL_newmetatable">luaL_newmetatable</A><BR>
+<A HREF="manual.html#luaL_newstate">luaL_newstate</A><BR>
+<A HREF="manual.html#luaL_openlibs">luaL_openlibs</A><BR>
+<A HREF="manual.html#luaL_optint">luaL_optint</A><BR>
+<A HREF="manual.html#luaL_optinteger">luaL_optinteger</A><BR>
+<A HREF="manual.html#luaL_optlong">luaL_optlong</A><BR>
+<A HREF="manual.html#luaL_optlstring">luaL_optlstring</A><BR>
+<A HREF="manual.html#luaL_optnumber">luaL_optnumber</A><BR>
+<A HREF="manual.html#luaL_optstring">luaL_optstring</A><BR>
+<A HREF="manual.html#luaL_prepbuffer">luaL_prepbuffer</A><BR>
+<A HREF="manual.html#luaL_pushresult">luaL_pushresult</A><BR>
+<A HREF="manual.html#luaL_ref">luaL_ref</A><BR>
+<A HREF="manual.html#luaL_register">luaL_register</A><BR>
+<A HREF="manual.html#luaL_typename">luaL_typename</A><BR>
+<A HREF="manual.html#luaL_typerror">luaL_typerror</A><BR>
+<A HREF="manual.html#luaL_unref">luaL_unref</A><BR>
+<A HREF="manual.html#luaL_where">luaL_where</A><BR>
+
+</TD>
+</TR>
+</TABLE>
+<P>
+
+<HR>
+<SMALL>
+Last update:
+Sat Jan 19 13:24:29 BRST 2008
+</SMALL>
+<!--
+Last change: revised for Lua 5.1.3
+-->
+
+</BODY>
+</HTML>
diff --git a/source3/lua-5.1.4/doc/cover.png b/source3/lua-5.1.4/doc/cover.png
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diff --git a/source3/lua-5.1.4/doc/logo.gif b/source3/lua-5.1.4/doc/logo.gif
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new file mode 100644
index 0000000000..04f80b74c6
--- /dev/null
+++ b/source3/lua-5.1.4/doc/lua.css
@@ -0,0 +1,40 @@
+body {
+ color: #000000 ;
+ background-color: #FFFFFF ;
+ font-family: sans-serif ;
+ text-align: justify ;
+ margin-right: 20px ;
+ margin-left: 20px ;
+}
+
+h1, h2, h3, h4 {
+ font-weight: normal ;
+ font-style: italic ;
+}
+
+a:link {
+ color: #000080 ;
+ background-color: inherit ;
+ text-decoration: none ;
+}
+
+a:visited {
+ background-color: inherit ;
+ text-decoration: none ;
+}
+
+a:link:hover, a:visited:hover {
+ color: #000080 ;
+ background-color: #E0E0FF ;
+}
+
+a:link:active, a:visited:active {
+ color: #FF0000 ;
+}
+
+hr {
+ border: 0 ;
+ height: 1px ;
+ color: #a0a0a0 ;
+ background-color: #a0a0a0 ;
+}
diff --git a/source3/lua-5.1.4/doc/lua.html b/source3/lua-5.1.4/doc/lua.html
new file mode 100644
index 0000000000..1d435ab029
--- /dev/null
+++ b/source3/lua-5.1.4/doc/lua.html
@@ -0,0 +1,172 @@
+<!-- $Id: lua.man,v 1.11 2006/01/06 16:03:34 lhf Exp $ -->
+<HTML>
+<HEAD>
+<TITLE>LUA man page</TITLE>
+<LINK REL="stylesheet" TYPE="text/css" HREF="lua.css">
+</HEAD>
+
+<BODY BGCOLOR="#FFFFFF">
+
+<H2>NAME</H2>
+lua - Lua interpreter
+<H2>SYNOPSIS</H2>
+<B>lua</B>
+[
+<I>options</I>
+]
+[
+<I>script</I>
+[
+<I>args</I>
+]
+]
+<H2>DESCRIPTION</H2>
+<B>lua</B>
+is the stand-alone Lua interpreter.
+It loads and executes Lua programs,
+either in textual source form or
+in precompiled binary form.
+(Precompiled binaries are output by
+<B>luac</B>,
+the Lua compiler.)
+<B>lua</B>
+can be used as a batch interpreter and also interactively.
+<P>
+The given
+<I>options</I>
+(see below)
+are executed and then
+the Lua program in file
+<I>script</I>
+is loaded and executed.
+The given
+<I>args</I>
+are available to
+<I>script</I>
+as strings in a global table named
+<B>arg</B>.
+If these arguments contain spaces or other characters special to the shell,
+then they should be quoted
+(but note that the quotes will be removed by the shell).
+The arguments in
+<B>arg</B>
+start at 0,
+which contains the string
+'<I>script</I>'.
+The index of the last argument is stored in
+<B>arg.n</B>.
+The arguments given in the command line before
+<I>script</I>,
+including the name of the interpreter,
+are available in negative indices in
+<B>arg</B>.
+<P>
+At the very start,
+before even handling the command line,
+<B>lua</B>
+executes the contents of the environment variable
+<B>LUA_INIT</B>,
+if it is defined.
+If the value of
+<B>LUA_INIT</B>
+is of the form
+'@<I>filename</I>',
+then
+<I>filename</I>
+is executed.
+Otherwise, the string is assumed to be a Lua statement and is executed.
+<P>
+Options start with
+<B>'-'</B>
+and are described below.
+You can use
+<B>'--'</B>
+to signal the end of options.
+<P>
+If no arguments are given,
+then
+<B>"-v -i"</B>
+is assumed when the standard input is a terminal;
+otherwise,
+<B>"-"</B>
+is assumed.
+<P>
+In interactive mode,
+<B>lua</B>
+prompts the user,
+reads lines from the standard input,
+and executes them as they are read.
+If a line does not contain a complete statement,
+then a secondary prompt is displayed and
+lines are read until a complete statement is formed or
+a syntax error is found.
+So, one way to interrupt the reading of an incomplete statement is
+to force a syntax error:
+adding a
+<B>';'</B>
+in the middle of a statement is a sure way of forcing a syntax error
+(except inside multiline strings and comments; these must be closed explicitly).
+If a line starts with
+<B>'='</B>,
+then
+<B>lua</B>
+displays the values of all the expressions in the remainder of the
+line. The expressions must be separated by commas.
+The primary prompt is the value of the global variable
+<B>_PROMPT</B>,
+if this value is a string;
+otherwise, the default prompt is used.
+Similarly, the secondary prompt is the value of the global variable
+<B>_PROMPT2</B>.
+So,
+to change the prompts,
+set the corresponding variable to a string of your choice.
+You can do that after calling the interpreter
+or on the command line
+(but in this case you have to be careful with quotes
+if the prompt string contains a space; otherwise you may confuse the shell.)
+The default prompts are "&gt; " and "&gt;&gt; ".
+<H2>OPTIONS</H2>
+<P>
+<B>-</B>
+load and execute the standard input as a file,
+that is,
+not interactively,
+even when the standard input is a terminal.
+<P>
+<B>-e </B><I>stat</I>
+execute statement
+<I>stat</I>.
+You need to quote
+<I>stat </I>
+if it contains spaces, quotes,
+or other characters special to the shell.
+<P>
+<B>-i</B>
+enter interactive mode after
+<I>script</I>
+is executed.
+<P>
+<B>-l </B><I>name</I>
+call
+<B>require</B>('<I>name</I>')
+before executing
+<I>script</I>.
+Typically used to load libraries.
+<P>
+<B>-v</B>
+show version information.
+<H2>SEE ALSO</H2>
+<B>luac</B>(1)
+<BR>
+<A HREF="http://www.lua.org/">http://www.lua.org/</A>
+<H2>DIAGNOSTICS</H2>
+Error messages should be self explanatory.
+<H2>AUTHORS</H2>
+R. Ierusalimschy,
+L. H. de Figueiredo,
+and
+W. Celes
+<!-- EOF -->
+</BODY>
+</HTML>
diff --git a/source3/lua-5.1.4/doc/luac.html b/source3/lua-5.1.4/doc/luac.html
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--- /dev/null
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+<!-- $Id: luac.man,v 1.28 2006/01/06 16:03:34 lhf Exp $ -->
+<HTML>
+<HEAD>
+<TITLE>LUAC man page</TITLE>
+<LINK REL="stylesheet" TYPE="text/css" HREF="lua.css">
+</HEAD>
+
+<BODY BGCOLOR="#FFFFFF">
+
+<H2>NAME</H2>
+luac - Lua compiler
+<H2>SYNOPSIS</H2>
+<B>luac</B>
+[
+<I>options</I>
+] [
+<I>filenames</I>
+]
+<H2>DESCRIPTION</H2>
+<B>luac</B>
+is the Lua compiler.
+It translates programs written in the Lua programming language
+into binary files that can be later loaded and executed.
+<P>
+The main advantages of precompiling chunks are:
+faster loading,
+protecting source code from accidental user changes,
+and
+off-line syntax checking.
+<P>
+Precompiling does not imply faster execution
+because in Lua chunks are always compiled into bytecodes before being executed.
+<B>luac</B>
+simply allows those bytecodes to be saved in a file for later execution.
+<P>
+Precompiled chunks are not necessarily smaller than the corresponding source.
+The main goal in precompiling is faster loading.
+<P>
+The binary files created by
+<B>luac</B>
+are portable only among architectures with the same word size and byte order.
+<P>
+<B>luac</B>
+produces a single output file containing the bytecodes
+for all source files given.
+By default,
+the output file is named
+<B>luac.out</B>,
+but you can change this with the
+<B>-o</B>
+option.
+<P>
+In the command line,
+you can mix
+text files containing Lua source and
+binary files containing precompiled chunks.
+This is useful because several precompiled chunks,
+even from different (but compatible) platforms,
+can be combined into a single precompiled chunk.
+<P>
+You can use
+<B>'-'</B>
+to indicate the standard input as a source file
+and
+<B>'--'</B>
+to signal the end of options
+(that is,
+all remaining arguments will be treated as files even if they start with
+<B>'-'</B>).
+<P>
+The internal format of the binary files produced by
+<B>luac</B>
+is likely to change when a new version of Lua is released.
+So,
+save the source files of all Lua programs that you precompile.
+<P>
+<H2>OPTIONS</H2>
+Options must be separate.
+<P>
+<B>-l</B>
+produce a listing of the compiled bytecode for Lua's virtual machine.
+Listing bytecodes is useful to learn about Lua's virtual machine.
+If no files are given, then
+<B>luac</B>
+loads
+<B>luac.out</B>
+and lists its contents.
+<P>
+<B>-o </B><I>file</I>
+output to
+<I>file</I>,
+instead of the default
+<B>luac.out</B>.
+(You can use
+<B>'-'</B>
+for standard output,
+but not on platforms that open standard output in text mode.)
+The output file may be a source file because
+all files are loaded before the output file is written.
+Be careful not to overwrite precious files.
+<P>
+<B>-p</B>
+load files but do not generate any output file.
+Used mainly for syntax checking and for testing precompiled chunks:
+corrupted files will probably generate errors when loaded.
+Lua always performs a thorough integrity test on precompiled chunks.
+Bytecode that passes this test is completely safe,
+in the sense that it will not break the interpreter.
+However,
+there is no guarantee that such code does anything sensible.
+(None can be given, because the halting problem is unsolvable.)
+If no files are given, then
+<B>luac</B>
+loads
+<B>luac.out</B>
+and tests its contents.
+No messages are displayed if the file passes the integrity test.
+<P>
+<B>-s</B>
+strip debug information before writing the output file.
+This saves some space in very large chunks,
+but if errors occur when running a stripped chunk,
+then the error messages may not contain the full information they usually do.
+For instance,
+line numbers and names of local variables are lost.
+<P>
+<B>-v</B>
+show version information.
+<H2>FILES</H2>
+<P>
+<B>luac.out</B>
+default output file
+<H2>SEE ALSO</H2>
+<B>lua</B>(1)
+<BR>
+<A HREF="http://www.lua.org/">http://www.lua.org/</A>
+<H2>DIAGNOSTICS</H2>
+Error messages should be self explanatory.
+<H2>AUTHORS</H2>
+L. H. de Figueiredo,
+R. Ierusalimschy and
+W. Celes
+<!-- EOF -->
+</BODY>
+</HTML>
diff --git a/source3/lua-5.1.4/doc/manual.css b/source3/lua-5.1.4/doc/manual.css
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+++ b/source3/lua-5.1.4/doc/manual.css
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+h3 code {
+ font-family: inherit ;
+}
+
+pre {
+ font-size: 105% ;
+}
+
+span.apii {
+ float: right ;
+ font-family: inherit ;
+}
diff --git a/source3/lua-5.1.4/doc/manual.html b/source3/lua-5.1.4/doc/manual.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+
+<head>
+<title>Lua 5.1 Reference Manual</title>
+<link rel="stylesheet" type="text/css" href="lua.css">
+<link rel="stylesheet" type="text/css" href="manual.css">
+<META HTTP-EQUIV="content-type" CONTENT="text/html; charset=iso-8859-1">
+</head>
+
+<body>
+
+<hr>
+<h1>
+<a href="http://www.lua.org/"><img src="logo.gif" alt="" border="0"></a>
+Lua 5.1 Reference Manual
+</h1>
+
+by Roberto Ierusalimschy, Luiz Henrique de Figueiredo, Waldemar Celes
+<p>
+<small>
+Copyright &copy; 2006-2008 Lua.org, PUC-Rio.
+Freely available under the terms of the
+<a href="http://www.lua.org/license.html#5">Lua license</a>.
+</small>
+<hr>
+<p>
+
+<a href="contents.html#contents">contents</A>
+&middot;
+<a href="contents.html#index">index</A>
+
+<!-- ====================================================================== -->
+<p>
+
+<!-- $Id: manual.of,v 1.48 2008/08/18 15:24:20 roberto Exp $ -->
+
+
+
+
+<h1>1 - <a name="1">Introduction</a></h1>
+
+<p>
+Lua is an extension programming language designed to support
+general procedural programming with data description
+facilities.
+It also offers good support for object-oriented programming,
+functional programming, and data-driven programming.
+Lua is intended to be used as a powerful, light-weight
+scripting language for any program that needs one.
+Lua is implemented as a library, written in <em>clean</em> C
+(that is, in the common subset of ANSI&nbsp;C and C++).
+
+
+<p>
+Being an extension language, Lua has no notion of a "main" program:
+it only works <em>embedded</em> in a host client,
+called the <em>embedding program</em> or simply the <em>host</em>.
+This host program can invoke functions to execute a piece of Lua code,
+can write and read Lua variables,
+and can register C&nbsp;functions to be called by Lua code.
+Through the use of C&nbsp;functions, Lua can be augmented to cope with
+a wide range of different domains,
+thus creating customized programming languages sharing a syntactical framework.
+The Lua distribution includes a sample host program called <code>lua</code>,
+which uses the Lua library to offer a complete, stand-alone Lua interpreter.
+
+
+<p>
+Lua is free software,
+and is provided as usual with no guarantees,
+as stated in its license.
+The implementation described in this manual is available
+at Lua's official web site, <code>www.lua.org</code>.
+
+
+<p>
+Like any other reference manual,
+this document is dry in places.
+For a discussion of the decisions behind the design of Lua,
+see the technical papers available at Lua's web site.
+For a detailed introduction to programming in Lua,
+see Roberto's book, <em>Programming in Lua (Second Edition)</em>.
+
+
+
+<h1>2 - <a name="2">The Language</a></h1>
+
+<p>
+This section describes the lexis, the syntax, and the semantics of Lua.
+In other words,
+this section describes
+which tokens are valid,
+how they can be combined,
+and what their combinations mean.
+
+
+<p>
+The language constructs will be explained using the usual extended BNF notation,
+in which
+{<em>a</em>}&nbsp;means&nbsp;0 or more <em>a</em>'s, and
+[<em>a</em>]&nbsp;means an optional <em>a</em>.
+Non-terminals are shown like non-terminal,
+keywords are shown like <b>kword</b>,
+and other terminal symbols are shown like `<b>=</b>&acute;.
+The complete syntax of Lua can be found in <a href="#8">&sect;8</a>
+at the end of this manual.
+
+
+
+<h2>2.1 - <a name="2.1">Lexical Conventions</a></h2>
+
+<p>
+<em>Names</em>
+(also called <em>identifiers</em>)
+in Lua can be any string of letters,
+digits, and underscores,
+not beginning with a digit.
+This coincides with the definition of names in most languages.
+(The definition of letter depends on the current locale:
+any character considered alphabetic by the current locale
+can be used in an identifier.)
+Identifiers are used to name variables and table fields.
+
+
+<p>
+The following <em>keywords</em> are reserved
+and cannot be used as names:
+
+
+<pre>
+ and break do else elseif
+ end false for function if
+ in local nil not or
+ repeat return then true until while
+</pre>
+
+<p>
+Lua is a case-sensitive language:
+<code>and</code> is a reserved word, but <code>And</code> and <code>AND</code>
+are two different, valid names.
+As a convention, names starting with an underscore followed by
+uppercase letters (such as <a href="#pdf-_VERSION"><code>_VERSION</code></a>)
+are reserved for internal global variables used by Lua.
+
+
+<p>
+The following strings denote other tokens:
+
+<pre>
+ + - * / % ^ #
+ == ~= &lt;= &gt;= &lt; &gt; =
+ ( ) { } [ ]
+ ; : , . .. ...
+</pre>
+
+<p>
+<em>Literal strings</em>
+can be delimited by matching single or double quotes,
+and can contain the following C-like escape sequences:
+'<code>\a</code>' (bell),
+'<code>\b</code>' (backspace),
+'<code>\f</code>' (form feed),
+'<code>\n</code>' (newline),
+'<code>\r</code>' (carriage return),
+'<code>\t</code>' (horizontal tab),
+'<code>\v</code>' (vertical tab),
+'<code>\\</code>' (backslash),
+'<code>\"</code>' (quotation mark [double quote]),
+and '<code>\'</code>' (apostrophe [single quote]).
+Moreover, a backslash followed by a real newline
+results in a newline in the string.
+A character in a string can also be specified by its numerical value
+using the escape sequence <code>\<em>ddd</em></code>,
+where <em>ddd</em> is a sequence of up to three decimal digits.
+(Note that if a numerical escape is to be followed by a digit,
+it must be expressed using exactly three digits.)
+Strings in Lua can contain any 8-bit value, including embedded zeros,
+which can be specified as '<code>\0</code>'.
+
+
+<p>
+Literal strings can also be defined using a long format
+enclosed by <em>long brackets</em>.
+We define an <em>opening long bracket of level <em>n</em></em> as an opening
+square bracket followed by <em>n</em> equal signs followed by another
+opening square bracket.
+So, an opening long bracket of level&nbsp;0 is written as <code>[[</code>,
+an opening long bracket of level&nbsp;1 is written as <code>[=[</code>,
+and so on.
+A <em>closing long bracket</em> is defined similarly;
+for instance, a closing long bracket of level&nbsp;4 is written as <code>]====]</code>.
+A long string starts with an opening long bracket of any level and
+ends at the first closing long bracket of the same level.
+Literals in this bracketed form can run for several lines,
+do not interpret any escape sequences,
+and ignore long brackets of any other level.
+They can contain anything except a closing bracket of the proper level.
+
+
+<p>
+For convenience,
+when the opening long bracket is immediately followed by a newline,
+the newline is not included in the string.
+As an example, in a system using ASCII
+(in which '<code>a</code>' is coded as&nbsp;97,
+newline is coded as&nbsp;10, and '<code>1</code>' is coded as&nbsp;49),
+the five literal strings below denote the same string:
+
+<pre>
+ a = 'alo\n123"'
+ a = "alo\n123\""
+ a = '\97lo\10\04923"'
+ a = [[alo
+ 123"]]
+ a = [==[
+ alo
+ 123"]==]
+</pre>
+
+<p>
+A <em>numerical constant</em> can be written with an optional decimal part
+and an optional decimal exponent.
+Lua also accepts integer hexadecimal constants,
+by prefixing them with <code>0x</code>.
+Examples of valid numerical constants are
+
+<pre>
+ 3 3.0 3.1416 314.16e-2 0.31416E1 0xff 0x56
+</pre>
+
+<p>
+A <em>comment</em> starts with a double hyphen (<code>--</code>)
+anywhere outside a string.
+If the text immediately after <code>--</code> is not an opening long bracket,
+the comment is a <em>short comment</em>,
+which runs until the end of the line.
+Otherwise, it is a <em>long comment</em>,
+which runs until the corresponding closing long bracket.
+Long comments are frequently used to disable code temporarily.
+
+
+
+
+
+<h2>2.2 - <a name="2.2">Values and Types</a></h2>
+
+<p>
+Lua is a <em>dynamically typed language</em>.
+This means that
+variables do not have types; only values do.
+There are no type definitions in the language.
+All values carry their own type.
+
+
+<p>
+All values in Lua are <em>first-class values</em>.
+This means that all values can be stored in variables,
+passed as arguments to other functions, and returned as results.
+
+
+<p>
+There are eight basic types in Lua:
+<em>nil</em>, <em>boolean</em>, <em>number</em>,
+<em>string</em>, <em>function</em>, <em>userdata</em>,
+<em>thread</em>, and <em>table</em>.
+<em>Nil</em> is the type of the value <b>nil</b>,
+whose main property is to be different from any other value;
+it usually represents the absence of a useful value.
+<em>Boolean</em> is the type of the values <b>false</b> and <b>true</b>.
+Both <b>nil</b> and <b>false</b> make a condition false;
+any other value makes it true.
+<em>Number</em> represents real (double-precision floating-point) numbers.
+(It is easy to build Lua interpreters that use other
+internal representations for numbers,
+such as single-precision float or long integers;
+see file <code>luaconf.h</code>.)
+<em>String</em> represents arrays of characters.
+
+Lua is 8-bit clean:
+strings can contain any 8-bit character,
+including embedded zeros ('<code>\0</code>') (see <a href="#2.1">&sect;2.1</a>).
+
+
+<p>
+Lua can call (and manipulate) functions written in Lua and
+functions written in C
+(see <a href="#2.5.8">&sect;2.5.8</a>).
+
+
+<p>
+The type <em>userdata</em> is provided to allow arbitrary C&nbsp;data to
+be stored in Lua variables.
+This type corresponds to a block of raw memory
+and has no pre-defined operations in Lua,
+except assignment and identity test.
+However, by using <em>metatables</em>,
+the programmer can define operations for userdata values
+(see <a href="#2.8">&sect;2.8</a>).
+Userdata values cannot be created or modified in Lua,
+only through the C&nbsp;API.
+This guarantees the integrity of data owned by the host program.
+
+
+<p>
+The type <em>thread</em> represents independent threads of execution
+and it is used to implement coroutines (see <a href="#2.11">&sect;2.11</a>).
+Do not confuse Lua threads with operating-system threads.
+Lua supports coroutines on all systems,
+even those that do not support threads.
+
+
+<p>
+The type <em>table</em> implements associative arrays,
+that is, arrays that can be indexed not only with numbers,
+but with any value (except <b>nil</b>).
+Tables can be <em>heterogeneous</em>;
+that is, they can contain values of all types (except <b>nil</b>).
+Tables are the sole data structuring mechanism in Lua;
+they can be used to represent ordinary arrays,
+symbol tables, sets, records, graphs, trees, etc.
+To represent records, Lua uses the field name as an index.
+The language supports this representation by
+providing <code>a.name</code> as syntactic sugar for <code>a["name"]</code>.
+There are several convenient ways to create tables in Lua
+(see <a href="#2.5.7">&sect;2.5.7</a>).
+
+
+<p>
+Like indices,
+the value of a table field can be of any type (except <b>nil</b>).
+In particular,
+because functions are first-class values,
+table fields can contain functions.
+Thus tables can also carry <em>methods</em> (see <a href="#2.5.9">&sect;2.5.9</a>).
+
+
+<p>
+Tables, functions, threads, and (full) userdata values are <em>objects</em>:
+variables do not actually <em>contain</em> these values,
+only <em>references</em> to them.
+Assignment, parameter passing, and function returns
+always manipulate references to such values;
+these operations do not imply any kind of copy.
+
+
+<p>
+The library function <a href="#pdf-type"><code>type</code></a> returns a string describing the type
+of a given value.
+
+
+
+<h3>2.2.1 - <a name="2.2.1">Coercion</a></h3>
+
+<p>
+Lua provides automatic conversion between
+string and number values at run time.
+Any arithmetic operation applied to a string tries to convert
+this string to a number, following the usual conversion rules.
+Conversely, whenever a number is used where a string is expected,
+the number is converted to a string, in a reasonable format.
+For complete control over how numbers are converted to strings,
+use the <code>format</code> function from the string library
+(see <a href="#pdf-string.format"><code>string.format</code></a>).
+
+
+
+
+
+
+
+<h2>2.3 - <a name="2.3">Variables</a></h2>
+
+<p>
+Variables are places that store values.
+
+There are three kinds of variables in Lua:
+global variables, local variables, and table fields.
+
+
+<p>
+A single name can denote a global variable or a local variable
+(or a function's formal parameter,
+which is a particular kind of local variable):
+
+<pre>
+ var ::= Name
+</pre><p>
+Name denotes identifiers, as defined in <a href="#2.1">&sect;2.1</a>.
+
+
+<p>
+Any variable is assumed to be global unless explicitly declared
+as a local (see <a href="#2.4.7">&sect;2.4.7</a>).
+Local variables are <em>lexically scoped</em>:
+local variables can be freely accessed by functions
+defined inside their scope (see <a href="#2.6">&sect;2.6</a>).
+
+
+<p>
+Before the first assignment to a variable, its value is <b>nil</b>.
+
+
+<p>
+Square brackets are used to index a table:
+
+<pre>
+ var ::= prefixexp `<b>[</b>&acute; exp `<b>]</b>&acute;
+</pre><p>
+The meaning of accesses to global variables
+and table fields can be changed via metatables.
+An access to an indexed variable <code>t[i]</code> is equivalent to
+a call <code>gettable_event(t,i)</code>.
+(See <a href="#2.8">&sect;2.8</a> for a complete description of the
+<code>gettable_event</code> function.
+This function is not defined or callable in Lua.
+We use it here only for explanatory purposes.)
+
+
+<p>
+The syntax <code>var.Name</code> is just syntactic sugar for
+<code>var["Name"]</code>:
+
+<pre>
+ var ::= prefixexp `<b>.</b>&acute; Name
+</pre>
+
+<p>
+All global variables live as fields in ordinary Lua tables,
+called <em>environment tables</em> or simply
+<em>environments</em> (see <a href="#2.9">&sect;2.9</a>).
+Each function has its own reference to an environment,
+so that all global variables in this function
+will refer to this environment table.
+When a function is created,
+it inherits the environment from the function that created it.
+To get the environment table of a Lua function,
+you call <a href="#pdf-getfenv"><code>getfenv</code></a>.
+To replace it,
+you call <a href="#pdf-setfenv"><code>setfenv</code></a>.
+(You can only manipulate the environment of C&nbsp;functions
+through the debug library; (see <a href="#5.9">&sect;5.9</a>).)
+
+
+<p>
+An access to a global variable <code>x</code>
+is equivalent to <code>_env.x</code>,
+which in turn is equivalent to
+
+<pre>
+ gettable_event(_env, "x")
+</pre><p>
+where <code>_env</code> is the environment of the running function.
+(See <a href="#2.8">&sect;2.8</a> for a complete description of the
+<code>gettable_event</code> function.
+This function is not defined or callable in Lua.
+Similarly, the <code>_env</code> variable is not defined in Lua.
+We use them here only for explanatory purposes.)
+
+
+
+
+
+<h2>2.4 - <a name="2.4">Statements</a></h2>
+
+<p>
+Lua supports an almost conventional set of statements,
+similar to those in Pascal or C.
+This set includes
+assignments, control structures, function calls,
+and variable declarations.
+
+
+
+<h3>2.4.1 - <a name="2.4.1">Chunks</a></h3>
+
+<p>
+The unit of execution of Lua is called a <em>chunk</em>.
+A chunk is simply a sequence of statements,
+which are executed sequentially.
+Each statement can be optionally followed by a semicolon:
+
+<pre>
+ chunk ::= {stat [`<b>;</b>&acute;]}
+</pre><p>
+There are no empty statements and thus '<code>;;</code>' is not legal.
+
+
+<p>
+Lua handles a chunk as the body of an anonymous function
+with a variable number of arguments
+(see <a href="#2.5.9">&sect;2.5.9</a>).
+As such, chunks can define local variables,
+receive arguments, and return values.
+
+
+<p>
+A chunk can be stored in a file or in a string inside the host program.
+To execute a chunk,
+Lua first pre-compiles the chunk into instructions for a virtual machine,
+and then it executes the compiled code
+with an interpreter for the virtual machine.
+
+
+<p>
+Chunks can also be pre-compiled into binary form;
+see program <code>luac</code> for details.
+Programs in source and compiled forms are interchangeable;
+Lua automatically detects the file type and acts accordingly.
+
+
+
+
+
+
+<h3>2.4.2 - <a name="2.4.2">Blocks</a></h3><p>
+A block is a list of statements;
+syntactically, a block is the same as a chunk:
+
+<pre>
+ block ::= chunk
+</pre>
+
+<p>
+A block can be explicitly delimited to produce a single statement:
+
+<pre>
+ stat ::= <b>do</b> block <b>end</b>
+</pre><p>
+Explicit blocks are useful
+to control the scope of variable declarations.
+Explicit blocks are also sometimes used to
+add a <b>return</b> or <b>break</b> statement in the middle
+of another block (see <a href="#2.4.4">&sect;2.4.4</a>).
+
+
+
+
+
+<h3>2.4.3 - <a name="2.4.3">Assignment</a></h3>
+
+<p>
+Lua allows multiple assignments.
+Therefore, the syntax for assignment
+defines a list of variables on the left side
+and a list of expressions on the right side.
+The elements in both lists are separated by commas:
+
+<pre>
+ stat ::= varlist `<b>=</b>&acute; explist
+ varlist ::= var {`<b>,</b>&acute; var}
+ explist ::= exp {`<b>,</b>&acute; exp}
+</pre><p>
+Expressions are discussed in <a href="#2.5">&sect;2.5</a>.
+
+
+<p>
+Before the assignment,
+the list of values is <em>adjusted</em> to the length of
+the list of variables.
+If there are more values than needed,
+the excess values are thrown away.
+If there are fewer values than needed,
+the list is extended with as many <b>nil</b>'s as needed.
+If the list of expressions ends with a function call,
+then all values returned by that call enter the list of values,
+before the adjustment
+(except when the call is enclosed in parentheses; see <a href="#2.5">&sect;2.5</a>).
+
+
+<p>
+The assignment statement first evaluates all its expressions
+and only then are the assignments performed.
+Thus the code
+
+<pre>
+ i = 3
+ i, a[i] = i+1, 20
+</pre><p>
+sets <code>a[3]</code> to 20, without affecting <code>a[4]</code>
+because the <code>i</code> in <code>a[i]</code> is evaluated (to 3)
+before it is assigned&nbsp;4.
+Similarly, the line
+
+<pre>
+ x, y = y, x
+</pre><p>
+exchanges the values of <code>x</code> and <code>y</code>,
+and
+
+<pre>
+ x, y, z = y, z, x
+</pre><p>
+cyclically permutes the values of <code>x</code>, <code>y</code>, and <code>z</code>.
+
+
+<p>
+The meaning of assignments to global variables
+and table fields can be changed via metatables.
+An assignment to an indexed variable <code>t[i] = val</code> is equivalent to
+<code>settable_event(t,i,val)</code>.
+(See <a href="#2.8">&sect;2.8</a> for a complete description of the
+<code>settable_event</code> function.
+This function is not defined or callable in Lua.
+We use it here only for explanatory purposes.)
+
+
+<p>
+An assignment to a global variable <code>x = val</code>
+is equivalent to the assignment
+<code>_env.x = val</code>,
+which in turn is equivalent to
+
+<pre>
+ settable_event(_env, "x", val)
+</pre><p>
+where <code>_env</code> is the environment of the running function.
+(The <code>_env</code> variable is not defined in Lua.
+We use it here only for explanatory purposes.)
+
+
+
+
+
+<h3>2.4.4 - <a name="2.4.4">Control Structures</a></h3><p>
+The control structures
+<b>if</b>, <b>while</b>, and <b>repeat</b> have the usual meaning and
+familiar syntax:
+
+
+
+
+<pre>
+ stat ::= <b>while</b> exp <b>do</b> block <b>end</b>
+ stat ::= <b>repeat</b> block <b>until</b> exp
+ stat ::= <b>if</b> exp <b>then</b> block {<b>elseif</b> exp <b>then</b> block} [<b>else</b> block] <b>end</b>
+</pre><p>
+Lua also has a <b>for</b> statement, in two flavors (see <a href="#2.4.5">&sect;2.4.5</a>).
+
+
+<p>
+The condition expression of a
+control structure can return any value.
+Both <b>false</b> and <b>nil</b> are considered false.
+All values different from <b>nil</b> and <b>false</b> are considered true
+(in particular, the number 0 and the empty string are also true).
+
+
+<p>
+In the <b>repeat</b>&ndash;<b>until</b> loop,
+the inner block does not end at the <b>until</b> keyword,
+but only after the condition.
+So, the condition can refer to local variables
+declared inside the loop block.
+
+
+<p>
+The <b>return</b> statement is used to return values
+from a function or a chunk (which is just a function).
+
+Functions and chunks can return more than one value,
+and so the syntax for the <b>return</b> statement is
+
+<pre>
+ stat ::= <b>return</b> [explist]
+</pre>
+
+<p>
+The <b>break</b> statement is used to terminate the execution of a
+<b>while</b>, <b>repeat</b>, or <b>for</b> loop,
+skipping to the next statement after the loop:
+
+
+<pre>
+ stat ::= <b>break</b>
+</pre><p>
+A <b>break</b> ends the innermost enclosing loop.
+
+
+<p>
+The <b>return</b> and <b>break</b>
+statements can only be written as the <em>last</em> statement of a block.
+If it is really necessary to <b>return</b> or <b>break</b> in the
+middle of a block,
+then an explicit inner block can be used,
+as in the idioms
+<code>do return end</code> and <code>do break end</code>,
+because now <b>return</b> and <b>break</b> are the last statements in
+their (inner) blocks.
+
+
+
+
+
+<h3>2.4.5 - <a name="2.4.5">For Statement</a></h3>
+
+<p>
+
+The <b>for</b> statement has two forms:
+one numeric and one generic.
+
+
+<p>
+The numeric <b>for</b> loop repeats a block of code while a
+control variable runs through an arithmetic progression.
+It has the following syntax:
+
+<pre>
+ stat ::= <b>for</b> Name `<b>=</b>&acute; exp `<b>,</b>&acute; exp [`<b>,</b>&acute; exp] <b>do</b> block <b>end</b>
+</pre><p>
+The <em>block</em> is repeated for <em>name</em> starting at the value of
+the first <em>exp</em>, until it passes the second <em>exp</em> by steps of the
+third <em>exp</em>.
+More precisely, a <b>for</b> statement like
+
+<pre>
+ for v = <em>e1</em>, <em>e2</em>, <em>e3</em> do <em>block</em> end
+</pre><p>
+is equivalent to the code:
+
+<pre>
+ do
+ local <em>var</em>, <em>limit</em>, <em>step</em> = tonumber(<em>e1</em>), tonumber(<em>e2</em>), tonumber(<em>e3</em>)
+ if not (<em>var</em> and <em>limit</em> and <em>step</em>) then error() end
+ while (<em>step</em> &gt; 0 and <em>var</em> &lt;= <em>limit</em>) or (<em>step</em> &lt;= 0 and <em>var</em> &gt;= <em>limit</em>) do
+ local v = <em>var</em>
+ <em>block</em>
+ <em>var</em> = <em>var</em> + <em>step</em>
+ end
+ end
+</pre><p>
+Note the following:
+
+<ul>
+
+<li>
+All three control expressions are evaluated only once,
+before the loop starts.
+They must all result in numbers.
+</li>
+
+<li>
+<code><em>var</em></code>, <code><em>limit</em></code>, and <code><em>step</em></code> are invisible variables.
+The names shown here are for explanatory purposes only.
+</li>
+
+<li>
+If the third expression (the step) is absent,
+then a step of&nbsp;1 is used.
+</li>
+
+<li>
+You can use <b>break</b> to exit a <b>for</b> loop.
+</li>
+
+<li>
+The loop variable <code>v</code> is local to the loop;
+you cannot use its value after the <b>for</b> ends or is broken.
+If you need this value,
+assign it to another variable before breaking or exiting the loop.
+</li>
+
+</ul>
+
+<p>
+The generic <b>for</b> statement works over functions,
+called <em>iterators</em>.
+On each iteration, the iterator function is called to produce a new value,
+stopping when this new value is <b>nil</b>.
+The generic <b>for</b> loop has the following syntax:
+
+<pre>
+ stat ::= <b>for</b> namelist <b>in</b> explist <b>do</b> block <b>end</b>
+ namelist ::= Name {`<b>,</b>&acute; Name}
+</pre><p>
+A <b>for</b> statement like
+
+<pre>
+ for <em>var_1</em>, &middot;&middot;&middot;, <em>var_n</em> in <em>explist</em> do <em>block</em> end
+</pre><p>
+is equivalent to the code:
+
+<pre>
+ do
+ local <em>f</em>, <em>s</em>, <em>var</em> = <em>explist</em>
+ while true do
+ local <em>var_1</em>, &middot;&middot;&middot;, <em>var_n</em> = <em>f</em>(<em>s</em>, <em>var</em>)
+ <em>var</em> = <em>var_1</em>
+ if <em>var</em> == nil then break end
+ <em>block</em>
+ end
+ end
+</pre><p>
+Note the following:
+
+<ul>
+
+<li>
+<code><em>explist</em></code> is evaluated only once.
+Its results are an <em>iterator</em> function,
+a <em>state</em>,
+and an initial value for the first <em>iterator variable</em>.
+</li>
+
+<li>
+<code><em>f</em></code>, <code><em>s</em></code>, and <code><em>var</em></code> are invisible variables.
+The names are here for explanatory purposes only.
+</li>
+
+<li>
+You can use <b>break</b> to exit a <b>for</b> loop.
+</li>
+
+<li>
+The loop variables <code><em>var_i</em></code> are local to the loop;
+you cannot use their values after the <b>for</b> ends.
+If you need these values,
+then assign them to other variables before breaking or exiting the loop.
+</li>
+
+</ul>
+
+
+
+
+<h3>2.4.6 - <a name="2.4.6">Function Calls as Statements</a></h3><p>
+To allow possible side-effects,
+function calls can be executed as statements:
+
+<pre>
+ stat ::= functioncall
+</pre><p>
+In this case, all returned values are thrown away.
+Function calls are explained in <a href="#2.5.8">&sect;2.5.8</a>.
+
+
+
+
+
+<h3>2.4.7 - <a name="2.4.7">Local Declarations</a></h3><p>
+Local variables can be declared anywhere inside a block.
+The declaration can include an initial assignment:
+
+<pre>
+ stat ::= <b>local</b> namelist [`<b>=</b>&acute; explist]
+</pre><p>
+If present, an initial assignment has the same semantics
+of a multiple assignment (see <a href="#2.4.3">&sect;2.4.3</a>).
+Otherwise, all variables are initialized with <b>nil</b>.
+
+
+<p>
+A chunk is also a block (see <a href="#2.4.1">&sect;2.4.1</a>),
+and so local variables can be declared in a chunk outside any explicit block.
+The scope of such local variables extends until the end of the chunk.
+
+
+<p>
+The visibility rules for local variables are explained in <a href="#2.6">&sect;2.6</a>.
+
+
+
+
+
+
+
+<h2>2.5 - <a name="2.5">Expressions</a></h2>
+
+<p>
+The basic expressions in Lua are the following:
+
+<pre>
+ exp ::= prefixexp
+ exp ::= <b>nil</b> | <b>false</b> | <b>true</b>
+ exp ::= Number
+ exp ::= String
+ exp ::= function
+ exp ::= tableconstructor
+ exp ::= `<b>...</b>&acute;
+ exp ::= exp binop exp
+ exp ::= unop exp
+ prefixexp ::= var | functioncall | `<b>(</b>&acute; exp `<b>)</b>&acute;
+</pre>
+
+<p>
+Numbers and literal strings are explained in <a href="#2.1">&sect;2.1</a>;
+variables are explained in <a href="#2.3">&sect;2.3</a>;
+function definitions are explained in <a href="#2.5.9">&sect;2.5.9</a>;
+function calls are explained in <a href="#2.5.8">&sect;2.5.8</a>;
+table constructors are explained in <a href="#2.5.7">&sect;2.5.7</a>.
+Vararg expressions,
+denoted by three dots ('<code>...</code>'), can only be used when
+directly inside a vararg function;
+they are explained in <a href="#2.5.9">&sect;2.5.9</a>.
+
+
+<p>
+Binary operators comprise arithmetic operators (see <a href="#2.5.1">&sect;2.5.1</a>),
+relational operators (see <a href="#2.5.2">&sect;2.5.2</a>), logical operators (see <a href="#2.5.3">&sect;2.5.3</a>),
+and the concatenation operator (see <a href="#2.5.4">&sect;2.5.4</a>).
+Unary operators comprise the unary minus (see <a href="#2.5.1">&sect;2.5.1</a>),
+the unary <b>not</b> (see <a href="#2.5.3">&sect;2.5.3</a>),
+and the unary <em>length operator</em> (see <a href="#2.5.5">&sect;2.5.5</a>).
+
+
+<p>
+Both function calls and vararg expressions can result in multiple values.
+If an expression is used as a statement
+(only possible for function calls (see <a href="#2.4.6">&sect;2.4.6</a>)),
+then its return list is adjusted to zero elements,
+thus discarding all returned values.
+If an expression is used as the last (or the only) element
+of a list of expressions,
+then no adjustment is made
+(unless the call is enclosed in parentheses).
+In all other contexts,
+Lua adjusts the result list to one element,
+discarding all values except the first one.
+
+
+<p>
+Here are some examples:
+
+<pre>
+ f() -- adjusted to 0 results
+ g(f(), x) -- f() is adjusted to 1 result
+ g(x, f()) -- g gets x plus all results from f()
+ a,b,c = f(), x -- f() is adjusted to 1 result (c gets nil)
+ a,b = ... -- a gets the first vararg parameter, b gets
+ -- the second (both a and b can get nil if there
+ -- is no corresponding vararg parameter)
+
+ a,b,c = x, f() -- f() is adjusted to 2 results
+ a,b,c = f() -- f() is adjusted to 3 results
+ return f() -- returns all results from f()
+ return ... -- returns all received vararg parameters
+ return x,y,f() -- returns x, y, and all results from f()
+ {f()} -- creates a list with all results from f()
+ {...} -- creates a list with all vararg parameters
+ {f(), nil} -- f() is adjusted to 1 result
+</pre>
+
+<p>
+Any expression enclosed in parentheses always results in only one value.
+Thus,
+<code>(f(x,y,z))</code> is always a single value,
+even if <code>f</code> returns several values.
+(The value of <code>(f(x,y,z))</code> is the first value returned by <code>f</code>
+or <b>nil</b> if <code>f</code> does not return any values.)
+
+
+
+<h3>2.5.1 - <a name="2.5.1">Arithmetic Operators</a></h3><p>
+Lua supports the usual arithmetic operators:
+the binary <code>+</code> (addition),
+<code>-</code> (subtraction), <code>*</code> (multiplication),
+<code>/</code> (division), <code>%</code> (modulo), and <code>^</code> (exponentiation);
+and unary <code>-</code> (negation).
+If the operands are numbers, or strings that can be converted to
+numbers (see <a href="#2.2.1">&sect;2.2.1</a>),
+then all operations have the usual meaning.
+Exponentiation works for any exponent.
+For instance, <code>x^(-0.5)</code> computes the inverse of the square root of <code>x</code>.
+Modulo is defined as
+
+<pre>
+ a % b == a - math.floor(a/b)*b
+</pre><p>
+That is, it is the remainder of a division that rounds
+the quotient towards minus infinity.
+
+
+
+
+
+<h3>2.5.2 - <a name="2.5.2">Relational Operators</a></h3><p>
+The relational operators in Lua are
+
+<pre>
+ == ~= &lt; &gt; &lt;= &gt;=
+</pre><p>
+These operators always result in <b>false</b> or <b>true</b>.
+
+
+<p>
+Equality (<code>==</code>) first compares the type of its operands.
+If the types are different, then the result is <b>false</b>.
+Otherwise, the values of the operands are compared.
+Numbers and strings are compared in the usual way.
+Objects (tables, userdata, threads, and functions)
+are compared by <em>reference</em>:
+two objects are considered equal only if they are the <em>same</em> object.
+Every time you create a new object
+(a table, userdata, thread, or function),
+this new object is different from any previously existing object.
+
+
+<p>
+You can change the way that Lua compares tables and userdata
+by using the "eq" metamethod (see <a href="#2.8">&sect;2.8</a>).
+
+
+<p>
+The conversion rules of <a href="#2.2.1">&sect;2.2.1</a>
+<em>do not</em> apply to equality comparisons.
+Thus, <code>"0"==0</code> evaluates to <b>false</b>,
+and <code>t[0]</code> and <code>t["0"]</code> denote different
+entries in a table.
+
+
+<p>
+The operator <code>~=</code> is exactly the negation of equality (<code>==</code>).
+
+
+<p>
+The order operators work as follows.
+If both arguments are numbers, then they are compared as such.
+Otherwise, if both arguments are strings,
+then their values are compared according to the current locale.
+Otherwise, Lua tries to call the "lt" or the "le"
+metamethod (see <a href="#2.8">&sect;2.8</a>).
+A comparison <code>a &gt; b</code> is translated to <code>b &lt; a</code>
+and <code>a &gt;= b</code> is translated to <code>b &lt;= a</code>.
+
+
+
+
+
+<h3>2.5.3 - <a name="2.5.3">Logical Operators</a></h3><p>
+The logical operators in Lua are
+<b>and</b>, <b>or</b>, and <b>not</b>.
+Like the control structures (see <a href="#2.4.4">&sect;2.4.4</a>),
+all logical operators consider both <b>false</b> and <b>nil</b> as false
+and anything else as true.
+
+
+<p>
+The negation operator <b>not</b> always returns <b>false</b> or <b>true</b>.
+The conjunction operator <b>and</b> returns its first argument
+if this value is <b>false</b> or <b>nil</b>;
+otherwise, <b>and</b> returns its second argument.
+The disjunction operator <b>or</b> returns its first argument
+if this value is different from <b>nil</b> and <b>false</b>;
+otherwise, <b>or</b> returns its second argument.
+Both <b>and</b> and <b>or</b> use short-cut evaluation;
+that is,
+the second operand is evaluated only if necessary.
+Here are some examples:
+
+<pre>
+ 10 or 20 --&gt; 10
+ 10 or error() --&gt; 10
+ nil or "a" --&gt; "a"
+ nil and 10 --&gt; nil
+ false and error() --&gt; false
+ false and nil --&gt; false
+ false or nil --&gt; nil
+ 10 and 20 --&gt; 20
+</pre><p>
+(In this manual,
+<code>--&gt;</code> indicates the result of the preceding expression.)
+
+
+
+
+
+<h3>2.5.4 - <a name="2.5.4">Concatenation</a></h3><p>
+The string concatenation operator in Lua is
+denoted by two dots ('<code>..</code>').
+If both operands are strings or numbers, then they are converted to
+strings according to the rules mentioned in <a href="#2.2.1">&sect;2.2.1</a>.
+Otherwise, the "concat" metamethod is called (see <a href="#2.8">&sect;2.8</a>).
+
+
+
+
+
+<h3>2.5.5 - <a name="2.5.5">The Length Operator</a></h3>
+
+<p>
+The length operator is denoted by the unary operator <code>#</code>.
+The length of a string is its number of bytes
+(that is, the usual meaning of string length when each
+character is one byte).
+
+
+<p>
+The length of a table <code>t</code> is defined to be any
+integer index <code>n</code>
+such that <code>t[n]</code> is not <b>nil</b> and <code>t[n+1]</code> is <b>nil</b>;
+moreover, if <code>t[1]</code> is <b>nil</b>, <code>n</code> can be zero.
+For a regular array, with non-nil values from 1 to a given <code>n</code>,
+its length is exactly that <code>n</code>,
+the index of its last value.
+If the array has "holes"
+(that is, <b>nil</b> values between other non-nil values),
+then <code>#t</code> can be any of the indices that
+directly precedes a <b>nil</b> value
+(that is, it may consider any such <b>nil</b> value as the end of
+the array).
+
+
+
+
+
+<h3>2.5.6 - <a name="2.5.6">Precedence</a></h3><p>
+Operator precedence in Lua follows the table below,
+from lower to higher priority:
+
+<pre>
+ or
+ and
+ &lt; &gt; &lt;= &gt;= ~= ==
+ ..
+ + -
+ * / %
+ not # - (unary)
+ ^
+</pre><p>
+As usual,
+you can use parentheses to change the precedences of an expression.
+The concatenation ('<code>..</code>') and exponentiation ('<code>^</code>')
+operators are right associative.
+All other binary operators are left associative.
+
+
+
+
+
+<h3>2.5.7 - <a name="2.5.7">Table Constructors</a></h3><p>
+Table constructors are expressions that create tables.
+Every time a constructor is evaluated, a new table is created.
+A constructor can be used to create an empty table
+or to create a table and initialize some of its fields.
+The general syntax for constructors is
+
+<pre>
+ tableconstructor ::= `<b>{</b>&acute; [fieldlist] `<b>}</b>&acute;
+ fieldlist ::= field {fieldsep field} [fieldsep]
+ field ::= `<b>[</b>&acute; exp `<b>]</b>&acute; `<b>=</b>&acute; exp | Name `<b>=</b>&acute; exp | exp
+ fieldsep ::= `<b>,</b>&acute; | `<b>;</b>&acute;
+</pre>
+
+<p>
+Each field of the form <code>[exp1] = exp2</code> adds to the new table an entry
+with key <code>exp1</code> and value <code>exp2</code>.
+A field of the form <code>name = exp</code> is equivalent to
+<code>["name"] = exp</code>.
+Finally, fields of the form <code>exp</code> are equivalent to
+<code>[i] = exp</code>, where <code>i</code> are consecutive numerical integers,
+starting with 1.
+Fields in the other formats do not affect this counting.
+For example,
+
+<pre>
+ a = { [f(1)] = g; "x", "y"; x = 1, f(x), [30] = 23; 45 }
+</pre><p>
+is equivalent to
+
+<pre>
+ do
+ local t = {}
+ t[f(1)] = g
+ t[1] = "x" -- 1st exp
+ t[2] = "y" -- 2nd exp
+ t.x = 1 -- t["x"] = 1
+ t[3] = f(x) -- 3rd exp
+ t[30] = 23
+ t[4] = 45 -- 4th exp
+ a = t
+ end
+</pre>
+
+<p>
+If the last field in the list has the form <code>exp</code>
+and the expression is a function call or a vararg expression,
+then all values returned by this expression enter the list consecutively
+(see <a href="#2.5.8">&sect;2.5.8</a>).
+To avoid this,
+enclose the function call or the vararg expression
+in parentheses (see <a href="#2.5">&sect;2.5</a>).
+
+
+<p>
+The field list can have an optional trailing separator,
+as a convenience for machine-generated code.
+
+
+
+
+
+<h3>2.5.8 - <a name="2.5.8">Function Calls</a></h3><p>
+A function call in Lua has the following syntax:
+
+<pre>
+ functioncall ::= prefixexp args
+</pre><p>
+In a function call,
+first prefixexp and args are evaluated.
+If the value of prefixexp has type <em>function</em>,
+then this function is called
+with the given arguments.
+Otherwise, the prefixexp "call" metamethod is called,
+having as first parameter the value of prefixexp,
+followed by the original call arguments
+(see <a href="#2.8">&sect;2.8</a>).
+
+
+<p>
+The form
+
+<pre>
+ functioncall ::= prefixexp `<b>:</b>&acute; Name args
+</pre><p>
+can be used to call "methods".
+A call <code>v:name(<em>args</em>)</code>
+is syntactic sugar for <code>v.name(v,<em>args</em>)</code>,
+except that <code>v</code> is evaluated only once.
+
+
+<p>
+Arguments have the following syntax:
+
+<pre>
+ args ::= `<b>(</b>&acute; [explist] `<b>)</b>&acute;
+ args ::= tableconstructor
+ args ::= String
+</pre><p>
+All argument expressions are evaluated before the call.
+A call of the form <code>f{<em>fields</em>}</code> is
+syntactic sugar for <code>f({<em>fields</em>})</code>;
+that is, the argument list is a single new table.
+A call of the form <code>f'<em>string</em>'</code>
+(or <code>f"<em>string</em>"</code> or <code>f[[<em>string</em>]]</code>)
+is syntactic sugar for <code>f('<em>string</em>')</code>;
+that is, the argument list is a single literal string.
+
+
+<p>
+As an exception to the free-format syntax of Lua,
+you cannot put a line break before the '<code>(</code>' in a function call.
+This restriction avoids some ambiguities in the language.
+If you write
+
+<pre>
+ a = f
+ (g).x(a)
+</pre><p>
+Lua would see that as a single statement, <code>a = f(g).x(a)</code>.
+So, if you want two statements, you must add a semi-colon between them.
+If you actually want to call <code>f</code>,
+you must remove the line break before <code>(g)</code>.
+
+
+<p>
+A call of the form <code>return</code> <em>functioncall</em> is called
+a <em>tail call</em>.
+Lua implements <em>proper tail calls</em>
+(or <em>proper tail recursion</em>):
+in a tail call,
+the called function reuses the stack entry of the calling function.
+Therefore, there is no limit on the number of nested tail calls that
+a program can execute.
+However, a tail call erases any debug information about the
+calling function.
+Note that a tail call only happens with a particular syntax,
+where the <b>return</b> has one single function call as argument;
+this syntax makes the calling function return exactly
+the returns of the called function.
+So, none of the following examples are tail calls:
+
+<pre>
+ return (f(x)) -- results adjusted to 1
+ return 2 * f(x)
+ return x, f(x) -- additional results
+ f(x); return -- results discarded
+ return x or f(x) -- results adjusted to 1
+</pre>
+
+
+
+
+<h3>2.5.9 - <a name="2.5.9">Function Definitions</a></h3>
+
+<p>
+The syntax for function definition is
+
+<pre>
+ function ::= <b>function</b> funcbody
+ funcbody ::= `<b>(</b>&acute; [parlist] `<b>)</b>&acute; block <b>end</b>
+</pre>
+
+<p>
+The following syntactic sugar simplifies function definitions:
+
+<pre>
+ stat ::= <b>function</b> funcname funcbody
+ stat ::= <b>local</b> <b>function</b> Name funcbody
+ funcname ::= Name {`<b>.</b>&acute; Name} [`<b>:</b>&acute; Name]
+</pre><p>
+The statement
+
+<pre>
+ function f () <em>body</em> end
+</pre><p>
+translates to
+
+<pre>
+ f = function () <em>body</em> end
+</pre><p>
+The statement
+
+<pre>
+ function t.a.b.c.f () <em>body</em> end
+</pre><p>
+translates to
+
+<pre>
+ t.a.b.c.f = function () <em>body</em> end
+</pre><p>
+The statement
+
+<pre>
+ local function f () <em>body</em> end
+</pre><p>
+translates to
+
+<pre>
+ local f; f = function () <em>body</em> end
+</pre><p>
+<em>not</em> to
+
+<pre>
+ local f = function () <em>body</em> end
+</pre><p>
+(This only makes a difference when the body of the function
+contains references to <code>f</code>.)
+
+
+<p>
+A function definition is an executable expression,
+whose value has type <em>function</em>.
+When Lua pre-compiles a chunk,
+all its function bodies are pre-compiled too.
+Then, whenever Lua executes the function definition,
+the function is <em>instantiated</em> (or <em>closed</em>).
+This function instance (or <em>closure</em>)
+is the final value of the expression.
+Different instances of the same function
+can refer to different external local variables
+and can have different environment tables.
+
+
+<p>
+Parameters act as local variables that are
+initialized with the argument values:
+
+<pre>
+ parlist ::= namelist [`<b>,</b>&acute; `<b>...</b>&acute;] | `<b>...</b>&acute;
+</pre><p>
+When a function is called,
+the list of arguments is adjusted to
+the length of the list of parameters,
+unless the function is a variadic or <em>vararg function</em>,
+which is
+indicated by three dots ('<code>...</code>') at the end of its parameter list.
+A vararg function does not adjust its argument list;
+instead, it collects all extra arguments and supplies them
+to the function through a <em>vararg expression</em>,
+which is also written as three dots.
+The value of this expression is a list of all actual extra arguments,
+similar to a function with multiple results.
+If a vararg expression is used inside another expression
+or in the middle of a list of expressions,
+then its return list is adjusted to one element.
+If the expression is used as the last element of a list of expressions,
+then no adjustment is made
+(unless that last expression is enclosed in parentheses).
+
+
+<p>
+As an example, consider the following definitions:
+
+<pre>
+ function f(a, b) end
+ function g(a, b, ...) end
+ function r() return 1,2,3 end
+</pre><p>
+Then, we have the following mapping from arguments to parameters and
+to the vararg expression:
+
+<pre>
+ CALL PARAMETERS
+
+ f(3) a=3, b=nil
+ f(3, 4) a=3, b=4
+ f(3, 4, 5) a=3, b=4
+ f(r(), 10) a=1, b=10
+ f(r()) a=1, b=2
+
+ g(3) a=3, b=nil, ... --&gt; (nothing)
+ g(3, 4) a=3, b=4, ... --&gt; (nothing)
+ g(3, 4, 5, 8) a=3, b=4, ... --&gt; 5 8
+ g(5, r()) a=5, b=1, ... --&gt; 2 3
+</pre>
+
+<p>
+Results are returned using the <b>return</b> statement (see <a href="#2.4.4">&sect;2.4.4</a>).
+If control reaches the end of a function
+without encountering a <b>return</b> statement,
+then the function returns with no results.
+
+
+<p>
+The <em>colon</em> syntax
+is used for defining <em>methods</em>,
+that is, functions that have an implicit extra parameter <code>self</code>.
+Thus, the statement
+
+<pre>
+ function t.a.b.c:f (<em>params</em>) <em>body</em> end
+</pre><p>
+is syntactic sugar for
+
+<pre>
+ t.a.b.c.f = function (self, <em>params</em>) <em>body</em> end
+</pre>
+
+
+
+
+
+
+<h2>2.6 - <a name="2.6">Visibility Rules</a></h2>
+
+<p>
+
+Lua is a lexically scoped language.
+The scope of variables begins at the first statement <em>after</em>
+their declaration and lasts until the end of the innermost block that
+includes the declaration.
+Consider the following example:
+
+<pre>
+ x = 10 -- global variable
+ do -- new block
+ local x = x -- new 'x', with value 10
+ print(x) --&gt; 10
+ x = x+1
+ do -- another block
+ local x = x+1 -- another 'x'
+ print(x) --&gt; 12
+ end
+ print(x) --&gt; 11
+ end
+ print(x) --&gt; 10 (the global one)
+</pre>
+
+<p>
+Notice that, in a declaration like <code>local x = x</code>,
+the new <code>x</code> being declared is not in scope yet,
+and so the second <code>x</code> refers to the outside variable.
+
+
+<p>
+Because of the lexical scoping rules,
+local variables can be freely accessed by functions
+defined inside their scope.
+A local variable used by an inner function is called
+an <em>upvalue</em>, or <em>external local variable</em>,
+inside the inner function.
+
+
+<p>
+Notice that each execution of a <b>local</b> statement
+defines new local variables.
+Consider the following example:
+
+<pre>
+ a = {}
+ local x = 20
+ for i=1,10 do
+ local y = 0
+ a[i] = function () y=y+1; return x+y end
+ end
+</pre><p>
+The loop creates ten closures
+(that is, ten instances of the anonymous function).
+Each of these closures uses a different <code>y</code> variable,
+while all of them share the same <code>x</code>.
+
+
+
+
+
+<h2>2.7 - <a name="2.7">Error Handling</a></h2>
+
+<p>
+Because Lua is an embedded extension language,
+all Lua actions start from C&nbsp;code in the host program
+calling a function from the Lua library (see <a href="#lua_pcall"><code>lua_pcall</code></a>).
+Whenever an error occurs during Lua compilation or execution,
+control returns to C,
+which can take appropriate measures
+(such as printing an error message).
+
+
+<p>
+Lua code can explicitly generate an error by calling the
+<a href="#pdf-error"><code>error</code></a> function.
+If you need to catch errors in Lua,
+you can use the <a href="#pdf-pcall"><code>pcall</code></a> function.
+
+
+
+
+
+<h2>2.8 - <a name="2.8">Metatables</a></h2>
+
+<p>
+Every value in Lua can have a <em>metatable</em>.
+This <em>metatable</em> is an ordinary Lua table
+that defines the behavior of the original value
+under certain special operations.
+You can change several aspects of the behavior
+of operations over a value by setting specific fields in its metatable.
+For instance, when a non-numeric value is the operand of an addition,
+Lua checks for a function in the field <code>"__add"</code> in its metatable.
+If it finds one,
+Lua calls this function to perform the addition.
+
+
+<p>
+We call the keys in a metatable <em>events</em>
+and the values <em>metamethods</em>.
+In the previous example, the event is <code>"add"</code>
+and the metamethod is the function that performs the addition.
+
+
+<p>
+You can query the metatable of any value
+through the <a href="#pdf-getmetatable"><code>getmetatable</code></a> function.
+
+
+<p>
+You can replace the metatable of tables
+through the <a href="#pdf-setmetatable"><code>setmetatable</code></a>
+function.
+You cannot change the metatable of other types from Lua
+(except by using the debug library);
+you must use the C&nbsp;API for that.
+
+
+<p>
+Tables and full userdata have individual metatables
+(although multiple tables and userdata can share their metatables).
+Values of all other types share one single metatable per type;
+that is, there is one single metatable for all numbers,
+one for all strings, etc.
+
+
+<p>
+A metatable controls how an object behaves in arithmetic operations,
+order comparisons, concatenation, length operation, and indexing.
+A metatable also can define a function to be called when a userdata
+is garbage collected.
+For each of these operations Lua associates a specific key
+called an <em>event</em>.
+When Lua performs one of these operations over a value,
+it checks whether this value has a metatable with the corresponding event.
+If so, the value associated with that key (the metamethod)
+controls how Lua will perform the operation.
+
+
+<p>
+Metatables control the operations listed next.
+Each operation is identified by its corresponding name.
+The key for each operation is a string with its name prefixed by
+two underscores, '<code>__</code>';
+for instance, the key for operation "add" is the
+string <code>"__add"</code>.
+The semantics of these operations is better explained by a Lua function
+describing how the interpreter executes the operation.
+
+
+<p>
+The code shown here in Lua is only illustrative;
+the real behavior is hard coded in the interpreter
+and it is much more efficient than this simulation.
+All functions used in these descriptions
+(<a href="#pdf-rawget"><code>rawget</code></a>, <a href="#pdf-tonumber"><code>tonumber</code></a>, etc.)
+are described in <a href="#5.1">&sect;5.1</a>.
+In particular, to retrieve the metamethod of a given object,
+we use the expression
+
+<pre>
+ metatable(obj)[event]
+</pre><p>
+This should be read as
+
+<pre>
+ rawget(getmetatable(obj) or {}, event)
+</pre><p>
+
+That is, the access to a metamethod does not invoke other metamethods,
+and the access to objects with no metatables does not fail
+(it simply results in <b>nil</b>).
+
+
+
+<ul>
+
+<li><b>"add":</b>
+the <code>+</code> operation.
+
+
+
+<p>
+The function <code>getbinhandler</code> below defines how Lua chooses a handler
+for a binary operation.
+First, Lua tries the first operand.
+If its type does not define a handler for the operation,
+then Lua tries the second operand.
+
+<pre>
+ function getbinhandler (op1, op2, event)
+ return metatable(op1)[event] or metatable(op2)[event]
+ end
+</pre><p>
+By using this function,
+the behavior of the <code>op1 + op2</code> is
+
+<pre>
+ function add_event (op1, op2)
+ local o1, o2 = tonumber(op1), tonumber(op2)
+ if o1 and o2 then -- both operands are numeric?
+ return o1 + o2 -- '+' here is the primitive 'add'
+ else -- at least one of the operands is not numeric
+ local h = getbinhandler(op1, op2, "__add")
+ if h then
+ -- call the handler with both operands
+ return (h(op1, op2))
+ else -- no handler available: default behavior
+ error(&middot;&middot;&middot;)
+ end
+ end
+ end
+</pre><p>
+</li>
+
+<li><b>"sub":</b>
+the <code>-</code> operation.
+
+Behavior similar to the "add" operation.
+</li>
+
+<li><b>"mul":</b>
+the <code>*</code> operation.
+
+Behavior similar to the "add" operation.
+</li>
+
+<li><b>"div":</b>
+the <code>/</code> operation.
+
+Behavior similar to the "add" operation.
+</li>
+
+<li><b>"mod":</b>
+the <code>%</code> operation.
+
+Behavior similar to the "add" operation,
+with the operation
+<code>o1 - floor(o1/o2)*o2</code> as the primitive operation.
+</li>
+
+<li><b>"pow":</b>
+the <code>^</code> (exponentiation) operation.
+
+Behavior similar to the "add" operation,
+with the function <code>pow</code> (from the C&nbsp;math library)
+as the primitive operation.
+</li>
+
+<li><b>"unm":</b>
+the unary <code>-</code> operation.
+
+
+<pre>
+ function unm_event (op)
+ local o = tonumber(op)
+ if o then -- operand is numeric?
+ return -o -- '-' here is the primitive 'unm'
+ else -- the operand is not numeric.
+ -- Try to get a handler from the operand
+ local h = metatable(op).__unm
+ if h then
+ -- call the handler with the operand
+ return (h(op))
+ else -- no handler available: default behavior
+ error(&middot;&middot;&middot;)
+ end
+ end
+ end
+</pre><p>
+</li>
+
+<li><b>"concat":</b>
+the <code>..</code> (concatenation) operation.
+
+
+<pre>
+ function concat_event (op1, op2)
+ if (type(op1) == "string" or type(op1) == "number") and
+ (type(op2) == "string" or type(op2) == "number") then
+ return op1 .. op2 -- primitive string concatenation
+ else
+ local h = getbinhandler(op1, op2, "__concat")
+ if h then
+ return (h(op1, op2))
+ else
+ error(&middot;&middot;&middot;)
+ end
+ end
+ end
+</pre><p>
+</li>
+
+<li><b>"len":</b>
+the <code>#</code> operation.
+
+
+<pre>
+ function len_event (op)
+ if type(op) == "string" then
+ return strlen(op) -- primitive string length
+ elseif type(op) == "table" then
+ return #op -- primitive table length
+ else
+ local h = metatable(op).__len
+ if h then
+ -- call the handler with the operand
+ return (h(op))
+ else -- no handler available: default behavior
+ error(&middot;&middot;&middot;)
+ end
+ end
+ end
+</pre><p>
+See <a href="#2.5.5">&sect;2.5.5</a> for a description of the length of a table.
+</li>
+
+<li><b>"eq":</b>
+the <code>==</code> operation.
+
+The function <code>getcomphandler</code> defines how Lua chooses a metamethod
+for comparison operators.
+A metamethod only is selected when both objects
+being compared have the same type
+and the same metamethod for the selected operation.
+
+<pre>
+ function getcomphandler (op1, op2, event)
+ if type(op1) ~= type(op2) then return nil end
+ local mm1 = metatable(op1)[event]
+ local mm2 = metatable(op2)[event]
+ if mm1 == mm2 then return mm1 else return nil end
+ end
+</pre><p>
+The "eq" event is defined as follows:
+
+<pre>
+ function eq_event (op1, op2)
+ if type(op1) ~= type(op2) then -- different types?
+ return false -- different objects
+ end
+ if op1 == op2 then -- primitive equal?
+ return true -- objects are equal
+ end
+ -- try metamethod
+ local h = getcomphandler(op1, op2, "__eq")
+ if h then
+ return (h(op1, op2))
+ else
+ return false
+ end
+ end
+</pre><p>
+<code>a ~= b</code> is equivalent to <code>not (a == b)</code>.
+</li>
+
+<li><b>"lt":</b>
+the <code>&lt;</code> operation.
+
+
+<pre>
+ function lt_event (op1, op2)
+ if type(op1) == "number" and type(op2) == "number" then
+ return op1 &lt; op2 -- numeric comparison
+ elseif type(op1) == "string" and type(op2) == "string" then
+ return op1 &lt; op2 -- lexicographic comparison
+ else
+ local h = getcomphandler(op1, op2, "__lt")
+ if h then
+ return (h(op1, op2))
+ else
+ error(&middot;&middot;&middot;)
+ end
+ end
+ end
+</pre><p>
+<code>a &gt; b</code> is equivalent to <code>b &lt; a</code>.
+</li>
+
+<li><b>"le":</b>
+the <code>&lt;=</code> operation.
+
+
+<pre>
+ function le_event (op1, op2)
+ if type(op1) == "number" and type(op2) == "number" then
+ return op1 &lt;= op2 -- numeric comparison
+ elseif type(op1) == "string" and type(op2) == "string" then
+ return op1 &lt;= op2 -- lexicographic comparison
+ else
+ local h = getcomphandler(op1, op2, "__le")
+ if h then
+ return (h(op1, op2))
+ else
+ h = getcomphandler(op1, op2, "__lt")
+ if h then
+ return not h(op2, op1)
+ else
+ error(&middot;&middot;&middot;)
+ end
+ end
+ end
+ end
+</pre><p>
+<code>a &gt;= b</code> is equivalent to <code>b &lt;= a</code>.
+Note that, in the absence of a "le" metamethod,
+Lua tries the "lt", assuming that <code>a &lt;= b</code> is
+equivalent to <code>not (b &lt; a)</code>.
+</li>
+
+<li><b>"index":</b>
+The indexing access <code>table[key]</code>.
+
+
+<pre>
+ function gettable_event (table, key)
+ local h
+ if type(table) == "table" then
+ local v = rawget(table, key)
+ if v ~= nil then return v end
+ h = metatable(table).__index
+ if h == nil then return nil end
+ else
+ h = metatable(table).__index
+ if h == nil then
+ error(&middot;&middot;&middot;)
+ end
+ end
+ if type(h) == "function" then
+ return (h(table, key)) -- call the handler
+ else return h[key] -- or repeat operation on it
+ end
+ end
+</pre><p>
+</li>
+
+<li><b>"newindex":</b>
+The indexing assignment <code>table[key] = value</code>.
+
+
+<pre>
+ function settable_event (table, key, value)
+ local h
+ if type(table) == "table" then
+ local v = rawget(table, key)
+ if v ~= nil then rawset(table, key, value); return end
+ h = metatable(table).__newindex
+ if h == nil then rawset(table, key, value); return end
+ else
+ h = metatable(table).__newindex
+ if h == nil then
+ error(&middot;&middot;&middot;)
+ end
+ end
+ if type(h) == "function" then
+ h(table, key,value) -- call the handler
+ else h[key] = value -- or repeat operation on it
+ end
+ end
+</pre><p>
+</li>
+
+<li><b>"call":</b>
+called when Lua calls a value.
+
+
+<pre>
+ function function_event (func, ...)
+ if type(func) == "function" then
+ return func(...) -- primitive call
+ else
+ local h = metatable(func).__call
+ if h then
+ return h(func, ...)
+ else
+ error(&middot;&middot;&middot;)
+ end
+ end
+ end
+</pre><p>
+</li>
+
+</ul>
+
+
+
+
+<h2>2.9 - <a name="2.9">Environments</a></h2>
+
+<p>
+Besides metatables,
+objects of types thread, function, and userdata
+have another table associated with them,
+called their <em>environment</em>.
+Like metatables, environments are regular tables and
+multiple objects can share the same environment.
+
+
+<p>
+Threads are created sharing the environment of the creating thread.
+Userdata and C&nbsp;functions are created sharing the environment
+of the creating C&nbsp;function.
+Non-nested Lua functions
+(created by <a href="#pdf-loadfile"><code>loadfile</code></a>, <a href="#pdf-loadstring"><code>loadstring</code></a> or <a href="#pdf-load"><code>load</code></a>)
+are created sharing the environment of the creating thread.
+Nested Lua functions are created sharing the environment of
+the creating Lua function.
+
+
+<p>
+Environments associated with userdata have no meaning for Lua.
+It is only a convenience feature for programmers to associate a table to
+a userdata.
+
+
+<p>
+Environments associated with threads are called
+<em>global environments</em>.
+They are used as the default environment for threads and
+non-nested Lua functions created by the thread
+and can be directly accessed by C&nbsp;code (see <a href="#3.3">&sect;3.3</a>).
+
+
+<p>
+The environment associated with a C&nbsp;function can be directly
+accessed by C&nbsp;code (see <a href="#3.3">&sect;3.3</a>).
+It is used as the default environment for other C&nbsp;functions
+and userdata created by the function.
+
+
+<p>
+Environments associated with Lua functions are used to resolve
+all accesses to global variables within the function (see <a href="#2.3">&sect;2.3</a>).
+They are used as the default environment for nested Lua functions
+created by the function.
+
+
+<p>
+You can change the environment of a Lua function or the
+running thread by calling <a href="#pdf-setfenv"><code>setfenv</code></a>.
+You can get the environment of a Lua function or the running thread
+by calling <a href="#pdf-getfenv"><code>getfenv</code></a>.
+To manipulate the environment of other objects
+(userdata, C&nbsp;functions, other threads) you must
+use the C&nbsp;API.
+
+
+
+
+
+<h2>2.10 - <a name="2.10">Garbage Collection</a></h2>
+
+<p>
+Lua performs automatic memory management.
+This means that
+you have to worry neither about allocating memory for new objects
+nor about freeing it when the objects are no longer needed.
+Lua manages memory automatically by running
+a <em>garbage collector</em> from time to time
+to collect all <em>dead objects</em>
+(that is, objects that are no longer accessible from Lua).
+All memory used by Lua is subject to automatic management:
+tables, userdata, functions, threads, strings, etc.
+
+
+<p>
+Lua implements an incremental mark-and-sweep collector.
+It uses two numbers to control its garbage-collection cycles:
+the <em>garbage-collector pause</em> and
+the <em>garbage-collector step multiplier</em>.
+Both use percentage points as units
+(so that a value of 100 means an internal value of 1).
+
+
+<p>
+The garbage-collector pause
+controls how long the collector waits before starting a new cycle.
+Larger values make the collector less aggressive.
+Values smaller than 100 mean the collector will not wait to
+start a new cycle.
+A value of 200 means that the collector waits for the total memory in use
+to double before starting a new cycle.
+
+
+<p>
+The step multiplier
+controls the relative speed of the collector relative to
+memory allocation.
+Larger values make the collector more aggressive but also increase
+the size of each incremental step.
+Values smaller than 100 make the collector too slow and
+can result in the collector never finishing a cycle.
+The default, 200, means that the collector runs at "twice"
+the speed of memory allocation.
+
+
+<p>
+You can change these numbers by calling <a href="#lua_gc"><code>lua_gc</code></a> in C
+or <a href="#pdf-collectgarbage"><code>collectgarbage</code></a> in Lua.
+With these functions you can also control
+the collector directly (e.g., stop and restart it).
+
+
+
+<h3>2.10.1 - <a name="2.10.1">Garbage-Collection Metamethods</a></h3>
+
+<p>
+Using the C&nbsp;API,
+you can set garbage-collector metamethods for userdata (see <a href="#2.8">&sect;2.8</a>).
+These metamethods are also called <em>finalizers</em>.
+Finalizers allow you to coordinate Lua's garbage collection
+with external resource management
+(such as closing files, network or database connections,
+or freeing your own memory).
+
+
+<p>
+Garbage userdata with a field <code>__gc</code> in their metatables are not
+collected immediately by the garbage collector.
+Instead, Lua puts them in a list.
+After the collection,
+Lua does the equivalent of the following function
+for each userdata in that list:
+
+<pre>
+ function gc_event (udata)
+ local h = metatable(udata).__gc
+ if h then
+ h(udata)
+ end
+ end
+</pre>
+
+<p>
+At the end of each garbage-collection cycle,
+the finalizers for userdata are called in <em>reverse</em>
+order of their creation,
+among those collected in that cycle.
+That is, the first finalizer to be called is the one associated
+with the userdata created last in the program.
+The userdata itself is freed only in the next garbage-collection cycle.
+
+
+
+
+
+<h3>2.10.2 - <a name="2.10.2">Weak Tables</a></h3>
+
+<p>
+A <em>weak table</em> is a table whose elements are
+<em>weak references</em>.
+A weak reference is ignored by the garbage collector.
+In other words,
+if the only references to an object are weak references,
+then the garbage collector will collect this object.
+
+
+<p>
+A weak table can have weak keys, weak values, or both.
+A table with weak keys allows the collection of its keys,
+but prevents the collection of its values.
+A table with both weak keys and weak values allows the collection of
+both keys and values.
+In any case, if either the key or the value is collected,
+the whole pair is removed from the table.
+The weakness of a table is controlled by the
+<code>__mode</code> field of its metatable.
+If the <code>__mode</code> field is a string containing the character&nbsp;'<code>k</code>',
+the keys in the table are weak.
+If <code>__mode</code> contains '<code>v</code>',
+the values in the table are weak.
+
+
+<p>
+After you use a table as a metatable,
+you should not change the value of its <code>__mode</code> field.
+Otherwise, the weak behavior of the tables controlled by this
+metatable is undefined.
+
+
+
+
+
+
+
+<h2>2.11 - <a name="2.11">Coroutines</a></h2>
+
+<p>
+Lua supports coroutines,
+also called <em>collaborative multithreading</em>.
+A coroutine in Lua represents an independent thread of execution.
+Unlike threads in multithread systems, however,
+a coroutine only suspends its execution by explicitly calling
+a yield function.
+
+
+<p>
+You create a coroutine with a call to <a href="#pdf-coroutine.create"><code>coroutine.create</code></a>.
+Its sole argument is a function
+that is the main function of the coroutine.
+The <code>create</code> function only creates a new coroutine and
+returns a handle to it (an object of type <em>thread</em>);
+it does not start the coroutine execution.
+
+
+<p>
+When you first call <a href="#pdf-coroutine.resume"><code>coroutine.resume</code></a>,
+passing as its first argument
+a thread returned by <a href="#pdf-coroutine.create"><code>coroutine.create</code></a>,
+the coroutine starts its execution,
+at the first line of its main function.
+Extra arguments passed to <a href="#pdf-coroutine.resume"><code>coroutine.resume</code></a> are passed on
+to the coroutine main function.
+After the coroutine starts running,
+it runs until it terminates or <em>yields</em>.
+
+
+<p>
+A coroutine can terminate its execution in two ways:
+normally, when its main function returns
+(explicitly or implicitly, after the last instruction);
+and abnormally, if there is an unprotected error.
+In the first case, <a href="#pdf-coroutine.resume"><code>coroutine.resume</code></a> returns <b>true</b>,
+plus any values returned by the coroutine main function.
+In case of errors, <a href="#pdf-coroutine.resume"><code>coroutine.resume</code></a> returns <b>false</b>
+plus an error message.
+
+
+<p>
+A coroutine yields by calling <a href="#pdf-coroutine.yield"><code>coroutine.yield</code></a>.
+When a coroutine yields,
+the corresponding <a href="#pdf-coroutine.resume"><code>coroutine.resume</code></a> returns immediately,
+even if the yield happens inside nested function calls
+(that is, not in the main function,
+but in a function directly or indirectly called by the main function).
+In the case of a yield, <a href="#pdf-coroutine.resume"><code>coroutine.resume</code></a> also returns <b>true</b>,
+plus any values passed to <a href="#pdf-coroutine.yield"><code>coroutine.yield</code></a>.
+The next time you resume the same coroutine,
+it continues its execution from the point where it yielded,
+with the call to <a href="#pdf-coroutine.yield"><code>coroutine.yield</code></a> returning any extra
+arguments passed to <a href="#pdf-coroutine.resume"><code>coroutine.resume</code></a>.
+
+
+<p>
+Like <a href="#pdf-coroutine.create"><code>coroutine.create</code></a>,
+the <a href="#pdf-coroutine.wrap"><code>coroutine.wrap</code></a> function also creates a coroutine,
+but instead of returning the coroutine itself,
+it returns a function that, when called, resumes the coroutine.
+Any arguments passed to this function
+go as extra arguments to <a href="#pdf-coroutine.resume"><code>coroutine.resume</code></a>.
+<a href="#pdf-coroutine.wrap"><code>coroutine.wrap</code></a> returns all the values returned by <a href="#pdf-coroutine.resume"><code>coroutine.resume</code></a>,
+except the first one (the boolean error code).
+Unlike <a href="#pdf-coroutine.resume"><code>coroutine.resume</code></a>,
+<a href="#pdf-coroutine.wrap"><code>coroutine.wrap</code></a> does not catch errors;
+any error is propagated to the caller.
+
+
+<p>
+As an example,
+consider the following code:
+
+<pre>
+ function foo (a)
+ print("foo", a)
+ return coroutine.yield(2*a)
+ end
+
+ co = coroutine.create(function (a,b)
+ print("co-body", a, b)
+ local r = foo(a+1)
+ print("co-body", r)
+ local r, s = coroutine.yield(a+b, a-b)
+ print("co-body", r, s)
+ return b, "end"
+ end)
+
+ print("main", coroutine.resume(co, 1, 10))
+ print("main", coroutine.resume(co, "r"))
+ print("main", coroutine.resume(co, "x", "y"))
+ print("main", coroutine.resume(co, "x", "y"))
+</pre><p>
+When you run it, it produces the following output:
+
+<pre>
+ co-body 1 10
+ foo 2
+
+ main true 4
+ co-body r
+ main true 11 -9
+ co-body x y
+ main true 10 end
+ main false cannot resume dead coroutine
+</pre>
+
+
+
+
+<h1>3 - <a name="3">The Application Program Interface</a></h1>
+
+<p>
+
+This section describes the C&nbsp;API for Lua, that is,
+the set of C&nbsp;functions available to the host program to communicate
+with Lua.
+All API functions and related types and constants
+are declared in the header file <a name="pdf-lua.h"><code>lua.h</code></a>.
+
+
+<p>
+Even when we use the term "function",
+any facility in the API may be provided as a macro instead.
+All such macros use each of their arguments exactly once
+(except for the first argument, which is always a Lua state),
+and so do not generate any hidden side-effects.
+
+
+<p>
+As in most C&nbsp;libraries,
+the Lua API functions do not check their arguments for validity or consistency.
+However, you can change this behavior by compiling Lua
+with a proper definition for the macro <a name="pdf-luai_apicheck"><code>luai_apicheck</code></a>,
+in file <code>luaconf.h</code>.
+
+
+
+<h2>3.1 - <a name="3.1">The Stack</a></h2>
+
+<p>
+Lua uses a <em>virtual stack</em> to pass values to and from C.
+Each element in this stack represents a Lua value
+(<b>nil</b>, number, string, etc.).
+
+
+<p>
+Whenever Lua calls C, the called function gets a new stack,
+which is independent of previous stacks and of stacks of
+C&nbsp;functions that are still active.
+This stack initially contains any arguments to the C&nbsp;function
+and it is where the C&nbsp;function pushes its results
+to be returned to the caller (see <a href="#lua_CFunction"><code>lua_CFunction</code></a>).
+
+
+<p>
+For convenience,
+most query operations in the API do not follow a strict stack discipline.
+Instead, they can refer to any element in the stack
+by using an <em>index</em>:
+A positive index represents an <em>absolute</em> stack position
+(starting at&nbsp;1);
+a negative index represents an <em>offset</em> relative to the top of the stack.
+More specifically, if the stack has <em>n</em> elements,
+then index&nbsp;1 represents the first element
+(that is, the element that was pushed onto the stack first)
+and
+index&nbsp;<em>n</em> represents the last element;
+index&nbsp;-1 also represents the last element
+(that is, the element at the&nbsp;top)
+and index <em>-n</em> represents the first element.
+We say that an index is <em>valid</em>
+if it lies between&nbsp;1 and the stack top
+(that is, if <code>1 &le; abs(index) &le; top</code>).
+
+
+
+
+
+
+<h2>3.2 - <a name="3.2">Stack Size</a></h2>
+
+<p>
+When you interact with Lua API,
+you are responsible for ensuring consistency.
+In particular,
+<em>you are responsible for controlling stack overflow</em>.
+You can use the function <a href="#lua_checkstack"><code>lua_checkstack</code></a>
+to grow the stack size.
+
+
+<p>
+Whenever Lua calls C,
+it ensures that at least <a name="pdf-LUA_MINSTACK"><code>LUA_MINSTACK</code></a> stack positions are available.
+<code>LUA_MINSTACK</code> is defined as 20,
+so that usually you do not have to worry about stack space
+unless your code has loops pushing elements onto the stack.
+
+
+<p>
+Most query functions accept as indices any value inside the
+available stack space, that is, indices up to the maximum stack size
+you have set through <a href="#lua_checkstack"><code>lua_checkstack</code></a>.
+Such indices are called <em>acceptable indices</em>.
+More formally, we define an <em>acceptable index</em>
+as follows:
+
+<pre>
+ (index &lt; 0 &amp;&amp; abs(index) &lt;= top) ||
+ (index &gt; 0 &amp;&amp; index &lt;= stackspace)
+</pre><p>
+Note that 0 is never an acceptable index.
+
+
+
+
+
+<h2>3.3 - <a name="3.3">Pseudo-Indices</a></h2>
+
+<p>
+Unless otherwise noted,
+any function that accepts valid indices can also be called with
+<em>pseudo-indices</em>,
+which represent some Lua values that are accessible to C&nbsp;code
+but which are not in the stack.
+Pseudo-indices are used to access the thread environment,
+the function environment,
+the registry,
+and the upvalues of a C&nbsp;function (see <a href="#3.4">&sect;3.4</a>).
+
+
+<p>
+The thread environment (where global variables live) is
+always at pseudo-index <a name="pdf-LUA_GLOBALSINDEX"><code>LUA_GLOBALSINDEX</code></a>.
+The environment of the running C&nbsp;function is always
+at pseudo-index <a name="pdf-LUA_ENVIRONINDEX"><code>LUA_ENVIRONINDEX</code></a>.
+
+
+<p>
+To access and change the value of global variables,
+you can use regular table operations over an environment table.
+For instance, to access the value of a global variable, do
+
+<pre>
+ lua_getfield(L, LUA_GLOBALSINDEX, varname);
+</pre>
+
+
+
+
+<h2>3.4 - <a name="3.4">C Closures</a></h2>
+
+<p>
+When a C&nbsp;function is created,
+it is possible to associate some values with it,
+thus creating a <em>C&nbsp;closure</em>;
+these values are called <em>upvalues</em> and are
+accessible to the function whenever it is called
+(see <a href="#lua_pushcclosure"><code>lua_pushcclosure</code></a>).
+
+
+<p>
+Whenever a C&nbsp;function is called,
+its upvalues are located at specific pseudo-indices.
+These pseudo-indices are produced by the macro
+<a name="lua_upvalueindex"><code>lua_upvalueindex</code></a>.
+The first value associated with a function is at position
+<code>lua_upvalueindex(1)</code>, and so on.
+Any access to <code>lua_upvalueindex(<em>n</em>)</code>,
+where <em>n</em> is greater than the number of upvalues of the
+current function (but not greater than 256),
+produces an acceptable (but invalid) index.
+
+
+
+
+
+<h2>3.5 - <a name="3.5">Registry</a></h2>
+
+<p>
+Lua provides a <em>registry</em>,
+a pre-defined table that can be used by any C&nbsp;code to
+store whatever Lua value it needs to store.
+This table is always located at pseudo-index
+<a name="pdf-LUA_REGISTRYINDEX"><code>LUA_REGISTRYINDEX</code></a>.
+Any C&nbsp;library can store data into this table,
+but it should take care to choose keys different from those used
+by other libraries, to avoid collisions.
+Typically, you should use as key a string containing your library name
+or a light userdata with the address of a C&nbsp;object in your code.
+
+
+<p>
+The integer keys in the registry are used by the reference mechanism,
+implemented by the auxiliary library,
+and therefore should not be used for other purposes.
+
+
+
+
+
+<h2>3.6 - <a name="3.6">Error Handling in C</a></h2>
+
+<p>
+Internally, Lua uses the C <code>longjmp</code> facility to handle errors.
+(You can also choose to use exceptions if you use C++;
+see file <code>luaconf.h</code>.)
+When Lua faces any error
+(such as memory allocation errors, type errors, syntax errors,
+and runtime errors)
+it <em>raises</em> an error;
+that is, it does a long jump.
+A <em>protected environment</em> uses <code>setjmp</code>
+to set a recover point;
+any error jumps to the most recent active recover point.
+
+
+<p>
+Most functions in the API can throw an error,
+for instance due to a memory allocation error.
+The documentation for each function indicates whether
+it can throw errors.
+
+
+<p>
+Inside a C&nbsp;function you can throw an error by calling <a href="#lua_error"><code>lua_error</code></a>.
+
+
+
+
+
+<h2>3.7 - <a name="3.7">Functions and Types</a></h2>
+
+<p>
+Here we list all functions and types from the C&nbsp;API in
+alphabetical order.
+Each function has an indicator like this:
+<span class="apii">[-o, +p, <em>x</em>]</span>
+
+
+<p>
+The first field, <code>o</code>,
+is how many elements the function pops from the stack.
+The second field, <code>p</code>,
+is how many elements the function pushes onto the stack.
+(Any function always pushes its results after popping its arguments.)
+A field in the form <code>x|y</code> means the function can push (or pop)
+<code>x</code> or <code>y</code> elements,
+depending on the situation;
+an interrogation mark '<code>?</code>' means that
+we cannot know how many elements the function pops/pushes
+by looking only at its arguments
+(e.g., they may depend on what is on the stack).
+The third field, <code>x</code>,
+tells whether the function may throw errors:
+'<code>-</code>' means the function never throws any error;
+'<code>m</code>' means the function may throw an error
+only due to not enough memory;
+'<code>e</code>' means the function may throw other kinds of errors;
+'<code>v</code>' means the function may throw an error on purpose.
+
+
+
+<hr><h3><a name="lua_Alloc"><code>lua_Alloc</code></a></h3>
+<pre>typedef void * (*lua_Alloc) (void *ud,
+ void *ptr,
+ size_t osize,
+ size_t nsize);</pre>
+
+<p>
+The type of the memory-allocation function used by Lua states.
+The allocator function must provide a
+functionality similar to <code>realloc</code>,
+but not exactly the same.
+Its arguments are
+<code>ud</code>, an opaque pointer passed to <a href="#lua_newstate"><code>lua_newstate</code></a>;
+<code>ptr</code>, a pointer to the block being allocated/reallocated/freed;
+<code>osize</code>, the original size of the block;
+<code>nsize</code>, the new size of the block.
+<code>ptr</code> is <code>NULL</code> if and only if <code>osize</code> is zero.
+When <code>nsize</code> is zero, the allocator must return <code>NULL</code>;
+if <code>osize</code> is not zero,
+it should free the block pointed to by <code>ptr</code>.
+When <code>nsize</code> is not zero, the allocator returns <code>NULL</code>
+if and only if it cannot fill the request.
+When <code>nsize</code> is not zero and <code>osize</code> is zero,
+the allocator should behave like <code>malloc</code>.
+When <code>nsize</code> and <code>osize</code> are not zero,
+the allocator behaves like <code>realloc</code>.
+Lua assumes that the allocator never fails when
+<code>osize &gt;= nsize</code>.
+
+
+<p>
+Here is a simple implementation for the allocator function.
+It is used in the auxiliary library by <a href="#luaL_newstate"><code>luaL_newstate</code></a>.
+
+<pre>
+ static void *l_alloc (void *ud, void *ptr, size_t osize,
+ size_t nsize) {
+ (void)ud; (void)osize; /* not used */
+ if (nsize == 0) {
+ free(ptr);
+ return NULL;
+ }
+ else
+ return realloc(ptr, nsize);
+ }
+</pre><p>
+This code assumes
+that <code>free(NULL)</code> has no effect and that
+<code>realloc(NULL, size)</code> is equivalent to <code>malloc(size)</code>.
+ANSI&nbsp;C ensures both behaviors.
+
+
+
+
+
+<hr><h3><a name="lua_atpanic"><code>lua_atpanic</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>lua_CFunction lua_atpanic (lua_State *L, lua_CFunction panicf);</pre>
+
+<p>
+Sets a new panic function and returns the old one.
+
+
+<p>
+If an error happens outside any protected environment,
+Lua calls a <em>panic function</em>
+and then calls <code>exit(EXIT_FAILURE)</code>,
+thus exiting the host application.
+Your panic function can avoid this exit by
+never returning (e.g., doing a long jump).
+
+
+<p>
+The panic function can access the error message at the top of the stack.
+
+
+
+
+
+<hr><h3><a name="lua_call"><code>lua_call</code></a></h3><p>
+<span class="apii">[-(nargs + 1), +nresults, <em>e</em>]</span>
+<pre>void lua_call (lua_State *L, int nargs, int nresults);</pre>
+
+<p>
+Calls a function.
+
+
+<p>
+To call a function you must use the following protocol:
+first, the function to be called is pushed onto the stack;
+then, the arguments to the function are pushed
+in direct order;
+that is, the first argument is pushed first.
+Finally you call <a href="#lua_call"><code>lua_call</code></a>;
+<code>nargs</code> is the number of arguments that you pushed onto the stack.
+All arguments and the function value are popped from the stack
+when the function is called.
+The function results are pushed onto the stack when the function returns.
+The number of results is adjusted to <code>nresults</code>,
+unless <code>nresults</code> is <a name="pdf-LUA_MULTRET"><code>LUA_MULTRET</code></a>.
+In this case, <em>all</em> results from the function are pushed.
+Lua takes care that the returned values fit into the stack space.
+The function results are pushed onto the stack in direct order
+(the first result is pushed first),
+so that after the call the last result is on the top of the stack.
+
+
+<p>
+Any error inside the called function is propagated upwards
+(with a <code>longjmp</code>).
+
+
+<p>
+The following example shows how the host program can do the
+equivalent to this Lua code:
+
+<pre>
+ a = f("how", t.x, 14)
+</pre><p>
+Here it is in&nbsp;C:
+
+<pre>
+ lua_getfield(L, LUA_GLOBALSINDEX, "f"); /* function to be called */
+ lua_pushstring(L, "how"); /* 1st argument */
+ lua_getfield(L, LUA_GLOBALSINDEX, "t"); /* table to be indexed */
+ lua_getfield(L, -1, "x"); /* push result of t.x (2nd arg) */
+ lua_remove(L, -2); /* remove 't' from the stack */
+ lua_pushinteger(L, 14); /* 3rd argument */
+ lua_call(L, 3, 1); /* call 'f' with 3 arguments and 1 result */
+ lua_setfield(L, LUA_GLOBALSINDEX, "a"); /* set global 'a' */
+</pre><p>
+Note that the code above is "balanced":
+at its end, the stack is back to its original configuration.
+This is considered good programming practice.
+
+
+
+
+
+<hr><h3><a name="lua_CFunction"><code>lua_CFunction</code></a></h3>
+<pre>typedef int (*lua_CFunction) (lua_State *L);</pre>
+
+<p>
+Type for C&nbsp;functions.
+
+
+<p>
+In order to communicate properly with Lua,
+a C&nbsp;function must use the following protocol,
+which defines the way parameters and results are passed:
+a C&nbsp;function receives its arguments from Lua in its stack
+in direct order (the first argument is pushed first).
+So, when the function starts,
+<code>lua_gettop(L)</code> returns the number of arguments received by the function.
+The first argument (if any) is at index 1
+and its last argument is at index <code>lua_gettop(L)</code>.
+To return values to Lua, a C&nbsp;function just pushes them onto the stack,
+in direct order (the first result is pushed first),
+and returns the number of results.
+Any other value in the stack below the results will be properly
+discarded by Lua.
+Like a Lua function, a C&nbsp;function called by Lua can also return
+many results.
+
+
+<p>
+As an example, the following function receives a variable number
+of numerical arguments and returns their average and sum:
+
+<pre>
+ static int foo (lua_State *L) {
+ int n = lua_gettop(L); /* number of arguments */
+ lua_Number sum = 0;
+ int i;
+ for (i = 1; i &lt;= n; i++) {
+ if (!lua_isnumber(L, i)) {
+ lua_pushstring(L, "incorrect argument");
+ lua_error(L);
+ }
+ sum += lua_tonumber(L, i);
+ }
+ lua_pushnumber(L, sum/n); /* first result */
+ lua_pushnumber(L, sum); /* second result */
+ return 2; /* number of results */
+ }
+</pre>
+
+
+
+
+<hr><h3><a name="lua_checkstack"><code>lua_checkstack</code></a></h3><p>
+<span class="apii">[-0, +0, <em>m</em>]</span>
+<pre>int lua_checkstack (lua_State *L, int extra);</pre>
+
+<p>
+Ensures that there are at least <code>extra</code> free stack slots in the stack.
+It returns false if it cannot grow the stack to that size.
+This function never shrinks the stack;
+if the stack is already larger than the new size,
+it is left unchanged.
+
+
+
+
+
+<hr><h3><a name="lua_close"><code>lua_close</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>void lua_close (lua_State *L);</pre>
+
+<p>
+Destroys all objects in the given Lua state
+(calling the corresponding garbage-collection metamethods, if any)
+and frees all dynamic memory used by this state.
+On several platforms, you may not need to call this function,
+because all resources are naturally released when the host program ends.
+On the other hand, long-running programs,
+such as a daemon or a web server,
+might need to release states as soon as they are not needed,
+to avoid growing too large.
+
+
+
+
+
+<hr><h3><a name="lua_concat"><code>lua_concat</code></a></h3><p>
+<span class="apii">[-n, +1, <em>e</em>]</span>
+<pre>void lua_concat (lua_State *L, int n);</pre>
+
+<p>
+Concatenates the <code>n</code> values at the top of the stack,
+pops them, and leaves the result at the top.
+If <code>n</code>&nbsp;is&nbsp;1, the result is the single value on the stack
+(that is, the function does nothing);
+if <code>n</code> is 0, the result is the empty string.
+Concatenation is performed following the usual semantics of Lua
+(see <a href="#2.5.4">&sect;2.5.4</a>).
+
+
+
+
+
+<hr><h3><a name="lua_cpcall"><code>lua_cpcall</code></a></h3><p>
+<span class="apii">[-0, +(0|1), <em>-</em>]</span>
+<pre>int lua_cpcall (lua_State *L, lua_CFunction func, void *ud);</pre>
+
+<p>
+Calls the C&nbsp;function <code>func</code> in protected mode.
+<code>func</code> starts with only one element in its stack,
+a light userdata containing <code>ud</code>.
+In case of errors,
+<a href="#lua_cpcall"><code>lua_cpcall</code></a> returns the same error codes as <a href="#lua_pcall"><code>lua_pcall</code></a>,
+plus the error object on the top of the stack;
+otherwise, it returns zero, and does not change the stack.
+All values returned by <code>func</code> are discarded.
+
+
+
+
+
+<hr><h3><a name="lua_createtable"><code>lua_createtable</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>void lua_createtable (lua_State *L, int narr, int nrec);</pre>
+
+<p>
+Creates a new empty table and pushes it onto the stack.
+The new table has space pre-allocated
+for <code>narr</code> array elements and <code>nrec</code> non-array elements.
+This pre-allocation is useful when you know exactly how many elements
+the table will have.
+Otherwise you can use the function <a href="#lua_newtable"><code>lua_newtable</code></a>.
+
+
+
+
+
+<hr><h3><a name="lua_dump"><code>lua_dump</code></a></h3><p>
+<span class="apii">[-0, +0, <em>m</em>]</span>
+<pre>int lua_dump (lua_State *L, lua_Writer writer, void *data);</pre>
+
+<p>
+Dumps a function as a binary chunk.
+Receives a Lua function on the top of the stack
+and produces a binary chunk that,
+if loaded again,
+results in a function equivalent to the one dumped.
+As it produces parts of the chunk,
+<a href="#lua_dump"><code>lua_dump</code></a> calls function <code>writer</code> (see <a href="#lua_Writer"><code>lua_Writer</code></a>)
+with the given <code>data</code>
+to write them.
+
+
+<p>
+The value returned is the error code returned by the last
+call to the writer;
+0&nbsp;means no errors.
+
+
+<p>
+This function does not pop the Lua function from the stack.
+
+
+
+
+
+<hr><h3><a name="lua_equal"><code>lua_equal</code></a></h3><p>
+<span class="apii">[-0, +0, <em>e</em>]</span>
+<pre>int lua_equal (lua_State *L, int index1, int index2);</pre>
+
+<p>
+Returns 1 if the two values in acceptable indices <code>index1</code> and
+<code>index2</code> are equal,
+following the semantics of the Lua <code>==</code> operator
+(that is, may call metamethods).
+Otherwise returns&nbsp;0.
+Also returns&nbsp;0 if any of the indices is non valid.
+
+
+
+
+
+<hr><h3><a name="lua_error"><code>lua_error</code></a></h3><p>
+<span class="apii">[-1, +0, <em>v</em>]</span>
+<pre>int lua_error (lua_State *L);</pre>
+
+<p>
+Generates a Lua error.
+The error message (which can actually be a Lua value of any type)
+must be on the stack top.
+This function does a long jump,
+and therefore never returns.
+(see <a href="#luaL_error"><code>luaL_error</code></a>).
+
+
+
+
+
+<hr><h3><a name="lua_gc"><code>lua_gc</code></a></h3><p>
+<span class="apii">[-0, +0, <em>e</em>]</span>
+<pre>int lua_gc (lua_State *L, int what, int data);</pre>
+
+<p>
+Controls the garbage collector.
+
+
+<p>
+This function performs several tasks,
+according to the value of the parameter <code>what</code>:
+
+<ul>
+
+<li><b><code>LUA_GCSTOP</code>:</b>
+stops the garbage collector.
+</li>
+
+<li><b><code>LUA_GCRESTART</code>:</b>
+restarts the garbage collector.
+</li>
+
+<li><b><code>LUA_GCCOLLECT</code>:</b>
+performs a full garbage-collection cycle.
+</li>
+
+<li><b><code>LUA_GCCOUNT</code>:</b>
+returns the current amount of memory (in Kbytes) in use by Lua.
+</li>
+
+<li><b><code>LUA_GCCOUNTB</code>:</b>
+returns the remainder of dividing the current amount of bytes of
+memory in use by Lua by 1024.
+</li>
+
+<li><b><code>LUA_GCSTEP</code>:</b>
+performs an incremental step of garbage collection.
+The step "size" is controlled by <code>data</code>
+(larger values mean more steps) in a non-specified way.
+If you want to control the step size
+you must experimentally tune the value of <code>data</code>.
+The function returns 1 if the step finished a
+garbage-collection cycle.
+</li>
+
+<li><b><code>LUA_GCSETPAUSE</code>:</b>
+sets <code>data</code> as the new value
+for the <em>pause</em> of the collector (see <a href="#2.10">&sect;2.10</a>).
+The function returns the previous value of the pause.
+</li>
+
+<li><b><code>LUA_GCSETSTEPMUL</code>:</b>
+sets <code>data</code> as the new value for the <em>step multiplier</em> of
+the collector (see <a href="#2.10">&sect;2.10</a>).
+The function returns the previous value of the step multiplier.
+</li>
+
+</ul>
+
+
+
+
+<hr><h3><a name="lua_getallocf"><code>lua_getallocf</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>lua_Alloc lua_getallocf (lua_State *L, void **ud);</pre>
+
+<p>
+Returns the memory-allocation function of a given state.
+If <code>ud</code> is not <code>NULL</code>, Lua stores in <code>*ud</code> the
+opaque pointer passed to <a href="#lua_newstate"><code>lua_newstate</code></a>.
+
+
+
+
+
+<hr><h3><a name="lua_getfenv"><code>lua_getfenv</code></a></h3><p>
+<span class="apii">[-0, +1, <em>-</em>]</span>
+<pre>void lua_getfenv (lua_State *L, int index);</pre>
+
+<p>
+Pushes onto the stack the environment table of
+the value at the given index.
+
+
+
+
+
+<hr><h3><a name="lua_getfield"><code>lua_getfield</code></a></h3><p>
+<span class="apii">[-0, +1, <em>e</em>]</span>
+<pre>void lua_getfield (lua_State *L, int index, const char *k);</pre>
+
+<p>
+Pushes onto the stack the value <code>t[k]</code>,
+where <code>t</code> is the value at the given valid index.
+As in Lua, this function may trigger a metamethod
+for the "index" event (see <a href="#2.8">&sect;2.8</a>).
+
+
+
+
+
+<hr><h3><a name="lua_getglobal"><code>lua_getglobal</code></a></h3><p>
+<span class="apii">[-0, +1, <em>e</em>]</span>
+<pre>void lua_getglobal (lua_State *L, const char *name);</pre>
+
+<p>
+Pushes onto the stack the value of the global <code>name</code>.
+It is defined as a macro:
+
+<pre>
+ #define lua_getglobal(L,s) lua_getfield(L, LUA_GLOBALSINDEX, s)
+</pre>
+
+
+
+
+<hr><h3><a name="lua_getmetatable"><code>lua_getmetatable</code></a></h3><p>
+<span class="apii">[-0, +(0|1), <em>-</em>]</span>
+<pre>int lua_getmetatable (lua_State *L, int index);</pre>
+
+<p>
+Pushes onto the stack the metatable of the value at the given
+acceptable index.
+If the index is not valid,
+or if the value does not have a metatable,
+the function returns&nbsp;0 and pushes nothing on the stack.
+
+
+
+
+
+<hr><h3><a name="lua_gettable"><code>lua_gettable</code></a></h3><p>
+<span class="apii">[-1, +1, <em>e</em>]</span>
+<pre>void lua_gettable (lua_State *L, int index);</pre>
+
+<p>
+Pushes onto the stack the value <code>t[k]</code>,
+where <code>t</code> is the value at the given valid index
+and <code>k</code> is the value at the top of the stack.
+
+
+<p>
+This function pops the key from the stack
+(putting the resulting value in its place).
+As in Lua, this function may trigger a metamethod
+for the "index" event (see <a href="#2.8">&sect;2.8</a>).
+
+
+
+
+
+<hr><h3><a name="lua_gettop"><code>lua_gettop</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_gettop (lua_State *L);</pre>
+
+<p>
+Returns the index of the top element in the stack.
+Because indices start at&nbsp;1,
+this result is equal to the number of elements in the stack
+(and so 0&nbsp;means an empty stack).
+
+
+
+
+
+<hr><h3><a name="lua_insert"><code>lua_insert</code></a></h3><p>
+<span class="apii">[-1, +1, <em>-</em>]</span>
+<pre>void lua_insert (lua_State *L, int index);</pre>
+
+<p>
+Moves the top element into the given valid index,
+shifting up the elements above this index to open space.
+Cannot be called with a pseudo-index,
+because a pseudo-index is not an actual stack position.
+
+
+
+
+
+<hr><h3><a name="lua_Integer"><code>lua_Integer</code></a></h3>
+<pre>typedef ptrdiff_t lua_Integer;</pre>
+
+<p>
+The type used by the Lua API to represent integral values.
+
+
+<p>
+By default it is a <code>ptrdiff_t</code>,
+which is usually the largest signed integral type the machine handles
+"comfortably".
+
+
+
+
+
+<hr><h3><a name="lua_isboolean"><code>lua_isboolean</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_isboolean (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the value at the given acceptable index has type boolean,
+and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_iscfunction"><code>lua_iscfunction</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_iscfunction (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the value at the given acceptable index is a C&nbsp;function,
+and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_isfunction"><code>lua_isfunction</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_isfunction (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the value at the given acceptable index is a function
+(either C or Lua), and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_islightuserdata"><code>lua_islightuserdata</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_islightuserdata (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the value at the given acceptable index is a light userdata,
+and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_isnil"><code>lua_isnil</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_isnil (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the value at the given acceptable index is <b>nil</b>,
+and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_isnone"><code>lua_isnone</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_isnone (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the given acceptable index is not valid
+(that is, it refers to an element outside the current stack),
+and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_isnoneornil"><code>lua_isnoneornil</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_isnoneornil (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the given acceptable index is not valid
+(that is, it refers to an element outside the current stack)
+or if the value at this index is <b>nil</b>,
+and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_isnumber"><code>lua_isnumber</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_isnumber (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the value at the given acceptable index is a number
+or a string convertible to a number,
+and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_isstring"><code>lua_isstring</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_isstring (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the value at the given acceptable index is a string
+or a number (which is always convertible to a string),
+and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_istable"><code>lua_istable</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_istable (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the value at the given acceptable index is a table,
+and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_isthread"><code>lua_isthread</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_isthread (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the value at the given acceptable index is a thread,
+and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_isuserdata"><code>lua_isuserdata</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_isuserdata (lua_State *L, int index);</pre>
+
+<p>
+Returns 1 if the value at the given acceptable index is a userdata
+(either full or light), and 0&nbsp;otherwise.
+
+
+
+
+
+<hr><h3><a name="lua_lessthan"><code>lua_lessthan</code></a></h3><p>
+<span class="apii">[-0, +0, <em>e</em>]</span>
+<pre>int lua_lessthan (lua_State *L, int index1, int index2);</pre>
+
+<p>
+Returns 1 if the value at acceptable index <code>index1</code> is smaller
+than the value at acceptable index <code>index2</code>,
+following the semantics of the Lua <code>&lt;</code> operator
+(that is, may call metamethods).
+Otherwise returns&nbsp;0.
+Also returns&nbsp;0 if any of the indices is non valid.
+
+
+
+
+
+<hr><h3><a name="lua_load"><code>lua_load</code></a></h3><p>
+<span class="apii">[-0, +1, <em>-</em>]</span>
+<pre>int lua_load (lua_State *L,
+ lua_Reader reader,
+ void *data,
+ const char *chunkname);</pre>
+
+<p>
+Loads a Lua chunk.
+If there are no errors,
+<a href="#lua_load"><code>lua_load</code></a> pushes the compiled chunk as a Lua
+function on top of the stack.
+Otherwise, it pushes an error message.
+The return values of <a href="#lua_load"><code>lua_load</code></a> are:
+
+<ul>
+
+<li><b>0:</b> no errors;</li>
+
+<li><b><a name="pdf-LUA_ERRSYNTAX"><code>LUA_ERRSYNTAX</code></a>:</b>
+syntax error during pre-compilation;</li>
+
+<li><b><a href="#pdf-LUA_ERRMEM"><code>LUA_ERRMEM</code></a>:</b>
+memory allocation error.</li>
+
+</ul>
+
+<p>
+This function only loads a chunk;
+it does not run it.
+
+
+<p>
+<a href="#lua_load"><code>lua_load</code></a> automatically detects whether the chunk is text or binary,
+and loads it accordingly (see program <code>luac</code>).
+
+
+<p>
+The <a href="#lua_load"><code>lua_load</code></a> function uses a user-supplied <code>reader</code> function
+to read the chunk (see <a href="#lua_Reader"><code>lua_Reader</code></a>).
+The <code>data</code> argument is an opaque value passed to the reader function.
+
+
+<p>
+The <code>chunkname</code> argument gives a name to the chunk,
+which is used for error messages and in debug information (see <a href="#3.8">&sect;3.8</a>).
+
+
+
+
+
+<hr><h3><a name="lua_newstate"><code>lua_newstate</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>lua_State *lua_newstate (lua_Alloc f, void *ud);</pre>
+
+<p>
+Creates a new, independent state.
+Returns <code>NULL</code> if cannot create the state
+(due to lack of memory).
+The argument <code>f</code> is the allocator function;
+Lua does all memory allocation for this state through this function.
+The second argument, <code>ud</code>, is an opaque pointer that Lua
+simply passes to the allocator in every call.
+
+
+
+
+
+<hr><h3><a name="lua_newtable"><code>lua_newtable</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>void lua_newtable (lua_State *L);</pre>
+
+<p>
+Creates a new empty table and pushes it onto the stack.
+It is equivalent to <code>lua_createtable(L, 0, 0)</code>.
+
+
+
+
+
+<hr><h3><a name="lua_newthread"><code>lua_newthread</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>lua_State *lua_newthread (lua_State *L);</pre>
+
+<p>
+Creates a new thread, pushes it on the stack,
+and returns a pointer to a <a href="#lua_State"><code>lua_State</code></a> that represents this new thread.
+The new state returned by this function shares with the original state
+all global objects (such as tables),
+but has an independent execution stack.
+
+
+<p>
+There is no explicit function to close or to destroy a thread.
+Threads are subject to garbage collection,
+like any Lua object.
+
+
+
+
+
+<hr><h3><a name="lua_newuserdata"><code>lua_newuserdata</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>void *lua_newuserdata (lua_State *L, size_t size);</pre>
+
+<p>
+This function allocates a new block of memory with the given size,
+pushes onto the stack a new full userdata with the block address,
+and returns this address.
+
+
+<p>
+Userdata represent C&nbsp;values in Lua.
+A <em>full userdata</em> represents a block of memory.
+It is an object (like a table):
+you must create it, it can have its own metatable,
+and you can detect when it is being collected.
+A full userdata is only equal to itself (under raw equality).
+
+
+<p>
+When Lua collects a full userdata with a <code>gc</code> metamethod,
+Lua calls the metamethod and marks the userdata as finalized.
+When this userdata is collected again then
+Lua frees its corresponding memory.
+
+
+
+
+
+<hr><h3><a name="lua_next"><code>lua_next</code></a></h3><p>
+<span class="apii">[-1, +(2|0), <em>e</em>]</span>
+<pre>int lua_next (lua_State *L, int index);</pre>
+
+<p>
+Pops a key from the stack,
+and pushes a key-value pair from the table at the given index
+(the "next" pair after the given key).
+If there are no more elements in the table,
+then <a href="#lua_next"><code>lua_next</code></a> returns 0 (and pushes nothing).
+
+
+<p>
+A typical traversal looks like this:
+
+<pre>
+ /* table is in the stack at index 't' */
+ lua_pushnil(L); /* first key */
+ while (lua_next(L, t) != 0) {
+ /* uses 'key' (at index -2) and 'value' (at index -1) */
+ printf("%s - %s\n",
+ lua_typename(L, lua_type(L, -2)),
+ lua_typename(L, lua_type(L, -1)));
+ /* removes 'value'; keeps 'key' for next iteration */
+ lua_pop(L, 1);
+ }
+</pre>
+
+<p>
+While traversing a table,
+do not call <a href="#lua_tolstring"><code>lua_tolstring</code></a> directly on a key,
+unless you know that the key is actually a string.
+Recall that <a href="#lua_tolstring"><code>lua_tolstring</code></a> <em>changes</em>
+the value at the given index;
+this confuses the next call to <a href="#lua_next"><code>lua_next</code></a>.
+
+
+
+
+
+<hr><h3><a name="lua_Number"><code>lua_Number</code></a></h3>
+<pre>typedef double lua_Number;</pre>
+
+<p>
+The type of numbers in Lua.
+By default, it is double, but that can be changed in <code>luaconf.h</code>.
+
+
+<p>
+Through the configuration file you can change
+Lua to operate with another type for numbers (e.g., float or long).
+
+
+
+
+
+<hr><h3><a name="lua_objlen"><code>lua_objlen</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>size_t lua_objlen (lua_State *L, int index);</pre>
+
+<p>
+Returns the "length" of the value at the given acceptable index:
+for strings, this is the string length;
+for tables, this is the result of the length operator ('<code>#</code>');
+for userdata, this is the size of the block of memory allocated
+for the userdata;
+for other values, it is&nbsp;0.
+
+
+
+
+
+<hr><h3><a name="lua_pcall"><code>lua_pcall</code></a></h3><p>
+<span class="apii">[-(nargs + 1), +(nresults|1), <em>-</em>]</span>
+<pre>int lua_pcall (lua_State *L, int nargs, int nresults, int errfunc);</pre>
+
+<p>
+Calls a function in protected mode.
+
+
+<p>
+Both <code>nargs</code> and <code>nresults</code> have the same meaning as
+in <a href="#lua_call"><code>lua_call</code></a>.
+If there are no errors during the call,
+<a href="#lua_pcall"><code>lua_pcall</code></a> behaves exactly like <a href="#lua_call"><code>lua_call</code></a>.
+However, if there is any error,
+<a href="#lua_pcall"><code>lua_pcall</code></a> catches it,
+pushes a single value on the stack (the error message),
+and returns an error code.
+Like <a href="#lua_call"><code>lua_call</code></a>,
+<a href="#lua_pcall"><code>lua_pcall</code></a> always removes the function
+and its arguments from the stack.
+
+
+<p>
+If <code>errfunc</code> is 0,
+then the error message returned on the stack
+is exactly the original error message.
+Otherwise, <code>errfunc</code> is the stack index of an
+<em>error handler function</em>.
+(In the current implementation, this index cannot be a pseudo-index.)
+In case of runtime errors,
+this function will be called with the error message
+and its return value will be the message returned on the stack by <a href="#lua_pcall"><code>lua_pcall</code></a>.
+
+
+<p>
+Typically, the error handler function is used to add more debug
+information to the error message, such as a stack traceback.
+Such information cannot be gathered after the return of <a href="#lua_pcall"><code>lua_pcall</code></a>,
+since by then the stack has unwound.
+
+
+<p>
+The <a href="#lua_pcall"><code>lua_pcall</code></a> function returns 0 in case of success
+or one of the following error codes
+(defined in <code>lua.h</code>):
+
+<ul>
+
+<li><b><a name="pdf-LUA_ERRRUN"><code>LUA_ERRRUN</code></a>:</b>
+a runtime error.
+</li>
+
+<li><b><a name="pdf-LUA_ERRMEM"><code>LUA_ERRMEM</code></a>:</b>
+memory allocation error.
+For such errors, Lua does not call the error handler function.
+</li>
+
+<li><b><a name="pdf-LUA_ERRERR"><code>LUA_ERRERR</code></a>:</b>
+error while running the error handler function.
+</li>
+
+</ul>
+
+
+
+
+<hr><h3><a name="lua_pop"><code>lua_pop</code></a></h3><p>
+<span class="apii">[-n, +0, <em>-</em>]</span>
+<pre>void lua_pop (lua_State *L, int n);</pre>
+
+<p>
+Pops <code>n</code> elements from the stack.
+
+
+
+
+
+<hr><h3><a name="lua_pushboolean"><code>lua_pushboolean</code></a></h3><p>
+<span class="apii">[-0, +1, <em>-</em>]</span>
+<pre>void lua_pushboolean (lua_State *L, int b);</pre>
+
+<p>
+Pushes a boolean value with value <code>b</code> onto the stack.
+
+
+
+
+
+<hr><h3><a name="lua_pushcclosure"><code>lua_pushcclosure</code></a></h3><p>
+<span class="apii">[-n, +1, <em>m</em>]</span>
+<pre>void lua_pushcclosure (lua_State *L, lua_CFunction fn, int n);</pre>
+
+<p>
+Pushes a new C&nbsp;closure onto the stack.
+
+
+<p>
+When a C&nbsp;function is created,
+it is possible to associate some values with it,
+thus creating a C&nbsp;closure (see <a href="#3.4">&sect;3.4</a>);
+these values are then accessible to the function whenever it is called.
+To associate values with a C&nbsp;function,
+first these values should be pushed onto the stack
+(when there are multiple values, the first value is pushed first).
+Then <a href="#lua_pushcclosure"><code>lua_pushcclosure</code></a>
+is called to create and push the C&nbsp;function onto the stack,
+with the argument <code>n</code> telling how many values should be
+associated with the function.
+<a href="#lua_pushcclosure"><code>lua_pushcclosure</code></a> also pops these values from the stack.
+
+
+<p>
+The maximum value for <code>n</code> is 255.
+
+
+
+
+
+<hr><h3><a name="lua_pushcfunction"><code>lua_pushcfunction</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>void lua_pushcfunction (lua_State *L, lua_CFunction f);</pre>
+
+<p>
+Pushes a C&nbsp;function onto the stack.
+This function receives a pointer to a C function
+and pushes onto the stack a Lua value of type <code>function</code> that,
+when called, invokes the corresponding C&nbsp;function.
+
+
+<p>
+Any function to be registered in Lua must
+follow the correct protocol to receive its parameters
+and return its results (see <a href="#lua_CFunction"><code>lua_CFunction</code></a>).
+
+
+<p>
+<code>lua_pushcfunction</code> is defined as a macro:
+
+<pre>
+ #define lua_pushcfunction(L,f) lua_pushcclosure(L,f,0)
+</pre>
+
+
+
+
+<hr><h3><a name="lua_pushfstring"><code>lua_pushfstring</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>const char *lua_pushfstring (lua_State *L, const char *fmt, ...);</pre>
+
+<p>
+Pushes onto the stack a formatted string
+and returns a pointer to this string.
+It is similar to the C&nbsp;function <code>sprintf</code>,
+but has some important differences:
+
+<ul>
+
+<li>
+You do not have to allocate space for the result:
+the result is a Lua string and Lua takes care of memory allocation
+(and deallocation, through garbage collection).
+</li>
+
+<li>
+The conversion specifiers are quite restricted.
+There are no flags, widths, or precisions.
+The conversion specifiers can only be
+'<code>%%</code>' (inserts a '<code>%</code>' in the string),
+'<code>%s</code>' (inserts a zero-terminated string, with no size restrictions),
+'<code>%f</code>' (inserts a <a href="#lua_Number"><code>lua_Number</code></a>),
+'<code>%p</code>' (inserts a pointer as a hexadecimal numeral),
+'<code>%d</code>' (inserts an <code>int</code>), and
+'<code>%c</code>' (inserts an <code>int</code> as a character).
+</li>
+
+</ul>
+
+
+
+
+<hr><h3><a name="lua_pushinteger"><code>lua_pushinteger</code></a></h3><p>
+<span class="apii">[-0, +1, <em>-</em>]</span>
+<pre>void lua_pushinteger (lua_State *L, lua_Integer n);</pre>
+
+<p>
+Pushes a number with value <code>n</code> onto the stack.
+
+
+
+
+
+<hr><h3><a name="lua_pushlightuserdata"><code>lua_pushlightuserdata</code></a></h3><p>
+<span class="apii">[-0, +1, <em>-</em>]</span>
+<pre>void lua_pushlightuserdata (lua_State *L, void *p);</pre>
+
+<p>
+Pushes a light userdata onto the stack.
+
+
+<p>
+Userdata represent C&nbsp;values in Lua.
+A <em>light userdata</em> represents a pointer.
+It is a value (like a number):
+you do not create it, it has no individual metatable,
+and it is not collected (as it was never created).
+A light userdata is equal to "any"
+light userdata with the same C&nbsp;address.
+
+
+
+
+
+<hr><h3><a name="lua_pushliteral"><code>lua_pushliteral</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>void lua_pushliteral (lua_State *L, const char *s);</pre>
+
+<p>
+This macro is equivalent to <a href="#lua_pushlstring"><code>lua_pushlstring</code></a>,
+but can be used only when <code>s</code> is a literal string.
+In these cases, it automatically provides the string length.
+
+
+
+
+
+<hr><h3><a name="lua_pushlstring"><code>lua_pushlstring</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>void lua_pushlstring (lua_State *L, const char *s, size_t len);</pre>
+
+<p>
+Pushes the string pointed to by <code>s</code> with size <code>len</code>
+onto the stack.
+Lua makes (or reuses) an internal copy of the given string,
+so the memory at <code>s</code> can be freed or reused immediately after
+the function returns.
+The string can contain embedded zeros.
+
+
+
+
+
+<hr><h3><a name="lua_pushnil"><code>lua_pushnil</code></a></h3><p>
+<span class="apii">[-0, +1, <em>-</em>]</span>
+<pre>void lua_pushnil (lua_State *L);</pre>
+
+<p>
+Pushes a nil value onto the stack.
+
+
+
+
+
+<hr><h3><a name="lua_pushnumber"><code>lua_pushnumber</code></a></h3><p>
+<span class="apii">[-0, +1, <em>-</em>]</span>
+<pre>void lua_pushnumber (lua_State *L, lua_Number n);</pre>
+
+<p>
+Pushes a number with value <code>n</code> onto the stack.
+
+
+
+
+
+<hr><h3><a name="lua_pushstring"><code>lua_pushstring</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>void lua_pushstring (lua_State *L, const char *s);</pre>
+
+<p>
+Pushes the zero-terminated string pointed to by <code>s</code>
+onto the stack.
+Lua makes (or reuses) an internal copy of the given string,
+so the memory at <code>s</code> can be freed or reused immediately after
+the function returns.
+The string cannot contain embedded zeros;
+it is assumed to end at the first zero.
+
+
+
+
+
+<hr><h3><a name="lua_pushthread"><code>lua_pushthread</code></a></h3><p>
+<span class="apii">[-0, +1, <em>-</em>]</span>
+<pre>int lua_pushthread (lua_State *L);</pre>
+
+<p>
+Pushes the thread represented by <code>L</code> onto the stack.
+Returns 1 if this thread is the main thread of its state.
+
+
+
+
+
+<hr><h3><a name="lua_pushvalue"><code>lua_pushvalue</code></a></h3><p>
+<span class="apii">[-0, +1, <em>-</em>]</span>
+<pre>void lua_pushvalue (lua_State *L, int index);</pre>
+
+<p>
+Pushes a copy of the element at the given valid index
+onto the stack.
+
+
+
+
+
+<hr><h3><a name="lua_pushvfstring"><code>lua_pushvfstring</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>const char *lua_pushvfstring (lua_State *L,
+ const char *fmt,
+ va_list argp);</pre>
+
+<p>
+Equivalent to <a href="#lua_pushfstring"><code>lua_pushfstring</code></a>, except that it receives a <code>va_list</code>
+instead of a variable number of arguments.
+
+
+
+
+
+<hr><h3><a name="lua_rawequal"><code>lua_rawequal</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_rawequal (lua_State *L, int index1, int index2);</pre>
+
+<p>
+Returns 1 if the two values in acceptable indices <code>index1</code> and
+<code>index2</code> are primitively equal
+(that is, without calling metamethods).
+Otherwise returns&nbsp;0.
+Also returns&nbsp;0 if any of the indices are non valid.
+
+
+
+
+
+<hr><h3><a name="lua_rawget"><code>lua_rawget</code></a></h3><p>
+<span class="apii">[-1, +1, <em>-</em>]</span>
+<pre>void lua_rawget (lua_State *L, int index);</pre>
+
+<p>
+Similar to <a href="#lua_gettable"><code>lua_gettable</code></a>, but does a raw access
+(i.e., without metamethods).
+
+
+
+
+
+<hr><h3><a name="lua_rawgeti"><code>lua_rawgeti</code></a></h3><p>
+<span class="apii">[-0, +1, <em>-</em>]</span>
+<pre>void lua_rawgeti (lua_State *L, int index, int n);</pre>
+
+<p>
+Pushes onto the stack the value <code>t[n]</code>,
+where <code>t</code> is the value at the given valid index.
+The access is raw;
+that is, it does not invoke metamethods.
+
+
+
+
+
+<hr><h3><a name="lua_rawset"><code>lua_rawset</code></a></h3><p>
+<span class="apii">[-2, +0, <em>m</em>]</span>
+<pre>void lua_rawset (lua_State *L, int index);</pre>
+
+<p>
+Similar to <a href="#lua_settable"><code>lua_settable</code></a>, but does a raw assignment
+(i.e., without metamethods).
+
+
+
+
+
+<hr><h3><a name="lua_rawseti"><code>lua_rawseti</code></a></h3><p>
+<span class="apii">[-1, +0, <em>m</em>]</span>
+<pre>void lua_rawseti (lua_State *L, int index, int n);</pre>
+
+<p>
+Does the equivalent of <code>t[n] = v</code>,
+where <code>t</code> is the value at the given valid index
+and <code>v</code> is the value at the top of the stack.
+
+
+<p>
+This function pops the value from the stack.
+The assignment is raw;
+that is, it does not invoke metamethods.
+
+
+
+
+
+<hr><h3><a name="lua_Reader"><code>lua_Reader</code></a></h3>
+<pre>typedef const char * (*lua_Reader) (lua_State *L,
+ void *data,
+ size_t *size);</pre>
+
+<p>
+The reader function used by <a href="#lua_load"><code>lua_load</code></a>.
+Every time it needs another piece of the chunk,
+<a href="#lua_load"><code>lua_load</code></a> calls the reader,
+passing along its <code>data</code> parameter.
+The reader must return a pointer to a block of memory
+with a new piece of the chunk
+and set <code>size</code> to the block size.
+The block must exist until the reader function is called again.
+To signal the end of the chunk,
+the reader must return <code>NULL</code> or set <code>size</code> to zero.
+The reader function may return pieces of any size greater than zero.
+
+
+
+
+
+<hr><h3><a name="lua_register"><code>lua_register</code></a></h3><p>
+<span class="apii">[-0, +0, <em>e</em>]</span>
+<pre>void lua_register (lua_State *L,
+ const char *name,
+ lua_CFunction f);</pre>
+
+<p>
+Sets the C function <code>f</code> as the new value of global <code>name</code>.
+It is defined as a macro:
+
+<pre>
+ #define lua_register(L,n,f) \
+ (lua_pushcfunction(L, f), lua_setglobal(L, n))
+</pre>
+
+
+
+
+<hr><h3><a name="lua_remove"><code>lua_remove</code></a></h3><p>
+<span class="apii">[-1, +0, <em>-</em>]</span>
+<pre>void lua_remove (lua_State *L, int index);</pre>
+
+<p>
+Removes the element at the given valid index,
+shifting down the elements above this index to fill the gap.
+Cannot be called with a pseudo-index,
+because a pseudo-index is not an actual stack position.
+
+
+
+
+
+<hr><h3><a name="lua_replace"><code>lua_replace</code></a></h3><p>
+<span class="apii">[-1, +0, <em>-</em>]</span>
+<pre>void lua_replace (lua_State *L, int index);</pre>
+
+<p>
+Moves the top element into the given position (and pops it),
+without shifting any element
+(therefore replacing the value at the given position).
+
+
+
+
+
+<hr><h3><a name="lua_resume"><code>lua_resume</code></a></h3><p>
+<span class="apii">[-?, +?, <em>-</em>]</span>
+<pre>int lua_resume (lua_State *L, int narg);</pre>
+
+<p>
+Starts and resumes a coroutine in a given thread.
+
+
+<p>
+To start a coroutine, you first create a new thread
+(see <a href="#lua_newthread"><code>lua_newthread</code></a>);
+then you push onto its stack the main function plus any arguments;
+then you call <a href="#lua_resume"><code>lua_resume</code></a>,
+with <code>narg</code> being the number of arguments.
+This call returns when the coroutine suspends or finishes its execution.
+When it returns, the stack contains all values passed to <a href="#lua_yield"><code>lua_yield</code></a>,
+or all values returned by the body function.
+<a href="#lua_resume"><code>lua_resume</code></a> returns
+<a href="#pdf-LUA_YIELD"><code>LUA_YIELD</code></a> if the coroutine yields,
+0 if the coroutine finishes its execution
+without errors,
+or an error code in case of errors (see <a href="#lua_pcall"><code>lua_pcall</code></a>).
+In case of errors,
+the stack is not unwound,
+so you can use the debug API over it.
+The error message is on the top of the stack.
+To restart a coroutine, you put on its stack only the values to
+be passed as results from <code>yield</code>,
+and then call <a href="#lua_resume"><code>lua_resume</code></a>.
+
+
+
+
+
+<hr><h3><a name="lua_setallocf"><code>lua_setallocf</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>void lua_setallocf (lua_State *L, lua_Alloc f, void *ud);</pre>
+
+<p>
+Changes the allocator function of a given state to <code>f</code>
+with user data <code>ud</code>.
+
+
+
+
+
+<hr><h3><a name="lua_setfenv"><code>lua_setfenv</code></a></h3><p>
+<span class="apii">[-1, +0, <em>-</em>]</span>
+<pre>int lua_setfenv (lua_State *L, int index);</pre>
+
+<p>
+Pops a table from the stack and sets it as
+the new environment for the value at the given index.
+If the value at the given index is
+neither a function nor a thread nor a userdata,
+<a href="#lua_setfenv"><code>lua_setfenv</code></a> returns 0.
+Otherwise it returns 1.
+
+
+
+
+
+<hr><h3><a name="lua_setfield"><code>lua_setfield</code></a></h3><p>
+<span class="apii">[-1, +0, <em>e</em>]</span>
+<pre>void lua_setfield (lua_State *L, int index, const char *k);</pre>
+
+<p>
+Does the equivalent to <code>t[k] = v</code>,
+where <code>t</code> is the value at the given valid index
+and <code>v</code> is the value at the top of the stack.
+
+
+<p>
+This function pops the value from the stack.
+As in Lua, this function may trigger a metamethod
+for the "newindex" event (see <a href="#2.8">&sect;2.8</a>).
+
+
+
+
+
+<hr><h3><a name="lua_setglobal"><code>lua_setglobal</code></a></h3><p>
+<span class="apii">[-1, +0, <em>e</em>]</span>
+<pre>void lua_setglobal (lua_State *L, const char *name);</pre>
+
+<p>
+Pops a value from the stack and
+sets it as the new value of global <code>name</code>.
+It is defined as a macro:
+
+<pre>
+ #define lua_setglobal(L,s) lua_setfield(L, LUA_GLOBALSINDEX, s)
+</pre>
+
+
+
+
+<hr><h3><a name="lua_setmetatable"><code>lua_setmetatable</code></a></h3><p>
+<span class="apii">[-1, +0, <em>-</em>]</span>
+<pre>int lua_setmetatable (lua_State *L, int index);</pre>
+
+<p>
+Pops a table from the stack and
+sets it as the new metatable for the value at the given
+acceptable index.
+
+
+
+
+
+<hr><h3><a name="lua_settable"><code>lua_settable</code></a></h3><p>
+<span class="apii">[-2, +0, <em>e</em>]</span>
+<pre>void lua_settable (lua_State *L, int index);</pre>
+
+<p>
+Does the equivalent to <code>t[k] = v</code>,
+where <code>t</code> is the value at the given valid index,
+<code>v</code> is the value at the top of the stack,
+and <code>k</code> is the value just below the top.
+
+
+<p>
+This function pops both the key and the value from the stack.
+As in Lua, this function may trigger a metamethod
+for the "newindex" event (see <a href="#2.8">&sect;2.8</a>).
+
+
+
+
+
+<hr><h3><a name="lua_settop"><code>lua_settop</code></a></h3><p>
+<span class="apii">[-?, +?, <em>-</em>]</span>
+<pre>void lua_settop (lua_State *L, int index);</pre>
+
+<p>
+Accepts any acceptable index, or&nbsp;0,
+and sets the stack top to this index.
+If the new top is larger than the old one,
+then the new elements are filled with <b>nil</b>.
+If <code>index</code> is&nbsp;0, then all stack elements are removed.
+
+
+
+
+
+<hr><h3><a name="lua_State"><code>lua_State</code></a></h3>
+<pre>typedef struct lua_State lua_State;</pre>
+
+<p>
+Opaque structure that keeps the whole state of a Lua interpreter.
+The Lua library is fully reentrant:
+it has no global variables.
+All information about a state is kept in this structure.
+
+
+<p>
+A pointer to this state must be passed as the first argument to
+every function in the library, except to <a href="#lua_newstate"><code>lua_newstate</code></a>,
+which creates a Lua state from scratch.
+
+
+
+
+
+<hr><h3><a name="lua_status"><code>lua_status</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_status (lua_State *L);</pre>
+
+<p>
+Returns the status of the thread <code>L</code>.
+
+
+<p>
+The status can be 0 for a normal thread,
+an error code if the thread finished its execution with an error,
+or <a name="pdf-LUA_YIELD"><code>LUA_YIELD</code></a> if the thread is suspended.
+
+
+
+
+
+<hr><h3><a name="lua_toboolean"><code>lua_toboolean</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_toboolean (lua_State *L, int index);</pre>
+
+<p>
+Converts the Lua value at the given acceptable index to a C&nbsp;boolean
+value (0&nbsp;or&nbsp;1).
+Like all tests in Lua,
+<a href="#lua_toboolean"><code>lua_toboolean</code></a> returns 1 for any Lua value
+different from <b>false</b> and <b>nil</b>;
+otherwise it returns 0.
+It also returns 0 when called with a non-valid index.
+(If you want to accept only actual boolean values,
+use <a href="#lua_isboolean"><code>lua_isboolean</code></a> to test the value's type.)
+
+
+
+
+
+<hr><h3><a name="lua_tocfunction"><code>lua_tocfunction</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>lua_CFunction lua_tocfunction (lua_State *L, int index);</pre>
+
+<p>
+Converts a value at the given acceptable index to a C&nbsp;function.
+That value must be a C&nbsp;function;
+otherwise, returns <code>NULL</code>.
+
+
+
+
+
+<hr><h3><a name="lua_tointeger"><code>lua_tointeger</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>lua_Integer lua_tointeger (lua_State *L, int index);</pre>
+
+<p>
+Converts the Lua value at the given acceptable index
+to the signed integral type <a href="#lua_Integer"><code>lua_Integer</code></a>.
+The Lua value must be a number or a string convertible to a number
+(see <a href="#2.2.1">&sect;2.2.1</a>);
+otherwise, <a href="#lua_tointeger"><code>lua_tointeger</code></a> returns&nbsp;0.
+
+
+<p>
+If the number is not an integer,
+it is truncated in some non-specified way.
+
+
+
+
+
+<hr><h3><a name="lua_tolstring"><code>lua_tolstring</code></a></h3><p>
+<span class="apii">[-0, +0, <em>m</em>]</span>
+<pre>const char *lua_tolstring (lua_State *L, int index, size_t *len);</pre>
+
+<p>
+Converts the Lua value at the given acceptable index to a C&nbsp;string.
+If <code>len</code> is not <code>NULL</code>,
+it also sets <code>*len</code> with the string length.
+The Lua value must be a string or a number;
+otherwise, the function returns <code>NULL</code>.
+If the value is a number,
+then <a href="#lua_tolstring"><code>lua_tolstring</code></a> also
+<em>changes the actual value in the stack to a string</em>.
+(This change confuses <a href="#lua_next"><code>lua_next</code></a>
+when <a href="#lua_tolstring"><code>lua_tolstring</code></a> is applied to keys during a table traversal.)
+
+
+<p>
+<a href="#lua_tolstring"><code>lua_tolstring</code></a> returns a fully aligned pointer
+to a string inside the Lua state.
+This string always has a zero ('<code>\0</code>')
+after its last character (as in&nbsp;C),
+but can contain other zeros in its body.
+Because Lua has garbage collection,
+there is no guarantee that the pointer returned by <a href="#lua_tolstring"><code>lua_tolstring</code></a>
+will be valid after the corresponding value is removed from the stack.
+
+
+
+
+
+<hr><h3><a name="lua_tonumber"><code>lua_tonumber</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>lua_Number lua_tonumber (lua_State *L, int index);</pre>
+
+<p>
+Converts the Lua value at the given acceptable index
+to the C&nbsp;type <a href="#lua_Number"><code>lua_Number</code></a> (see <a href="#lua_Number"><code>lua_Number</code></a>).
+The Lua value must be a number or a string convertible to a number
+(see <a href="#2.2.1">&sect;2.2.1</a>);
+otherwise, <a href="#lua_tonumber"><code>lua_tonumber</code></a> returns&nbsp;0.
+
+
+
+
+
+<hr><h3><a name="lua_topointer"><code>lua_topointer</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>const void *lua_topointer (lua_State *L, int index);</pre>
+
+<p>
+Converts the value at the given acceptable index to a generic
+C&nbsp;pointer (<code>void*</code>).
+The value can be a userdata, a table, a thread, or a function;
+otherwise, <a href="#lua_topointer"><code>lua_topointer</code></a> returns <code>NULL</code>.
+Different objects will give different pointers.
+There is no way to convert the pointer back to its original value.
+
+
+<p>
+Typically this function is used only for debug information.
+
+
+
+
+
+<hr><h3><a name="lua_tostring"><code>lua_tostring</code></a></h3><p>
+<span class="apii">[-0, +0, <em>m</em>]</span>
+<pre>const char *lua_tostring (lua_State *L, int index);</pre>
+
+<p>
+Equivalent to <a href="#lua_tolstring"><code>lua_tolstring</code></a> with <code>len</code> equal to <code>NULL</code>.
+
+
+
+
+
+<hr><h3><a name="lua_tothread"><code>lua_tothread</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>lua_State *lua_tothread (lua_State *L, int index);</pre>
+
+<p>
+Converts the value at the given acceptable index to a Lua thread
+(represented as <code>lua_State*</code>).
+This value must be a thread;
+otherwise, the function returns <code>NULL</code>.
+
+
+
+
+
+<hr><h3><a name="lua_touserdata"><code>lua_touserdata</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>void *lua_touserdata (lua_State *L, int index);</pre>
+
+<p>
+If the value at the given acceptable index is a full userdata,
+returns its block address.
+If the value is a light userdata,
+returns its pointer.
+Otherwise, returns <code>NULL</code>.
+
+
+
+
+
+<hr><h3><a name="lua_type"><code>lua_type</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_type (lua_State *L, int index);</pre>
+
+<p>
+Returns the type of the value in the given acceptable index,
+or <code>LUA_TNONE</code> for a non-valid index
+(that is, an index to an "empty" stack position).
+The types returned by <a href="#lua_type"><code>lua_type</code></a> are coded by the following constants
+defined in <code>lua.h</code>:
+<code>LUA_TNIL</code>,
+<code>LUA_TNUMBER</code>,
+<code>LUA_TBOOLEAN</code>,
+<code>LUA_TSTRING</code>,
+<code>LUA_TTABLE</code>,
+<code>LUA_TFUNCTION</code>,
+<code>LUA_TUSERDATA</code>,
+<code>LUA_TTHREAD</code>,
+and
+<code>LUA_TLIGHTUSERDATA</code>.
+
+
+
+
+
+<hr><h3><a name="lua_typename"><code>lua_typename</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>const char *lua_typename (lua_State *L, int tp);</pre>
+
+<p>
+Returns the name of the type encoded by the value <code>tp</code>,
+which must be one the values returned by <a href="#lua_type"><code>lua_type</code></a>.
+
+
+
+
+
+<hr><h3><a name="lua_Writer"><code>lua_Writer</code></a></h3>
+<pre>typedef int (*lua_Writer) (lua_State *L,
+ const void* p,
+ size_t sz,
+ void* ud);</pre>
+
+<p>
+The type of the writer function used by <a href="#lua_dump"><code>lua_dump</code></a>.
+Every time it produces another piece of chunk,
+<a href="#lua_dump"><code>lua_dump</code></a> calls the writer,
+passing along the buffer to be written (<code>p</code>),
+its size (<code>sz</code>),
+and the <code>data</code> parameter supplied to <a href="#lua_dump"><code>lua_dump</code></a>.
+
+
+<p>
+The writer returns an error code:
+0&nbsp;means no errors;
+any other value means an error and stops <a href="#lua_dump"><code>lua_dump</code></a> from
+calling the writer again.
+
+
+
+
+
+<hr><h3><a name="lua_xmove"><code>lua_xmove</code></a></h3><p>
+<span class="apii">[-?, +?, <em>-</em>]</span>
+<pre>void lua_xmove (lua_State *from, lua_State *to, int n);</pre>
+
+<p>
+Exchange values between different threads of the <em>same</em> global state.
+
+
+<p>
+This function pops <code>n</code> values from the stack <code>from</code>,
+and pushes them onto the stack <code>to</code>.
+
+
+
+
+
+<hr><h3><a name="lua_yield"><code>lua_yield</code></a></h3><p>
+<span class="apii">[-?, +?, <em>-</em>]</span>
+<pre>int lua_yield (lua_State *L, int nresults);</pre>
+
+<p>
+Yields a coroutine.
+
+
+<p>
+This function should only be called as the
+return expression of a C&nbsp;function, as follows:
+
+<pre>
+ return lua_yield (L, nresults);
+</pre><p>
+When a C&nbsp;function calls <a href="#lua_yield"><code>lua_yield</code></a> in that way,
+the running coroutine suspends its execution,
+and the call to <a href="#lua_resume"><code>lua_resume</code></a> that started this coroutine returns.
+The parameter <code>nresults</code> is the number of values from the stack
+that are passed as results to <a href="#lua_resume"><code>lua_resume</code></a>.
+
+
+
+
+
+
+
+<h2>3.8 - <a name="3.8">The Debug Interface</a></h2>
+
+<p>
+Lua has no built-in debugging facilities.
+Instead, it offers a special interface
+by means of functions and <em>hooks</em>.
+This interface allows the construction of different
+kinds of debuggers, profilers, and other tools
+that need "inside information" from the interpreter.
+
+
+
+<hr><h3><a name="lua_Debug"><code>lua_Debug</code></a></h3>
+<pre>typedef struct lua_Debug {
+ int event;
+ const char *name; /* (n) */
+ const char *namewhat; /* (n) */
+ const char *what; /* (S) */
+ const char *source; /* (S) */
+ int currentline; /* (l) */
+ int nups; /* (u) number of upvalues */
+ int linedefined; /* (S) */
+ int lastlinedefined; /* (S) */
+ char short_src[LUA_IDSIZE]; /* (S) */
+ /* private part */
+ <em>other fields</em>
+} lua_Debug;</pre>
+
+<p>
+A structure used to carry different pieces of
+information about an active function.
+<a href="#lua_getstack"><code>lua_getstack</code></a> fills only the private part
+of this structure, for later use.
+To fill the other fields of <a href="#lua_Debug"><code>lua_Debug</code></a> with useful information,
+call <a href="#lua_getinfo"><code>lua_getinfo</code></a>.
+
+
+<p>
+The fields of <a href="#lua_Debug"><code>lua_Debug</code></a> have the following meaning:
+
+<ul>
+
+<li><b><code>source</code>:</b>
+If the function was defined in a string,
+then <code>source</code> is that string.
+If the function was defined in a file,
+then <code>source</code> starts with a '<code>@</code>' followed by the file name.
+</li>
+
+<li><b><code>short_src</code>:</b>
+a "printable" version of <code>source</code>, to be used in error messages.
+</li>
+
+<li><b><code>linedefined</code>:</b>
+the line number where the definition of the function starts.
+</li>
+
+<li><b><code>lastlinedefined</code>:</b>
+the line number where the definition of the function ends.
+</li>
+
+<li><b><code>what</code>:</b>
+the string <code>"Lua"</code> if the function is a Lua function,
+<code>"C"</code> if it is a C&nbsp;function,
+<code>"main"</code> if it is the main part of a chunk,
+and <code>"tail"</code> if it was a function that did a tail call.
+In the latter case,
+Lua has no other information about the function.
+</li>
+
+<li><b><code>currentline</code>:</b>
+the current line where the given function is executing.
+When no line information is available,
+<code>currentline</code> is set to -1.
+</li>
+
+<li><b><code>name</code>:</b>
+a reasonable name for the given function.
+Because functions in Lua are first-class values,
+they do not have a fixed name:
+some functions can be the value of multiple global variables,
+while others can be stored only in a table field.
+The <code>lua_getinfo</code> function checks how the function was
+called to find a suitable name.
+If it cannot find a name,
+then <code>name</code> is set to <code>NULL</code>.
+</li>
+
+<li><b><code>namewhat</code>:</b>
+explains the <code>name</code> field.
+The value of <code>namewhat</code> can be
+<code>"global"</code>, <code>"local"</code>, <code>"method"</code>,
+<code>"field"</code>, <code>"upvalue"</code>, or <code>""</code> (the empty string),
+according to how the function was called.
+(Lua uses the empty string when no other option seems to apply.)
+</li>
+
+<li><b><code>nups</code>:</b>
+the number of upvalues of the function.
+</li>
+
+</ul>
+
+
+
+
+<hr><h3><a name="lua_gethook"><code>lua_gethook</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>lua_Hook lua_gethook (lua_State *L);</pre>
+
+<p>
+Returns the current hook function.
+
+
+
+
+
+<hr><h3><a name="lua_gethookcount"><code>lua_gethookcount</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_gethookcount (lua_State *L);</pre>
+
+<p>
+Returns the current hook count.
+
+
+
+
+
+<hr><h3><a name="lua_gethookmask"><code>lua_gethookmask</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_gethookmask (lua_State *L);</pre>
+
+<p>
+Returns the current hook mask.
+
+
+
+
+
+<hr><h3><a name="lua_getinfo"><code>lua_getinfo</code></a></h3><p>
+<span class="apii">[-(0|1), +(0|1|2), <em>m</em>]</span>
+<pre>int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar);</pre>
+
+<p>
+Returns information about a specific function or function invocation.
+
+
+<p>
+To get information about a function invocation,
+the parameter <code>ar</code> must be a valid activation record that was
+filled by a previous call to <a href="#lua_getstack"><code>lua_getstack</code></a> or
+given as argument to a hook (see <a href="#lua_Hook"><code>lua_Hook</code></a>).
+
+
+<p>
+To get information about a function you push it onto the stack
+and start the <code>what</code> string with the character '<code>&gt;</code>'.
+(In that case,
+<code>lua_getinfo</code> pops the function in the top of the stack.)
+For instance, to know in which line a function <code>f</code> was defined,
+you can write the following code:
+
+<pre>
+ lua_Debug ar;
+ lua_getfield(L, LUA_GLOBALSINDEX, "f"); /* get global 'f' */
+ lua_getinfo(L, "&gt;S", &amp;ar);
+ printf("%d\n", ar.linedefined);
+</pre>
+
+<p>
+Each character in the string <code>what</code>
+selects some fields of the structure <code>ar</code> to be filled or
+a value to be pushed on the stack:
+
+<ul>
+
+<li><b>'<code>n</code>':</b> fills in the field <code>name</code> and <code>namewhat</code>;
+</li>
+
+<li><b>'<code>S</code>':</b>
+fills in the fields <code>source</code>, <code>short_src</code>,
+<code>linedefined</code>, <code>lastlinedefined</code>, and <code>what</code>;
+</li>
+
+<li><b>'<code>l</code>':</b> fills in the field <code>currentline</code>;
+</li>
+
+<li><b>'<code>u</code>':</b> fills in the field <code>nups</code>;
+</li>
+
+<li><b>'<code>f</code>':</b>
+pushes onto the stack the function that is
+running at the given level;
+</li>
+
+<li><b>'<code>L</code>':</b>
+pushes onto the stack a table whose indices are the
+numbers of the lines that are valid on the function.
+(A <em>valid line</em> is a line with some associated code,
+that is, a line where you can put a break point.
+Non-valid lines include empty lines and comments.)
+</li>
+
+</ul>
+
+<p>
+This function returns 0 on error
+(for instance, an invalid option in <code>what</code>).
+
+
+
+
+
+<hr><h3><a name="lua_getlocal"><code>lua_getlocal</code></a></h3><p>
+<span class="apii">[-0, +(0|1), <em>-</em>]</span>
+<pre>const char *lua_getlocal (lua_State *L, lua_Debug *ar, int n);</pre>
+
+<p>
+Gets information about a local variable of a given activation record.
+The parameter <code>ar</code> must be a valid activation record that was
+filled by a previous call to <a href="#lua_getstack"><code>lua_getstack</code></a> or
+given as argument to a hook (see <a href="#lua_Hook"><code>lua_Hook</code></a>).
+The index <code>n</code> selects which local variable to inspect
+(1 is the first parameter or active local variable, and so on,
+until the last active local variable).
+<a href="#lua_getlocal"><code>lua_getlocal</code></a> pushes the variable's value onto the stack
+and returns its name.
+
+
+<p>
+Variable names starting with '<code>(</code>' (open parentheses)
+represent internal variables
+(loop control variables, temporaries, and C&nbsp;function locals).
+
+
+<p>
+Returns <code>NULL</code> (and pushes nothing)
+when the index is greater than
+the number of active local variables.
+
+
+
+
+
+<hr><h3><a name="lua_getstack"><code>lua_getstack</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_getstack (lua_State *L, int level, lua_Debug *ar);</pre>
+
+<p>
+Get information about the interpreter runtime stack.
+
+
+<p>
+This function fills parts of a <a href="#lua_Debug"><code>lua_Debug</code></a> structure with
+an identification of the <em>activation record</em>
+of the function executing at a given level.
+Level&nbsp;0 is the current running function,
+whereas level <em>n+1</em> is the function that has called level <em>n</em>.
+When there are no errors, <a href="#lua_getstack"><code>lua_getstack</code></a> returns 1;
+when called with a level greater than the stack depth,
+it returns 0.
+
+
+
+
+
+<hr><h3><a name="lua_getupvalue"><code>lua_getupvalue</code></a></h3><p>
+<span class="apii">[-0, +(0|1), <em>-</em>]</span>
+<pre>const char *lua_getupvalue (lua_State *L, int funcindex, int n);</pre>
+
+<p>
+Gets information about a closure's upvalue.
+(For Lua functions,
+upvalues are the external local variables that the function uses,
+and that are consequently included in its closure.)
+<a href="#lua_getupvalue"><code>lua_getupvalue</code></a> gets the index <code>n</code> of an upvalue,
+pushes the upvalue's value onto the stack,
+and returns its name.
+<code>funcindex</code> points to the closure in the stack.
+(Upvalues have no particular order,
+as they are active through the whole function.
+So, they are numbered in an arbitrary order.)
+
+
+<p>
+Returns <code>NULL</code> (and pushes nothing)
+when the index is greater than the number of upvalues.
+For C&nbsp;functions, this function uses the empty string <code>""</code>
+as a name for all upvalues.
+
+
+
+
+
+<hr><h3><a name="lua_Hook"><code>lua_Hook</code></a></h3>
+<pre>typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar);</pre>
+
+<p>
+Type for debugging hook functions.
+
+
+<p>
+Whenever a hook is called, its <code>ar</code> argument has its field
+<code>event</code> set to the specific event that triggered the hook.
+Lua identifies these events with the following constants:
+<a name="pdf-LUA_HOOKCALL"><code>LUA_HOOKCALL</code></a>, <a name="pdf-LUA_HOOKRET"><code>LUA_HOOKRET</code></a>,
+<a name="pdf-LUA_HOOKTAILRET"><code>LUA_HOOKTAILRET</code></a>, <a name="pdf-LUA_HOOKLINE"><code>LUA_HOOKLINE</code></a>,
+and <a name="pdf-LUA_HOOKCOUNT"><code>LUA_HOOKCOUNT</code></a>.
+Moreover, for line events, the field <code>currentline</code> is also set.
+To get the value of any other field in <code>ar</code>,
+the hook must call <a href="#lua_getinfo"><code>lua_getinfo</code></a>.
+For return events, <code>event</code> can be <code>LUA_HOOKRET</code>,
+the normal value, or <code>LUA_HOOKTAILRET</code>.
+In the latter case, Lua is simulating a return from
+a function that did a tail call;
+in this case, it is useless to call <a href="#lua_getinfo"><code>lua_getinfo</code></a>.
+
+
+<p>
+While Lua is running a hook, it disables other calls to hooks.
+Therefore, if a hook calls back Lua to execute a function or a chunk,
+this execution occurs without any calls to hooks.
+
+
+
+
+
+<hr><h3><a name="lua_sethook"><code>lua_sethook</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>int lua_sethook (lua_State *L, lua_Hook f, int mask, int count);</pre>
+
+<p>
+Sets the debugging hook function.
+
+
+<p>
+Argument <code>f</code> is the hook function.
+<code>mask</code> specifies on which events the hook will be called:
+it is formed by a bitwise or of the constants
+<a name="pdf-LUA_MASKCALL"><code>LUA_MASKCALL</code></a>,
+<a name="pdf-LUA_MASKRET"><code>LUA_MASKRET</code></a>,
+<a name="pdf-LUA_MASKLINE"><code>LUA_MASKLINE</code></a>,
+and <a name="pdf-LUA_MASKCOUNT"><code>LUA_MASKCOUNT</code></a>.
+The <code>count</code> argument is only meaningful when the mask
+includes <code>LUA_MASKCOUNT</code>.
+For each event, the hook is called as explained below:
+
+<ul>
+
+<li><b>The call hook:</b> is called when the interpreter calls a function.
+The hook is called just after Lua enters the new function,
+before the function gets its arguments.
+</li>
+
+<li><b>The return hook:</b> is called when the interpreter returns from a function.
+The hook is called just before Lua leaves the function.
+You have no access to the values to be returned by the function.
+</li>
+
+<li><b>The line hook:</b> is called when the interpreter is about to
+start the execution of a new line of code,
+or when it jumps back in the code (even to the same line).
+(This event only happens while Lua is executing a Lua function.)
+</li>
+
+<li><b>The count hook:</b> is called after the interpreter executes every
+<code>count</code> instructions.
+(This event only happens while Lua is executing a Lua function.)
+</li>
+
+</ul>
+
+<p>
+A hook is disabled by setting <code>mask</code> to zero.
+
+
+
+
+
+<hr><h3><a name="lua_setlocal"><code>lua_setlocal</code></a></h3><p>
+<span class="apii">[-(0|1), +0, <em>-</em>]</span>
+<pre>const char *lua_setlocal (lua_State *L, lua_Debug *ar, int n);</pre>
+
+<p>
+Sets the value of a local variable of a given activation record.
+Parameters <code>ar</code> and <code>n</code> are as in <a href="#lua_getlocal"><code>lua_getlocal</code></a>
+(see <a href="#lua_getlocal"><code>lua_getlocal</code></a>).
+<a href="#lua_setlocal"><code>lua_setlocal</code></a> assigns the value at the top of the stack
+to the variable and returns its name.
+It also pops the value from the stack.
+
+
+<p>
+Returns <code>NULL</code> (and pops nothing)
+when the index is greater than
+the number of active local variables.
+
+
+
+
+
+<hr><h3><a name="lua_setupvalue"><code>lua_setupvalue</code></a></h3><p>
+<span class="apii">[-(0|1), +0, <em>-</em>]</span>
+<pre>const char *lua_setupvalue (lua_State *L, int funcindex, int n);</pre>
+
+<p>
+Sets the value of a closure's upvalue.
+It assigns the value at the top of the stack
+to the upvalue and returns its name.
+It also pops the value from the stack.
+Parameters <code>funcindex</code> and <code>n</code> are as in the <a href="#lua_getupvalue"><code>lua_getupvalue</code></a>
+(see <a href="#lua_getupvalue"><code>lua_getupvalue</code></a>).
+
+
+<p>
+Returns <code>NULL</code> (and pops nothing)
+when the index is greater than the number of upvalues.
+
+
+
+
+
+
+
+<h1>4 - <a name="4">The Auxiliary Library</a></h1>
+
+<p>
+
+The <em>auxiliary library</em> provides several convenient functions
+to interface C with Lua.
+While the basic API provides the primitive functions for all
+interactions between C and Lua,
+the auxiliary library provides higher-level functions for some
+common tasks.
+
+
+<p>
+All functions from the auxiliary library
+are defined in header file <code>lauxlib.h</code> and
+have a prefix <code>luaL_</code>.
+
+
+<p>
+All functions in the auxiliary library are built on
+top of the basic API,
+and so they provide nothing that cannot be done with this API.
+
+
+<p>
+Several functions in the auxiliary library are used to
+check C&nbsp;function arguments.
+Their names are always <code>luaL_check*</code> or <code>luaL_opt*</code>.
+All of these functions throw an error if the check is not satisfied.
+Because the error message is formatted for arguments
+(e.g., "<code>bad argument #1</code>"),
+you should not use these functions for other stack values.
+
+
+
+<h2>4.1 - <a name="4.1">Functions and Types</a></h2>
+
+<p>
+Here we list all functions and types from the auxiliary library
+in alphabetical order.
+
+
+
+<hr><h3><a name="luaL_addchar"><code>luaL_addchar</code></a></h3><p>
+<span class="apii">[-0, +0, <em>m</em>]</span>
+<pre>void luaL_addchar (luaL_Buffer *B, char c);</pre>
+
+<p>
+Adds the character <code>c</code> to the buffer <code>B</code>
+(see <a href="#luaL_Buffer"><code>luaL_Buffer</code></a>).
+
+
+
+
+
+<hr><h3><a name="luaL_addlstring"><code>luaL_addlstring</code></a></h3><p>
+<span class="apii">[-0, +0, <em>m</em>]</span>
+<pre>void luaL_addlstring (luaL_Buffer *B, const char *s, size_t l);</pre>
+
+<p>
+Adds the string pointed to by <code>s</code> with length <code>l</code> to
+the buffer <code>B</code>
+(see <a href="#luaL_Buffer"><code>luaL_Buffer</code></a>).
+The string may contain embedded zeros.
+
+
+
+
+
+<hr><h3><a name="luaL_addsize"><code>luaL_addsize</code></a></h3><p>
+<span class="apii">[-0, +0, <em>m</em>]</span>
+<pre>void luaL_addsize (luaL_Buffer *B, size_t n);</pre>
+
+<p>
+Adds to the buffer <code>B</code> (see <a href="#luaL_Buffer"><code>luaL_Buffer</code></a>)
+a string of length <code>n</code> previously copied to the
+buffer area (see <a href="#luaL_prepbuffer"><code>luaL_prepbuffer</code></a>).
+
+
+
+
+
+<hr><h3><a name="luaL_addstring"><code>luaL_addstring</code></a></h3><p>
+<span class="apii">[-0, +0, <em>m</em>]</span>
+<pre>void luaL_addstring (luaL_Buffer *B, const char *s);</pre>
+
+<p>
+Adds the zero-terminated string pointed to by <code>s</code>
+to the buffer <code>B</code>
+(see <a href="#luaL_Buffer"><code>luaL_Buffer</code></a>).
+The string may not contain embedded zeros.
+
+
+
+
+
+<hr><h3><a name="luaL_addvalue"><code>luaL_addvalue</code></a></h3><p>
+<span class="apii">[-1, +0, <em>m</em>]</span>
+<pre>void luaL_addvalue (luaL_Buffer *B);</pre>
+
+<p>
+Adds the value at the top of the stack
+to the buffer <code>B</code>
+(see <a href="#luaL_Buffer"><code>luaL_Buffer</code></a>).
+Pops the value.
+
+
+<p>
+This is the only function on string buffers that can (and must)
+be called with an extra element on the stack,
+which is the value to be added to the buffer.
+
+
+
+
+
+<hr><h3><a name="luaL_argcheck"><code>luaL_argcheck</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>void luaL_argcheck (lua_State *L,
+ int cond,
+ int narg,
+ const char *extramsg);</pre>
+
+<p>
+Checks whether <code>cond</code> is true.
+If not, raises an error with the following message,
+where <code>func</code> is retrieved from the call stack:
+
+<pre>
+ bad argument #&lt;narg&gt; to &lt;func&gt; (&lt;extramsg&gt;)
+</pre>
+
+
+
+
+<hr><h3><a name="luaL_argerror"><code>luaL_argerror</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>int luaL_argerror (lua_State *L, int narg, const char *extramsg);</pre>
+
+<p>
+Raises an error with the following message,
+where <code>func</code> is retrieved from the call stack:
+
+<pre>
+ bad argument #&lt;narg&gt; to &lt;func&gt; (&lt;extramsg&gt;)
+</pre>
+
+<p>
+This function never returns,
+but it is an idiom to use it in C&nbsp;functions
+as <code>return luaL_argerror(<em>args</em>)</code>.
+
+
+
+
+
+<hr><h3><a name="luaL_Buffer"><code>luaL_Buffer</code></a></h3>
+<pre>typedef struct luaL_Buffer luaL_Buffer;</pre>
+
+<p>
+Type for a <em>string buffer</em>.
+
+
+<p>
+A string buffer allows C&nbsp;code to build Lua strings piecemeal.
+Its pattern of use is as follows:
+
+<ul>
+
+<li>First you declare a variable <code>b</code> of type <a href="#luaL_Buffer"><code>luaL_Buffer</code></a>.</li>
+
+<li>Then you initialize it with a call <code>luaL_buffinit(L, &amp;b)</code>.</li>
+
+<li>
+Then you add string pieces to the buffer calling any of
+the <code>luaL_add*</code> functions.
+</li>
+
+<li>
+You finish by calling <code>luaL_pushresult(&amp;b)</code>.
+This call leaves the final string on the top of the stack.
+</li>
+
+</ul>
+
+<p>
+During its normal operation,
+a string buffer uses a variable number of stack slots.
+So, while using a buffer, you cannot assume that you know where
+the top of the stack is.
+You can use the stack between successive calls to buffer operations
+as long as that use is balanced;
+that is,
+when you call a buffer operation,
+the stack is at the same level
+it was immediately after the previous buffer operation.
+(The only exception to this rule is <a href="#luaL_addvalue"><code>luaL_addvalue</code></a>.)
+After calling <a href="#luaL_pushresult"><code>luaL_pushresult</code></a> the stack is back to its
+level when the buffer was initialized,
+plus the final string on its top.
+
+
+
+
+
+<hr><h3><a name="luaL_buffinit"><code>luaL_buffinit</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>void luaL_buffinit (lua_State *L, luaL_Buffer *B);</pre>
+
+<p>
+Initializes a buffer <code>B</code>.
+This function does not allocate any space;
+the buffer must be declared as a variable
+(see <a href="#luaL_Buffer"><code>luaL_Buffer</code></a>).
+
+
+
+
+
+<hr><h3><a name="luaL_callmeta"><code>luaL_callmeta</code></a></h3><p>
+<span class="apii">[-0, +(0|1), <em>e</em>]</span>
+<pre>int luaL_callmeta (lua_State *L, int obj, const char *e);</pre>
+
+<p>
+Calls a metamethod.
+
+
+<p>
+If the object at index <code>obj</code> has a metatable and this
+metatable has a field <code>e</code>,
+this function calls this field and passes the object as its only argument.
+In this case this function returns 1 and pushes onto the
+stack the value returned by the call.
+If there is no metatable or no metamethod,
+this function returns 0 (without pushing any value on the stack).
+
+
+
+
+
+<hr><h3><a name="luaL_checkany"><code>luaL_checkany</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>void luaL_checkany (lua_State *L, int narg);</pre>
+
+<p>
+Checks whether the function has an argument
+of any type (including <b>nil</b>) at position <code>narg</code>.
+
+
+
+
+
+<hr><h3><a name="luaL_checkint"><code>luaL_checkint</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>int luaL_checkint (lua_State *L, int narg);</pre>
+
+<p>
+Checks whether the function argument <code>narg</code> is a number
+and returns this number cast to an <code>int</code>.
+
+
+
+
+
+<hr><h3><a name="luaL_checkinteger"><code>luaL_checkinteger</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>lua_Integer luaL_checkinteger (lua_State *L, int narg);</pre>
+
+<p>
+Checks whether the function argument <code>narg</code> is a number
+and returns this number cast to a <a href="#lua_Integer"><code>lua_Integer</code></a>.
+
+
+
+
+
+<hr><h3><a name="luaL_checklong"><code>luaL_checklong</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>long luaL_checklong (lua_State *L, int narg);</pre>
+
+<p>
+Checks whether the function argument <code>narg</code> is a number
+and returns this number cast to a <code>long</code>.
+
+
+
+
+
+<hr><h3><a name="luaL_checklstring"><code>luaL_checklstring</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>const char *luaL_checklstring (lua_State *L, int narg, size_t *l);</pre>
+
+<p>
+Checks whether the function argument <code>narg</code> is a string
+and returns this string;
+if <code>l</code> is not <code>NULL</code> fills <code>*l</code>
+with the string's length.
+
+
+<p>
+This function uses <a href="#lua_tolstring"><code>lua_tolstring</code></a> to get its result,
+so all conversions and caveats of that function apply here.
+
+
+
+
+
+<hr><h3><a name="luaL_checknumber"><code>luaL_checknumber</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>lua_Number luaL_checknumber (lua_State *L, int narg);</pre>
+
+<p>
+Checks whether the function argument <code>narg</code> is a number
+and returns this number.
+
+
+
+
+
+<hr><h3><a name="luaL_checkoption"><code>luaL_checkoption</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>int luaL_checkoption (lua_State *L,
+ int narg,
+ const char *def,
+ const char *const lst[]);</pre>
+
+<p>
+Checks whether the function argument <code>narg</code> is a string and
+searches for this string in the array <code>lst</code>
+(which must be NULL-terminated).
+Returns the index in the array where the string was found.
+Raises an error if the argument is not a string or
+if the string cannot be found.
+
+
+<p>
+If <code>def</code> is not <code>NULL</code>,
+the function uses <code>def</code> as a default value when
+there is no argument <code>narg</code> or if this argument is <b>nil</b>.
+
+
+<p>
+This is a useful function for mapping strings to C&nbsp;enums.
+(The usual convention in Lua libraries is
+to use strings instead of numbers to select options.)
+
+
+
+
+
+<hr><h3><a name="luaL_checkstack"><code>luaL_checkstack</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>void luaL_checkstack (lua_State *L, int sz, const char *msg);</pre>
+
+<p>
+Grows the stack size to <code>top + sz</code> elements,
+raising an error if the stack cannot grow to that size.
+<code>msg</code> is an additional text to go into the error message.
+
+
+
+
+
+<hr><h3><a name="luaL_checkstring"><code>luaL_checkstring</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>const char *luaL_checkstring (lua_State *L, int narg);</pre>
+
+<p>
+Checks whether the function argument <code>narg</code> is a string
+and returns this string.
+
+
+<p>
+This function uses <a href="#lua_tolstring"><code>lua_tolstring</code></a> to get its result,
+so all conversions and caveats of that function apply here.
+
+
+
+
+
+<hr><h3><a name="luaL_checktype"><code>luaL_checktype</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>void luaL_checktype (lua_State *L, int narg, int t);</pre>
+
+<p>
+Checks whether the function argument <code>narg</code> has type <code>t</code>.
+See <a href="#lua_type"><code>lua_type</code></a> for the encoding of types for <code>t</code>.
+
+
+
+
+
+<hr><h3><a name="luaL_checkudata"><code>luaL_checkudata</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>void *luaL_checkudata (lua_State *L, int narg, const char *tname);</pre>
+
+<p>
+Checks whether the function argument <code>narg</code> is a userdata
+of the type <code>tname</code> (see <a href="#luaL_newmetatable"><code>luaL_newmetatable</code></a>).
+
+
+
+
+
+<hr><h3><a name="luaL_dofile"><code>luaL_dofile</code></a></h3><p>
+<span class="apii">[-0, +?, <em>m</em>]</span>
+<pre>int luaL_dofile (lua_State *L, const char *filename);</pre>
+
+<p>
+Loads and runs the given file.
+It is defined as the following macro:
+
+<pre>
+ (luaL_loadfile(L, filename) || lua_pcall(L, 0, LUA_MULTRET, 0))
+</pre><p>
+It returns 0 if there are no errors
+or 1 in case of errors.
+
+
+
+
+
+<hr><h3><a name="luaL_dostring"><code>luaL_dostring</code></a></h3><p>
+<span class="apii">[-0, +?, <em>m</em>]</span>
+<pre>int luaL_dostring (lua_State *L, const char *str);</pre>
+
+<p>
+Loads and runs the given string.
+It is defined as the following macro:
+
+<pre>
+ (luaL_loadstring(L, str) || lua_pcall(L, 0, LUA_MULTRET, 0))
+</pre><p>
+It returns 0 if there are no errors
+or 1 in case of errors.
+
+
+
+
+
+<hr><h3><a name="luaL_error"><code>luaL_error</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>int luaL_error (lua_State *L, const char *fmt, ...);</pre>
+
+<p>
+Raises an error.
+The error message format is given by <code>fmt</code>
+plus any extra arguments,
+following the same rules of <a href="#lua_pushfstring"><code>lua_pushfstring</code></a>.
+It also adds at the beginning of the message the file name and
+the line number where the error occurred,
+if this information is available.
+
+
+<p>
+This function never returns,
+but it is an idiom to use it in C&nbsp;functions
+as <code>return luaL_error(<em>args</em>)</code>.
+
+
+
+
+
+<hr><h3><a name="luaL_getmetafield"><code>luaL_getmetafield</code></a></h3><p>
+<span class="apii">[-0, +(0|1), <em>m</em>]</span>
+<pre>int luaL_getmetafield (lua_State *L, int obj, const char *e);</pre>
+
+<p>
+Pushes onto the stack the field <code>e</code> from the metatable
+of the object at index <code>obj</code>.
+If the object does not have a metatable,
+or if the metatable does not have this field,
+returns 0 and pushes nothing.
+
+
+
+
+
+<hr><h3><a name="luaL_getmetatable"><code>luaL_getmetatable</code></a></h3><p>
+<span class="apii">[-0, +1, <em>-</em>]</span>
+<pre>void luaL_getmetatable (lua_State *L, const char *tname);</pre>
+
+<p>
+Pushes onto the stack the metatable associated with name <code>tname</code>
+in the registry (see <a href="#luaL_newmetatable"><code>luaL_newmetatable</code></a>).
+
+
+
+
+
+<hr><h3><a name="luaL_gsub"><code>luaL_gsub</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>const char *luaL_gsub (lua_State *L,
+ const char *s,
+ const char *p,
+ const char *r);</pre>
+
+<p>
+Creates a copy of string <code>s</code> by replacing
+any occurrence of the string <code>p</code>
+with the string <code>r</code>.
+Pushes the resulting string on the stack and returns it.
+
+
+
+
+
+<hr><h3><a name="luaL_loadbuffer"><code>luaL_loadbuffer</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>int luaL_loadbuffer (lua_State *L,
+ const char *buff,
+ size_t sz,
+ const char *name);</pre>
+
+<p>
+Loads a buffer as a Lua chunk.
+This function uses <a href="#lua_load"><code>lua_load</code></a> to load the chunk in the
+buffer pointed to by <code>buff</code> with size <code>sz</code>.
+
+
+<p>
+This function returns the same results as <a href="#lua_load"><code>lua_load</code></a>.
+<code>name</code> is the chunk name,
+used for debug information and error messages.
+
+
+
+
+
+<hr><h3><a name="luaL_loadfile"><code>luaL_loadfile</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>int luaL_loadfile (lua_State *L, const char *filename);</pre>
+
+<p>
+Loads a file as a Lua chunk.
+This function uses <a href="#lua_load"><code>lua_load</code></a> to load the chunk in the file
+named <code>filename</code>.
+If <code>filename</code> is <code>NULL</code>,
+then it loads from the standard input.
+The first line in the file is ignored if it starts with a <code>#</code>.
+
+
+<p>
+This function returns the same results as <a href="#lua_load"><code>lua_load</code></a>,
+but it has an extra error code <a name="pdf-LUA_ERRFILE"><code>LUA_ERRFILE</code></a>
+if it cannot open/read the file.
+
+
+<p>
+As <a href="#lua_load"><code>lua_load</code></a>, this function only loads the chunk;
+it does not run it.
+
+
+
+
+
+<hr><h3><a name="luaL_loadstring"><code>luaL_loadstring</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>int luaL_loadstring (lua_State *L, const char *s);</pre>
+
+<p>
+Loads a string as a Lua chunk.
+This function uses <a href="#lua_load"><code>lua_load</code></a> to load the chunk in
+the zero-terminated string <code>s</code>.
+
+
+<p>
+This function returns the same results as <a href="#lua_load"><code>lua_load</code></a>.
+
+
+<p>
+Also as <a href="#lua_load"><code>lua_load</code></a>, this function only loads the chunk;
+it does not run it.
+
+
+
+
+
+<hr><h3><a name="luaL_newmetatable"><code>luaL_newmetatable</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>int luaL_newmetatable (lua_State *L, const char *tname);</pre>
+
+<p>
+If the registry already has the key <code>tname</code>,
+returns 0.
+Otherwise,
+creates a new table to be used as a metatable for userdata,
+adds it to the registry with key <code>tname</code>,
+and returns 1.
+
+
+<p>
+In both cases pushes onto the stack the final value associated
+with <code>tname</code> in the registry.
+
+
+
+
+
+<hr><h3><a name="luaL_newstate"><code>luaL_newstate</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>lua_State *luaL_newstate (void);</pre>
+
+<p>
+Creates a new Lua state.
+It calls <a href="#lua_newstate"><code>lua_newstate</code></a> with an
+allocator based on the standard&nbsp;C <code>realloc</code> function
+and then sets a panic function (see <a href="#lua_atpanic"><code>lua_atpanic</code></a>) that prints
+an error message to the standard error output in case of fatal
+errors.
+
+
+<p>
+Returns the new state,
+or <code>NULL</code> if there is a memory allocation error.
+
+
+
+
+
+<hr><h3><a name="luaL_openlibs"><code>luaL_openlibs</code></a></h3><p>
+<span class="apii">[-0, +0, <em>m</em>]</span>
+<pre>void luaL_openlibs (lua_State *L);</pre>
+
+<p>
+Opens all standard Lua libraries into the given state.
+
+
+
+
+
+<hr><h3><a name="luaL_optint"><code>luaL_optint</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>int luaL_optint (lua_State *L, int narg, int d);</pre>
+
+<p>
+If the function argument <code>narg</code> is a number,
+returns this number cast to an <code>int</code>.
+If this argument is absent or is <b>nil</b>,
+returns <code>d</code>.
+Otherwise, raises an error.
+
+
+
+
+
+<hr><h3><a name="luaL_optinteger"><code>luaL_optinteger</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>lua_Integer luaL_optinteger (lua_State *L,
+ int narg,
+ lua_Integer d);</pre>
+
+<p>
+If the function argument <code>narg</code> is a number,
+returns this number cast to a <a href="#lua_Integer"><code>lua_Integer</code></a>.
+If this argument is absent or is <b>nil</b>,
+returns <code>d</code>.
+Otherwise, raises an error.
+
+
+
+
+
+<hr><h3><a name="luaL_optlong"><code>luaL_optlong</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>long luaL_optlong (lua_State *L, int narg, long d);</pre>
+
+<p>
+If the function argument <code>narg</code> is a number,
+returns this number cast to a <code>long</code>.
+If this argument is absent or is <b>nil</b>,
+returns <code>d</code>.
+Otherwise, raises an error.
+
+
+
+
+
+<hr><h3><a name="luaL_optlstring"><code>luaL_optlstring</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>const char *luaL_optlstring (lua_State *L,
+ int narg,
+ const char *d,
+ size_t *l);</pre>
+
+<p>
+If the function argument <code>narg</code> is a string,
+returns this string.
+If this argument is absent or is <b>nil</b>,
+returns <code>d</code>.
+Otherwise, raises an error.
+
+
+<p>
+If <code>l</code> is not <code>NULL</code>,
+fills the position <code>*l</code> with the results's length.
+
+
+
+
+
+<hr><h3><a name="luaL_optnumber"><code>luaL_optnumber</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>lua_Number luaL_optnumber (lua_State *L, int narg, lua_Number d);</pre>
+
+<p>
+If the function argument <code>narg</code> is a number,
+returns this number.
+If this argument is absent or is <b>nil</b>,
+returns <code>d</code>.
+Otherwise, raises an error.
+
+
+
+
+
+<hr><h3><a name="luaL_optstring"><code>luaL_optstring</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>const char *luaL_optstring (lua_State *L,
+ int narg,
+ const char *d);</pre>
+
+<p>
+If the function argument <code>narg</code> is a string,
+returns this string.
+If this argument is absent or is <b>nil</b>,
+returns <code>d</code>.
+Otherwise, raises an error.
+
+
+
+
+
+<hr><h3><a name="luaL_prepbuffer"><code>luaL_prepbuffer</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>char *luaL_prepbuffer (luaL_Buffer *B);</pre>
+
+<p>
+Returns an address to a space of size <a name="pdf-LUAL_BUFFERSIZE"><code>LUAL_BUFFERSIZE</code></a>
+where you can copy a string to be added to buffer <code>B</code>
+(see <a href="#luaL_Buffer"><code>luaL_Buffer</code></a>).
+After copying the string into this space you must call
+<a href="#luaL_addsize"><code>luaL_addsize</code></a> with the size of the string to actually add
+it to the buffer.
+
+
+
+
+
+<hr><h3><a name="luaL_pushresult"><code>luaL_pushresult</code></a></h3><p>
+<span class="apii">[-?, +1, <em>m</em>]</span>
+<pre>void luaL_pushresult (luaL_Buffer *B);</pre>
+
+<p>
+Finishes the use of buffer <code>B</code> leaving the final string on
+the top of the stack.
+
+
+
+
+
+<hr><h3><a name="luaL_ref"><code>luaL_ref</code></a></h3><p>
+<span class="apii">[-1, +0, <em>m</em>]</span>
+<pre>int luaL_ref (lua_State *L, int t);</pre>
+
+<p>
+Creates and returns a <em>reference</em>,
+in the table at index <code>t</code>,
+for the object at the top of the stack (and pops the object).
+
+
+<p>
+A reference is a unique integer key.
+As long as you do not manually add integer keys into table <code>t</code>,
+<a href="#luaL_ref"><code>luaL_ref</code></a> ensures the uniqueness of the key it returns.
+You can retrieve an object referred by reference <code>r</code>
+by calling <code>lua_rawgeti(L, t, r)</code>.
+Function <a href="#luaL_unref"><code>luaL_unref</code></a> frees a reference and its associated object.
+
+
+<p>
+If the object at the top of the stack is <b>nil</b>,
+<a href="#luaL_ref"><code>luaL_ref</code></a> returns the constant <a name="pdf-LUA_REFNIL"><code>LUA_REFNIL</code></a>.
+The constant <a name="pdf-LUA_NOREF"><code>LUA_NOREF</code></a> is guaranteed to be different
+from any reference returned by <a href="#luaL_ref"><code>luaL_ref</code></a>.
+
+
+
+
+
+<hr><h3><a name="luaL_Reg"><code>luaL_Reg</code></a></h3>
+<pre>typedef struct luaL_Reg {
+ const char *name;
+ lua_CFunction func;
+} luaL_Reg;</pre>
+
+<p>
+Type for arrays of functions to be registered by
+<a href="#luaL_register"><code>luaL_register</code></a>.
+<code>name</code> is the function name and <code>func</code> is a pointer to
+the function.
+Any array of <a href="#luaL_Reg"><code>luaL_Reg</code></a> must end with an sentinel entry
+in which both <code>name</code> and <code>func</code> are <code>NULL</code>.
+
+
+
+
+
+<hr><h3><a name="luaL_register"><code>luaL_register</code></a></h3><p>
+<span class="apii">[-(0|1), +1, <em>m</em>]</span>
+<pre>void luaL_register (lua_State *L,
+ const char *libname,
+ const luaL_Reg *l);</pre>
+
+<p>
+Opens a library.
+
+
+<p>
+When called with <code>libname</code> equal to <code>NULL</code>,
+it simply registers all functions in the list <code>l</code>
+(see <a href="#luaL_Reg"><code>luaL_Reg</code></a>) into the table on the top of the stack.
+
+
+<p>
+When called with a non-null <code>libname</code>,
+<code>luaL_register</code> creates a new table <code>t</code>,
+sets it as the value of the global variable <code>libname</code>,
+sets it as the value of <code>package.loaded[libname]</code>,
+and registers on it all functions in the list <code>l</code>.
+If there is a table in <code>package.loaded[libname]</code> or in
+variable <code>libname</code>,
+reuses this table instead of creating a new one.
+
+
+<p>
+In any case the function leaves the table
+on the top of the stack.
+
+
+
+
+
+<hr><h3><a name="luaL_typename"><code>luaL_typename</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>const char *luaL_typename (lua_State *L, int index);</pre>
+
+<p>
+Returns the name of the type of the value at the given index.
+
+
+
+
+
+<hr><h3><a name="luaL_typerror"><code>luaL_typerror</code></a></h3><p>
+<span class="apii">[-0, +0, <em>v</em>]</span>
+<pre>int luaL_typerror (lua_State *L, int narg, const char *tname);</pre>
+
+<p>
+Generates an error with a message like the following:
+
+<pre>
+ <em>location</em>: bad argument <em>narg</em> to '<em>func</em>' (<em>tname</em> expected, got <em>rt</em>)
+</pre><p>
+where <code><em>location</em></code> is produced by <a href="#luaL_where"><code>luaL_where</code></a>,
+<code><em>func</em></code> is the name of the current function,
+and <code><em>rt</em></code> is the type name of the actual argument.
+
+
+
+
+
+<hr><h3><a name="luaL_unref"><code>luaL_unref</code></a></h3><p>
+<span class="apii">[-0, +0, <em>-</em>]</span>
+<pre>void luaL_unref (lua_State *L, int t, int ref);</pre>
+
+<p>
+Releases reference <code>ref</code> from the table at index <code>t</code>
+(see <a href="#luaL_ref"><code>luaL_ref</code></a>).
+The entry is removed from the table,
+so that the referred object can be collected.
+The reference <code>ref</code> is also freed to be used again.
+
+
+<p>
+If <code>ref</code> is <a href="#pdf-LUA_NOREF"><code>LUA_NOREF</code></a> or <a href="#pdf-LUA_REFNIL"><code>LUA_REFNIL</code></a>,
+<a href="#luaL_unref"><code>luaL_unref</code></a> does nothing.
+
+
+
+
+
+<hr><h3><a name="luaL_where"><code>luaL_where</code></a></h3><p>
+<span class="apii">[-0, +1, <em>m</em>]</span>
+<pre>void luaL_where (lua_State *L, int lvl);</pre>
+
+<p>
+Pushes onto the stack a string identifying the current position
+of the control at level <code>lvl</code> in the call stack.
+Typically this string has the following format:
+
+<pre>
+ <em>chunkname</em>:<em>currentline</em>:
+</pre><p>
+Level&nbsp;0 is the running function,
+level&nbsp;1 is the function that called the running function,
+etc.
+
+
+<p>
+This function is used to build a prefix for error messages.
+
+
+
+
+
+
+
+<h1>5 - <a name="5">Standard Libraries</a></h1>
+
+<p>
+The standard Lua libraries provide useful functions
+that are implemented directly through the C&nbsp;API.
+Some of these functions provide essential services to the language
+(e.g., <a href="#pdf-type"><code>type</code></a> and <a href="#pdf-getmetatable"><code>getmetatable</code></a>);
+others provide access to "outside" services (e.g., I/O);
+and others could be implemented in Lua itself,
+but are quite useful or have critical performance requirements that
+deserve an implementation in C (e.g., <a href="#pdf-table.sort"><code>table.sort</code></a>).
+
+
+<p>
+All libraries are implemented through the official C&nbsp;API
+and are provided as separate C&nbsp;modules.
+Currently, Lua has the following standard libraries:
+
+<ul>
+
+<li>basic library,</li> which includes the coroutine sub-library;
+
+<li>package library;</li>
+
+<li>string manipulation;</li>
+
+<li>table manipulation;</li>
+
+<li>mathematical functions (sin, log, etc.);</li>
+
+<li>input and output;</li>
+
+<li>operating system facilities;</li>
+
+<li>debug facilities.</li>
+
+</ul><p>
+Except for the basic and package libraries,
+each library provides all its functions as fields of a global table
+or as methods of its objects.
+
+
+<p>
+To have access to these libraries,
+the C&nbsp;host program should call the <a href="#luaL_openlibs"><code>luaL_openlibs</code></a> function,
+which opens all standard libraries.
+Alternatively,
+it can open them individually by calling
+<a name="pdf-luaopen_base"><code>luaopen_base</code></a> (for the basic library),
+<a name="pdf-luaopen_package"><code>luaopen_package</code></a> (for the package library),
+<a name="pdf-luaopen_string"><code>luaopen_string</code></a> (for the string library),
+<a name="pdf-luaopen_table"><code>luaopen_table</code></a> (for the table library),
+<a name="pdf-luaopen_math"><code>luaopen_math</code></a> (for the mathematical library),
+<a name="pdf-luaopen_io"><code>luaopen_io</code></a> (for the I/O library),
+<a name="pdf-luaopen_os"><code>luaopen_os</code></a> (for the Operating System library),
+and <a name="pdf-luaopen_debug"><code>luaopen_debug</code></a> (for the debug library).
+These functions are declared in <a name="pdf-lualib.h"><code>lualib.h</code></a>
+and should not be called directly:
+you must call them like any other Lua C&nbsp;function,
+e.g., by using <a href="#lua_call"><code>lua_call</code></a>.
+
+
+
+<h2>5.1 - <a name="5.1">Basic Functions</a></h2>
+
+<p>
+The basic library provides some core functions to Lua.
+If you do not include this library in your application,
+you should check carefully whether you need to provide
+implementations for some of its facilities.
+
+
+<p>
+<hr><h3><a name="pdf-assert"><code>assert (v [, message])</code></a></h3>
+Issues an error when
+the value of its argument <code>v</code> is false (i.e., <b>nil</b> or <b>false</b>);
+otherwise, returns all its arguments.
+<code>message</code> is an error message;
+when absent, it defaults to "assertion failed!"
+
+
+
+
+<p>
+<hr><h3><a name="pdf-collectgarbage"><code>collectgarbage (opt [, arg])</code></a></h3>
+
+
+<p>
+This function is a generic interface to the garbage collector.
+It performs different functions according to its first argument, <code>opt</code>:
+
+<ul>
+
+<li><b>"stop":</b>
+stops the garbage collector.
+</li>
+
+<li><b>"restart":</b>
+restarts the garbage collector.
+</li>
+
+<li><b>"collect":</b>
+performs a full garbage-collection cycle.
+</li>
+
+<li><b>"count":</b>
+returns the total memory in use by Lua (in Kbytes).
+</li>
+
+<li><b>"step":</b>
+performs a garbage-collection step.
+The step "size" is controlled by <code>arg</code>
+(larger values mean more steps) in a non-specified way.
+If you want to control the step size
+you must experimentally tune the value of <code>arg</code>.
+Returns <b>true</b> if the step finished a collection cycle.
+</li>
+
+<li><b>"setpause":</b>
+sets <code>arg</code> as the new value for the <em>pause</em> of
+the collector (see <a href="#2.10">&sect;2.10</a>).
+Returns the previous value for <em>pause</em>.
+</li>
+
+<li><b>"setstepmul":</b>
+sets <code>arg</code> as the new value for the <em>step multiplier</em> of
+the collector (see <a href="#2.10">&sect;2.10</a>).
+Returns the previous value for <em>step</em>.
+</li>
+
+</ul>
+
+
+
+<p>
+<hr><h3><a name="pdf-dofile"><code>dofile (filename)</code></a></h3>
+Opens the named file and executes its contents as a Lua chunk.
+When called without arguments,
+<code>dofile</code> executes the contents of the standard input (<code>stdin</code>).
+Returns all values returned by the chunk.
+In case of errors, <code>dofile</code> propagates the error
+to its caller (that is, <code>dofile</code> does not run in protected mode).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-error"><code>error (message [, level])</code></a></h3>
+Terminates the last protected function called
+and returns <code>message</code> as the error message.
+Function <code>error</code> never returns.
+
+
+<p>
+Usually, <code>error</code> adds some information about the error position
+at the beginning of the message.
+The <code>level</code> argument specifies how to get the error position.
+With level&nbsp;1 (the default), the error position is where the
+<code>error</code> function was called.
+Level&nbsp;2 points the error to where the function
+that called <code>error</code> was called; and so on.
+Passing a level&nbsp;0 avoids the addition of error position information
+to the message.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-_G"><code>_G</code></a></h3>
+A global variable (not a function) that
+holds the global environment (that is, <code>_G._G = _G</code>).
+Lua itself does not use this variable;
+changing its value does not affect any environment,
+nor vice-versa.
+(Use <a href="#pdf-setfenv"><code>setfenv</code></a> to change environments.)
+
+
+
+
+<p>
+<hr><h3><a name="pdf-getfenv"><code>getfenv ([f])</code></a></h3>
+Returns the current environment in use by the function.
+<code>f</code> can be a Lua function or a number
+that specifies the function at that stack level:
+Level&nbsp;1 is the function calling <code>getfenv</code>.
+If the given function is not a Lua function,
+or if <code>f</code> is 0,
+<code>getfenv</code> returns the global environment.
+The default for <code>f</code> is 1.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-getmetatable"><code>getmetatable (object)</code></a></h3>
+
+
+<p>
+If <code>object</code> does not have a metatable, returns <b>nil</b>.
+Otherwise,
+if the object's metatable has a <code>"__metatable"</code> field,
+returns the associated value.
+Otherwise, returns the metatable of the given object.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-ipairs"><code>ipairs (t)</code></a></h3>
+
+
+<p>
+Returns three values: an iterator function, the table <code>t</code>, and 0,
+so that the construction
+
+<pre>
+ for i,v in ipairs(t) do <em>body</em> end
+</pre><p>
+will iterate over the pairs (<code>1,t[1]</code>), (<code>2,t[2]</code>), &middot;&middot;&middot;,
+up to the first integer key absent from the table.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-load"><code>load (func [, chunkname])</code></a></h3>
+
+
+<p>
+Loads a chunk using function <code>func</code> to get its pieces.
+Each call to <code>func</code> must return a string that concatenates
+with previous results.
+A return of an empty string, <b>nil</b>, or no value signals the end of the chunk.
+
+
+<p>
+If there are no errors,
+returns the compiled chunk as a function;
+otherwise, returns <b>nil</b> plus the error message.
+The environment of the returned function is the global environment.
+
+
+<p>
+<code>chunkname</code> is used as the chunk name for error messages
+and debug information.
+When absent,
+it defaults to "<code>=(load)</code>".
+
+
+
+
+<p>
+<hr><h3><a name="pdf-loadfile"><code>loadfile ([filename])</code></a></h3>
+
+
+<p>
+Similar to <a href="#pdf-load"><code>load</code></a>,
+but gets the chunk from file <code>filename</code>
+or from the standard input,
+if no file name is given.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-loadstring"><code>loadstring (string [, chunkname])</code></a></h3>
+
+
+<p>
+Similar to <a href="#pdf-load"><code>load</code></a>,
+but gets the chunk from the given string.
+
+
+<p>
+To load and run a given string, use the idiom
+
+<pre>
+ assert(loadstring(s))()
+</pre>
+
+<p>
+When absent,
+<code>chunkname</code> defaults to the given string.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-next"><code>next (table [, index])</code></a></h3>
+
+
+<p>
+Allows a program to traverse all fields of a table.
+Its first argument is a table and its second argument
+is an index in this table.
+<code>next</code> returns the next index of the table
+and its associated value.
+When called with <b>nil</b> as its second argument,
+<code>next</code> returns an initial index
+and its associated value.
+When called with the last index,
+or with <b>nil</b> in an empty table,
+<code>next</code> returns <b>nil</b>.
+If the second argument is absent, then it is interpreted as <b>nil</b>.
+In particular,
+you can use <code>next(t)</code> to check whether a table is empty.
+
+
+<p>
+The order in which the indices are enumerated is not specified,
+<em>even for numeric indices</em>.
+(To traverse a table in numeric order,
+use a numerical <b>for</b> or the <a href="#pdf-ipairs"><code>ipairs</code></a> function.)
+
+
+<p>
+The behavior of <code>next</code> is <em>undefined</em> if,
+during the traversal,
+you assign any value to a non-existent field in the table.
+You may however modify existing fields.
+In particular, you may clear existing fields.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-pairs"><code>pairs (t)</code></a></h3>
+
+
+<p>
+Returns three values: the <a href="#pdf-next"><code>next</code></a> function, the table <code>t</code>, and <b>nil</b>,
+so that the construction
+
+<pre>
+ for k,v in pairs(t) do <em>body</em> end
+</pre><p>
+will iterate over all key&ndash;value pairs of table <code>t</code>.
+
+
+<p>
+See function <a href="#pdf-next"><code>next</code></a> for the caveats of modifying
+the table during its traversal.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-pcall"><code>pcall (f, arg1, &middot;&middot;&middot;)</code></a></h3>
+
+
+<p>
+Calls function <code>f</code> with
+the given arguments in <em>protected mode</em>.
+This means that any error inside&nbsp;<code>f</code> is not propagated;
+instead, <code>pcall</code> catches the error
+and returns a status code.
+Its first result is the status code (a boolean),
+which is true if the call succeeds without errors.
+In such case, <code>pcall</code> also returns all results from the call,
+after this first result.
+In case of any error, <code>pcall</code> returns <b>false</b> plus the error message.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-print"><code>print (&middot;&middot;&middot;)</code></a></h3>
+Receives any number of arguments,
+and prints their values to <code>stdout</code>,
+using the <a href="#pdf-tostring"><code>tostring</code></a> function to convert them to strings.
+<code>print</code> is not intended for formatted output,
+but only as a quick way to show a value,
+typically for debugging.
+For formatted output, use <a href="#pdf-string.format"><code>string.format</code></a>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-rawequal"><code>rawequal (v1, v2)</code></a></h3>
+Checks whether <code>v1</code> is equal to <code>v2</code>,
+without invoking any metamethod.
+Returns a boolean.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-rawget"><code>rawget (table, index)</code></a></h3>
+Gets the real value of <code>table[index]</code>,
+without invoking any metamethod.
+<code>table</code> must be a table;
+<code>index</code> may be any value.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-rawset"><code>rawset (table, index, value)</code></a></h3>
+Sets the real value of <code>table[index]</code> to <code>value</code>,
+without invoking any metamethod.
+<code>table</code> must be a table,
+<code>index</code> any value different from <b>nil</b>,
+and <code>value</code> any Lua value.
+
+
+<p>
+This function returns <code>table</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-select"><code>select (index, &middot;&middot;&middot;)</code></a></h3>
+
+
+<p>
+If <code>index</code> is a number,
+returns all arguments after argument number <code>index</code>.
+Otherwise, <code>index</code> must be the string <code>"#"</code>,
+and <code>select</code> returns the total number of extra arguments it received.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-setfenv"><code>setfenv (f, table)</code></a></h3>
+
+
+<p>
+Sets the environment to be used by the given function.
+<code>f</code> can be a Lua function or a number
+that specifies the function at that stack level:
+Level&nbsp;1 is the function calling <code>setfenv</code>.
+<code>setfenv</code> returns the given function.
+
+
+<p>
+As a special case, when <code>f</code> is 0 <code>setfenv</code> changes
+the environment of the running thread.
+In this case, <code>setfenv</code> returns no values.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-setmetatable"><code>setmetatable (table, metatable)</code></a></h3>
+
+
+<p>
+Sets the metatable for the given table.
+(You cannot change the metatable of other types from Lua, only from&nbsp;C.)
+If <code>metatable</code> is <b>nil</b>,
+removes the metatable of the given table.
+If the original metatable has a <code>"__metatable"</code> field,
+raises an error.
+
+
+<p>
+This function returns <code>table</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-tonumber"><code>tonumber (e [, base])</code></a></h3>
+Tries to convert its argument to a number.
+If the argument is already a number or a string convertible
+to a number, then <code>tonumber</code> returns this number;
+otherwise, it returns <b>nil</b>.
+
+
+<p>
+An optional argument specifies the base to interpret the numeral.
+The base may be any integer between 2 and 36, inclusive.
+In bases above&nbsp;10, the letter '<code>A</code>' (in either upper or lower case)
+represents&nbsp;10, '<code>B</code>' represents&nbsp;11, and so forth,
+with '<code>Z</code>' representing 35.
+In base 10 (the default), the number can have a decimal part,
+as well as an optional exponent part (see <a href="#2.1">&sect;2.1</a>).
+In other bases, only unsigned integers are accepted.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-tostring"><code>tostring (e)</code></a></h3>
+Receives an argument of any type and
+converts it to a string in a reasonable format.
+For complete control of how numbers are converted,
+use <a href="#pdf-string.format"><code>string.format</code></a>.
+
+
+<p>
+If the metatable of <code>e</code> has a <code>"__tostring"</code> field,
+then <code>tostring</code> calls the corresponding value
+with <code>e</code> as argument,
+and uses the result of the call as its result.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-type"><code>type (v)</code></a></h3>
+Returns the type of its only argument, coded as a string.
+The possible results of this function are
+"<code>nil</code>" (a string, not the value <b>nil</b>),
+"<code>number</code>",
+"<code>string</code>",
+"<code>boolean</code>",
+"<code>table</code>",
+"<code>function</code>",
+"<code>thread</code>",
+and "<code>userdata</code>".
+
+
+
+
+<p>
+<hr><h3><a name="pdf-unpack"><code>unpack (list [, i [, j]])</code></a></h3>
+Returns the elements from the given table.
+This function is equivalent to
+
+<pre>
+ return list[i], list[i+1], &middot;&middot;&middot;, list[j]
+</pre><p>
+except that the above code can be written only for a fixed number
+of elements.
+By default, <code>i</code> is&nbsp;1 and <code>j</code> is the length of the list,
+as defined by the length operator (see <a href="#2.5.5">&sect;2.5.5</a>).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-_VERSION"><code>_VERSION</code></a></h3>
+A global variable (not a function) that
+holds a string containing the current interpreter version.
+The current contents of this variable is "<code>Lua 5.1</code>".
+
+
+
+
+<p>
+<hr><h3><a name="pdf-xpcall"><code>xpcall (f, err)</code></a></h3>
+
+
+<p>
+This function is similar to <a href="#pdf-pcall"><code>pcall</code></a>,
+except that you can set a new error handler.
+
+
+<p>
+<code>xpcall</code> calls function <code>f</code> in protected mode,
+using <code>err</code> as the error handler.
+Any error inside <code>f</code> is not propagated;
+instead, <code>xpcall</code> catches the error,
+calls the <code>err</code> function with the original error object,
+and returns a status code.
+Its first result is the status code (a boolean),
+which is true if the call succeeds without errors.
+In this case, <code>xpcall</code> also returns all results from the call,
+after this first result.
+In case of any error,
+<code>xpcall</code> returns <b>false</b> plus the result from <code>err</code>.
+
+
+
+
+
+
+
+<h2>5.2 - <a name="5.2">Coroutine Manipulation</a></h2>
+
+<p>
+The operations related to coroutines comprise a sub-library of
+the basic library and come inside the table <a name="pdf-coroutine"><code>coroutine</code></a>.
+See <a href="#2.11">&sect;2.11</a> for a general description of coroutines.
+
+
+<p>
+<hr><h3><a name="pdf-coroutine.create"><code>coroutine.create (f)</code></a></h3>
+
+
+<p>
+Creates a new coroutine, with body <code>f</code>.
+<code>f</code> must be a Lua function.
+Returns this new coroutine,
+an object with type <code>"thread"</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-coroutine.resume"><code>coroutine.resume (co [, val1, &middot;&middot;&middot;])</code></a></h3>
+
+
+<p>
+Starts or continues the execution of coroutine <code>co</code>.
+The first time you resume a coroutine,
+it starts running its body.
+The values <code>val1</code>, &middot;&middot;&middot; are passed
+as the arguments to the body function.
+If the coroutine has yielded,
+<code>resume</code> restarts it;
+the values <code>val1</code>, &middot;&middot;&middot; are passed
+as the results from the yield.
+
+
+<p>
+If the coroutine runs without any errors,
+<code>resume</code> returns <b>true</b> plus any values passed to <code>yield</code>
+(if the coroutine yields) or any values returned by the body function
+(if the coroutine terminates).
+If there is any error,
+<code>resume</code> returns <b>false</b> plus the error message.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-coroutine.running"><code>coroutine.running ()</code></a></h3>
+
+
+<p>
+Returns the running coroutine,
+or <b>nil</b> when called by the main thread.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-coroutine.status"><code>coroutine.status (co)</code></a></h3>
+
+
+<p>
+Returns the status of coroutine <code>co</code>, as a string:
+<code>"running"</code>,
+if the coroutine is running (that is, it called <code>status</code>);
+<code>"suspended"</code>, if the coroutine is suspended in a call to <code>yield</code>,
+or if it has not started running yet;
+<code>"normal"</code> if the coroutine is active but not running
+(that is, it has resumed another coroutine);
+and <code>"dead"</code> if the coroutine has finished its body function,
+or if it has stopped with an error.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-coroutine.wrap"><code>coroutine.wrap (f)</code></a></h3>
+
+
+<p>
+Creates a new coroutine, with body <code>f</code>.
+<code>f</code> must be a Lua function.
+Returns a function that resumes the coroutine each time it is called.
+Any arguments passed to the function behave as the
+extra arguments to <code>resume</code>.
+Returns the same values returned by <code>resume</code>,
+except the first boolean.
+In case of error, propagates the error.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-coroutine.yield"><code>coroutine.yield (&middot;&middot;&middot;)</code></a></h3>
+
+
+<p>
+Suspends the execution of the calling coroutine.
+The coroutine cannot be running a C&nbsp;function,
+a metamethod, or an iterator.
+Any arguments to <code>yield</code> are passed as extra results to <code>resume</code>.
+
+
+
+
+
+
+
+<h2>5.3 - <a name="5.3">Modules</a></h2>
+
+<p>
+The package library provides basic
+facilities for loading and building modules in Lua.
+It exports two of its functions directly in the global environment:
+<a href="#pdf-require"><code>require</code></a> and <a href="#pdf-module"><code>module</code></a>.
+Everything else is exported in a table <a name="pdf-package"><code>package</code></a>.
+
+
+<p>
+<hr><h3><a name="pdf-module"><code>module (name [, &middot;&middot;&middot;])</code></a></h3>
+
+
+<p>
+Creates a module.
+If there is a table in <code>package.loaded[name]</code>,
+this table is the module.
+Otherwise, if there is a global table <code>t</code> with the given name,
+this table is the module.
+Otherwise creates a new table <code>t</code> and
+sets it as the value of the global <code>name</code> and
+the value of <code>package.loaded[name]</code>.
+This function also initializes <code>t._NAME</code> with the given name,
+<code>t._M</code> with the module (<code>t</code> itself),
+and <code>t._PACKAGE</code> with the package name
+(the full module name minus last component; see below).
+Finally, <code>module</code> sets <code>t</code> as the new environment
+of the current function and the new value of <code>package.loaded[name]</code>,
+so that <a href="#pdf-require"><code>require</code></a> returns <code>t</code>.
+
+
+<p>
+If <code>name</code> is a compound name
+(that is, one with components separated by dots),
+<code>module</code> creates (or reuses, if they already exist)
+tables for each component.
+For instance, if <code>name</code> is <code>a.b.c</code>,
+then <code>module</code> stores the module table in field <code>c</code> of
+field <code>b</code> of global <code>a</code>.
+
+
+<p>
+This function can receive optional <em>options</em> after
+the module name,
+where each option is a function to be applied over the module.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-require"><code>require (modname)</code></a></h3>
+
+
+<p>
+Loads the given module.
+The function starts by looking into the <a href="#pdf-package.loaded"><code>package.loaded</code></a> table
+to determine whether <code>modname</code> is already loaded.
+If it is, then <code>require</code> returns the value stored
+at <code>package.loaded[modname]</code>.
+Otherwise, it tries to find a <em>loader</em> for the module.
+
+
+<p>
+To find a loader,
+<code>require</code> is guided by the <a href="#pdf-package.loaders"><code>package.loaders</code></a> array.
+By changing this array,
+we can change how <code>require</code> looks for a module.
+The following explanation is based on the default configuration
+for <a href="#pdf-package.loaders"><code>package.loaders</code></a>.
+
+
+<p>
+First <code>require</code> queries <code>package.preload[modname]</code>.
+If it has a value,
+this value (which should be a function) is the loader.
+Otherwise <code>require</code> searches for a Lua loader using the
+path stored in <a href="#pdf-package.path"><code>package.path</code></a>.
+If that also fails, it searches for a C&nbsp;loader using the
+path stored in <a href="#pdf-package.cpath"><code>package.cpath</code></a>.
+If that also fails,
+it tries an <em>all-in-one</em> loader (see <a href="#pdf-package.loaders"><code>package.loaders</code></a>).
+
+
+<p>
+Once a loader is found,
+<code>require</code> calls the loader with a single argument, <code>modname</code>.
+If the loader returns any value,
+<code>require</code> assigns the returned value to <code>package.loaded[modname]</code>.
+If the loader returns no value and
+has not assigned any value to <code>package.loaded[modname]</code>,
+then <code>require</code> assigns <b>true</b> to this entry.
+In any case, <code>require</code> returns the
+final value of <code>package.loaded[modname]</code>.
+
+
+<p>
+If there is any error loading or running the module,
+or if it cannot find any loader for the module,
+then <code>require</code> signals an error.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-package.cpath"><code>package.cpath</code></a></h3>
+
+
+<p>
+The path used by <a href="#pdf-require"><code>require</code></a> to search for a C&nbsp;loader.
+
+
+<p>
+Lua initializes the C&nbsp;path <a href="#pdf-package.cpath"><code>package.cpath</code></a> in the same way
+it initializes the Lua path <a href="#pdf-package.path"><code>package.path</code></a>,
+using the environment variable <a name="pdf-LUA_CPATH"><code>LUA_CPATH</code></a>
+or a default path defined in <code>luaconf.h</code>.
+
+
+
+
+<p>
+
+<hr><h3><a name="pdf-package.loaded"><code>package.loaded</code></a></h3>
+
+
+<p>
+A table used by <a href="#pdf-require"><code>require</code></a> to control which
+modules are already loaded.
+When you require a module <code>modname</code> and
+<code>package.loaded[modname]</code> is not false,
+<a href="#pdf-require"><code>require</code></a> simply returns the value stored there.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-package.loaders"><code>package.loaders</code></a></h3>
+
+
+<p>
+A table used by <a href="#pdf-require"><code>require</code></a> to control how to load modules.
+
+
+<p>
+Each entry in this table is a <em>searcher function</em>.
+When looking for a module,
+<a href="#pdf-require"><code>require</code></a> calls each of these searchers in ascending order,
+with the module name (the argument given to <a href="#pdf-require"><code>require</code></a>) as its
+sole parameter.
+The function can return another function (the module <em>loader</em>)
+or a string explaining why it did not find that module
+(or <b>nil</b> if it has nothing to say).
+Lua initializes this table with four functions.
+
+
+<p>
+The first searcher simply looks for a loader in the
+<a href="#pdf-package.preload"><code>package.preload</code></a> table.
+
+
+<p>
+The second searcher looks for a loader as a Lua library,
+using the path stored at <a href="#pdf-package.path"><code>package.path</code></a>.
+A path is a sequence of <em>templates</em> separated by semicolons.
+For each template,
+the searcher will change each interrogation
+mark in the template by <code>filename</code>,
+which is the module name with each dot replaced by a
+"directory separator" (such as "<code>/</code>" in Unix);
+then it will try to open the resulting file name.
+So, for instance, if the Lua path is the string
+
+<pre>
+ "./?.lua;./?.lc;/usr/local/?/init.lua"
+</pre><p>
+the search for a Lua file for module <code>foo</code>
+will try to open the files
+<code>./foo.lua</code>, <code>./foo.lc</code>, and
+<code>/usr/local/foo/init.lua</code>, in that order.
+
+
+<p>
+The third searcher looks for a loader as a C&nbsp;library,
+using the path given by the variable <a href="#pdf-package.cpath"><code>package.cpath</code></a>.
+For instance,
+if the C&nbsp;path is the string
+
+<pre>
+ "./?.so;./?.dll;/usr/local/?/init.so"
+</pre><p>
+the searcher for module <code>foo</code>
+will try to open the files <code>./foo.so</code>, <code>./foo.dll</code>,
+and <code>/usr/local/foo/init.so</code>, in that order.
+Once it finds a C&nbsp;library,
+this searcher first uses a dynamic link facility to link the
+application with the library.
+Then it tries to find a C&nbsp;function inside the library to
+be used as the loader.
+The name of this C&nbsp;function is the string "<code>luaopen_</code>"
+concatenated with a copy of the module name where each dot
+is replaced by an underscore.
+Moreover, if the module name has a hyphen,
+its prefix up to (and including) the first hyphen is removed.
+For instance, if the module name is <code>a.v1-b.c</code>,
+the function name will be <code>luaopen_b_c</code>.
+
+
+<p>
+The fourth searcher tries an <em>all-in-one loader</em>.
+It searches the C&nbsp;path for a library for
+the root name of the given module.
+For instance, when requiring <code>a.b.c</code>,
+it will search for a C&nbsp;library for <code>a</code>.
+If found, it looks into it for an open function for
+the submodule;
+in our example, that would be <code>luaopen_a_b_c</code>.
+With this facility, a package can pack several C&nbsp;submodules
+into one single library,
+with each submodule keeping its original open function.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-package.loadlib"><code>package.loadlib (libname, funcname)</code></a></h3>
+
+
+<p>
+Dynamically links the host program with the C&nbsp;library <code>libname</code>.
+Inside this library, looks for a function <code>funcname</code>
+and returns this function as a C&nbsp;function.
+(So, <code>funcname</code> must follow the protocol (see <a href="#lua_CFunction"><code>lua_CFunction</code></a>)).
+
+
+<p>
+This is a low-level function.
+It completely bypasses the package and module system.
+Unlike <a href="#pdf-require"><code>require</code></a>,
+it does not perform any path searching and
+does not automatically adds extensions.
+<code>libname</code> must be the complete file name of the C&nbsp;library,
+including if necessary a path and extension.
+<code>funcname</code> must be the exact name exported by the C&nbsp;library
+(which may depend on the C&nbsp;compiler and linker used).
+
+
+<p>
+This function is not supported by ANSI C.
+As such, it is only available on some platforms
+(Windows, Linux, Mac OS X, Solaris, BSD,
+plus other Unix systems that support the <code>dlfcn</code> standard).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-package.path"><code>package.path</code></a></h3>
+
+
+<p>
+The path used by <a href="#pdf-require"><code>require</code></a> to search for a Lua loader.
+
+
+<p>
+At start-up, Lua initializes this variable with
+the value of the environment variable <a name="pdf-LUA_PATH"><code>LUA_PATH</code></a> or
+with a default path defined in <code>luaconf.h</code>,
+if the environment variable is not defined.
+Any "<code>;;</code>" in the value of the environment variable
+is replaced by the default path.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-package.preload"><code>package.preload</code></a></h3>
+
+
+<p>
+A table to store loaders for specific modules
+(see <a href="#pdf-require"><code>require</code></a>).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-package.seeall"><code>package.seeall (module)</code></a></h3>
+
+
+<p>
+Sets a metatable for <code>module</code> with
+its <code>__index</code> field referring to the global environment,
+so that this module inherits values
+from the global environment.
+To be used as an option to function <a href="#pdf-module"><code>module</code></a>.
+
+
+
+
+
+
+
+<h2>5.4 - <a name="5.4">String Manipulation</a></h2>
+
+<p>
+This library provides generic functions for string manipulation,
+such as finding and extracting substrings, and pattern matching.
+When indexing a string in Lua, the first character is at position&nbsp;1
+(not at&nbsp;0, as in C).
+Indices are allowed to be negative and are interpreted as indexing backwards,
+from the end of the string.
+Thus, the last character is at position -1, and so on.
+
+
+<p>
+The string library provides all its functions inside the table
+<a name="pdf-string"><code>string</code></a>.
+It also sets a metatable for strings
+where the <code>__index</code> field points to the <code>string</code> table.
+Therefore, you can use the string functions in object-oriented style.
+For instance, <code>string.byte(s, i)</code>
+can be written as <code>s:byte(i)</code>.
+
+
+<p>
+The string library assumes one-byte character encodings.
+
+
+<p>
+<hr><h3><a name="pdf-string.byte"><code>string.byte (s [, i [, j]])</code></a></h3>
+Returns the internal numerical codes of the characters <code>s[i]</code>,
+<code>s[i+1]</code>, &middot;&middot;&middot;, <code>s[j]</code>.
+The default value for <code>i</code> is&nbsp;1;
+the default value for <code>j</code> is&nbsp;<code>i</code>.
+
+
+<p>
+Note that numerical codes are not necessarily portable across platforms.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.char"><code>string.char (&middot;&middot;&middot;)</code></a></h3>
+Receives zero or more integers.
+Returns a string with length equal to the number of arguments,
+in which each character has the internal numerical code equal
+to its corresponding argument.
+
+
+<p>
+Note that numerical codes are not necessarily portable across platforms.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.dump"><code>string.dump (function)</code></a></h3>
+
+
+<p>
+Returns a string containing a binary representation of the given function,
+so that a later <a href="#pdf-loadstring"><code>loadstring</code></a> on this string returns
+a copy of the function.
+<code>function</code> must be a Lua function without upvalues.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.find"><code>string.find (s, pattern [, init [, plain]])</code></a></h3>
+Looks for the first match of
+<code>pattern</code> in the string <code>s</code>.
+If it finds a match, then <code>find</code> returns the indices of&nbsp;<code>s</code>
+where this occurrence starts and ends;
+otherwise, it returns <b>nil</b>.
+A third, optional numerical argument <code>init</code> specifies
+where to start the search;
+its default value is&nbsp;1 and can be negative.
+A value of <b>true</b> as a fourth, optional argument <code>plain</code>
+turns off the pattern matching facilities,
+so the function does a plain "find substring" operation,
+with no characters in <code>pattern</code> being considered "magic".
+Note that if <code>plain</code> is given, then <code>init</code> must be given as well.
+
+
+<p>
+If the pattern has captures,
+then in a successful match
+the captured values are also returned,
+after the two indices.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.format"><code>string.format (formatstring, &middot;&middot;&middot;)</code></a></h3>
+Returns a formatted version of its variable number of arguments
+following the description given in its first argument (which must be a string).
+The format string follows the same rules as the <code>printf</code> family of
+standard C&nbsp;functions.
+The only differences are that the options/modifiers
+<code>*</code>, <code>l</code>, <code>L</code>, <code>n</code>, <code>p</code>,
+and <code>h</code> are not supported
+and that there is an extra option, <code>q</code>.
+The <code>q</code> option formats a string in a form suitable to be safely read
+back by the Lua interpreter:
+the string is written between double quotes,
+and all double quotes, newlines, embedded zeros,
+and backslashes in the string
+are correctly escaped when written.
+For instance, the call
+
+<pre>
+ string.format('%q', 'a string with "quotes" and \n new line')
+</pre><p>
+will produce the string:
+
+<pre>
+ "a string with \"quotes\" and \
+ new line"
+</pre>
+
+<p>
+The options <code>c</code>, <code>d</code>, <code>E</code>, <code>e</code>, <code>f</code>,
+<code>g</code>, <code>G</code>, <code>i</code>, <code>o</code>, <code>u</code>, <code>X</code>, and <code>x</code> all
+expect a number as argument,
+whereas <code>q</code> and <code>s</code> expect a string.
+
+
+<p>
+This function does not accept string values
+containing embedded zeros,
+except as arguments to the <code>q</code> option.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.gmatch"><code>string.gmatch (s, pattern)</code></a></h3>
+Returns an iterator function that,
+each time it is called,
+returns the next captures from <code>pattern</code> over string <code>s</code>.
+If <code>pattern</code> specifies no captures,
+then the whole match is produced in each call.
+
+
+<p>
+As an example, the following loop
+
+<pre>
+ s = "hello world from Lua"
+ for w in string.gmatch(s, "%a+") do
+ print(w)
+ end
+</pre><p>
+will iterate over all the words from string <code>s</code>,
+printing one per line.
+The next example collects all pairs <code>key=value</code> from the
+given string into a table:
+
+<pre>
+ t = {}
+ s = "from=world, to=Lua"
+ for k, v in string.gmatch(s, "(%w+)=(%w+)") do
+ t[k] = v
+ end
+</pre>
+
+<p>
+For this function, a '<code>^</code>' at the start of a pattern does not
+work as an anchor, as this would prevent the iteration.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.gsub"><code>string.gsub (s, pattern, repl [, n])</code></a></h3>
+Returns a copy of <code>s</code>
+in which all (or the first <code>n</code>, if given)
+occurrences of the <code>pattern</code> have been
+replaced by a replacement string specified by <code>repl</code>,
+which can be a string, a table, or a function.
+<code>gsub</code> also returns, as its second value,
+the total number of matches that occurred.
+
+
+<p>
+If <code>repl</code> is a string, then its value is used for replacement.
+The character&nbsp;<code>%</code> works as an escape character:
+any sequence in <code>repl</code> of the form <code>%<em>n</em></code>,
+with <em>n</em> between 1 and 9,
+stands for the value of the <em>n</em>-th captured substring (see below).
+The sequence <code>%0</code> stands for the whole match.
+The sequence <code>%%</code> stands for a single&nbsp;<code>%</code>.
+
+
+<p>
+If <code>repl</code> is a table, then the table is queried for every match,
+using the first capture as the key;
+if the pattern specifies no captures,
+then the whole match is used as the key.
+
+
+<p>
+If <code>repl</code> is a function, then this function is called every time a
+match occurs, with all captured substrings passed as arguments,
+in order;
+if the pattern specifies no captures,
+then the whole match is passed as a sole argument.
+
+
+<p>
+If the value returned by the table query or by the function call
+is a string or a number,
+then it is used as the replacement string;
+otherwise, if it is <b>false</b> or <b>nil</b>,
+then there is no replacement
+(that is, the original match is kept in the string).
+
+
+<p>
+Here are some examples:
+
+<pre>
+ x = string.gsub("hello world", "(%w+)", "%1 %1")
+ --&gt; x="hello hello world world"
+
+ x = string.gsub("hello world", "%w+", "%0 %0", 1)
+ --&gt; x="hello hello world"
+
+ x = string.gsub("hello world from Lua", "(%w+)%s*(%w+)", "%2 %1")
+ --&gt; x="world hello Lua from"
+
+ x = string.gsub("home = $HOME, user = $USER", "%$(%w+)", os.getenv)
+ --&gt; x="home = /home/roberto, user = roberto"
+
+ x = string.gsub("4+5 = $return 4+5$", "%$(.-)%$", function (s)
+ return loadstring(s)()
+ end)
+ --&gt; x="4+5 = 9"
+
+ local t = {name="lua", version="5.1"}
+ x = string.gsub("$name-$version.tar.gz", "%$(%w+)", t)
+ --&gt; x="lua-5.1.tar.gz"
+</pre>
+
+
+
+<p>
+<hr><h3><a name="pdf-string.len"><code>string.len (s)</code></a></h3>
+Receives a string and returns its length.
+The empty string <code>""</code> has length 0.
+Embedded zeros are counted,
+so <code>"a\000bc\000"</code> has length 5.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.lower"><code>string.lower (s)</code></a></h3>
+Receives a string and returns a copy of this string with all
+uppercase letters changed to lowercase.
+All other characters are left unchanged.
+The definition of what an uppercase letter is depends on the current locale.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.match"><code>string.match (s, pattern [, init])</code></a></h3>
+Looks for the first <em>match</em> of
+<code>pattern</code> in the string <code>s</code>.
+If it finds one, then <code>match</code> returns
+the captures from the pattern;
+otherwise it returns <b>nil</b>.
+If <code>pattern</code> specifies no captures,
+then the whole match is returned.
+A third, optional numerical argument <code>init</code> specifies
+where to start the search;
+its default value is&nbsp;1 and can be negative.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.rep"><code>string.rep (s, n)</code></a></h3>
+Returns a string that is the concatenation of <code>n</code> copies of
+the string <code>s</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.reverse"><code>string.reverse (s)</code></a></h3>
+Returns a string that is the string <code>s</code> reversed.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.sub"><code>string.sub (s, i [, j])</code></a></h3>
+Returns the substring of <code>s</code> that
+starts at <code>i</code> and continues until <code>j</code>;
+<code>i</code> and <code>j</code> can be negative.
+If <code>j</code> is absent, then it is assumed to be equal to -1
+(which is the same as the string length).
+In particular,
+the call <code>string.sub(s,1,j)</code> returns a prefix of <code>s</code>
+with length <code>j</code>,
+and <code>string.sub(s, -i)</code> returns a suffix of <code>s</code>
+with length <code>i</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-string.upper"><code>string.upper (s)</code></a></h3>
+Receives a string and returns a copy of this string with all
+lowercase letters changed to uppercase.
+All other characters are left unchanged.
+The definition of what a lowercase letter is depends on the current locale.
+
+
+
+<h3>5.4.1 - <a name="5.4.1">Patterns</a></h3>
+
+
+<h4>Character Class:</h4><p>
+A <em>character class</em> is used to represent a set of characters.
+The following combinations are allowed in describing a character class:
+
+<ul>
+
+<li><b><em>x</em>:</b>
+(where <em>x</em> is not one of the <em>magic characters</em>
+<code>^$()%.[]*+-?</code>)
+represents the character <em>x</em> itself.
+</li>
+
+<li><b><code>.</code>:</b> (a dot) represents all characters.</li>
+
+<li><b><code>%a</code>:</b> represents all letters.</li>
+
+<li><b><code>%c</code>:</b> represents all control characters.</li>
+
+<li><b><code>%d</code>:</b> represents all digits.</li>
+
+<li><b><code>%l</code>:</b> represents all lowercase letters.</li>
+
+<li><b><code>%p</code>:</b> represents all punctuation characters.</li>
+
+<li><b><code>%s</code>:</b> represents all space characters.</li>
+
+<li><b><code>%u</code>:</b> represents all uppercase letters.</li>
+
+<li><b><code>%w</code>:</b> represents all alphanumeric characters.</li>
+
+<li><b><code>%x</code>:</b> represents all hexadecimal digits.</li>
+
+<li><b><code>%z</code>:</b> represents the character with representation 0.</li>
+
+<li><b><code>%<em>x</em></code>:</b> (where <em>x</em> is any non-alphanumeric character)
+represents the character <em>x</em>.
+This is the standard way to escape the magic characters.
+Any punctuation character (even the non magic)
+can be preceded by a '<code>%</code>'
+when used to represent itself in a pattern.
+</li>
+
+<li><b><code>[<em>set</em>]</code>:</b>
+represents the class which is the union of all
+characters in <em>set</em>.
+A range of characters can be specified by
+separating the end characters of the range with a '<code>-</code>'.
+All classes <code>%</code><em>x</em> described above can also be used as
+components in <em>set</em>.
+All other characters in <em>set</em> represent themselves.
+For example, <code>[%w_]</code> (or <code>[_%w]</code>)
+represents all alphanumeric characters plus the underscore,
+<code>[0-7]</code> represents the octal digits,
+and <code>[0-7%l%-]</code> represents the octal digits plus
+the lowercase letters plus the '<code>-</code>' character.
+
+
+<p>
+The interaction between ranges and classes is not defined.
+Therefore, patterns like <code>[%a-z]</code> or <code>[a-%%]</code>
+have no meaning.
+</li>
+
+<li><b><code>[^<em>set</em>]</code>:</b>
+represents the complement of <em>set</em>,
+where <em>set</em> is interpreted as above.
+</li>
+
+</ul><p>
+For all classes represented by single letters (<code>%a</code>, <code>%c</code>, etc.),
+the corresponding uppercase letter represents the complement of the class.
+For instance, <code>%S</code> represents all non-space characters.
+
+
+<p>
+The definitions of letter, space, and other character groups
+depend on the current locale.
+In particular, the class <code>[a-z]</code> may not be equivalent to <code>%l</code>.
+
+
+
+
+
+<h4>Pattern Item:</h4><p>
+A <em>pattern item</em> can be
+
+<ul>
+
+<li>
+a single character class,
+which matches any single character in the class;
+</li>
+
+<li>
+a single character class followed by '<code>*</code>',
+which matches 0 or more repetitions of characters in the class.
+These repetition items will always match the longest possible sequence;
+</li>
+
+<li>
+a single character class followed by '<code>+</code>',
+which matches 1 or more repetitions of characters in the class.
+These repetition items will always match the longest possible sequence;
+</li>
+
+<li>
+a single character class followed by '<code>-</code>',
+which also matches 0 or more repetitions of characters in the class.
+Unlike '<code>*</code>',
+these repetition items will always match the <em>shortest</em> possible sequence;
+</li>
+
+<li>
+a single character class followed by '<code>?</code>',
+which matches 0 or 1 occurrence of a character in the class;
+</li>
+
+<li>
+<code>%<em>n</em></code>, for <em>n</em> between 1 and 9;
+such item matches a substring equal to the <em>n</em>-th captured string
+(see below);
+</li>
+
+<li>
+<code>%b<em>xy</em></code>, where <em>x</em> and <em>y</em> are two distinct characters;
+such item matches strings that start with&nbsp;<em>x</em>, end with&nbsp;<em>y</em>,
+and where the <em>x</em> and <em>y</em> are <em>balanced</em>.
+This means that, if one reads the string from left to right,
+counting <em>+1</em> for an <em>x</em> and <em>-1</em> for a <em>y</em>,
+the ending <em>y</em> is the first <em>y</em> where the count reaches 0.
+For instance, the item <code>%b()</code> matches expressions with
+balanced parentheses.
+</li>
+
+</ul>
+
+
+
+
+<h4>Pattern:</h4><p>
+A <em>pattern</em> is a sequence of pattern items.
+A '<code>^</code>' at the beginning of a pattern anchors the match at the
+beginning of the subject string.
+A '<code>$</code>' at the end of a pattern anchors the match at the
+end of the subject string.
+At other positions,
+'<code>^</code>' and '<code>$</code>' have no special meaning and represent themselves.
+
+
+
+
+
+<h4>Captures:</h4><p>
+A pattern can contain sub-patterns enclosed in parentheses;
+they describe <em>captures</em>.
+When a match succeeds, the substrings of the subject string
+that match captures are stored (<em>captured</em>) for future use.
+Captures are numbered according to their left parentheses.
+For instance, in the pattern <code>"(a*(.)%w(%s*))"</code>,
+the part of the string matching <code>"a*(.)%w(%s*)"</code> is
+stored as the first capture (and therefore has number&nbsp;1);
+the character matching "<code>.</code>" is captured with number&nbsp;2,
+and the part matching "<code>%s*</code>" has number&nbsp;3.
+
+
+<p>
+As a special case, the empty capture <code>()</code> captures
+the current string position (a number).
+For instance, if we apply the pattern <code>"()aa()"</code> on the
+string <code>"flaaap"</code>, there will be two captures: 3&nbsp;and&nbsp;5.
+
+
+<p>
+A pattern cannot contain embedded zeros. Use <code>%z</code> instead.
+
+
+
+
+
+
+
+
+
+
+
+<h2>5.5 - <a name="5.5">Table Manipulation</a></h2><p>
+This library provides generic functions for table manipulation.
+It provides all its functions inside the table <a name="pdf-table"><code>table</code></a>.
+
+
+<p>
+Most functions in the table library assume that the table
+represents an array or a list.
+For these functions, when we talk about the "length" of a table
+we mean the result of the length operator.
+
+
+<p>
+<hr><h3><a name="pdf-table.concat"><code>table.concat (table [, sep [, i [, j]]])</code></a></h3>
+Given an array where all elements are strings or numbers,
+returns <code>table[i]..sep..table[i+1] &middot;&middot;&middot; sep..table[j]</code>.
+The default value for <code>sep</code> is the empty string,
+the default for <code>i</code> is 1,
+and the default for <code>j</code> is the length of the table.
+If <code>i</code> is greater than <code>j</code>, returns the empty string.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-table.insert"><code>table.insert (table, [pos,] value)</code></a></h3>
+
+
+<p>
+Inserts element <code>value</code> at position <code>pos</code> in <code>table</code>,
+shifting up other elements to open space, if necessary.
+The default value for <code>pos</code> is <code>n+1</code>,
+where <code>n</code> is the length of the table (see <a href="#2.5.5">&sect;2.5.5</a>),
+so that a call <code>table.insert(t,x)</code> inserts <code>x</code> at the end
+of table <code>t</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-table.maxn"><code>table.maxn (table)</code></a></h3>
+
+
+<p>
+Returns the largest positive numerical index of the given table,
+or zero if the table has no positive numerical indices.
+(To do its job this function does a linear traversal of
+the whole table.)
+
+
+
+
+<p>
+<hr><h3><a name="pdf-table.remove"><code>table.remove (table [, pos])</code></a></h3>
+
+
+<p>
+Removes from <code>table</code> the element at position <code>pos</code>,
+shifting down other elements to close the space, if necessary.
+Returns the value of the removed element.
+The default value for <code>pos</code> is <code>n</code>,
+where <code>n</code> is the length of the table,
+so that a call <code>table.remove(t)</code> removes the last element
+of table <code>t</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-table.sort"><code>table.sort (table [, comp])</code></a></h3>
+Sorts table elements in a given order, <em>in-place</em>,
+from <code>table[1]</code> to <code>table[n]</code>,
+where <code>n</code> is the length of the table.
+If <code>comp</code> is given,
+then it must be a function that receives two table elements,
+and returns true
+when the first is less than the second
+(so that <code>not comp(a[i+1],a[i])</code> will be true after the sort).
+If <code>comp</code> is not given,
+then the standard Lua operator <code>&lt;</code> is used instead.
+
+
+<p>
+The sort algorithm is not stable;
+that is, elements considered equal by the given order
+may have their relative positions changed by the sort.
+
+
+
+
+
+
+
+<h2>5.6 - <a name="5.6">Mathematical Functions</a></h2>
+
+<p>
+This library is an interface to the standard C&nbsp;math library.
+It provides all its functions inside the table <a name="pdf-math"><code>math</code></a>.
+
+
+<p>
+<hr><h3><a name="pdf-math.abs"><code>math.abs (x)</code></a></h3>
+
+
+<p>
+Returns the absolute value of <code>x</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.acos"><code>math.acos (x)</code></a></h3>
+
+
+<p>
+Returns the arc cosine of <code>x</code> (in radians).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.asin"><code>math.asin (x)</code></a></h3>
+
+
+<p>
+Returns the arc sine of <code>x</code> (in radians).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.atan"><code>math.atan (x)</code></a></h3>
+
+
+<p>
+Returns the arc tangent of <code>x</code> (in radians).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.atan2"><code>math.atan2 (y, x)</code></a></h3>
+
+
+<p>
+Returns the arc tangent of <code>y/x</code> (in radians),
+but uses the signs of both parameters to find the
+quadrant of the result.
+(It also handles correctly the case of <code>x</code> being zero.)
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.ceil"><code>math.ceil (x)</code></a></h3>
+
+
+<p>
+Returns the smallest integer larger than or equal to <code>x</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.cos"><code>math.cos (x)</code></a></h3>
+
+
+<p>
+Returns the cosine of <code>x</code> (assumed to be in radians).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.cosh"><code>math.cosh (x)</code></a></h3>
+
+
+<p>
+Returns the hyperbolic cosine of <code>x</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.deg"><code>math.deg (x)</code></a></h3>
+
+
+<p>
+Returns the angle <code>x</code> (given in radians) in degrees.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.exp"><code>math.exp (x)</code></a></h3>
+
+
+<p>
+Returns the value <em>e<sup>x</sup></em>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.floor"><code>math.floor (x)</code></a></h3>
+
+
+<p>
+Returns the largest integer smaller than or equal to <code>x</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.fmod"><code>math.fmod (x, y)</code></a></h3>
+
+
+<p>
+Returns the remainder of the division of <code>x</code> by <code>y</code>
+that rounds the quotient towards zero.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.frexp"><code>math.frexp (x)</code></a></h3>
+
+
+<p>
+Returns <code>m</code> and <code>e</code> such that <em>x = m2<sup>e</sup></em>,
+<code>e</code> is an integer and the absolute value of <code>m</code> is
+in the range <em>[0.5, 1)</em>
+(or zero when <code>x</code> is zero).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.huge"><code>math.huge</code></a></h3>
+
+
+<p>
+The value <code>HUGE_VAL</code>,
+a value larger than or equal to any other numerical value.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.ldexp"><code>math.ldexp (m, e)</code></a></h3>
+
+
+<p>
+Returns <em>m2<sup>e</sup></em> (<code>e</code> should be an integer).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.log"><code>math.log (x)</code></a></h3>
+
+
+<p>
+Returns the natural logarithm of <code>x</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.log10"><code>math.log10 (x)</code></a></h3>
+
+
+<p>
+Returns the base-10 logarithm of <code>x</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.max"><code>math.max (x, &middot;&middot;&middot;)</code></a></h3>
+
+
+<p>
+Returns the maximum value among its arguments.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.min"><code>math.min (x, &middot;&middot;&middot;)</code></a></h3>
+
+
+<p>
+Returns the minimum value among its arguments.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.modf"><code>math.modf (x)</code></a></h3>
+
+
+<p>
+Returns two numbers,
+the integral part of <code>x</code> and the fractional part of <code>x</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.pi"><code>math.pi</code></a></h3>
+
+
+<p>
+The value of <em>pi</em>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.pow"><code>math.pow (x, y)</code></a></h3>
+
+
+<p>
+Returns <em>x<sup>y</sup></em>.
+(You can also use the expression <code>x^y</code> to compute this value.)
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.rad"><code>math.rad (x)</code></a></h3>
+
+
+<p>
+Returns the angle <code>x</code> (given in degrees) in radians.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.random"><code>math.random ([m [, n]])</code></a></h3>
+
+
+<p>
+This function is an interface to the simple
+pseudo-random generator function <code>rand</code> provided by ANSI&nbsp;C.
+(No guarantees can be given for its statistical properties.)
+
+
+<p>
+When called without arguments,
+returns a uniform pseudo-random real number
+in the range <em>[0,1)</em>.
+When called with an integer number <code>m</code>,
+<code>math.random</code> returns
+a uniform pseudo-random integer in the range <em>[1, m]</em>.
+When called with two integer numbers <code>m</code> and <code>n</code>,
+<code>math.random</code> returns a uniform pseudo-random
+integer in the range <em>[m, n]</em>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.randomseed"><code>math.randomseed (x)</code></a></h3>
+
+
+<p>
+Sets <code>x</code> as the "seed"
+for the pseudo-random generator:
+equal seeds produce equal sequences of numbers.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.sin"><code>math.sin (x)</code></a></h3>
+
+
+<p>
+Returns the sine of <code>x</code> (assumed to be in radians).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.sinh"><code>math.sinh (x)</code></a></h3>
+
+
+<p>
+Returns the hyperbolic sine of <code>x</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.sqrt"><code>math.sqrt (x)</code></a></h3>
+
+
+<p>
+Returns the square root of <code>x</code>.
+(You can also use the expression <code>x^0.5</code> to compute this value.)
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.tan"><code>math.tan (x)</code></a></h3>
+
+
+<p>
+Returns the tangent of <code>x</code> (assumed to be in radians).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-math.tanh"><code>math.tanh (x)</code></a></h3>
+
+
+<p>
+Returns the hyperbolic tangent of <code>x</code>.
+
+
+
+
+
+
+
+<h2>5.7 - <a name="5.7">Input and Output Facilities</a></h2>
+
+<p>
+The I/O library provides two different styles for file manipulation.
+The first one uses implicit file descriptors;
+that is, there are operations to set a default input file and a
+default output file,
+and all input/output operations are over these default files.
+The second style uses explicit file descriptors.
+
+
+<p>
+When using implicit file descriptors,
+all operations are supplied by table <a name="pdf-io"><code>io</code></a>.
+When using explicit file descriptors,
+the operation <a href="#pdf-io.open"><code>io.open</code></a> returns a file descriptor
+and then all operations are supplied as methods of the file descriptor.
+
+
+<p>
+The table <code>io</code> also provides
+three predefined file descriptors with their usual meanings from C:
+<a name="pdf-io.stdin"><code>io.stdin</code></a>, <a name="pdf-io.stdout"><code>io.stdout</code></a>, and <a name="pdf-io.stderr"><code>io.stderr</code></a>.
+The I/O library never closes these files.
+
+
+<p>
+Unless otherwise stated,
+all I/O functions return <b>nil</b> on failure
+(plus an error message as a second result and
+a system-dependent error code as a third result)
+and some value different from <b>nil</b> on success.
+
+
+<p>
+<hr><h3><a name="pdf-io.close"><code>io.close ([file])</code></a></h3>
+
+
+<p>
+Equivalent to <code>file:close()</code>.
+Without a <code>file</code>, closes the default output file.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-io.flush"><code>io.flush ()</code></a></h3>
+
+
+<p>
+Equivalent to <code>file:flush</code> over the default output file.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-io.input"><code>io.input ([file])</code></a></h3>
+
+
+<p>
+When called with a file name, it opens the named file (in text mode),
+and sets its handle as the default input file.
+When called with a file handle,
+it simply sets this file handle as the default input file.
+When called without parameters,
+it returns the current default input file.
+
+
+<p>
+In case of errors this function raises the error,
+instead of returning an error code.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-io.lines"><code>io.lines ([filename])</code></a></h3>
+
+
+<p>
+Opens the given file name in read mode
+and returns an iterator function that,
+each time it is called,
+returns a new line from the file.
+Therefore, the construction
+
+<pre>
+ for line in io.lines(filename) do <em>body</em> end
+</pre><p>
+will iterate over all lines of the file.
+When the iterator function detects the end of file,
+it returns <b>nil</b> (to finish the loop) and automatically closes the file.
+
+
+<p>
+The call <code>io.lines()</code> (with no file name) is equivalent
+to <code>io.input():lines()</code>;
+that is, it iterates over the lines of the default input file.
+In this case it does not close the file when the loop ends.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-io.open"><code>io.open (filename [, mode])</code></a></h3>
+
+
+<p>
+This function opens a file,
+in the mode specified in the string <code>mode</code>.
+It returns a new file handle,
+or, in case of errors, <b>nil</b> plus an error message.
+
+
+<p>
+The <code>mode</code> string can be any of the following:
+
+<ul>
+<li><b>"r":</b> read mode (the default);</li>
+<li><b>"w":</b> write mode;</li>
+<li><b>"a":</b> append mode;</li>
+<li><b>"r+":</b> update mode, all previous data is preserved;</li>
+<li><b>"w+":</b> update mode, all previous data is erased;</li>
+<li><b>"a+":</b> append update mode, previous data is preserved,
+ writing is only allowed at the end of file.</li>
+</ul><p>
+The <code>mode</code> string can also have a '<code>b</code>' at the end,
+which is needed in some systems to open the file in binary mode.
+This string is exactly what is used in the
+standard&nbsp;C function <code>fopen</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-io.output"><code>io.output ([file])</code></a></h3>
+
+
+<p>
+Similar to <a href="#pdf-io.input"><code>io.input</code></a>, but operates over the default output file.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-io.popen"><code>io.popen (prog [, mode])</code></a></h3>
+
+
+<p>
+Starts program <code>prog</code> in a separated process and returns
+a file handle that you can use to read data from this program
+(if <code>mode</code> is <code>"r"</code>, the default)
+or to write data to this program
+(if <code>mode</code> is <code>"w"</code>).
+
+
+<p>
+This function is system dependent and is not available
+on all platforms.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-io.read"><code>io.read (&middot;&middot;&middot;)</code></a></h3>
+
+
+<p>
+Equivalent to <code>io.input():read</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-io.tmpfile"><code>io.tmpfile ()</code></a></h3>
+
+
+<p>
+Returns a handle for a temporary file.
+This file is opened in update mode
+and it is automatically removed when the program ends.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-io.type"><code>io.type (obj)</code></a></h3>
+
+
+<p>
+Checks whether <code>obj</code> is a valid file handle.
+Returns the string <code>"file"</code> if <code>obj</code> is an open file handle,
+<code>"closed file"</code> if <code>obj</code> is a closed file handle,
+or <b>nil</b> if <code>obj</code> is not a file handle.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-io.write"><code>io.write (&middot;&middot;&middot;)</code></a></h3>
+
+
+<p>
+Equivalent to <code>io.output():write</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-file:close"><code>file:close ()</code></a></h3>
+
+
+<p>
+Closes <code>file</code>.
+Note that files are automatically closed when
+their handles are garbage collected,
+but that takes an unpredictable amount of time to happen.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-file:flush"><code>file:flush ()</code></a></h3>
+
+
+<p>
+Saves any written data to <code>file</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-file:lines"><code>file:lines ()</code></a></h3>
+
+
+<p>
+Returns an iterator function that,
+each time it is called,
+returns a new line from the file.
+Therefore, the construction
+
+<pre>
+ for line in file:lines() do <em>body</em> end
+</pre><p>
+will iterate over all lines of the file.
+(Unlike <a href="#pdf-io.lines"><code>io.lines</code></a>, this function does not close the file
+when the loop ends.)
+
+
+
+
+<p>
+<hr><h3><a name="pdf-file:read"><code>file:read (&middot;&middot;&middot;)</code></a></h3>
+
+
+<p>
+Reads the file <code>file</code>,
+according to the given formats, which specify what to read.
+For each format,
+the function returns a string (or a number) with the characters read,
+or <b>nil</b> if it cannot read data with the specified format.
+When called without formats,
+it uses a default format that reads the entire next line
+(see below).
+
+
+<p>
+The available formats are
+
+<ul>
+
+<li><b>"*n":</b>
+reads a number;
+this is the only format that returns a number instead of a string.
+</li>
+
+<li><b>"*a":</b>
+reads the whole file, starting at the current position.
+On end of file, it returns the empty string.
+</li>
+
+<li><b>"*l":</b>
+reads the next line (skipping the end of line),
+returning <b>nil</b> on end of file.
+This is the default format.
+</li>
+
+<li><b><em>number</em>:</b>
+reads a string with up to this number of characters,
+returning <b>nil</b> on end of file.
+If number is zero,
+it reads nothing and returns an empty string,
+or <b>nil</b> on end of file.
+</li>
+
+</ul>
+
+
+
+<p>
+<hr><h3><a name="pdf-file:seek"><code>file:seek ([whence] [, offset])</code></a></h3>
+
+
+<p>
+Sets and gets the file position,
+measured from the beginning of the file,
+to the position given by <code>offset</code> plus a base
+specified by the string <code>whence</code>, as follows:
+
+<ul>
+<li><b>"set":</b> base is position 0 (beginning of the file);</li>
+<li><b>"cur":</b> base is current position;</li>
+<li><b>"end":</b> base is end of file;</li>
+</ul><p>
+In case of success, function <code>seek</code> returns the final file position,
+measured in bytes from the beginning of the file.
+If this function fails, it returns <b>nil</b>,
+plus a string describing the error.
+
+
+<p>
+The default value for <code>whence</code> is <code>"cur"</code>,
+and for <code>offset</code> is 0.
+Therefore, the call <code>file:seek()</code> returns the current
+file position, without changing it;
+the call <code>file:seek("set")</code> sets the position to the
+beginning of the file (and returns 0);
+and the call <code>file:seek("end")</code> sets the position to the
+end of the file, and returns its size.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-file:setvbuf"><code>file:setvbuf (mode [, size])</code></a></h3>
+
+
+<p>
+Sets the buffering mode for an output file.
+There are three available modes:
+
+<ul>
+
+<li><b>"no":</b>
+no buffering; the result of any output operation appears immediately.
+</li>
+
+<li><b>"full":</b>
+full buffering; output operation is performed only
+when the buffer is full (or when you explicitly <code>flush</code> the file
+(see <a href="#pdf-io.flush"><code>io.flush</code></a>)).
+</li>
+
+<li><b>"line":</b>
+line buffering; output is buffered until a newline is output
+or there is any input from some special files
+(such as a terminal device).
+</li>
+
+</ul><p>
+For the last two cases, <code>size</code>
+specifies the size of the buffer, in bytes.
+The default is an appropriate size.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-file:write"><code>file:write (&middot;&middot;&middot;)</code></a></h3>
+
+
+<p>
+Writes the value of each of its arguments to
+the <code>file</code>.
+The arguments must be strings or numbers.
+To write other values,
+use <a href="#pdf-tostring"><code>tostring</code></a> or <a href="#pdf-string.format"><code>string.format</code></a> before <code>write</code>.
+
+
+
+
+
+
+
+<h2>5.8 - <a name="5.8">Operating System Facilities</a></h2>
+
+<p>
+This library is implemented through table <a name="pdf-os"><code>os</code></a>.
+
+
+<p>
+<hr><h3><a name="pdf-os.clock"><code>os.clock ()</code></a></h3>
+
+
+<p>
+Returns an approximation of the amount in seconds of CPU time
+used by the program.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-os.date"><code>os.date ([format [, time]])</code></a></h3>
+
+
+<p>
+Returns a string or a table containing date and time,
+formatted according to the given string <code>format</code>.
+
+
+<p>
+If the <code>time</code> argument is present,
+this is the time to be formatted
+(see the <a href="#pdf-os.time"><code>os.time</code></a> function for a description of this value).
+Otherwise, <code>date</code> formats the current time.
+
+
+<p>
+If <code>format</code> starts with '<code>!</code>',
+then the date is formatted in Coordinated Universal Time.
+After this optional character,
+if <code>format</code> is the string "<code>*t</code>",
+then <code>date</code> returns a table with the following fields:
+<code>year</code> (four digits), <code>month</code> (1--12), <code>day</code> (1--31),
+<code>hour</code> (0--23), <code>min</code> (0--59), <code>sec</code> (0--61),
+<code>wday</code> (weekday, Sunday is&nbsp;1),
+<code>yday</code> (day of the year),
+and <code>isdst</code> (daylight saving flag, a boolean).
+
+
+<p>
+If <code>format</code> is not "<code>*t</code>",
+then <code>date</code> returns the date as a string,
+formatted according to the same rules as the C&nbsp;function <code>strftime</code>.
+
+
+<p>
+When called without arguments,
+<code>date</code> returns a reasonable date and time representation that depends on
+the host system and on the current locale
+(that is, <code>os.date()</code> is equivalent to <code>os.date("%c")</code>).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-os.difftime"><code>os.difftime (t2, t1)</code></a></h3>
+
+
+<p>
+Returns the number of seconds from time <code>t1</code> to time <code>t2</code>.
+In POSIX, Windows, and some other systems,
+this value is exactly <code>t2</code><em>-</em><code>t1</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-os.execute"><code>os.execute ([command])</code></a></h3>
+
+
+<p>
+This function is equivalent to the C&nbsp;function <code>system</code>.
+It passes <code>command</code> to be executed by an operating system shell.
+It returns a status code, which is system-dependent.
+If <code>command</code> is absent, then it returns nonzero if a shell is available
+and zero otherwise.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-os.exit"><code>os.exit ([code])</code></a></h3>
+
+
+<p>
+Calls the C&nbsp;function <code>exit</code>,
+with an optional <code>code</code>,
+to terminate the host program.
+The default value for <code>code</code> is the success code.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-os.getenv"><code>os.getenv (varname)</code></a></h3>
+
+
+<p>
+Returns the value of the process environment variable <code>varname</code>,
+or <b>nil</b> if the variable is not defined.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-os.remove"><code>os.remove (filename)</code></a></h3>
+
+
+<p>
+Deletes the file or directory with the given name.
+Directories must be empty to be removed.
+If this function fails, it returns <b>nil</b>,
+plus a string describing the error.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-os.rename"><code>os.rename (oldname, newname)</code></a></h3>
+
+
+<p>
+Renames file or directory named <code>oldname</code> to <code>newname</code>.
+If this function fails, it returns <b>nil</b>,
+plus a string describing the error.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-os.setlocale"><code>os.setlocale (locale [, category])</code></a></h3>
+
+
+<p>
+Sets the current locale of the program.
+<code>locale</code> is a string specifying a locale;
+<code>category</code> is an optional string describing which category to change:
+<code>"all"</code>, <code>"collate"</code>, <code>"ctype"</code>,
+<code>"monetary"</code>, <code>"numeric"</code>, or <code>"time"</code>;
+the default category is <code>"all"</code>.
+The function returns the name of the new locale,
+or <b>nil</b> if the request cannot be honored.
+
+
+<p>
+If <code>locale</code> is the empty string,
+the current locale is set to an implementation-defined native locale.
+If <code>locale</code> is the string "<code>C</code>",
+the current locale is set to the standard C locale.
+
+
+<p>
+When called with <b>nil</b> as the first argument,
+this function only returns the name of the current locale
+for the given category.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-os.time"><code>os.time ([table])</code></a></h3>
+
+
+<p>
+Returns the current time when called without arguments,
+or a time representing the date and time specified by the given table.
+This table must have fields <code>year</code>, <code>month</code>, and <code>day</code>,
+and may have fields <code>hour</code>, <code>min</code>, <code>sec</code>, and <code>isdst</code>
+(for a description of these fields, see the <a href="#pdf-os.date"><code>os.date</code></a> function).
+
+
+<p>
+The returned value is a number, whose meaning depends on your system.
+In POSIX, Windows, and some other systems, this number counts the number
+of seconds since some given start time (the "epoch").
+In other systems, the meaning is not specified,
+and the number returned by <code>time</code> can be used only as an argument to
+<code>date</code> and <code>difftime</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-os.tmpname"><code>os.tmpname ()</code></a></h3>
+
+
+<p>
+Returns a string with a file name that can
+be used for a temporary file.
+The file must be explicitly opened before its use
+and explicitly removed when no longer needed.
+
+
+<p>
+On some systems (POSIX),
+this function also creates a file with that name,
+to avoid security risks.
+(Someone else might create the file with wrong permissions
+in the time between getting the name and creating the file.)
+You still have to open the file to use it
+and to remove it (even if you do not use it).
+
+
+<p>
+When possible,
+you may prefer to use <a href="#pdf-io.tmpfile"><code>io.tmpfile</code></a>,
+which automatically removes the file when the program ends.
+
+
+
+
+
+
+
+<h2>5.9 - <a name="5.9">The Debug Library</a></h2>
+
+<p>
+This library provides
+the functionality of the debug interface to Lua programs.
+You should exert care when using this library.
+The functions provided here should be used exclusively for debugging
+and similar tasks, such as profiling.
+Please resist the temptation to use them as a
+usual programming tool:
+they can be very slow.
+Moreover, several of these functions
+violate some assumptions about Lua code
+(e.g., that variables local to a function
+cannot be accessed from outside or
+that userdata metatables cannot be changed by Lua code)
+and therefore can compromise otherwise secure code.
+
+
+<p>
+All functions in this library are provided
+inside the <a name="pdf-debug"><code>debug</code></a> table.
+All functions that operate over a thread
+have an optional first argument which is the
+thread to operate over.
+The default is always the current thread.
+
+
+<p>
+<hr><h3><a name="pdf-debug.debug"><code>debug.debug ()</code></a></h3>
+
+
+<p>
+Enters an interactive mode with the user,
+running each string that the user enters.
+Using simple commands and other debug facilities,
+the user can inspect global and local variables,
+change their values, evaluate expressions, and so on.
+A line containing only the word <code>cont</code> finishes this function,
+so that the caller continues its execution.
+
+
+<p>
+Note that commands for <code>debug.debug</code> are not lexically nested
+within any function, and so have no direct access to local variables.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.getfenv"><code>debug.getfenv (o)</code></a></h3>
+Returns the environment of object <code>o</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.gethook"><code>debug.gethook ([thread])</code></a></h3>
+
+
+<p>
+Returns the current hook settings of the thread, as three values:
+the current hook function, the current hook mask,
+and the current hook count
+(as set by the <a href="#pdf-debug.sethook"><code>debug.sethook</code></a> function).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.getinfo"><code>debug.getinfo ([thread,] function [, what])</code></a></h3>
+
+
+<p>
+Returns a table with information about a function.
+You can give the function directly,
+or you can give a number as the value of <code>function</code>,
+which means the function running at level <code>function</code> of the call stack
+of the given thread:
+level&nbsp;0 is the current function (<code>getinfo</code> itself);
+level&nbsp;1 is the function that called <code>getinfo</code>;
+and so on.
+If <code>function</code> is a number larger than the number of active functions,
+then <code>getinfo</code> returns <b>nil</b>.
+
+
+<p>
+The returned table can contain all the fields returned by <a href="#lua_getinfo"><code>lua_getinfo</code></a>,
+with the string <code>what</code> describing which fields to fill in.
+The default for <code>what</code> is to get all information available,
+except the table of valid lines.
+If present,
+the option '<code>f</code>'
+adds a field named <code>func</code> with the function itself.
+If present,
+the option '<code>L</code>'
+adds a field named <code>activelines</code> with the table of
+valid lines.
+
+
+<p>
+For instance, the expression <code>debug.getinfo(1,"n").name</code> returns
+a table with a name for the current function,
+if a reasonable name can be found,
+and the expression <code>debug.getinfo(print)</code>
+returns a table with all available information
+about the <a href="#pdf-print"><code>print</code></a> function.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.getlocal"><code>debug.getlocal ([thread,] level, local)</code></a></h3>
+
+
+<p>
+This function returns the name and the value of the local variable
+with index <code>local</code> of the function at level <code>level</code> of the stack.
+(The first parameter or local variable has index&nbsp;1, and so on,
+until the last active local variable.)
+The function returns <b>nil</b> if there is no local
+variable with the given index,
+and raises an error when called with a <code>level</code> out of range.
+(You can call <a href="#pdf-debug.getinfo"><code>debug.getinfo</code></a> to check whether the level is valid.)
+
+
+<p>
+Variable names starting with '<code>(</code>' (open parentheses)
+represent internal variables
+(loop control variables, temporaries, and C&nbsp;function locals).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.getmetatable"><code>debug.getmetatable (object)</code></a></h3>
+
+
+<p>
+Returns the metatable of the given <code>object</code>
+or <b>nil</b> if it does not have a metatable.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.getregistry"><code>debug.getregistry ()</code></a></h3>
+
+
+<p>
+Returns the registry table (see <a href="#3.5">&sect;3.5</a>).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.getupvalue"><code>debug.getupvalue (func, up)</code></a></h3>
+
+
+<p>
+This function returns the name and the value of the upvalue
+with index <code>up</code> of the function <code>func</code>.
+The function returns <b>nil</b> if there is no upvalue with the given index.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.setfenv"><code>debug.setfenv (object, table)</code></a></h3>
+
+
+<p>
+Sets the environment of the given <code>object</code> to the given <code>table</code>.
+Returns <code>object</code>.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.sethook"><code>debug.sethook ([thread,] hook, mask [, count])</code></a></h3>
+
+
+<p>
+Sets the given function as a hook.
+The string <code>mask</code> and the number <code>count</code> describe
+when the hook will be called.
+The string mask may have the following characters,
+with the given meaning:
+
+<ul>
+<li><b><code>"c"</code>:</b> the hook is called every time Lua calls a function;</li>
+<li><b><code>"r"</code>:</b> the hook is called every time Lua returns from a function;</li>
+<li><b><code>"l"</code>:</b> the hook is called every time Lua enters a new line of code.</li>
+</ul><p>
+With a <code>count</code> different from zero,
+the hook is called after every <code>count</code> instructions.
+
+
+<p>
+When called without arguments,
+<a href="#pdf-debug.sethook"><code>debug.sethook</code></a> turns off the hook.
+
+
+<p>
+When the hook is called, its first parameter is a string
+describing the event that has triggered its call:
+<code>"call"</code>, <code>"return"</code> (or <code>"tail return"</code>,
+when simulating a return from a tail call),
+<code>"line"</code>, and <code>"count"</code>.
+For line events,
+the hook also gets the new line number as its second parameter.
+Inside a hook,
+you can call <code>getinfo</code> with level&nbsp;2 to get more information about
+the running function
+(level&nbsp;0 is the <code>getinfo</code> function,
+and level&nbsp;1 is the hook function),
+unless the event is <code>"tail return"</code>.
+In this case, Lua is only simulating the return,
+and a call to <code>getinfo</code> will return invalid data.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.setlocal"><code>debug.setlocal ([thread,] level, local, value)</code></a></h3>
+
+
+<p>
+This function assigns the value <code>value</code> to the local variable
+with index <code>local</code> of the function at level <code>level</code> of the stack.
+The function returns <b>nil</b> if there is no local
+variable with the given index,
+and raises an error when called with a <code>level</code> out of range.
+(You can call <code>getinfo</code> to check whether the level is valid.)
+Otherwise, it returns the name of the local variable.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.setmetatable"><code>debug.setmetatable (object, table)</code></a></h3>
+
+
+<p>
+Sets the metatable for the given <code>object</code> to the given <code>table</code>
+(which can be <b>nil</b>).
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.setupvalue"><code>debug.setupvalue (func, up, value)</code></a></h3>
+
+
+<p>
+This function assigns the value <code>value</code> to the upvalue
+with index <code>up</code> of the function <code>func</code>.
+The function returns <b>nil</b> if there is no upvalue
+with the given index.
+Otherwise, it returns the name of the upvalue.
+
+
+
+
+<p>
+<hr><h3><a name="pdf-debug.traceback"><code>debug.traceback ([thread,] [message] [, level])</code></a></h3>
+
+
+<p>
+Returns a string with a traceback of the call stack.
+An optional <code>message</code> string is appended
+at the beginning of the traceback.
+An optional <code>level</code> number tells at which level
+to start the traceback
+(default is 1, the function calling <code>traceback</code>).
+
+
+
+
+
+
+
+<h1>6 - <a name="6">Lua Stand-alone</a></h1>
+
+<p>
+Although Lua has been designed as an extension language,
+to be embedded in a host C&nbsp;program,
+it is also frequently used as a stand-alone language.
+An interpreter for Lua as a stand-alone language,
+called simply <code>lua</code>,
+is provided with the standard distribution.
+The stand-alone interpreter includes
+all standard libraries, including the debug library.
+Its usage is:
+
+<pre>
+ lua [options] [script [args]]
+</pre><p>
+The options are:
+
+<ul>
+<li><b><code>-e <em>stat</em></code>:</b> executes string <em>stat</em>;</li>
+<li><b><code>-l <em>mod</em></code>:</b> "requires" <em>mod</em>;</li>
+<li><b><code>-i</code>:</b> enters interactive mode after running <em>script</em>;</li>
+<li><b><code>-v</code>:</b> prints version information;</li>
+<li><b><code>--</code>:</b> stops handling options;</li>
+<li><b><code>-</code>:</b> executes <code>stdin</code> as a file and stops handling options.</li>
+</ul><p>
+After handling its options, <code>lua</code> runs the given <em>script</em>,
+passing to it the given <em>args</em> as string arguments.
+When called without arguments,
+<code>lua</code> behaves as <code>lua -v -i</code>
+when the standard input (<code>stdin</code>) is a terminal,
+and as <code>lua -</code> otherwise.
+
+
+<p>
+Before running any argument,
+the interpreter checks for an environment variable <a name="pdf-LUA_INIT"><code>LUA_INIT</code></a>.
+If its format is <code>@<em>filename</em></code>,
+then <code>lua</code> executes the file.
+Otherwise, <code>lua</code> executes the string itself.
+
+
+<p>
+All options are handled in order, except <code>-i</code>.
+For instance, an invocation like
+
+<pre>
+ $ lua -e'a=1' -e 'print(a)' script.lua
+</pre><p>
+will first set <code>a</code> to 1, then print the value of <code>a</code> (which is '<code>1</code>'),
+and finally run the file <code>script.lua</code> with no arguments.
+(Here <code>$</code> is the shell prompt. Your prompt may be different.)
+
+
+<p>
+Before starting to run the script,
+<code>lua</code> collects all arguments in the command line
+in a global table called <code>arg</code>.
+The script name is stored at index 0,
+the first argument after the script name goes to index 1,
+and so on.
+Any arguments before the script name
+(that is, the interpreter name plus the options)
+go to negative indices.
+For instance, in the call
+
+<pre>
+ $ lua -la b.lua t1 t2
+</pre><p>
+the interpreter first runs the file <code>a.lua</code>,
+then creates a table
+
+<pre>
+ arg = { [-2] = "lua", [-1] = "-la",
+ [0] = "b.lua",
+ [1] = "t1", [2] = "t2" }
+</pre><p>
+and finally runs the file <code>b.lua</code>.
+The script is called with <code>arg[1]</code>, <code>arg[2]</code>, &middot;&middot;&middot;
+as arguments;
+it can also access these arguments with the vararg expression '<code>...</code>'.
+
+
+<p>
+In interactive mode,
+if you write an incomplete statement,
+the interpreter waits for its completion
+by issuing a different prompt.
+
+
+<p>
+If the global variable <a name="pdf-_PROMPT"><code>_PROMPT</code></a> contains a string,
+then its value is used as the prompt.
+Similarly, if the global variable <a name="pdf-_PROMPT2"><code>_PROMPT2</code></a> contains a string,
+its value is used as the secondary prompt
+(issued during incomplete statements).
+Therefore, both prompts can be changed directly on the command line
+or in any Lua programs by assigning to <code>_PROMPT</code>.
+See the next example:
+
+<pre>
+ $ lua -e"_PROMPT='myprompt&gt; '" -i
+</pre><p>
+(The outer pair of quotes is for the shell,
+the inner pair is for Lua.)
+Note the use of <code>-i</code> to enter interactive mode;
+otherwise,
+the program would just end silently
+right after the assignment to <code>_PROMPT</code>.
+
+
+<p>
+To allow the use of Lua as a
+script interpreter in Unix systems,
+the stand-alone interpreter skips
+the first line of a chunk if it starts with <code>#</code>.
+Therefore, Lua scripts can be made into executable programs
+by using <code>chmod +x</code> and the&nbsp;<code>#!</code> form,
+as in
+
+<pre>
+ #!/usr/local/bin/lua
+</pre><p>
+(Of course,
+the location of the Lua interpreter may be different in your machine.
+If <code>lua</code> is in your <code>PATH</code>,
+then
+
+<pre>
+ #!/usr/bin/env lua
+</pre><p>
+is a more portable solution.)
+
+
+
+<h1>7 - <a name="7">Incompatibilities with the Previous Version</a></h1>
+
+<p>
+Here we list the incompatibilities that you may find when moving a program
+from Lua&nbsp;5.0 to Lua&nbsp;5.1.
+You can avoid most of the incompatibilities compiling Lua with
+appropriate options (see file <code>luaconf.h</code>).
+However,
+all these compatibility options will be removed in the next version of Lua.
+
+
+
+<h2>7.1 - <a name="7.1">Changes in the Language</a></h2>
+<ul>
+
+<li>
+The vararg system changed from the pseudo-argument <code>arg</code> with a
+table with the extra arguments to the vararg expression.
+(See compile-time option <code>LUA_COMPAT_VARARG</code> in <code>luaconf.h</code>.)
+</li>
+
+<li>
+There was a subtle change in the scope of the implicit
+variables of the <b>for</b> statement and for the <b>repeat</b> statement.
+</li>
+
+<li>
+The long string/long comment syntax (<code>[[<em>string</em>]]</code>)
+does not allow nesting.
+You can use the new syntax (<code>[=[<em>string</em>]=]</code>) in these cases.
+(See compile-time option <code>LUA_COMPAT_LSTR</code> in <code>luaconf.h</code>.)
+</li>
+
+</ul>
+
+
+
+
+<h2>7.2 - <a name="7.2">Changes in the Libraries</a></h2>
+<ul>
+
+<li>
+Function <code>string.gfind</code> was renamed <a href="#pdf-string.gmatch"><code>string.gmatch</code></a>.
+(See compile-time option <code>LUA_COMPAT_GFIND</code> in <code>luaconf.h</code>.)
+</li>
+
+<li>
+When <a href="#pdf-string.gsub"><code>string.gsub</code></a> is called with a function as its
+third argument,
+whenever this function returns <b>nil</b> or <b>false</b> the
+replacement string is the whole match,
+instead of the empty string.
+</li>
+
+<li>
+Function <code>table.setn</code> was deprecated.
+Function <code>table.getn</code> corresponds
+to the new length operator (<code>#</code>);
+use the operator instead of the function.
+(See compile-time option <code>LUA_COMPAT_GETN</code> in <code>luaconf.h</code>.)
+</li>
+
+<li>
+Function <code>loadlib</code> was renamed <a href="#pdf-package.loadlib"><code>package.loadlib</code></a>.
+(See compile-time option <code>LUA_COMPAT_LOADLIB</code> in <code>luaconf.h</code>.)
+</li>
+
+<li>
+Function <code>math.mod</code> was renamed <a href="#pdf-math.fmod"><code>math.fmod</code></a>.
+(See compile-time option <code>LUA_COMPAT_MOD</code> in <code>luaconf.h</code>.)
+</li>
+
+<li>
+Functions <code>table.foreach</code> and <code>table.foreachi</code> are deprecated.
+You can use a for loop with <code>pairs</code> or <code>ipairs</code> instead.
+</li>
+
+<li>
+There were substantial changes in function <a href="#pdf-require"><code>require</code></a> due to
+the new module system.
+However, the new behavior is mostly compatible with the old,
+but <code>require</code> gets the path from <a href="#pdf-package.path"><code>package.path</code></a> instead
+of from <code>LUA_PATH</code>.
+</li>
+
+<li>
+Function <a href="#pdf-collectgarbage"><code>collectgarbage</code></a> has different arguments.
+Function <code>gcinfo</code> is deprecated;
+use <code>collectgarbage("count")</code> instead.
+</li>
+
+</ul>
+
+
+
+
+<h2>7.3 - <a name="7.3">Changes in the API</a></h2>
+<ul>
+
+<li>
+The <code>luaopen_*</code> functions (to open libraries)
+cannot be called directly,
+like a regular C function.
+They must be called through Lua,
+like a Lua function.
+</li>
+
+<li>
+Function <code>lua_open</code> was replaced by <a href="#lua_newstate"><code>lua_newstate</code></a> to
+allow the user to set a memory-allocation function.
+You can use <a href="#luaL_newstate"><code>luaL_newstate</code></a> from the standard library to
+create a state with a standard allocation function
+(based on <code>realloc</code>).
+</li>
+
+<li>
+Functions <code>luaL_getn</code> and <code>luaL_setn</code>
+(from the auxiliary library) are deprecated.
+Use <a href="#lua_objlen"><code>lua_objlen</code></a> instead of <code>luaL_getn</code>
+and nothing instead of <code>luaL_setn</code>.
+</li>
+
+<li>
+Function <code>luaL_openlib</code> was replaced by <a href="#luaL_register"><code>luaL_register</code></a>.
+</li>
+
+<li>
+Function <code>luaL_checkudata</code> now throws an error when the given value
+is not a userdata of the expected type.
+(In Lua&nbsp;5.0 it returned <code>NULL</code>.)
+</li>
+
+</ul>
+
+
+
+
+<h1>8 - <a name="8">The Complete Syntax of Lua</a></h1>
+
+<p>
+Here is the complete syntax of Lua in extended BNF.
+(It does not describe operator precedences.)
+
+
+
+
+<pre>
+
+ chunk ::= {stat [`<b>;</b>&acute;]} [laststat [`<b>;</b>&acute;]]
+
+ block ::= chunk
+
+ stat ::= varlist `<b>=</b>&acute; explist |
+ functioncall |
+ <b>do</b> block <b>end</b> |
+ <b>while</b> exp <b>do</b> block <b>end</b> |
+ <b>repeat</b> block <b>until</b> exp |
+ <b>if</b> exp <b>then</b> block {<b>elseif</b> exp <b>then</b> block} [<b>else</b> block] <b>end</b> |
+ <b>for</b> Name `<b>=</b>&acute; exp `<b>,</b>&acute; exp [`<b>,</b>&acute; exp] <b>do</b> block <b>end</b> |
+ <b>for</b> namelist <b>in</b> explist <b>do</b> block <b>end</b> |
+ <b>function</b> funcname funcbody |
+ <b>local</b> <b>function</b> Name funcbody |
+ <b>local</b> namelist [`<b>=</b>&acute; explist]
+
+ laststat ::= <b>return</b> [explist] | <b>break</b>
+
+ funcname ::= Name {`<b>.</b>&acute; Name} [`<b>:</b>&acute; Name]
+
+ varlist ::= var {`<b>,</b>&acute; var}
+
+ var ::= Name | prefixexp `<b>[</b>&acute; exp `<b>]</b>&acute; | prefixexp `<b>.</b>&acute; Name
+
+ namelist ::= Name {`<b>,</b>&acute; Name}
+
+ explist ::= {exp `<b>,</b>&acute;} exp
+
+ exp ::= <b>nil</b> | <b>false</b> | <b>true</b> | Number | String | `<b>...</b>&acute; | function |
+ prefixexp | tableconstructor | exp binop exp | unop exp
+
+ prefixexp ::= var | functioncall | `<b>(</b>&acute; exp `<b>)</b>&acute;
+
+ functioncall ::= prefixexp args | prefixexp `<b>:</b>&acute; Name args
+
+ args ::= `<b>(</b>&acute; [explist] `<b>)</b>&acute; | tableconstructor | String
+
+ function ::= <b>function</b> funcbody
+
+ funcbody ::= `<b>(</b>&acute; [parlist] `<b>)</b>&acute; block <b>end</b>
+
+ parlist ::= namelist [`<b>,</b>&acute; `<b>...</b>&acute;] | `<b>...</b>&acute;
+
+ tableconstructor ::= `<b>{</b>&acute; [fieldlist] `<b>}</b>&acute;
+
+ fieldlist ::= field {fieldsep field} [fieldsep]
+
+ field ::= `<b>[</b>&acute; exp `<b>]</b>&acute; `<b>=</b>&acute; exp | Name `<b>=</b>&acute; exp | exp
+
+ fieldsep ::= `<b>,</b>&acute; | `<b>;</b>&acute;
+
+ binop ::= `<b>+</b>&acute; | `<b>-</b>&acute; | `<b>*</b>&acute; | `<b>/</b>&acute; | `<b>^</b>&acute; | `<b>%</b>&acute; | `<b>..</b>&acute; |
+ `<b>&lt;</b>&acute; | `<b>&lt;=</b>&acute; | `<b>&gt;</b>&acute; | `<b>&gt;=</b>&acute; | `<b>==</b>&acute; | `<b>~=</b>&acute; |
+ <b>and</b> | <b>or</b>
+
+ unop ::= `<b>-</b>&acute; | <b>not</b> | `<b>#</b>&acute;
+
+</pre>
+
+<p>
+
+
+
+
+
+
+
+<HR>
+<SMALL>
+Last update:
+Mon Aug 18 13:25:46 BRT 2008
+</SMALL>
+<!--
+Last change: revised for Lua 5.1.4
+-->
+
+</body></html>
diff --git a/source3/lua-5.1.4/doc/readme.html b/source3/lua-5.1.4/doc/readme.html
new file mode 100644
index 0000000000..38be6dbbfc
--- /dev/null
+++ b/source3/lua-5.1.4/doc/readme.html
@@ -0,0 +1,40 @@
+<HTML>
+<HEAD>
+<TITLE>Lua documentation</TITLE>
+<LINK REL="stylesheet" TYPE="text/css" HREF="lua.css">
+</HEAD>
+
+<BODY>
+
+<HR>
+<H1>
+<A HREF="http://www.lua.org/"><IMG SRC="logo.gif" ALT="Lua" BORDER=0></A>
+Documentation
+</H1>
+
+This is the documentation included in the source distribution of Lua 5.1.4.
+
+<UL>
+<LI><A HREF="contents.html">Reference manual</A>
+<LI><A HREF="lua.html">lua man page</A>
+<LI><A HREF="luac.html">luac man page</A>
+<LI><A HREF="../README">lua/README</A>
+<LI><A HREF="../etc/README">lua/etc/README</A>
+<LI><A HREF="../test/README">lua/test/README</A>
+</UL>
+
+Lua's
+<A HREF="http://www.lua.org/">official web site</A>
+contains updated documentation,
+especially the
+<A HREF="http://www.lua.org/manual/5.1/">reference manual</A>.
+<P>
+
+<HR>
+<SMALL>
+Last update:
+Tue Aug 12 14:46:07 BRT 2008
+</SMALL>
+
+</BODY>
+</HTML>
diff --git a/source3/lua-5.1.4/etc/Makefile b/source3/lua-5.1.4/etc/Makefile
new file mode 100644
index 0000000000..20c147932f
--- /dev/null
+++ b/source3/lua-5.1.4/etc/Makefile
@@ -0,0 +1,44 @@
+# makefile for Lua etc
+
+TOP= ..
+LIB= $(TOP)/src
+INC= $(TOP)/src
+BIN= $(TOP)/src
+SRC= $(TOP)/src
+TST= $(TOP)/test
+
+CC= gcc
+CFLAGS= -O2 -Wall -I$(INC) $(MYCFLAGS)
+MYCFLAGS=
+MYLDFLAGS= -Wl,-E
+MYLIBS= -lm
+#MYLIBS= -lm -Wl,-E -ldl -lreadline -lhistory -lncurses
+RM= rm -f
+
+default:
+ @echo 'Please choose a target: min noparser one strict clean'
+
+min: min.c
+ $(CC) $(CFLAGS) $@.c -L$(LIB) -llua $(MYLIBS)
+ echo 'print"Hello there!"' | ./a.out
+
+noparser: noparser.o
+ $(CC) noparser.o $(SRC)/lua.o -L$(LIB) -llua $(MYLIBS)
+ $(BIN)/luac $(TST)/hello.lua
+ -./a.out luac.out
+ -./a.out -e'a=1'
+
+one:
+ $(CC) $(CFLAGS) all.c $(MYLIBS)
+ ./a.out $(TST)/hello.lua
+
+strict:
+ -$(BIN)/lua -e 'print(a);b=2'
+ -$(BIN)/lua -lstrict -e 'print(a)'
+ -$(BIN)/lua -e 'function f() b=2 end f()'
+ -$(BIN)/lua -lstrict -e 'function f() b=2 end f()'
+
+clean:
+ $(RM) a.out core core.* *.o luac.out
+
+.PHONY: default min noparser one strict clean
diff --git a/source3/lua-5.1.4/etc/README b/source3/lua-5.1.4/etc/README
new file mode 100644
index 0000000000..c892fe1d16
--- /dev/null
+++ b/source3/lua-5.1.4/etc/README
@@ -0,0 +1,36 @@
+This directory contains some useful files and code.
+Unlike the code in ../src, everything here is in the public domain.
+
+If any of the makes fail, you're probably not using the same libraries
+used to build Lua. Set MYLIBS in Makefile accordingly.
+
+all.c
+ Full Lua interpreter in a single file.
+ Do "make one" for a demo.
+
+lua.hpp
+ Lua header files for C++ using 'extern "C"'.
+
+lua.ico
+ A Lua icon for Windows (and web sites: save as favicon.ico).
+ Drawn by hand by Markus Gritsch <gritsch@iue.tuwien.ac.at>.
+
+lua.pc
+ pkg-config data for Lua
+
+luavs.bat
+ Script to build Lua under "Visual Studio .NET Command Prompt".
+ Run it from the toplevel as etc\luavs.bat.
+
+min.c
+ A minimal Lua interpreter.
+ Good for learning and for starting your own.
+ Do "make min" for a demo.
+
+noparser.c
+ Linking with noparser.o avoids loading the parsing modules in lualib.a.
+ Do "make noparser" for a demo.
+
+strict.lua
+ Traps uses of undeclared global variables.
+ Do "make strict" for a demo.
diff --git a/source3/lua-5.1.4/etc/all.c b/source3/lua-5.1.4/etc/all.c
new file mode 100644
index 0000000000..dab68fac58
--- /dev/null
+++ b/source3/lua-5.1.4/etc/all.c
@@ -0,0 +1,38 @@
+/*
+* all.c -- Lua core, libraries and interpreter in a single file
+*/
+
+#define luaall_c
+
+#include "lapi.c"
+#include "lcode.c"
+#include "ldebug.c"
+#include "ldo.c"
+#include "ldump.c"
+#include "lfunc.c"
+#include "lgc.c"
+#include "llex.c"
+#include "lmem.c"
+#include "lobject.c"
+#include "lopcodes.c"
+#include "lparser.c"
+#include "lstate.c"
+#include "lstring.c"
+#include "ltable.c"
+#include "ltm.c"
+#include "lundump.c"
+#include "lvm.c"
+#include "lzio.c"
+
+#include "lauxlib.c"
+#include "lbaselib.c"
+#include "ldblib.c"
+#include "liolib.c"
+#include "linit.c"
+#include "lmathlib.c"
+#include "loadlib.c"
+#include "loslib.c"
+#include "lstrlib.c"
+#include "ltablib.c"
+
+#include "lua.c"
diff --git a/source3/lua-5.1.4/etc/lua.hpp b/source3/lua-5.1.4/etc/lua.hpp
new file mode 100644
index 0000000000..ec417f5946
--- /dev/null
+++ b/source3/lua-5.1.4/etc/lua.hpp
@@ -0,0 +1,9 @@
+// lua.hpp
+// Lua header files for C++
+// <<extern "C">> not supplied automatically because Lua also compiles as C++
+
+extern "C" {
+#include "lua.h"
+#include "lualib.h"
+#include "lauxlib.h"
+}
diff --git a/source3/lua-5.1.4/etc/lua.ico b/source3/lua-5.1.4/etc/lua.ico
new file mode 100644
index 0000000000..ccbabc4e20
--- /dev/null
+++ b/source3/lua-5.1.4/etc/lua.ico
Binary files differ
diff --git a/source3/lua-5.1.4/etc/luavs.bat b/source3/lua-5.1.4/etc/luavs.bat
new file mode 100644
index 0000000000..054b4625c5
--- /dev/null
+++ b/source3/lua-5.1.4/etc/luavs.bat
@@ -0,0 +1,28 @@
+@rem Script to build Lua under "Visual Studio .NET Command Prompt".
+@rem Do not run from this directory; run it from the toplevel: etc\luavs.bat .
+@rem It creates lua51.dll, lua51.lib, lua.exe, and luac.exe in src.
+@rem (contributed by David Manura and Mike Pall)
+
+@setlocal
+@set MYCOMPILE=cl /nologo /MD /O2 /W3 /c /D_CRT_SECURE_NO_DEPRECATE
+@set MYLINK=link /nologo
+@set MYMT=mt /nologo
+
+cd src
+%MYCOMPILE% /DLUA_BUILD_AS_DLL l*.c
+del lua.obj luac.obj
+%MYLINK% /DLL /out:lua51.dll l*.obj
+if exist lua51.dll.manifest^
+ %MYMT% -manifest lua51.dll.manifest -outputresource:lua51.dll;2
+%MYCOMPILE% /DLUA_BUILD_AS_DLL lua.c
+%MYLINK% /out:lua.exe lua.obj lua51.lib
+if exist lua.exe.manifest^
+ %MYMT% -manifest lua.exe.manifest -outputresource:lua.exe
+%MYCOMPILE% l*.c print.c
+del lua.obj linit.obj lbaselib.obj ldblib.obj liolib.obj lmathlib.obj^
+ loslib.obj ltablib.obj lstrlib.obj loadlib.obj
+%MYLINK% /out:luac.exe *.obj
+if exist luac.exe.manifest^
+ %MYMT% -manifest luac.exe.manifest -outputresource:luac.exe
+del *.obj *.manifest
+cd ..
diff --git a/source3/lua-5.1.4/etc/min.c b/source3/lua-5.1.4/etc/min.c
new file mode 100644
index 0000000000..6a85a4d10e
--- /dev/null
+++ b/source3/lua-5.1.4/etc/min.c
@@ -0,0 +1,39 @@
+/*
+* min.c -- a minimal Lua interpreter
+* loads stdin only with minimal error handling.
+* no interaction, and no standard library, only a "print" function.
+*/
+
+#include <stdio.h>
+
+#include "lua.h"
+#include "lauxlib.h"
+
+static int print(lua_State *L)
+{
+ int n=lua_gettop(L);
+ int i;
+ for (i=1; i<=n; i++)
+ {
+ if (i>1) printf("\t");
+ if (lua_isstring(L,i))
+ printf("%s",lua_tostring(L,i));
+ else if (lua_isnil(L,i))
+ printf("%s","nil");
+ else if (lua_isboolean(L,i))
+ printf("%s",lua_toboolean(L,i) ? "true" : "false");
+ else
+ printf("%s:%p",luaL_typename(L,i),lua_topointer(L,i));
+ }
+ printf("\n");
+ return 0;
+}
+
+int main(void)
+{
+ lua_State *L=lua_open();
+ lua_register(L,"print",print);
+ if (luaL_dofile(L,NULL)!=0) fprintf(stderr,"%s\n",lua_tostring(L,-1));
+ lua_close(L);
+ return 0;
+}
diff --git a/source3/lua-5.1.4/etc/noparser.c b/source3/lua-5.1.4/etc/noparser.c
new file mode 100644
index 0000000000..13ba546239
--- /dev/null
+++ b/source3/lua-5.1.4/etc/noparser.c
@@ -0,0 +1,50 @@
+/*
+* The code below can be used to make a Lua core that does not contain the
+* parsing modules (lcode, llex, lparser), which represent 35% of the total core.
+* You'll only be able to load binary files and strings, precompiled with luac.
+* (Of course, you'll have to build luac with the original parsing modules!)
+*
+* To use this module, simply compile it ("make noparser" does that) and list
+* its object file before the Lua libraries. The linker should then not load
+* the parsing modules. To try it, do "make luab".
+*
+* If you also want to avoid the dump module (ldump.o), define NODUMP.
+* #define NODUMP
+*/
+
+#define LUA_CORE
+
+#include "llex.h"
+#include "lparser.h"
+#include "lzio.h"
+
+LUAI_FUNC void luaX_init (lua_State *L) {
+ UNUSED(L);
+}
+
+LUAI_FUNC Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, const char *name) {
+ UNUSED(z);
+ UNUSED(buff);
+ UNUSED(name);
+ lua_pushliteral(L,"parser not loaded");
+ lua_error(L);
+ return NULL;
+}
+
+#ifdef NODUMP
+#include "lundump.h"
+
+LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip) {
+ UNUSED(f);
+ UNUSED(w);
+ UNUSED(data);
+ UNUSED(strip);
+#if 1
+ UNUSED(L);
+ return 0;
+#else
+ lua_pushliteral(L,"dumper not loaded");
+ lua_error(L);
+#endif
+}
+#endif
diff --git a/source3/lua-5.1.4/etc/strict.lua b/source3/lua-5.1.4/etc/strict.lua
new file mode 100644
index 0000000000..3ec2ab2ae5
--- /dev/null
+++ b/source3/lua-5.1.4/etc/strict.lua
@@ -0,0 +1,40 @@
+--
+-- strict.lua
+-- checks uses of undeclared global variables
+-- All global variables must be 'declared' through a regular assignment
+-- (even assigning nil will do) in a main chunk before being used
+-- anywhere or assigned to inside a function.
+--
+
+local getinfo, error, rawset, rawget = debug.getinfo, error, rawset, rawget
+
+local mt = getmetatable(_G)
+if mt == nil then
+ mt = {}
+ setmetatable(_G, mt)
+end
+
+mt.__declared = {}
+
+local function what ()
+ local d = getinfo(3, "S")
+ return d and d.what or "C"
+end
+
+mt.__newindex = function (t, n, v)
+ if not mt.__declared[n] then
+ local w = what()
+ if w ~= "main" and w ~= "C" then
+ error("assign to undeclared variable '"..n.."'", 2)
+ end
+ mt.__declared[n] = true
+ end
+ rawset(t, n, v)
+end
+
+mt.__index = function (t, n)
+ if not mt.__declared[n] and what() ~= "C" then
+ error("variable '"..n.."' is not declared", 2)
+ end
+ return rawget(t, n)
+end
diff --git a/source3/lua-5.1.4/src/Makefile b/source3/lua-5.1.4/src/Makefile
new file mode 100644
index 0000000000..e4a3cd6108
--- /dev/null
+++ b/source3/lua-5.1.4/src/Makefile
@@ -0,0 +1,182 @@
+# makefile for building Lua
+# see ../INSTALL for installation instructions
+# see ../Makefile and luaconf.h for further customization
+
+# == CHANGE THE SETTINGS BELOW TO SUIT YOUR ENVIRONMENT =======================
+
+# Your platform. See PLATS for possible values.
+PLAT= none
+
+CC= gcc
+CFLAGS= -O2 -Wall $(MYCFLAGS)
+AR= ar rcu
+RANLIB= ranlib
+RM= rm -f
+LIBS= -lm $(MYLIBS)
+
+MYCFLAGS=
+MYLDFLAGS=
+MYLIBS=
+
+# == END OF USER SETTINGS. NO NEED TO CHANGE ANYTHING BELOW THIS LINE =========
+
+PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
+
+LUA_A= liblua.a
+CORE_O= lapi.o lcode.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o \
+ lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o \
+ lundump.o lvm.o lzio.o
+LIB_O= lauxlib.o lbaselib.o ldblib.o liolib.o lmathlib.o loslib.o ltablib.o \
+ lstrlib.o loadlib.o linit.o
+
+LUA_T= lua
+LUA_O= lua.o
+
+LUAC_T= luac
+LUAC_O= luac.o print.o
+
+ALL_O= $(CORE_O) $(LIB_O) $(LUA_O) $(LUAC_O)
+ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T)
+ALL_A= $(LUA_A)
+
+default: $(PLAT)
+
+all: $(ALL_T)
+
+o: $(ALL_O)
+
+a: $(ALL_A)
+
+$(LUA_A): $(CORE_O) $(LIB_O)
+ $(AR) $@ $?
+ $(RANLIB) $@
+
+$(LUA_T): $(LUA_O) $(LUA_A)
+ $(CC) -o $@ $(MYLDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
+
+$(LUAC_T): $(LUAC_O) $(LUA_A)
+ $(CC) -o $@ $(MYLDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS)
+
+clean:
+ $(RM) $(ALL_T) $(ALL_O)
+
+depend:
+ @$(CC) $(CFLAGS) -MM l*.c print.c
+
+echo:
+ @echo "PLAT = $(PLAT)"
+ @echo "CC = $(CC)"
+ @echo "CFLAGS = $(CFLAGS)"
+ @echo "AR = $(AR)"
+ @echo "RANLIB = $(RANLIB)"
+ @echo "RM = $(RM)"
+ @echo "MYCFLAGS = $(MYCFLAGS)"
+ @echo "MYLDFLAGS = $(MYLDFLAGS)"
+ @echo "MYLIBS = $(MYLIBS)"
+
+# convenience targets for popular platforms
+
+none:
+ @echo "Please choose a platform:"
+ @echo " $(PLATS)"
+
+aix:
+ $(MAKE) all CC="xlc" CFLAGS="-O2 -DLUA_USE_POSIX -DLUA_USE_DLOPEN" MYLIBS="-ldl" MYLDFLAGS="-brtl -bexpall"
+
+ansi:
+ $(MAKE) all MYCFLAGS=-DLUA_ANSI
+
+bsd:
+ $(MAKE) all MYCFLAGS="-DLUA_USE_POSIX -DLUA_USE_DLOPEN" MYLIBS="-Wl,-E"
+
+freebsd:
+ $(MAKE) all MYCFLAGS="-DLUA_USE_LINUX" MYLIBS="-Wl,-E -lreadline"
+
+generic:
+ $(MAKE) all MYCFLAGS=
+
+linux:
+ $(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-Wl,-E -ldl -lreadline -lhistory -lncurses"
+
+macosx:
+ $(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-lreadline"
+# use this on Mac OS X 10.3-
+# $(MAKE) all MYCFLAGS=-DLUA_USE_MACOSX
+
+mingw:
+ $(MAKE) "LUA_A=lua51.dll" "LUA_T=lua.exe" \
+ "AR=$(CC) -shared -o" "RANLIB=strip --strip-unneeded" \
+ "MYCFLAGS=-DLUA_BUILD_AS_DLL" "MYLIBS=" "MYLDFLAGS=-s" lua.exe
+ $(MAKE) "LUAC_T=luac.exe" luac.exe
+
+posix:
+ $(MAKE) all MYCFLAGS=-DLUA_USE_POSIX
+
+solaris:
+ $(MAKE) all MYCFLAGS="-DLUA_USE_POSIX -DLUA_USE_DLOPEN" MYLIBS="-ldl"
+
+# list targets that do not create files (but not all makes understand .PHONY)
+.PHONY: all $(PLATS) default o a clean depend echo none
+
+# DO NOT DELETE
+
+lapi.o: lapi.c lua.h luaconf.h lapi.h lobject.h llimits.h ldebug.h \
+ lstate.h ltm.h lzio.h lmem.h ldo.h lfunc.h lgc.h lstring.h ltable.h \
+ lundump.h lvm.h
+lauxlib.o: lauxlib.c lua.h luaconf.h lauxlib.h
+lbaselib.o: lbaselib.c lua.h luaconf.h lauxlib.h lualib.h
+lcode.o: lcode.c lua.h luaconf.h lcode.h llex.h lobject.h llimits.h \
+ lzio.h lmem.h lopcodes.h lparser.h ldebug.h lstate.h ltm.h ldo.h lgc.h \
+ ltable.h
+ldblib.o: ldblib.c lua.h luaconf.h lauxlib.h lualib.h
+ldebug.o: ldebug.c lua.h luaconf.h lapi.h lobject.h llimits.h lcode.h \
+ llex.h lzio.h lmem.h lopcodes.h lparser.h ldebug.h lstate.h ltm.h ldo.h \
+ lfunc.h lstring.h lgc.h ltable.h lvm.h
+ldo.o: ldo.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
+ lzio.h lmem.h ldo.h lfunc.h lgc.h lopcodes.h lparser.h lstring.h \
+ ltable.h lundump.h lvm.h
+ldump.o: ldump.c lua.h luaconf.h lobject.h llimits.h lstate.h ltm.h \
+ lzio.h lmem.h lundump.h
+lfunc.o: lfunc.c lua.h luaconf.h lfunc.h lobject.h llimits.h lgc.h lmem.h \
+ lstate.h ltm.h lzio.h
+lgc.o: lgc.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
+ lzio.h lmem.h ldo.h lfunc.h lgc.h lstring.h ltable.h
+linit.o: linit.c lua.h luaconf.h lualib.h lauxlib.h
+liolib.o: liolib.c lua.h luaconf.h lauxlib.h lualib.h
+llex.o: llex.c lua.h luaconf.h ldo.h lobject.h llimits.h lstate.h ltm.h \
+ lzio.h lmem.h llex.h lparser.h lstring.h lgc.h ltable.h
+lmathlib.o: lmathlib.c lua.h luaconf.h lauxlib.h lualib.h
+lmem.o: lmem.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
+ ltm.h lzio.h lmem.h ldo.h
+loadlib.o: loadlib.c lua.h luaconf.h lauxlib.h lualib.h
+lobject.o: lobject.c lua.h luaconf.h ldo.h lobject.h llimits.h lstate.h \
+ ltm.h lzio.h lmem.h lstring.h lgc.h lvm.h
+lopcodes.o: lopcodes.c lopcodes.h llimits.h lua.h luaconf.h
+loslib.o: loslib.c lua.h luaconf.h lauxlib.h lualib.h
+lparser.o: lparser.c lua.h luaconf.h lcode.h llex.h lobject.h llimits.h \
+ lzio.h lmem.h lopcodes.h lparser.h ldebug.h lstate.h ltm.h ldo.h \
+ lfunc.h lstring.h lgc.h ltable.h
+lstate.o: lstate.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
+ ltm.h lzio.h lmem.h ldo.h lfunc.h lgc.h llex.h lstring.h ltable.h
+lstring.o: lstring.c lua.h luaconf.h lmem.h llimits.h lobject.h lstate.h \
+ ltm.h lzio.h lstring.h lgc.h
+lstrlib.o: lstrlib.c lua.h luaconf.h lauxlib.h lualib.h
+ltable.o: ltable.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
+ ltm.h lzio.h lmem.h ldo.h lgc.h ltable.h
+ltablib.o: ltablib.c lua.h luaconf.h lauxlib.h lualib.h
+ltm.o: ltm.c lua.h luaconf.h lobject.h llimits.h lstate.h ltm.h lzio.h \
+ lmem.h lstring.h lgc.h ltable.h
+lua.o: lua.c lua.h luaconf.h lauxlib.h lualib.h
+luac.o: luac.c lua.h luaconf.h lauxlib.h ldo.h lobject.h llimits.h \
+ lstate.h ltm.h lzio.h lmem.h lfunc.h lopcodes.h lstring.h lgc.h \
+ lundump.h
+lundump.o: lundump.c lua.h luaconf.h ldebug.h lstate.h lobject.h \
+ llimits.h ltm.h lzio.h lmem.h ldo.h lfunc.h lstring.h lgc.h lundump.h
+lvm.o: lvm.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
+ lzio.h lmem.h ldo.h lfunc.h lgc.h lopcodes.h lstring.h ltable.h lvm.h
+lzio.o: lzio.c lua.h luaconf.h llimits.h lmem.h lstate.h lobject.h ltm.h \
+ lzio.h
+print.o: print.c ldebug.h lstate.h lua.h luaconf.h lobject.h llimits.h \
+ ltm.h lzio.h lmem.h lopcodes.h lundump.h
+
+# (end of Makefile)
diff --git a/source3/lua-5.1.4/src/lapi.c b/source3/lua-5.1.4/src/lapi.c
new file mode 100644
index 0000000000..dc0275c4a6
--- /dev/null
+++ b/source3/lua-5.1.4/src/lapi.c
@@ -0,0 +1,1086 @@
+/*
+** $Id: lapi.c,v 2.55.1.5 2008/07/04 18:41:18 roberto Exp $
+** Lua API
+** See Copyright Notice in lua.h
+*/
+
+
+#include <assert.h>
+#include <math.h>
+#include <stdarg.h>
+#include <string.h>
+
+#define lapi_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lapi.h"
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "lgc.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+#include "lundump.h"
+#include "lvm.h"
+
+
+
+const char lua_ident[] =
+ "$Lua: " LUA_RELEASE " " LUA_COPYRIGHT " $\n"
+ "$Authors: " LUA_AUTHORS " $\n"
+ "$URL: www.lua.org $\n";
+
+
+
+#define api_checknelems(L, n) api_check(L, (n) <= (L->top - L->base))
+
+#define api_checkvalidindex(L, i) api_check(L, (i) != luaO_nilobject)
+
+#define api_incr_top(L) {api_check(L, L->top < L->ci->top); L->top++;}
+
+
+
+static TValue *index2adr (lua_State *L, int idx) {
+ if (idx > 0) {
+ TValue *o = L->base + (idx - 1);
+ api_check(L, idx <= L->ci->top - L->base);
+ if (o >= L->top) return cast(TValue *, luaO_nilobject);
+ else return o;
+ }
+ else if (idx > LUA_REGISTRYINDEX) {
+ api_check(L, idx != 0 && -idx <= L->top - L->base);
+ return L->top + idx;
+ }
+ else switch (idx) { /* pseudo-indices */
+ case LUA_REGISTRYINDEX: return registry(L);
+ case LUA_ENVIRONINDEX: {
+ Closure *func = curr_func(L);
+ sethvalue(L, &L->env, func->c.env);
+ return &L->env;
+ }
+ case LUA_GLOBALSINDEX: return gt(L);
+ default: {
+ Closure *func = curr_func(L);
+ idx = LUA_GLOBALSINDEX - idx;
+ return (idx <= func->c.nupvalues)
+ ? &func->c.upvalue[idx-1]
+ : cast(TValue *, luaO_nilobject);
+ }
+ }
+}
+
+
+static Table *getcurrenv (lua_State *L) {
+ if (L->ci == L->base_ci) /* no enclosing function? */
+ return hvalue(gt(L)); /* use global table as environment */
+ else {
+ Closure *func = curr_func(L);
+ return func->c.env;
+ }
+}
+
+
+void luaA_pushobject (lua_State *L, const TValue *o) {
+ setobj2s(L, L->top, o);
+ api_incr_top(L);
+}
+
+
+LUA_API int lua_checkstack (lua_State *L, int size) {
+ int res = 1;
+ lua_lock(L);
+ if (size > LUAI_MAXCSTACK || (L->top - L->base + size) > LUAI_MAXCSTACK)
+ res = 0; /* stack overflow */
+ else if (size > 0) {
+ luaD_checkstack(L, size);
+ if (L->ci->top < L->top + size)
+ L->ci->top = L->top + size;
+ }
+ lua_unlock(L);
+ return res;
+}
+
+
+LUA_API void lua_xmove (lua_State *from, lua_State *to, int n) {
+ int i;
+ if (from == to) return;
+ lua_lock(to);
+ api_checknelems(from, n);
+ api_check(from, G(from) == G(to));
+ api_check(from, to->ci->top - to->top >= n);
+ from->top -= n;
+ for (i = 0; i < n; i++) {
+ setobj2s(to, to->top++, from->top + i);
+ }
+ lua_unlock(to);
+}
+
+
+LUA_API void lua_setlevel (lua_State *from, lua_State *to) {
+ to->nCcalls = from->nCcalls;
+}
+
+
+LUA_API lua_CFunction lua_atpanic (lua_State *L, lua_CFunction panicf) {
+ lua_CFunction old;
+ lua_lock(L);
+ old = G(L)->panic;
+ G(L)->panic = panicf;
+ lua_unlock(L);
+ return old;
+}
+
+
+LUA_API lua_State *lua_newthread (lua_State *L) {
+ lua_State *L1;
+ lua_lock(L);
+ luaC_checkGC(L);
+ L1 = luaE_newthread(L);
+ setthvalue(L, L->top, L1);
+ api_incr_top(L);
+ lua_unlock(L);
+ luai_userstatethread(L, L1);
+ return L1;
+}
+
+
+
+/*
+** basic stack manipulation
+*/
+
+
+LUA_API int lua_gettop (lua_State *L) {
+ return cast_int(L->top - L->base);
+}
+
+
+LUA_API void lua_settop (lua_State *L, int idx) {
+ lua_lock(L);
+ if (idx >= 0) {
+ api_check(L, idx <= L->stack_last - L->base);
+ while (L->top < L->base + idx)
+ setnilvalue(L->top++);
+ L->top = L->base + idx;
+ }
+ else {
+ api_check(L, -(idx+1) <= (L->top - L->base));
+ L->top += idx+1; /* `subtract' index (index is negative) */
+ }
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_remove (lua_State *L, int idx) {
+ StkId p;
+ lua_lock(L);
+ p = index2adr(L, idx);
+ api_checkvalidindex(L, p);
+ while (++p < L->top) setobjs2s(L, p-1, p);
+ L->top--;
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_insert (lua_State *L, int idx) {
+ StkId p;
+ StkId q;
+ lua_lock(L);
+ p = index2adr(L, idx);
+ api_checkvalidindex(L, p);
+ for (q = L->top; q>p; q--) setobjs2s(L, q, q-1);
+ setobjs2s(L, p, L->top);
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_replace (lua_State *L, int idx) {
+ StkId o;
+ lua_lock(L);
+ /* explicit test for incompatible code */
+ if (idx == LUA_ENVIRONINDEX && L->ci == L->base_ci)
+ luaG_runerror(L, "no calling environment");
+ api_checknelems(L, 1);
+ o = index2adr(L, idx);
+ api_checkvalidindex(L, o);
+ if (idx == LUA_ENVIRONINDEX) {
+ Closure *func = curr_func(L);
+ api_check(L, ttistable(L->top - 1));
+ func->c.env = hvalue(L->top - 1);
+ luaC_barrier(L, func, L->top - 1);
+ }
+ else {
+ setobj(L, o, L->top - 1);
+ if (idx < LUA_GLOBALSINDEX) /* function upvalue? */
+ luaC_barrier(L, curr_func(L), L->top - 1);
+ }
+ L->top--;
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_pushvalue (lua_State *L, int idx) {
+ lua_lock(L);
+ setobj2s(L, L->top, index2adr(L, idx));
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+
+/*
+** access functions (stack -> C)
+*/
+
+
+LUA_API int lua_type (lua_State *L, int idx) {
+ StkId o = index2adr(L, idx);
+ return (o == luaO_nilobject) ? LUA_TNONE : ttype(o);
+}
+
+
+LUA_API const char *lua_typename (lua_State *L, int t) {
+ UNUSED(L);
+ return (t == LUA_TNONE) ? "no value" : luaT_typenames[t];
+}
+
+
+LUA_API int lua_iscfunction (lua_State *L, int idx) {
+ StkId o = index2adr(L, idx);
+ return iscfunction(o);
+}
+
+
+LUA_API int lua_isnumber (lua_State *L, int idx) {
+ TValue n;
+ const TValue *o = index2adr(L, idx);
+ return tonumber(o, &n);
+}
+
+
+LUA_API int lua_isstring (lua_State *L, int idx) {
+ int t = lua_type(L, idx);
+ return (t == LUA_TSTRING || t == LUA_TNUMBER);
+}
+
+
+LUA_API int lua_isuserdata (lua_State *L, int idx) {
+ const TValue *o = index2adr(L, idx);
+ return (ttisuserdata(o) || ttislightuserdata(o));
+}
+
+
+LUA_API int lua_rawequal (lua_State *L, int index1, int index2) {
+ StkId o1 = index2adr(L, index1);
+ StkId o2 = index2adr(L, index2);
+ return (o1 == luaO_nilobject || o2 == luaO_nilobject) ? 0
+ : luaO_rawequalObj(o1, o2);
+}
+
+
+LUA_API int lua_equal (lua_State *L, int index1, int index2) {
+ StkId o1, o2;
+ int i;
+ lua_lock(L); /* may call tag method */
+ o1 = index2adr(L, index1);
+ o2 = index2adr(L, index2);
+ i = (o1 == luaO_nilobject || o2 == luaO_nilobject) ? 0 : equalobj(L, o1, o2);
+ lua_unlock(L);
+ return i;
+}
+
+
+LUA_API int lua_lessthan (lua_State *L, int index1, int index2) {
+ StkId o1, o2;
+ int i;
+ lua_lock(L); /* may call tag method */
+ o1 = index2adr(L, index1);
+ o2 = index2adr(L, index2);
+ i = (o1 == luaO_nilobject || o2 == luaO_nilobject) ? 0
+ : luaV_lessthan(L, o1, o2);
+ lua_unlock(L);
+ return i;
+}
+
+
+
+LUA_API lua_Number lua_tonumber (lua_State *L, int idx) {
+ TValue n;
+ const TValue *o = index2adr(L, idx);
+ if (tonumber(o, &n))
+ return nvalue(o);
+ else
+ return 0;
+}
+
+
+LUA_API lua_Integer lua_tointeger (lua_State *L, int idx) {
+ TValue n;
+ const TValue *o = index2adr(L, idx);
+ if (tonumber(o, &n)) {
+ lua_Integer res;
+ lua_Number num = nvalue(o);
+ lua_number2integer(res, num);
+ return res;
+ }
+ else
+ return 0;
+}
+
+
+LUA_API int lua_toboolean (lua_State *L, int idx) {
+ const TValue *o = index2adr(L, idx);
+ return !l_isfalse(o);
+}
+
+
+LUA_API const char *lua_tolstring (lua_State *L, int idx, size_t *len) {
+ StkId o = index2adr(L, idx);
+ if (!ttisstring(o)) {
+ lua_lock(L); /* `luaV_tostring' may create a new string */
+ if (!luaV_tostring(L, o)) { /* conversion failed? */
+ if (len != NULL) *len = 0;
+ lua_unlock(L);
+ return NULL;
+ }
+ luaC_checkGC(L);
+ o = index2adr(L, idx); /* previous call may reallocate the stack */
+ lua_unlock(L);
+ }
+ if (len != NULL) *len = tsvalue(o)->len;
+ return svalue(o);
+}
+
+
+LUA_API size_t lua_objlen (lua_State *L, int idx) {
+ StkId o = index2adr(L, idx);
+ switch (ttype(o)) {
+ case LUA_TSTRING: return tsvalue(o)->len;
+ case LUA_TUSERDATA: return uvalue(o)->len;
+ case LUA_TTABLE: return luaH_getn(hvalue(o));
+ case LUA_TNUMBER: {
+ size_t l;
+ lua_lock(L); /* `luaV_tostring' may create a new string */
+ l = (luaV_tostring(L, o) ? tsvalue(o)->len : 0);
+ lua_unlock(L);
+ return l;
+ }
+ default: return 0;
+ }
+}
+
+
+LUA_API lua_CFunction lua_tocfunction (lua_State *L, int idx) {
+ StkId o = index2adr(L, idx);
+ return (!iscfunction(o)) ? NULL : clvalue(o)->c.f;
+}
+
+
+LUA_API void *lua_touserdata (lua_State *L, int idx) {
+ StkId o = index2adr(L, idx);
+ switch (ttype(o)) {
+ case LUA_TUSERDATA: return (rawuvalue(o) + 1);
+ case LUA_TLIGHTUSERDATA: return pvalue(o);
+ default: return NULL;
+ }
+}
+
+
+LUA_API lua_State *lua_tothread (lua_State *L, int idx) {
+ StkId o = index2adr(L, idx);
+ return (!ttisthread(o)) ? NULL : thvalue(o);
+}
+
+
+LUA_API const void *lua_topointer (lua_State *L, int idx) {
+ StkId o = index2adr(L, idx);
+ switch (ttype(o)) {
+ case LUA_TTABLE: return hvalue(o);
+ case LUA_TFUNCTION: return clvalue(o);
+ case LUA_TTHREAD: return thvalue(o);
+ case LUA_TUSERDATA:
+ case LUA_TLIGHTUSERDATA:
+ return lua_touserdata(L, idx);
+ default: return NULL;
+ }
+}
+
+
+
+/*
+** push functions (C -> stack)
+*/
+
+
+LUA_API void lua_pushnil (lua_State *L) {
+ lua_lock(L);
+ setnilvalue(L->top);
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_pushnumber (lua_State *L, lua_Number n) {
+ lua_lock(L);
+ setnvalue(L->top, n);
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_pushinteger (lua_State *L, lua_Integer n) {
+ lua_lock(L);
+ setnvalue(L->top, cast_num(n));
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_pushlstring (lua_State *L, const char *s, size_t len) {
+ lua_lock(L);
+ luaC_checkGC(L);
+ setsvalue2s(L, L->top, luaS_newlstr(L, s, len));
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_pushstring (lua_State *L, const char *s) {
+ if (s == NULL)
+ lua_pushnil(L);
+ else
+ lua_pushlstring(L, s, strlen(s));
+}
+
+
+LUA_API const char *lua_pushvfstring (lua_State *L, const char *fmt,
+ va_list argp) {
+ const char *ret;
+ lua_lock(L);
+ luaC_checkGC(L);
+ ret = luaO_pushvfstring(L, fmt, argp);
+ lua_unlock(L);
+ return ret;
+}
+
+
+LUA_API const char *lua_pushfstring (lua_State *L, const char *fmt, ...) {
+ const char *ret;
+ va_list argp;
+ lua_lock(L);
+ luaC_checkGC(L);
+ va_start(argp, fmt);
+ ret = luaO_pushvfstring(L, fmt, argp);
+ va_end(argp);
+ lua_unlock(L);
+ return ret;
+}
+
+
+LUA_API void lua_pushcclosure (lua_State *L, lua_CFunction fn, int n) {
+ Closure *cl;
+ lua_lock(L);
+ luaC_checkGC(L);
+ api_checknelems(L, n);
+ cl = luaF_newCclosure(L, n, getcurrenv(L));
+ cl->c.f = fn;
+ L->top -= n;
+ while (n--)
+ setobj2n(L, &cl->c.upvalue[n], L->top+n);
+ setclvalue(L, L->top, cl);
+ lua_assert(iswhite(obj2gco(cl)));
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_pushboolean (lua_State *L, int b) {
+ lua_lock(L);
+ setbvalue(L->top, (b != 0)); /* ensure that true is 1 */
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_pushlightuserdata (lua_State *L, void *p) {
+ lua_lock(L);
+ setpvalue(L->top, p);
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+LUA_API int lua_pushthread (lua_State *L) {
+ lua_lock(L);
+ setthvalue(L, L->top, L);
+ api_incr_top(L);
+ lua_unlock(L);
+ return (G(L)->mainthread == L);
+}
+
+
+
+/*
+** get functions (Lua -> stack)
+*/
+
+
+LUA_API void lua_gettable (lua_State *L, int idx) {
+ StkId t;
+ lua_lock(L);
+ t = index2adr(L, idx);
+ api_checkvalidindex(L, t);
+ luaV_gettable(L, t, L->top - 1, L->top - 1);
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_getfield (lua_State *L, int idx, const char *k) {
+ StkId t;
+ TValue key;
+ lua_lock(L);
+ t = index2adr(L, idx);
+ api_checkvalidindex(L, t);
+ setsvalue(L, &key, luaS_new(L, k));
+ luaV_gettable(L, t, &key, L->top);
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_rawget (lua_State *L, int idx) {
+ StkId t;
+ lua_lock(L);
+ t = index2adr(L, idx);
+ api_check(L, ttistable(t));
+ setobj2s(L, L->top - 1, luaH_get(hvalue(t), L->top - 1));
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_rawgeti (lua_State *L, int idx, int n) {
+ StkId o;
+ lua_lock(L);
+ o = index2adr(L, idx);
+ api_check(L, ttistable(o));
+ setobj2s(L, L->top, luaH_getnum(hvalue(o), n));
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_createtable (lua_State *L, int narray, int nrec) {
+ lua_lock(L);
+ luaC_checkGC(L);
+ sethvalue(L, L->top, luaH_new(L, narray, nrec));
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+LUA_API int lua_getmetatable (lua_State *L, int objindex) {
+ const TValue *obj;
+ Table *mt = NULL;
+ int res;
+ lua_lock(L);
+ obj = index2adr(L, objindex);
+ switch (ttype(obj)) {
+ case LUA_TTABLE:
+ mt = hvalue(obj)->metatable;
+ break;
+ case LUA_TUSERDATA:
+ mt = uvalue(obj)->metatable;
+ break;
+ default:
+ mt = G(L)->mt[ttype(obj)];
+ break;
+ }
+ if (mt == NULL)
+ res = 0;
+ else {
+ sethvalue(L, L->top, mt);
+ api_incr_top(L);
+ res = 1;
+ }
+ lua_unlock(L);
+ return res;
+}
+
+
+LUA_API void lua_getfenv (lua_State *L, int idx) {
+ StkId o;
+ lua_lock(L);
+ o = index2adr(L, idx);
+ api_checkvalidindex(L, o);
+ switch (ttype(o)) {
+ case LUA_TFUNCTION:
+ sethvalue(L, L->top, clvalue(o)->c.env);
+ break;
+ case LUA_TUSERDATA:
+ sethvalue(L, L->top, uvalue(o)->env);
+ break;
+ case LUA_TTHREAD:
+ setobj2s(L, L->top, gt(thvalue(o)));
+ break;
+ default:
+ setnilvalue(L->top);
+ break;
+ }
+ api_incr_top(L);
+ lua_unlock(L);
+}
+
+
+/*
+** set functions (stack -> Lua)
+*/
+
+
+LUA_API void lua_settable (lua_State *L, int idx) {
+ StkId t;
+ lua_lock(L);
+ api_checknelems(L, 2);
+ t = index2adr(L, idx);
+ api_checkvalidindex(L, t);
+ luaV_settable(L, t, L->top - 2, L->top - 1);
+ L->top -= 2; /* pop index and value */
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_setfield (lua_State *L, int idx, const char *k) {
+ StkId t;
+ TValue key;
+ lua_lock(L);
+ api_checknelems(L, 1);
+ t = index2adr(L, idx);
+ api_checkvalidindex(L, t);
+ setsvalue(L, &key, luaS_new(L, k));
+ luaV_settable(L, t, &key, L->top - 1);
+ L->top--; /* pop value */
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_rawset (lua_State *L, int idx) {
+ StkId t;
+ lua_lock(L);
+ api_checknelems(L, 2);
+ t = index2adr(L, idx);
+ api_check(L, ttistable(t));
+ setobj2t(L, luaH_set(L, hvalue(t), L->top-2), L->top-1);
+ luaC_barriert(L, hvalue(t), L->top-1);
+ L->top -= 2;
+ lua_unlock(L);
+}
+
+
+LUA_API void lua_rawseti (lua_State *L, int idx, int n) {
+ StkId o;
+ lua_lock(L);
+ api_checknelems(L, 1);
+ o = index2adr(L, idx);
+ api_check(L, ttistable(o));
+ setobj2t(L, luaH_setnum(L, hvalue(o), n), L->top-1);
+ luaC_barriert(L, hvalue(o), L->top-1);
+ L->top--;
+ lua_unlock(L);
+}
+
+
+LUA_API int lua_setmetatable (lua_State *L, int objindex) {
+ TValue *obj;
+ Table *mt;
+ lua_lock(L);
+ api_checknelems(L, 1);
+ obj = index2adr(L, objindex);
+ api_checkvalidindex(L, obj);
+ if (ttisnil(L->top - 1))
+ mt = NULL;
+ else {
+ api_check(L, ttistable(L->top - 1));
+ mt = hvalue(L->top - 1);
+ }
+ switch (ttype(obj)) {
+ case LUA_TTABLE: {
+ hvalue(obj)->metatable = mt;
+ if (mt)
+ luaC_objbarriert(L, hvalue(obj), mt);
+ break;
+ }
+ case LUA_TUSERDATA: {
+ uvalue(obj)->metatable = mt;
+ if (mt)
+ luaC_objbarrier(L, rawuvalue(obj), mt);
+ break;
+ }
+ default: {
+ G(L)->mt[ttype(obj)] = mt;
+ break;
+ }
+ }
+ L->top--;
+ lua_unlock(L);
+ return 1;
+}
+
+
+LUA_API int lua_setfenv (lua_State *L, int idx) {
+ StkId o;
+ int res = 1;
+ lua_lock(L);
+ api_checknelems(L, 1);
+ o = index2adr(L, idx);
+ api_checkvalidindex(L, o);
+ api_check(L, ttistable(L->top - 1));
+ switch (ttype(o)) {
+ case LUA_TFUNCTION:
+ clvalue(o)->c.env = hvalue(L->top - 1);
+ break;
+ case LUA_TUSERDATA:
+ uvalue(o)->env = hvalue(L->top - 1);
+ break;
+ case LUA_TTHREAD:
+ sethvalue(L, gt(thvalue(o)), hvalue(L->top - 1));
+ break;
+ default:
+ res = 0;
+ break;
+ }
+ if (res) luaC_objbarrier(L, gcvalue(o), hvalue(L->top - 1));
+ L->top--;
+ lua_unlock(L);
+ return res;
+}
+
+
+/*
+** `load' and `call' functions (run Lua code)
+*/
+
+
+#define adjustresults(L,nres) \
+ { if (nres == LUA_MULTRET && L->top >= L->ci->top) L->ci->top = L->top; }
+
+
+#define checkresults(L,na,nr) \
+ api_check(L, (nr) == LUA_MULTRET || (L->ci->top - L->top >= (nr) - (na)))
+
+
+LUA_API void lua_call (lua_State *L, int nargs, int nresults) {
+ StkId func;
+ lua_lock(L);
+ api_checknelems(L, nargs+1);
+ checkresults(L, nargs, nresults);
+ func = L->top - (nargs+1);
+ luaD_call(L, func, nresults);
+ adjustresults(L, nresults);
+ lua_unlock(L);
+}
+
+
+
+/*
+** Execute a protected call.
+*/
+struct CallS { /* data to `f_call' */
+ StkId func;
+ int nresults;
+};
+
+
+static void f_call (lua_State *L, void *ud) {
+ struct CallS *c = cast(struct CallS *, ud);
+ luaD_call(L, c->func, c->nresults);
+}
+
+
+
+LUA_API int lua_pcall (lua_State *L, int nargs, int nresults, int errfunc) {
+ struct CallS c;
+ int status;
+ ptrdiff_t func;
+ lua_lock(L);
+ api_checknelems(L, nargs+1);
+ checkresults(L, nargs, nresults);
+ if (errfunc == 0)
+ func = 0;
+ else {
+ StkId o = index2adr(L, errfunc);
+ api_checkvalidindex(L, o);
+ func = savestack(L, o);
+ }
+ c.func = L->top - (nargs+1); /* function to be called */
+ c.nresults = nresults;
+ status = luaD_pcall(L, f_call, &c, savestack(L, c.func), func);
+ adjustresults(L, nresults);
+ lua_unlock(L);
+ return status;
+}
+
+
+/*
+** Execute a protected C call.
+*/
+struct CCallS { /* data to `f_Ccall' */
+ lua_CFunction func;
+ void *ud;
+};
+
+
+static void f_Ccall (lua_State *L, void *ud) {
+ struct CCallS *c = cast(struct CCallS *, ud);
+ Closure *cl;
+ cl = luaF_newCclosure(L, 0, getcurrenv(L));
+ cl->c.f = c->func;
+ setclvalue(L, L->top, cl); /* push function */
+ api_incr_top(L);
+ setpvalue(L->top, c->ud); /* push only argument */
+ api_incr_top(L);
+ luaD_call(L, L->top - 2, 0);
+}
+
+
+LUA_API int lua_cpcall (lua_State *L, lua_CFunction func, void *ud) {
+ struct CCallS c;
+ int status;
+ lua_lock(L);
+ c.func = func;
+ c.ud = ud;
+ status = luaD_pcall(L, f_Ccall, &c, savestack(L, L->top), 0);
+ lua_unlock(L);
+ return status;
+}
+
+
+LUA_API int lua_load (lua_State *L, lua_Reader reader, void *data,
+ const char *chunkname) {
+ ZIO z;
+ int status;
+ lua_lock(L);
+ if (!chunkname) chunkname = "?";
+ luaZ_init(L, &z, reader, data);
+ status = luaD_protectedparser(L, &z, chunkname);
+ lua_unlock(L);
+ return status;
+}
+
+
+LUA_API int lua_dump (lua_State *L, lua_Writer writer, void *data) {
+ int status;
+ TValue *o;
+ lua_lock(L);
+ api_checknelems(L, 1);
+ o = L->top - 1;
+ if (isLfunction(o))
+ status = luaU_dump(L, clvalue(o)->l.p, writer, data, 0);
+ else
+ status = 1;
+ lua_unlock(L);
+ return status;
+}
+
+
+LUA_API int lua_status (lua_State *L) {
+ return L->status;
+}
+
+
+/*
+** Garbage-collection function
+*/
+
+LUA_API int lua_gc (lua_State *L, int what, int data) {
+ int res = 0;
+ global_State *g;
+ lua_lock(L);
+ g = G(L);
+ switch (what) {
+ case LUA_GCSTOP: {
+ g->GCthreshold = MAX_LUMEM;
+ break;
+ }
+ case LUA_GCRESTART: {
+ g->GCthreshold = g->totalbytes;
+ break;
+ }
+ case LUA_GCCOLLECT: {
+ luaC_fullgc(L);
+ break;
+ }
+ case LUA_GCCOUNT: {
+ /* GC values are expressed in Kbytes: #bytes/2^10 */
+ res = cast_int(g->totalbytes >> 10);
+ break;
+ }
+ case LUA_GCCOUNTB: {
+ res = cast_int(g->totalbytes & 0x3ff);
+ break;
+ }
+ case LUA_GCSTEP: {
+ lu_mem a = (cast(lu_mem, data) << 10);
+ if (a <= g->totalbytes)
+ g->GCthreshold = g->totalbytes - a;
+ else
+ g->GCthreshold = 0;
+ while (g->GCthreshold <= g->totalbytes) {
+ luaC_step(L);
+ if (g->gcstate == GCSpause) { /* end of cycle? */
+ res = 1; /* signal it */
+ break;
+ }
+ }
+ break;
+ }
+ case LUA_GCSETPAUSE: {
+ res = g->gcpause;
+ g->gcpause = data;
+ break;
+ }
+ case LUA_GCSETSTEPMUL: {
+ res = g->gcstepmul;
+ g->gcstepmul = data;
+ break;
+ }
+ default: res = -1; /* invalid option */
+ }
+ lua_unlock(L);
+ return res;
+}
+
+
+
+/*
+** miscellaneous functions
+*/
+
+
+LUA_API int lua_error (lua_State *L) {
+ lua_lock(L);
+ api_checknelems(L, 1);
+ luaG_errormsg(L);
+ lua_unlock(L);
+ return 0; /* to avoid warnings */
+}
+
+
+LUA_API int lua_next (lua_State *L, int idx) {
+ StkId t;
+ int more;
+ lua_lock(L);
+ t = index2adr(L, idx);
+ api_check(L, ttistable(t));
+ more = luaH_next(L, hvalue(t), L->top - 1);
+ if (more) {
+ api_incr_top(L);
+ }
+ else /* no more elements */
+ L->top -= 1; /* remove key */
+ lua_unlock(L);
+ return more;
+}
+
+
+LUA_API void lua_concat (lua_State *L, int n) {
+ lua_lock(L);
+ api_checknelems(L, n);
+ if (n >= 2) {
+ luaC_checkGC(L);
+ luaV_concat(L, n, cast_int(L->top - L->base) - 1);
+ L->top -= (n-1);
+ }
+ else if (n == 0) { /* push empty string */
+ setsvalue2s(L, L->top, luaS_newlstr(L, "", 0));
+ api_incr_top(L);
+ }
+ /* else n == 1; nothing to do */
+ lua_unlock(L);
+}
+
+
+LUA_API lua_Alloc lua_getallocf (lua_State *L, void **ud) {
+ lua_Alloc f;
+ lua_lock(L);
+ if (ud) *ud = G(L)->ud;
+ f = G(L)->frealloc;
+ lua_unlock(L);
+ return f;
+}
+
+
+LUA_API void lua_setallocf (lua_State *L, lua_Alloc f, void *ud) {
+ lua_lock(L);
+ G(L)->ud = ud;
+ G(L)->frealloc = f;
+ lua_unlock(L);
+}
+
+
+LUA_API void *lua_newuserdata (lua_State *L, size_t size) {
+ Udata *u;
+ lua_lock(L);
+ luaC_checkGC(L);
+ u = luaS_newudata(L, size, getcurrenv(L));
+ setuvalue(L, L->top, u);
+ api_incr_top(L);
+ lua_unlock(L);
+ return u + 1;
+}
+
+
+
+
+static const char *aux_upvalue (StkId fi, int n, TValue **val) {
+ Closure *f;
+ if (!ttisfunction(fi)) return NULL;
+ f = clvalue(fi);
+ if (f->c.isC) {
+ if (!(1 <= n && n <= f->c.nupvalues)) return NULL;
+ *val = &f->c.upvalue[n-1];
+ return "";
+ }
+ else {
+ Proto *p = f->l.p;
+ if (!(1 <= n && n <= p->sizeupvalues)) return NULL;
+ *val = f->l.upvals[n-1]->v;
+ return getstr(p->upvalues[n-1]);
+ }
+}
+
+
+LUA_API const char *lua_getupvalue (lua_State *L, int funcindex, int n) {
+ const char *name;
+ TValue *val;
+ lua_lock(L);
+ name = aux_upvalue(index2adr(L, funcindex), n, &val);
+ if (name) {
+ setobj2s(L, L->top, val);
+ api_incr_top(L);
+ }
+ lua_unlock(L);
+ return name;
+}
+
+
+LUA_API const char *lua_setupvalue (lua_State *L, int funcindex, int n) {
+ const char *name;
+ TValue *val;
+ StkId fi;
+ lua_lock(L);
+ fi = index2adr(L, funcindex);
+ api_checknelems(L, 1);
+ name = aux_upvalue(fi, n, &val);
+ if (name) {
+ L->top--;
+ setobj(L, val, L->top);
+ luaC_barrier(L, clvalue(fi), L->top);
+ }
+ lua_unlock(L);
+ return name;
+}
diff --git a/source3/lua-5.1.4/src/lapi.h b/source3/lua-5.1.4/src/lapi.h
new file mode 100644
index 0000000000..2c3fab244e
--- /dev/null
+++ b/source3/lua-5.1.4/src/lapi.h
@@ -0,0 +1,16 @@
+/*
+** $Id: lapi.h,v 2.2.1.1 2007/12/27 13:02:25 roberto Exp $
+** Auxiliary functions from Lua API
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lapi_h
+#define lapi_h
+
+
+#include "lobject.h"
+
+
+LUAI_FUNC void luaA_pushobject (lua_State *L, const TValue *o);
+
+#endif
diff --git a/source3/lua-5.1.4/src/lauxlib.c b/source3/lua-5.1.4/src/lauxlib.c
new file mode 100644
index 0000000000..faf6e6c2f1
--- /dev/null
+++ b/source3/lua-5.1.4/src/lauxlib.c
@@ -0,0 +1,651 @@
+/*
+** $Id: lauxlib.c,v 1.159.1.3 2008/01/21 13:20:51 roberto Exp $
+** Auxiliary functions for building Lua libraries
+** See Copyright Notice in lua.h
+*/
+
+
+#include <ctype.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+/* This file uses only the official API of Lua.
+** Any function declared here could be written as an application function.
+*/
+
+#define lauxlib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+
+
+#define FREELIST_REF 0 /* free list of references */
+
+
+/* convert a stack index to positive */
+#define abs_index(L, i) ((i) > 0 || (i) <= LUA_REGISTRYINDEX ? (i) : \
+ lua_gettop(L) + (i) + 1)
+
+
+/*
+** {======================================================
+** Error-report functions
+** =======================================================
+*/
+
+
+LUALIB_API int luaL_argerror (lua_State *L, int narg, const char *extramsg) {
+ lua_Debug ar;
+ if (!lua_getstack(L, 0, &ar)) /* no stack frame? */
+ return luaL_error(L, "bad argument #%d (%s)", narg, extramsg);
+ lua_getinfo(L, "n", &ar);
+ if (strcmp(ar.namewhat, "method") == 0) {
+ narg--; /* do not count `self' */
+ if (narg == 0) /* error is in the self argument itself? */
+ return luaL_error(L, "calling " LUA_QS " on bad self (%s)",
+ ar.name, extramsg);
+ }
+ if (ar.name == NULL)
+ ar.name = "?";
+ return luaL_error(L, "bad argument #%d to " LUA_QS " (%s)",
+ narg, ar.name, extramsg);
+}
+
+
+LUALIB_API int luaL_typerror (lua_State *L, int narg, const char *tname) {
+ const char *msg = lua_pushfstring(L, "%s expected, got %s",
+ tname, luaL_typename(L, narg));
+ return luaL_argerror(L, narg, msg);
+}
+
+
+static void tag_error (lua_State *L, int narg, int tag) {
+ luaL_typerror(L, narg, lua_typename(L, tag));
+}
+
+
+LUALIB_API void luaL_where (lua_State *L, int level) {
+ lua_Debug ar;
+ if (lua_getstack(L, level, &ar)) { /* check function at level */
+ lua_getinfo(L, "Sl", &ar); /* get info about it */
+ if (ar.currentline > 0) { /* is there info? */
+ lua_pushfstring(L, "%s:%d: ", ar.short_src, ar.currentline);
+ return;
+ }
+ }
+ lua_pushliteral(L, ""); /* else, no information available... */
+}
+
+
+LUALIB_API int luaL_error (lua_State *L, const char *fmt, ...) {
+ va_list argp;
+ va_start(argp, fmt);
+ luaL_where(L, 1);
+ lua_pushvfstring(L, fmt, argp);
+ va_end(argp);
+ lua_concat(L, 2);
+ return lua_error(L);
+}
+
+/* }====================================================== */
+
+
+LUALIB_API int luaL_checkoption (lua_State *L, int narg, const char *def,
+ const char *const lst[]) {
+ const char *name = (def) ? luaL_optstring(L, narg, def) :
+ luaL_checkstring(L, narg);
+ int i;
+ for (i=0; lst[i]; i++)
+ if (strcmp(lst[i], name) == 0)
+ return i;
+ return luaL_argerror(L, narg,
+ lua_pushfstring(L, "invalid option " LUA_QS, name));
+}
+
+
+LUALIB_API int luaL_newmetatable (lua_State *L, const char *tname) {
+ lua_getfield(L, LUA_REGISTRYINDEX, tname); /* get registry.name */
+ if (!lua_isnil(L, -1)) /* name already in use? */
+ return 0; /* leave previous value on top, but return 0 */
+ lua_pop(L, 1);
+ lua_newtable(L); /* create metatable */
+ lua_pushvalue(L, -1);
+ lua_setfield(L, LUA_REGISTRYINDEX, tname); /* registry.name = metatable */
+ return 1;
+}
+
+
+LUALIB_API void *luaL_checkudata (lua_State *L, int ud, const char *tname) {
+ void *p = lua_touserdata(L, ud);
+ if (p != NULL) { /* value is a userdata? */
+ if (lua_getmetatable(L, ud)) { /* does it have a metatable? */
+ lua_getfield(L, LUA_REGISTRYINDEX, tname); /* get correct metatable */
+ if (lua_rawequal(L, -1, -2)) { /* does it have the correct mt? */
+ lua_pop(L, 2); /* remove both metatables */
+ return p;
+ }
+ }
+ }
+ luaL_typerror(L, ud, tname); /* else error */
+ return NULL; /* to avoid warnings */
+}
+
+
+LUALIB_API void luaL_checkstack (lua_State *L, int space, const char *mes) {
+ if (!lua_checkstack(L, space))
+ luaL_error(L, "stack overflow (%s)", mes);
+}
+
+
+LUALIB_API void luaL_checktype (lua_State *L, int narg, int t) {
+ if (lua_type(L, narg) != t)
+ tag_error(L, narg, t);
+}
+
+
+LUALIB_API void luaL_checkany (lua_State *L, int narg) {
+ if (lua_type(L, narg) == LUA_TNONE)
+ luaL_argerror(L, narg, "value expected");
+}
+
+
+LUALIB_API const char *luaL_checklstring (lua_State *L, int narg, size_t *len) {
+ const char *s = lua_tolstring(L, narg, len);
+ if (!s) tag_error(L, narg, LUA_TSTRING);
+ return s;
+}
+
+
+LUALIB_API const char *luaL_optlstring (lua_State *L, int narg,
+ const char *def, size_t *len) {
+ if (lua_isnoneornil(L, narg)) {
+ if (len)
+ *len = (def ? strlen(def) : 0);
+ return def;
+ }
+ else return luaL_checklstring(L, narg, len);
+}
+
+
+LUALIB_API lua_Number luaL_checknumber (lua_State *L, int narg) {
+ lua_Number d = lua_tonumber(L, narg);
+ if (d == 0 && !lua_isnumber(L, narg)) /* avoid extra test when d is not 0 */
+ tag_error(L, narg, LUA_TNUMBER);
+ return d;
+}
+
+
+LUALIB_API lua_Number luaL_optnumber (lua_State *L, int narg, lua_Number def) {
+ return luaL_opt(L, luaL_checknumber, narg, def);
+}
+
+
+LUALIB_API lua_Integer luaL_checkinteger (lua_State *L, int narg) {
+ lua_Integer d = lua_tointeger(L, narg);
+ if (d == 0 && !lua_isnumber(L, narg)) /* avoid extra test when d is not 0 */
+ tag_error(L, narg, LUA_TNUMBER);
+ return d;
+}
+
+
+LUALIB_API lua_Integer luaL_optinteger (lua_State *L, int narg,
+ lua_Integer def) {
+ return luaL_opt(L, luaL_checkinteger, narg, def);
+}
+
+
+LUALIB_API int luaL_getmetafield (lua_State *L, int obj, const char *event) {
+ if (!lua_getmetatable(L, obj)) /* no metatable? */
+ return 0;
+ lua_pushstring(L, event);
+ lua_rawget(L, -2);
+ if (lua_isnil(L, -1)) {
+ lua_pop(L, 2); /* remove metatable and metafield */
+ return 0;
+ }
+ else {
+ lua_remove(L, -2); /* remove only metatable */
+ return 1;
+ }
+}
+
+
+LUALIB_API int luaL_callmeta (lua_State *L, int obj, const char *event) {
+ obj = abs_index(L, obj);
+ if (!luaL_getmetafield(L, obj, event)) /* no metafield? */
+ return 0;
+ lua_pushvalue(L, obj);
+ lua_call(L, 1, 1);
+ return 1;
+}
+
+
+LUALIB_API void (luaL_register) (lua_State *L, const char *libname,
+ const luaL_Reg *l) {
+ luaI_openlib(L, libname, l, 0);
+}
+
+
+static int libsize (const luaL_Reg *l) {
+ int size = 0;
+ for (; l->name; l++) size++;
+ return size;
+}
+
+
+LUALIB_API void luaI_openlib (lua_State *L, const char *libname,
+ const luaL_Reg *l, int nup) {
+ if (libname) {
+ int size = libsize(l);
+ /* check whether lib already exists */
+ luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", 1);
+ lua_getfield(L, -1, libname); /* get _LOADED[libname] */
+ if (!lua_istable(L, -1)) { /* not found? */
+ lua_pop(L, 1); /* remove previous result */
+ /* try global variable (and create one if it does not exist) */
+ if (luaL_findtable(L, LUA_GLOBALSINDEX, libname, size) != NULL)
+ luaL_error(L, "name conflict for module " LUA_QS, libname);
+ lua_pushvalue(L, -1);
+ lua_setfield(L, -3, libname); /* _LOADED[libname] = new table */
+ }
+ lua_remove(L, -2); /* remove _LOADED table */
+ lua_insert(L, -(nup+1)); /* move library table to below upvalues */
+ }
+ for (; l->name; l++) {
+ int i;
+ for (i=0; i<nup; i++) /* copy upvalues to the top */
+ lua_pushvalue(L, -nup);
+ lua_pushcclosure(L, l->func, nup);
+ lua_setfield(L, -(nup+2), l->name);
+ }
+ lua_pop(L, nup); /* remove upvalues */
+}
+
+
+
+/*
+** {======================================================
+** getn-setn: size for arrays
+** =======================================================
+*/
+
+#if defined(LUA_COMPAT_GETN)
+
+static int checkint (lua_State *L, int topop) {
+ int n = (lua_type(L, -1) == LUA_TNUMBER) ? lua_tointeger(L, -1) : -1;
+ lua_pop(L, topop);
+ return n;
+}
+
+
+static void getsizes (lua_State *L) {
+ lua_getfield(L, LUA_REGISTRYINDEX, "LUA_SIZES");
+ if (lua_isnil(L, -1)) { /* no `size' table? */
+ lua_pop(L, 1); /* remove nil */
+ lua_newtable(L); /* create it */
+ lua_pushvalue(L, -1); /* `size' will be its own metatable */
+ lua_setmetatable(L, -2);
+ lua_pushliteral(L, "kv");
+ lua_setfield(L, -2, "__mode"); /* metatable(N).__mode = "kv" */
+ lua_pushvalue(L, -1);
+ lua_setfield(L, LUA_REGISTRYINDEX, "LUA_SIZES"); /* store in register */
+ }
+}
+
+
+LUALIB_API void luaL_setn (lua_State *L, int t, int n) {
+ t = abs_index(L, t);
+ lua_pushliteral(L, "n");
+ lua_rawget(L, t);
+ if (checkint(L, 1) >= 0) { /* is there a numeric field `n'? */
+ lua_pushliteral(L, "n"); /* use it */
+ lua_pushinteger(L, n);
+ lua_rawset(L, t);
+ }
+ else { /* use `sizes' */
+ getsizes(L);
+ lua_pushvalue(L, t);
+ lua_pushinteger(L, n);
+ lua_rawset(L, -3); /* sizes[t] = n */
+ lua_pop(L, 1); /* remove `sizes' */
+ }
+}
+
+
+LUALIB_API int luaL_getn (lua_State *L, int t) {
+ int n;
+ t = abs_index(L, t);
+ lua_pushliteral(L, "n"); /* try t.n */
+ lua_rawget(L, t);
+ if ((n = checkint(L, 1)) >= 0) return n;
+ getsizes(L); /* else try sizes[t] */
+ lua_pushvalue(L, t);
+ lua_rawget(L, -2);
+ if ((n = checkint(L, 2)) >= 0) return n;
+ return (int)lua_objlen(L, t);
+}
+
+#endif
+
+/* }====================================================== */
+
+
+
+LUALIB_API const char *luaL_gsub (lua_State *L, const char *s, const char *p,
+ const char *r) {
+ const char *wild;
+ size_t l = strlen(p);
+ luaL_Buffer b;
+ luaL_buffinit(L, &b);
+ while ((wild = strstr(s, p)) != NULL) {
+ luaL_addlstring(&b, s, wild - s); /* push prefix */
+ luaL_addstring(&b, r); /* push replacement in place of pattern */
+ s = wild + l; /* continue after `p' */
+ }
+ luaL_addstring(&b, s); /* push last suffix */
+ luaL_pushresult(&b);
+ return lua_tostring(L, -1);
+}
+
+
+LUALIB_API const char *luaL_findtable (lua_State *L, int idx,
+ const char *fname, int szhint) {
+ const char *e;
+ lua_pushvalue(L, idx);
+ do {
+ e = strchr(fname, '.');
+ if (e == NULL) e = fname + strlen(fname);
+ lua_pushlstring(L, fname, e - fname);
+ lua_rawget(L, -2);
+ if (lua_isnil(L, -1)) { /* no such field? */
+ lua_pop(L, 1); /* remove this nil */
+ lua_createtable(L, 0, (*e == '.' ? 1 : szhint)); /* new table for field */
+ lua_pushlstring(L, fname, e - fname);
+ lua_pushvalue(L, -2);
+ lua_settable(L, -4); /* set new table into field */
+ }
+ else if (!lua_istable(L, -1)) { /* field has a non-table value? */
+ lua_pop(L, 2); /* remove table and value */
+ return fname; /* return problematic part of the name */
+ }
+ lua_remove(L, -2); /* remove previous table */
+ fname = e + 1;
+ } while (*e == '.');
+ return NULL;
+}
+
+
+
+/*
+** {======================================================
+** Generic Buffer manipulation
+** =======================================================
+*/
+
+
+#define bufflen(B) ((B)->p - (B)->buffer)
+#define bufffree(B) ((size_t)(LUAL_BUFFERSIZE - bufflen(B)))
+
+#define LIMIT (LUA_MINSTACK/2)
+
+
+static int emptybuffer (luaL_Buffer *B) {
+ size_t l = bufflen(B);
+ if (l == 0) return 0; /* put nothing on stack */
+ else {
+ lua_pushlstring(B->L, B->buffer, l);
+ B->p = B->buffer;
+ B->lvl++;
+ return 1;
+ }
+}
+
+
+static void adjuststack (luaL_Buffer *B) {
+ if (B->lvl > 1) {
+ lua_State *L = B->L;
+ int toget = 1; /* number of levels to concat */
+ size_t toplen = lua_strlen(L, -1);
+ do {
+ size_t l = lua_strlen(L, -(toget+1));
+ if (B->lvl - toget + 1 >= LIMIT || toplen > l) {
+ toplen += l;
+ toget++;
+ }
+ else break;
+ } while (toget < B->lvl);
+ lua_concat(L, toget);
+ B->lvl = B->lvl - toget + 1;
+ }
+}
+
+
+LUALIB_API char *luaL_prepbuffer (luaL_Buffer *B) {
+ if (emptybuffer(B))
+ adjuststack(B);
+ return B->buffer;
+}
+
+
+LUALIB_API void luaL_addlstring (luaL_Buffer *B, const char *s, size_t l) {
+ while (l--)
+ luaL_addchar(B, *s++);
+}
+
+
+LUALIB_API void luaL_addstring (luaL_Buffer *B, const char *s) {
+ luaL_addlstring(B, s, strlen(s));
+}
+
+
+LUALIB_API void luaL_pushresult (luaL_Buffer *B) {
+ emptybuffer(B);
+ lua_concat(B->L, B->lvl);
+ B->lvl = 1;
+}
+
+
+LUALIB_API void luaL_addvalue (luaL_Buffer *B) {
+ lua_State *L = B->L;
+ size_t vl;
+ const char *s = lua_tolstring(L, -1, &vl);
+ if (vl <= bufffree(B)) { /* fit into buffer? */
+ memcpy(B->p, s, vl); /* put it there */
+ B->p += vl;
+ lua_pop(L, 1); /* remove from stack */
+ }
+ else {
+ if (emptybuffer(B))
+ lua_insert(L, -2); /* put buffer before new value */
+ B->lvl++; /* add new value into B stack */
+ adjuststack(B);
+ }
+}
+
+
+LUALIB_API void luaL_buffinit (lua_State *L, luaL_Buffer *B) {
+ B->L = L;
+ B->p = B->buffer;
+ B->lvl = 0;
+}
+
+/* }====================================================== */
+
+
+LUALIB_API int luaL_ref (lua_State *L, int t) {
+ int ref;
+ t = abs_index(L, t);
+ if (lua_isnil(L, -1)) {
+ lua_pop(L, 1); /* remove from stack */
+ return LUA_REFNIL; /* `nil' has a unique fixed reference */
+ }
+ lua_rawgeti(L, t, FREELIST_REF); /* get first free element */
+ ref = (int)lua_tointeger(L, -1); /* ref = t[FREELIST_REF] */
+ lua_pop(L, 1); /* remove it from stack */
+ if (ref != 0) { /* any free element? */
+ lua_rawgeti(L, t, ref); /* remove it from list */
+ lua_rawseti(L, t, FREELIST_REF); /* (t[FREELIST_REF] = t[ref]) */
+ }
+ else { /* no free elements */
+ ref = (int)lua_objlen(L, t);
+ ref++; /* create new reference */
+ }
+ lua_rawseti(L, t, ref);
+ return ref;
+}
+
+
+LUALIB_API void luaL_unref (lua_State *L, int t, int ref) {
+ if (ref >= 0) {
+ t = abs_index(L, t);
+ lua_rawgeti(L, t, FREELIST_REF);
+ lua_rawseti(L, t, ref); /* t[ref] = t[FREELIST_REF] */
+ lua_pushinteger(L, ref);
+ lua_rawseti(L, t, FREELIST_REF); /* t[FREELIST_REF] = ref */
+ }
+}
+
+
+
+/*
+** {======================================================
+** Load functions
+** =======================================================
+*/
+
+typedef struct LoadF {
+ int extraline;
+ FILE *f;
+ char buff[LUAL_BUFFERSIZE];
+} LoadF;
+
+
+static const char *getF (lua_State *L, void *ud, size_t *size) {
+ LoadF *lf = (LoadF *)ud;
+ (void)L;
+ if (lf->extraline) {
+ lf->extraline = 0;
+ *size = 1;
+ return "\n";
+ }
+ if (feof(lf->f)) return NULL;
+ *size = fread(lf->buff, 1, sizeof(lf->buff), lf->f);
+ return (*size > 0) ? lf->buff : NULL;
+}
+
+
+static int errfile (lua_State *L, const char *what, int fnameindex) {
+ const char *serr = strerror(errno);
+ const char *filename = lua_tostring(L, fnameindex) + 1;
+ lua_pushfstring(L, "cannot %s %s: %s", what, filename, serr);
+ lua_remove(L, fnameindex);
+ return LUA_ERRFILE;
+}
+
+
+LUALIB_API int luaL_loadfile (lua_State *L, const char *filename) {
+ LoadF lf;
+ int status, readstatus;
+ int c;
+ int fnameindex = lua_gettop(L) + 1; /* index of filename on the stack */
+ lf.extraline = 0;
+ if (filename == NULL) {
+ lua_pushliteral(L, "=stdin");
+ lf.f = stdin;
+ }
+ else {
+ lua_pushfstring(L, "@%s", filename);
+ lf.f = fopen(filename, "r");
+ if (lf.f == NULL) return errfile(L, "open", fnameindex);
+ }
+ c = getc(lf.f);
+ if (c == '#') { /* Unix exec. file? */
+ lf.extraline = 1;
+ while ((c = getc(lf.f)) != EOF && c != '\n') ; /* skip first line */
+ if (c == '\n') c = getc(lf.f);
+ }
+ if (c == LUA_SIGNATURE[0] && filename) { /* binary file? */
+ lf.f = freopen(filename, "rb", lf.f); /* reopen in binary mode */
+ if (lf.f == NULL) return errfile(L, "reopen", fnameindex);
+ /* skip eventual `#!...' */
+ while ((c = getc(lf.f)) != EOF && c != LUA_SIGNATURE[0]) ;
+ lf.extraline = 0;
+ }
+ ungetc(c, lf.f);
+ status = lua_load(L, getF, &lf, lua_tostring(L, -1));
+ readstatus = ferror(lf.f);
+ if (filename) fclose(lf.f); /* close file (even in case of errors) */
+ if (readstatus) {
+ lua_settop(L, fnameindex); /* ignore results from `lua_load' */
+ return errfile(L, "read", fnameindex);
+ }
+ lua_remove(L, fnameindex);
+ return status;
+}
+
+
+typedef struct LoadS {
+ const char *s;
+ size_t size;
+} LoadS;
+
+
+static const char *getS (lua_State *L, void *ud, size_t *size) {
+ LoadS *ls = (LoadS *)ud;
+ (void)L;
+ if (ls->size == 0) return NULL;
+ *size = ls->size;
+ ls->size = 0;
+ return ls->s;
+}
+
+
+LUALIB_API int luaL_loadbuffer (lua_State *L, const char *buff, size_t size,
+ const char *name) {
+ LoadS ls;
+ ls.s = buff;
+ ls.size = size;
+ return lua_load(L, getS, &ls, name);
+}
+
+
+LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s) {
+ return luaL_loadbuffer(L, s, strlen(s), s);
+}
+
+
+
+/* }====================================================== */
+
+
+static void *l_alloc (void *ud, void *ptr, size_t osize, size_t nsize) {
+ (void)ud;
+ (void)osize;
+ if (nsize == 0) {
+ free(ptr);
+ return NULL;
+ }
+ else
+ return realloc(ptr, nsize);
+}
+
+
+static int panic (lua_State *L) {
+ (void)L; /* to avoid warnings */
+ fprintf(stderr, "PANIC: unprotected error in call to Lua API (%s)\n",
+ lua_tostring(L, -1));
+ return 0;
+}
+
+
+LUALIB_API lua_State *luaL_newstate (void) {
+ lua_State *L = lua_newstate(l_alloc, NULL);
+ if (L) lua_atpanic(L, &panic);
+ return L;
+}
diff --git a/source3/lua-5.1.4/src/lauxlib.h b/source3/lua-5.1.4/src/lauxlib.h
new file mode 100644
index 0000000000..0320410520
--- /dev/null
+++ b/source3/lua-5.1.4/src/lauxlib.h
@@ -0,0 +1,172 @@
+/*
+** $Id: lauxlib.h,v 1.88.1.1 2007/12/27 13:02:25 roberto Exp $
+** Auxiliary functions for building Lua libraries
+** See Copyright Notice in lua.h
+*/
+
+
+#ifndef lauxlib_h
+#define lauxlib_h
+
+
+#include <stddef.h>
+#include <stdio.h>
+
+#include "lua.h"
+
+
+#if defined(LUA_COMPAT_GETN)
+LUALIB_API int (luaL_getn) (lua_State *L, int t);
+LUALIB_API void (luaL_setn) (lua_State *L, int t, int n);
+#else
+#define luaL_getn(L,i) ((int)lua_objlen(L, i))
+#define luaL_setn(L,i,j) ((void)0) /* no op! */
+#endif
+
+#if defined(LUA_COMPAT_OPENLIB)
+#define luaI_openlib luaL_openlib
+#endif
+
+
+/* extra error code for `luaL_load' */
+#define LUA_ERRFILE (LUA_ERRERR+1)
+
+
+typedef struct luaL_Reg {
+ const char *name;
+ lua_CFunction func;
+} luaL_Reg;
+
+
+
+LUALIB_API void (luaI_openlib) (lua_State *L, const char *libname,
+ const luaL_Reg *l, int nup);
+LUALIB_API void (luaL_register) (lua_State *L, const char *libname,
+ const luaL_Reg *l);
+LUALIB_API int (luaL_getmetafield) (lua_State *L, int obj, const char *e);
+LUALIB_API int (luaL_callmeta) (lua_State *L, int obj, const char *e);
+LUALIB_API int (luaL_typerror) (lua_State *L, int narg, const char *tname);
+LUALIB_API int (luaL_argerror) (lua_State *L, int numarg, const char *extramsg);
+LUALIB_API const char *(luaL_checklstring) (lua_State *L, int numArg,
+ size_t *l);
+LUALIB_API const char *(luaL_optlstring) (lua_State *L, int numArg,
+ const char *def, size_t *l);
+LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int numArg);
+LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int nArg, lua_Number def);
+
+LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int numArg);
+LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int nArg,
+ lua_Integer def);
+
+LUALIB_API void (luaL_checkstack) (lua_State *L, int sz, const char *msg);
+LUALIB_API void (luaL_checktype) (lua_State *L, int narg, int t);
+LUALIB_API void (luaL_checkany) (lua_State *L, int narg);
+
+LUALIB_API int (luaL_newmetatable) (lua_State *L, const char *tname);
+LUALIB_API void *(luaL_checkudata) (lua_State *L, int ud, const char *tname);
+
+LUALIB_API void (luaL_where) (lua_State *L, int lvl);
+LUALIB_API int (luaL_error) (lua_State *L, const char *fmt, ...);
+
+LUALIB_API int (luaL_checkoption) (lua_State *L, int narg, const char *def,
+ const char *const lst[]);
+
+LUALIB_API int (luaL_ref) (lua_State *L, int t);
+LUALIB_API void (luaL_unref) (lua_State *L, int t, int ref);
+
+LUALIB_API int (luaL_loadfile) (lua_State *L, const char *filename);
+LUALIB_API int (luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz,
+ const char *name);
+LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s);
+
+LUALIB_API lua_State *(luaL_newstate) (void);
+
+
+LUALIB_API const char *(luaL_gsub) (lua_State *L, const char *s, const char *p,
+ const char *r);
+
+LUALIB_API const char *(luaL_findtable) (lua_State *L, int idx,
+ const char *fname, int szhint);
+
+
+
+
+/*
+** ===============================================================
+** some useful macros
+** ===============================================================
+*/
+
+#define luaL_argcheck(L, cond,numarg,extramsg) \
+ ((void)((cond) || luaL_argerror(L, (numarg), (extramsg))))
+#define luaL_checkstring(L,n) (luaL_checklstring(L, (n), NULL))
+#define luaL_optstring(L,n,d) (luaL_optlstring(L, (n), (d), NULL))
+#define luaL_checkint(L,n) ((int)luaL_checkinteger(L, (n)))
+#define luaL_optint(L,n,d) ((int)luaL_optinteger(L, (n), (d)))
+#define luaL_checklong(L,n) ((long)luaL_checkinteger(L, (n)))
+#define luaL_optlong(L,n,d) ((long)luaL_optinteger(L, (n), (d)))
+
+#define luaL_typename(L,i) lua_typename(L, lua_type(L,(i)))
+
+#define luaL_dofile(L, fn) \
+ (luaL_loadfile(L, fn) || lua_pcall(L, 0, LUA_MULTRET, 0))
+
+#define luaL_dostring(L, s) \
+ (luaL_loadstring(L, s) || lua_pcall(L, 0, LUA_MULTRET, 0))
+
+#define luaL_getmetatable(L,n) (lua_getfield(L, LUA_REGISTRYINDEX, (n)))
+
+#define luaL_opt(L,f,n,d) (lua_isnoneornil(L,(n)) ? (d) : f(L,(n)))
+
+/*
+** {======================================================
+** Generic Buffer manipulation
+** =======================================================
+*/
+
+
+
+typedef struct luaL_Buffer {
+ char *p; /* current position in buffer */
+ int lvl; /* number of strings in the stack (level) */
+ lua_State *L;
+ char buffer[LUAL_BUFFERSIZE];
+} luaL_Buffer;
+
+#define luaL_addchar(B,c) \
+ ((void)((B)->p < ((B)->buffer+LUAL_BUFFERSIZE) || luaL_prepbuffer(B)), \
+ (*(B)->p++ = (char)(c)))
+
+/* compatibility only */
+#define luaL_putchar(B,c) luaL_addchar(B,c)
+
+#define luaL_addsize(B,n) ((B)->p += (n))
+
+LUALIB_API void (luaL_buffinit) (lua_State *L, luaL_Buffer *B);
+LUALIB_API char *(luaL_prepbuffer) (luaL_Buffer *B);
+LUALIB_API void (luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l);
+LUALIB_API void (luaL_addstring) (luaL_Buffer *B, const char *s);
+LUALIB_API void (luaL_addvalue) (luaL_Buffer *B);
+LUALIB_API void (luaL_pushresult) (luaL_Buffer *B);
+
+
+/* }====================================================== */
+
+
+/* compatibility with ref system */
+
+/* pre-defined references */
+#define LUA_NOREF (-2)
+#define LUA_REFNIL (-1)
+
+#define lua_ref(L,lock) ((lock) ? luaL_ref(L, LUA_REGISTRYINDEX) : \
+ (lua_pushstring(L, "unlocked references are obsolete"), lua_error(L), 0))
+
+#define lua_unref(L,ref) luaL_unref(L, LUA_REGISTRYINDEX, (ref))
+
+#define lua_getref(L,ref) lua_rawgeti(L, LUA_REGISTRYINDEX, (ref))
+
+
+#define luaL_reg luaL_Reg
+
+#endif
diff --git a/source3/lua-5.1.4/src/lbaselib.c b/source3/lua-5.1.4/src/lbaselib.c
new file mode 100644
index 0000000000..0ec14991d8
--- /dev/null
+++ b/source3/lua-5.1.4/src/lbaselib.c
@@ -0,0 +1,652 @@
+/*
+** $Id: lbaselib.c,v 1.191.1.6 2008/02/14 16:46:22 roberto Exp $
+** Basic library
+** See Copyright Notice in lua.h
+*/
+
+
+
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define lbaselib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+
+
+/*
+** If your system does not support `stdout', you can just remove this function.
+** If you need, you can define your own `print' function, following this
+** model but changing `fputs' to put the strings at a proper place
+** (a console window or a log file, for instance).
+*/
+static int luaB_print (lua_State *L) {
+ int n = lua_gettop(L); /* number of arguments */
+ int i;
+ lua_getglobal(L, "tostring");
+ for (i=1; i<=n; i++) {
+ const char *s;
+ lua_pushvalue(L, -1); /* function to be called */
+ lua_pushvalue(L, i); /* value to print */
+ lua_call(L, 1, 1);
+ s = lua_tostring(L, -1); /* get result */
+ if (s == NULL)
+ return luaL_error(L, LUA_QL("tostring") " must return a string to "
+ LUA_QL("print"));
+ if (i>1) fputs("\t", stdout);
+ fputs(s, stdout);
+ lua_pop(L, 1); /* pop result */
+ }
+ fputs("\n", stdout);
+ return 0;
+}
+
+
+static int luaB_tonumber (lua_State *L) {
+ int base = luaL_optint(L, 2, 10);
+ if (base == 10) { /* standard conversion */
+ luaL_checkany(L, 1);
+ if (lua_isnumber(L, 1)) {
+ lua_pushnumber(L, lua_tonumber(L, 1));
+ return 1;
+ }
+ }
+ else {
+ const char *s1 = luaL_checkstring(L, 1);
+ char *s2;
+ unsigned long n;
+ luaL_argcheck(L, 2 <= base && base <= 36, 2, "base out of range");
+ n = strtoul(s1, &s2, base);
+ if (s1 != s2) { /* at least one valid digit? */
+ while (isspace((unsigned char)(*s2))) s2++; /* skip trailing spaces */
+ if (*s2 == '\0') { /* no invalid trailing characters? */
+ lua_pushnumber(L, (lua_Number)n);
+ return 1;
+ }
+ }
+ }
+ lua_pushnil(L); /* else not a number */
+ return 1;
+}
+
+
+static int luaB_error (lua_State *L) {
+ int level = luaL_optint(L, 2, 1);
+ lua_settop(L, 1);
+ if (lua_isstring(L, 1) && level > 0) { /* add extra information? */
+ luaL_where(L, level);
+ lua_pushvalue(L, 1);
+ lua_concat(L, 2);
+ }
+ return lua_error(L);
+}
+
+
+static int luaB_getmetatable (lua_State *L) {
+ luaL_checkany(L, 1);
+ if (!lua_getmetatable(L, 1)) {
+ lua_pushnil(L);
+ return 1; /* no metatable */
+ }
+ luaL_getmetafield(L, 1, "__metatable");
+ return 1; /* returns either __metatable field (if present) or metatable */
+}
+
+
+static int luaB_setmetatable (lua_State *L) {
+ int t = lua_type(L, 2);
+ luaL_checktype(L, 1, LUA_TTABLE);
+ luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2,
+ "nil or table expected");
+ if (luaL_getmetafield(L, 1, "__metatable"))
+ luaL_error(L, "cannot change a protected metatable");
+ lua_settop(L, 2);
+ lua_setmetatable(L, 1);
+ return 1;
+}
+
+
+static void getfunc (lua_State *L, int opt) {
+ if (lua_isfunction(L, 1)) lua_pushvalue(L, 1);
+ else {
+ lua_Debug ar;
+ int level = opt ? luaL_optint(L, 1, 1) : luaL_checkint(L, 1);
+ luaL_argcheck(L, level >= 0, 1, "level must be non-negative");
+ if (lua_getstack(L, level, &ar) == 0)
+ luaL_argerror(L, 1, "invalid level");
+ lua_getinfo(L, "f", &ar);
+ if (lua_isnil(L, -1))
+ luaL_error(L, "no function environment for tail call at level %d",
+ level);
+ }
+}
+
+
+static int luaB_getfenv (lua_State *L) {
+ getfunc(L, 1);
+ if (lua_iscfunction(L, -1)) /* is a C function? */
+ lua_pushvalue(L, LUA_GLOBALSINDEX); /* return the thread's global env. */
+ else
+ lua_getfenv(L, -1);
+ return 1;
+}
+
+
+static int luaB_setfenv (lua_State *L) {
+ luaL_checktype(L, 2, LUA_TTABLE);
+ getfunc(L, 0);
+ lua_pushvalue(L, 2);
+ if (lua_isnumber(L, 1) && lua_tonumber(L, 1) == 0) {
+ /* change environment of current thread */
+ lua_pushthread(L);
+ lua_insert(L, -2);
+ lua_setfenv(L, -2);
+ return 0;
+ }
+ else if (lua_iscfunction(L, -2) || lua_setfenv(L, -2) == 0)
+ luaL_error(L,
+ LUA_QL("setfenv") " cannot change environment of given object");
+ return 1;
+}
+
+
+static int luaB_rawequal (lua_State *L) {
+ luaL_checkany(L, 1);
+ luaL_checkany(L, 2);
+ lua_pushboolean(L, lua_rawequal(L, 1, 2));
+ return 1;
+}
+
+
+static int luaB_rawget (lua_State *L) {
+ luaL_checktype(L, 1, LUA_TTABLE);
+ luaL_checkany(L, 2);
+ lua_settop(L, 2);
+ lua_rawget(L, 1);
+ return 1;
+}
+
+static int luaB_rawset (lua_State *L) {
+ luaL_checktype(L, 1, LUA_TTABLE);
+ luaL_checkany(L, 2);
+ luaL_checkany(L, 3);
+ lua_settop(L, 3);
+ lua_rawset(L, 1);
+ return 1;
+}
+
+
+static int luaB_gcinfo (lua_State *L) {
+ lua_pushinteger(L, lua_getgccount(L));
+ return 1;
+}
+
+
+static int luaB_collectgarbage (lua_State *L) {
+ static const char *const opts[] = {"stop", "restart", "collect",
+ "count", "step", "setpause", "setstepmul", NULL};
+ static const int optsnum[] = {LUA_GCSTOP, LUA_GCRESTART, LUA_GCCOLLECT,
+ LUA_GCCOUNT, LUA_GCSTEP, LUA_GCSETPAUSE, LUA_GCSETSTEPMUL};
+ int o = luaL_checkoption(L, 1, "collect", opts);
+ int ex = luaL_optint(L, 2, 0);
+ int res = lua_gc(L, optsnum[o], ex);
+ switch (optsnum[o]) {
+ case LUA_GCCOUNT: {
+ int b = lua_gc(L, LUA_GCCOUNTB, 0);
+ lua_pushnumber(L, res + ((lua_Number)b/1024));
+ return 1;
+ }
+ case LUA_GCSTEP: {
+ lua_pushboolean(L, res);
+ return 1;
+ }
+ default: {
+ lua_pushnumber(L, res);
+ return 1;
+ }
+ }
+}
+
+
+static int luaB_type (lua_State *L) {
+ luaL_checkany(L, 1);
+ lua_pushstring(L, luaL_typename(L, 1));
+ return 1;
+}
+
+
+static int luaB_next (lua_State *L) {
+ luaL_checktype(L, 1, LUA_TTABLE);
+ lua_settop(L, 2); /* create a 2nd argument if there isn't one */
+ if (lua_next(L, 1))
+ return 2;
+ else {
+ lua_pushnil(L);
+ return 1;
+ }
+}
+
+
+static int luaB_pairs (lua_State *L) {
+ luaL_checktype(L, 1, LUA_TTABLE);
+ lua_pushvalue(L, lua_upvalueindex(1)); /* return generator, */
+ lua_pushvalue(L, 1); /* state, */
+ lua_pushnil(L); /* and initial value */
+ return 3;
+}
+
+
+static int ipairsaux (lua_State *L) {
+ int i = luaL_checkint(L, 2);
+ luaL_checktype(L, 1, LUA_TTABLE);
+ i++; /* next value */
+ lua_pushinteger(L, i);
+ lua_rawgeti(L, 1, i);
+ return (lua_isnil(L, -1)) ? 0 : 2;
+}
+
+
+static int luaB_ipairs (lua_State *L) {
+ luaL_checktype(L, 1, LUA_TTABLE);
+ lua_pushvalue(L, lua_upvalueindex(1)); /* return generator, */
+ lua_pushvalue(L, 1); /* state, */
+ lua_pushinteger(L, 0); /* and initial value */
+ return 3;
+}
+
+
+static int load_aux (lua_State *L, int status) {
+ if (status == 0) /* OK? */
+ return 1;
+ else {
+ lua_pushnil(L);
+ lua_insert(L, -2); /* put before error message */
+ return 2; /* return nil plus error message */
+ }
+}
+
+
+static int luaB_loadstring (lua_State *L) {
+ size_t l;
+ const char *s = luaL_checklstring(L, 1, &l);
+ const char *chunkname = luaL_optstring(L, 2, s);
+ return load_aux(L, luaL_loadbuffer(L, s, l, chunkname));
+}
+
+
+static int luaB_loadfile (lua_State *L) {
+ const char *fname = luaL_optstring(L, 1, NULL);
+ return load_aux(L, luaL_loadfile(L, fname));
+}
+
+
+/*
+** Reader for generic `load' function: `lua_load' uses the
+** stack for internal stuff, so the reader cannot change the
+** stack top. Instead, it keeps its resulting string in a
+** reserved slot inside the stack.
+*/
+static const char *generic_reader (lua_State *L, void *ud, size_t *size) {
+ (void)ud; /* to avoid warnings */
+ luaL_checkstack(L, 2, "too many nested functions");
+ lua_pushvalue(L, 1); /* get function */
+ lua_call(L, 0, 1); /* call it */
+ if (lua_isnil(L, -1)) {
+ *size = 0;
+ return NULL;
+ }
+ else if (lua_isstring(L, -1)) {
+ lua_replace(L, 3); /* save string in a reserved stack slot */
+ return lua_tolstring(L, 3, size);
+ }
+ else luaL_error(L, "reader function must return a string");
+ return NULL; /* to avoid warnings */
+}
+
+
+static int luaB_load (lua_State *L) {
+ int status;
+ const char *cname = luaL_optstring(L, 2, "=(load)");
+ luaL_checktype(L, 1, LUA_TFUNCTION);
+ lua_settop(L, 3); /* function, eventual name, plus one reserved slot */
+ status = lua_load(L, generic_reader, NULL, cname);
+ return load_aux(L, status);
+}
+
+
+static int luaB_dofile (lua_State *L) {
+ const char *fname = luaL_optstring(L, 1, NULL);
+ int n = lua_gettop(L);
+ if (luaL_loadfile(L, fname) != 0) lua_error(L);
+ lua_call(L, 0, LUA_MULTRET);
+ return lua_gettop(L) - n;
+}
+
+
+static int luaB_assert (lua_State *L) {
+ luaL_checkany(L, 1);
+ if (!lua_toboolean(L, 1))
+ return luaL_error(L, "%s", luaL_optstring(L, 2, "assertion failed!"));
+ return lua_gettop(L);
+}
+
+
+static int luaB_unpack (lua_State *L) {
+ int i, e, n;
+ luaL_checktype(L, 1, LUA_TTABLE);
+ i = luaL_optint(L, 2, 1);
+ e = luaL_opt(L, luaL_checkint, 3, luaL_getn(L, 1));
+ if (i > e) return 0; /* empty range */
+ n = e - i + 1; /* number of elements */
+ if (n <= 0 || !lua_checkstack(L, n)) /* n <= 0 means arith. overflow */
+ return luaL_error(L, "too many results to unpack");
+ lua_rawgeti(L, 1, i); /* push arg[i] (avoiding overflow problems) */
+ while (i++ < e) /* push arg[i + 1...e] */
+ lua_rawgeti(L, 1, i);
+ return n;
+}
+
+
+static int luaB_select (lua_State *L) {
+ int n = lua_gettop(L);
+ if (lua_type(L, 1) == LUA_TSTRING && *lua_tostring(L, 1) == '#') {
+ lua_pushinteger(L, n-1);
+ return 1;
+ }
+ else {
+ int i = luaL_checkint(L, 1);
+ if (i < 0) i = n + i;
+ else if (i > n) i = n;
+ luaL_argcheck(L, 1 <= i, 1, "index out of range");
+ return n - i;
+ }
+}
+
+
+static int luaB_pcall (lua_State *L) {
+ int status;
+ luaL_checkany(L, 1);
+ status = lua_pcall(L, lua_gettop(L) - 1, LUA_MULTRET, 0);
+ lua_pushboolean(L, (status == 0));
+ lua_insert(L, 1);
+ return lua_gettop(L); /* return status + all results */
+}
+
+
+static int luaB_xpcall (lua_State *L) {
+ int status;
+ luaL_checkany(L, 2);
+ lua_settop(L, 2);
+ lua_insert(L, 1); /* put error function under function to be called */
+ status = lua_pcall(L, 0, LUA_MULTRET, 1);
+ lua_pushboolean(L, (status == 0));
+ lua_replace(L, 1);
+ return lua_gettop(L); /* return status + all results */
+}
+
+
+static int luaB_tostring (lua_State *L) {
+ luaL_checkany(L, 1);
+ if (luaL_callmeta(L, 1, "__tostring")) /* is there a metafield? */
+ return 1; /* use its value */
+ switch (lua_type(L, 1)) {
+ case LUA_TNUMBER:
+ lua_pushstring(L, lua_tostring(L, 1));
+ break;
+ case LUA_TSTRING:
+ lua_pushvalue(L, 1);
+ break;
+ case LUA_TBOOLEAN:
+ lua_pushstring(L, (lua_toboolean(L, 1) ? "true" : "false"));
+ break;
+ case LUA_TNIL:
+ lua_pushliteral(L, "nil");
+ break;
+ default:
+ lua_pushfstring(L, "%s: %p", luaL_typename(L, 1), lua_topointer(L, 1));
+ break;
+ }
+ return 1;
+}
+
+
+static int luaB_newproxy (lua_State *L) {
+ lua_settop(L, 1);
+ lua_newuserdata(L, 0); /* create proxy */
+ if (lua_toboolean(L, 1) == 0)
+ return 1; /* no metatable */
+ else if (lua_isboolean(L, 1)) {
+ lua_newtable(L); /* create a new metatable `m' ... */
+ lua_pushvalue(L, -1); /* ... and mark `m' as a valid metatable */
+ lua_pushboolean(L, 1);
+ lua_rawset(L, lua_upvalueindex(1)); /* weaktable[m] = true */
+ }
+ else {
+ int validproxy = 0; /* to check if weaktable[metatable(u)] == true */
+ if (lua_getmetatable(L, 1)) {
+ lua_rawget(L, lua_upvalueindex(1));
+ validproxy = lua_toboolean(L, -1);
+ lua_pop(L, 1); /* remove value */
+ }
+ luaL_argcheck(L, validproxy, 1, "boolean or proxy expected");
+ lua_getmetatable(L, 1); /* metatable is valid; get it */
+ }
+ lua_setmetatable(L, 2);
+ return 1;
+}
+
+
+static const luaL_Reg base_funcs[] = {
+ {"assert", luaB_assert},
+ {"collectgarbage", luaB_collectgarbage},
+ {"dofile", luaB_dofile},
+ {"error", luaB_error},
+ {"gcinfo", luaB_gcinfo},
+ {"getfenv", luaB_getfenv},
+ {"getmetatable", luaB_getmetatable},
+ {"loadfile", luaB_loadfile},
+ {"load", luaB_load},
+ {"loadstring", luaB_loadstring},
+ {"next", luaB_next},
+ {"pcall", luaB_pcall},
+ {"print", luaB_print},
+ {"rawequal", luaB_rawequal},
+ {"rawget", luaB_rawget},
+ {"rawset", luaB_rawset},
+ {"select", luaB_select},
+ {"setfenv", luaB_setfenv},
+ {"setmetatable", luaB_setmetatable},
+ {"tonumber", luaB_tonumber},
+ {"tostring", luaB_tostring},
+ {"type", luaB_type},
+ {"unpack", luaB_unpack},
+ {"xpcall", luaB_xpcall},
+ {NULL, NULL}
+};
+
+
+/*
+** {======================================================
+** Coroutine library
+** =======================================================
+*/
+
+#define CO_RUN 0 /* running */
+#define CO_SUS 1 /* suspended */
+#define CO_NOR 2 /* 'normal' (it resumed another coroutine) */
+#define CO_DEAD 3
+
+static const char *const statnames[] =
+ {"running", "suspended", "normal", "dead"};
+
+static int costatus (lua_State *L, lua_State *co) {
+ if (L == co) return CO_RUN;
+ switch (lua_status(co)) {
+ case LUA_YIELD:
+ return CO_SUS;
+ case 0: {
+ lua_Debug ar;
+ if (lua_getstack(co, 0, &ar) > 0) /* does it have frames? */
+ return CO_NOR; /* it is running */
+ else if (lua_gettop(co) == 0)
+ return CO_DEAD;
+ else
+ return CO_SUS; /* initial state */
+ }
+ default: /* some error occured */
+ return CO_DEAD;
+ }
+}
+
+
+static int luaB_costatus (lua_State *L) {
+ lua_State *co = lua_tothread(L, 1);
+ luaL_argcheck(L, co, 1, "coroutine expected");
+ lua_pushstring(L, statnames[costatus(L, co)]);
+ return 1;
+}
+
+
+static int auxresume (lua_State *L, lua_State *co, int narg) {
+ int status = costatus(L, co);
+ if (!lua_checkstack(co, narg))
+ luaL_error(L, "too many arguments to resume");
+ if (status != CO_SUS) {
+ lua_pushfstring(L, "cannot resume %s coroutine", statnames[status]);
+ return -1; /* error flag */
+ }
+ lua_xmove(L, co, narg);
+ lua_setlevel(L, co);
+ status = lua_resume(co, narg);
+ if (status == 0 || status == LUA_YIELD) {
+ int nres = lua_gettop(co);
+ if (!lua_checkstack(L, nres + 1))
+ luaL_error(L, "too many results to resume");
+ lua_xmove(co, L, nres); /* move yielded values */
+ return nres;
+ }
+ else {
+ lua_xmove(co, L, 1); /* move error message */
+ return -1; /* error flag */
+ }
+}
+
+
+static int luaB_coresume (lua_State *L) {
+ lua_State *co = lua_tothread(L, 1);
+ int r;
+ luaL_argcheck(L, co, 1, "coroutine expected");
+ r = auxresume(L, co, lua_gettop(L) - 1);
+ if (r < 0) {
+ lua_pushboolean(L, 0);
+ lua_insert(L, -2);
+ return 2; /* return false + error message */
+ }
+ else {
+ lua_pushboolean(L, 1);
+ lua_insert(L, -(r + 1));
+ return r + 1; /* return true + `resume' returns */
+ }
+}
+
+
+static int luaB_auxwrap (lua_State *L) {
+ lua_State *co = lua_tothread(L, lua_upvalueindex(1));
+ int r = auxresume(L, co, lua_gettop(L));
+ if (r < 0) {
+ if (lua_isstring(L, -1)) { /* error object is a string? */
+ luaL_where(L, 1); /* add extra info */
+ lua_insert(L, -2);
+ lua_concat(L, 2);
+ }
+ lua_error(L); /* propagate error */
+ }
+ return r;
+}
+
+
+static int luaB_cocreate (lua_State *L) {
+ lua_State *NL = lua_newthread(L);
+ luaL_argcheck(L, lua_isfunction(L, 1) && !lua_iscfunction(L, 1), 1,
+ "Lua function expected");
+ lua_pushvalue(L, 1); /* move function to top */
+ lua_xmove(L, NL, 1); /* move function from L to NL */
+ return 1;
+}
+
+
+static int luaB_cowrap (lua_State *L) {
+ luaB_cocreate(L);
+ lua_pushcclosure(L, luaB_auxwrap, 1);
+ return 1;
+}
+
+
+static int luaB_yield (lua_State *L) {
+ return lua_yield(L, lua_gettop(L));
+}
+
+
+static int luaB_corunning (lua_State *L) {
+ if (lua_pushthread(L))
+ lua_pushnil(L); /* main thread is not a coroutine */
+ return 1;
+}
+
+
+static const luaL_Reg co_funcs[] = {
+ {"create", luaB_cocreate},
+ {"resume", luaB_coresume},
+ {"running", luaB_corunning},
+ {"status", luaB_costatus},
+ {"wrap", luaB_cowrap},
+ {"yield", luaB_yield},
+ {NULL, NULL}
+};
+
+/* }====================================================== */
+
+
+static void auxopen (lua_State *L, const char *name,
+ lua_CFunction f, lua_CFunction u) {
+ lua_pushcfunction(L, u);
+ lua_pushcclosure(L, f, 1);
+ lua_setfield(L, -2, name);
+}
+
+
+static void base_open (lua_State *L) {
+ /* set global _G */
+ lua_pushvalue(L, LUA_GLOBALSINDEX);
+ lua_setglobal(L, "_G");
+ /* open lib into global table */
+ luaL_register(L, "_G", base_funcs);
+ lua_pushliteral(L, LUA_VERSION);
+ lua_setglobal(L, "_VERSION"); /* set global _VERSION */
+ /* `ipairs' and `pairs' need auxliliary functions as upvalues */
+ auxopen(L, "ipairs", luaB_ipairs, ipairsaux);
+ auxopen(L, "pairs", luaB_pairs, luaB_next);
+ /* `newproxy' needs a weaktable as upvalue */
+ lua_createtable(L, 0, 1); /* new table `w' */
+ lua_pushvalue(L, -1); /* `w' will be its own metatable */
+ lua_setmetatable(L, -2);
+ lua_pushliteral(L, "kv");
+ lua_setfield(L, -2, "__mode"); /* metatable(w).__mode = "kv" */
+ lua_pushcclosure(L, luaB_newproxy, 1);
+ lua_setglobal(L, "newproxy"); /* set global `newproxy' */
+}
+
+
+LUALIB_API int luaopen_base (lua_State *L) {
+ base_open(L);
+ luaL_register(L, LUA_COLIBNAME, co_funcs);
+ return 2;
+}
diff --git a/source3/lua-5.1.4/src/lcode.c b/source3/lua-5.1.4/src/lcode.c
new file mode 100644
index 0000000000..882b35c751
--- /dev/null
+++ b/source3/lua-5.1.4/src/lcode.c
@@ -0,0 +1,838 @@
+/*
+** $Id: lcode.c,v 2.25.1.3 2007/12/28 15:32:23 roberto Exp $
+** Code generator for Lua
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stdlib.h>
+
+#define lcode_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lcode.h"
+#include "ldebug.h"
+#include "ldo.h"
+#include "lgc.h"
+#include "llex.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lparser.h"
+#include "ltable.h"
+
+
+#define hasjumps(e) ((e)->t != (e)->f)
+
+
+static int isnumeral(expdesc *e) {
+ return (e->k == VKNUM && e->t == NO_JUMP && e->f == NO_JUMP);
+}
+
+
+void luaK_nil (FuncState *fs, int from, int n) {
+ Instruction *previous;
+ if (fs->pc > fs->lasttarget) { /* no jumps to current position? */
+ if (fs->pc == 0) { /* function start? */
+ if (from >= fs->nactvar)
+ return; /* positions are already clean */
+ }
+ else {
+ previous = &fs->f->code[fs->pc-1];
+ if (GET_OPCODE(*previous) == OP_LOADNIL) {
+ int pfrom = GETARG_A(*previous);
+ int pto = GETARG_B(*previous);
+ if (pfrom <= from && from <= pto+1) { /* can connect both? */
+ if (from+n-1 > pto)
+ SETARG_B(*previous, from+n-1);
+ return;
+ }
+ }
+ }
+ }
+ luaK_codeABC(fs, OP_LOADNIL, from, from+n-1, 0); /* else no optimization */
+}
+
+
+int luaK_jump (FuncState *fs) {
+ int jpc = fs->jpc; /* save list of jumps to here */
+ int j;
+ fs->jpc = NO_JUMP;
+ j = luaK_codeAsBx(fs, OP_JMP, 0, NO_JUMP);
+ luaK_concat(fs, &j, jpc); /* keep them on hold */
+ return j;
+}
+
+
+void luaK_ret (FuncState *fs, int first, int nret) {
+ luaK_codeABC(fs, OP_RETURN, first, nret+1, 0);
+}
+
+
+static int condjump (FuncState *fs, OpCode op, int A, int B, int C) {
+ luaK_codeABC(fs, op, A, B, C);
+ return luaK_jump(fs);
+}
+
+
+static void fixjump (FuncState *fs, int pc, int dest) {
+ Instruction *jmp = &fs->f->code[pc];
+ int offset = dest-(pc+1);
+ lua_assert(dest != NO_JUMP);
+ if (abs(offset) > MAXARG_sBx)
+ luaX_syntaxerror(fs->ls, "control structure too long");
+ SETARG_sBx(*jmp, offset);
+}
+
+
+/*
+** returns current `pc' and marks it as a jump target (to avoid wrong
+** optimizations with consecutive instructions not in the same basic block).
+*/
+int luaK_getlabel (FuncState *fs) {
+ fs->lasttarget = fs->pc;
+ return fs->pc;
+}
+
+
+static int getjump (FuncState *fs, int pc) {
+ int offset = GETARG_sBx(fs->f->code[pc]);
+ if (offset == NO_JUMP) /* point to itself represents end of list */
+ return NO_JUMP; /* end of list */
+ else
+ return (pc+1)+offset; /* turn offset into absolute position */
+}
+
+
+static Instruction *getjumpcontrol (FuncState *fs, int pc) {
+ Instruction *pi = &fs->f->code[pc];
+ if (pc >= 1 && testTMode(GET_OPCODE(*(pi-1))))
+ return pi-1;
+ else
+ return pi;
+}
+
+
+/*
+** check whether list has any jump that do not produce a value
+** (or produce an inverted value)
+*/
+static int need_value (FuncState *fs, int list) {
+ for (; list != NO_JUMP; list = getjump(fs, list)) {
+ Instruction i = *getjumpcontrol(fs, list);
+ if (GET_OPCODE(i) != OP_TESTSET) return 1;
+ }
+ return 0; /* not found */
+}
+
+
+static int patchtestreg (FuncState *fs, int node, int reg) {
+ Instruction *i = getjumpcontrol(fs, node);
+ if (GET_OPCODE(*i) != OP_TESTSET)
+ return 0; /* cannot patch other instructions */
+ if (reg != NO_REG && reg != GETARG_B(*i))
+ SETARG_A(*i, reg);
+ else /* no register to put value or register already has the value */
+ *i = CREATE_ABC(OP_TEST, GETARG_B(*i), 0, GETARG_C(*i));
+
+ return 1;
+}
+
+
+static void removevalues (FuncState *fs, int list) {
+ for (; list != NO_JUMP; list = getjump(fs, list))
+ patchtestreg(fs, list, NO_REG);
+}
+
+
+static void patchlistaux (FuncState *fs, int list, int vtarget, int reg,
+ int dtarget) {
+ while (list != NO_JUMP) {
+ int next = getjump(fs, list);
+ if (patchtestreg(fs, list, reg))
+ fixjump(fs, list, vtarget);
+ else
+ fixjump(fs, list, dtarget); /* jump to default target */
+ list = next;
+ }
+}
+
+
+static void dischargejpc (FuncState *fs) {
+ patchlistaux(fs, fs->jpc, fs->pc, NO_REG, fs->pc);
+ fs->jpc = NO_JUMP;
+}
+
+
+void luaK_patchlist (FuncState *fs, int list, int target) {
+ if (target == fs->pc)
+ luaK_patchtohere(fs, list);
+ else {
+ lua_assert(target < fs->pc);
+ patchlistaux(fs, list, target, NO_REG, target);
+ }
+}
+
+
+void luaK_patchtohere (FuncState *fs, int list) {
+ luaK_getlabel(fs);
+ luaK_concat(fs, &fs->jpc, list);
+}
+
+
+void luaK_concat (FuncState *fs, int *l1, int l2) {
+ if (l2 == NO_JUMP) return;
+ else if (*l1 == NO_JUMP)
+ *l1 = l2;
+ else {
+ int list = *l1;
+ int next;
+ while ((next = getjump(fs, list)) != NO_JUMP) /* find last element */
+ list = next;
+ fixjump(fs, list, l2);
+ }
+}
+
+
+void luaK_checkstack (FuncState *fs, int n) {
+ int newstack = fs->freereg + n;
+ if (newstack > fs->f->maxstacksize) {
+ if (newstack >= MAXSTACK)
+ luaX_syntaxerror(fs->ls, "function or expression too complex");
+ fs->f->maxstacksize = cast_byte(newstack);
+ }
+}
+
+
+void luaK_reserveregs (FuncState *fs, int n) {
+ luaK_checkstack(fs, n);
+ fs->freereg += n;
+}
+
+
+static void freereg (FuncState *fs, int reg) {
+ if (!ISK(reg) && reg >= fs->nactvar) {
+ fs->freereg--;
+ lua_assert(reg == fs->freereg);
+ }
+}
+
+
+static void freeexp (FuncState *fs, expdesc *e) {
+ if (e->k == VNONRELOC)
+ freereg(fs, e->u.s.info);
+}
+
+
+static int addk (FuncState *fs, TValue *k, TValue *v) {
+ lua_State *L = fs->L;
+ TValue *idx = luaH_set(L, fs->h, k);
+ Proto *f = fs->f;
+ int oldsize = f->sizek;
+ if (ttisnumber(idx)) {
+ lua_assert(luaO_rawequalObj(&fs->f->k[cast_int(nvalue(idx))], v));
+ return cast_int(nvalue(idx));
+ }
+ else { /* constant not found; create a new entry */
+ setnvalue(idx, cast_num(fs->nk));
+ luaM_growvector(L, f->k, fs->nk, f->sizek, TValue,
+ MAXARG_Bx, "constant table overflow");
+ while (oldsize < f->sizek) setnilvalue(&f->k[oldsize++]);
+ setobj(L, &f->k[fs->nk], v);
+ luaC_barrier(L, f, v);
+ return fs->nk++;
+ }
+}
+
+
+int luaK_stringK (FuncState *fs, TString *s) {
+ TValue o;
+ setsvalue(fs->L, &o, s);
+ return addk(fs, &o, &o);
+}
+
+
+int luaK_numberK (FuncState *fs, lua_Number r) {
+ TValue o;
+ setnvalue(&o, r);
+ return addk(fs, &o, &o);
+}
+
+
+static int boolK (FuncState *fs, int b) {
+ TValue o;
+ setbvalue(&o, b);
+ return addk(fs, &o, &o);
+}
+
+
+static int nilK (FuncState *fs) {
+ TValue k, v;
+ setnilvalue(&v);
+ /* cannot use nil as key; instead use table itself to represent nil */
+ sethvalue(fs->L, &k, fs->h);
+ return addk(fs, &k, &v);
+}
+
+
+void luaK_setreturns (FuncState *fs, expdesc *e, int nresults) {
+ if (e->k == VCALL) { /* expression is an open function call? */
+ SETARG_C(getcode(fs, e), nresults+1);
+ }
+ else if (e->k == VVARARG) {
+ SETARG_B(getcode(fs, e), nresults+1);
+ SETARG_A(getcode(fs, e), fs->freereg);
+ luaK_reserveregs(fs, 1);
+ }
+}
+
+
+void luaK_setoneret (FuncState *fs, expdesc *e) {
+ if (e->k == VCALL) { /* expression is an open function call? */
+ e->k = VNONRELOC;
+ e->u.s.info = GETARG_A(getcode(fs, e));
+ }
+ else if (e->k == VVARARG) {
+ SETARG_B(getcode(fs, e), 2);
+ e->k = VRELOCABLE; /* can relocate its simple result */
+ }
+}
+
+
+void luaK_dischargevars (FuncState *fs, expdesc *e) {
+ switch (e->k) {
+ case VLOCAL: {
+ e->k = VNONRELOC;
+ break;
+ }
+ case VUPVAL: {
+ e->u.s.info = luaK_codeABC(fs, OP_GETUPVAL, 0, e->u.s.info, 0);
+ e->k = VRELOCABLE;
+ break;
+ }
+ case VGLOBAL: {
+ e->u.s.info = luaK_codeABx(fs, OP_GETGLOBAL, 0, e->u.s.info);
+ e->k = VRELOCABLE;
+ break;
+ }
+ case VINDEXED: {
+ freereg(fs, e->u.s.aux);
+ freereg(fs, e->u.s.info);
+ e->u.s.info = luaK_codeABC(fs, OP_GETTABLE, 0, e->u.s.info, e->u.s.aux);
+ e->k = VRELOCABLE;
+ break;
+ }
+ case VVARARG:
+ case VCALL: {
+ luaK_setoneret(fs, e);
+ break;
+ }
+ default: break; /* there is one value available (somewhere) */
+ }
+}
+
+
+static int code_label (FuncState *fs, int A, int b, int jump) {
+ luaK_getlabel(fs); /* those instructions may be jump targets */
+ return luaK_codeABC(fs, OP_LOADBOOL, A, b, jump);
+}
+
+
+static void discharge2reg (FuncState *fs, expdesc *e, int reg) {
+ luaK_dischargevars(fs, e);
+ switch (e->k) {
+ case VNIL: {
+ luaK_nil(fs, reg, 1);
+ break;
+ }
+ case VFALSE: case VTRUE: {
+ luaK_codeABC(fs, OP_LOADBOOL, reg, e->k == VTRUE, 0);
+ break;
+ }
+ case VK: {
+ luaK_codeABx(fs, OP_LOADK, reg, e->u.s.info);
+ break;
+ }
+ case VKNUM: {
+ luaK_codeABx(fs, OP_LOADK, reg, luaK_numberK(fs, e->u.nval));
+ break;
+ }
+ case VRELOCABLE: {
+ Instruction *pc = &getcode(fs, e);
+ SETARG_A(*pc, reg);
+ break;
+ }
+ case VNONRELOC: {
+ if (reg != e->u.s.info)
+ luaK_codeABC(fs, OP_MOVE, reg, e->u.s.info, 0);
+ break;
+ }
+ default: {
+ lua_assert(e->k == VVOID || e->k == VJMP);
+ return; /* nothing to do... */
+ }
+ }
+ e->u.s.info = reg;
+ e->k = VNONRELOC;
+}
+
+
+static void discharge2anyreg (FuncState *fs, expdesc *e) {
+ if (e->k != VNONRELOC) {
+ luaK_reserveregs(fs, 1);
+ discharge2reg(fs, e, fs->freereg-1);
+ }
+}
+
+
+static void exp2reg (FuncState *fs, expdesc *e, int reg) {
+ discharge2reg(fs, e, reg);
+ if (e->k == VJMP)
+ luaK_concat(fs, &e->t, e->u.s.info); /* put this jump in `t' list */
+ if (hasjumps(e)) {
+ int final; /* position after whole expression */
+ int p_f = NO_JUMP; /* position of an eventual LOAD false */
+ int p_t = NO_JUMP; /* position of an eventual LOAD true */
+ if (need_value(fs, e->t) || need_value(fs, e->f)) {
+ int fj = (e->k == VJMP) ? NO_JUMP : luaK_jump(fs);
+ p_f = code_label(fs, reg, 0, 1);
+ p_t = code_label(fs, reg, 1, 0);
+ luaK_patchtohere(fs, fj);
+ }
+ final = luaK_getlabel(fs);
+ patchlistaux(fs, e->f, final, reg, p_f);
+ patchlistaux(fs, e->t, final, reg, p_t);
+ }
+ e->f = e->t = NO_JUMP;
+ e->u.s.info = reg;
+ e->k = VNONRELOC;
+}
+
+
+void luaK_exp2nextreg (FuncState *fs, expdesc *e) {
+ luaK_dischargevars(fs, e);
+ freeexp(fs, e);
+ luaK_reserveregs(fs, 1);
+ exp2reg(fs, e, fs->freereg - 1);
+}
+
+
+int luaK_exp2anyreg (FuncState *fs, expdesc *e) {
+ luaK_dischargevars(fs, e);
+ if (e->k == VNONRELOC) {
+ if (!hasjumps(e)) return e->u.s.info; /* exp is already in a register */
+ if (e->u.s.info >= fs->nactvar) { /* reg. is not a local? */
+ exp2reg(fs, e, e->u.s.info); /* put value on it */
+ return e->u.s.info;
+ }
+ }
+ luaK_exp2nextreg(fs, e); /* default */
+ return e->u.s.info;
+}
+
+
+void luaK_exp2val (FuncState *fs, expdesc *e) {
+ if (hasjumps(e))
+ luaK_exp2anyreg(fs, e);
+ else
+ luaK_dischargevars(fs, e);
+}
+
+
+int luaK_exp2RK (FuncState *fs, expdesc *e) {
+ luaK_exp2val(fs, e);
+ switch (e->k) {
+ case VKNUM:
+ case VTRUE:
+ case VFALSE:
+ case VNIL: {
+ if (fs->nk <= MAXINDEXRK) { /* constant fit in RK operand? */
+ e->u.s.info = (e->k == VNIL) ? nilK(fs) :
+ (e->k == VKNUM) ? luaK_numberK(fs, e->u.nval) :
+ boolK(fs, (e->k == VTRUE));
+ e->k = VK;
+ return RKASK(e->u.s.info);
+ }
+ else break;
+ }
+ case VK: {
+ if (e->u.s.info <= MAXINDEXRK) /* constant fit in argC? */
+ return RKASK(e->u.s.info);
+ else break;
+ }
+ default: break;
+ }
+ /* not a constant in the right range: put it in a register */
+ return luaK_exp2anyreg(fs, e);
+}
+
+
+void luaK_storevar (FuncState *fs, expdesc *var, expdesc *ex) {
+ switch (var->k) {
+ case VLOCAL: {
+ freeexp(fs, ex);
+ exp2reg(fs, ex, var->u.s.info);
+ return;
+ }
+ case VUPVAL: {
+ int e = luaK_exp2anyreg(fs, ex);
+ luaK_codeABC(fs, OP_SETUPVAL, e, var->u.s.info, 0);
+ break;
+ }
+ case VGLOBAL: {
+ int e = luaK_exp2anyreg(fs, ex);
+ luaK_codeABx(fs, OP_SETGLOBAL, e, var->u.s.info);
+ break;
+ }
+ case VINDEXED: {
+ int e = luaK_exp2RK(fs, ex);
+ luaK_codeABC(fs, OP_SETTABLE, var->u.s.info, var->u.s.aux, e);
+ break;
+ }
+ default: {
+ lua_assert(0); /* invalid var kind to store */
+ break;
+ }
+ }
+ freeexp(fs, ex);
+}
+
+
+void luaK_self (FuncState *fs, expdesc *e, expdesc *key) {
+ int func;
+ luaK_exp2anyreg(fs, e);
+ freeexp(fs, e);
+ func = fs->freereg;
+ luaK_reserveregs(fs, 2);
+ luaK_codeABC(fs, OP_SELF, func, e->u.s.info, luaK_exp2RK(fs, key));
+ freeexp(fs, key);
+ e->u.s.info = func;
+ e->k = VNONRELOC;
+}
+
+
+static void invertjump (FuncState *fs, expdesc *e) {
+ Instruction *pc = getjumpcontrol(fs, e->u.s.info);
+ lua_assert(testTMode(GET_OPCODE(*pc)) && GET_OPCODE(*pc) != OP_TESTSET &&
+ GET_OPCODE(*pc) != OP_TEST);
+ SETARG_A(*pc, !(GETARG_A(*pc)));
+}
+
+
+static int jumponcond (FuncState *fs, expdesc *e, int cond) {
+ if (e->k == VRELOCABLE) {
+ Instruction ie = getcode(fs, e);
+ if (GET_OPCODE(ie) == OP_NOT) {
+ fs->pc--; /* remove previous OP_NOT */
+ return condjump(fs, OP_TEST, GETARG_B(ie), 0, !cond);
+ }
+ /* else go through */
+ }
+ discharge2anyreg(fs, e);
+ freeexp(fs, e);
+ return condjump(fs, OP_TESTSET, NO_REG, e->u.s.info, cond);
+}
+
+
+void luaK_goiftrue (FuncState *fs, expdesc *e) {
+ int pc; /* pc of last jump */
+ luaK_dischargevars(fs, e);
+ switch (e->k) {
+ case VK: case VKNUM: case VTRUE: {
+ pc = NO_JUMP; /* always true; do nothing */
+ break;
+ }
+ case VFALSE: {
+ pc = luaK_jump(fs); /* always jump */
+ break;
+ }
+ case VJMP: {
+ invertjump(fs, e);
+ pc = e->u.s.info;
+ break;
+ }
+ default: {
+ pc = jumponcond(fs, e, 0);
+ break;
+ }
+ }
+ luaK_concat(fs, &e->f, pc); /* insert last jump in `f' list */
+ luaK_patchtohere(fs, e->t);
+ e->t = NO_JUMP;
+}
+
+
+static void luaK_goiffalse (FuncState *fs, expdesc *e) {
+ int pc; /* pc of last jump */
+ luaK_dischargevars(fs, e);
+ switch (e->k) {
+ case VNIL: case VFALSE: {
+ pc = NO_JUMP; /* always false; do nothing */
+ break;
+ }
+ case VTRUE: {
+ pc = luaK_jump(fs); /* always jump */
+ break;
+ }
+ case VJMP: {
+ pc = e->u.s.info;
+ break;
+ }
+ default: {
+ pc = jumponcond(fs, e, 1);
+ break;
+ }
+ }
+ luaK_concat(fs, &e->t, pc); /* insert last jump in `t' list */
+ luaK_patchtohere(fs, e->f);
+ e->f = NO_JUMP;
+}
+
+
+static void codenot (FuncState *fs, expdesc *e) {
+ luaK_dischargevars(fs, e);
+ switch (e->k) {
+ case VNIL: case VFALSE: {
+ e->k = VTRUE;
+ break;
+ }
+ case VK: case VKNUM: case VTRUE: {
+ e->k = VFALSE;
+ break;
+ }
+ case VJMP: {
+ invertjump(fs, e);
+ break;
+ }
+ case VRELOCABLE:
+ case VNONRELOC: {
+ discharge2anyreg(fs, e);
+ freeexp(fs, e);
+ e->u.s.info = luaK_codeABC(fs, OP_NOT, 0, e->u.s.info, 0);
+ e->k = VRELOCABLE;
+ break;
+ }
+ default: {
+ lua_assert(0); /* cannot happen */
+ break;
+ }
+ }
+ /* interchange true and false lists */
+ { int temp = e->f; e->f = e->t; e->t = temp; }
+ removevalues(fs, e->f);
+ removevalues(fs, e->t);
+}
+
+
+void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k) {
+ t->u.s.aux = luaK_exp2RK(fs, k);
+ t->k = VINDEXED;
+}
+
+
+static int constfolding (OpCode op, expdesc *e1, expdesc *e2) {
+ lua_Number v1, v2, r;
+ if (!isnumeral(e1) || !isnumeral(e2)) return 0;
+ v1 = e1->u.nval;
+ v2 = e2->u.nval;
+ switch (op) {
+ case OP_ADD: r = luai_numadd(v1, v2); break;
+ case OP_SUB: r = luai_numsub(v1, v2); break;
+ case OP_MUL: r = luai_nummul(v1, v2); break;
+ case OP_DIV:
+ if (v2 == 0) return 0; /* do not attempt to divide by 0 */
+ r = luai_numdiv(v1, v2); break;
+ case OP_MOD:
+ if (v2 == 0) return 0; /* do not attempt to divide by 0 */
+ r = luai_nummod(v1, v2); break;
+ case OP_POW: r = luai_numpow(v1, v2); break;
+ case OP_UNM: r = luai_numunm(v1); break;
+ case OP_LEN: return 0; /* no constant folding for 'len' */
+ default: lua_assert(0); r = 0; break;
+ }
+ if (luai_numisnan(r)) return 0; /* do not attempt to produce NaN */
+ e1->u.nval = r;
+ return 1;
+}
+
+
+static void codearith (FuncState *fs, OpCode op, expdesc *e1, expdesc *e2) {
+ if (constfolding(op, e1, e2))
+ return;
+ else {
+ int o2 = (op != OP_UNM && op != OP_LEN) ? luaK_exp2RK(fs, e2) : 0;
+ int o1 = luaK_exp2RK(fs, e1);
+ if (o1 > o2) {
+ freeexp(fs, e1);
+ freeexp(fs, e2);
+ }
+ else {
+ freeexp(fs, e2);
+ freeexp(fs, e1);
+ }
+ e1->u.s.info = luaK_codeABC(fs, op, 0, o1, o2);
+ e1->k = VRELOCABLE;
+ }
+}
+
+
+static void codecomp (FuncState *fs, OpCode op, int cond, expdesc *e1,
+ expdesc *e2) {
+ int o1 = luaK_exp2RK(fs, e1);
+ int o2 = luaK_exp2RK(fs, e2);
+ freeexp(fs, e2);
+ freeexp(fs, e1);
+ if (cond == 0 && op != OP_EQ) {
+ int temp; /* exchange args to replace by `<' or `<=' */
+ temp = o1; o1 = o2; o2 = temp; /* o1 <==> o2 */
+ cond = 1;
+ }
+ e1->u.s.info = condjump(fs, op, cond, o1, o2);
+ e1->k = VJMP;
+}
+
+
+void luaK_prefix (FuncState *fs, UnOpr op, expdesc *e) {
+ expdesc e2;
+ e2.t = e2.f = NO_JUMP; e2.k = VKNUM; e2.u.nval = 0;
+ switch (op) {
+ case OPR_MINUS: {
+ if (!isnumeral(e))
+ luaK_exp2anyreg(fs, e); /* cannot operate on non-numeric constants */
+ codearith(fs, OP_UNM, e, &e2);
+ break;
+ }
+ case OPR_NOT: codenot(fs, e); break;
+ case OPR_LEN: {
+ luaK_exp2anyreg(fs, e); /* cannot operate on constants */
+ codearith(fs, OP_LEN, e, &e2);
+ break;
+ }
+ default: lua_assert(0);
+ }
+}
+
+
+void luaK_infix (FuncState *fs, BinOpr op, expdesc *v) {
+ switch (op) {
+ case OPR_AND: {
+ luaK_goiftrue(fs, v);
+ break;
+ }
+ case OPR_OR: {
+ luaK_goiffalse(fs, v);
+ break;
+ }
+ case OPR_CONCAT: {
+ luaK_exp2nextreg(fs, v); /* operand must be on the `stack' */
+ break;
+ }
+ case OPR_ADD: case OPR_SUB: case OPR_MUL: case OPR_DIV:
+ case OPR_MOD: case OPR_POW: {
+ if (!isnumeral(v)) luaK_exp2RK(fs, v);
+ break;
+ }
+ default: {
+ luaK_exp2RK(fs, v);
+ break;
+ }
+ }
+}
+
+
+void luaK_posfix (FuncState *fs, BinOpr op, expdesc *e1, expdesc *e2) {
+ switch (op) {
+ case OPR_AND: {
+ lua_assert(e1->t == NO_JUMP); /* list must be closed */
+ luaK_dischargevars(fs, e2);
+ luaK_concat(fs, &e2->f, e1->f);
+ *e1 = *e2;
+ break;
+ }
+ case OPR_OR: {
+ lua_assert(e1->f == NO_JUMP); /* list must be closed */
+ luaK_dischargevars(fs, e2);
+ luaK_concat(fs, &e2->t, e1->t);
+ *e1 = *e2;
+ break;
+ }
+ case OPR_CONCAT: {
+ luaK_exp2val(fs, e2);
+ if (e2->k == VRELOCABLE && GET_OPCODE(getcode(fs, e2)) == OP_CONCAT) {
+ lua_assert(e1->u.s.info == GETARG_B(getcode(fs, e2))-1);
+ freeexp(fs, e1);
+ SETARG_B(getcode(fs, e2), e1->u.s.info);
+ e1->k = VRELOCABLE; e1->u.s.info = e2->u.s.info;
+ }
+ else {
+ luaK_exp2nextreg(fs, e2); /* operand must be on the 'stack' */
+ codearith(fs, OP_CONCAT, e1, e2);
+ }
+ break;
+ }
+ case OPR_ADD: codearith(fs, OP_ADD, e1, e2); break;
+ case OPR_SUB: codearith(fs, OP_SUB, e1, e2); break;
+ case OPR_MUL: codearith(fs, OP_MUL, e1, e2); break;
+ case OPR_DIV: codearith(fs, OP_DIV, e1, e2); break;
+ case OPR_MOD: codearith(fs, OP_MOD, e1, e2); break;
+ case OPR_POW: codearith(fs, OP_POW, e1, e2); break;
+ case OPR_EQ: codecomp(fs, OP_EQ, 1, e1, e2); break;
+ case OPR_NE: codecomp(fs, OP_EQ, 0, e1, e2); break;
+ case OPR_LT: codecomp(fs, OP_LT, 1, e1, e2); break;
+ case OPR_LE: codecomp(fs, OP_LE, 1, e1, e2); break;
+ case OPR_GT: codecomp(fs, OP_LT, 0, e1, e2); break;
+ case OPR_GE: codecomp(fs, OP_LE, 0, e1, e2); break;
+ default: lua_assert(0);
+ }
+}
+
+
+void luaK_fixline (FuncState *fs, int line) {
+ fs->f->lineinfo[fs->pc - 1] = line;
+}
+
+
+static int luaK_code (FuncState *fs, Instruction i, int line) {
+ Proto *f = fs->f;
+ dischargejpc(fs); /* `pc' will change */
+ /* put new instruction in code array */
+ luaM_growvector(fs->L, f->code, fs->pc, f->sizecode, Instruction,
+ MAX_INT, "code size overflow");
+ f->code[fs->pc] = i;
+ /* save corresponding line information */
+ luaM_growvector(fs->L, f->lineinfo, fs->pc, f->sizelineinfo, int,
+ MAX_INT, "code size overflow");
+ f->lineinfo[fs->pc] = line;
+ return fs->pc++;
+}
+
+
+int luaK_codeABC (FuncState *fs, OpCode o, int a, int b, int c) {
+ lua_assert(getOpMode(o) == iABC);
+ lua_assert(getBMode(o) != OpArgN || b == 0);
+ lua_assert(getCMode(o) != OpArgN || c == 0);
+ return luaK_code(fs, CREATE_ABC(o, a, b, c), fs->ls->lastline);
+}
+
+
+int luaK_codeABx (FuncState *fs, OpCode o, int a, unsigned int bc) {
+ lua_assert(getOpMode(o) == iABx || getOpMode(o) == iAsBx);
+ lua_assert(getCMode(o) == OpArgN);
+ return luaK_code(fs, CREATE_ABx(o, a, bc), fs->ls->lastline);
+}
+
+
+void luaK_setlist (FuncState *fs, int base, int nelems, int tostore) {
+ int c = (nelems - 1)/LFIELDS_PER_FLUSH + 1;
+ int b = (tostore == LUA_MULTRET) ? 0 : tostore;
+ lua_assert(tostore != 0);
+ if (c <= MAXARG_C)
+ luaK_codeABC(fs, OP_SETLIST, base, b, c);
+ else {
+ luaK_codeABC(fs, OP_SETLIST, base, b, 0);
+ luaK_code(fs, cast(Instruction, c), fs->ls->lastline);
+ }
+ fs->freereg = base + 1; /* free registers with list values */
+}
diff --git a/source3/lua-5.1.4/src/lcode.h b/source3/lua-5.1.4/src/lcode.h
new file mode 100644
index 0000000000..b941c60721
--- /dev/null
+++ b/source3/lua-5.1.4/src/lcode.h
@@ -0,0 +1,76 @@
+/*
+** $Id: lcode.h,v 1.48.1.1 2007/12/27 13:02:25 roberto Exp $
+** Code generator for Lua
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lcode_h
+#define lcode_h
+
+#include "llex.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lparser.h"
+
+
+/*
+** Marks the end of a patch list. It is an invalid value both as an absolute
+** address, and as a list link (would link an element to itself).
+*/
+#define NO_JUMP (-1)
+
+
+/*
+** grep "ORDER OPR" if you change these enums
+*/
+typedef enum BinOpr {
+ OPR_ADD, OPR_SUB, OPR_MUL, OPR_DIV, OPR_MOD, OPR_POW,
+ OPR_CONCAT,
+ OPR_NE, OPR_EQ,
+ OPR_LT, OPR_LE, OPR_GT, OPR_GE,
+ OPR_AND, OPR_OR,
+ OPR_NOBINOPR
+} BinOpr;
+
+
+typedef enum UnOpr { OPR_MINUS, OPR_NOT, OPR_LEN, OPR_NOUNOPR } UnOpr;
+
+
+#define getcode(fs,e) ((fs)->f->code[(e)->u.s.info])
+
+#define luaK_codeAsBx(fs,o,A,sBx) luaK_codeABx(fs,o,A,(sBx)+MAXARG_sBx)
+
+#define luaK_setmultret(fs,e) luaK_setreturns(fs, e, LUA_MULTRET)
+
+LUAI_FUNC int luaK_codeABx (FuncState *fs, OpCode o, int A, unsigned int Bx);
+LUAI_FUNC int luaK_codeABC (FuncState *fs, OpCode o, int A, int B, int C);
+LUAI_FUNC void luaK_fixline (FuncState *fs, int line);
+LUAI_FUNC void luaK_nil (FuncState *fs, int from, int n);
+LUAI_FUNC void luaK_reserveregs (FuncState *fs, int n);
+LUAI_FUNC void luaK_checkstack (FuncState *fs, int n);
+LUAI_FUNC int luaK_stringK (FuncState *fs, TString *s);
+LUAI_FUNC int luaK_numberK (FuncState *fs, lua_Number r);
+LUAI_FUNC void luaK_dischargevars (FuncState *fs, expdesc *e);
+LUAI_FUNC int luaK_exp2anyreg (FuncState *fs, expdesc *e);
+LUAI_FUNC void luaK_exp2nextreg (FuncState *fs, expdesc *e);
+LUAI_FUNC void luaK_exp2val (FuncState *fs, expdesc *e);
+LUAI_FUNC int luaK_exp2RK (FuncState *fs, expdesc *e);
+LUAI_FUNC void luaK_self (FuncState *fs, expdesc *e, expdesc *key);
+LUAI_FUNC void luaK_indexed (FuncState *fs, expdesc *t, expdesc *k);
+LUAI_FUNC void luaK_goiftrue (FuncState *fs, expdesc *e);
+LUAI_FUNC void luaK_storevar (FuncState *fs, expdesc *var, expdesc *e);
+LUAI_FUNC void luaK_setreturns (FuncState *fs, expdesc *e, int nresults);
+LUAI_FUNC void luaK_setoneret (FuncState *fs, expdesc *e);
+LUAI_FUNC int luaK_jump (FuncState *fs);
+LUAI_FUNC void luaK_ret (FuncState *fs, int first, int nret);
+LUAI_FUNC void luaK_patchlist (FuncState *fs, int list, int target);
+LUAI_FUNC void luaK_patchtohere (FuncState *fs, int list);
+LUAI_FUNC void luaK_concat (FuncState *fs, int *l1, int l2);
+LUAI_FUNC int luaK_getlabel (FuncState *fs);
+LUAI_FUNC void luaK_prefix (FuncState *fs, UnOpr op, expdesc *v);
+LUAI_FUNC void luaK_infix (FuncState *fs, BinOpr op, expdesc *v);
+LUAI_FUNC void luaK_posfix (FuncState *fs, BinOpr op, expdesc *v1, expdesc *v2);
+LUAI_FUNC void luaK_setlist (FuncState *fs, int base, int nelems, int tostore);
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/ldblib.c b/source3/lua-5.1.4/src/ldblib.c
new file mode 100644
index 0000000000..1eb470bc41
--- /dev/null
+++ b/source3/lua-5.1.4/src/ldblib.c
@@ -0,0 +1,396 @@
+/*
+** $Id: ldblib.c,v 1.104.1.3 2008/01/21 13:11:21 roberto Exp $
+** Interface from Lua to its debug API
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define ldblib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+
+static int db_getregistry (lua_State *L) {
+ lua_pushvalue(L, LUA_REGISTRYINDEX);
+ return 1;
+}
+
+
+static int db_getmetatable (lua_State *L) {
+ luaL_checkany(L, 1);
+ if (!lua_getmetatable(L, 1)) {
+ lua_pushnil(L); /* no metatable */
+ }
+ return 1;
+}
+
+
+static int db_setmetatable (lua_State *L) {
+ int t = lua_type(L, 2);
+ luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2,
+ "nil or table expected");
+ lua_settop(L, 2);
+ lua_pushboolean(L, lua_setmetatable(L, 1));
+ return 1;
+}
+
+
+static int db_getfenv (lua_State *L) {
+ lua_getfenv(L, 1);
+ return 1;
+}
+
+
+static int db_setfenv (lua_State *L) {
+ luaL_checktype(L, 2, LUA_TTABLE);
+ lua_settop(L, 2);
+ if (lua_setfenv(L, 1) == 0)
+ luaL_error(L, LUA_QL("setfenv")
+ " cannot change environment of given object");
+ return 1;
+}
+
+
+static void settabss (lua_State *L, const char *i, const char *v) {
+ lua_pushstring(L, v);
+ lua_setfield(L, -2, i);
+}
+
+
+static void settabsi (lua_State *L, const char *i, int v) {
+ lua_pushinteger(L, v);
+ lua_setfield(L, -2, i);
+}
+
+
+static lua_State *getthread (lua_State *L, int *arg) {
+ if (lua_isthread(L, 1)) {
+ *arg = 1;
+ return lua_tothread(L, 1);
+ }
+ else {
+ *arg = 0;
+ return L;
+ }
+}
+
+
+static void treatstackoption (lua_State *L, lua_State *L1, const char *fname) {
+ if (L == L1) {
+ lua_pushvalue(L, -2);
+ lua_remove(L, -3);
+ }
+ else
+ lua_xmove(L1, L, 1);
+ lua_setfield(L, -2, fname);
+}
+
+
+static int db_getinfo (lua_State *L) {
+ lua_Debug ar;
+ int arg;
+ lua_State *L1 = getthread(L, &arg);
+ const char *options = luaL_optstring(L, arg+2, "flnSu");
+ if (lua_isnumber(L, arg+1)) {
+ if (!lua_getstack(L1, (int)lua_tointeger(L, arg+1), &ar)) {
+ lua_pushnil(L); /* level out of range */
+ return 1;
+ }
+ }
+ else if (lua_isfunction(L, arg+1)) {
+ lua_pushfstring(L, ">%s", options);
+ options = lua_tostring(L, -1);
+ lua_pushvalue(L, arg+1);
+ lua_xmove(L, L1, 1);
+ }
+ else
+ return luaL_argerror(L, arg+1, "function or level expected");
+ if (!lua_getinfo(L1, options, &ar))
+ return luaL_argerror(L, arg+2, "invalid option");
+ lua_createtable(L, 0, 2);
+ if (strchr(options, 'S')) {
+ settabss(L, "source", ar.source);
+ settabss(L, "short_src", ar.short_src);
+ settabsi(L, "linedefined", ar.linedefined);
+ settabsi(L, "lastlinedefined", ar.lastlinedefined);
+ settabss(L, "what", ar.what);
+ }
+ if (strchr(options, 'l'))
+ settabsi(L, "currentline", ar.currentline);
+ if (strchr(options, 'u'))
+ settabsi(L, "nups", ar.nups);
+ if (strchr(options, 'n')) {
+ settabss(L, "name", ar.name);
+ settabss(L, "namewhat", ar.namewhat);
+ }
+ if (strchr(options, 'L'))
+ treatstackoption(L, L1, "activelines");
+ if (strchr(options, 'f'))
+ treatstackoption(L, L1, "func");
+ return 1; /* return table */
+}
+
+
+static int db_getlocal (lua_State *L) {
+ int arg;
+ lua_State *L1 = getthread(L, &arg);
+ lua_Debug ar;
+ const char *name;
+ if (!lua_getstack(L1, luaL_checkint(L, arg+1), &ar)) /* out of range? */
+ return luaL_argerror(L, arg+1, "level out of range");
+ name = lua_getlocal(L1, &ar, luaL_checkint(L, arg+2));
+ if (name) {
+ lua_xmove(L1, L, 1);
+ lua_pushstring(L, name);
+ lua_pushvalue(L, -2);
+ return 2;
+ }
+ else {
+ lua_pushnil(L);
+ return 1;
+ }
+}
+
+
+static int db_setlocal (lua_State *L) {
+ int arg;
+ lua_State *L1 = getthread(L, &arg);
+ lua_Debug ar;
+ if (!lua_getstack(L1, luaL_checkint(L, arg+1), &ar)) /* out of range? */
+ return luaL_argerror(L, arg+1, "level out of range");
+ luaL_checkany(L, arg+3);
+ lua_settop(L, arg+3);
+ lua_xmove(L, L1, 1);
+ lua_pushstring(L, lua_setlocal(L1, &ar, luaL_checkint(L, arg+2)));
+ return 1;
+}
+
+
+static int auxupvalue (lua_State *L, int get) {
+ const char *name;
+ int n = luaL_checkint(L, 2);
+ luaL_checktype(L, 1, LUA_TFUNCTION);
+ if (lua_iscfunction(L, 1)) return 0; /* cannot touch C upvalues from Lua */
+ name = get ? lua_getupvalue(L, 1, n) : lua_setupvalue(L, 1, n);
+ if (name == NULL) return 0;
+ lua_pushstring(L, name);
+ lua_insert(L, -(get+1));
+ return get + 1;
+}
+
+
+static int db_getupvalue (lua_State *L) {
+ return auxupvalue(L, 1);
+}
+
+
+static int db_setupvalue (lua_State *L) {
+ luaL_checkany(L, 3);
+ return auxupvalue(L, 0);
+}
+
+
+
+static const char KEY_HOOK = 'h';
+
+
+static void hookf (lua_State *L, lua_Debug *ar) {
+ static const char *const hooknames[] =
+ {"call", "return", "line", "count", "tail return"};
+ lua_pushlightuserdata(L, (void *)&KEY_HOOK);
+ lua_rawget(L, LUA_REGISTRYINDEX);
+ lua_pushlightuserdata(L, L);
+ lua_rawget(L, -2);
+ if (lua_isfunction(L, -1)) {
+ lua_pushstring(L, hooknames[(int)ar->event]);
+ if (ar->currentline >= 0)
+ lua_pushinteger(L, ar->currentline);
+ else lua_pushnil(L);
+ lua_assert(lua_getinfo(L, "lS", ar));
+ lua_call(L, 2, 0);
+ }
+}
+
+
+static int makemask (const char *smask, int count) {
+ int mask = 0;
+ if (strchr(smask, 'c')) mask |= LUA_MASKCALL;
+ if (strchr(smask, 'r')) mask |= LUA_MASKRET;
+ if (strchr(smask, 'l')) mask |= LUA_MASKLINE;
+ if (count > 0) mask |= LUA_MASKCOUNT;
+ return mask;
+}
+
+
+static char *unmakemask (int mask, char *smask) {
+ int i = 0;
+ if (mask & LUA_MASKCALL) smask[i++] = 'c';
+ if (mask & LUA_MASKRET) smask[i++] = 'r';
+ if (mask & LUA_MASKLINE) smask[i++] = 'l';
+ smask[i] = '\0';
+ return smask;
+}
+
+
+static void gethooktable (lua_State *L) {
+ lua_pushlightuserdata(L, (void *)&KEY_HOOK);
+ lua_rawget(L, LUA_REGISTRYINDEX);
+ if (!lua_istable(L, -1)) {
+ lua_pop(L, 1);
+ lua_createtable(L, 0, 1);
+ lua_pushlightuserdata(L, (void *)&KEY_HOOK);
+ lua_pushvalue(L, -2);
+ lua_rawset(L, LUA_REGISTRYINDEX);
+ }
+}
+
+
+static int db_sethook (lua_State *L) {
+ int arg, mask, count;
+ lua_Hook func;
+ lua_State *L1 = getthread(L, &arg);
+ if (lua_isnoneornil(L, arg+1)) {
+ lua_settop(L, arg+1);
+ func = NULL; mask = 0; count = 0; /* turn off hooks */
+ }
+ else {
+ const char *smask = luaL_checkstring(L, arg+2);
+ luaL_checktype(L, arg+1, LUA_TFUNCTION);
+ count = luaL_optint(L, arg+3, 0);
+ func = hookf; mask = makemask(smask, count);
+ }
+ gethooktable(L);
+ lua_pushlightuserdata(L, L1);
+ lua_pushvalue(L, arg+1);
+ lua_rawset(L, -3); /* set new hook */
+ lua_pop(L, 1); /* remove hook table */
+ lua_sethook(L1, func, mask, count); /* set hooks */
+ return 0;
+}
+
+
+static int db_gethook (lua_State *L) {
+ int arg;
+ lua_State *L1 = getthread(L, &arg);
+ char buff[5];
+ int mask = lua_gethookmask(L1);
+ lua_Hook hook = lua_gethook(L1);
+ if (hook != NULL && hook != hookf) /* external hook? */
+ lua_pushliteral(L, "external hook");
+ else {
+ gethooktable(L);
+ lua_pushlightuserdata(L, L1);
+ lua_rawget(L, -2); /* get hook */
+ lua_remove(L, -2); /* remove hook table */
+ }
+ lua_pushstring(L, unmakemask(mask, buff));
+ lua_pushinteger(L, lua_gethookcount(L1));
+ return 3;
+}
+
+
+static int db_debug (lua_State *L) {
+ for (;;) {
+ char buffer[250];
+ fputs("lua_debug> ", stderr);
+ if (fgets(buffer, sizeof(buffer), stdin) == 0 ||
+ strcmp(buffer, "cont\n") == 0)
+ return 0;
+ if (luaL_loadbuffer(L, buffer, strlen(buffer), "=(debug command)") ||
+ lua_pcall(L, 0, 0, 0)) {
+ fputs(lua_tostring(L, -1), stderr);
+ fputs("\n", stderr);
+ }
+ lua_settop(L, 0); /* remove eventual returns */
+ }
+}
+
+
+#define LEVELS1 12 /* size of the first part of the stack */
+#define LEVELS2 10 /* size of the second part of the stack */
+
+static int db_errorfb (lua_State *L) {
+ int level;
+ int firstpart = 1; /* still before eventual `...' */
+ int arg;
+ lua_State *L1 = getthread(L, &arg);
+ lua_Debug ar;
+ if (lua_isnumber(L, arg+2)) {
+ level = (int)lua_tointeger(L, arg+2);
+ lua_pop(L, 1);
+ }
+ else
+ level = (L == L1) ? 1 : 0; /* level 0 may be this own function */
+ if (lua_gettop(L) == arg)
+ lua_pushliteral(L, "");
+ else if (!lua_isstring(L, arg+1)) return 1; /* message is not a string */
+ else lua_pushliteral(L, "\n");
+ lua_pushliteral(L, "stack traceback:");
+ while (lua_getstack(L1, level++, &ar)) {
+ if (level > LEVELS1 && firstpart) {
+ /* no more than `LEVELS2' more levels? */
+ if (!lua_getstack(L1, level+LEVELS2, &ar))
+ level--; /* keep going */
+ else {
+ lua_pushliteral(L, "\n\t..."); /* too many levels */
+ while (lua_getstack(L1, level+LEVELS2, &ar)) /* find last levels */
+ level++;
+ }
+ firstpart = 0;
+ continue;
+ }
+ lua_pushliteral(L, "\n\t");
+ lua_getinfo(L1, "Snl", &ar);
+ lua_pushfstring(L, "%s:", ar.short_src);
+ if (ar.currentline > 0)
+ lua_pushfstring(L, "%d:", ar.currentline);
+ if (*ar.namewhat != '\0') /* is there a name? */
+ lua_pushfstring(L, " in function " LUA_QS, ar.name);
+ else {
+ if (*ar.what == 'm') /* main? */
+ lua_pushfstring(L, " in main chunk");
+ else if (*ar.what == 'C' || *ar.what == 't')
+ lua_pushliteral(L, " ?"); /* C function or tail call */
+ else
+ lua_pushfstring(L, " in function <%s:%d>",
+ ar.short_src, ar.linedefined);
+ }
+ lua_concat(L, lua_gettop(L) - arg);
+ }
+ lua_concat(L, lua_gettop(L) - arg);
+ return 1;
+}
+
+
+static const luaL_Reg dblib[] = {
+ {"debug", db_debug},
+ {"getfenv", db_getfenv},
+ {"gethook", db_gethook},
+ {"getinfo", db_getinfo},
+ {"getlocal", db_getlocal},
+ {"getregistry", db_getregistry},
+ {"getmetatable", db_getmetatable},
+ {"getupvalue", db_getupvalue},
+ {"setfenv", db_setfenv},
+ {"sethook", db_sethook},
+ {"setlocal", db_setlocal},
+ {"setmetatable", db_setmetatable},
+ {"setupvalue", db_setupvalue},
+ {"traceback", db_errorfb},
+ {NULL, NULL}
+};
+
+
+LUALIB_API int luaopen_debug (lua_State *L) {
+ luaL_register(L, LUA_DBLIBNAME, dblib);
+ return 1;
+}
diff --git a/source3/lua-5.1.4/src/ldebug.c b/source3/lua-5.1.4/src/ldebug.c
new file mode 100644
index 0000000000..497d54980e
--- /dev/null
+++ b/source3/lua-5.1.4/src/ldebug.c
@@ -0,0 +1,637 @@
+/*
+** $Id: ldebug.c,v 2.29.1.6 2008/05/08 16:56:26 roberto Exp $
+** Debug Interface
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <string.h>
+
+
+#define ldebug_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lapi.h"
+#include "lcode.h"
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+#include "lvm.h"
+
+
+
+static const char *getfuncname (lua_State *L, CallInfo *ci, const char **name);
+
+
+static int currentpc (lua_State *L, CallInfo *ci) {
+ if (!isLua(ci)) return -1; /* function is not a Lua function? */
+ if (ci == L->ci)
+ ci->savedpc = L->savedpc;
+ return pcRel(ci->savedpc, ci_func(ci)->l.p);
+}
+
+
+static int currentline (lua_State *L, CallInfo *ci) {
+ int pc = currentpc(L, ci);
+ if (pc < 0)
+ return -1; /* only active lua functions have current-line information */
+ else
+ return getline(ci_func(ci)->l.p, pc);
+}
+
+
+/*
+** this function can be called asynchronous (e.g. during a signal)
+*/
+LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count) {
+ if (func == NULL || mask == 0) { /* turn off hooks? */
+ mask = 0;
+ func = NULL;
+ }
+ L->hook = func;
+ L->basehookcount = count;
+ resethookcount(L);
+ L->hookmask = cast_byte(mask);
+ return 1;
+}
+
+
+LUA_API lua_Hook lua_gethook (lua_State *L) {
+ return L->hook;
+}
+
+
+LUA_API int lua_gethookmask (lua_State *L) {
+ return L->hookmask;
+}
+
+
+LUA_API int lua_gethookcount (lua_State *L) {
+ return L->basehookcount;
+}
+
+
+LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar) {
+ int status;
+ CallInfo *ci;
+ lua_lock(L);
+ for (ci = L->ci; level > 0 && ci > L->base_ci; ci--) {
+ level--;
+ if (f_isLua(ci)) /* Lua function? */
+ level -= ci->tailcalls; /* skip lost tail calls */
+ }
+ if (level == 0 && ci > L->base_ci) { /* level found? */
+ status = 1;
+ ar->i_ci = cast_int(ci - L->base_ci);
+ }
+ else if (level < 0) { /* level is of a lost tail call? */
+ status = 1;
+ ar->i_ci = 0;
+ }
+ else status = 0; /* no such level */
+ lua_unlock(L);
+ return status;
+}
+
+
+static Proto *getluaproto (CallInfo *ci) {
+ return (isLua(ci) ? ci_func(ci)->l.p : NULL);
+}
+
+
+static const char *findlocal (lua_State *L, CallInfo *ci, int n) {
+ const char *name;
+ Proto *fp = getluaproto(ci);
+ if (fp && (name = luaF_getlocalname(fp, n, currentpc(L, ci))) != NULL)
+ return name; /* is a local variable in a Lua function */
+ else {
+ StkId limit = (ci == L->ci) ? L->top : (ci+1)->func;
+ if (limit - ci->base >= n && n > 0) /* is 'n' inside 'ci' stack? */
+ return "(*temporary)";
+ else
+ return NULL;
+ }
+}
+
+
+LUA_API const char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n) {
+ CallInfo *ci = L->base_ci + ar->i_ci;
+ const char *name = findlocal(L, ci, n);
+ lua_lock(L);
+ if (name)
+ luaA_pushobject(L, ci->base + (n - 1));
+ lua_unlock(L);
+ return name;
+}
+
+
+LUA_API const char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n) {
+ CallInfo *ci = L->base_ci + ar->i_ci;
+ const char *name = findlocal(L, ci, n);
+ lua_lock(L);
+ if (name)
+ setobjs2s(L, ci->base + (n - 1), L->top - 1);
+ L->top--; /* pop value */
+ lua_unlock(L);
+ return name;
+}
+
+
+static void funcinfo (lua_Debug *ar, Closure *cl) {
+ if (cl->c.isC) {
+ ar->source = "=[C]";
+ ar->linedefined = -1;
+ ar->lastlinedefined = -1;
+ ar->what = "C";
+ }
+ else {
+ ar->source = getstr(cl->l.p->source);
+ ar->linedefined = cl->l.p->linedefined;
+ ar->lastlinedefined = cl->l.p->lastlinedefined;
+ ar->what = (ar->linedefined == 0) ? "main" : "Lua";
+ }
+ luaO_chunkid(ar->short_src, ar->source, LUA_IDSIZE);
+}
+
+
+static void info_tailcall (lua_Debug *ar) {
+ ar->name = ar->namewhat = "";
+ ar->what = "tail";
+ ar->lastlinedefined = ar->linedefined = ar->currentline = -1;
+ ar->source = "=(tail call)";
+ luaO_chunkid(ar->short_src, ar->source, LUA_IDSIZE);
+ ar->nups = 0;
+}
+
+
+static void collectvalidlines (lua_State *L, Closure *f) {
+ if (f == NULL || f->c.isC) {
+ setnilvalue(L->top);
+ }
+ else {
+ Table *t = luaH_new(L, 0, 0);
+ int *lineinfo = f->l.p->lineinfo;
+ int i;
+ for (i=0; i<f->l.p->sizelineinfo; i++)
+ setbvalue(luaH_setnum(L, t, lineinfo[i]), 1);
+ sethvalue(L, L->top, t);
+ }
+ incr_top(L);
+}
+
+
+static int auxgetinfo (lua_State *L, const char *what, lua_Debug *ar,
+ Closure *f, CallInfo *ci) {
+ int status = 1;
+ if (f == NULL) {
+ info_tailcall(ar);
+ return status;
+ }
+ for (; *what; what++) {
+ switch (*what) {
+ case 'S': {
+ funcinfo(ar, f);
+ break;
+ }
+ case 'l': {
+ ar->currentline = (ci) ? currentline(L, ci) : -1;
+ break;
+ }
+ case 'u': {
+ ar->nups = f->c.nupvalues;
+ break;
+ }
+ case 'n': {
+ ar->namewhat = (ci) ? getfuncname(L, ci, &ar->name) : NULL;
+ if (ar->namewhat == NULL) {
+ ar->namewhat = ""; /* not found */
+ ar->name = NULL;
+ }
+ break;
+ }
+ case 'L':
+ case 'f': /* handled by lua_getinfo */
+ break;
+ default: status = 0; /* invalid option */
+ }
+ }
+ return status;
+}
+
+
+LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar) {
+ int status;
+ Closure *f = NULL;
+ CallInfo *ci = NULL;
+ lua_lock(L);
+ if (*what == '>') {
+ StkId func = L->top - 1;
+ luai_apicheck(L, ttisfunction(func));
+ what++; /* skip the '>' */
+ f = clvalue(func);
+ L->top--; /* pop function */
+ }
+ else if (ar->i_ci != 0) { /* no tail call? */
+ ci = L->base_ci + ar->i_ci;
+ lua_assert(ttisfunction(ci->func));
+ f = clvalue(ci->func);
+ }
+ status = auxgetinfo(L, what, ar, f, ci);
+ if (strchr(what, 'f')) {
+ if (f == NULL) setnilvalue(L->top);
+ else setclvalue(L, L->top, f);
+ incr_top(L);
+ }
+ if (strchr(what, 'L'))
+ collectvalidlines(L, f);
+ lua_unlock(L);
+ return status;
+}
+
+
+/*
+** {======================================================
+** Symbolic Execution and code checker
+** =======================================================
+*/
+
+#define check(x) if (!(x)) return 0;
+
+#define checkjump(pt,pc) check(0 <= pc && pc < pt->sizecode)
+
+#define checkreg(pt,reg) check((reg) < (pt)->maxstacksize)
+
+
+
+static int precheck (const Proto *pt) {
+ check(pt->maxstacksize <= MAXSTACK);
+ check(pt->numparams+(pt->is_vararg & VARARG_HASARG) <= pt->maxstacksize);
+ check(!(pt->is_vararg & VARARG_NEEDSARG) ||
+ (pt->is_vararg & VARARG_HASARG));
+ check(pt->sizeupvalues <= pt->nups);
+ check(pt->sizelineinfo == pt->sizecode || pt->sizelineinfo == 0);
+ check(pt->sizecode > 0 && GET_OPCODE(pt->code[pt->sizecode-1]) == OP_RETURN);
+ return 1;
+}
+
+
+#define checkopenop(pt,pc) luaG_checkopenop((pt)->code[(pc)+1])
+
+int luaG_checkopenop (Instruction i) {
+ switch (GET_OPCODE(i)) {
+ case OP_CALL:
+ case OP_TAILCALL:
+ case OP_RETURN:
+ case OP_SETLIST: {
+ check(GETARG_B(i) == 0);
+ return 1;
+ }
+ default: return 0; /* invalid instruction after an open call */
+ }
+}
+
+
+static int checkArgMode (const Proto *pt, int r, enum OpArgMask mode) {
+ switch (mode) {
+ case OpArgN: check(r == 0); break;
+ case OpArgU: break;
+ case OpArgR: checkreg(pt, r); break;
+ case OpArgK:
+ check(ISK(r) ? INDEXK(r) < pt->sizek : r < pt->maxstacksize);
+ break;
+ }
+ return 1;
+}
+
+
+static Instruction symbexec (const Proto *pt, int lastpc, int reg) {
+ int pc;
+ int last; /* stores position of last instruction that changed `reg' */
+ last = pt->sizecode-1; /* points to final return (a `neutral' instruction) */
+ check(precheck(pt));
+ for (pc = 0; pc < lastpc; pc++) {
+ Instruction i = pt->code[pc];
+ OpCode op = GET_OPCODE(i);
+ int a = GETARG_A(i);
+ int b = 0;
+ int c = 0;
+ check(op < NUM_OPCODES);
+ checkreg(pt, a);
+ switch (getOpMode(op)) {
+ case iABC: {
+ b = GETARG_B(i);
+ c = GETARG_C(i);
+ check(checkArgMode(pt, b, getBMode(op)));
+ check(checkArgMode(pt, c, getCMode(op)));
+ break;
+ }
+ case iABx: {
+ b = GETARG_Bx(i);
+ if (getBMode(op) == OpArgK) check(b < pt->sizek);
+ break;
+ }
+ case iAsBx: {
+ b = GETARG_sBx(i);
+ if (getBMode(op) == OpArgR) {
+ int dest = pc+1+b;
+ check(0 <= dest && dest < pt->sizecode);
+ if (dest > 0) {
+ int j;
+ /* check that it does not jump to a setlist count; this
+ is tricky, because the count from a previous setlist may
+ have the same value of an invalid setlist; so, we must
+ go all the way back to the first of them (if any) */
+ for (j = 0; j < dest; j++) {
+ Instruction d = pt->code[dest-1-j];
+ if (!(GET_OPCODE(d) == OP_SETLIST && GETARG_C(d) == 0)) break;
+ }
+ /* if 'j' is even, previous value is not a setlist (even if
+ it looks like one) */
+ check((j&1) == 0);
+ }
+ }
+ break;
+ }
+ }
+ if (testAMode(op)) {
+ if (a == reg) last = pc; /* change register `a' */
+ }
+ if (testTMode(op)) {
+ check(pc+2 < pt->sizecode); /* check skip */
+ check(GET_OPCODE(pt->code[pc+1]) == OP_JMP);
+ }
+ switch (op) {
+ case OP_LOADBOOL: {
+ if (c == 1) { /* does it jump? */
+ check(pc+2 < pt->sizecode); /* check its jump */
+ check(GET_OPCODE(pt->code[pc+1]) != OP_SETLIST ||
+ GETARG_C(pt->code[pc+1]) != 0);
+ }
+ break;
+ }
+ case OP_LOADNIL: {
+ if (a <= reg && reg <= b)
+ last = pc; /* set registers from `a' to `b' */
+ break;
+ }
+ case OP_GETUPVAL:
+ case OP_SETUPVAL: {
+ check(b < pt->nups);
+ break;
+ }
+ case OP_GETGLOBAL:
+ case OP_SETGLOBAL: {
+ check(ttisstring(&pt->k[b]));
+ break;
+ }
+ case OP_SELF: {
+ checkreg(pt, a+1);
+ if (reg == a+1) last = pc;
+ break;
+ }
+ case OP_CONCAT: {
+ check(b < c); /* at least two operands */
+ break;
+ }
+ case OP_TFORLOOP: {
+ check(c >= 1); /* at least one result (control variable) */
+ checkreg(pt, a+2+c); /* space for results */
+ if (reg >= a+2) last = pc; /* affect all regs above its base */
+ break;
+ }
+ case OP_FORLOOP:
+ case OP_FORPREP:
+ checkreg(pt, a+3);
+ /* go through */
+ case OP_JMP: {
+ int dest = pc+1+b;
+ /* not full check and jump is forward and do not skip `lastpc'? */
+ if (reg != NO_REG && pc < dest && dest <= lastpc)
+ pc += b; /* do the jump */
+ break;
+ }
+ case OP_CALL:
+ case OP_TAILCALL: {
+ if (b != 0) {
+ checkreg(pt, a+b-1);
+ }
+ c--; /* c = num. returns */
+ if (c == LUA_MULTRET) {
+ check(checkopenop(pt, pc));
+ }
+ else if (c != 0)
+ checkreg(pt, a+c-1);
+ if (reg >= a) last = pc; /* affect all registers above base */
+ break;
+ }
+ case OP_RETURN: {
+ b--; /* b = num. returns */
+ if (b > 0) checkreg(pt, a+b-1);
+ break;
+ }
+ case OP_SETLIST: {
+ if (b > 0) checkreg(pt, a + b);
+ if (c == 0) {
+ pc++;
+ check(pc < pt->sizecode - 1);
+ }
+ break;
+ }
+ case OP_CLOSURE: {
+ int nup, j;
+ check(b < pt->sizep);
+ nup = pt->p[b]->nups;
+ check(pc + nup < pt->sizecode);
+ for (j = 1; j <= nup; j++) {
+ OpCode op1 = GET_OPCODE(pt->code[pc + j]);
+ check(op1 == OP_GETUPVAL || op1 == OP_MOVE);
+ }
+ if (reg != NO_REG) /* tracing? */
+ pc += nup; /* do not 'execute' these pseudo-instructions */
+ break;
+ }
+ case OP_VARARG: {
+ check((pt->is_vararg & VARARG_ISVARARG) &&
+ !(pt->is_vararg & VARARG_NEEDSARG));
+ b--;
+ if (b == LUA_MULTRET) check(checkopenop(pt, pc));
+ checkreg(pt, a+b-1);
+ break;
+ }
+ default: break;
+ }
+ }
+ return pt->code[last];
+}
+
+#undef check
+#undef checkjump
+#undef checkreg
+
+/* }====================================================== */
+
+
+int luaG_checkcode (const Proto *pt) {
+ return (symbexec(pt, pt->sizecode, NO_REG) != 0);
+}
+
+
+static const char *kname (Proto *p, int c) {
+ if (ISK(c) && ttisstring(&p->k[INDEXK(c)]))
+ return svalue(&p->k[INDEXK(c)]);
+ else
+ return "?";
+}
+
+
+static const char *getobjname (lua_State *L, CallInfo *ci, int stackpos,
+ const char **name) {
+ if (isLua(ci)) { /* a Lua function? */
+ Proto *p = ci_func(ci)->l.p;
+ int pc = currentpc(L, ci);
+ Instruction i;
+ *name = luaF_getlocalname(p, stackpos+1, pc);
+ if (*name) /* is a local? */
+ return "local";
+ i = symbexec(p, pc, stackpos); /* try symbolic execution */
+ lua_assert(pc != -1);
+ switch (GET_OPCODE(i)) {
+ case OP_GETGLOBAL: {
+ int g = GETARG_Bx(i); /* global index */
+ lua_assert(ttisstring(&p->k[g]));
+ *name = svalue(&p->k[g]);
+ return "global";
+ }
+ case OP_MOVE: {
+ int a = GETARG_A(i);
+ int b = GETARG_B(i); /* move from `b' to `a' */
+ if (b < a)
+ return getobjname(L, ci, b, name); /* get name for `b' */
+ break;
+ }
+ case OP_GETTABLE: {
+ int k = GETARG_C(i); /* key index */
+ *name = kname(p, k);
+ return "field";
+ }
+ case OP_GETUPVAL: {
+ int u = GETARG_B(i); /* upvalue index */
+ *name = p->upvalues ? getstr(p->upvalues[u]) : "?";
+ return "upvalue";
+ }
+ case OP_SELF: {
+ int k = GETARG_C(i); /* key index */
+ *name = kname(p, k);
+ return "method";
+ }
+ default: break;
+ }
+ }
+ return NULL; /* no useful name found */
+}
+
+
+static const char *getfuncname (lua_State *L, CallInfo *ci, const char **name) {
+ Instruction i;
+ if ((isLua(ci) && ci->tailcalls > 0) || !isLua(ci - 1))
+ return NULL; /* calling function is not Lua (or is unknown) */
+ ci--; /* calling function */
+ i = ci_func(ci)->l.p->code[currentpc(L, ci)];
+ if (GET_OPCODE(i) == OP_CALL || GET_OPCODE(i) == OP_TAILCALL ||
+ GET_OPCODE(i) == OP_TFORLOOP)
+ return getobjname(L, ci, GETARG_A(i), name);
+ else
+ return NULL; /* no useful name can be found */
+}
+
+
+/* only ANSI way to check whether a pointer points to an array */
+static int isinstack (CallInfo *ci, const TValue *o) {
+ StkId p;
+ for (p = ci->base; p < ci->top; p++)
+ if (o == p) return 1;
+ return 0;
+}
+
+
+void luaG_typeerror (lua_State *L, const TValue *o, const char *op) {
+ const char *name = NULL;
+ const char *t = luaT_typenames[ttype(o)];
+ const char *kind = (isinstack(L->ci, o)) ?
+ getobjname(L, L->ci, cast_int(o - L->base), &name) :
+ NULL;
+ if (kind)
+ luaG_runerror(L, "attempt to %s %s " LUA_QS " (a %s value)",
+ op, kind, name, t);
+ else
+ luaG_runerror(L, "attempt to %s a %s value", op, t);
+}
+
+
+void luaG_concaterror (lua_State *L, StkId p1, StkId p2) {
+ if (ttisstring(p1) || ttisnumber(p1)) p1 = p2;
+ lua_assert(!ttisstring(p1) && !ttisnumber(p1));
+ luaG_typeerror(L, p1, "concatenate");
+}
+
+
+void luaG_aritherror (lua_State *L, const TValue *p1, const TValue *p2) {
+ TValue temp;
+ if (luaV_tonumber(p1, &temp) == NULL)
+ p2 = p1; /* first operand is wrong */
+ luaG_typeerror(L, p2, "perform arithmetic on");
+}
+
+
+int luaG_ordererror (lua_State *L, const TValue *p1, const TValue *p2) {
+ const char *t1 = luaT_typenames[ttype(p1)];
+ const char *t2 = luaT_typenames[ttype(p2)];
+ if (t1[2] == t2[2])
+ luaG_runerror(L, "attempt to compare two %s values", t1);
+ else
+ luaG_runerror(L, "attempt to compare %s with %s", t1, t2);
+ return 0;
+}
+
+
+static void addinfo (lua_State *L, const char *msg) {
+ CallInfo *ci = L->ci;
+ if (isLua(ci)) { /* is Lua code? */
+ char buff[LUA_IDSIZE]; /* add file:line information */
+ int line = currentline(L, ci);
+ luaO_chunkid(buff, getstr(getluaproto(ci)->source), LUA_IDSIZE);
+ luaO_pushfstring(L, "%s:%d: %s", buff, line, msg);
+ }
+}
+
+
+void luaG_errormsg (lua_State *L) {
+ if (L->errfunc != 0) { /* is there an error handling function? */
+ StkId errfunc = restorestack(L, L->errfunc);
+ if (!ttisfunction(errfunc)) luaD_throw(L, LUA_ERRERR);
+ setobjs2s(L, L->top, L->top - 1); /* move argument */
+ setobjs2s(L, L->top - 1, errfunc); /* push function */
+ incr_top(L);
+ luaD_call(L, L->top - 2, 1); /* call it */
+ }
+ luaD_throw(L, LUA_ERRRUN);
+}
+
+
+void luaG_runerror (lua_State *L, const char *fmt, ...) {
+ va_list argp;
+ va_start(argp, fmt);
+ addinfo(L, luaO_pushvfstring(L, fmt, argp));
+ va_end(argp);
+ luaG_errormsg(L);
+}
diff --git a/source3/lua-5.1.4/src/ldebug.h b/source3/lua-5.1.4/src/ldebug.h
new file mode 100644
index 0000000000..ba28a97248
--- /dev/null
+++ b/source3/lua-5.1.4/src/ldebug.h
@@ -0,0 +1,33 @@
+/*
+** $Id: ldebug.h,v 2.3.1.1 2007/12/27 13:02:25 roberto Exp $
+** Auxiliary functions from Debug Interface module
+** See Copyright Notice in lua.h
+*/
+
+#ifndef ldebug_h
+#define ldebug_h
+
+
+#include "lstate.h"
+
+
+#define pcRel(pc, p) (cast(int, (pc) - (p)->code) - 1)
+
+#define getline(f,pc) (((f)->lineinfo) ? (f)->lineinfo[pc] : 0)
+
+#define resethookcount(L) (L->hookcount = L->basehookcount)
+
+
+LUAI_FUNC void luaG_typeerror (lua_State *L, const TValue *o,
+ const char *opname);
+LUAI_FUNC void luaG_concaterror (lua_State *L, StkId p1, StkId p2);
+LUAI_FUNC void luaG_aritherror (lua_State *L, const TValue *p1,
+ const TValue *p2);
+LUAI_FUNC int luaG_ordererror (lua_State *L, const TValue *p1,
+ const TValue *p2);
+LUAI_FUNC void luaG_runerror (lua_State *L, const char *fmt, ...);
+LUAI_FUNC void luaG_errormsg (lua_State *L);
+LUAI_FUNC int luaG_checkcode (const Proto *pt);
+LUAI_FUNC int luaG_checkopenop (Instruction i);
+
+#endif
diff --git a/source3/lua-5.1.4/src/ldo.c b/source3/lua-5.1.4/src/ldo.c
new file mode 100644
index 0000000000..b7c40d5e6e
--- /dev/null
+++ b/source3/lua-5.1.4/src/ldo.c
@@ -0,0 +1,516 @@
+/*
+** $Id: ldo.c,v 2.38.1.3 2008/01/18 22:31:22 roberto Exp $
+** Stack and Call structure of Lua
+** See Copyright Notice in lua.h
+*/
+
+
+#include <setjmp.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define ldo_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "lgc.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lparser.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+#include "lundump.h"
+#include "lvm.h"
+#include "lzio.h"
+
+
+
+
+/*
+** {======================================================
+** Error-recovery functions
+** =======================================================
+*/
+
+
+/* chain list of long jump buffers */
+struct lua_longjmp {
+ struct lua_longjmp *previous;
+ luai_jmpbuf b;
+ volatile int status; /* error code */
+};
+
+
+void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop) {
+ switch (errcode) {
+ case LUA_ERRMEM: {
+ setsvalue2s(L, oldtop, luaS_newliteral(L, MEMERRMSG));
+ break;
+ }
+ case LUA_ERRERR: {
+ setsvalue2s(L, oldtop, luaS_newliteral(L, "error in error handling"));
+ break;
+ }
+ case LUA_ERRSYNTAX:
+ case LUA_ERRRUN: {
+ setobjs2s(L, oldtop, L->top - 1); /* error message on current top */
+ break;
+ }
+ }
+ L->top = oldtop + 1;
+}
+
+
+static void restore_stack_limit (lua_State *L) {
+ lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK - 1);
+ if (L->size_ci > LUAI_MAXCALLS) { /* there was an overflow? */
+ int inuse = cast_int(L->ci - L->base_ci);
+ if (inuse + 1 < LUAI_MAXCALLS) /* can `undo' overflow? */
+ luaD_reallocCI(L, LUAI_MAXCALLS);
+ }
+}
+
+
+static void resetstack (lua_State *L, int status) {
+ L->ci = L->base_ci;
+ L->base = L->ci->base;
+ luaF_close(L, L->base); /* close eventual pending closures */
+ luaD_seterrorobj(L, status, L->base);
+ L->nCcalls = L->baseCcalls;
+ L->allowhook = 1;
+ restore_stack_limit(L);
+ L->errfunc = 0;
+ L->errorJmp = NULL;
+}
+
+
+void luaD_throw (lua_State *L, int errcode) {
+ if (L->errorJmp) {
+ L->errorJmp->status = errcode;
+ LUAI_THROW(L, L->errorJmp);
+ }
+ else {
+ L->status = cast_byte(errcode);
+ if (G(L)->panic) {
+ resetstack(L, errcode);
+ lua_unlock(L);
+ G(L)->panic(L);
+ }
+ exit(EXIT_FAILURE);
+ }
+}
+
+
+int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud) {
+ struct lua_longjmp lj;
+ lj.status = 0;
+ lj.previous = L->errorJmp; /* chain new error handler */
+ L->errorJmp = &lj;
+ LUAI_TRY(L, &lj,
+ (*f)(L, ud);
+ );
+ L->errorJmp = lj.previous; /* restore old error handler */
+ return lj.status;
+}
+
+/* }====================================================== */
+
+
+static void correctstack (lua_State *L, TValue *oldstack) {
+ CallInfo *ci;
+ GCObject *up;
+ L->top = (L->top - oldstack) + L->stack;
+ for (up = L->openupval; up != NULL; up = up->gch.next)
+ gco2uv(up)->v = (gco2uv(up)->v - oldstack) + L->stack;
+ for (ci = L->base_ci; ci <= L->ci; ci++) {
+ ci->top = (ci->top - oldstack) + L->stack;
+ ci->base = (ci->base - oldstack) + L->stack;
+ ci->func = (ci->func - oldstack) + L->stack;
+ }
+ L->base = (L->base - oldstack) + L->stack;
+}
+
+
+void luaD_reallocstack (lua_State *L, int newsize) {
+ TValue *oldstack = L->stack;
+ int realsize = newsize + 1 + EXTRA_STACK;
+ lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK - 1);
+ luaM_reallocvector(L, L->stack, L->stacksize, realsize, TValue);
+ L->stacksize = realsize;
+ L->stack_last = L->stack+newsize;
+ correctstack(L, oldstack);
+}
+
+
+void luaD_reallocCI (lua_State *L, int newsize) {
+ CallInfo *oldci = L->base_ci;
+ luaM_reallocvector(L, L->base_ci, L->size_ci, newsize, CallInfo);
+ L->size_ci = newsize;
+ L->ci = (L->ci - oldci) + L->base_ci;
+ L->end_ci = L->base_ci + L->size_ci - 1;
+}
+
+
+void luaD_growstack (lua_State *L, int n) {
+ if (n <= L->stacksize) /* double size is enough? */
+ luaD_reallocstack(L, 2*L->stacksize);
+ else
+ luaD_reallocstack(L, L->stacksize + n);
+}
+
+
+static CallInfo *growCI (lua_State *L) {
+ if (L->size_ci > LUAI_MAXCALLS) /* overflow while handling overflow? */
+ luaD_throw(L, LUA_ERRERR);
+ else {
+ luaD_reallocCI(L, 2*L->size_ci);
+ if (L->size_ci > LUAI_MAXCALLS)
+ luaG_runerror(L, "stack overflow");
+ }
+ return ++L->ci;
+}
+
+
+void luaD_callhook (lua_State *L, int event, int line) {
+ lua_Hook hook = L->hook;
+ if (hook && L->allowhook) {
+ ptrdiff_t top = savestack(L, L->top);
+ ptrdiff_t ci_top = savestack(L, L->ci->top);
+ lua_Debug ar;
+ ar.event = event;
+ ar.currentline = line;
+ if (event == LUA_HOOKTAILRET)
+ ar.i_ci = 0; /* tail call; no debug information about it */
+ else
+ ar.i_ci = cast_int(L->ci - L->base_ci);
+ luaD_checkstack(L, LUA_MINSTACK); /* ensure minimum stack size */
+ L->ci->top = L->top + LUA_MINSTACK;
+ lua_assert(L->ci->top <= L->stack_last);
+ L->allowhook = 0; /* cannot call hooks inside a hook */
+ lua_unlock(L);
+ (*hook)(L, &ar);
+ lua_lock(L);
+ lua_assert(!L->allowhook);
+ L->allowhook = 1;
+ L->ci->top = restorestack(L, ci_top);
+ L->top = restorestack(L, top);
+ }
+}
+
+
+static StkId adjust_varargs (lua_State *L, Proto *p, int actual) {
+ int i;
+ int nfixargs = p->numparams;
+ Table *htab = NULL;
+ StkId base, fixed;
+ for (; actual < nfixargs; ++actual)
+ setnilvalue(L->top++);
+#if defined(LUA_COMPAT_VARARG)
+ if (p->is_vararg & VARARG_NEEDSARG) { /* compat. with old-style vararg? */
+ int nvar = actual - nfixargs; /* number of extra arguments */
+ lua_assert(p->is_vararg & VARARG_HASARG);
+ luaC_checkGC(L);
+ htab = luaH_new(L, nvar, 1); /* create `arg' table */
+ for (i=0; i<nvar; i++) /* put extra arguments into `arg' table */
+ setobj2n(L, luaH_setnum(L, htab, i+1), L->top - nvar + i);
+ /* store counter in field `n' */
+ setnvalue(luaH_setstr(L, htab, luaS_newliteral(L, "n")), cast_num(nvar));
+ }
+#endif
+ /* move fixed parameters to final position */
+ fixed = L->top - actual; /* first fixed argument */
+ base = L->top; /* final position of first argument */
+ for (i=0; i<nfixargs; i++) {
+ setobjs2s(L, L->top++, fixed+i);
+ setnilvalue(fixed+i);
+ }
+ /* add `arg' parameter */
+ if (htab) {
+ sethvalue(L, L->top++, htab);
+ lua_assert(iswhite(obj2gco(htab)));
+ }
+ return base;
+}
+
+
+static StkId tryfuncTM (lua_State *L, StkId func) {
+ const TValue *tm = luaT_gettmbyobj(L, func, TM_CALL);
+ StkId p;
+ ptrdiff_t funcr = savestack(L, func);
+ if (!ttisfunction(tm))
+ luaG_typeerror(L, func, "call");
+ /* Open a hole inside the stack at `func' */
+ for (p = L->top; p > func; p--) setobjs2s(L, p, p-1);
+ incr_top(L);
+ func = restorestack(L, funcr); /* previous call may change stack */
+ setobj2s(L, func, tm); /* tag method is the new function to be called */
+ return func;
+}
+
+
+
+#define inc_ci(L) \
+ ((L->ci == L->end_ci) ? growCI(L) : \
+ (condhardstacktests(luaD_reallocCI(L, L->size_ci)), ++L->ci))
+
+
+int luaD_precall (lua_State *L, StkId func, int nresults) {
+ LClosure *cl;
+ ptrdiff_t funcr;
+ if (!ttisfunction(func)) /* `func' is not a function? */
+ func = tryfuncTM(L, func); /* check the `function' tag method */
+ funcr = savestack(L, func);
+ cl = &clvalue(func)->l;
+ L->ci->savedpc = L->savedpc;
+ if (!cl->isC) { /* Lua function? prepare its call */
+ CallInfo *ci;
+ StkId st, base;
+ Proto *p = cl->p;
+ luaD_checkstack(L, p->maxstacksize);
+ func = restorestack(L, funcr);
+ if (!p->is_vararg) { /* no varargs? */
+ base = func + 1;
+ if (L->top > base + p->numparams)
+ L->top = base + p->numparams;
+ }
+ else { /* vararg function */
+ int nargs = cast_int(L->top - func) - 1;
+ base = adjust_varargs(L, p, nargs);
+ func = restorestack(L, funcr); /* previous call may change the stack */
+ }
+ ci = inc_ci(L); /* now `enter' new function */
+ ci->func = func;
+ L->base = ci->base = base;
+ ci->top = L->base + p->maxstacksize;
+ lua_assert(ci->top <= L->stack_last);
+ L->savedpc = p->code; /* starting point */
+ ci->tailcalls = 0;
+ ci->nresults = nresults;
+ for (st = L->top; st < ci->top; st++)
+ setnilvalue(st);
+ L->top = ci->top;
+ if (L->hookmask & LUA_MASKCALL) {
+ L->savedpc++; /* hooks assume 'pc' is already incremented */
+ luaD_callhook(L, LUA_HOOKCALL, -1);
+ L->savedpc--; /* correct 'pc' */
+ }
+ return PCRLUA;
+ }
+ else { /* if is a C function, call it */
+ CallInfo *ci;
+ int n;
+ luaD_checkstack(L, LUA_MINSTACK); /* ensure minimum stack size */
+ ci = inc_ci(L); /* now `enter' new function */
+ ci->func = restorestack(L, funcr);
+ L->base = ci->base = ci->func + 1;
+ ci->top = L->top + LUA_MINSTACK;
+ lua_assert(ci->top <= L->stack_last);
+ ci->nresults = nresults;
+ if (L->hookmask & LUA_MASKCALL)
+ luaD_callhook(L, LUA_HOOKCALL, -1);
+ lua_unlock(L);
+ n = (*curr_func(L)->c.f)(L); /* do the actual call */
+ lua_lock(L);
+ if (n < 0) /* yielding? */
+ return PCRYIELD;
+ else {
+ luaD_poscall(L, L->top - n);
+ return PCRC;
+ }
+ }
+}
+
+
+static StkId callrethooks (lua_State *L, StkId firstResult) {
+ ptrdiff_t fr = savestack(L, firstResult); /* next call may change stack */
+ luaD_callhook(L, LUA_HOOKRET, -1);
+ if (f_isLua(L->ci)) { /* Lua function? */
+ while ((L->hookmask & LUA_MASKRET) && L->ci->tailcalls--) /* tail calls */
+ luaD_callhook(L, LUA_HOOKTAILRET, -1);
+ }
+ return restorestack(L, fr);
+}
+
+
+int luaD_poscall (lua_State *L, StkId firstResult) {
+ StkId res;
+ int wanted, i;
+ CallInfo *ci;
+ if (L->hookmask & LUA_MASKRET)
+ firstResult = callrethooks(L, firstResult);
+ ci = L->ci--;
+ res = ci->func; /* res == final position of 1st result */
+ wanted = ci->nresults;
+ L->base = (ci - 1)->base; /* restore base */
+ L->savedpc = (ci - 1)->savedpc; /* restore savedpc */
+ /* move results to correct place */
+ for (i = wanted; i != 0 && firstResult < L->top; i--)
+ setobjs2s(L, res++, firstResult++);
+ while (i-- > 0)
+ setnilvalue(res++);
+ L->top = res;
+ return (wanted - LUA_MULTRET); /* 0 iff wanted == LUA_MULTRET */
+}
+
+
+/*
+** Call a function (C or Lua). The function to be called is at *func.
+** The arguments are on the stack, right after the function.
+** When returns, all the results are on the stack, starting at the original
+** function position.
+*/
+void luaD_call (lua_State *L, StkId func, int nResults) {
+ if (++L->nCcalls >= LUAI_MAXCCALLS) {
+ if (L->nCcalls == LUAI_MAXCCALLS)
+ luaG_runerror(L, "C stack overflow");
+ else if (L->nCcalls >= (LUAI_MAXCCALLS + (LUAI_MAXCCALLS>>3)))
+ luaD_throw(L, LUA_ERRERR); /* error while handing stack error */
+ }
+ if (luaD_precall(L, func, nResults) == PCRLUA) /* is a Lua function? */
+ luaV_execute(L, 1); /* call it */
+ L->nCcalls--;
+ luaC_checkGC(L);
+}
+
+
+static void resume (lua_State *L, void *ud) {
+ StkId firstArg = cast(StkId, ud);
+ CallInfo *ci = L->ci;
+ if (L->status == 0) { /* start coroutine? */
+ lua_assert(ci == L->base_ci && firstArg > L->base);
+ if (luaD_precall(L, firstArg - 1, LUA_MULTRET) != PCRLUA)
+ return;
+ }
+ else { /* resuming from previous yield */
+ lua_assert(L->status == LUA_YIELD);
+ L->status = 0;
+ if (!f_isLua(ci)) { /* `common' yield? */
+ /* finish interrupted execution of `OP_CALL' */
+ lua_assert(GET_OPCODE(*((ci-1)->savedpc - 1)) == OP_CALL ||
+ GET_OPCODE(*((ci-1)->savedpc - 1)) == OP_TAILCALL);
+ if (luaD_poscall(L, firstArg)) /* complete it... */
+ L->top = L->ci->top; /* and correct top if not multiple results */
+ }
+ else /* yielded inside a hook: just continue its execution */
+ L->base = L->ci->base;
+ }
+ luaV_execute(L, cast_int(L->ci - L->base_ci));
+}
+
+
+static int resume_error (lua_State *L, const char *msg) {
+ L->top = L->ci->base;
+ setsvalue2s(L, L->top, luaS_new(L, msg));
+ incr_top(L);
+ lua_unlock(L);
+ return LUA_ERRRUN;
+}
+
+
+LUA_API int lua_resume (lua_State *L, int nargs) {
+ int status;
+ lua_lock(L);
+ if (L->status != LUA_YIELD && (L->status != 0 || L->ci != L->base_ci))
+ return resume_error(L, "cannot resume non-suspended coroutine");
+ if (L->nCcalls >= LUAI_MAXCCALLS)
+ return resume_error(L, "C stack overflow");
+ luai_userstateresume(L, nargs);
+ lua_assert(L->errfunc == 0);
+ L->baseCcalls = ++L->nCcalls;
+ status = luaD_rawrunprotected(L, resume, L->top - nargs);
+ if (status != 0) { /* error? */
+ L->status = cast_byte(status); /* mark thread as `dead' */
+ luaD_seterrorobj(L, status, L->top);
+ L->ci->top = L->top;
+ }
+ else {
+ lua_assert(L->nCcalls == L->baseCcalls);
+ status = L->status;
+ }
+ --L->nCcalls;
+ lua_unlock(L);
+ return status;
+}
+
+
+LUA_API int lua_yield (lua_State *L, int nresults) {
+ luai_userstateyield(L, nresults);
+ lua_lock(L);
+ if (L->nCcalls > L->baseCcalls)
+ luaG_runerror(L, "attempt to yield across metamethod/C-call boundary");
+ L->base = L->top - nresults; /* protect stack slots below */
+ L->status = LUA_YIELD;
+ lua_unlock(L);
+ return -1;
+}
+
+
+int luaD_pcall (lua_State *L, Pfunc func, void *u,
+ ptrdiff_t old_top, ptrdiff_t ef) {
+ int status;
+ unsigned short oldnCcalls = L->nCcalls;
+ ptrdiff_t old_ci = saveci(L, L->ci);
+ lu_byte old_allowhooks = L->allowhook;
+ ptrdiff_t old_errfunc = L->errfunc;
+ L->errfunc = ef;
+ status = luaD_rawrunprotected(L, func, u);
+ if (status != 0) { /* an error occurred? */
+ StkId oldtop = restorestack(L, old_top);
+ luaF_close(L, oldtop); /* close eventual pending closures */
+ luaD_seterrorobj(L, status, oldtop);
+ L->nCcalls = oldnCcalls;
+ L->ci = restoreci(L, old_ci);
+ L->base = L->ci->base;
+ L->savedpc = L->ci->savedpc;
+ L->allowhook = old_allowhooks;
+ restore_stack_limit(L);
+ }
+ L->errfunc = old_errfunc;
+ return status;
+}
+
+
+
+/*
+** Execute a protected parser.
+*/
+struct SParser { /* data to `f_parser' */
+ ZIO *z;
+ Mbuffer buff; /* buffer to be used by the scanner */
+ const char *name;
+};
+
+static void f_parser (lua_State *L, void *ud) {
+ int i;
+ Proto *tf;
+ Closure *cl;
+ struct SParser *p = cast(struct SParser *, ud);
+ int c = luaZ_lookahead(p->z);
+ luaC_checkGC(L);
+ tf = ((c == LUA_SIGNATURE[0]) ? luaU_undump : luaY_parser)(L, p->z,
+ &p->buff, p->name);
+ cl = luaF_newLclosure(L, tf->nups, hvalue(gt(L)));
+ cl->l.p = tf;
+ for (i = 0; i < tf->nups; i++) /* initialize eventual upvalues */
+ cl->l.upvals[i] = luaF_newupval(L);
+ setclvalue(L, L->top, cl);
+ incr_top(L);
+}
+
+
+int luaD_protectedparser (lua_State *L, ZIO *z, const char *name) {
+ struct SParser p;
+ int status;
+ p.z = z; p.name = name;
+ luaZ_initbuffer(L, &p.buff);
+ status = luaD_pcall(L, f_parser, &p, savestack(L, L->top), L->errfunc);
+ luaZ_freebuffer(L, &p.buff);
+ return status;
+}
diff --git a/source3/lua-5.1.4/src/ldo.h b/source3/lua-5.1.4/src/ldo.h
new file mode 100644
index 0000000000..ac9c9e712d
--- /dev/null
+++ b/source3/lua-5.1.4/src/ldo.h
@@ -0,0 +1,56 @@
+/*
+** $Id: ldo.h,v 2.7.1.1 2007/12/27 13:02:25 roberto Exp $
+** Stack and Call structure of Lua
+** See Copyright Notice in lua.h
+*/
+
+#ifndef ldo_h
+#define ldo_h
+
+
+#include "lobject.h"
+#include "lstate.h"
+#include "lzio.h"
+
+
+#define luaD_checkstack(L,n) \
+ if ((char *)L->stack_last - (char *)L->top <= (n)*(int)sizeof(TValue)) \
+ luaD_growstack(L, n); \
+ else condhardstacktests(luaD_reallocstack(L, L->stacksize - EXTRA_STACK - 1));
+
+
+#define incr_top(L) {luaD_checkstack(L,1); L->top++;}
+
+#define savestack(L,p) ((char *)(p) - (char *)L->stack)
+#define restorestack(L,n) ((TValue *)((char *)L->stack + (n)))
+
+#define saveci(L,p) ((char *)(p) - (char *)L->base_ci)
+#define restoreci(L,n) ((CallInfo *)((char *)L->base_ci + (n)))
+
+
+/* results from luaD_precall */
+#define PCRLUA 0 /* initiated a call to a Lua function */
+#define PCRC 1 /* did a call to a C function */
+#define PCRYIELD 2 /* C funtion yielded */
+
+
+/* type of protected functions, to be ran by `runprotected' */
+typedef void (*Pfunc) (lua_State *L, void *ud);
+
+LUAI_FUNC int luaD_protectedparser (lua_State *L, ZIO *z, const char *name);
+LUAI_FUNC void luaD_callhook (lua_State *L, int event, int line);
+LUAI_FUNC int luaD_precall (lua_State *L, StkId func, int nresults);
+LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults);
+LUAI_FUNC int luaD_pcall (lua_State *L, Pfunc func, void *u,
+ ptrdiff_t oldtop, ptrdiff_t ef);
+LUAI_FUNC int luaD_poscall (lua_State *L, StkId firstResult);
+LUAI_FUNC void luaD_reallocCI (lua_State *L, int newsize);
+LUAI_FUNC void luaD_reallocstack (lua_State *L, int newsize);
+LUAI_FUNC void luaD_growstack (lua_State *L, int n);
+
+LUAI_FUNC void luaD_throw (lua_State *L, int errcode);
+LUAI_FUNC int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud);
+
+LUAI_FUNC void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop);
+
+#endif
diff --git a/source3/lua-5.1.4/src/ldump.c b/source3/lua-5.1.4/src/ldump.c
new file mode 100644
index 0000000000..c9d3d4870f
--- /dev/null
+++ b/source3/lua-5.1.4/src/ldump.c
@@ -0,0 +1,164 @@
+/*
+** $Id: ldump.c,v 2.8.1.1 2007/12/27 13:02:25 roberto Exp $
+** save precompiled Lua chunks
+** See Copyright Notice in lua.h
+*/
+
+#include <stddef.h>
+
+#define ldump_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lobject.h"
+#include "lstate.h"
+#include "lundump.h"
+
+typedef struct {
+ lua_State* L;
+ lua_Writer writer;
+ void* data;
+ int strip;
+ int status;
+} DumpState;
+
+#define DumpMem(b,n,size,D) DumpBlock(b,(n)*(size),D)
+#define DumpVar(x,D) DumpMem(&x,1,sizeof(x),D)
+
+static void DumpBlock(const void* b, size_t size, DumpState* D)
+{
+ if (D->status==0)
+ {
+ lua_unlock(D->L);
+ D->status=(*D->writer)(D->L,b,size,D->data);
+ lua_lock(D->L);
+ }
+}
+
+static void DumpChar(int y, DumpState* D)
+{
+ char x=(char)y;
+ DumpVar(x,D);
+}
+
+static void DumpInt(int x, DumpState* D)
+{
+ DumpVar(x,D);
+}
+
+static void DumpNumber(lua_Number x, DumpState* D)
+{
+ DumpVar(x,D);
+}
+
+static void DumpVector(const void* b, int n, size_t size, DumpState* D)
+{
+ DumpInt(n,D);
+ DumpMem(b,n,size,D);
+}
+
+static void DumpString(const TString* s, DumpState* D)
+{
+ if (s==NULL || getstr(s)==NULL)
+ {
+ size_t size=0;
+ DumpVar(size,D);
+ }
+ else
+ {
+ size_t size=s->tsv.len+1; /* include trailing '\0' */
+ DumpVar(size,D);
+ DumpBlock(getstr(s),size,D);
+ }
+}
+
+#define DumpCode(f,D) DumpVector(f->code,f->sizecode,sizeof(Instruction),D)
+
+static void DumpFunction(const Proto* f, const TString* p, DumpState* D);
+
+static void DumpConstants(const Proto* f, DumpState* D)
+{
+ int i,n=f->sizek;
+ DumpInt(n,D);
+ for (i=0; i<n; i++)
+ {
+ const TValue* o=&f->k[i];
+ DumpChar(ttype(o),D);
+ switch (ttype(o))
+ {
+ case LUA_TNIL:
+ break;
+ case LUA_TBOOLEAN:
+ DumpChar(bvalue(o),D);
+ break;
+ case LUA_TNUMBER:
+ DumpNumber(nvalue(o),D);
+ break;
+ case LUA_TSTRING:
+ DumpString(rawtsvalue(o),D);
+ break;
+ default:
+ lua_assert(0); /* cannot happen */
+ break;
+ }
+ }
+ n=f->sizep;
+ DumpInt(n,D);
+ for (i=0; i<n; i++) DumpFunction(f->p[i],f->source,D);
+}
+
+static void DumpDebug(const Proto* f, DumpState* D)
+{
+ int i,n;
+ n= (D->strip) ? 0 : f->sizelineinfo;
+ DumpVector(f->lineinfo,n,sizeof(int),D);
+ n= (D->strip) ? 0 : f->sizelocvars;
+ DumpInt(n,D);
+ for (i=0; i<n; i++)
+ {
+ DumpString(f->locvars[i].varname,D);
+ DumpInt(f->locvars[i].startpc,D);
+ DumpInt(f->locvars[i].endpc,D);
+ }
+ n= (D->strip) ? 0 : f->sizeupvalues;
+ DumpInt(n,D);
+ for (i=0; i<n; i++) DumpString(f->upvalues[i],D);
+}
+
+static void DumpFunction(const Proto* f, const TString* p, DumpState* D)
+{
+ DumpString((f->source==p || D->strip) ? NULL : f->source,D);
+ DumpInt(f->linedefined,D);
+ DumpInt(f->lastlinedefined,D);
+ DumpChar(f->nups,D);
+ DumpChar(f->numparams,D);
+ DumpChar(f->is_vararg,D);
+ DumpChar(f->maxstacksize,D);
+ DumpCode(f,D);
+ DumpConstants(f,D);
+ DumpDebug(f,D);
+}
+
+static void DumpHeader(DumpState* D)
+{
+ char h[LUAC_HEADERSIZE];
+ luaU_header(h);
+ DumpBlock(h,LUAC_HEADERSIZE,D);
+}
+
+/*
+** dump Lua function as precompiled chunk
+*/
+int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip)
+{
+ DumpState D;
+ D.L=L;
+ D.writer=w;
+ D.data=data;
+ D.strip=strip;
+ D.status=0;
+ DumpHeader(&D);
+ DumpFunction(f,NULL,&D);
+ return D.status;
+}
diff --git a/source3/lua-5.1.4/src/lfunc.c b/source3/lua-5.1.4/src/lfunc.c
new file mode 100644
index 0000000000..22f670e67a
--- /dev/null
+++ b/source3/lua-5.1.4/src/lfunc.c
@@ -0,0 +1,173 @@
+/*
+** $Id: lfunc.c,v 2.12.1.2 2007/12/28 14:58:43 roberto Exp $
+** Auxiliary functions to manipulate prototypes and closures
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stddef.h>
+
+#define lfunc_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lfunc.h"
+#include "lgc.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+
+
+
+Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e) {
+ Closure *c = cast(Closure *, luaM_malloc(L, sizeCclosure(nelems)));
+ luaC_link(L, obj2gco(c), LUA_TFUNCTION);
+ c->c.isC = 1;
+ c->c.env = e;
+ c->c.nupvalues = cast_byte(nelems);
+ return c;
+}
+
+
+Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e) {
+ Closure *c = cast(Closure *, luaM_malloc(L, sizeLclosure(nelems)));
+ luaC_link(L, obj2gco(c), LUA_TFUNCTION);
+ c->l.isC = 0;
+ c->l.env = e;
+ c->l.nupvalues = cast_byte(nelems);
+ while (nelems--) c->l.upvals[nelems] = NULL;
+ return c;
+}
+
+
+UpVal *luaF_newupval (lua_State *L) {
+ UpVal *uv = luaM_new(L, UpVal);
+ luaC_link(L, obj2gco(uv), LUA_TUPVAL);
+ uv->v = &uv->u.value;
+ setnilvalue(uv->v);
+ return uv;
+}
+
+
+UpVal *luaF_findupval (lua_State *L, StkId level) {
+ global_State *g = G(L);
+ GCObject **pp = &L->openupval;
+ UpVal *p;
+ UpVal *uv;
+ while (*pp != NULL && (p = ngcotouv(*pp))->v >= level) {
+ lua_assert(p->v != &p->u.value);
+ if (p->v == level) { /* found a corresponding upvalue? */
+ if (isdead(g, obj2gco(p))) /* is it dead? */
+ changewhite(obj2gco(p)); /* ressurect it */
+ return p;
+ }
+ pp = &p->next;
+ }
+ uv = luaM_new(L, UpVal); /* not found: create a new one */
+ uv->tt = LUA_TUPVAL;
+ uv->marked = luaC_white(g);
+ uv->v = level; /* current value lives in the stack */
+ uv->next = *pp; /* chain it in the proper position */
+ *pp = obj2gco(uv);
+ uv->u.l.prev = &g->uvhead; /* double link it in `uvhead' list */
+ uv->u.l.next = g->uvhead.u.l.next;
+ uv->u.l.next->u.l.prev = uv;
+ g->uvhead.u.l.next = uv;
+ lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
+ return uv;
+}
+
+
+static void unlinkupval (UpVal *uv) {
+ lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
+ uv->u.l.next->u.l.prev = uv->u.l.prev; /* remove from `uvhead' list */
+ uv->u.l.prev->u.l.next = uv->u.l.next;
+}
+
+
+void luaF_freeupval (lua_State *L, UpVal *uv) {
+ if (uv->v != &uv->u.value) /* is it open? */
+ unlinkupval(uv); /* remove from open list */
+ luaM_free(L, uv); /* free upvalue */
+}
+
+
+void luaF_close (lua_State *L, StkId level) {
+ UpVal *uv;
+ global_State *g = G(L);
+ while (L->openupval != NULL && (uv = ngcotouv(L->openupval))->v >= level) {
+ GCObject *o = obj2gco(uv);
+ lua_assert(!isblack(o) && uv->v != &uv->u.value);
+ L->openupval = uv->next; /* remove from `open' list */
+ if (isdead(g, o))
+ luaF_freeupval(L, uv); /* free upvalue */
+ else {
+ unlinkupval(uv);
+ setobj(L, &uv->u.value, uv->v);
+ uv->v = &uv->u.value; /* now current value lives here */
+ luaC_linkupval(L, uv); /* link upvalue into `gcroot' list */
+ }
+ }
+}
+
+
+Proto *luaF_newproto (lua_State *L) {
+ Proto *f = luaM_new(L, Proto);
+ luaC_link(L, obj2gco(f), LUA_TPROTO);
+ f->k = NULL;
+ f->sizek = 0;
+ f->p = NULL;
+ f->sizep = 0;
+ f->code = NULL;
+ f->sizecode = 0;
+ f->sizelineinfo = 0;
+ f->sizeupvalues = 0;
+ f->nups = 0;
+ f->upvalues = NULL;
+ f->numparams = 0;
+ f->is_vararg = 0;
+ f->maxstacksize = 0;
+ f->lineinfo = NULL;
+ f->sizelocvars = 0;
+ f->locvars = NULL;
+ f->linedefined = 0;
+ f->lastlinedefined = 0;
+ f->source = NULL;
+ return f;
+}
+
+
+void luaF_freeproto (lua_State *L, Proto *f) {
+ luaM_freearray(L, f->code, f->sizecode, Instruction);
+ luaM_freearray(L, f->p, f->sizep, Proto *);
+ luaM_freearray(L, f->k, f->sizek, TValue);
+ luaM_freearray(L, f->lineinfo, f->sizelineinfo, int);
+ luaM_freearray(L, f->locvars, f->sizelocvars, struct LocVar);
+ luaM_freearray(L, f->upvalues, f->sizeupvalues, TString *);
+ luaM_free(L, f);
+}
+
+
+void luaF_freeclosure (lua_State *L, Closure *c) {
+ int size = (c->c.isC) ? sizeCclosure(c->c.nupvalues) :
+ sizeLclosure(c->l.nupvalues);
+ luaM_freemem(L, c, size);
+}
+
+
+/*
+** Look for n-th local variable at line `line' in function `func'.
+** Returns NULL if not found.
+*/
+const char *luaF_getlocalname (const Proto *f, int local_number, int pc) {
+ int i;
+ for (i = 0; i<f->sizelocvars && f->locvars[i].startpc <= pc; i++) {
+ if (pc < f->locvars[i].endpc) { /* is variable active? */
+ local_number--;
+ if (local_number == 0)
+ return getstr(f->locvars[i].varname);
+ }
+ }
+ return NULL; /* not found */
+}
diff --git a/source3/lua-5.1.4/src/lfunc.h b/source3/lua-5.1.4/src/lfunc.h
new file mode 100644
index 0000000000..a68cf5151c
--- /dev/null
+++ b/source3/lua-5.1.4/src/lfunc.h
@@ -0,0 +1,34 @@
+/*
+** $Id: lfunc.h,v 2.4.1.1 2007/12/27 13:02:25 roberto Exp $
+** Auxiliary functions to manipulate prototypes and closures
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lfunc_h
+#define lfunc_h
+
+
+#include "lobject.h"
+
+
+#define sizeCclosure(n) (cast(int, sizeof(CClosure)) + \
+ cast(int, sizeof(TValue)*((n)-1)))
+
+#define sizeLclosure(n) (cast(int, sizeof(LClosure)) + \
+ cast(int, sizeof(TValue *)*((n)-1)))
+
+
+LUAI_FUNC Proto *luaF_newproto (lua_State *L);
+LUAI_FUNC Closure *luaF_newCclosure (lua_State *L, int nelems, Table *e);
+LUAI_FUNC Closure *luaF_newLclosure (lua_State *L, int nelems, Table *e);
+LUAI_FUNC UpVal *luaF_newupval (lua_State *L);
+LUAI_FUNC UpVal *luaF_findupval (lua_State *L, StkId level);
+LUAI_FUNC void luaF_close (lua_State *L, StkId level);
+LUAI_FUNC void luaF_freeproto (lua_State *L, Proto *f);
+LUAI_FUNC void luaF_freeclosure (lua_State *L, Closure *c);
+LUAI_FUNC void luaF_freeupval (lua_State *L, UpVal *uv);
+LUAI_FUNC const char *luaF_getlocalname (const Proto *func, int local_number,
+ int pc);
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/lgc.c b/source3/lua-5.1.4/src/lgc.c
new file mode 100644
index 0000000000..1d1087e5b0
--- /dev/null
+++ b/source3/lua-5.1.4/src/lgc.c
@@ -0,0 +1,710 @@
+/*
+** $Id: lgc.c,v 2.38.1.1 2007/12/27 13:02:25 roberto Exp $
+** Garbage Collector
+** See Copyright Notice in lua.h
+*/
+
+#include <string.h>
+
+#define lgc_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "lgc.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+
+
+#define GCSTEPSIZE 1024u
+#define GCSWEEPMAX 40
+#define GCSWEEPCOST 10
+#define GCFINALIZECOST 100
+
+
+#define maskmarks cast_byte(~(bitmask(BLACKBIT)|WHITEBITS))
+
+#define makewhite(g,x) \
+ ((x)->gch.marked = cast_byte(((x)->gch.marked & maskmarks) | luaC_white(g)))
+
+#define white2gray(x) reset2bits((x)->gch.marked, WHITE0BIT, WHITE1BIT)
+#define black2gray(x) resetbit((x)->gch.marked, BLACKBIT)
+
+#define stringmark(s) reset2bits((s)->tsv.marked, WHITE0BIT, WHITE1BIT)
+
+
+#define isfinalized(u) testbit((u)->marked, FINALIZEDBIT)
+#define markfinalized(u) l_setbit((u)->marked, FINALIZEDBIT)
+
+
+#define KEYWEAK bitmask(KEYWEAKBIT)
+#define VALUEWEAK bitmask(VALUEWEAKBIT)
+
+
+
+#define markvalue(g,o) { checkconsistency(o); \
+ if (iscollectable(o) && iswhite(gcvalue(o))) reallymarkobject(g,gcvalue(o)); }
+
+#define markobject(g,t) { if (iswhite(obj2gco(t))) \
+ reallymarkobject(g, obj2gco(t)); }
+
+
+#define setthreshold(g) (g->GCthreshold = (g->estimate/100) * g->gcpause)
+
+
+static void removeentry (Node *n) {
+ lua_assert(ttisnil(gval(n)));
+ if (iscollectable(gkey(n)))
+ setttype(gkey(n), LUA_TDEADKEY); /* dead key; remove it */
+}
+
+
+static void reallymarkobject (global_State *g, GCObject *o) {
+ lua_assert(iswhite(o) && !isdead(g, o));
+ white2gray(o);
+ switch (o->gch.tt) {
+ case LUA_TSTRING: {
+ return;
+ }
+ case LUA_TUSERDATA: {
+ Table *mt = gco2u(o)->metatable;
+ gray2black(o); /* udata are never gray */
+ if (mt) markobject(g, mt);
+ markobject(g, gco2u(o)->env);
+ return;
+ }
+ case LUA_TUPVAL: {
+ UpVal *uv = gco2uv(o);
+ markvalue(g, uv->v);
+ if (uv->v == &uv->u.value) /* closed? */
+ gray2black(o); /* open upvalues are never black */
+ return;
+ }
+ case LUA_TFUNCTION: {
+ gco2cl(o)->c.gclist = g->gray;
+ g->gray = o;
+ break;
+ }
+ case LUA_TTABLE: {
+ gco2h(o)->gclist = g->gray;
+ g->gray = o;
+ break;
+ }
+ case LUA_TTHREAD: {
+ gco2th(o)->gclist = g->gray;
+ g->gray = o;
+ break;
+ }
+ case LUA_TPROTO: {
+ gco2p(o)->gclist = g->gray;
+ g->gray = o;
+ break;
+ }
+ default: lua_assert(0);
+ }
+}
+
+
+static void marktmu (global_State *g) {
+ GCObject *u = g->tmudata;
+ if (u) {
+ do {
+ u = u->gch.next;
+ makewhite(g, u); /* may be marked, if left from previous GC */
+ reallymarkobject(g, u);
+ } while (u != g->tmudata);
+ }
+}
+
+
+/* move `dead' udata that need finalization to list `tmudata' */
+size_t luaC_separateudata (lua_State *L, int all) {
+ global_State *g = G(L);
+ size_t deadmem = 0;
+ GCObject **p = &g->mainthread->next;
+ GCObject *curr;
+ while ((curr = *p) != NULL) {
+ if (!(iswhite(curr) || all) || isfinalized(gco2u(curr)))
+ p = &curr->gch.next; /* don't bother with them */
+ else if (fasttm(L, gco2u(curr)->metatable, TM_GC) == NULL) {
+ markfinalized(gco2u(curr)); /* don't need finalization */
+ p = &curr->gch.next;
+ }
+ else { /* must call its gc method */
+ deadmem += sizeudata(gco2u(curr));
+ markfinalized(gco2u(curr));
+ *p = curr->gch.next;
+ /* link `curr' at the end of `tmudata' list */
+ if (g->tmudata == NULL) /* list is empty? */
+ g->tmudata = curr->gch.next = curr; /* creates a circular list */
+ else {
+ curr->gch.next = g->tmudata->gch.next;
+ g->tmudata->gch.next = curr;
+ g->tmudata = curr;
+ }
+ }
+ }
+ return deadmem;
+}
+
+
+static int traversetable (global_State *g, Table *h) {
+ int i;
+ int weakkey = 0;
+ int weakvalue = 0;
+ const TValue *mode;
+ if (h->metatable)
+ markobject(g, h->metatable);
+ mode = gfasttm(g, h->metatable, TM_MODE);
+ if (mode && ttisstring(mode)) { /* is there a weak mode? */
+ weakkey = (strchr(svalue(mode), 'k') != NULL);
+ weakvalue = (strchr(svalue(mode), 'v') != NULL);
+ if (weakkey || weakvalue) { /* is really weak? */
+ h->marked &= ~(KEYWEAK | VALUEWEAK); /* clear bits */
+ h->marked |= cast_byte((weakkey << KEYWEAKBIT) |
+ (weakvalue << VALUEWEAKBIT));
+ h->gclist = g->weak; /* must be cleared after GC, ... */
+ g->weak = obj2gco(h); /* ... so put in the appropriate list */
+ }
+ }
+ if (weakkey && weakvalue) return 1;
+ if (!weakvalue) {
+ i = h->sizearray;
+ while (i--)
+ markvalue(g, &h->array[i]);
+ }
+ i = sizenode(h);
+ while (i--) {
+ Node *n = gnode(h, i);
+ lua_assert(ttype(gkey(n)) != LUA_TDEADKEY || ttisnil(gval(n)));
+ if (ttisnil(gval(n)))
+ removeentry(n); /* remove empty entries */
+ else {
+ lua_assert(!ttisnil(gkey(n)));
+ if (!weakkey) markvalue(g, gkey(n));
+ if (!weakvalue) markvalue(g, gval(n));
+ }
+ }
+ return weakkey || weakvalue;
+}
+
+
+/*
+** All marks are conditional because a GC may happen while the
+** prototype is still being created
+*/
+static void traverseproto (global_State *g, Proto *f) {
+ int i;
+ if (f->source) stringmark(f->source);
+ for (i=0; i<f->sizek; i++) /* mark literals */
+ markvalue(g, &f->k[i]);
+ for (i=0; i<f->sizeupvalues; i++) { /* mark upvalue names */
+ if (f->upvalues[i])
+ stringmark(f->upvalues[i]);
+ }
+ for (i=0; i<f->sizep; i++) { /* mark nested protos */
+ if (f->p[i])
+ markobject(g, f->p[i]);
+ }
+ for (i=0; i<f->sizelocvars; i++) { /* mark local-variable names */
+ if (f->locvars[i].varname)
+ stringmark(f->locvars[i].varname);
+ }
+}
+
+
+
+static void traverseclosure (global_State *g, Closure *cl) {
+ markobject(g, cl->c.env);
+ if (cl->c.isC) {
+ int i;
+ for (i=0; i<cl->c.nupvalues; i++) /* mark its upvalues */
+ markvalue(g, &cl->c.upvalue[i]);
+ }
+ else {
+ int i;
+ lua_assert(cl->l.nupvalues == cl->l.p->nups);
+ markobject(g, cl->l.p);
+ for (i=0; i<cl->l.nupvalues; i++) /* mark its upvalues */
+ markobject(g, cl->l.upvals[i]);
+ }
+}
+
+
+static void checkstacksizes (lua_State *L, StkId max) {
+ int ci_used = cast_int(L->ci - L->base_ci); /* number of `ci' in use */
+ int s_used = cast_int(max - L->stack); /* part of stack in use */
+ if (L->size_ci > LUAI_MAXCALLS) /* handling overflow? */
+ return; /* do not touch the stacks */
+ if (4*ci_used < L->size_ci && 2*BASIC_CI_SIZE < L->size_ci)
+ luaD_reallocCI(L, L->size_ci/2); /* still big enough... */
+ condhardstacktests(luaD_reallocCI(L, ci_used + 1));
+ if (4*s_used < L->stacksize &&
+ 2*(BASIC_STACK_SIZE+EXTRA_STACK) < L->stacksize)
+ luaD_reallocstack(L, L->stacksize/2); /* still big enough... */
+ condhardstacktests(luaD_reallocstack(L, s_used));
+}
+
+
+static void traversestack (global_State *g, lua_State *l) {
+ StkId o, lim;
+ CallInfo *ci;
+ markvalue(g, gt(l));
+ lim = l->top;
+ for (ci = l->base_ci; ci <= l->ci; ci++) {
+ lua_assert(ci->top <= l->stack_last);
+ if (lim < ci->top) lim = ci->top;
+ }
+ for (o = l->stack; o < l->top; o++)
+ markvalue(g, o);
+ for (; o <= lim; o++)
+ setnilvalue(o);
+ checkstacksizes(l, lim);
+}
+
+
+/*
+** traverse one gray object, turning it to black.
+** Returns `quantity' traversed.
+*/
+static l_mem propagatemark (global_State *g) {
+ GCObject *o = g->gray;
+ lua_assert(isgray(o));
+ gray2black(o);
+ switch (o->gch.tt) {
+ case LUA_TTABLE: {
+ Table *h = gco2h(o);
+ g->gray = h->gclist;
+ if (traversetable(g, h)) /* table is weak? */
+ black2gray(o); /* keep it gray */
+ return sizeof(Table) + sizeof(TValue) * h->sizearray +
+ sizeof(Node) * sizenode(h);
+ }
+ case LUA_TFUNCTION: {
+ Closure *cl = gco2cl(o);
+ g->gray = cl->c.gclist;
+ traverseclosure(g, cl);
+ return (cl->c.isC) ? sizeCclosure(cl->c.nupvalues) :
+ sizeLclosure(cl->l.nupvalues);
+ }
+ case LUA_TTHREAD: {
+ lua_State *th = gco2th(o);
+ g->gray = th->gclist;
+ th->gclist = g->grayagain;
+ g->grayagain = o;
+ black2gray(o);
+ traversestack(g, th);
+ return sizeof(lua_State) + sizeof(TValue) * th->stacksize +
+ sizeof(CallInfo) * th->size_ci;
+ }
+ case LUA_TPROTO: {
+ Proto *p = gco2p(o);
+ g->gray = p->gclist;
+ traverseproto(g, p);
+ return sizeof(Proto) + sizeof(Instruction) * p->sizecode +
+ sizeof(Proto *) * p->sizep +
+ sizeof(TValue) * p->sizek +
+ sizeof(int) * p->sizelineinfo +
+ sizeof(LocVar) * p->sizelocvars +
+ sizeof(TString *) * p->sizeupvalues;
+ }
+ default: lua_assert(0); return 0;
+ }
+}
+
+
+static size_t propagateall (global_State *g) {
+ size_t m = 0;
+ while (g->gray) m += propagatemark(g);
+ return m;
+}
+
+
+/*
+** The next function tells whether a key or value can be cleared from
+** a weak table. Non-collectable objects are never removed from weak
+** tables. Strings behave as `values', so are never removed too. for
+** other objects: if really collected, cannot keep them; for userdata
+** being finalized, keep them in keys, but not in values
+*/
+static int iscleared (const TValue *o, int iskey) {
+ if (!iscollectable(o)) return 0;
+ if (ttisstring(o)) {
+ stringmark(rawtsvalue(o)); /* strings are `values', so are never weak */
+ return 0;
+ }
+ return iswhite(gcvalue(o)) ||
+ (ttisuserdata(o) && (!iskey && isfinalized(uvalue(o))));
+}
+
+
+/*
+** clear collected entries from weaktables
+*/
+static void cleartable (GCObject *l) {
+ while (l) {
+ Table *h = gco2h(l);
+ int i = h->sizearray;
+ lua_assert(testbit(h->marked, VALUEWEAKBIT) ||
+ testbit(h->marked, KEYWEAKBIT));
+ if (testbit(h->marked, VALUEWEAKBIT)) {
+ while (i--) {
+ TValue *o = &h->array[i];
+ if (iscleared(o, 0)) /* value was collected? */
+ setnilvalue(o); /* remove value */
+ }
+ }
+ i = sizenode(h);
+ while (i--) {
+ Node *n = gnode(h, i);
+ if (!ttisnil(gval(n)) && /* non-empty entry? */
+ (iscleared(key2tval(n), 1) || iscleared(gval(n), 0))) {
+ setnilvalue(gval(n)); /* remove value ... */
+ removeentry(n); /* remove entry from table */
+ }
+ }
+ l = h->gclist;
+ }
+}
+
+
+static void freeobj (lua_State *L, GCObject *o) {
+ switch (o->gch.tt) {
+ case LUA_TPROTO: luaF_freeproto(L, gco2p(o)); break;
+ case LUA_TFUNCTION: luaF_freeclosure(L, gco2cl(o)); break;
+ case LUA_TUPVAL: luaF_freeupval(L, gco2uv(o)); break;
+ case LUA_TTABLE: luaH_free(L, gco2h(o)); break;
+ case LUA_TTHREAD: {
+ lua_assert(gco2th(o) != L && gco2th(o) != G(L)->mainthread);
+ luaE_freethread(L, gco2th(o));
+ break;
+ }
+ case LUA_TSTRING: {
+ G(L)->strt.nuse--;
+ luaM_freemem(L, o, sizestring(gco2ts(o)));
+ break;
+ }
+ case LUA_TUSERDATA: {
+ luaM_freemem(L, o, sizeudata(gco2u(o)));
+ break;
+ }
+ default: lua_assert(0);
+ }
+}
+
+
+
+#define sweepwholelist(L,p) sweeplist(L,p,MAX_LUMEM)
+
+
+static GCObject **sweeplist (lua_State *L, GCObject **p, lu_mem count) {
+ GCObject *curr;
+ global_State *g = G(L);
+ int deadmask = otherwhite(g);
+ while ((curr = *p) != NULL && count-- > 0) {
+ if (curr->gch.tt == LUA_TTHREAD) /* sweep open upvalues of each thread */
+ sweepwholelist(L, &gco2th(curr)->openupval);
+ if ((curr->gch.marked ^ WHITEBITS) & deadmask) { /* not dead? */
+ lua_assert(!isdead(g, curr) || testbit(curr->gch.marked, FIXEDBIT));
+ makewhite(g, curr); /* make it white (for next cycle) */
+ p = &curr->gch.next;
+ }
+ else { /* must erase `curr' */
+ lua_assert(isdead(g, curr) || deadmask == bitmask(SFIXEDBIT));
+ *p = curr->gch.next;
+ if (curr == g->rootgc) /* is the first element of the list? */
+ g->rootgc = curr->gch.next; /* adjust first */
+ freeobj(L, curr);
+ }
+ }
+ return p;
+}
+
+
+static void checkSizes (lua_State *L) {
+ global_State *g = G(L);
+ /* check size of string hash */
+ if (g->strt.nuse < cast(lu_int32, g->strt.size/4) &&
+ g->strt.size > MINSTRTABSIZE*2)
+ luaS_resize(L, g->strt.size/2); /* table is too big */
+ /* check size of buffer */
+ if (luaZ_sizebuffer(&g->buff) > LUA_MINBUFFER*2) { /* buffer too big? */
+ size_t newsize = luaZ_sizebuffer(&g->buff) / 2;
+ luaZ_resizebuffer(L, &g->buff, newsize);
+ }
+}
+
+
+static void GCTM (lua_State *L) {
+ global_State *g = G(L);
+ GCObject *o = g->tmudata->gch.next; /* get first element */
+ Udata *udata = rawgco2u(o);
+ const TValue *tm;
+ /* remove udata from `tmudata' */
+ if (o == g->tmudata) /* last element? */
+ g->tmudata = NULL;
+ else
+ g->tmudata->gch.next = udata->uv.next;
+ udata->uv.next = g->mainthread->next; /* return it to `root' list */
+ g->mainthread->next = o;
+ makewhite(g, o);
+ tm = fasttm(L, udata->uv.metatable, TM_GC);
+ if (tm != NULL) {
+ lu_byte oldah = L->allowhook;
+ lu_mem oldt = g->GCthreshold;
+ L->allowhook = 0; /* stop debug hooks during GC tag method */
+ g->GCthreshold = 2*g->totalbytes; /* avoid GC steps */
+ setobj2s(L, L->top, tm);
+ setuvalue(L, L->top+1, udata);
+ L->top += 2;
+ luaD_call(L, L->top - 2, 0);
+ L->allowhook = oldah; /* restore hooks */
+ g->GCthreshold = oldt; /* restore threshold */
+ }
+}
+
+
+/*
+** Call all GC tag methods
+*/
+void luaC_callGCTM (lua_State *L) {
+ while (G(L)->tmudata)
+ GCTM(L);
+}
+
+
+void luaC_freeall (lua_State *L) {
+ global_State *g = G(L);
+ int i;
+ g->currentwhite = WHITEBITS | bitmask(SFIXEDBIT); /* mask to collect all elements */
+ sweepwholelist(L, &g->rootgc);
+ for (i = 0; i < g->strt.size; i++) /* free all string lists */
+ sweepwholelist(L, &g->strt.hash[i]);
+}
+
+
+static void markmt (global_State *g) {
+ int i;
+ for (i=0; i<NUM_TAGS; i++)
+ if (g->mt[i]) markobject(g, g->mt[i]);
+}
+
+
+/* mark root set */
+static void markroot (lua_State *L) {
+ global_State *g = G(L);
+ g->gray = NULL;
+ g->grayagain = NULL;
+ g->weak = NULL;
+ markobject(g, g->mainthread);
+ /* make global table be traversed before main stack */
+ markvalue(g, gt(g->mainthread));
+ markvalue(g, registry(L));
+ markmt(g);
+ g->gcstate = GCSpropagate;
+}
+
+
+static void remarkupvals (global_State *g) {
+ UpVal *uv;
+ for (uv = g->uvhead.u.l.next; uv != &g->uvhead; uv = uv->u.l.next) {
+ lua_assert(uv->u.l.next->u.l.prev == uv && uv->u.l.prev->u.l.next == uv);
+ if (isgray(obj2gco(uv)))
+ markvalue(g, uv->v);
+ }
+}
+
+
+static void atomic (lua_State *L) {
+ global_State *g = G(L);
+ size_t udsize; /* total size of userdata to be finalized */
+ /* remark occasional upvalues of (maybe) dead threads */
+ remarkupvals(g);
+ /* traverse objects cautch by write barrier and by 'remarkupvals' */
+ propagateall(g);
+ /* remark weak tables */
+ g->gray = g->weak;
+ g->weak = NULL;
+ lua_assert(!iswhite(obj2gco(g->mainthread)));
+ markobject(g, L); /* mark running thread */
+ markmt(g); /* mark basic metatables (again) */
+ propagateall(g);
+ /* remark gray again */
+ g->gray = g->grayagain;
+ g->grayagain = NULL;
+ propagateall(g);
+ udsize = luaC_separateudata(L, 0); /* separate userdata to be finalized */
+ marktmu(g); /* mark `preserved' userdata */
+ udsize += propagateall(g); /* remark, to propagate `preserveness' */
+ cleartable(g->weak); /* remove collected objects from weak tables */
+ /* flip current white */
+ g->currentwhite = cast_byte(otherwhite(g));
+ g->sweepstrgc = 0;
+ g->sweepgc = &g->rootgc;
+ g->gcstate = GCSsweepstring;
+ g->estimate = g->totalbytes - udsize; /* first estimate */
+}
+
+
+static l_mem singlestep (lua_State *L) {
+ global_State *g = G(L);
+ /*lua_checkmemory(L);*/
+ switch (g->gcstate) {
+ case GCSpause: {
+ markroot(L); /* start a new collection */
+ return 0;
+ }
+ case GCSpropagate: {
+ if (g->gray)
+ return propagatemark(g);
+ else { /* no more `gray' objects */
+ atomic(L); /* finish mark phase */
+ return 0;
+ }
+ }
+ case GCSsweepstring: {
+ lu_mem old = g->totalbytes;
+ sweepwholelist(L, &g->strt.hash[g->sweepstrgc++]);
+ if (g->sweepstrgc >= g->strt.size) /* nothing more to sweep? */
+ g->gcstate = GCSsweep; /* end sweep-string phase */
+ lua_assert(old >= g->totalbytes);
+ g->estimate -= old - g->totalbytes;
+ return GCSWEEPCOST;
+ }
+ case GCSsweep: {
+ lu_mem old = g->totalbytes;
+ g->sweepgc = sweeplist(L, g->sweepgc, GCSWEEPMAX);
+ if (*g->sweepgc == NULL) { /* nothing more to sweep? */
+ checkSizes(L);
+ g->gcstate = GCSfinalize; /* end sweep phase */
+ }
+ lua_assert(old >= g->totalbytes);
+ g->estimate -= old - g->totalbytes;
+ return GCSWEEPMAX*GCSWEEPCOST;
+ }
+ case GCSfinalize: {
+ if (g->tmudata) {
+ GCTM(L);
+ if (g->estimate > GCFINALIZECOST)
+ g->estimate -= GCFINALIZECOST;
+ return GCFINALIZECOST;
+ }
+ else {
+ g->gcstate = GCSpause; /* end collection */
+ g->gcdept = 0;
+ return 0;
+ }
+ }
+ default: lua_assert(0); return 0;
+ }
+}
+
+
+void luaC_step (lua_State *L) {
+ global_State *g = G(L);
+ l_mem lim = (GCSTEPSIZE/100) * g->gcstepmul;
+ if (lim == 0)
+ lim = (MAX_LUMEM-1)/2; /* no limit */
+ g->gcdept += g->totalbytes - g->GCthreshold;
+ do {
+ lim -= singlestep(L);
+ if (g->gcstate == GCSpause)
+ break;
+ } while (lim > 0);
+ if (g->gcstate != GCSpause) {
+ if (g->gcdept < GCSTEPSIZE)
+ g->GCthreshold = g->totalbytes + GCSTEPSIZE; /* - lim/g->gcstepmul;*/
+ else {
+ g->gcdept -= GCSTEPSIZE;
+ g->GCthreshold = g->totalbytes;
+ }
+ }
+ else {
+ lua_assert(g->totalbytes >= g->estimate);
+ setthreshold(g);
+ }
+}
+
+
+void luaC_fullgc (lua_State *L) {
+ global_State *g = G(L);
+ if (g->gcstate <= GCSpropagate) {
+ /* reset sweep marks to sweep all elements (returning them to white) */
+ g->sweepstrgc = 0;
+ g->sweepgc = &g->rootgc;
+ /* reset other collector lists */
+ g->gray = NULL;
+ g->grayagain = NULL;
+ g->weak = NULL;
+ g->gcstate = GCSsweepstring;
+ }
+ lua_assert(g->gcstate != GCSpause && g->gcstate != GCSpropagate);
+ /* finish any pending sweep phase */
+ while (g->gcstate != GCSfinalize) {
+ lua_assert(g->gcstate == GCSsweepstring || g->gcstate == GCSsweep);
+ singlestep(L);
+ }
+ markroot(L);
+ while (g->gcstate != GCSpause) {
+ singlestep(L);
+ }
+ setthreshold(g);
+}
+
+
+void luaC_barrierf (lua_State *L, GCObject *o, GCObject *v) {
+ global_State *g = G(L);
+ lua_assert(isblack(o) && iswhite(v) && !isdead(g, v) && !isdead(g, o));
+ lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause);
+ lua_assert(ttype(&o->gch) != LUA_TTABLE);
+ /* must keep invariant? */
+ if (g->gcstate == GCSpropagate)
+ reallymarkobject(g, v); /* restore invariant */
+ else /* don't mind */
+ makewhite(g, o); /* mark as white just to avoid other barriers */
+}
+
+
+void luaC_barrierback (lua_State *L, Table *t) {
+ global_State *g = G(L);
+ GCObject *o = obj2gco(t);
+ lua_assert(isblack(o) && !isdead(g, o));
+ lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause);
+ black2gray(o); /* make table gray (again) */
+ t->gclist = g->grayagain;
+ g->grayagain = o;
+}
+
+
+void luaC_link (lua_State *L, GCObject *o, lu_byte tt) {
+ global_State *g = G(L);
+ o->gch.next = g->rootgc;
+ g->rootgc = o;
+ o->gch.marked = luaC_white(g);
+ o->gch.tt = tt;
+}
+
+
+void luaC_linkupval (lua_State *L, UpVal *uv) {
+ global_State *g = G(L);
+ GCObject *o = obj2gco(uv);
+ o->gch.next = g->rootgc; /* link upvalue into `rootgc' list */
+ g->rootgc = o;
+ if (isgray(o)) {
+ if (g->gcstate == GCSpropagate) {
+ gray2black(o); /* closed upvalues need barrier */
+ luaC_barrier(L, uv, uv->v);
+ }
+ else { /* sweep phase: sweep it (turning it into white) */
+ makewhite(g, o);
+ lua_assert(g->gcstate != GCSfinalize && g->gcstate != GCSpause);
+ }
+ }
+}
diff --git a/source3/lua-5.1.4/src/lgc.h b/source3/lua-5.1.4/src/lgc.h
new file mode 100644
index 0000000000..5a8dc605b3
--- /dev/null
+++ b/source3/lua-5.1.4/src/lgc.h
@@ -0,0 +1,110 @@
+/*
+** $Id: lgc.h,v 2.15.1.1 2007/12/27 13:02:25 roberto Exp $
+** Garbage Collector
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lgc_h
+#define lgc_h
+
+
+#include "lobject.h"
+
+
+/*
+** Possible states of the Garbage Collector
+*/
+#define GCSpause 0
+#define GCSpropagate 1
+#define GCSsweepstring 2
+#define GCSsweep 3
+#define GCSfinalize 4
+
+
+/*
+** some userful bit tricks
+*/
+#define resetbits(x,m) ((x) &= cast(lu_byte, ~(m)))
+#define setbits(x,m) ((x) |= (m))
+#define testbits(x,m) ((x) & (m))
+#define bitmask(b) (1<<(b))
+#define bit2mask(b1,b2) (bitmask(b1) | bitmask(b2))
+#define l_setbit(x,b) setbits(x, bitmask(b))
+#define resetbit(x,b) resetbits(x, bitmask(b))
+#define testbit(x,b) testbits(x, bitmask(b))
+#define set2bits(x,b1,b2) setbits(x, (bit2mask(b1, b2)))
+#define reset2bits(x,b1,b2) resetbits(x, (bit2mask(b1, b2)))
+#define test2bits(x,b1,b2) testbits(x, (bit2mask(b1, b2)))
+
+
+
+/*
+** Layout for bit use in `marked' field:
+** bit 0 - object is white (type 0)
+** bit 1 - object is white (type 1)
+** bit 2 - object is black
+** bit 3 - for userdata: has been finalized
+** bit 3 - for tables: has weak keys
+** bit 4 - for tables: has weak values
+** bit 5 - object is fixed (should not be collected)
+** bit 6 - object is "super" fixed (only the main thread)
+*/
+
+
+#define WHITE0BIT 0
+#define WHITE1BIT 1
+#define BLACKBIT 2
+#define FINALIZEDBIT 3
+#define KEYWEAKBIT 3
+#define VALUEWEAKBIT 4
+#define FIXEDBIT 5
+#define SFIXEDBIT 6
+#define WHITEBITS bit2mask(WHITE0BIT, WHITE1BIT)
+
+
+#define iswhite(x) test2bits((x)->gch.marked, WHITE0BIT, WHITE1BIT)
+#define isblack(x) testbit((x)->gch.marked, BLACKBIT)
+#define isgray(x) (!isblack(x) && !iswhite(x))
+
+#define otherwhite(g) (g->currentwhite ^ WHITEBITS)
+#define isdead(g,v) ((v)->gch.marked & otherwhite(g) & WHITEBITS)
+
+#define changewhite(x) ((x)->gch.marked ^= WHITEBITS)
+#define gray2black(x) l_setbit((x)->gch.marked, BLACKBIT)
+
+#define valiswhite(x) (iscollectable(x) && iswhite(gcvalue(x)))
+
+#define luaC_white(g) cast(lu_byte, (g)->currentwhite & WHITEBITS)
+
+
+#define luaC_checkGC(L) { \
+ condhardstacktests(luaD_reallocstack(L, L->stacksize - EXTRA_STACK - 1)); \
+ if (G(L)->totalbytes >= G(L)->GCthreshold) \
+ luaC_step(L); }
+
+
+#define luaC_barrier(L,p,v) { if (valiswhite(v) && isblack(obj2gco(p))) \
+ luaC_barrierf(L,obj2gco(p),gcvalue(v)); }
+
+#define luaC_barriert(L,t,v) { if (valiswhite(v) && isblack(obj2gco(t))) \
+ luaC_barrierback(L,t); }
+
+#define luaC_objbarrier(L,p,o) \
+ { if (iswhite(obj2gco(o)) && isblack(obj2gco(p))) \
+ luaC_barrierf(L,obj2gco(p),obj2gco(o)); }
+
+#define luaC_objbarriert(L,t,o) \
+ { if (iswhite(obj2gco(o)) && isblack(obj2gco(t))) luaC_barrierback(L,t); }
+
+LUAI_FUNC size_t luaC_separateudata (lua_State *L, int all);
+LUAI_FUNC void luaC_callGCTM (lua_State *L);
+LUAI_FUNC void luaC_freeall (lua_State *L);
+LUAI_FUNC void luaC_step (lua_State *L);
+LUAI_FUNC void luaC_fullgc (lua_State *L);
+LUAI_FUNC void luaC_link (lua_State *L, GCObject *o, lu_byte tt);
+LUAI_FUNC void luaC_linkupval (lua_State *L, UpVal *uv);
+LUAI_FUNC void luaC_barrierf (lua_State *L, GCObject *o, GCObject *v);
+LUAI_FUNC void luaC_barrierback (lua_State *L, Table *t);
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/linit.c b/source3/lua-5.1.4/src/linit.c
new file mode 100644
index 0000000000..16c72ac552
--- /dev/null
+++ b/source3/lua-5.1.4/src/linit.c
@@ -0,0 +1,37 @@
+/*
+** $Id: linit.c,v 1.14.1.1 2007/12/27 13:02:25 roberto Exp $
+** Initialization of libraries for lua.c
+** See Copyright Notice in lua.h
+*/
+
+
+#define linit_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lualib.h"
+#include "lauxlib.h"
+
+
+static const luaL_Reg lualibs[] = {
+ {"", luaopen_base},
+ {LUA_LOADLIBNAME, luaopen_package},
+ {LUA_TABLIBNAME, luaopen_table},
+ {LUA_IOLIBNAME, luaopen_io},
+ {LUA_OSLIBNAME, luaopen_os},
+ {LUA_STRLIBNAME, luaopen_string},
+ {LUA_MATHLIBNAME, luaopen_math},
+ {LUA_DBLIBNAME, luaopen_debug},
+ {NULL, NULL}
+};
+
+
+LUALIB_API void luaL_openlibs (lua_State *L) {
+ const luaL_Reg *lib = lualibs;
+ for (; lib->func; lib++) {
+ lua_pushcfunction(L, lib->func);
+ lua_pushstring(L, lib->name);
+ lua_call(L, 1, 0);
+ }
+}
diff --git a/source3/lua-5.1.4/src/liolib.c b/source3/lua-5.1.4/src/liolib.c
new file mode 100644
index 0000000000..38b2c55d9d
--- /dev/null
+++ b/source3/lua-5.1.4/src/liolib.c
@@ -0,0 +1,552 @@
+/*
+** $Id: liolib.c,v 2.73.1.3 2008/01/18 17:47:43 roberto Exp $
+** Standard I/O (and system) library
+** See Copyright Notice in lua.h
+*/
+
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define liolib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+
+#define IO_INPUT 1
+#define IO_OUTPUT 2
+
+
+static const char *const fnames[] = {"input", "output"};
+
+
+static int pushresult (lua_State *L, int i, const char *filename) {
+ int en = errno; /* calls to Lua API may change this value */
+ if (i) {
+ lua_pushboolean(L, 1);
+ return 1;
+ }
+ else {
+ lua_pushnil(L);
+ if (filename)
+ lua_pushfstring(L, "%s: %s", filename, strerror(en));
+ else
+ lua_pushfstring(L, "%s", strerror(en));
+ lua_pushinteger(L, en);
+ return 3;
+ }
+}
+
+
+static void fileerror (lua_State *L, int arg, const char *filename) {
+ lua_pushfstring(L, "%s: %s", filename, strerror(errno));
+ luaL_argerror(L, arg, lua_tostring(L, -1));
+}
+
+
+#define tofilep(L) ((FILE **)luaL_checkudata(L, 1, LUA_FILEHANDLE))
+
+
+static int io_type (lua_State *L) {
+ void *ud;
+ luaL_checkany(L, 1);
+ ud = lua_touserdata(L, 1);
+ lua_getfield(L, LUA_REGISTRYINDEX, LUA_FILEHANDLE);
+ if (ud == NULL || !lua_getmetatable(L, 1) || !lua_rawequal(L, -2, -1))
+ lua_pushnil(L); /* not a file */
+ else if (*((FILE **)ud) == NULL)
+ lua_pushliteral(L, "closed file");
+ else
+ lua_pushliteral(L, "file");
+ return 1;
+}
+
+
+static FILE *tofile (lua_State *L) {
+ FILE **f = tofilep(L);
+ if (*f == NULL)
+ luaL_error(L, "attempt to use a closed file");
+ return *f;
+}
+
+
+
+/*
+** When creating file handles, always creates a `closed' file handle
+** before opening the actual file; so, if there is a memory error, the
+** file is not left opened.
+*/
+static FILE **newfile (lua_State *L) {
+ FILE **pf = (FILE **)lua_newuserdata(L, sizeof(FILE *));
+ *pf = NULL; /* file handle is currently `closed' */
+ luaL_getmetatable(L, LUA_FILEHANDLE);
+ lua_setmetatable(L, -2);
+ return pf;
+}
+
+
+/*
+** function to (not) close the standard files stdin, stdout, and stderr
+*/
+static int io_noclose (lua_State *L) {
+ lua_pushnil(L);
+ lua_pushliteral(L, "cannot close standard file");
+ return 2;
+}
+
+
+/*
+** function to close 'popen' files
+*/
+static int io_pclose (lua_State *L) {
+ FILE **p = tofilep(L);
+ int ok = lua_pclose(L, *p);
+ *p = NULL;
+ return pushresult(L, ok, NULL);
+}
+
+
+/*
+** function to close regular files
+*/
+static int io_fclose (lua_State *L) {
+ FILE **p = tofilep(L);
+ int ok = (fclose(*p) == 0);
+ *p = NULL;
+ return pushresult(L, ok, NULL);
+}
+
+
+static int aux_close (lua_State *L) {
+ lua_getfenv(L, 1);
+ lua_getfield(L, -1, "__close");
+ return (lua_tocfunction(L, -1))(L);
+}
+
+
+static int io_close (lua_State *L) {
+ if (lua_isnone(L, 1))
+ lua_rawgeti(L, LUA_ENVIRONINDEX, IO_OUTPUT);
+ tofile(L); /* make sure argument is a file */
+ return aux_close(L);
+}
+
+
+static int io_gc (lua_State *L) {
+ FILE *f = *tofilep(L);
+ /* ignore closed files */
+ if (f != NULL)
+ aux_close(L);
+ return 0;
+}
+
+
+static int io_tostring (lua_State *L) {
+ FILE *f = *tofilep(L);
+ if (f == NULL)
+ lua_pushliteral(L, "file (closed)");
+ else
+ lua_pushfstring(L, "file (%p)", f);
+ return 1;
+}
+
+
+static int io_open (lua_State *L) {
+ const char *filename = luaL_checkstring(L, 1);
+ const char *mode = luaL_optstring(L, 2, "r");
+ FILE **pf = newfile(L);
+ *pf = fopen(filename, mode);
+ return (*pf == NULL) ? pushresult(L, 0, filename) : 1;
+}
+
+
+/*
+** this function has a separated environment, which defines the
+** correct __close for 'popen' files
+*/
+static int io_popen (lua_State *L) {
+ const char *filename = luaL_checkstring(L, 1);
+ const char *mode = luaL_optstring(L, 2, "r");
+ FILE **pf = newfile(L);
+ *pf = lua_popen(L, filename, mode);
+ return (*pf == NULL) ? pushresult(L, 0, filename) : 1;
+}
+
+
+static int io_tmpfile (lua_State *L) {
+ FILE **pf = newfile(L);
+ *pf = tmpfile();
+ return (*pf == NULL) ? pushresult(L, 0, NULL) : 1;
+}
+
+
+static FILE *getiofile (lua_State *L, int findex) {
+ FILE *f;
+ lua_rawgeti(L, LUA_ENVIRONINDEX, findex);
+ f = *(FILE **)lua_touserdata(L, -1);
+ if (f == NULL)
+ luaL_error(L, "standard %s file is closed", fnames[findex - 1]);
+ return f;
+}
+
+
+static int g_iofile (lua_State *L, int f, const char *mode) {
+ if (!lua_isnoneornil(L, 1)) {
+ const char *filename = lua_tostring(L, 1);
+ if (filename) {
+ FILE **pf = newfile(L);
+ *pf = fopen(filename, mode);
+ if (*pf == NULL)
+ fileerror(L, 1, filename);
+ }
+ else {
+ tofile(L); /* check that it's a valid file handle */
+ lua_pushvalue(L, 1);
+ }
+ lua_rawseti(L, LUA_ENVIRONINDEX, f);
+ }
+ /* return current value */
+ lua_rawgeti(L, LUA_ENVIRONINDEX, f);
+ return 1;
+}
+
+
+static int io_input (lua_State *L) {
+ return g_iofile(L, IO_INPUT, "r");
+}
+
+
+static int io_output (lua_State *L) {
+ return g_iofile(L, IO_OUTPUT, "w");
+}
+
+
+static int io_readline (lua_State *L);
+
+
+static void aux_lines (lua_State *L, int idx, int toclose) {
+ lua_pushvalue(L, idx);
+ lua_pushboolean(L, toclose); /* close/not close file when finished */
+ lua_pushcclosure(L, io_readline, 2);
+}
+
+
+static int f_lines (lua_State *L) {
+ tofile(L); /* check that it's a valid file handle */
+ aux_lines(L, 1, 0);
+ return 1;
+}
+
+
+static int io_lines (lua_State *L) {
+ if (lua_isnoneornil(L, 1)) { /* no arguments? */
+ /* will iterate over default input */
+ lua_rawgeti(L, LUA_ENVIRONINDEX, IO_INPUT);
+ return f_lines(L);
+ }
+ else {
+ const char *filename = luaL_checkstring(L, 1);
+ FILE **pf = newfile(L);
+ *pf = fopen(filename, "r");
+ if (*pf == NULL)
+ fileerror(L, 1, filename);
+ aux_lines(L, lua_gettop(L), 1);
+ return 1;
+ }
+}
+
+
+/*
+** {======================================================
+** READ
+** =======================================================
+*/
+
+
+static int read_number (lua_State *L, FILE *f) {
+ lua_Number d;
+ if (fscanf(f, LUA_NUMBER_SCAN, &d) == 1) {
+ lua_pushnumber(L, d);
+ return 1;
+ }
+ else return 0; /* read fails */
+}
+
+
+static int test_eof (lua_State *L, FILE *f) {
+ int c = getc(f);
+ ungetc(c, f);
+ lua_pushlstring(L, NULL, 0);
+ return (c != EOF);
+}
+
+
+static int read_line (lua_State *L, FILE *f) {
+ luaL_Buffer b;
+ luaL_buffinit(L, &b);
+ for (;;) {
+ size_t l;
+ char *p = luaL_prepbuffer(&b);
+ if (fgets(p, LUAL_BUFFERSIZE, f) == NULL) { /* eof? */
+ luaL_pushresult(&b); /* close buffer */
+ return (lua_objlen(L, -1) > 0); /* check whether read something */
+ }
+ l = strlen(p);
+ if (l == 0 || p[l-1] != '\n')
+ luaL_addsize(&b, l);
+ else {
+ luaL_addsize(&b, l - 1); /* do not include `eol' */
+ luaL_pushresult(&b); /* close buffer */
+ return 1; /* read at least an `eol' */
+ }
+ }
+}
+
+
+static int read_chars (lua_State *L, FILE *f, size_t n) {
+ size_t rlen; /* how much to read */
+ size_t nr; /* number of chars actually read */
+ luaL_Buffer b;
+ luaL_buffinit(L, &b);
+ rlen = LUAL_BUFFERSIZE; /* try to read that much each time */
+ do {
+ char *p = luaL_prepbuffer(&b);
+ if (rlen > n) rlen = n; /* cannot read more than asked */
+ nr = fread(p, sizeof(char), rlen, f);
+ luaL_addsize(&b, nr);
+ n -= nr; /* still have to read `n' chars */
+ } while (n > 0 && nr == rlen); /* until end of count or eof */
+ luaL_pushresult(&b); /* close buffer */
+ return (n == 0 || lua_objlen(L, -1) > 0);
+}
+
+
+static int g_read (lua_State *L, FILE *f, int first) {
+ int nargs = lua_gettop(L) - 1;
+ int success;
+ int n;
+ clearerr(f);
+ if (nargs == 0) { /* no arguments? */
+ success = read_line(L, f);
+ n = first+1; /* to return 1 result */
+ }
+ else { /* ensure stack space for all results and for auxlib's buffer */
+ luaL_checkstack(L, nargs+LUA_MINSTACK, "too many arguments");
+ success = 1;
+ for (n = first; nargs-- && success; n++) {
+ if (lua_type(L, n) == LUA_TNUMBER) {
+ size_t l = (size_t)lua_tointeger(L, n);
+ success = (l == 0) ? test_eof(L, f) : read_chars(L, f, l);
+ }
+ else {
+ const char *p = lua_tostring(L, n);
+ luaL_argcheck(L, p && p[0] == '*', n, "invalid option");
+ switch (p[1]) {
+ case 'n': /* number */
+ success = read_number(L, f);
+ break;
+ case 'l': /* line */
+ success = read_line(L, f);
+ break;
+ case 'a': /* file */
+ read_chars(L, f, ~((size_t)0)); /* read MAX_SIZE_T chars */
+ success = 1; /* always success */
+ break;
+ default:
+ return luaL_argerror(L, n, "invalid format");
+ }
+ }
+ }
+ }
+ if (ferror(f))
+ return pushresult(L, 0, NULL);
+ if (!success) {
+ lua_pop(L, 1); /* remove last result */
+ lua_pushnil(L); /* push nil instead */
+ }
+ return n - first;
+}
+
+
+static int io_read (lua_State *L) {
+ return g_read(L, getiofile(L, IO_INPUT), 1);
+}
+
+
+static int f_read (lua_State *L) {
+ return g_read(L, tofile(L), 2);
+}
+
+
+static int io_readline (lua_State *L) {
+ FILE *f = *(FILE **)lua_touserdata(L, lua_upvalueindex(1));
+ int sucess;
+ if (f == NULL) /* file is already closed? */
+ luaL_error(L, "file is already closed");
+ sucess = read_line(L, f);
+ if (ferror(f))
+ return luaL_error(L, "%s", strerror(errno));
+ if (sucess) return 1;
+ else { /* EOF */
+ if (lua_toboolean(L, lua_upvalueindex(2))) { /* generator created file? */
+ lua_settop(L, 0);
+ lua_pushvalue(L, lua_upvalueindex(1));
+ aux_close(L); /* close it */
+ }
+ return 0;
+ }
+}
+
+/* }====================================================== */
+
+
+static int g_write (lua_State *L, FILE *f, int arg) {
+ int nargs = lua_gettop(L) - 1;
+ int status = 1;
+ for (; nargs--; arg++) {
+ if (lua_type(L, arg) == LUA_TNUMBER) {
+ /* optimization: could be done exactly as for strings */
+ status = status &&
+ fprintf(f, LUA_NUMBER_FMT, lua_tonumber(L, arg)) > 0;
+ }
+ else {
+ size_t l;
+ const char *s = luaL_checklstring(L, arg, &l);
+ status = status && (fwrite(s, sizeof(char), l, f) == l);
+ }
+ }
+ return pushresult(L, status, NULL);
+}
+
+
+static int io_write (lua_State *L) {
+ return g_write(L, getiofile(L, IO_OUTPUT), 1);
+}
+
+
+static int f_write (lua_State *L) {
+ return g_write(L, tofile(L), 2);
+}
+
+
+static int f_seek (lua_State *L) {
+ static const int mode[] = {SEEK_SET, SEEK_CUR, SEEK_END};
+ static const char *const modenames[] = {"set", "cur", "end", NULL};
+ FILE *f = tofile(L);
+ int op = luaL_checkoption(L, 2, "cur", modenames);
+ long offset = luaL_optlong(L, 3, 0);
+ op = fseek(f, offset, mode[op]);
+ if (op)
+ return pushresult(L, 0, NULL); /* error */
+ else {
+ lua_pushinteger(L, ftell(f));
+ return 1;
+ }
+}
+
+
+static int f_setvbuf (lua_State *L) {
+ static const int mode[] = {_IONBF, _IOFBF, _IOLBF};
+ static const char *const modenames[] = {"no", "full", "line", NULL};
+ FILE *f = tofile(L);
+ int op = luaL_checkoption(L, 2, NULL, modenames);
+ lua_Integer sz = luaL_optinteger(L, 3, LUAL_BUFFERSIZE);
+ int res = setvbuf(f, NULL, mode[op], sz);
+ return pushresult(L, res == 0, NULL);
+}
+
+
+
+static int io_flush (lua_State *L) {
+ return pushresult(L, fflush(getiofile(L, IO_OUTPUT)) == 0, NULL);
+}
+
+
+static int f_flush (lua_State *L) {
+ return pushresult(L, fflush(tofile(L)) == 0, NULL);
+}
+
+
+static const luaL_Reg iolib[] = {
+ {"close", io_close},
+ {"flush", io_flush},
+ {"input", io_input},
+ {"lines", io_lines},
+ {"open", io_open},
+ {"output", io_output},
+ {"popen", io_popen},
+ {"read", io_read},
+ {"tmpfile", io_tmpfile},
+ {"type", io_type},
+ {"write", io_write},
+ {NULL, NULL}
+};
+
+
+static const luaL_Reg flib[] = {
+ {"close", io_close},
+ {"flush", f_flush},
+ {"lines", f_lines},
+ {"read", f_read},
+ {"seek", f_seek},
+ {"setvbuf", f_setvbuf},
+ {"write", f_write},
+ {"__gc", io_gc},
+ {"__tostring", io_tostring},
+ {NULL, NULL}
+};
+
+
+static void createmeta (lua_State *L) {
+ luaL_newmetatable(L, LUA_FILEHANDLE); /* create metatable for file handles */
+ lua_pushvalue(L, -1); /* push metatable */
+ lua_setfield(L, -2, "__index"); /* metatable.__index = metatable */
+ luaL_register(L, NULL, flib); /* file methods */
+}
+
+
+static void createstdfile (lua_State *L, FILE *f, int k, const char *fname) {
+ *newfile(L) = f;
+ if (k > 0) {
+ lua_pushvalue(L, -1);
+ lua_rawseti(L, LUA_ENVIRONINDEX, k);
+ }
+ lua_pushvalue(L, -2); /* copy environment */
+ lua_setfenv(L, -2); /* set it */
+ lua_setfield(L, -3, fname);
+}
+
+
+static void newfenv (lua_State *L, lua_CFunction cls) {
+ lua_createtable(L, 0, 1);
+ lua_pushcfunction(L, cls);
+ lua_setfield(L, -2, "__close");
+}
+
+
+LUALIB_API int luaopen_io (lua_State *L) {
+ createmeta(L);
+ /* create (private) environment (with fields IO_INPUT, IO_OUTPUT, __close) */
+ newfenv(L, io_fclose);
+ lua_replace(L, LUA_ENVIRONINDEX);
+ /* open library */
+ luaL_register(L, LUA_IOLIBNAME, iolib);
+ /* create (and set) default files */
+ newfenv(L, io_noclose); /* close function for default files */
+ createstdfile(L, stdin, IO_INPUT, "stdin");
+ createstdfile(L, stdout, IO_OUTPUT, "stdout");
+ createstdfile(L, stderr, 0, "stderr");
+ lua_pop(L, 1); /* pop environment for default files */
+ lua_getfield(L, -1, "popen");
+ newfenv(L, io_pclose); /* create environment for 'popen' */
+ lua_setfenv(L, -2); /* set fenv for 'popen' */
+ lua_pop(L, 1); /* pop 'popen' */
+ return 1;
+}
diff --git a/source3/lua-5.1.4/src/llex.c b/source3/lua-5.1.4/src/llex.c
new file mode 100644
index 0000000000..e6548f28de
--- /dev/null
+++ b/source3/lua-5.1.4/src/llex.c
@@ -0,0 +1,460 @@
+/*
+** $Id: llex.c,v 2.20.1.1 2007/12/27 13:02:25 roberto Exp $
+** Lexical Analyzer
+** See Copyright Notice in lua.h
+*/
+
+
+#include <ctype.h>
+#include <locale.h>
+#include <string.h>
+
+#define llex_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldo.h"
+#include "llex.h"
+#include "lobject.h"
+#include "lparser.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "lzio.h"
+
+
+
+#define next(ls) (ls->current = zgetc(ls->z))
+
+
+
+
+#define currIsNewline(ls) (ls->current == '\n' || ls->current == '\r')
+
+
+/* ORDER RESERVED */
+const char *const luaX_tokens [] = {
+ "and", "break", "do", "else", "elseif",
+ "end", "false", "for", "function", "if",
+ "in", "local", "nil", "not", "or", "repeat",
+ "return", "then", "true", "until", "while",
+ "..", "...", "==", ">=", "<=", "~=",
+ "<number>", "<name>", "<string>", "<eof>",
+ NULL
+};
+
+
+#define save_and_next(ls) (save(ls, ls->current), next(ls))
+
+
+static void save (LexState *ls, int c) {
+ Mbuffer *b = ls->buff;
+ if (b->n + 1 > b->buffsize) {
+ size_t newsize;
+ if (b->buffsize >= MAX_SIZET/2)
+ luaX_lexerror(ls, "lexical element too long", 0);
+ newsize = b->buffsize * 2;
+ luaZ_resizebuffer(ls->L, b, newsize);
+ }
+ b->buffer[b->n++] = cast(char, c);
+}
+
+
+void luaX_init (lua_State *L) {
+ int i;
+ for (i=0; i<NUM_RESERVED; i++) {
+ TString *ts = luaS_new(L, luaX_tokens[i]);
+ luaS_fix(ts); /* reserved words are never collected */
+ lua_assert(strlen(luaX_tokens[i])+1 <= TOKEN_LEN);
+ ts->tsv.reserved = cast_byte(i+1); /* reserved word */
+ }
+}
+
+
+#define MAXSRC 80
+
+
+const char *luaX_token2str (LexState *ls, int token) {
+ if (token < FIRST_RESERVED) {
+ lua_assert(token == cast(unsigned char, token));
+ return (iscntrl(token)) ? luaO_pushfstring(ls->L, "char(%d)", token) :
+ luaO_pushfstring(ls->L, "%c", token);
+ }
+ else
+ return luaX_tokens[token-FIRST_RESERVED];
+}
+
+
+static const char *txtToken (LexState *ls, int token) {
+ switch (token) {
+ case TK_NAME:
+ case TK_STRING:
+ case TK_NUMBER:
+ save(ls, '\0');
+ return luaZ_buffer(ls->buff);
+ default:
+ return luaX_token2str(ls, token);
+ }
+}
+
+
+void luaX_lexerror (LexState *ls, const char *msg, int token) {
+ char buff[MAXSRC];
+ luaO_chunkid(buff, getstr(ls->source), MAXSRC);
+ msg = luaO_pushfstring(ls->L, "%s:%d: %s", buff, ls->linenumber, msg);
+ if (token)
+ luaO_pushfstring(ls->L, "%s near " LUA_QS, msg, txtToken(ls, token));
+ luaD_throw(ls->L, LUA_ERRSYNTAX);
+}
+
+
+void luaX_syntaxerror (LexState *ls, const char *msg) {
+ luaX_lexerror(ls, msg, ls->t.token);
+}
+
+
+TString *luaX_newstring (LexState *ls, const char *str, size_t l) {
+ lua_State *L = ls->L;
+ TString *ts = luaS_newlstr(L, str, l);
+ TValue *o = luaH_setstr(L, ls->fs->h, ts); /* entry for `str' */
+ if (ttisnil(o))
+ setbvalue(o, 1); /* make sure `str' will not be collected */
+ return ts;
+}
+
+
+static void inclinenumber (LexState *ls) {
+ int old = ls->current;
+ lua_assert(currIsNewline(ls));
+ next(ls); /* skip `\n' or `\r' */
+ if (currIsNewline(ls) && ls->current != old)
+ next(ls); /* skip `\n\r' or `\r\n' */
+ if (++ls->linenumber >= MAX_INT)
+ luaX_syntaxerror(ls, "chunk has too many lines");
+}
+
+
+void luaX_setinput (lua_State *L, LexState *ls, ZIO *z, TString *source) {
+ ls->decpoint = '.';
+ ls->L = L;
+ ls->lookahead.token = TK_EOS; /* no look-ahead token */
+ ls->z = z;
+ ls->fs = NULL;
+ ls->linenumber = 1;
+ ls->lastline = 1;
+ ls->source = source;
+ luaZ_resizebuffer(ls->L, ls->buff, LUA_MINBUFFER); /* initialize buffer */
+ next(ls); /* read first char */
+}
+
+
+
+/*
+** =======================================================
+** LEXICAL ANALYZER
+** =======================================================
+*/
+
+
+
+static int check_next (LexState *ls, const char *set) {
+ if (!strchr(set, ls->current))
+ return 0;
+ save_and_next(ls);
+ return 1;
+}
+
+
+static void buffreplace (LexState *ls, char from, char to) {
+ size_t n = luaZ_bufflen(ls->buff);
+ char *p = luaZ_buffer(ls->buff);
+ while (n--)
+ if (p[n] == from) p[n] = to;
+}
+
+
+static void trydecpoint (LexState *ls, SemInfo *seminfo) {
+ /* format error: try to update decimal point separator */
+ struct lconv *cv = localeconv();
+ char old = ls->decpoint;
+ ls->decpoint = (cv ? cv->decimal_point[0] : '.');
+ buffreplace(ls, old, ls->decpoint); /* try updated decimal separator */
+ if (!luaO_str2d(luaZ_buffer(ls->buff), &seminfo->r)) {
+ /* format error with correct decimal point: no more options */
+ buffreplace(ls, ls->decpoint, '.'); /* undo change (for error message) */
+ luaX_lexerror(ls, "malformed number", TK_NUMBER);
+ }
+}
+
+
+/* LUA_NUMBER */
+static void read_numeral (LexState *ls, SemInfo *seminfo) {
+ lua_assert(isdigit(ls->current));
+ do {
+ save_and_next(ls);
+ } while (isdigit(ls->current) || ls->current == '.');
+ if (check_next(ls, "Ee")) /* `E'? */
+ check_next(ls, "+-"); /* optional exponent sign */
+ while (isalnum(ls->current) || ls->current == '_')
+ save_and_next(ls);
+ save(ls, '\0');
+ buffreplace(ls, '.', ls->decpoint); /* follow locale for decimal point */
+ if (!luaO_str2d(luaZ_buffer(ls->buff), &seminfo->r)) /* format error? */
+ trydecpoint(ls, seminfo); /* try to update decimal point separator */
+}
+
+
+static int skip_sep (LexState *ls) {
+ int count = 0;
+ int s = ls->current;
+ lua_assert(s == '[' || s == ']');
+ save_and_next(ls);
+ while (ls->current == '=') {
+ save_and_next(ls);
+ count++;
+ }
+ return (ls->current == s) ? count : (-count) - 1;
+}
+
+
+static void read_long_string (LexState *ls, SemInfo *seminfo, int sep) {
+ int cont = 0;
+ (void)(cont); /* avoid warnings when `cont' is not used */
+ save_and_next(ls); /* skip 2nd `[' */
+ if (currIsNewline(ls)) /* string starts with a newline? */
+ inclinenumber(ls); /* skip it */
+ for (;;) {
+ switch (ls->current) {
+ case EOZ:
+ luaX_lexerror(ls, (seminfo) ? "unfinished long string" :
+ "unfinished long comment", TK_EOS);
+ break; /* to avoid warnings */
+#if defined(LUA_COMPAT_LSTR)
+ case '[': {
+ if (skip_sep(ls) == sep) {
+ save_and_next(ls); /* skip 2nd `[' */
+ cont++;
+#if LUA_COMPAT_LSTR == 1
+ if (sep == 0)
+ luaX_lexerror(ls, "nesting of [[...]] is deprecated", '[');
+#endif
+ }
+ break;
+ }
+#endif
+ case ']': {
+ if (skip_sep(ls) == sep) {
+ save_and_next(ls); /* skip 2nd `]' */
+#if defined(LUA_COMPAT_LSTR) && LUA_COMPAT_LSTR == 2
+ cont--;
+ if (sep == 0 && cont >= 0) break;
+#endif
+ goto endloop;
+ }
+ break;
+ }
+ case '\n':
+ case '\r': {
+ save(ls, '\n');
+ inclinenumber(ls);
+ if (!seminfo) luaZ_resetbuffer(ls->buff); /* avoid wasting space */
+ break;
+ }
+ default: {
+ if (seminfo) save_and_next(ls);
+ else next(ls);
+ }
+ }
+ } endloop:
+ if (seminfo)
+ seminfo->ts = luaX_newstring(ls, luaZ_buffer(ls->buff) + (2 + sep),
+ luaZ_bufflen(ls->buff) - 2*(2 + sep));
+}
+
+
+static void read_string (LexState *ls, int del, SemInfo *seminfo) {
+ save_and_next(ls);
+ while (ls->current != del) {
+ switch (ls->current) {
+ case EOZ:
+ luaX_lexerror(ls, "unfinished string", TK_EOS);
+ continue; /* to avoid warnings */
+ case '\n':
+ case '\r':
+ luaX_lexerror(ls, "unfinished string", TK_STRING);
+ continue; /* to avoid warnings */
+ case '\\': {
+ int c;
+ next(ls); /* do not save the `\' */
+ switch (ls->current) {
+ case 'a': c = '\a'; break;
+ case 'b': c = '\b'; break;
+ case 'f': c = '\f'; break;
+ case 'n': c = '\n'; break;
+ case 'r': c = '\r'; break;
+ case 't': c = '\t'; break;
+ case 'v': c = '\v'; break;
+ case '\n': /* go through */
+ case '\r': save(ls, '\n'); inclinenumber(ls); continue;
+ case EOZ: continue; /* will raise an error next loop */
+ default: {
+ if (!isdigit(ls->current))
+ save_and_next(ls); /* handles \\, \", \', and \? */
+ else { /* \xxx */
+ int i = 0;
+ c = 0;
+ do {
+ c = 10*c + (ls->current-'0');
+ next(ls);
+ } while (++i<3 && isdigit(ls->current));
+ if (c > UCHAR_MAX)
+ luaX_lexerror(ls, "escape sequence too large", TK_STRING);
+ save(ls, c);
+ }
+ continue;
+ }
+ }
+ save(ls, c);
+ next(ls);
+ continue;
+ }
+ default:
+ save_and_next(ls);
+ }
+ }
+ save_and_next(ls); /* skip delimiter */
+ seminfo->ts = luaX_newstring(ls, luaZ_buffer(ls->buff) + 1,
+ luaZ_bufflen(ls->buff) - 2);
+}
+
+
+static int llex (LexState *ls, SemInfo *seminfo) {
+ luaZ_resetbuffer(ls->buff);
+ for (;;) {
+ switch (ls->current) {
+ case '\n':
+ case '\r': {
+ inclinenumber(ls);
+ continue;
+ }
+ case '-': {
+ next(ls);
+ if (ls->current != '-') return '-';
+ /* else is a comment */
+ next(ls);
+ if (ls->current == '[') {
+ int sep = skip_sep(ls);
+ luaZ_resetbuffer(ls->buff); /* `skip_sep' may dirty the buffer */
+ if (sep >= 0) {
+ read_long_string(ls, NULL, sep); /* long comment */
+ luaZ_resetbuffer(ls->buff);
+ continue;
+ }
+ }
+ /* else short comment */
+ while (!currIsNewline(ls) && ls->current != EOZ)
+ next(ls);
+ continue;
+ }
+ case '[': {
+ int sep = skip_sep(ls);
+ if (sep >= 0) {
+ read_long_string(ls, seminfo, sep);
+ return TK_STRING;
+ }
+ else if (sep == -1) return '[';
+ else luaX_lexerror(ls, "invalid long string delimiter", TK_STRING);
+ }
+ case '=': {
+ next(ls);
+ if (ls->current != '=') return '=';
+ else { next(ls); return TK_EQ; }
+ }
+ case '<': {
+ next(ls);
+ if (ls->current != '=') return '<';
+ else { next(ls); return TK_LE; }
+ }
+ case '>': {
+ next(ls);
+ if (ls->current != '=') return '>';
+ else { next(ls); return TK_GE; }
+ }
+ case '~': {
+ next(ls);
+ if (ls->current != '=') return '~';
+ else { next(ls); return TK_NE; }
+ }
+ case '"':
+ case '\'': {
+ read_string(ls, ls->current, seminfo);
+ return TK_STRING;
+ }
+ case '.': {
+ save_and_next(ls);
+ if (check_next(ls, ".")) {
+ if (check_next(ls, "."))
+ return TK_DOTS; /* ... */
+ else return TK_CONCAT; /* .. */
+ }
+ else if (!isdigit(ls->current)) return '.';
+ else {
+ read_numeral(ls, seminfo);
+ return TK_NUMBER;
+ }
+ }
+ case EOZ: {
+ return TK_EOS;
+ }
+ default: {
+ if (isspace(ls->current)) {
+ lua_assert(!currIsNewline(ls));
+ next(ls);
+ continue;
+ }
+ else if (isdigit(ls->current)) {
+ read_numeral(ls, seminfo);
+ return TK_NUMBER;
+ }
+ else if (isalpha(ls->current) || ls->current == '_') {
+ /* identifier or reserved word */
+ TString *ts;
+ do {
+ save_and_next(ls);
+ } while (isalnum(ls->current) || ls->current == '_');
+ ts = luaX_newstring(ls, luaZ_buffer(ls->buff),
+ luaZ_bufflen(ls->buff));
+ if (ts->tsv.reserved > 0) /* reserved word? */
+ return ts->tsv.reserved - 1 + FIRST_RESERVED;
+ else {
+ seminfo->ts = ts;
+ return TK_NAME;
+ }
+ }
+ else {
+ int c = ls->current;
+ next(ls);
+ return c; /* single-char tokens (+ - / ...) */
+ }
+ }
+ }
+ }
+}
+
+
+void luaX_next (LexState *ls) {
+ ls->lastline = ls->linenumber;
+ if (ls->lookahead.token != TK_EOS) { /* is there a look-ahead token? */
+ ls->t = ls->lookahead; /* use this one */
+ ls->lookahead.token = TK_EOS; /* and discharge it */
+ }
+ else
+ ls->t.token = llex(ls, &ls->t.seminfo); /* read next token */
+}
+
+
+void luaX_lookahead (LexState *ls) {
+ lua_assert(ls->lookahead.token == TK_EOS);
+ ls->lookahead.token = llex(ls, &ls->lookahead.seminfo);
+}
diff --git a/source3/lua-5.1.4/src/llex.h b/source3/lua-5.1.4/src/llex.h
new file mode 100644
index 0000000000..a9201cee48
--- /dev/null
+++ b/source3/lua-5.1.4/src/llex.h
@@ -0,0 +1,81 @@
+/*
+** $Id: llex.h,v 1.58.1.1 2007/12/27 13:02:25 roberto Exp $
+** Lexical Analyzer
+** See Copyright Notice in lua.h
+*/
+
+#ifndef llex_h
+#define llex_h
+
+#include "lobject.h"
+#include "lzio.h"
+
+
+#define FIRST_RESERVED 257
+
+/* maximum length of a reserved word */
+#define TOKEN_LEN (sizeof("function")/sizeof(char))
+
+
+/*
+* WARNING: if you change the order of this enumeration,
+* grep "ORDER RESERVED"
+*/
+enum RESERVED {
+ /* terminal symbols denoted by reserved words */
+ TK_AND = FIRST_RESERVED, TK_BREAK,
+ TK_DO, TK_ELSE, TK_ELSEIF, TK_END, TK_FALSE, TK_FOR, TK_FUNCTION,
+ TK_IF, TK_IN, TK_LOCAL, TK_NIL, TK_NOT, TK_OR, TK_REPEAT,
+ TK_RETURN, TK_THEN, TK_TRUE, TK_UNTIL, TK_WHILE,
+ /* other terminal symbols */
+ TK_CONCAT, TK_DOTS, TK_EQ, TK_GE, TK_LE, TK_NE, TK_NUMBER,
+ TK_NAME, TK_STRING, TK_EOS
+};
+
+/* number of reserved words */
+#define NUM_RESERVED (cast(int, TK_WHILE-FIRST_RESERVED+1))
+
+
+/* array with token `names' */
+LUAI_DATA const char *const luaX_tokens [];
+
+
+typedef union {
+ lua_Number r;
+ TString *ts;
+} SemInfo; /* semantics information */
+
+
+typedef struct Token {
+ int token;
+ SemInfo seminfo;
+} Token;
+
+
+typedef struct LexState {
+ int current; /* current character (charint) */
+ int linenumber; /* input line counter */
+ int lastline; /* line of last token `consumed' */
+ Token t; /* current token */
+ Token lookahead; /* look ahead token */
+ struct FuncState *fs; /* `FuncState' is private to the parser */
+ struct lua_State *L;
+ ZIO *z; /* input stream */
+ Mbuffer *buff; /* buffer for tokens */
+ TString *source; /* current source name */
+ char decpoint; /* locale decimal point */
+} LexState;
+
+
+LUAI_FUNC void luaX_init (lua_State *L);
+LUAI_FUNC void luaX_setinput (lua_State *L, LexState *ls, ZIO *z,
+ TString *source);
+LUAI_FUNC TString *luaX_newstring (LexState *ls, const char *str, size_t l);
+LUAI_FUNC void luaX_next (LexState *ls);
+LUAI_FUNC void luaX_lookahead (LexState *ls);
+LUAI_FUNC void luaX_lexerror (LexState *ls, const char *msg, int token);
+LUAI_FUNC void luaX_syntaxerror (LexState *ls, const char *s);
+LUAI_FUNC const char *luaX_token2str (LexState *ls, int token);
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/llimits.h b/source3/lua-5.1.4/src/llimits.h
new file mode 100644
index 0000000000..20475d41f9
--- /dev/null
+++ b/source3/lua-5.1.4/src/llimits.h
@@ -0,0 +1,128 @@
+/*
+** $Id: llimits.h,v 1.69.1.1 2007/12/27 13:02:25 roberto Exp $
+** Limits, basic types, and some other `installation-dependent' definitions
+** See Copyright Notice in lua.h
+*/
+
+#ifndef llimits_h
+#define llimits_h
+
+
+#include <limits.h>
+#include <stddef.h>
+
+
+#include "lua.h"
+
+
+typedef LUAI_UINT32 lu_int32;
+
+typedef LUAI_UMEM lu_mem;
+
+typedef LUAI_MEM l_mem;
+
+
+
+/* chars used as small naturals (so that `char' is reserved for characters) */
+typedef unsigned char lu_byte;
+
+
+#define MAX_SIZET ((size_t)(~(size_t)0)-2)
+
+#define MAX_LUMEM ((lu_mem)(~(lu_mem)0)-2)
+
+
+#define MAX_INT (INT_MAX-2) /* maximum value of an int (-2 for safety) */
+
+/*
+** conversion of pointer to integer
+** this is for hashing only; there is no problem if the integer
+** cannot hold the whole pointer value
+*/
+#define IntPoint(p) ((unsigned int)(lu_mem)(p))
+
+
+
+/* type to ensure maximum alignment */
+typedef LUAI_USER_ALIGNMENT_T L_Umaxalign;
+
+
+/* result of a `usual argument conversion' over lua_Number */
+typedef LUAI_UACNUMBER l_uacNumber;
+
+
+/* internal assertions for in-house debugging */
+#ifdef lua_assert
+
+#define check_exp(c,e) (lua_assert(c), (e))
+#define api_check(l,e) lua_assert(e)
+
+#else
+
+#define lua_assert(c) ((void)0)
+#define check_exp(c,e) (e)
+#define api_check luai_apicheck
+
+#endif
+
+
+#ifndef UNUSED
+#define UNUSED(x) ((void)(x)) /* to avoid warnings */
+#endif
+
+
+#ifndef cast
+#define cast(t, exp) ((t)(exp))
+#endif
+
+#define cast_byte(i) cast(lu_byte, (i))
+#define cast_num(i) cast(lua_Number, (i))
+#define cast_int(i) cast(int, (i))
+
+
+
+/*
+** type for virtual-machine instructions
+** must be an unsigned with (at least) 4 bytes (see details in lopcodes.h)
+*/
+typedef lu_int32 Instruction;
+
+
+
+/* maximum stack for a Lua function */
+#define MAXSTACK 250
+
+
+
+/* minimum size for the string table (must be power of 2) */
+#ifndef MINSTRTABSIZE
+#define MINSTRTABSIZE 32
+#endif
+
+
+/* minimum size for string buffer */
+#ifndef LUA_MINBUFFER
+#define LUA_MINBUFFER 32
+#endif
+
+
+#ifndef lua_lock
+#define lua_lock(L) ((void) 0)
+#define lua_unlock(L) ((void) 0)
+#endif
+
+#ifndef luai_threadyield
+#define luai_threadyield(L) {lua_unlock(L); lua_lock(L);}
+#endif
+
+
+/*
+** macro to control inclusion of some hard tests on stack reallocation
+*/
+#ifndef HARDSTACKTESTS
+#define condhardstacktests(x) ((void)0)
+#else
+#define condhardstacktests(x) x
+#endif
+
+#endif
diff --git a/source3/lua-5.1.4/src/lmathlib.c b/source3/lua-5.1.4/src/lmathlib.c
new file mode 100644
index 0000000000..3c3a35c300
--- /dev/null
+++ b/source3/lua-5.1.4/src/lmathlib.c
@@ -0,0 +1,262 @@
+/*
+** $Id: lmathlib.c,v 1.67.1.1 2007/12/27 13:02:25 roberto Exp $
+** Standard mathematical library
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stdlib.h>
+#include <math.h>
+
+#define lmathlib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+#undef PI
+#define PI (3.14159265358979323846)
+#define RADIANS_PER_DEGREE (PI/180.0)
+
+
+
+static int math_abs (lua_State *L) {
+ lua_pushnumber(L, fabs(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_sin (lua_State *L) {
+ lua_pushnumber(L, sin(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_sinh (lua_State *L) {
+ lua_pushnumber(L, sinh(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_cos (lua_State *L) {
+ lua_pushnumber(L, cos(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_cosh (lua_State *L) {
+ lua_pushnumber(L, cosh(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_tan (lua_State *L) {
+ lua_pushnumber(L, tan(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_tanh (lua_State *L) {
+ lua_pushnumber(L, tanh(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_asin (lua_State *L) {
+ lua_pushnumber(L, asin(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_acos (lua_State *L) {
+ lua_pushnumber(L, acos(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_atan (lua_State *L) {
+ lua_pushnumber(L, atan(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_atan2 (lua_State *L) {
+ lua_pushnumber(L, atan2(luaL_checknumber(L, 1), luaL_checknumber(L, 2)));
+ return 1;
+}
+
+static int math_ceil (lua_State *L) {
+ lua_pushnumber(L, ceil(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_floor (lua_State *L) {
+ lua_pushnumber(L, floor(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_fmod (lua_State *L) {
+ lua_pushnumber(L, fmod(luaL_checknumber(L, 1), luaL_checknumber(L, 2)));
+ return 1;
+}
+
+static int math_modf (lua_State *L) {
+ double ip;
+ double fp = modf(luaL_checknumber(L, 1), &ip);
+ lua_pushnumber(L, ip);
+ lua_pushnumber(L, fp);
+ return 2;
+}
+
+static int math_sqrt (lua_State *L) {
+ lua_pushnumber(L, sqrt(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_pow (lua_State *L) {
+ lua_pushnumber(L, pow(luaL_checknumber(L, 1), luaL_checknumber(L, 2)));
+ return 1;
+}
+
+static int math_log (lua_State *L) {
+ lua_pushnumber(L, log(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_log10 (lua_State *L) {
+ lua_pushnumber(L, log10(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_exp (lua_State *L) {
+ lua_pushnumber(L, exp(luaL_checknumber(L, 1)));
+ return 1;
+}
+
+static int math_deg (lua_State *L) {
+ lua_pushnumber(L, luaL_checknumber(L, 1)/RADIANS_PER_DEGREE);
+ return 1;
+}
+
+static int math_rad (lua_State *L) {
+ lua_pushnumber(L, luaL_checknumber(L, 1)*RADIANS_PER_DEGREE);
+ return 1;
+}
+
+static int math_frexp (lua_State *L) {
+ int e;
+ lua_pushnumber(L, frexp(luaL_checknumber(L, 1), &e));
+ lua_pushinteger(L, e);
+ return 2;
+}
+
+static int math_ldexp (lua_State *L) {
+ lua_pushnumber(L, ldexp(luaL_checknumber(L, 1), luaL_checkint(L, 2)));
+ return 1;
+}
+
+
+
+static int math_min (lua_State *L) {
+ int n = lua_gettop(L); /* number of arguments */
+ lua_Number dmin = luaL_checknumber(L, 1);
+ int i;
+ for (i=2; i<=n; i++) {
+ lua_Number d = luaL_checknumber(L, i);
+ if (d < dmin)
+ dmin = d;
+ }
+ lua_pushnumber(L, dmin);
+ return 1;
+}
+
+
+static int math_max (lua_State *L) {
+ int n = lua_gettop(L); /* number of arguments */
+ lua_Number dmax = luaL_checknumber(L, 1);
+ int i;
+ for (i=2; i<=n; i++) {
+ lua_Number d = luaL_checknumber(L, i);
+ if (d > dmax)
+ dmax = d;
+ }
+ lua_pushnumber(L, dmax);
+ return 1;
+}
+
+
+static int math_random (lua_State *L) {
+ /* the `%' avoids the (rare) case of r==1, and is needed also because on
+ some systems (SunOS!) `rand()' may return a value larger than RAND_MAX */
+ lua_Number r = (lua_Number)(rand()%RAND_MAX) / (lua_Number)RAND_MAX;
+ switch (lua_gettop(L)) { /* check number of arguments */
+ case 0: { /* no arguments */
+ lua_pushnumber(L, r); /* Number between 0 and 1 */
+ break;
+ }
+ case 1: { /* only upper limit */
+ int u = luaL_checkint(L, 1);
+ luaL_argcheck(L, 1<=u, 1, "interval is empty");
+ lua_pushnumber(L, floor(r*u)+1); /* int between 1 and `u' */
+ break;
+ }
+ case 2: { /* lower and upper limits */
+ int l = luaL_checkint(L, 1);
+ int u = luaL_checkint(L, 2);
+ luaL_argcheck(L, l<=u, 2, "interval is empty");
+ lua_pushnumber(L, floor(r*(u-l+1))+l); /* int between `l' and `u' */
+ break;
+ }
+ default: return luaL_error(L, "wrong number of arguments");
+ }
+ return 1;
+}
+
+
+static int math_randomseed (lua_State *L) {
+ srand(luaL_checkint(L, 1));
+ return 0;
+}
+
+
+static const luaL_Reg mathlib[] = {
+ {"abs", math_abs},
+ {"acos", math_acos},
+ {"asin", math_asin},
+ {"atan2", math_atan2},
+ {"atan", math_atan},
+ {"ceil", math_ceil},
+ {"cosh", math_cosh},
+ {"cos", math_cos},
+ {"deg", math_deg},
+ {"exp", math_exp},
+ {"floor", math_floor},
+ {"fmod", math_fmod},
+ {"frexp", math_frexp},
+ {"ldexp", math_ldexp},
+ {"log10", math_log10},
+ {"log", math_log},
+ {"max", math_max},
+ {"min", math_min},
+ {"modf", math_modf},
+ {"pow", math_pow},
+ {"rad", math_rad},
+ {"random", math_random},
+ {"randomseed", math_randomseed},
+ {"sinh", math_sinh},
+ {"sin", math_sin},
+ {"sqrt", math_sqrt},
+ {"tanh", math_tanh},
+ {"tan", math_tan},
+ {NULL, NULL}
+};
+
+
+/*
+** Open math library
+*/
+LUALIB_API int luaopen_math (lua_State *L) {
+ luaL_register(L, LUA_MATHLIBNAME, mathlib);
+ lua_pushnumber(L, PI);
+ lua_setfield(L, -2, "pi");
+ lua_pushnumber(L, HUGE_VAL);
+ lua_setfield(L, -2, "huge");
+#if defined(LUA_COMPAT_MOD)
+ lua_getfield(L, -1, "fmod");
+ lua_setfield(L, -2, "mod");
+#endif
+ return 1;
+}
diff --git a/source3/lua-5.1.4/src/lmem.c b/source3/lua-5.1.4/src/lmem.c
new file mode 100644
index 0000000000..1b9bed6585
--- /dev/null
+++ b/source3/lua-5.1.4/src/lmem.c
@@ -0,0 +1,85 @@
+/*
+** $Id: lmem.c,v 1.70.1.1 2007/12/27 13:02:25 roberto Exp $
+** Interface to Memory Manager
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stddef.h>
+
+#define lmem_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldebug.h"
+#include "ldo.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+
+
+
+/*
+** About the realloc function:
+** void * frealloc (void *ud, void *ptr, size_t osize, size_t nsize);
+** (`osize' is the old size, `nsize' is the new size)
+**
+** Lua ensures that (ptr == NULL) iff (osize == 0).
+**
+** * frealloc(ud, NULL, 0, x) creates a new block of size `x'
+**
+** * frealloc(ud, p, x, 0) frees the block `p'
+** (in this specific case, frealloc must return NULL).
+** particularly, frealloc(ud, NULL, 0, 0) does nothing
+** (which is equivalent to free(NULL) in ANSI C)
+**
+** frealloc returns NULL if it cannot create or reallocate the area
+** (any reallocation to an equal or smaller size cannot fail!)
+*/
+
+
+
+#define MINSIZEARRAY 4
+
+
+void *luaM_growaux_ (lua_State *L, void *block, int *size, size_t size_elems,
+ int limit, const char *errormsg) {
+ void *newblock;
+ int newsize;
+ if (*size >= limit/2) { /* cannot double it? */
+ if (*size >= limit) /* cannot grow even a little? */
+ luaG_runerror(L, errormsg);
+ newsize = limit; /* still have at least one free place */
+ }
+ else {
+ newsize = (*size)*2;
+ if (newsize < MINSIZEARRAY)
+ newsize = MINSIZEARRAY; /* minimum size */
+ }
+ newblock = luaM_reallocv(L, block, *size, newsize, size_elems);
+ *size = newsize; /* update only when everything else is OK */
+ return newblock;
+}
+
+
+void *luaM_toobig (lua_State *L) {
+ luaG_runerror(L, "memory allocation error: block too big");
+ return NULL; /* to avoid warnings */
+}
+
+
+
+/*
+** generic allocation routine.
+*/
+void *luaM_realloc_ (lua_State *L, void *block, size_t osize, size_t nsize) {
+ global_State *g = G(L);
+ lua_assert((osize == 0) == (block == NULL));
+ block = (*g->frealloc)(g->ud, block, osize, nsize);
+ if (block == NULL && nsize > 0)
+ luaD_throw(L, LUA_ERRMEM);
+ lua_assert((nsize == 0) == (block == NULL));
+ g->totalbytes = (g->totalbytes - osize) + nsize;
+ return block;
+}
diff --git a/source3/lua-5.1.4/src/lmem.h b/source3/lua-5.1.4/src/lmem.h
new file mode 100644
index 0000000000..ebfc227477
--- /dev/null
+++ b/source3/lua-5.1.4/src/lmem.h
@@ -0,0 +1,48 @@
+/*
+** $Id: lmem.h,v 1.31.1.1 2007/12/27 13:02:25 roberto Exp $
+** Interface to Memory Manager
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lmem_h
+#define lmem_h
+
+
+#include <stddef.h>
+
+#include "llimits.h"
+#include "lua.h"
+
+#define MEMERRMSG "not enough memory"
+
+
+#define luaM_reallocv(L,b,on,n,e) \
+ ((cast(size_t, (n)+1) <= MAX_SIZET/(e)) ? /* +1 to avoid warnings */ \
+ luaM_realloc_(L, (b), (on)*(e), (n)*(e)) : \
+ luaM_toobig(L))
+
+#define luaM_freemem(L, b, s) luaM_realloc_(L, (b), (s), 0)
+#define luaM_free(L, b) luaM_realloc_(L, (b), sizeof(*(b)), 0)
+#define luaM_freearray(L, b, n, t) luaM_reallocv(L, (b), n, 0, sizeof(t))
+
+#define luaM_malloc(L,t) luaM_realloc_(L, NULL, 0, (t))
+#define luaM_new(L,t) cast(t *, luaM_malloc(L, sizeof(t)))
+#define luaM_newvector(L,n,t) \
+ cast(t *, luaM_reallocv(L, NULL, 0, n, sizeof(t)))
+
+#define luaM_growvector(L,v,nelems,size,t,limit,e) \
+ if ((nelems)+1 > (size)) \
+ ((v)=cast(t *, luaM_growaux_(L,v,&(size),sizeof(t),limit,e)))
+
+#define luaM_reallocvector(L, v,oldn,n,t) \
+ ((v)=cast(t *, luaM_reallocv(L, v, oldn, n, sizeof(t))))
+
+
+LUAI_FUNC void *luaM_realloc_ (lua_State *L, void *block, size_t oldsize,
+ size_t size);
+LUAI_FUNC void *luaM_toobig (lua_State *L);
+LUAI_FUNC void *luaM_growaux_ (lua_State *L, void *block, int *size,
+ size_t size_elem, int limit,
+ const char *errormsg);
+
+#endif
diff --git a/source3/lua-5.1.4/src/loadlib.c b/source3/lua-5.1.4/src/loadlib.c
new file mode 100644
index 0000000000..ed1f7af58c
--- /dev/null
+++ b/source3/lua-5.1.4/src/loadlib.c
@@ -0,0 +1,665 @@
+/*
+** $Id: loadlib.c,v 1.52.1.3 2008/08/06 13:29:28 roberto Exp $
+** Dynamic library loader for Lua
+** See Copyright Notice in lua.h
+**
+** This module contains an implementation of loadlib for Unix systems
+** that have dlfcn, an implementation for Darwin (Mac OS X), an
+** implementation for Windows, and a stub for other systems.
+*/
+
+
+#include <stdlib.h>
+#include <string.h>
+
+
+#define loadlib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+/* prefix for open functions in C libraries */
+#define LUA_POF "luaopen_"
+
+/* separator for open functions in C libraries */
+#define LUA_OFSEP "_"
+
+
+#define LIBPREFIX "LOADLIB: "
+
+#define POF LUA_POF
+#define LIB_FAIL "open"
+
+
+/* error codes for ll_loadfunc */
+#define ERRLIB 1
+#define ERRFUNC 2
+
+#define setprogdir(L) ((void)0)
+
+
+static void ll_unloadlib (void *lib);
+static void *ll_load (lua_State *L, const char *path);
+static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym);
+
+
+
+#if defined(LUA_DL_DLOPEN)
+/*
+** {========================================================================
+** This is an implementation of loadlib based on the dlfcn interface.
+** The dlfcn interface is available in Linux, SunOS, Solaris, IRIX, FreeBSD,
+** NetBSD, AIX 4.2, HPUX 11, and probably most other Unix flavors, at least
+** as an emulation layer on top of native functions.
+** =========================================================================
+*/
+
+#include <dlfcn.h>
+
+static void ll_unloadlib (void *lib) {
+ dlclose(lib);
+}
+
+
+static void *ll_load (lua_State *L, const char *path) {
+ void *lib = dlopen(path, RTLD_NOW);
+ if (lib == NULL) lua_pushstring(L, dlerror());
+ return lib;
+}
+
+
+static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
+ lua_CFunction f = (lua_CFunction)dlsym(lib, sym);
+ if (f == NULL) lua_pushstring(L, dlerror());
+ return f;
+}
+
+/* }====================================================== */
+
+
+
+#elif defined(LUA_DL_DLL)
+/*
+** {======================================================================
+** This is an implementation of loadlib for Windows using native functions.
+** =======================================================================
+*/
+
+#include <windows.h>
+
+
+#undef setprogdir
+
+static void setprogdir (lua_State *L) {
+ char buff[MAX_PATH + 1];
+ char *lb;
+ DWORD nsize = sizeof(buff)/sizeof(char);
+ DWORD n = GetModuleFileNameA(NULL, buff, nsize);
+ if (n == 0 || n == nsize || (lb = strrchr(buff, '\\')) == NULL)
+ luaL_error(L, "unable to get ModuleFileName");
+ else {
+ *lb = '\0';
+ luaL_gsub(L, lua_tostring(L, -1), LUA_EXECDIR, buff);
+ lua_remove(L, -2); /* remove original string */
+ }
+}
+
+
+static void pusherror (lua_State *L) {
+ int error = GetLastError();
+ char buffer[128];
+ if (FormatMessageA(FORMAT_MESSAGE_IGNORE_INSERTS | FORMAT_MESSAGE_FROM_SYSTEM,
+ NULL, error, 0, buffer, sizeof(buffer), NULL))
+ lua_pushstring(L, buffer);
+ else
+ lua_pushfstring(L, "system error %d\n", error);
+}
+
+static void ll_unloadlib (void *lib) {
+ FreeLibrary((HINSTANCE)lib);
+}
+
+
+static void *ll_load (lua_State *L, const char *path) {
+ HINSTANCE lib = LoadLibraryA(path);
+ if (lib == NULL) pusherror(L);
+ return lib;
+}
+
+
+static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
+ lua_CFunction f = (lua_CFunction)GetProcAddress((HINSTANCE)lib, sym);
+ if (f == NULL) pusherror(L);
+ return f;
+}
+
+/* }====================================================== */
+
+
+
+#elif defined(LUA_DL_DYLD)
+/*
+** {======================================================================
+** Native Mac OS X / Darwin Implementation
+** =======================================================================
+*/
+
+#include <mach-o/dyld.h>
+
+
+/* Mac appends a `_' before C function names */
+#undef POF
+#define POF "_" LUA_POF
+
+
+static void pusherror (lua_State *L) {
+ const char *err_str;
+ const char *err_file;
+ NSLinkEditErrors err;
+ int err_num;
+ NSLinkEditError(&err, &err_num, &err_file, &err_str);
+ lua_pushstring(L, err_str);
+}
+
+
+static const char *errorfromcode (NSObjectFileImageReturnCode ret) {
+ switch (ret) {
+ case NSObjectFileImageInappropriateFile:
+ return "file is not a bundle";
+ case NSObjectFileImageArch:
+ return "library is for wrong CPU type";
+ case NSObjectFileImageFormat:
+ return "bad format";
+ case NSObjectFileImageAccess:
+ return "cannot access file";
+ case NSObjectFileImageFailure:
+ default:
+ return "unable to load library";
+ }
+}
+
+
+static void ll_unloadlib (void *lib) {
+ NSUnLinkModule((NSModule)lib, NSUNLINKMODULE_OPTION_RESET_LAZY_REFERENCES);
+}
+
+
+static void *ll_load (lua_State *L, const char *path) {
+ NSObjectFileImage img;
+ NSObjectFileImageReturnCode ret;
+ /* this would be a rare case, but prevents crashing if it happens */
+ if(!_dyld_present()) {
+ lua_pushliteral(L, "dyld not present");
+ return NULL;
+ }
+ ret = NSCreateObjectFileImageFromFile(path, &img);
+ if (ret == NSObjectFileImageSuccess) {
+ NSModule mod = NSLinkModule(img, path, NSLINKMODULE_OPTION_PRIVATE |
+ NSLINKMODULE_OPTION_RETURN_ON_ERROR);
+ NSDestroyObjectFileImage(img);
+ if (mod == NULL) pusherror(L);
+ return mod;
+ }
+ lua_pushstring(L, errorfromcode(ret));
+ return NULL;
+}
+
+
+static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
+ NSSymbol nss = NSLookupSymbolInModule((NSModule)lib, sym);
+ if (nss == NULL) {
+ lua_pushfstring(L, "symbol " LUA_QS " not found", sym);
+ return NULL;
+ }
+ return (lua_CFunction)NSAddressOfSymbol(nss);
+}
+
+/* }====================================================== */
+
+
+
+#else
+/*
+** {======================================================
+** Fallback for other systems
+** =======================================================
+*/
+
+#undef LIB_FAIL
+#define LIB_FAIL "absent"
+
+
+#define DLMSG "dynamic libraries not enabled; check your Lua installation"
+
+
+static void ll_unloadlib (void *lib) {
+ (void)lib; /* to avoid warnings */
+}
+
+
+static void *ll_load (lua_State *L, const char *path) {
+ (void)path; /* to avoid warnings */
+ lua_pushliteral(L, DLMSG);
+ return NULL;
+}
+
+
+static lua_CFunction ll_sym (lua_State *L, void *lib, const char *sym) {
+ (void)lib; (void)sym; /* to avoid warnings */
+ lua_pushliteral(L, DLMSG);
+ return NULL;
+}
+
+/* }====================================================== */
+#endif
+
+
+
+static void **ll_register (lua_State *L, const char *path) {
+ void **plib;
+ lua_pushfstring(L, "%s%s", LIBPREFIX, path);
+ lua_gettable(L, LUA_REGISTRYINDEX); /* check library in registry? */
+ if (!lua_isnil(L, -1)) /* is there an entry? */
+ plib = (void **)lua_touserdata(L, -1);
+ else { /* no entry yet; create one */
+ lua_pop(L, 1);
+ plib = (void **)lua_newuserdata(L, sizeof(const void *));
+ *plib = NULL;
+ luaL_getmetatable(L, "_LOADLIB");
+ lua_setmetatable(L, -2);
+ lua_pushfstring(L, "%s%s", LIBPREFIX, path);
+ lua_pushvalue(L, -2);
+ lua_settable(L, LUA_REGISTRYINDEX);
+ }
+ return plib;
+}
+
+
+/*
+** __gc tag method: calls library's `ll_unloadlib' function with the lib
+** handle
+*/
+static int gctm (lua_State *L) {
+ void **lib = (void **)luaL_checkudata(L, 1, "_LOADLIB");
+ if (*lib) ll_unloadlib(*lib);
+ *lib = NULL; /* mark library as closed */
+ return 0;
+}
+
+
+static int ll_loadfunc (lua_State *L, const char *path, const char *sym) {
+ void **reg = ll_register(L, path);
+ if (*reg == NULL) *reg = ll_load(L, path);
+ if (*reg == NULL)
+ return ERRLIB; /* unable to load library */
+ else {
+ lua_CFunction f = ll_sym(L, *reg, sym);
+ if (f == NULL)
+ return ERRFUNC; /* unable to find function */
+ lua_pushcfunction(L, f);
+ return 0; /* return function */
+ }
+}
+
+
+static int ll_loadlib (lua_State *L) {
+ const char *path = luaL_checkstring(L, 1);
+ const char *init = luaL_checkstring(L, 2);
+ int stat = ll_loadfunc(L, path, init);
+ if (stat == 0) /* no errors? */
+ return 1; /* return the loaded function */
+ else { /* error; error message is on stack top */
+ lua_pushnil(L);
+ lua_insert(L, -2);
+ lua_pushstring(L, (stat == ERRLIB) ? LIB_FAIL : "init");
+ return 3; /* return nil, error message, and where */
+ }
+}
+
+
+
+/*
+** {======================================================
+** 'require' function
+** =======================================================
+*/
+
+
+static int readable (const char *filename) {
+ FILE *f = fopen(filename, "r"); /* try to open file */
+ if (f == NULL) return 0; /* open failed */
+ fclose(f);
+ return 1;
+}
+
+
+static const char *pushnexttemplate (lua_State *L, const char *path) {
+ const char *l;
+ while (*path == *LUA_PATHSEP) path++; /* skip separators */
+ if (*path == '\0') return NULL; /* no more templates */
+ l = strchr(path, *LUA_PATHSEP); /* find next separator */
+ if (l == NULL) l = path + strlen(path);
+ lua_pushlstring(L, path, l - path); /* template */
+ return l;
+}
+
+
+static const char *findfile (lua_State *L, const char *name,
+ const char *pname) {
+ const char *path;
+ name = luaL_gsub(L, name, ".", LUA_DIRSEP);
+ lua_getfield(L, LUA_ENVIRONINDEX, pname);
+ path = lua_tostring(L, -1);
+ if (path == NULL)
+ luaL_error(L, LUA_QL("package.%s") " must be a string", pname);
+ lua_pushliteral(L, ""); /* error accumulator */
+ while ((path = pushnexttemplate(L, path)) != NULL) {
+ const char *filename;
+ filename = luaL_gsub(L, lua_tostring(L, -1), LUA_PATH_MARK, name);
+ lua_remove(L, -2); /* remove path template */
+ if (readable(filename)) /* does file exist and is readable? */
+ return filename; /* return that file name */
+ lua_pushfstring(L, "\n\tno file " LUA_QS, filename);
+ lua_remove(L, -2); /* remove file name */
+ lua_concat(L, 2); /* add entry to possible error message */
+ }
+ return NULL; /* not found */
+}
+
+
+static void loaderror (lua_State *L, const char *filename) {
+ luaL_error(L, "error loading module " LUA_QS " from file " LUA_QS ":\n\t%s",
+ lua_tostring(L, 1), filename, lua_tostring(L, -1));
+}
+
+
+static int loader_Lua (lua_State *L) {
+ const char *filename;
+ const char *name = luaL_checkstring(L, 1);
+ filename = findfile(L, name, "path");
+ if (filename == NULL) return 1; /* library not found in this path */
+ if (luaL_loadfile(L, filename) != 0)
+ loaderror(L, filename);
+ return 1; /* library loaded successfully */
+}
+
+
+static const char *mkfuncname (lua_State *L, const char *modname) {
+ const char *funcname;
+ const char *mark = strchr(modname, *LUA_IGMARK);
+ if (mark) modname = mark + 1;
+ funcname = luaL_gsub(L, modname, ".", LUA_OFSEP);
+ funcname = lua_pushfstring(L, POF"%s", funcname);
+ lua_remove(L, -2); /* remove 'gsub' result */
+ return funcname;
+}
+
+
+static int loader_C (lua_State *L) {
+ const char *funcname;
+ const char *name = luaL_checkstring(L, 1);
+ const char *filename = findfile(L, name, "cpath");
+ if (filename == NULL) return 1; /* library not found in this path */
+ funcname = mkfuncname(L, name);
+ if (ll_loadfunc(L, filename, funcname) != 0)
+ loaderror(L, filename);
+ return 1; /* library loaded successfully */
+}
+
+
+static int loader_Croot (lua_State *L) {
+ const char *funcname;
+ const char *filename;
+ const char *name = luaL_checkstring(L, 1);
+ const char *p = strchr(name, '.');
+ int stat;
+ if (p == NULL) return 0; /* is root */
+ lua_pushlstring(L, name, p - name);
+ filename = findfile(L, lua_tostring(L, -1), "cpath");
+ if (filename == NULL) return 1; /* root not found */
+ funcname = mkfuncname(L, name);
+ if ((stat = ll_loadfunc(L, filename, funcname)) != 0) {
+ if (stat != ERRFUNC) loaderror(L, filename); /* real error */
+ lua_pushfstring(L, "\n\tno module " LUA_QS " in file " LUA_QS,
+ name, filename);
+ return 1; /* function not found */
+ }
+ return 1;
+}
+
+
+static int loader_preload (lua_State *L) {
+ const char *name = luaL_checkstring(L, 1);
+ lua_getfield(L, LUA_ENVIRONINDEX, "preload");
+ if (!lua_istable(L, -1))
+ luaL_error(L, LUA_QL("package.preload") " must be a table");
+ lua_getfield(L, -1, name);
+ if (lua_isnil(L, -1)) /* not found? */
+ lua_pushfstring(L, "\n\tno field package.preload['%s']", name);
+ return 1;
+}
+
+
+static const int sentinel_ = 0;
+#define sentinel ((void *)&sentinel_)
+
+
+static int ll_require (lua_State *L) {
+ const char *name = luaL_checkstring(L, 1);
+ int i;
+ lua_settop(L, 1); /* _LOADED table will be at index 2 */
+ lua_getfield(L, LUA_REGISTRYINDEX, "_LOADED");
+ lua_getfield(L, 2, name);
+ if (lua_toboolean(L, -1)) { /* is it there? */
+ if (lua_touserdata(L, -1) == sentinel) /* check loops */
+ luaL_error(L, "loop or previous error loading module " LUA_QS, name);
+ return 1; /* package is already loaded */
+ }
+ /* else must load it; iterate over available loaders */
+ lua_getfield(L, LUA_ENVIRONINDEX, "loaders");
+ if (!lua_istable(L, -1))
+ luaL_error(L, LUA_QL("package.loaders") " must be a table");
+ lua_pushliteral(L, ""); /* error message accumulator */
+ for (i=1; ; i++) {
+ lua_rawgeti(L, -2, i); /* get a loader */
+ if (lua_isnil(L, -1))
+ luaL_error(L, "module " LUA_QS " not found:%s",
+ name, lua_tostring(L, -2));
+ lua_pushstring(L, name);
+ lua_call(L, 1, 1); /* call it */
+ if (lua_isfunction(L, -1)) /* did it find module? */
+ break; /* module loaded successfully */
+ else if (lua_isstring(L, -1)) /* loader returned error message? */
+ lua_concat(L, 2); /* accumulate it */
+ else
+ lua_pop(L, 1);
+ }
+ lua_pushlightuserdata(L, sentinel);
+ lua_setfield(L, 2, name); /* _LOADED[name] = sentinel */
+ lua_pushstring(L, name); /* pass name as argument to module */
+ lua_call(L, 1, 1); /* run loaded module */
+ if (!lua_isnil(L, -1)) /* non-nil return? */
+ lua_setfield(L, 2, name); /* _LOADED[name] = returned value */
+ lua_getfield(L, 2, name);
+ if (lua_touserdata(L, -1) == sentinel) { /* module did not set a value? */
+ lua_pushboolean(L, 1); /* use true as result */
+ lua_pushvalue(L, -1); /* extra copy to be returned */
+ lua_setfield(L, 2, name); /* _LOADED[name] = true */
+ }
+ return 1;
+}
+
+/* }====================================================== */
+
+
+
+/*
+** {======================================================
+** 'module' function
+** =======================================================
+*/
+
+
+static void setfenv (lua_State *L) {
+ lua_Debug ar;
+ if (lua_getstack(L, 1, &ar) == 0 ||
+ lua_getinfo(L, "f", &ar) == 0 || /* get calling function */
+ lua_iscfunction(L, -1))
+ luaL_error(L, LUA_QL("module") " not called from a Lua function");
+ lua_pushvalue(L, -2);
+ lua_setfenv(L, -2);
+ lua_pop(L, 1);
+}
+
+
+static void dooptions (lua_State *L, int n) {
+ int i;
+ for (i = 2; i <= n; i++) {
+ lua_pushvalue(L, i); /* get option (a function) */
+ lua_pushvalue(L, -2); /* module */
+ lua_call(L, 1, 0);
+ }
+}
+
+
+static void modinit (lua_State *L, const char *modname) {
+ const char *dot;
+ lua_pushvalue(L, -1);
+ lua_setfield(L, -2, "_M"); /* module._M = module */
+ lua_pushstring(L, modname);
+ lua_setfield(L, -2, "_NAME");
+ dot = strrchr(modname, '.'); /* look for last dot in module name */
+ if (dot == NULL) dot = modname;
+ else dot++;
+ /* set _PACKAGE as package name (full module name minus last part) */
+ lua_pushlstring(L, modname, dot - modname);
+ lua_setfield(L, -2, "_PACKAGE");
+}
+
+
+static int ll_module (lua_State *L) {
+ const char *modname = luaL_checkstring(L, 1);
+ int loaded = lua_gettop(L) + 1; /* index of _LOADED table */
+ lua_getfield(L, LUA_REGISTRYINDEX, "_LOADED");
+ lua_getfield(L, loaded, modname); /* get _LOADED[modname] */
+ if (!lua_istable(L, -1)) { /* not found? */
+ lua_pop(L, 1); /* remove previous result */
+ /* try global variable (and create one if it does not exist) */
+ if (luaL_findtable(L, LUA_GLOBALSINDEX, modname, 1) != NULL)
+ return luaL_error(L, "name conflict for module " LUA_QS, modname);
+ lua_pushvalue(L, -1);
+ lua_setfield(L, loaded, modname); /* _LOADED[modname] = new table */
+ }
+ /* check whether table already has a _NAME field */
+ lua_getfield(L, -1, "_NAME");
+ if (!lua_isnil(L, -1)) /* is table an initialized module? */
+ lua_pop(L, 1);
+ else { /* no; initialize it */
+ lua_pop(L, 1);
+ modinit(L, modname);
+ }
+ lua_pushvalue(L, -1);
+ setfenv(L);
+ dooptions(L, loaded - 1);
+ return 0;
+}
+
+
+static int ll_seeall (lua_State *L) {
+ luaL_checktype(L, 1, LUA_TTABLE);
+ if (!lua_getmetatable(L, 1)) {
+ lua_createtable(L, 0, 1); /* create new metatable */
+ lua_pushvalue(L, -1);
+ lua_setmetatable(L, 1);
+ }
+ lua_pushvalue(L, LUA_GLOBALSINDEX);
+ lua_setfield(L, -2, "__index"); /* mt.__index = _G */
+ return 0;
+}
+
+
+/* }====================================================== */
+
+
+
+/* auxiliary mark (for internal use) */
+#define AUXMARK "\1"
+
+static void setpath (lua_State *L, const char *fieldname, const char *envname,
+ const char *def) {
+ const char *path = getenv(envname);
+ if (path == NULL) /* no environment variable? */
+ lua_pushstring(L, def); /* use default */
+ else {
+ /* replace ";;" by ";AUXMARK;" and then AUXMARK by default path */
+ path = luaL_gsub(L, path, LUA_PATHSEP LUA_PATHSEP,
+ LUA_PATHSEP AUXMARK LUA_PATHSEP);
+ luaL_gsub(L, path, AUXMARK, def);
+ lua_remove(L, -2);
+ }
+ setprogdir(L);
+ lua_setfield(L, -2, fieldname);
+}
+
+
+static const luaL_Reg pk_funcs[] = {
+ {"loadlib", ll_loadlib},
+ {"seeall", ll_seeall},
+ {NULL, NULL}
+};
+
+
+static const luaL_Reg ll_funcs[] = {
+ {"module", ll_module},
+ {"require", ll_require},
+ {NULL, NULL}
+};
+
+
+static const lua_CFunction loaders[] =
+ {loader_preload, loader_Lua, loader_C, loader_Croot, NULL};
+
+
+LUALIB_API int luaopen_package (lua_State *L) {
+ int i;
+ /* create new type _LOADLIB */
+ luaL_newmetatable(L, "_LOADLIB");
+ lua_pushcfunction(L, gctm);
+ lua_setfield(L, -2, "__gc");
+ /* create `package' table */
+ luaL_register(L, LUA_LOADLIBNAME, pk_funcs);
+#if defined(LUA_COMPAT_LOADLIB)
+ lua_getfield(L, -1, "loadlib");
+ lua_setfield(L, LUA_GLOBALSINDEX, "loadlib");
+#endif
+ lua_pushvalue(L, -1);
+ lua_replace(L, LUA_ENVIRONINDEX);
+ /* create `loaders' table */
+ lua_createtable(L, 0, sizeof(loaders)/sizeof(loaders[0]) - 1);
+ /* fill it with pre-defined loaders */
+ for (i=0; loaders[i] != NULL; i++) {
+ lua_pushcfunction(L, loaders[i]);
+ lua_rawseti(L, -2, i+1);
+ }
+ lua_setfield(L, -2, "loaders"); /* put it in field `loaders' */
+ setpath(L, "path", LUA_PATH, LUA_PATH_DEFAULT); /* set field `path' */
+ setpath(L, "cpath", LUA_CPATH, LUA_CPATH_DEFAULT); /* set field `cpath' */
+ /* store config information */
+ lua_pushliteral(L, LUA_DIRSEP "\n" LUA_PATHSEP "\n" LUA_PATH_MARK "\n"
+ LUA_EXECDIR "\n" LUA_IGMARK);
+ lua_setfield(L, -2, "config");
+ /* set field `loaded' */
+ luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", 2);
+ lua_setfield(L, -2, "loaded");
+ /* set field `preload' */
+ lua_newtable(L);
+ lua_setfield(L, -2, "preload");
+ lua_pushvalue(L, LUA_GLOBALSINDEX);
+ luaL_register(L, NULL, ll_funcs); /* open lib into global table */
+ lua_pop(L, 1);
+ return 1; /* return 'package' table */
+}
diff --git a/source3/lua-5.1.4/src/lobject.c b/source3/lua-5.1.4/src/lobject.c
new file mode 100644
index 0000000000..4ff50732a4
--- /dev/null
+++ b/source3/lua-5.1.4/src/lobject.c
@@ -0,0 +1,214 @@
+/*
+** $Id: lobject.c,v 2.22.1.1 2007/12/27 13:02:25 roberto Exp $
+** Some generic functions over Lua objects
+** See Copyright Notice in lua.h
+*/
+
+#include <ctype.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define lobject_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldo.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "lvm.h"
+
+
+
+const TValue luaO_nilobject_ = {{NULL}, LUA_TNIL};
+
+
+/*
+** converts an integer to a "floating point byte", represented as
+** (eeeeexxx), where the real value is (1xxx) * 2^(eeeee - 1) if
+** eeeee != 0 and (xxx) otherwise.
+*/
+int luaO_int2fb (unsigned int x) {
+ int e = 0; /* expoent */
+ while (x >= 16) {
+ x = (x+1) >> 1;
+ e++;
+ }
+ if (x < 8) return x;
+ else return ((e+1) << 3) | (cast_int(x) - 8);
+}
+
+
+/* converts back */
+int luaO_fb2int (int x) {
+ int e = (x >> 3) & 31;
+ if (e == 0) return x;
+ else return ((x & 7)+8) << (e - 1);
+}
+
+
+int luaO_log2 (unsigned int x) {
+ static const lu_byte log_2[256] = {
+ 0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
+ 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
+ 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+ 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+ 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+ 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+ 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+ 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8
+ };
+ int l = -1;
+ while (x >= 256) { l += 8; x >>= 8; }
+ return l + log_2[x];
+
+}
+
+
+int luaO_rawequalObj (const TValue *t1, const TValue *t2) {
+ if (ttype(t1) != ttype(t2)) return 0;
+ else switch (ttype(t1)) {
+ case LUA_TNIL:
+ return 1;
+ case LUA_TNUMBER:
+ return luai_numeq(nvalue(t1), nvalue(t2));
+ case LUA_TBOOLEAN:
+ return bvalue(t1) == bvalue(t2); /* boolean true must be 1 !! */
+ case LUA_TLIGHTUSERDATA:
+ return pvalue(t1) == pvalue(t2);
+ default:
+ lua_assert(iscollectable(t1));
+ return gcvalue(t1) == gcvalue(t2);
+ }
+}
+
+
+int luaO_str2d (const char *s, lua_Number *result) {
+ char *endptr;
+ *result = lua_str2number(s, &endptr);
+ if (endptr == s) return 0; /* conversion failed */
+ if (*endptr == 'x' || *endptr == 'X') /* maybe an hexadecimal constant? */
+ *result = cast_num(strtoul(s, &endptr, 16));
+ if (*endptr == '\0') return 1; /* most common case */
+ while (isspace(cast(unsigned char, *endptr))) endptr++;
+ if (*endptr != '\0') return 0; /* invalid trailing characters? */
+ return 1;
+}
+
+
+
+static void pushstr (lua_State *L, const char *str) {
+ setsvalue2s(L, L->top, luaS_new(L, str));
+ incr_top(L);
+}
+
+
+/* this function handles only `%d', `%c', %f, %p, and `%s' formats */
+const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) {
+ int n = 1;
+ pushstr(L, "");
+ for (;;) {
+ const char *e = strchr(fmt, '%');
+ if (e == NULL) break;
+ setsvalue2s(L, L->top, luaS_newlstr(L, fmt, e-fmt));
+ incr_top(L);
+ switch (*(e+1)) {
+ case 's': {
+ const char *s = va_arg(argp, char *);
+ if (s == NULL) s = "(null)";
+ pushstr(L, s);
+ break;
+ }
+ case 'c': {
+ char buff[2];
+ buff[0] = cast(char, va_arg(argp, int));
+ buff[1] = '\0';
+ pushstr(L, buff);
+ break;
+ }
+ case 'd': {
+ setnvalue(L->top, cast_num(va_arg(argp, int)));
+ incr_top(L);
+ break;
+ }
+ case 'f': {
+ setnvalue(L->top, cast_num(va_arg(argp, l_uacNumber)));
+ incr_top(L);
+ break;
+ }
+ case 'p': {
+ char buff[4*sizeof(void *) + 8]; /* should be enough space for a `%p' */
+ sprintf(buff, "%p", va_arg(argp, void *));
+ pushstr(L, buff);
+ break;
+ }
+ case '%': {
+ pushstr(L, "%");
+ break;
+ }
+ default: {
+ char buff[3];
+ buff[0] = '%';
+ buff[1] = *(e+1);
+ buff[2] = '\0';
+ pushstr(L, buff);
+ break;
+ }
+ }
+ n += 2;
+ fmt = e+2;
+ }
+ pushstr(L, fmt);
+ luaV_concat(L, n+1, cast_int(L->top - L->base) - 1);
+ L->top -= n;
+ return svalue(L->top - 1);
+}
+
+
+const char *luaO_pushfstring (lua_State *L, const char *fmt, ...) {
+ const char *msg;
+ va_list argp;
+ va_start(argp, fmt);
+ msg = luaO_pushvfstring(L, fmt, argp);
+ va_end(argp);
+ return msg;
+}
+
+
+void luaO_chunkid (char *out, const char *source, size_t bufflen) {
+ if (*source == '=') {
+ strncpy(out, source+1, bufflen); /* remove first char */
+ out[bufflen-1] = '\0'; /* ensures null termination */
+ }
+ else { /* out = "source", or "...source" */
+ if (*source == '@') {
+ size_t l;
+ source++; /* skip the `@' */
+ bufflen -= sizeof(" '...' ");
+ l = strlen(source);
+ strcpy(out, "");
+ if (l > bufflen) {
+ source += (l-bufflen); /* get last part of file name */
+ strcat(out, "...");
+ }
+ strcat(out, source);
+ }
+ else { /* out = [string "string"] */
+ size_t len = strcspn(source, "\n\r"); /* stop at first newline */
+ bufflen -= sizeof(" [string \"...\"] ");
+ if (len > bufflen) len = bufflen;
+ strcpy(out, "[string \"");
+ if (source[len] != '\0') { /* must truncate? */
+ strncat(out, source, len);
+ strcat(out, "...");
+ }
+ else
+ strcat(out, source);
+ strcat(out, "\"]");
+ }
+ }
+}
diff --git a/source3/lua-5.1.4/src/lobject.h b/source3/lua-5.1.4/src/lobject.h
new file mode 100644
index 0000000000..31d045446b
--- /dev/null
+++ b/source3/lua-5.1.4/src/lobject.h
@@ -0,0 +1,380 @@
+/*
+** $Id: lobject.h,v 2.20.1.2 2008/08/06 13:29:48 roberto Exp $
+** Type definitions for Lua objects
+** See Copyright Notice in lua.h
+*/
+
+
+#ifndef lobject_h
+#define lobject_h
+
+
+#include <stdarg.h>
+
+
+#include "llimits.h"
+#include "lua.h"
+
+
+/* tags for values visible from Lua */
+#define LAST_TAG LUA_TTHREAD
+
+#define NUM_TAGS (LAST_TAG+1)
+
+
+/*
+** Extra tags for non-values
+*/
+#define LUA_TPROTO (LAST_TAG+1)
+#define LUA_TUPVAL (LAST_TAG+2)
+#define LUA_TDEADKEY (LAST_TAG+3)
+
+
+/*
+** Union of all collectable objects
+*/
+typedef union GCObject GCObject;
+
+
+/*
+** Common Header for all collectable objects (in macro form, to be
+** included in other objects)
+*/
+#define CommonHeader GCObject *next; lu_byte tt; lu_byte marked
+
+
+/*
+** Common header in struct form
+*/
+typedef struct GCheader {
+ CommonHeader;
+} GCheader;
+
+
+
+
+/*
+** Union of all Lua values
+*/
+typedef union {
+ GCObject *gc;
+ void *p;
+ lua_Number n;
+ int b;
+} Value;
+
+
+/*
+** Tagged Values
+*/
+
+#define TValuefields Value value; int tt
+
+typedef struct lua_TValue {
+ TValuefields;
+} TValue;
+
+
+/* Macros to test type */
+#define ttisnil(o) (ttype(o) == LUA_TNIL)
+#define ttisnumber(o) (ttype(o) == LUA_TNUMBER)
+#define ttisstring(o) (ttype(o) == LUA_TSTRING)
+#define ttistable(o) (ttype(o) == LUA_TTABLE)
+#define ttisfunction(o) (ttype(o) == LUA_TFUNCTION)
+#define ttisboolean(o) (ttype(o) == LUA_TBOOLEAN)
+#define ttisuserdata(o) (ttype(o) == LUA_TUSERDATA)
+#define ttisthread(o) (ttype(o) == LUA_TTHREAD)
+#define ttislightuserdata(o) (ttype(o) == LUA_TLIGHTUSERDATA)
+
+/* Macros to access values */
+#define ttype(o) ((o)->tt)
+#define gcvalue(o) check_exp(iscollectable(o), (o)->value.gc)
+#define pvalue(o) check_exp(ttislightuserdata(o), (o)->value.p)
+#define nvalue(o) check_exp(ttisnumber(o), (o)->value.n)
+#define rawtsvalue(o) check_exp(ttisstring(o), &(o)->value.gc->ts)
+#define tsvalue(o) (&rawtsvalue(o)->tsv)
+#define rawuvalue(o) check_exp(ttisuserdata(o), &(o)->value.gc->u)
+#define uvalue(o) (&rawuvalue(o)->uv)
+#define clvalue(o) check_exp(ttisfunction(o), &(o)->value.gc->cl)
+#define hvalue(o) check_exp(ttistable(o), &(o)->value.gc->h)
+#define bvalue(o) check_exp(ttisboolean(o), (o)->value.b)
+#define thvalue(o) check_exp(ttisthread(o), &(o)->value.gc->th)
+
+#define l_isfalse(o) (ttisnil(o) || (ttisboolean(o) && bvalue(o) == 0))
+
+/*
+** for internal debug only
+*/
+#define checkconsistency(obj) \
+ lua_assert(!iscollectable(obj) || (ttype(obj) == (obj)->value.gc->gch.tt))
+
+#define checkliveness(g,obj) \
+ lua_assert(!iscollectable(obj) || \
+ ((ttype(obj) == (obj)->value.gc->gch.tt) && !isdead(g, (obj)->value.gc)))
+
+
+/* Macros to set values */
+#define setnilvalue(obj) ((obj)->tt=LUA_TNIL)
+
+#define setnvalue(obj,x) \
+ { TValue *i_o=(obj); i_o->value.n=(x); i_o->tt=LUA_TNUMBER; }
+
+#define setpvalue(obj,x) \
+ { TValue *i_o=(obj); i_o->value.p=(x); i_o->tt=LUA_TLIGHTUSERDATA; }
+
+#define setbvalue(obj,x) \
+ { TValue *i_o=(obj); i_o->value.b=(x); i_o->tt=LUA_TBOOLEAN; }
+
+#define setsvalue(L,obj,x) \
+ { TValue *i_o=(obj); \
+ i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TSTRING; \
+ checkliveness(G(L),i_o); }
+
+#define setuvalue(L,obj,x) \
+ { TValue *i_o=(obj); \
+ i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TUSERDATA; \
+ checkliveness(G(L),i_o); }
+
+#define setthvalue(L,obj,x) \
+ { TValue *i_o=(obj); \
+ i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTHREAD; \
+ checkliveness(G(L),i_o); }
+
+#define setclvalue(L,obj,x) \
+ { TValue *i_o=(obj); \
+ i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TFUNCTION; \
+ checkliveness(G(L),i_o); }
+
+#define sethvalue(L,obj,x) \
+ { TValue *i_o=(obj); \
+ i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TTABLE; \
+ checkliveness(G(L),i_o); }
+
+#define setptvalue(L,obj,x) \
+ { TValue *i_o=(obj); \
+ i_o->value.gc=cast(GCObject *, (x)); i_o->tt=LUA_TPROTO; \
+ checkliveness(G(L),i_o); }
+
+
+
+
+#define setobj(L,obj1,obj2) \
+ { const TValue *o2=(obj2); TValue *o1=(obj1); \
+ o1->value = o2->value; o1->tt=o2->tt; \
+ checkliveness(G(L),o1); }
+
+
+/*
+** different types of sets, according to destination
+*/
+
+/* from stack to (same) stack */
+#define setobjs2s setobj
+/* to stack (not from same stack) */
+#define setobj2s setobj
+#define setsvalue2s setsvalue
+#define sethvalue2s sethvalue
+#define setptvalue2s setptvalue
+/* from table to same table */
+#define setobjt2t setobj
+/* to table */
+#define setobj2t setobj
+/* to new object */
+#define setobj2n setobj
+#define setsvalue2n setsvalue
+
+#define setttype(obj, tt) (ttype(obj) = (tt))
+
+
+#define iscollectable(o) (ttype(o) >= LUA_TSTRING)
+
+
+
+typedef TValue *StkId; /* index to stack elements */
+
+
+/*
+** String headers for string table
+*/
+typedef union TString {
+ L_Umaxalign dummy; /* ensures maximum alignment for strings */
+ struct {
+ CommonHeader;
+ lu_byte reserved;
+ unsigned int hash;
+ size_t len;
+ } tsv;
+} TString;
+
+
+#define getstr(ts) cast(const char *, (ts) + 1)
+#define svalue(o) getstr(rawtsvalue(o))
+
+
+
+typedef union Udata {
+ L_Umaxalign dummy; /* ensures maximum alignment for `local' udata */
+ struct {
+ CommonHeader;
+ struct Table *metatable;
+ struct Table *env;
+ size_t len;
+ } uv;
+} Udata;
+
+
+
+
+/*
+** Function Prototypes
+*/
+typedef struct Proto {
+ CommonHeader;
+ TValue *k; /* constants used by the function */
+ Instruction *code;
+ struct Proto **p; /* functions defined inside the function */
+ int *lineinfo; /* map from opcodes to source lines */
+ struct LocVar *locvars; /* information about local variables */
+ TString **upvalues; /* upvalue names */
+ TString *source;
+ int sizeupvalues;
+ int sizek; /* size of `k' */
+ int sizecode;
+ int sizelineinfo;
+ int sizep; /* size of `p' */
+ int sizelocvars;
+ int linedefined;
+ int lastlinedefined;
+ GCObject *gclist;
+ lu_byte nups; /* number of upvalues */
+ lu_byte numparams;
+ lu_byte is_vararg;
+ lu_byte maxstacksize;
+} Proto;
+
+
+/* masks for new-style vararg */
+#define VARARG_HASARG 1
+#define VARARG_ISVARARG 2
+#define VARARG_NEEDSARG 4
+
+
+typedef struct LocVar {
+ TString *varname;
+ int startpc; /* first point where variable is active */
+ int endpc; /* first point where variable is dead */
+} LocVar;
+
+
+
+/*
+** Upvalues
+*/
+
+typedef struct UpVal {
+ CommonHeader;
+ TValue *v; /* points to stack or to its own value */
+ union {
+ TValue value; /* the value (when closed) */
+ struct { /* double linked list (when open) */
+ struct UpVal *prev;
+ struct UpVal *next;
+ } l;
+ } u;
+} UpVal;
+
+
+/*
+** Closures
+*/
+
+#define ClosureHeader \
+ CommonHeader; lu_byte isC; lu_byte nupvalues; GCObject *gclist; \
+ struct Table *env
+
+typedef struct CClosure {
+ ClosureHeader;
+ lua_CFunction f;
+ TValue upvalue[1];
+} CClosure;
+
+
+typedef struct LClosure {
+ ClosureHeader;
+ struct Proto *p;
+ UpVal *upvals[1];
+} LClosure;
+
+
+typedef union Closure {
+ CClosure c;
+ LClosure l;
+} Closure;
+
+
+#define iscfunction(o) (ttype(o) == LUA_TFUNCTION && clvalue(o)->c.isC)
+#define isLfunction(o) (ttype(o) == LUA_TFUNCTION && !clvalue(o)->c.isC)
+
+
+/*
+** Tables
+*/
+
+typedef union TKey {
+ struct {
+ TValuefields;
+ struct Node *next; /* for chaining */
+ } nk;
+ TValue tvk;
+} TKey;
+
+
+typedef struct Node {
+ TValue i_val;
+ TKey i_key;
+} Node;
+
+
+typedef struct Table {
+ CommonHeader;
+ lu_byte flags; /* 1<<p means tagmethod(p) is not present */
+ lu_byte lsizenode; /* log2 of size of `node' array */
+ struct Table *metatable;
+ TValue *array; /* array part */
+ Node *node;
+ Node *lastfree; /* any free position is before this position */
+ GCObject *gclist;
+ int sizearray; /* size of `array' array */
+} Table;
+
+
+
+/*
+** `module' operation for hashing (size is always a power of 2)
+*/
+#define lmod(s,size) \
+ (check_exp((size&(size-1))==0, (cast(int, (s) & ((size)-1)))))
+
+
+#define twoto(x) (1<<(x))
+#define sizenode(t) (twoto((t)->lsizenode))
+
+
+#define luaO_nilobject (&luaO_nilobject_)
+
+LUAI_DATA const TValue luaO_nilobject_;
+
+#define ceillog2(x) (luaO_log2((x)-1) + 1)
+
+LUAI_FUNC int luaO_log2 (unsigned int x);
+LUAI_FUNC int luaO_int2fb (unsigned int x);
+LUAI_FUNC int luaO_fb2int (int x);
+LUAI_FUNC int luaO_rawequalObj (const TValue *t1, const TValue *t2);
+LUAI_FUNC int luaO_str2d (const char *s, lua_Number *result);
+LUAI_FUNC const char *luaO_pushvfstring (lua_State *L, const char *fmt,
+ va_list argp);
+LUAI_FUNC const char *luaO_pushfstring (lua_State *L, const char *fmt, ...);
+LUAI_FUNC void luaO_chunkid (char *out, const char *source, size_t len);
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/lopcodes.c b/source3/lua-5.1.4/src/lopcodes.c
new file mode 100644
index 0000000000..0d5f0be75b
--- /dev/null
+++ b/source3/lua-5.1.4/src/lopcodes.c
@@ -0,0 +1,101 @@
+/*
+** $Id: lopcodes.c,v 1.37.1.1 2007/12/27 13:02:25 roberto Exp $
+** See Copyright Notice in lua.h
+*/
+
+
+#define lopcodes_c
+#define LUA_CORE
+
+
+#include "lopcodes.h"
+
+
+/* ORDER OP */
+
+const char *const luaP_opnames[NUM_OPCODES+1] = {
+ "MOVE",
+ "LOADK",
+ "LOADBOOL",
+ "LOADNIL",
+ "GETUPVAL",
+ "GETGLOBAL",
+ "GETTABLE",
+ "SETGLOBAL",
+ "SETUPVAL",
+ "SETTABLE",
+ "NEWTABLE",
+ "SELF",
+ "ADD",
+ "SUB",
+ "MUL",
+ "DIV",
+ "MOD",
+ "POW",
+ "UNM",
+ "NOT",
+ "LEN",
+ "CONCAT",
+ "JMP",
+ "EQ",
+ "LT",
+ "LE",
+ "TEST",
+ "TESTSET",
+ "CALL",
+ "TAILCALL",
+ "RETURN",
+ "FORLOOP",
+ "FORPREP",
+ "TFORLOOP",
+ "SETLIST",
+ "CLOSE",
+ "CLOSURE",
+ "VARARG",
+ NULL
+};
+
+
+#define opmode(t,a,b,c,m) (((t)<<7) | ((a)<<6) | ((b)<<4) | ((c)<<2) | (m))
+
+const lu_byte luaP_opmodes[NUM_OPCODES] = {
+/* T A B C mode opcode */
+ opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_MOVE */
+ ,opmode(0, 1, OpArgK, OpArgN, iABx) /* OP_LOADK */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_LOADBOOL */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_LOADNIL */
+ ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_GETUPVAL */
+ ,opmode(0, 1, OpArgK, OpArgN, iABx) /* OP_GETGLOBAL */
+ ,opmode(0, 1, OpArgR, OpArgK, iABC) /* OP_GETTABLE */
+ ,opmode(0, 0, OpArgK, OpArgN, iABx) /* OP_SETGLOBAL */
+ ,opmode(0, 0, OpArgU, OpArgN, iABC) /* OP_SETUPVAL */
+ ,opmode(0, 0, OpArgK, OpArgK, iABC) /* OP_SETTABLE */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_NEWTABLE */
+ ,opmode(0, 1, OpArgR, OpArgK, iABC) /* OP_SELF */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_ADD */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_SUB */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_MUL */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_DIV */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_MOD */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_POW */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_UNM */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_NOT */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_LEN */
+ ,opmode(0, 1, OpArgR, OpArgR, iABC) /* OP_CONCAT */
+ ,opmode(0, 0, OpArgR, OpArgN, iAsBx) /* OP_JMP */
+ ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_EQ */
+ ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_LT */
+ ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_LE */
+ ,opmode(1, 1, OpArgR, OpArgU, iABC) /* OP_TEST */
+ ,opmode(1, 1, OpArgR, OpArgU, iABC) /* OP_TESTSET */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_CALL */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_TAILCALL */
+ ,opmode(0, 0, OpArgU, OpArgN, iABC) /* OP_RETURN */
+ ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_FORLOOP */
+ ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_FORPREP */
+ ,opmode(1, 0, OpArgN, OpArgU, iABC) /* OP_TFORLOOP */
+ ,opmode(0, 0, OpArgU, OpArgU, iABC) /* OP_SETLIST */
+ ,opmode(0, 0, OpArgN, OpArgN, iABC) /* OP_CLOSE */
+ ,opmode(0, 1, OpArgU, OpArgN, iABx) /* OP_CLOSURE */
+ ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_VARARG */
+};
diff --git a/source3/lua-5.1.4/src/lopcodes.h b/source3/lua-5.1.4/src/lopcodes.h
new file mode 100644
index 0000000000..b4b86cf72f
--- /dev/null
+++ b/source3/lua-5.1.4/src/lopcodes.h
@@ -0,0 +1,268 @@
+/*
+** $Id: lopcodes.h,v 1.125.1.1 2007/12/27 13:02:25 roberto Exp $
+** Opcodes for Lua virtual machine
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lopcodes_h
+#define lopcodes_h
+
+#include "llimits.h"
+
+
+/*===========================================================================
+ We assume that instructions are unsigned numbers.
+ All instructions have an opcode in the first 6 bits.
+ Instructions can have the following fields:
+ `A' : 8 bits
+ `B' : 9 bits
+ `C' : 9 bits
+ `Bx' : 18 bits (`B' and `C' together)
+ `sBx' : signed Bx
+
+ A signed argument is represented in excess K; that is, the number
+ value is the unsigned value minus K. K is exactly the maximum value
+ for that argument (so that -max is represented by 0, and +max is
+ represented by 2*max), which is half the maximum for the corresponding
+ unsigned argument.
+===========================================================================*/
+
+
+enum OpMode {iABC, iABx, iAsBx}; /* basic instruction format */
+
+
+/*
+** size and position of opcode arguments.
+*/
+#define SIZE_C 9
+#define SIZE_B 9
+#define SIZE_Bx (SIZE_C + SIZE_B)
+#define SIZE_A 8
+
+#define SIZE_OP 6
+
+#define POS_OP 0
+#define POS_A (POS_OP + SIZE_OP)
+#define POS_C (POS_A + SIZE_A)
+#define POS_B (POS_C + SIZE_C)
+#define POS_Bx POS_C
+
+
+/*
+** limits for opcode arguments.
+** we use (signed) int to manipulate most arguments,
+** so they must fit in LUAI_BITSINT-1 bits (-1 for sign)
+*/
+#if SIZE_Bx < LUAI_BITSINT-1
+#define MAXARG_Bx ((1<<SIZE_Bx)-1)
+#define MAXARG_sBx (MAXARG_Bx>>1) /* `sBx' is signed */
+#else
+#define MAXARG_Bx MAX_INT
+#define MAXARG_sBx MAX_INT
+#endif
+
+
+#define MAXARG_A ((1<<SIZE_A)-1)
+#define MAXARG_B ((1<<SIZE_B)-1)
+#define MAXARG_C ((1<<SIZE_C)-1)
+
+
+/* creates a mask with `n' 1 bits at position `p' */
+#define MASK1(n,p) ((~((~(Instruction)0)<<n))<<p)
+
+/* creates a mask with `n' 0 bits at position `p' */
+#define MASK0(n,p) (~MASK1(n,p))
+
+/*
+** the following macros help to manipulate instructions
+*/
+
+#define GET_OPCODE(i) (cast(OpCode, ((i)>>POS_OP) & MASK1(SIZE_OP,0)))
+#define SET_OPCODE(i,o) ((i) = (((i)&MASK0(SIZE_OP,POS_OP)) | \
+ ((cast(Instruction, o)<<POS_OP)&MASK1(SIZE_OP,POS_OP))))
+
+#define GETARG_A(i) (cast(int, ((i)>>POS_A) & MASK1(SIZE_A,0)))
+#define SETARG_A(i,u) ((i) = (((i)&MASK0(SIZE_A,POS_A)) | \
+ ((cast(Instruction, u)<<POS_A)&MASK1(SIZE_A,POS_A))))
+
+#define GETARG_B(i) (cast(int, ((i)>>POS_B) & MASK1(SIZE_B,0)))
+#define SETARG_B(i,b) ((i) = (((i)&MASK0(SIZE_B,POS_B)) | \
+ ((cast(Instruction, b)<<POS_B)&MASK1(SIZE_B,POS_B))))
+
+#define GETARG_C(i) (cast(int, ((i)>>POS_C) & MASK1(SIZE_C,0)))
+#define SETARG_C(i,b) ((i) = (((i)&MASK0(SIZE_C,POS_C)) | \
+ ((cast(Instruction, b)<<POS_C)&MASK1(SIZE_C,POS_C))))
+
+#define GETARG_Bx(i) (cast(int, ((i)>>POS_Bx) & MASK1(SIZE_Bx,0)))
+#define SETARG_Bx(i,b) ((i) = (((i)&MASK0(SIZE_Bx,POS_Bx)) | \
+ ((cast(Instruction, b)<<POS_Bx)&MASK1(SIZE_Bx,POS_Bx))))
+
+#define GETARG_sBx(i) (GETARG_Bx(i)-MAXARG_sBx)
+#define SETARG_sBx(i,b) SETARG_Bx((i),cast(unsigned int, (b)+MAXARG_sBx))
+
+
+#define CREATE_ABC(o,a,b,c) ((cast(Instruction, o)<<POS_OP) \
+ | (cast(Instruction, a)<<POS_A) \
+ | (cast(Instruction, b)<<POS_B) \
+ | (cast(Instruction, c)<<POS_C))
+
+#define CREATE_ABx(o,a,bc) ((cast(Instruction, o)<<POS_OP) \
+ | (cast(Instruction, a)<<POS_A) \
+ | (cast(Instruction, bc)<<POS_Bx))
+
+
+/*
+** Macros to operate RK indices
+*/
+
+/* this bit 1 means constant (0 means register) */
+#define BITRK (1 << (SIZE_B - 1))
+
+/* test whether value is a constant */
+#define ISK(x) ((x) & BITRK)
+
+/* gets the index of the constant */
+#define INDEXK(r) ((int)(r) & ~BITRK)
+
+#define MAXINDEXRK (BITRK - 1)
+
+/* code a constant index as a RK value */
+#define RKASK(x) ((x) | BITRK)
+
+
+/*
+** invalid register that fits in 8 bits
+*/
+#define NO_REG MAXARG_A
+
+
+/*
+** R(x) - register
+** Kst(x) - constant (in constant table)
+** RK(x) == if ISK(x) then Kst(INDEXK(x)) else R(x)
+*/
+
+
+/*
+** grep "ORDER OP" if you change these enums
+*/
+
+typedef enum {
+/*----------------------------------------------------------------------
+name args description
+------------------------------------------------------------------------*/
+OP_MOVE,/* A B R(A) := R(B) */
+OP_LOADK,/* A Bx R(A) := Kst(Bx) */
+OP_LOADBOOL,/* A B C R(A) := (Bool)B; if (C) pc++ */
+OP_LOADNIL,/* A B R(A) := ... := R(B) := nil */
+OP_GETUPVAL,/* A B R(A) := UpValue[B] */
+
+OP_GETGLOBAL,/* A Bx R(A) := Gbl[Kst(Bx)] */
+OP_GETTABLE,/* A B C R(A) := R(B)[RK(C)] */
+
+OP_SETGLOBAL,/* A Bx Gbl[Kst(Bx)] := R(A) */
+OP_SETUPVAL,/* A B UpValue[B] := R(A) */
+OP_SETTABLE,/* A B C R(A)[RK(B)] := RK(C) */
+
+OP_NEWTABLE,/* A B C R(A) := {} (size = B,C) */
+
+OP_SELF,/* A B C R(A+1) := R(B); R(A) := R(B)[RK(C)] */
+
+OP_ADD,/* A B C R(A) := RK(B) + RK(C) */
+OP_SUB,/* A B C R(A) := RK(B) - RK(C) */
+OP_MUL,/* A B C R(A) := RK(B) * RK(C) */
+OP_DIV,/* A B C R(A) := RK(B) / RK(C) */
+OP_MOD,/* A B C R(A) := RK(B) % RK(C) */
+OP_POW,/* A B C R(A) := RK(B) ^ RK(C) */
+OP_UNM,/* A B R(A) := -R(B) */
+OP_NOT,/* A B R(A) := not R(B) */
+OP_LEN,/* A B R(A) := length of R(B) */
+
+OP_CONCAT,/* A B C R(A) := R(B).. ... ..R(C) */
+
+OP_JMP,/* sBx pc+=sBx */
+
+OP_EQ,/* A B C if ((RK(B) == RK(C)) ~= A) then pc++ */
+OP_LT,/* A B C if ((RK(B) < RK(C)) ~= A) then pc++ */
+OP_LE,/* A B C if ((RK(B) <= RK(C)) ~= A) then pc++ */
+
+OP_TEST,/* A C if not (R(A) <=> C) then pc++ */
+OP_TESTSET,/* A B C if (R(B) <=> C) then R(A) := R(B) else pc++ */
+
+OP_CALL,/* A B C R(A), ... ,R(A+C-2) := R(A)(R(A+1), ... ,R(A+B-1)) */
+OP_TAILCALL,/* A B C return R(A)(R(A+1), ... ,R(A+B-1)) */
+OP_RETURN,/* A B return R(A), ... ,R(A+B-2) (see note) */
+
+OP_FORLOOP,/* A sBx R(A)+=R(A+2);
+ if R(A) <?= R(A+1) then { pc+=sBx; R(A+3)=R(A) }*/
+OP_FORPREP,/* A sBx R(A)-=R(A+2); pc+=sBx */
+
+OP_TFORLOOP,/* A C R(A+3), ... ,R(A+2+C) := R(A)(R(A+1), R(A+2));
+ if R(A+3) ~= nil then R(A+2)=R(A+3) else pc++ */
+OP_SETLIST,/* A B C R(A)[(C-1)*FPF+i] := R(A+i), 1 <= i <= B */
+
+OP_CLOSE,/* A close all variables in the stack up to (>=) R(A)*/
+OP_CLOSURE,/* A Bx R(A) := closure(KPROTO[Bx], R(A), ... ,R(A+n)) */
+
+OP_VARARG/* A B R(A), R(A+1), ..., R(A+B-1) = vararg */
+} OpCode;
+
+
+#define NUM_OPCODES (cast(int, OP_VARARG) + 1)
+
+
+
+/*===========================================================================
+ Notes:
+ (*) In OP_CALL, if (B == 0) then B = top. C is the number of returns - 1,
+ and can be 0: OP_CALL then sets `top' to last_result+1, so
+ next open instruction (OP_CALL, OP_RETURN, OP_SETLIST) may use `top'.
+
+ (*) In OP_VARARG, if (B == 0) then use actual number of varargs and
+ set top (like in OP_CALL with C == 0).
+
+ (*) In OP_RETURN, if (B == 0) then return up to `top'
+
+ (*) In OP_SETLIST, if (B == 0) then B = `top';
+ if (C == 0) then next `instruction' is real C
+
+ (*) For comparisons, A specifies what condition the test should accept
+ (true or false).
+
+ (*) All `skips' (pc++) assume that next instruction is a jump
+===========================================================================*/
+
+
+/*
+** masks for instruction properties. The format is:
+** bits 0-1: op mode
+** bits 2-3: C arg mode
+** bits 4-5: B arg mode
+** bit 6: instruction set register A
+** bit 7: operator is a test
+*/
+
+enum OpArgMask {
+ OpArgN, /* argument is not used */
+ OpArgU, /* argument is used */
+ OpArgR, /* argument is a register or a jump offset */
+ OpArgK /* argument is a constant or register/constant */
+};
+
+LUAI_DATA const lu_byte luaP_opmodes[NUM_OPCODES];
+
+#define getOpMode(m) (cast(enum OpMode, luaP_opmodes[m] & 3))
+#define getBMode(m) (cast(enum OpArgMask, (luaP_opmodes[m] >> 4) & 3))
+#define getCMode(m) (cast(enum OpArgMask, (luaP_opmodes[m] >> 2) & 3))
+#define testAMode(m) (luaP_opmodes[m] & (1 << 6))
+#define testTMode(m) (luaP_opmodes[m] & (1 << 7))
+
+
+LUAI_DATA const char *const luaP_opnames[NUM_OPCODES+1]; /* opcode names */
+
+
+/* number of list items to accumulate before a SETLIST instruction */
+#define LFIELDS_PER_FLUSH 50
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/loslib.c b/source3/lua-5.1.4/src/loslib.c
new file mode 100644
index 0000000000..2ff4531d6b
--- /dev/null
+++ b/source3/lua-5.1.4/src/loslib.c
@@ -0,0 +1,242 @@
+/*
+** $Id: loslib.c,v 1.19.1.3 2008/01/18 16:38:18 roberto Exp $
+** Standard Operating System library
+** See Copyright Notice in lua.h
+*/
+
+
+#include <errno.h>
+#include <locale.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#define loslib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+static int os_pushresult (lua_State *L, int i, const char *filename) {
+ int en = errno; /* calls to Lua API may change this value */
+ if (i) {
+ lua_pushboolean(L, 1);
+ return 1;
+ }
+ else {
+ lua_pushnil(L);
+ lua_pushfstring(L, "%s: %s", filename, strerror(en));
+ lua_pushinteger(L, en);
+ return 3;
+ }
+}
+
+
+static int os_execute (lua_State *L) {
+ lua_pushinteger(L, system(luaL_optstring(L, 1, NULL)));
+ return 1;
+}
+
+
+static int os_remove (lua_State *L) {
+ const char *filename = luaL_checkstring(L, 1);
+ return os_pushresult(L, remove(filename) == 0, filename);
+}
+
+
+static int os_rename (lua_State *L) {
+ const char *fromname = luaL_checkstring(L, 1);
+ const char *toname = luaL_checkstring(L, 2);
+ return os_pushresult(L, rename(fromname, toname) == 0, fromname);
+}
+
+
+static int os_tmpname (lua_State *L) {
+ char buff[LUA_TMPNAMBUFSIZE];
+ int err;
+ lua_tmpnam(buff, err);
+ if (err)
+ return luaL_error(L, "unable to generate a unique filename");
+ lua_pushstring(L, buff);
+ return 1;
+}
+
+
+static int os_getenv (lua_State *L) {
+ lua_pushstring(L, getenv(luaL_checkstring(L, 1))); /* if NULL push nil */
+ return 1;
+}
+
+
+static int os_clock (lua_State *L) {
+ lua_pushnumber(L, ((lua_Number)clock())/(lua_Number)CLOCKS_PER_SEC);
+ return 1;
+}
+
+
+/*
+** {======================================================
+** Time/Date operations
+** { year=%Y, month=%m, day=%d, hour=%H, min=%M, sec=%S,
+** wday=%w+1, yday=%j, isdst=? }
+** =======================================================
+*/
+
+static void setfield (lua_State *L, const char *key, int value) {
+ lua_pushinteger(L, value);
+ lua_setfield(L, -2, key);
+}
+
+static void setboolfield (lua_State *L, const char *key, int value) {
+ if (value < 0) /* undefined? */
+ return; /* does not set field */
+ lua_pushboolean(L, value);
+ lua_setfield(L, -2, key);
+}
+
+static int getboolfield (lua_State *L, const char *key) {
+ int res;
+ lua_getfield(L, -1, key);
+ res = lua_isnil(L, -1) ? -1 : lua_toboolean(L, -1);
+ lua_pop(L, 1);
+ return res;
+}
+
+
+static int getfield (lua_State *L, const char *key, int d) {
+ int res;
+ lua_getfield(L, -1, key);
+ if (lua_isnumber(L, -1))
+ res = (int)lua_tointeger(L, -1);
+ else {
+ if (d < 0)
+ return luaL_error(L, "field " LUA_QS " missing in date table", key);
+ res = d;
+ }
+ lua_pop(L, 1);
+ return res;
+}
+
+
+static int os_date (lua_State *L) {
+ const char *s = luaL_optstring(L, 1, "%c");
+ time_t t = luaL_opt(L, (time_t)luaL_checknumber, 2, time(NULL));
+ struct tm *stm;
+ if (*s == '!') { /* UTC? */
+ stm = gmtime(&t);
+ s++; /* skip `!' */
+ }
+ else
+ stm = localtime(&t);
+ if (stm == NULL) /* invalid date? */
+ lua_pushnil(L);
+ else if (strcmp(s, "*t") == 0) {
+ lua_createtable(L, 0, 9); /* 9 = number of fields */
+ setfield(L, "sec", stm->tm_sec);
+ setfield(L, "min", stm->tm_min);
+ setfield(L, "hour", stm->tm_hour);
+ setfield(L, "day", stm->tm_mday);
+ setfield(L, "month", stm->tm_mon+1);
+ setfield(L, "year", stm->tm_year+1900);
+ setfield(L, "wday", stm->tm_wday+1);
+ setfield(L, "yday", stm->tm_yday+1);
+ setboolfield(L, "isdst", stm->tm_isdst);
+ }
+ else {
+ char cc[3];
+ luaL_Buffer b;
+ cc[0] = '%'; cc[2] = '\0';
+ luaL_buffinit(L, &b);
+ for (; *s; s++) {
+ if (*s != '%' || *(s + 1) == '\0') /* no conversion specifier? */
+ luaL_addchar(&b, *s);
+ else {
+ size_t reslen;
+ char buff[200]; /* should be big enough for any conversion result */
+ cc[1] = *(++s);
+ reslen = strftime(buff, sizeof(buff), cc, stm);
+ luaL_addlstring(&b, buff, reslen);
+ }
+ }
+ luaL_pushresult(&b);
+ }
+ return 1;
+}
+
+
+static int os_time (lua_State *L) {
+ time_t t;
+ if (lua_isnoneornil(L, 1)) /* called without args? */
+ t = time(NULL); /* get current time */
+ else {
+ struct tm ts;
+ luaL_checktype(L, 1, LUA_TTABLE);
+ lua_settop(L, 1); /* make sure table is at the top */
+ ts.tm_sec = getfield(L, "sec", 0);
+ ts.tm_min = getfield(L, "min", 0);
+ ts.tm_hour = getfield(L, "hour", 12);
+ ts.tm_mday = getfield(L, "day", -1);
+ ts.tm_mon = getfield(L, "month", -1) - 1;
+ ts.tm_year = getfield(L, "year", -1) - 1900;
+ ts.tm_isdst = getboolfield(L, "isdst");
+ t = mktime(&ts);
+ }
+ if (t == (time_t)(-1))
+ lua_pushnil(L);
+ else
+ lua_pushnumber(L, (lua_Number)t);
+ return 1;
+}
+
+
+static int os_difftime (lua_State *L) {
+ lua_pushnumber(L, difftime((time_t)(luaL_checknumber(L, 1)),
+ (time_t)(luaL_optnumber(L, 2, 0))));
+ return 1;
+}
+
+/* }====================================================== */
+
+
+static int os_setlocale (lua_State *L) {
+ static const int cat[] = {LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY,
+ LC_NUMERIC, LC_TIME};
+ static const char *const catnames[] = {"all", "collate", "ctype", "monetary",
+ "numeric", "time", NULL};
+ const char *l = luaL_optstring(L, 1, NULL);
+ int op = luaL_checkoption(L, 2, "all", catnames);
+ lua_pushstring(L, setlocale(cat[op], l));
+ return 1;
+}
+
+
+static int os_exit (lua_State *L) {
+ exit(luaL_optint(L, 1, EXIT_SUCCESS));
+}
+
+static const luaL_Reg syslib[] = {
+ {"clock", os_clock},
+ {"date", os_date},
+ {"difftime", os_difftime},
+ {"execute", os_execute},
+ {"exit", os_exit},
+ {"getenv", os_getenv},
+ {"remove", os_remove},
+ {"rename", os_rename},
+ {"setlocale", os_setlocale},
+ {"time", os_time},
+ {"tmpname", os_tmpname},
+ {NULL, NULL}
+};
+
+/* }====================================================== */
+
+
+
+LUALIB_API int luaopen_os (lua_State *L) {
+ luaL_register(L, LUA_OSLIBNAME, syslib);
+ return 1;
+}
diff --git a/source3/lua-5.1.4/src/lparser.c b/source3/lua-5.1.4/src/lparser.c
new file mode 100644
index 0000000000..1e2a9a88b7
--- /dev/null
+++ b/source3/lua-5.1.4/src/lparser.c
@@ -0,0 +1,1339 @@
+/*
+** $Id: lparser.c,v 2.42.1.3 2007/12/28 15:32:23 roberto Exp $
+** Lua Parser
+** See Copyright Notice in lua.h
+*/
+
+
+#include <string.h>
+
+#define lparser_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lcode.h"
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "llex.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lparser.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+
+
+
+#define hasmultret(k) ((k) == VCALL || (k) == VVARARG)
+
+#define getlocvar(fs, i) ((fs)->f->locvars[(fs)->actvar[i]])
+
+#define luaY_checklimit(fs,v,l,m) if ((v)>(l)) errorlimit(fs,l,m)
+
+
+/*
+** nodes for block list (list of active blocks)
+*/
+typedef struct BlockCnt {
+ struct BlockCnt *previous; /* chain */
+ int breaklist; /* list of jumps out of this loop */
+ lu_byte nactvar; /* # active locals outside the breakable structure */
+ lu_byte upval; /* true if some variable in the block is an upvalue */
+ lu_byte isbreakable; /* true if `block' is a loop */
+} BlockCnt;
+
+
+
+/*
+** prototypes for recursive non-terminal functions
+*/
+static void chunk (LexState *ls);
+static void expr (LexState *ls, expdesc *v);
+
+
+static void anchor_token (LexState *ls) {
+ if (ls->t.token == TK_NAME || ls->t.token == TK_STRING) {
+ TString *ts = ls->t.seminfo.ts;
+ luaX_newstring(ls, getstr(ts), ts->tsv.len);
+ }
+}
+
+
+static void error_expected (LexState *ls, int token) {
+ luaX_syntaxerror(ls,
+ luaO_pushfstring(ls->L, LUA_QS " expected", luaX_token2str(ls, token)));
+}
+
+
+static void errorlimit (FuncState *fs, int limit, const char *what) {
+ const char *msg = (fs->f->linedefined == 0) ?
+ luaO_pushfstring(fs->L, "main function has more than %d %s", limit, what) :
+ luaO_pushfstring(fs->L, "function at line %d has more than %d %s",
+ fs->f->linedefined, limit, what);
+ luaX_lexerror(fs->ls, msg, 0);
+}
+
+
+static int testnext (LexState *ls, int c) {
+ if (ls->t.token == c) {
+ luaX_next(ls);
+ return 1;
+ }
+ else return 0;
+}
+
+
+static void check (LexState *ls, int c) {
+ if (ls->t.token != c)
+ error_expected(ls, c);
+}
+
+static void checknext (LexState *ls, int c) {
+ check(ls, c);
+ luaX_next(ls);
+}
+
+
+#define check_condition(ls,c,msg) { if (!(c)) luaX_syntaxerror(ls, msg); }
+
+
+
+static void check_match (LexState *ls, int what, int who, int where) {
+ if (!testnext(ls, what)) {
+ if (where == ls->linenumber)
+ error_expected(ls, what);
+ else {
+ luaX_syntaxerror(ls, luaO_pushfstring(ls->L,
+ LUA_QS " expected (to close " LUA_QS " at line %d)",
+ luaX_token2str(ls, what), luaX_token2str(ls, who), where));
+ }
+ }
+}
+
+
+static TString *str_checkname (LexState *ls) {
+ TString *ts;
+ check(ls, TK_NAME);
+ ts = ls->t.seminfo.ts;
+ luaX_next(ls);
+ return ts;
+}
+
+
+static void init_exp (expdesc *e, expkind k, int i) {
+ e->f = e->t = NO_JUMP;
+ e->k = k;
+ e->u.s.info = i;
+}
+
+
+static void codestring (LexState *ls, expdesc *e, TString *s) {
+ init_exp(e, VK, luaK_stringK(ls->fs, s));
+}
+
+
+static void checkname(LexState *ls, expdesc *e) {
+ codestring(ls, e, str_checkname(ls));
+}
+
+
+static int registerlocalvar (LexState *ls, TString *varname) {
+ FuncState *fs = ls->fs;
+ Proto *f = fs->f;
+ int oldsize = f->sizelocvars;
+ luaM_growvector(ls->L, f->locvars, fs->nlocvars, f->sizelocvars,
+ LocVar, SHRT_MAX, "too many local variables");
+ while (oldsize < f->sizelocvars) f->locvars[oldsize++].varname = NULL;
+ f->locvars[fs->nlocvars].varname = varname;
+ luaC_objbarrier(ls->L, f, varname);
+ return fs->nlocvars++;
+}
+
+
+#define new_localvarliteral(ls,v,n) \
+ new_localvar(ls, luaX_newstring(ls, "" v, (sizeof(v)/sizeof(char))-1), n)
+
+
+static void new_localvar (LexState *ls, TString *name, int n) {
+ FuncState *fs = ls->fs;
+ luaY_checklimit(fs, fs->nactvar+n+1, LUAI_MAXVARS, "local variables");
+ fs->actvar[fs->nactvar+n] = cast(unsigned short, registerlocalvar(ls, name));
+}
+
+
+static void adjustlocalvars (LexState *ls, int nvars) {
+ FuncState *fs = ls->fs;
+ fs->nactvar = cast_byte(fs->nactvar + nvars);
+ for (; nvars; nvars--) {
+ getlocvar(fs, fs->nactvar - nvars).startpc = fs->pc;
+ }
+}
+
+
+static void removevars (LexState *ls, int tolevel) {
+ FuncState *fs = ls->fs;
+ while (fs->nactvar > tolevel)
+ getlocvar(fs, --fs->nactvar).endpc = fs->pc;
+}
+
+
+static int indexupvalue (FuncState *fs, TString *name, expdesc *v) {
+ int i;
+ Proto *f = fs->f;
+ int oldsize = f->sizeupvalues;
+ for (i=0; i<f->nups; i++) {
+ if (fs->upvalues[i].k == v->k && fs->upvalues[i].info == v->u.s.info) {
+ lua_assert(f->upvalues[i] == name);
+ return i;
+ }
+ }
+ /* new one */
+ luaY_checklimit(fs, f->nups + 1, LUAI_MAXUPVALUES, "upvalues");
+ luaM_growvector(fs->L, f->upvalues, f->nups, f->sizeupvalues,
+ TString *, MAX_INT, "");
+ while (oldsize < f->sizeupvalues) f->upvalues[oldsize++] = NULL;
+ f->upvalues[f->nups] = name;
+ luaC_objbarrier(fs->L, f, name);
+ lua_assert(v->k == VLOCAL || v->k == VUPVAL);
+ fs->upvalues[f->nups].k = cast_byte(v->k);
+ fs->upvalues[f->nups].info = cast_byte(v->u.s.info);
+ return f->nups++;
+}
+
+
+static int searchvar (FuncState *fs, TString *n) {
+ int i;
+ for (i=fs->nactvar-1; i >= 0; i--) {
+ if (n == getlocvar(fs, i).varname)
+ return i;
+ }
+ return -1; /* not found */
+}
+
+
+static void markupval (FuncState *fs, int level) {
+ BlockCnt *bl = fs->bl;
+ while (bl && bl->nactvar > level) bl = bl->previous;
+ if (bl) bl->upval = 1;
+}
+
+
+static int singlevaraux (FuncState *fs, TString *n, expdesc *var, int base) {
+ if (fs == NULL) { /* no more levels? */
+ init_exp(var, VGLOBAL, NO_REG); /* default is global variable */
+ return VGLOBAL;
+ }
+ else {
+ int v = searchvar(fs, n); /* look up at current level */
+ if (v >= 0) {
+ init_exp(var, VLOCAL, v);
+ if (!base)
+ markupval(fs, v); /* local will be used as an upval */
+ return VLOCAL;
+ }
+ else { /* not found at current level; try upper one */
+ if (singlevaraux(fs->prev, n, var, 0) == VGLOBAL)
+ return VGLOBAL;
+ var->u.s.info = indexupvalue(fs, n, var); /* else was LOCAL or UPVAL */
+ var->k = VUPVAL; /* upvalue in this level */
+ return VUPVAL;
+ }
+ }
+}
+
+
+static void singlevar (LexState *ls, expdesc *var) {
+ TString *varname = str_checkname(ls);
+ FuncState *fs = ls->fs;
+ if (singlevaraux(fs, varname, var, 1) == VGLOBAL)
+ var->u.s.info = luaK_stringK(fs, varname); /* info points to global name */
+}
+
+
+static void adjust_assign (LexState *ls, int nvars, int nexps, expdesc *e) {
+ FuncState *fs = ls->fs;
+ int extra = nvars - nexps;
+ if (hasmultret(e->k)) {
+ extra++; /* includes call itself */
+ if (extra < 0) extra = 0;
+ luaK_setreturns(fs, e, extra); /* last exp. provides the difference */
+ if (extra > 1) luaK_reserveregs(fs, extra-1);
+ }
+ else {
+ if (e->k != VVOID) luaK_exp2nextreg(fs, e); /* close last expression */
+ if (extra > 0) {
+ int reg = fs->freereg;
+ luaK_reserveregs(fs, extra);
+ luaK_nil(fs, reg, extra);
+ }
+ }
+}
+
+
+static void enterlevel (LexState *ls) {
+ if (++ls->L->nCcalls > LUAI_MAXCCALLS)
+ luaX_lexerror(ls, "chunk has too many syntax levels", 0);
+}
+
+
+#define leavelevel(ls) ((ls)->L->nCcalls--)
+
+
+static void enterblock (FuncState *fs, BlockCnt *bl, lu_byte isbreakable) {
+ bl->breaklist = NO_JUMP;
+ bl->isbreakable = isbreakable;
+ bl->nactvar = fs->nactvar;
+ bl->upval = 0;
+ bl->previous = fs->bl;
+ fs->bl = bl;
+ lua_assert(fs->freereg == fs->nactvar);
+}
+
+
+static void leaveblock (FuncState *fs) {
+ BlockCnt *bl = fs->bl;
+ fs->bl = bl->previous;
+ removevars(fs->ls, bl->nactvar);
+ if (bl->upval)
+ luaK_codeABC(fs, OP_CLOSE, bl->nactvar, 0, 0);
+ /* a block either controls scope or breaks (never both) */
+ lua_assert(!bl->isbreakable || !bl->upval);
+ lua_assert(bl->nactvar == fs->nactvar);
+ fs->freereg = fs->nactvar; /* free registers */
+ luaK_patchtohere(fs, bl->breaklist);
+}
+
+
+static void pushclosure (LexState *ls, FuncState *func, expdesc *v) {
+ FuncState *fs = ls->fs;
+ Proto *f = fs->f;
+ int oldsize = f->sizep;
+ int i;
+ luaM_growvector(ls->L, f->p, fs->np, f->sizep, Proto *,
+ MAXARG_Bx, "constant table overflow");
+ while (oldsize < f->sizep) f->p[oldsize++] = NULL;
+ f->p[fs->np++] = func->f;
+ luaC_objbarrier(ls->L, f, func->f);
+ init_exp(v, VRELOCABLE, luaK_codeABx(fs, OP_CLOSURE, 0, fs->np-1));
+ for (i=0; i<func->f->nups; i++) {
+ OpCode o = (func->upvalues[i].k == VLOCAL) ? OP_MOVE : OP_GETUPVAL;
+ luaK_codeABC(fs, o, 0, func->upvalues[i].info, 0);
+ }
+}
+
+
+static void open_func (LexState *ls, FuncState *fs) {
+ lua_State *L = ls->L;
+ Proto *f = luaF_newproto(L);
+ fs->f = f;
+ fs->prev = ls->fs; /* linked list of funcstates */
+ fs->ls = ls;
+ fs->L = L;
+ ls->fs = fs;
+ fs->pc = 0;
+ fs->lasttarget = -1;
+ fs->jpc = NO_JUMP;
+ fs->freereg = 0;
+ fs->nk = 0;
+ fs->np = 0;
+ fs->nlocvars = 0;
+ fs->nactvar = 0;
+ fs->bl = NULL;
+ f->source = ls->source;
+ f->maxstacksize = 2; /* registers 0/1 are always valid */
+ fs->h = luaH_new(L, 0, 0);
+ /* anchor table of constants and prototype (to avoid being collected) */
+ sethvalue2s(L, L->top, fs->h);
+ incr_top(L);
+ setptvalue2s(L, L->top, f);
+ incr_top(L);
+}
+
+
+static void close_func (LexState *ls) {
+ lua_State *L = ls->L;
+ FuncState *fs = ls->fs;
+ Proto *f = fs->f;
+ removevars(ls, 0);
+ luaK_ret(fs, 0, 0); /* final return */
+ luaM_reallocvector(L, f->code, f->sizecode, fs->pc, Instruction);
+ f->sizecode = fs->pc;
+ luaM_reallocvector(L, f->lineinfo, f->sizelineinfo, fs->pc, int);
+ f->sizelineinfo = fs->pc;
+ luaM_reallocvector(L, f->k, f->sizek, fs->nk, TValue);
+ f->sizek = fs->nk;
+ luaM_reallocvector(L, f->p, f->sizep, fs->np, Proto *);
+ f->sizep = fs->np;
+ luaM_reallocvector(L, f->locvars, f->sizelocvars, fs->nlocvars, LocVar);
+ f->sizelocvars = fs->nlocvars;
+ luaM_reallocvector(L, f->upvalues, f->sizeupvalues, f->nups, TString *);
+ f->sizeupvalues = f->nups;
+ lua_assert(luaG_checkcode(f));
+ lua_assert(fs->bl == NULL);
+ ls->fs = fs->prev;
+ L->top -= 2; /* remove table and prototype from the stack */
+ /* last token read was anchored in defunct function; must reanchor it */
+ if (fs) anchor_token(ls);
+}
+
+
+Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, const char *name) {
+ struct LexState lexstate;
+ struct FuncState funcstate;
+ lexstate.buff = buff;
+ luaX_setinput(L, &lexstate, z, luaS_new(L, name));
+ open_func(&lexstate, &funcstate);
+ funcstate.f->is_vararg = VARARG_ISVARARG; /* main func. is always vararg */
+ luaX_next(&lexstate); /* read first token */
+ chunk(&lexstate);
+ check(&lexstate, TK_EOS);
+ close_func(&lexstate);
+ lua_assert(funcstate.prev == NULL);
+ lua_assert(funcstate.f->nups == 0);
+ lua_assert(lexstate.fs == NULL);
+ return funcstate.f;
+}
+
+
+
+/*============================================================*/
+/* GRAMMAR RULES */
+/*============================================================*/
+
+
+static void field (LexState *ls, expdesc *v) {
+ /* field -> ['.' | ':'] NAME */
+ FuncState *fs = ls->fs;
+ expdesc key;
+ luaK_exp2anyreg(fs, v);
+ luaX_next(ls); /* skip the dot or colon */
+ checkname(ls, &key);
+ luaK_indexed(fs, v, &key);
+}
+
+
+static void yindex (LexState *ls, expdesc *v) {
+ /* index -> '[' expr ']' */
+ luaX_next(ls); /* skip the '[' */
+ expr(ls, v);
+ luaK_exp2val(ls->fs, v);
+ checknext(ls, ']');
+}
+
+
+/*
+** {======================================================================
+** Rules for Constructors
+** =======================================================================
+*/
+
+
+struct ConsControl {
+ expdesc v; /* last list item read */
+ expdesc *t; /* table descriptor */
+ int nh; /* total number of `record' elements */
+ int na; /* total number of array elements */
+ int tostore; /* number of array elements pending to be stored */
+};
+
+
+static void recfield (LexState *ls, struct ConsControl *cc) {
+ /* recfield -> (NAME | `['exp1`]') = exp1 */
+ FuncState *fs = ls->fs;
+ int reg = ls->fs->freereg;
+ expdesc key, val;
+ int rkkey;
+ if (ls->t.token == TK_NAME) {
+ luaY_checklimit(fs, cc->nh, MAX_INT, "items in a constructor");
+ checkname(ls, &key);
+ }
+ else /* ls->t.token == '[' */
+ yindex(ls, &key);
+ cc->nh++;
+ checknext(ls, '=');
+ rkkey = luaK_exp2RK(fs, &key);
+ expr(ls, &val);
+ luaK_codeABC(fs, OP_SETTABLE, cc->t->u.s.info, rkkey, luaK_exp2RK(fs, &val));
+ fs->freereg = reg; /* free registers */
+}
+
+
+static void closelistfield (FuncState *fs, struct ConsControl *cc) {
+ if (cc->v.k == VVOID) return; /* there is no list item */
+ luaK_exp2nextreg(fs, &cc->v);
+ cc->v.k = VVOID;
+ if (cc->tostore == LFIELDS_PER_FLUSH) {
+ luaK_setlist(fs, cc->t->u.s.info, cc->na, cc->tostore); /* flush */
+ cc->tostore = 0; /* no more items pending */
+ }
+}
+
+
+static void lastlistfield (FuncState *fs, struct ConsControl *cc) {
+ if (cc->tostore == 0) return;
+ if (hasmultret(cc->v.k)) {
+ luaK_setmultret(fs, &cc->v);
+ luaK_setlist(fs, cc->t->u.s.info, cc->na, LUA_MULTRET);
+ cc->na--; /* do not count last expression (unknown number of elements) */
+ }
+ else {
+ if (cc->v.k != VVOID)
+ luaK_exp2nextreg(fs, &cc->v);
+ luaK_setlist(fs, cc->t->u.s.info, cc->na, cc->tostore);
+ }
+}
+
+
+static void listfield (LexState *ls, struct ConsControl *cc) {
+ expr(ls, &cc->v);
+ luaY_checklimit(ls->fs, cc->na, MAX_INT, "items in a constructor");
+ cc->na++;
+ cc->tostore++;
+}
+
+
+static void constructor (LexState *ls, expdesc *t) {
+ /* constructor -> ?? */
+ FuncState *fs = ls->fs;
+ int line = ls->linenumber;
+ int pc = luaK_codeABC(fs, OP_NEWTABLE, 0, 0, 0);
+ struct ConsControl cc;
+ cc.na = cc.nh = cc.tostore = 0;
+ cc.t = t;
+ init_exp(t, VRELOCABLE, pc);
+ init_exp(&cc.v, VVOID, 0); /* no value (yet) */
+ luaK_exp2nextreg(ls->fs, t); /* fix it at stack top (for gc) */
+ checknext(ls, '{');
+ do {
+ lua_assert(cc.v.k == VVOID || cc.tostore > 0);
+ if (ls->t.token == '}') break;
+ closelistfield(fs, &cc);
+ switch(ls->t.token) {
+ case TK_NAME: { /* may be listfields or recfields */
+ luaX_lookahead(ls);
+ if (ls->lookahead.token != '=') /* expression? */
+ listfield(ls, &cc);
+ else
+ recfield(ls, &cc);
+ break;
+ }
+ case '[': { /* constructor_item -> recfield */
+ recfield(ls, &cc);
+ break;
+ }
+ default: { /* constructor_part -> listfield */
+ listfield(ls, &cc);
+ break;
+ }
+ }
+ } while (testnext(ls, ',') || testnext(ls, ';'));
+ check_match(ls, '}', '{', line);
+ lastlistfield(fs, &cc);
+ SETARG_B(fs->f->code[pc], luaO_int2fb(cc.na)); /* set initial array size */
+ SETARG_C(fs->f->code[pc], luaO_int2fb(cc.nh)); /* set initial table size */
+}
+
+/* }====================================================================== */
+
+
+
+static void parlist (LexState *ls) {
+ /* parlist -> [ param { `,' param } ] */
+ FuncState *fs = ls->fs;
+ Proto *f = fs->f;
+ int nparams = 0;
+ f->is_vararg = 0;
+ if (ls->t.token != ')') { /* is `parlist' not empty? */
+ do {
+ switch (ls->t.token) {
+ case TK_NAME: { /* param -> NAME */
+ new_localvar(ls, str_checkname(ls), nparams++);
+ break;
+ }
+ case TK_DOTS: { /* param -> `...' */
+ luaX_next(ls);
+#if defined(LUA_COMPAT_VARARG)
+ /* use `arg' as default name */
+ new_localvarliteral(ls, "arg", nparams++);
+ f->is_vararg = VARARG_HASARG | VARARG_NEEDSARG;
+#endif
+ f->is_vararg |= VARARG_ISVARARG;
+ break;
+ }
+ default: luaX_syntaxerror(ls, "<name> or " LUA_QL("...") " expected");
+ }
+ } while (!f->is_vararg && testnext(ls, ','));
+ }
+ adjustlocalvars(ls, nparams);
+ f->numparams = cast_byte(fs->nactvar - (f->is_vararg & VARARG_HASARG));
+ luaK_reserveregs(fs, fs->nactvar); /* reserve register for parameters */
+}
+
+
+static void body (LexState *ls, expdesc *e, int needself, int line) {
+ /* body -> `(' parlist `)' chunk END */
+ FuncState new_fs;
+ open_func(ls, &new_fs);
+ new_fs.f->linedefined = line;
+ checknext(ls, '(');
+ if (needself) {
+ new_localvarliteral(ls, "self", 0);
+ adjustlocalvars(ls, 1);
+ }
+ parlist(ls);
+ checknext(ls, ')');
+ chunk(ls);
+ new_fs.f->lastlinedefined = ls->linenumber;
+ check_match(ls, TK_END, TK_FUNCTION, line);
+ close_func(ls);
+ pushclosure(ls, &new_fs, e);
+}
+
+
+static int explist1 (LexState *ls, expdesc *v) {
+ /* explist1 -> expr { `,' expr } */
+ int n = 1; /* at least one expression */
+ expr(ls, v);
+ while (testnext(ls, ',')) {
+ luaK_exp2nextreg(ls->fs, v);
+ expr(ls, v);
+ n++;
+ }
+ return n;
+}
+
+
+static void funcargs (LexState *ls, expdesc *f) {
+ FuncState *fs = ls->fs;
+ expdesc args;
+ int base, nparams;
+ int line = ls->linenumber;
+ switch (ls->t.token) {
+ case '(': { /* funcargs -> `(' [ explist1 ] `)' */
+ if (line != ls->lastline)
+ luaX_syntaxerror(ls,"ambiguous syntax (function call x new statement)");
+ luaX_next(ls);
+ if (ls->t.token == ')') /* arg list is empty? */
+ args.k = VVOID;
+ else {
+ explist1(ls, &args);
+ luaK_setmultret(fs, &args);
+ }
+ check_match(ls, ')', '(', line);
+ break;
+ }
+ case '{': { /* funcargs -> constructor */
+ constructor(ls, &args);
+ break;
+ }
+ case TK_STRING: { /* funcargs -> STRING */
+ codestring(ls, &args, ls->t.seminfo.ts);
+ luaX_next(ls); /* must use `seminfo' before `next' */
+ break;
+ }
+ default: {
+ luaX_syntaxerror(ls, "function arguments expected");
+ return;
+ }
+ }
+ lua_assert(f->k == VNONRELOC);
+ base = f->u.s.info; /* base register for call */
+ if (hasmultret(args.k))
+ nparams = LUA_MULTRET; /* open call */
+ else {
+ if (args.k != VVOID)
+ luaK_exp2nextreg(fs, &args); /* close last argument */
+ nparams = fs->freereg - (base+1);
+ }
+ init_exp(f, VCALL, luaK_codeABC(fs, OP_CALL, base, nparams+1, 2));
+ luaK_fixline(fs, line);
+ fs->freereg = base+1; /* call remove function and arguments and leaves
+ (unless changed) one result */
+}
+
+
+
+
+/*
+** {======================================================================
+** Expression parsing
+** =======================================================================
+*/
+
+
+static void prefixexp (LexState *ls, expdesc *v) {
+ /* prefixexp -> NAME | '(' expr ')' */
+ switch (ls->t.token) {
+ case '(': {
+ int line = ls->linenumber;
+ luaX_next(ls);
+ expr(ls, v);
+ check_match(ls, ')', '(', line);
+ luaK_dischargevars(ls->fs, v);
+ return;
+ }
+ case TK_NAME: {
+ singlevar(ls, v);
+ return;
+ }
+ default: {
+ luaX_syntaxerror(ls, "unexpected symbol");
+ return;
+ }
+ }
+}
+
+
+static void primaryexp (LexState *ls, expdesc *v) {
+ /* primaryexp ->
+ prefixexp { `.' NAME | `[' exp `]' | `:' NAME funcargs | funcargs } */
+ FuncState *fs = ls->fs;
+ prefixexp(ls, v);
+ for (;;) {
+ switch (ls->t.token) {
+ case '.': { /* field */
+ field(ls, v);
+ break;
+ }
+ case '[': { /* `[' exp1 `]' */
+ expdesc key;
+ luaK_exp2anyreg(fs, v);
+ yindex(ls, &key);
+ luaK_indexed(fs, v, &key);
+ break;
+ }
+ case ':': { /* `:' NAME funcargs */
+ expdesc key;
+ luaX_next(ls);
+ checkname(ls, &key);
+ luaK_self(fs, v, &key);
+ funcargs(ls, v);
+ break;
+ }
+ case '(': case TK_STRING: case '{': { /* funcargs */
+ luaK_exp2nextreg(fs, v);
+ funcargs(ls, v);
+ break;
+ }
+ default: return;
+ }
+ }
+}
+
+
+static void simpleexp (LexState *ls, expdesc *v) {
+ /* simpleexp -> NUMBER | STRING | NIL | true | false | ... |
+ constructor | FUNCTION body | primaryexp */
+ switch (ls->t.token) {
+ case TK_NUMBER: {
+ init_exp(v, VKNUM, 0);
+ v->u.nval = ls->t.seminfo.r;
+ break;
+ }
+ case TK_STRING: {
+ codestring(ls, v, ls->t.seminfo.ts);
+ break;
+ }
+ case TK_NIL: {
+ init_exp(v, VNIL, 0);
+ break;
+ }
+ case TK_TRUE: {
+ init_exp(v, VTRUE, 0);
+ break;
+ }
+ case TK_FALSE: {
+ init_exp(v, VFALSE, 0);
+ break;
+ }
+ case TK_DOTS: { /* vararg */
+ FuncState *fs = ls->fs;
+ check_condition(ls, fs->f->is_vararg,
+ "cannot use " LUA_QL("...") " outside a vararg function");
+ fs->f->is_vararg &= ~VARARG_NEEDSARG; /* don't need 'arg' */
+ init_exp(v, VVARARG, luaK_codeABC(fs, OP_VARARG, 0, 1, 0));
+ break;
+ }
+ case '{': { /* constructor */
+ constructor(ls, v);
+ return;
+ }
+ case TK_FUNCTION: {
+ luaX_next(ls);
+ body(ls, v, 0, ls->linenumber);
+ return;
+ }
+ default: {
+ primaryexp(ls, v);
+ return;
+ }
+ }
+ luaX_next(ls);
+}
+
+
+static UnOpr getunopr (int op) {
+ switch (op) {
+ case TK_NOT: return OPR_NOT;
+ case '-': return OPR_MINUS;
+ case '#': return OPR_LEN;
+ default: return OPR_NOUNOPR;
+ }
+}
+
+
+static BinOpr getbinopr (int op) {
+ switch (op) {
+ case '+': return OPR_ADD;
+ case '-': return OPR_SUB;
+ case '*': return OPR_MUL;
+ case '/': return OPR_DIV;
+ case '%': return OPR_MOD;
+ case '^': return OPR_POW;
+ case TK_CONCAT: return OPR_CONCAT;
+ case TK_NE: return OPR_NE;
+ case TK_EQ: return OPR_EQ;
+ case '<': return OPR_LT;
+ case TK_LE: return OPR_LE;
+ case '>': return OPR_GT;
+ case TK_GE: return OPR_GE;
+ case TK_AND: return OPR_AND;
+ case TK_OR: return OPR_OR;
+ default: return OPR_NOBINOPR;
+ }
+}
+
+
+static const struct {
+ lu_byte left; /* left priority for each binary operator */
+ lu_byte right; /* right priority */
+} priority[] = { /* ORDER OPR */
+ {6, 6}, {6, 6}, {7, 7}, {7, 7}, {7, 7}, /* `+' `-' `/' `%' */
+ {10, 9}, {5, 4}, /* power and concat (right associative) */
+ {3, 3}, {3, 3}, /* equality and inequality */
+ {3, 3}, {3, 3}, {3, 3}, {3, 3}, /* order */
+ {2, 2}, {1, 1} /* logical (and/or) */
+};
+
+#define UNARY_PRIORITY 8 /* priority for unary operators */
+
+
+/*
+** subexpr -> (simpleexp | unop subexpr) { binop subexpr }
+** where `binop' is any binary operator with a priority higher than `limit'
+*/
+static BinOpr subexpr (LexState *ls, expdesc *v, unsigned int limit) {
+ BinOpr op;
+ UnOpr uop;
+ enterlevel(ls);
+ uop = getunopr(ls->t.token);
+ if (uop != OPR_NOUNOPR) {
+ luaX_next(ls);
+ subexpr(ls, v, UNARY_PRIORITY);
+ luaK_prefix(ls->fs, uop, v);
+ }
+ else simpleexp(ls, v);
+ /* expand while operators have priorities higher than `limit' */
+ op = getbinopr(ls->t.token);
+ while (op != OPR_NOBINOPR && priority[op].left > limit) {
+ expdesc v2;
+ BinOpr nextop;
+ luaX_next(ls);
+ luaK_infix(ls->fs, op, v);
+ /* read sub-expression with higher priority */
+ nextop = subexpr(ls, &v2, priority[op].right);
+ luaK_posfix(ls->fs, op, v, &v2);
+ op = nextop;
+ }
+ leavelevel(ls);
+ return op; /* return first untreated operator */
+}
+
+
+static void expr (LexState *ls, expdesc *v) {
+ subexpr(ls, v, 0);
+}
+
+/* }==================================================================== */
+
+
+
+/*
+** {======================================================================
+** Rules for Statements
+** =======================================================================
+*/
+
+
+static int block_follow (int token) {
+ switch (token) {
+ case TK_ELSE: case TK_ELSEIF: case TK_END:
+ case TK_UNTIL: case TK_EOS:
+ return 1;
+ default: return 0;
+ }
+}
+
+
+static void block (LexState *ls) {
+ /* block -> chunk */
+ FuncState *fs = ls->fs;
+ BlockCnt bl;
+ enterblock(fs, &bl, 0);
+ chunk(ls);
+ lua_assert(bl.breaklist == NO_JUMP);
+ leaveblock(fs);
+}
+
+
+/*
+** structure to chain all variables in the left-hand side of an
+** assignment
+*/
+struct LHS_assign {
+ struct LHS_assign *prev;
+ expdesc v; /* variable (global, local, upvalue, or indexed) */
+};
+
+
+/*
+** check whether, in an assignment to a local variable, the local variable
+** is needed in a previous assignment (to a table). If so, save original
+** local value in a safe place and use this safe copy in the previous
+** assignment.
+*/
+static void check_conflict (LexState *ls, struct LHS_assign *lh, expdesc *v) {
+ FuncState *fs = ls->fs;
+ int extra = fs->freereg; /* eventual position to save local variable */
+ int conflict = 0;
+ for (; lh; lh = lh->prev) {
+ if (lh->v.k == VINDEXED) {
+ if (lh->v.u.s.info == v->u.s.info) { /* conflict? */
+ conflict = 1;
+ lh->v.u.s.info = extra; /* previous assignment will use safe copy */
+ }
+ if (lh->v.u.s.aux == v->u.s.info) { /* conflict? */
+ conflict = 1;
+ lh->v.u.s.aux = extra; /* previous assignment will use safe copy */
+ }
+ }
+ }
+ if (conflict) {
+ luaK_codeABC(fs, OP_MOVE, fs->freereg, v->u.s.info, 0); /* make copy */
+ luaK_reserveregs(fs, 1);
+ }
+}
+
+
+static void assignment (LexState *ls, struct LHS_assign *lh, int nvars) {
+ expdesc e;
+ check_condition(ls, VLOCAL <= lh->v.k && lh->v.k <= VINDEXED,
+ "syntax error");
+ if (testnext(ls, ',')) { /* assignment -> `,' primaryexp assignment */
+ struct LHS_assign nv;
+ nv.prev = lh;
+ primaryexp(ls, &nv.v);
+ if (nv.v.k == VLOCAL)
+ check_conflict(ls, lh, &nv.v);
+ luaY_checklimit(ls->fs, nvars, LUAI_MAXCCALLS - ls->L->nCcalls,
+ "variables in assignment");
+ assignment(ls, &nv, nvars+1);
+ }
+ else { /* assignment -> `=' explist1 */
+ int nexps;
+ checknext(ls, '=');
+ nexps = explist1(ls, &e);
+ if (nexps != nvars) {
+ adjust_assign(ls, nvars, nexps, &e);
+ if (nexps > nvars)
+ ls->fs->freereg -= nexps - nvars; /* remove extra values */
+ }
+ else {
+ luaK_setoneret(ls->fs, &e); /* close last expression */
+ luaK_storevar(ls->fs, &lh->v, &e);
+ return; /* avoid default */
+ }
+ }
+ init_exp(&e, VNONRELOC, ls->fs->freereg-1); /* default assignment */
+ luaK_storevar(ls->fs, &lh->v, &e);
+}
+
+
+static int cond (LexState *ls) {
+ /* cond -> exp */
+ expdesc v;
+ expr(ls, &v); /* read condition */
+ if (v.k == VNIL) v.k = VFALSE; /* `falses' are all equal here */
+ luaK_goiftrue(ls->fs, &v);
+ return v.f;
+}
+
+
+static void breakstat (LexState *ls) {
+ FuncState *fs = ls->fs;
+ BlockCnt *bl = fs->bl;
+ int upval = 0;
+ while (bl && !bl->isbreakable) {
+ upval |= bl->upval;
+ bl = bl->previous;
+ }
+ if (!bl)
+ luaX_syntaxerror(ls, "no loop to break");
+ if (upval)
+ luaK_codeABC(fs, OP_CLOSE, bl->nactvar, 0, 0);
+ luaK_concat(fs, &bl->breaklist, luaK_jump(fs));
+}
+
+
+static void whilestat (LexState *ls, int line) {
+ /* whilestat -> WHILE cond DO block END */
+ FuncState *fs = ls->fs;
+ int whileinit;
+ int condexit;
+ BlockCnt bl;
+ luaX_next(ls); /* skip WHILE */
+ whileinit = luaK_getlabel(fs);
+ condexit = cond(ls);
+ enterblock(fs, &bl, 1);
+ checknext(ls, TK_DO);
+ block(ls);
+ luaK_patchlist(fs, luaK_jump(fs), whileinit);
+ check_match(ls, TK_END, TK_WHILE, line);
+ leaveblock(fs);
+ luaK_patchtohere(fs, condexit); /* false conditions finish the loop */
+}
+
+
+static void repeatstat (LexState *ls, int line) {
+ /* repeatstat -> REPEAT block UNTIL cond */
+ int condexit;
+ FuncState *fs = ls->fs;
+ int repeat_init = luaK_getlabel(fs);
+ BlockCnt bl1, bl2;
+ enterblock(fs, &bl1, 1); /* loop block */
+ enterblock(fs, &bl2, 0); /* scope block */
+ luaX_next(ls); /* skip REPEAT */
+ chunk(ls);
+ check_match(ls, TK_UNTIL, TK_REPEAT, line);
+ condexit = cond(ls); /* read condition (inside scope block) */
+ if (!bl2.upval) { /* no upvalues? */
+ leaveblock(fs); /* finish scope */
+ luaK_patchlist(ls->fs, condexit, repeat_init); /* close the loop */
+ }
+ else { /* complete semantics when there are upvalues */
+ breakstat(ls); /* if condition then break */
+ luaK_patchtohere(ls->fs, condexit); /* else... */
+ leaveblock(fs); /* finish scope... */
+ luaK_patchlist(ls->fs, luaK_jump(fs), repeat_init); /* and repeat */
+ }
+ leaveblock(fs); /* finish loop */
+}
+
+
+static int exp1 (LexState *ls) {
+ expdesc e;
+ int k;
+ expr(ls, &e);
+ k = e.k;
+ luaK_exp2nextreg(ls->fs, &e);
+ return k;
+}
+
+
+static void forbody (LexState *ls, int base, int line, int nvars, int isnum) {
+ /* forbody -> DO block */
+ BlockCnt bl;
+ FuncState *fs = ls->fs;
+ int prep, endfor;
+ adjustlocalvars(ls, 3); /* control variables */
+ checknext(ls, TK_DO);
+ prep = isnum ? luaK_codeAsBx(fs, OP_FORPREP, base, NO_JUMP) : luaK_jump(fs);
+ enterblock(fs, &bl, 0); /* scope for declared variables */
+ adjustlocalvars(ls, nvars);
+ luaK_reserveregs(fs, nvars);
+ block(ls);
+ leaveblock(fs); /* end of scope for declared variables */
+ luaK_patchtohere(fs, prep);
+ endfor = (isnum) ? luaK_codeAsBx(fs, OP_FORLOOP, base, NO_JUMP) :
+ luaK_codeABC(fs, OP_TFORLOOP, base, 0, nvars);
+ luaK_fixline(fs, line); /* pretend that `OP_FOR' starts the loop */
+ luaK_patchlist(fs, (isnum ? endfor : luaK_jump(fs)), prep + 1);
+}
+
+
+static void fornum (LexState *ls, TString *varname, int line) {
+ /* fornum -> NAME = exp1,exp1[,exp1] forbody */
+ FuncState *fs = ls->fs;
+ int base = fs->freereg;
+ new_localvarliteral(ls, "(for index)", 0);
+ new_localvarliteral(ls, "(for limit)", 1);
+ new_localvarliteral(ls, "(for step)", 2);
+ new_localvar(ls, varname, 3);
+ checknext(ls, '=');
+ exp1(ls); /* initial value */
+ checknext(ls, ',');
+ exp1(ls); /* limit */
+ if (testnext(ls, ','))
+ exp1(ls); /* optional step */
+ else { /* default step = 1 */
+ luaK_codeABx(fs, OP_LOADK, fs->freereg, luaK_numberK(fs, 1));
+ luaK_reserveregs(fs, 1);
+ }
+ forbody(ls, base, line, 1, 1);
+}
+
+
+static void forlist (LexState *ls, TString *indexname) {
+ /* forlist -> NAME {,NAME} IN explist1 forbody */
+ FuncState *fs = ls->fs;
+ expdesc e;
+ int nvars = 0;
+ int line;
+ int base = fs->freereg;
+ /* create control variables */
+ new_localvarliteral(ls, "(for generator)", nvars++);
+ new_localvarliteral(ls, "(for state)", nvars++);
+ new_localvarliteral(ls, "(for control)", nvars++);
+ /* create declared variables */
+ new_localvar(ls, indexname, nvars++);
+ while (testnext(ls, ','))
+ new_localvar(ls, str_checkname(ls), nvars++);
+ checknext(ls, TK_IN);
+ line = ls->linenumber;
+ adjust_assign(ls, 3, explist1(ls, &e), &e);
+ luaK_checkstack(fs, 3); /* extra space to call generator */
+ forbody(ls, base, line, nvars - 3, 0);
+}
+
+
+static void forstat (LexState *ls, int line) {
+ /* forstat -> FOR (fornum | forlist) END */
+ FuncState *fs = ls->fs;
+ TString *varname;
+ BlockCnt bl;
+ enterblock(fs, &bl, 1); /* scope for loop and control variables */
+ luaX_next(ls); /* skip `for' */
+ varname = str_checkname(ls); /* first variable name */
+ switch (ls->t.token) {
+ case '=': fornum(ls, varname, line); break;
+ case ',': case TK_IN: forlist(ls, varname); break;
+ default: luaX_syntaxerror(ls, LUA_QL("=") " or " LUA_QL("in") " expected");
+ }
+ check_match(ls, TK_END, TK_FOR, line);
+ leaveblock(fs); /* loop scope (`break' jumps to this point) */
+}
+
+
+static int test_then_block (LexState *ls) {
+ /* test_then_block -> [IF | ELSEIF] cond THEN block */
+ int condexit;
+ luaX_next(ls); /* skip IF or ELSEIF */
+ condexit = cond(ls);
+ checknext(ls, TK_THEN);
+ block(ls); /* `then' part */
+ return condexit;
+}
+
+
+static void ifstat (LexState *ls, int line) {
+ /* ifstat -> IF cond THEN block {ELSEIF cond THEN block} [ELSE block] END */
+ FuncState *fs = ls->fs;
+ int flist;
+ int escapelist = NO_JUMP;
+ flist = test_then_block(ls); /* IF cond THEN block */
+ while (ls->t.token == TK_ELSEIF) {
+ luaK_concat(fs, &escapelist, luaK_jump(fs));
+ luaK_patchtohere(fs, flist);
+ flist = test_then_block(ls); /* ELSEIF cond THEN block */
+ }
+ if (ls->t.token == TK_ELSE) {
+ luaK_concat(fs, &escapelist, luaK_jump(fs));
+ luaK_patchtohere(fs, flist);
+ luaX_next(ls); /* skip ELSE (after patch, for correct line info) */
+ block(ls); /* `else' part */
+ }
+ else
+ luaK_concat(fs, &escapelist, flist);
+ luaK_patchtohere(fs, escapelist);
+ check_match(ls, TK_END, TK_IF, line);
+}
+
+
+static void localfunc (LexState *ls) {
+ expdesc v, b;
+ FuncState *fs = ls->fs;
+ new_localvar(ls, str_checkname(ls), 0);
+ init_exp(&v, VLOCAL, fs->freereg);
+ luaK_reserveregs(fs, 1);
+ adjustlocalvars(ls, 1);
+ body(ls, &b, 0, ls->linenumber);
+ luaK_storevar(fs, &v, &b);
+ /* debug information will only see the variable after this point! */
+ getlocvar(fs, fs->nactvar - 1).startpc = fs->pc;
+}
+
+
+static void localstat (LexState *ls) {
+ /* stat -> LOCAL NAME {`,' NAME} [`=' explist1] */
+ int nvars = 0;
+ int nexps;
+ expdesc e;
+ do {
+ new_localvar(ls, str_checkname(ls), nvars++);
+ } while (testnext(ls, ','));
+ if (testnext(ls, '='))
+ nexps = explist1(ls, &e);
+ else {
+ e.k = VVOID;
+ nexps = 0;
+ }
+ adjust_assign(ls, nvars, nexps, &e);
+ adjustlocalvars(ls, nvars);
+}
+
+
+static int funcname (LexState *ls, expdesc *v) {
+ /* funcname -> NAME {field} [`:' NAME] */
+ int needself = 0;
+ singlevar(ls, v);
+ while (ls->t.token == '.')
+ field(ls, v);
+ if (ls->t.token == ':') {
+ needself = 1;
+ field(ls, v);
+ }
+ return needself;
+}
+
+
+static void funcstat (LexState *ls, int line) {
+ /* funcstat -> FUNCTION funcname body */
+ int needself;
+ expdesc v, b;
+ luaX_next(ls); /* skip FUNCTION */
+ needself = funcname(ls, &v);
+ body(ls, &b, needself, line);
+ luaK_storevar(ls->fs, &v, &b);
+ luaK_fixline(ls->fs, line); /* definition `happens' in the first line */
+}
+
+
+static void exprstat (LexState *ls) {
+ /* stat -> func | assignment */
+ FuncState *fs = ls->fs;
+ struct LHS_assign v;
+ primaryexp(ls, &v.v);
+ if (v.v.k == VCALL) /* stat -> func */
+ SETARG_C(getcode(fs, &v.v), 1); /* call statement uses no results */
+ else { /* stat -> assignment */
+ v.prev = NULL;
+ assignment(ls, &v, 1);
+ }
+}
+
+
+static void retstat (LexState *ls) {
+ /* stat -> RETURN explist */
+ FuncState *fs = ls->fs;
+ expdesc e;
+ int first, nret; /* registers with returned values */
+ luaX_next(ls); /* skip RETURN */
+ if (block_follow(ls->t.token) || ls->t.token == ';')
+ first = nret = 0; /* return no values */
+ else {
+ nret = explist1(ls, &e); /* optional return values */
+ if (hasmultret(e.k)) {
+ luaK_setmultret(fs, &e);
+ if (e.k == VCALL && nret == 1) { /* tail call? */
+ SET_OPCODE(getcode(fs,&e), OP_TAILCALL);
+ lua_assert(GETARG_A(getcode(fs,&e)) == fs->nactvar);
+ }
+ first = fs->nactvar;
+ nret = LUA_MULTRET; /* return all values */
+ }
+ else {
+ if (nret == 1) /* only one single value? */
+ first = luaK_exp2anyreg(fs, &e);
+ else {
+ luaK_exp2nextreg(fs, &e); /* values must go to the `stack' */
+ first = fs->nactvar; /* return all `active' values */
+ lua_assert(nret == fs->freereg - first);
+ }
+ }
+ }
+ luaK_ret(fs, first, nret);
+}
+
+
+static int statement (LexState *ls) {
+ int line = ls->linenumber; /* may be needed for error messages */
+ switch (ls->t.token) {
+ case TK_IF: { /* stat -> ifstat */
+ ifstat(ls, line);
+ return 0;
+ }
+ case TK_WHILE: { /* stat -> whilestat */
+ whilestat(ls, line);
+ return 0;
+ }
+ case TK_DO: { /* stat -> DO block END */
+ luaX_next(ls); /* skip DO */
+ block(ls);
+ check_match(ls, TK_END, TK_DO, line);
+ return 0;
+ }
+ case TK_FOR: { /* stat -> forstat */
+ forstat(ls, line);
+ return 0;
+ }
+ case TK_REPEAT: { /* stat -> repeatstat */
+ repeatstat(ls, line);
+ return 0;
+ }
+ case TK_FUNCTION: {
+ funcstat(ls, line); /* stat -> funcstat */
+ return 0;
+ }
+ case TK_LOCAL: { /* stat -> localstat */
+ luaX_next(ls); /* skip LOCAL */
+ if (testnext(ls, TK_FUNCTION)) /* local function? */
+ localfunc(ls);
+ else
+ localstat(ls);
+ return 0;
+ }
+ case TK_RETURN: { /* stat -> retstat */
+ retstat(ls);
+ return 1; /* must be last statement */
+ }
+ case TK_BREAK: { /* stat -> breakstat */
+ luaX_next(ls); /* skip BREAK */
+ breakstat(ls);
+ return 1; /* must be last statement */
+ }
+ default: {
+ exprstat(ls);
+ return 0; /* to avoid warnings */
+ }
+ }
+}
+
+
+static void chunk (LexState *ls) {
+ /* chunk -> { stat [`;'] } */
+ int islast = 0;
+ enterlevel(ls);
+ while (!islast && !block_follow(ls->t.token)) {
+ islast = statement(ls);
+ testnext(ls, ';');
+ lua_assert(ls->fs->f->maxstacksize >= ls->fs->freereg &&
+ ls->fs->freereg >= ls->fs->nactvar);
+ ls->fs->freereg = ls->fs->nactvar; /* free registers */
+ }
+ leavelevel(ls);
+}
+
+/* }====================================================================== */
diff --git a/source3/lua-5.1.4/src/lparser.h b/source3/lua-5.1.4/src/lparser.h
new file mode 100644
index 0000000000..18836afd1c
--- /dev/null
+++ b/source3/lua-5.1.4/src/lparser.h
@@ -0,0 +1,82 @@
+/*
+** $Id: lparser.h,v 1.57.1.1 2007/12/27 13:02:25 roberto Exp $
+** Lua Parser
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lparser_h
+#define lparser_h
+
+#include "llimits.h"
+#include "lobject.h"
+#include "lzio.h"
+
+
+/*
+** Expression descriptor
+*/
+
+typedef enum {
+ VVOID, /* no value */
+ VNIL,
+ VTRUE,
+ VFALSE,
+ VK, /* info = index of constant in `k' */
+ VKNUM, /* nval = numerical value */
+ VLOCAL, /* info = local register */
+ VUPVAL, /* info = index of upvalue in `upvalues' */
+ VGLOBAL, /* info = index of table; aux = index of global name in `k' */
+ VINDEXED, /* info = table register; aux = index register (or `k') */
+ VJMP, /* info = instruction pc */
+ VRELOCABLE, /* info = instruction pc */
+ VNONRELOC, /* info = result register */
+ VCALL, /* info = instruction pc */
+ VVARARG /* info = instruction pc */
+} expkind;
+
+typedef struct expdesc {
+ expkind k;
+ union {
+ struct { int info, aux; } s;
+ lua_Number nval;
+ } u;
+ int t; /* patch list of `exit when true' */
+ int f; /* patch list of `exit when false' */
+} expdesc;
+
+
+typedef struct upvaldesc {
+ lu_byte k;
+ lu_byte info;
+} upvaldesc;
+
+
+struct BlockCnt; /* defined in lparser.c */
+
+
+/* state needed to generate code for a given function */
+typedef struct FuncState {
+ Proto *f; /* current function header */
+ Table *h; /* table to find (and reuse) elements in `k' */
+ struct FuncState *prev; /* enclosing function */
+ struct LexState *ls; /* lexical state */
+ struct lua_State *L; /* copy of the Lua state */
+ struct BlockCnt *bl; /* chain of current blocks */
+ int pc; /* next position to code (equivalent to `ncode') */
+ int lasttarget; /* `pc' of last `jump target' */
+ int jpc; /* list of pending jumps to `pc' */
+ int freereg; /* first free register */
+ int nk; /* number of elements in `k' */
+ int np; /* number of elements in `p' */
+ short nlocvars; /* number of elements in `locvars' */
+ lu_byte nactvar; /* number of active local variables */
+ upvaldesc upvalues[LUAI_MAXUPVALUES]; /* upvalues */
+ unsigned short actvar[LUAI_MAXVARS]; /* declared-variable stack */
+} FuncState;
+
+
+LUAI_FUNC Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff,
+ const char *name);
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/lstate.c b/source3/lua-5.1.4/src/lstate.c
new file mode 100644
index 0000000000..0c1b97f19c
--- /dev/null
+++ b/source3/lua-5.1.4/src/lstate.c
@@ -0,0 +1,213 @@
+/*
+** $Id: lstate.c,v 2.36.1.2 2008/01/03 15:20:39 roberto Exp $
+** Global State
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stddef.h>
+
+#define lstate_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "lgc.h"
+#include "llex.h"
+#include "lmem.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+
+
+#define state_size(x) (sizeof(x) + LUAI_EXTRASPACE)
+#define fromstate(l) (cast(lu_byte *, (l)) - LUAI_EXTRASPACE)
+#define tostate(l) (cast(lua_State *, cast(lu_byte *, l) + LUAI_EXTRASPACE))
+
+
+/*
+** Main thread combines a thread state and the global state
+*/
+typedef struct LG {
+ lua_State l;
+ global_State g;
+} LG;
+
+
+
+static void stack_init (lua_State *L1, lua_State *L) {
+ /* initialize CallInfo array */
+ L1->base_ci = luaM_newvector(L, BASIC_CI_SIZE, CallInfo);
+ L1->ci = L1->base_ci;
+ L1->size_ci = BASIC_CI_SIZE;
+ L1->end_ci = L1->base_ci + L1->size_ci - 1;
+ /* initialize stack array */
+ L1->stack = luaM_newvector(L, BASIC_STACK_SIZE + EXTRA_STACK, TValue);
+ L1->stacksize = BASIC_STACK_SIZE + EXTRA_STACK;
+ L1->top = L1->stack;
+ L1->stack_last = L1->stack+(L1->stacksize - EXTRA_STACK)-1;
+ /* initialize first ci */
+ L1->ci->func = L1->top;
+ setnilvalue(L1->top++); /* `function' entry for this `ci' */
+ L1->base = L1->ci->base = L1->top;
+ L1->ci->top = L1->top + LUA_MINSTACK;
+}
+
+
+static void freestack (lua_State *L, lua_State *L1) {
+ luaM_freearray(L, L1->base_ci, L1->size_ci, CallInfo);
+ luaM_freearray(L, L1->stack, L1->stacksize, TValue);
+}
+
+
+/*
+** open parts that may cause memory-allocation errors
+*/
+static void f_luaopen (lua_State *L, void *ud) {
+ global_State *g = G(L);
+ UNUSED(ud);
+ stack_init(L, L); /* init stack */
+ sethvalue(L, gt(L), luaH_new(L, 0, 2)); /* table of globals */
+ sethvalue(L, registry(L), luaH_new(L, 0, 2)); /* registry */
+ luaS_resize(L, MINSTRTABSIZE); /* initial size of string table */
+ luaT_init(L);
+ luaX_init(L);
+ luaS_fix(luaS_newliteral(L, MEMERRMSG));
+ g->GCthreshold = 4*g->totalbytes;
+}
+
+
+static void preinit_state (lua_State *L, global_State *g) {
+ G(L) = g;
+ L->stack = NULL;
+ L->stacksize = 0;
+ L->errorJmp = NULL;
+ L->hook = NULL;
+ L->hookmask = 0;
+ L->basehookcount = 0;
+ L->allowhook = 1;
+ resethookcount(L);
+ L->openupval = NULL;
+ L->size_ci = 0;
+ L->nCcalls = L->baseCcalls = 0;
+ L->status = 0;
+ L->base_ci = L->ci = NULL;
+ L->savedpc = NULL;
+ L->errfunc = 0;
+ setnilvalue(gt(L));
+}
+
+
+static void close_state (lua_State *L) {
+ global_State *g = G(L);
+ luaF_close(L, L->stack); /* close all upvalues for this thread */
+ luaC_freeall(L); /* collect all objects */
+ lua_assert(g->rootgc == obj2gco(L));
+ lua_assert(g->strt.nuse == 0);
+ luaM_freearray(L, G(L)->strt.hash, G(L)->strt.size, TString *);
+ luaZ_freebuffer(L, &g->buff);
+ freestack(L, L);
+ lua_assert(g->totalbytes == sizeof(LG));
+ (*g->frealloc)(g->ud, fromstate(L), state_size(LG), 0);
+}
+
+
+lua_State *luaE_newthread (lua_State *L) {
+ lua_State *L1 = tostate(luaM_malloc(L, state_size(lua_State)));
+ luaC_link(L, obj2gco(L1), LUA_TTHREAD);
+ preinit_state(L1, G(L));
+ stack_init(L1, L); /* init stack */
+ setobj2n(L, gt(L1), gt(L)); /* share table of globals */
+ L1->hookmask = L->hookmask;
+ L1->basehookcount = L->basehookcount;
+ L1->hook = L->hook;
+ resethookcount(L1);
+ lua_assert(iswhite(obj2gco(L1)));
+ return L1;
+}
+
+
+void luaE_freethread (lua_State *L, lua_State *L1) {
+ luaF_close(L1, L1->stack); /* close all upvalues for this thread */
+ lua_assert(L1->openupval == NULL);
+ luai_userstatefree(L1);
+ freestack(L, L1);
+ luaM_freemem(L, fromstate(L1), state_size(lua_State));
+}
+
+
+LUA_API lua_State *lua_newstate (lua_Alloc f, void *ud) {
+ int i;
+ lua_State *L;
+ global_State *g;
+ void *l = (*f)(ud, NULL, 0, state_size(LG));
+ if (l == NULL) return NULL;
+ L = tostate(l);
+ g = &((LG *)L)->g;
+ L->next = NULL;
+ L->tt = LUA_TTHREAD;
+ g->currentwhite = bit2mask(WHITE0BIT, FIXEDBIT);
+ L->marked = luaC_white(g);
+ set2bits(L->marked, FIXEDBIT, SFIXEDBIT);
+ preinit_state(L, g);
+ g->frealloc = f;
+ g->ud = ud;
+ g->mainthread = L;
+ g->uvhead.u.l.prev = &g->uvhead;
+ g->uvhead.u.l.next = &g->uvhead;
+ g->GCthreshold = 0; /* mark it as unfinished state */
+ g->strt.size = 0;
+ g->strt.nuse = 0;
+ g->strt.hash = NULL;
+ setnilvalue(registry(L));
+ luaZ_initbuffer(L, &g->buff);
+ g->panic = NULL;
+ g->gcstate = GCSpause;
+ g->rootgc = obj2gco(L);
+ g->sweepstrgc = 0;
+ g->sweepgc = &g->rootgc;
+ g->gray = NULL;
+ g->grayagain = NULL;
+ g->weak = NULL;
+ g->tmudata = NULL;
+ g->totalbytes = sizeof(LG);
+ g->gcpause = LUAI_GCPAUSE;
+ g->gcstepmul = LUAI_GCMUL;
+ g->gcdept = 0;
+ for (i=0; i<NUM_TAGS; i++) g->mt[i] = NULL;
+ if (luaD_rawrunprotected(L, f_luaopen, NULL) != 0) {
+ /* memory allocation error: free partial state */
+ close_state(L);
+ L = NULL;
+ }
+ else
+ luai_userstateopen(L);
+ return L;
+}
+
+
+static void callallgcTM (lua_State *L, void *ud) {
+ UNUSED(ud);
+ luaC_callGCTM(L); /* call GC metamethods for all udata */
+}
+
+
+LUA_API void lua_close (lua_State *L) {
+ L = G(L)->mainthread; /* only the main thread can be closed */
+ lua_lock(L);
+ luaF_close(L, L->stack); /* close all upvalues for this thread */
+ luaC_separateudata(L, 1); /* separate udata that have GC metamethods */
+ L->errfunc = 0; /* no error function during GC metamethods */
+ do { /* repeat until no more errors */
+ L->ci = L->base_ci;
+ L->base = L->top = L->ci->base;
+ L->nCcalls = L->baseCcalls = 0;
+ } while (luaD_rawrunprotected(L, callallgcTM, NULL) != 0);
+ lua_assert(G(L)->tmudata == NULL);
+ luai_userstateclose(L);
+ close_state(L);
+}
diff --git a/source3/lua-5.1.4/src/lstate.h b/source3/lua-5.1.4/src/lstate.h
new file mode 100644
index 0000000000..8297628c9e
--- /dev/null
+++ b/source3/lua-5.1.4/src/lstate.h
@@ -0,0 +1,168 @@
+/*
+** $Id: lstate.h,v 2.24.1.2 2008/01/03 15:20:39 roberto Exp $
+** Global State
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lstate_h
+#define lstate_h
+
+#include "lua.h"
+
+#include "lobject.h"
+#include "ltm.h"
+#include "lzio.h"
+
+
+
+struct lua_longjmp; /* defined in ldo.c */
+
+
+/* table of globals */
+#define gt(L) (&L->l_gt)
+
+/* registry */
+#define registry(L) (&G(L)->l_registry)
+
+
+/* extra stack space to handle TM calls and some other extras */
+#define EXTRA_STACK 5
+
+
+#define BASIC_CI_SIZE 8
+
+#define BASIC_STACK_SIZE (2*LUA_MINSTACK)
+
+
+
+typedef struct stringtable {
+ GCObject **hash;
+ lu_int32 nuse; /* number of elements */
+ int size;
+} stringtable;
+
+
+/*
+** informations about a call
+*/
+typedef struct CallInfo {
+ StkId base; /* base for this function */
+ StkId func; /* function index in the stack */
+ StkId top; /* top for this function */
+ const Instruction *savedpc;
+ int nresults; /* expected number of results from this function */
+ int tailcalls; /* number of tail calls lost under this entry */
+} CallInfo;
+
+
+
+#define curr_func(L) (clvalue(L->ci->func))
+#define ci_func(ci) (clvalue((ci)->func))
+#define f_isLua(ci) (!ci_func(ci)->c.isC)
+#define isLua(ci) (ttisfunction((ci)->func) && f_isLua(ci))
+
+
+/*
+** `global state', shared by all threads of this state
+*/
+typedef struct global_State {
+ stringtable strt; /* hash table for strings */
+ lua_Alloc frealloc; /* function to reallocate memory */
+ void *ud; /* auxiliary data to `frealloc' */
+ lu_byte currentwhite;
+ lu_byte gcstate; /* state of garbage collector */
+ int sweepstrgc; /* position of sweep in `strt' */
+ GCObject *rootgc; /* list of all collectable objects */
+ GCObject **sweepgc; /* position of sweep in `rootgc' */
+ GCObject *gray; /* list of gray objects */
+ GCObject *grayagain; /* list of objects to be traversed atomically */
+ GCObject *weak; /* list of weak tables (to be cleared) */
+ GCObject *tmudata; /* last element of list of userdata to be GC */
+ Mbuffer buff; /* temporary buffer for string concatentation */
+ lu_mem GCthreshold;
+ lu_mem totalbytes; /* number of bytes currently allocated */
+ lu_mem estimate; /* an estimate of number of bytes actually in use */
+ lu_mem gcdept; /* how much GC is `behind schedule' */
+ int gcpause; /* size of pause between successive GCs */
+ int gcstepmul; /* GC `granularity' */
+ lua_CFunction panic; /* to be called in unprotected errors */
+ TValue l_registry;
+ struct lua_State *mainthread;
+ UpVal uvhead; /* head of double-linked list of all open upvalues */
+ struct Table *mt[NUM_TAGS]; /* metatables for basic types */
+ TString *tmname[TM_N]; /* array with tag-method names */
+} global_State;
+
+
+/*
+** `per thread' state
+*/
+struct lua_State {
+ CommonHeader;
+ lu_byte status;
+ StkId top; /* first free slot in the stack */
+ StkId base; /* base of current function */
+ global_State *l_G;
+ CallInfo *ci; /* call info for current function */
+ const Instruction *savedpc; /* `savedpc' of current function */
+ StkId stack_last; /* last free slot in the stack */
+ StkId stack; /* stack base */
+ CallInfo *end_ci; /* points after end of ci array*/
+ CallInfo *base_ci; /* array of CallInfo's */
+ int stacksize;
+ int size_ci; /* size of array `base_ci' */
+ unsigned short nCcalls; /* number of nested C calls */
+ unsigned short baseCcalls; /* nested C calls when resuming coroutine */
+ lu_byte hookmask;
+ lu_byte allowhook;
+ int basehookcount;
+ int hookcount;
+ lua_Hook hook;
+ TValue l_gt; /* table of globals */
+ TValue env; /* temporary place for environments */
+ GCObject *openupval; /* list of open upvalues in this stack */
+ GCObject *gclist;
+ struct lua_longjmp *errorJmp; /* current error recover point */
+ ptrdiff_t errfunc; /* current error handling function (stack index) */
+};
+
+
+#define G(L) (L->l_G)
+
+
+/*
+** Union of all collectable objects
+*/
+union GCObject {
+ GCheader gch;
+ union TString ts;
+ union Udata u;
+ union Closure cl;
+ struct Table h;
+ struct Proto p;
+ struct UpVal uv;
+ struct lua_State th; /* thread */
+};
+
+
+/* macros to convert a GCObject into a specific value */
+#define rawgco2ts(o) check_exp((o)->gch.tt == LUA_TSTRING, &((o)->ts))
+#define gco2ts(o) (&rawgco2ts(o)->tsv)
+#define rawgco2u(o) check_exp((o)->gch.tt == LUA_TUSERDATA, &((o)->u))
+#define gco2u(o) (&rawgco2u(o)->uv)
+#define gco2cl(o) check_exp((o)->gch.tt == LUA_TFUNCTION, &((o)->cl))
+#define gco2h(o) check_exp((o)->gch.tt == LUA_TTABLE, &((o)->h))
+#define gco2p(o) check_exp((o)->gch.tt == LUA_TPROTO, &((o)->p))
+#define gco2uv(o) check_exp((o)->gch.tt == LUA_TUPVAL, &((o)->uv))
+#define ngcotouv(o) \
+ check_exp((o) == NULL || (o)->gch.tt == LUA_TUPVAL, &((o)->uv))
+#define gco2th(o) check_exp((o)->gch.tt == LUA_TTHREAD, &((o)->th))
+
+/* macro to convert any Lua object into a GCObject */
+#define obj2gco(v) (cast(GCObject *, (v)))
+
+
+LUAI_FUNC lua_State *luaE_newthread (lua_State *L);
+LUAI_FUNC void luaE_freethread (lua_State *L, lua_State *L1);
+
+#endif
diff --git a/source3/lua-5.1.4/src/lstring.c b/source3/lua-5.1.4/src/lstring.c
new file mode 100644
index 0000000000..afc851d0c9
--- /dev/null
+++ b/source3/lua-5.1.4/src/lstring.c
@@ -0,0 +1,110 @@
+/*
+** $Id: lstring.c,v 2.8.1.1 2007/12/27 13:02:25 roberto Exp $
+** String table (keeps all strings handled by Lua)
+** See Copyright Notice in lua.h
+*/
+
+
+#include <string.h>
+
+#define lstring_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+#include "lstring.h"
+
+
+
+void luaS_resize (lua_State *L, int newsize) {
+ GCObject **newhash;
+ stringtable *tb;
+ int i;
+ if (G(L)->gcstate == GCSsweepstring)
+ return; /* cannot resize during GC traverse */
+ newhash = luaM_newvector(L, newsize, GCObject *);
+ tb = &G(L)->strt;
+ for (i=0; i<newsize; i++) newhash[i] = NULL;
+ /* rehash */
+ for (i=0; i<tb->size; i++) {
+ GCObject *p = tb->hash[i];
+ while (p) { /* for each node in the list */
+ GCObject *next = p->gch.next; /* save next */
+ unsigned int h = gco2ts(p)->hash;
+ int h1 = lmod(h, newsize); /* new position */
+ lua_assert(cast_int(h%newsize) == lmod(h, newsize));
+ p->gch.next = newhash[h1]; /* chain it */
+ newhash[h1] = p;
+ p = next;
+ }
+ }
+ luaM_freearray(L, tb->hash, tb->size, TString *);
+ tb->size = newsize;
+ tb->hash = newhash;
+}
+
+
+static TString *newlstr (lua_State *L, const char *str, size_t l,
+ unsigned int h) {
+ TString *ts;
+ stringtable *tb;
+ if (l+1 > (MAX_SIZET - sizeof(TString))/sizeof(char))
+ luaM_toobig(L);
+ ts = cast(TString *, luaM_malloc(L, (l+1)*sizeof(char)+sizeof(TString)));
+ ts->tsv.len = l;
+ ts->tsv.hash = h;
+ ts->tsv.marked = luaC_white(G(L));
+ ts->tsv.tt = LUA_TSTRING;
+ ts->tsv.reserved = 0;
+ memcpy(ts+1, str, l*sizeof(char));
+ ((char *)(ts+1))[l] = '\0'; /* ending 0 */
+ tb = &G(L)->strt;
+ h = lmod(h, tb->size);
+ ts->tsv.next = tb->hash[h]; /* chain new entry */
+ tb->hash[h] = obj2gco(ts);
+ tb->nuse++;
+ if (tb->nuse > cast(lu_int32, tb->size) && tb->size <= MAX_INT/2)
+ luaS_resize(L, tb->size*2); /* too crowded */
+ return ts;
+}
+
+
+TString *luaS_newlstr (lua_State *L, const char *str, size_t l) {
+ GCObject *o;
+ unsigned int h = cast(unsigned int, l); /* seed */
+ size_t step = (l>>5)+1; /* if string is too long, don't hash all its chars */
+ size_t l1;
+ for (l1=l; l1>=step; l1-=step) /* compute hash */
+ h = h ^ ((h<<5)+(h>>2)+cast(unsigned char, str[l1-1]));
+ for (o = G(L)->strt.hash[lmod(h, G(L)->strt.size)];
+ o != NULL;
+ o = o->gch.next) {
+ TString *ts = rawgco2ts(o);
+ if (ts->tsv.len == l && (memcmp(str, getstr(ts), l) == 0)) {
+ /* string may be dead */
+ if (isdead(G(L), o)) changewhite(o);
+ return ts;
+ }
+ }
+ return newlstr(L, str, l, h); /* not found */
+}
+
+
+Udata *luaS_newudata (lua_State *L, size_t s, Table *e) {
+ Udata *u;
+ if (s > MAX_SIZET - sizeof(Udata))
+ luaM_toobig(L);
+ u = cast(Udata *, luaM_malloc(L, s + sizeof(Udata)));
+ u->uv.marked = luaC_white(G(L)); /* is not finalized */
+ u->uv.tt = LUA_TUSERDATA;
+ u->uv.len = s;
+ u->uv.metatable = NULL;
+ u->uv.env = e;
+ /* chain it on udata list (after main thread) */
+ u->uv.next = G(L)->mainthread->next;
+ G(L)->mainthread->next = obj2gco(u);
+ return u;
+}
diff --git a/source3/lua-5.1.4/src/lstring.h b/source3/lua-5.1.4/src/lstring.h
new file mode 100644
index 0000000000..73a2ff8b38
--- /dev/null
+++ b/source3/lua-5.1.4/src/lstring.h
@@ -0,0 +1,31 @@
+/*
+** $Id: lstring.h,v 1.43.1.1 2007/12/27 13:02:25 roberto Exp $
+** String table (keep all strings handled by Lua)
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lstring_h
+#define lstring_h
+
+
+#include "lgc.h"
+#include "lobject.h"
+#include "lstate.h"
+
+
+#define sizestring(s) (sizeof(union TString)+((s)->len+1)*sizeof(char))
+
+#define sizeudata(u) (sizeof(union Udata)+(u)->len)
+
+#define luaS_new(L, s) (luaS_newlstr(L, s, strlen(s)))
+#define luaS_newliteral(L, s) (luaS_newlstr(L, "" s, \
+ (sizeof(s)/sizeof(char))-1))
+
+#define luaS_fix(s) l_setbit((s)->tsv.marked, FIXEDBIT)
+
+LUAI_FUNC void luaS_resize (lua_State *L, int newsize);
+LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e);
+LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l);
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/lstrlib.c b/source3/lua-5.1.4/src/lstrlib.c
new file mode 100644
index 0000000000..0f5a2dd5df
--- /dev/null
+++ b/source3/lua-5.1.4/src/lstrlib.c
@@ -0,0 +1,868 @@
+/*
+** $Id: lstrlib.c,v 1.132.1.4 2008/07/11 17:27:21 roberto Exp $
+** Standard library for string operations and pattern-matching
+** See Copyright Notice in lua.h
+*/
+
+
+#include <ctype.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define lstrlib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+/* macro to `unsign' a character */
+#define uchar(c) ((unsigned char)(c))
+
+
+
+static int str_len (lua_State *L) {
+ size_t l;
+ luaL_checklstring(L, 1, &l);
+ lua_pushinteger(L, l);
+ return 1;
+}
+
+
+static ptrdiff_t posrelat (ptrdiff_t pos, size_t len) {
+ /* relative string position: negative means back from end */
+ if (pos < 0) pos += (ptrdiff_t)len + 1;
+ return (pos >= 0) ? pos : 0;
+}
+
+
+static int str_sub (lua_State *L) {
+ size_t l;
+ const char *s = luaL_checklstring(L, 1, &l);
+ ptrdiff_t start = posrelat(luaL_checkinteger(L, 2), l);
+ ptrdiff_t end = posrelat(luaL_optinteger(L, 3, -1), l);
+ if (start < 1) start = 1;
+ if (end > (ptrdiff_t)l) end = (ptrdiff_t)l;
+ if (start <= end)
+ lua_pushlstring(L, s+start-1, end-start+1);
+ else lua_pushliteral(L, "");
+ return 1;
+}
+
+
+static int str_reverse (lua_State *L) {
+ size_t l;
+ luaL_Buffer b;
+ const char *s = luaL_checklstring(L, 1, &l);
+ luaL_buffinit(L, &b);
+ while (l--) luaL_addchar(&b, s[l]);
+ luaL_pushresult(&b);
+ return 1;
+}
+
+
+static int str_lower (lua_State *L) {
+ size_t l;
+ size_t i;
+ luaL_Buffer b;
+ const char *s = luaL_checklstring(L, 1, &l);
+ luaL_buffinit(L, &b);
+ for (i=0; i<l; i++)
+ luaL_addchar(&b, tolower(uchar(s[i])));
+ luaL_pushresult(&b);
+ return 1;
+}
+
+
+static int str_upper (lua_State *L) {
+ size_t l;
+ size_t i;
+ luaL_Buffer b;
+ const char *s = luaL_checklstring(L, 1, &l);
+ luaL_buffinit(L, &b);
+ for (i=0; i<l; i++)
+ luaL_addchar(&b, toupper(uchar(s[i])));
+ luaL_pushresult(&b);
+ return 1;
+}
+
+static int str_rep (lua_State *L) {
+ size_t l;
+ luaL_Buffer b;
+ const char *s = luaL_checklstring(L, 1, &l);
+ int n = luaL_checkint(L, 2);
+ luaL_buffinit(L, &b);
+ while (n-- > 0)
+ luaL_addlstring(&b, s, l);
+ luaL_pushresult(&b);
+ return 1;
+}
+
+
+static int str_byte (lua_State *L) {
+ size_t l;
+ const char *s = luaL_checklstring(L, 1, &l);
+ ptrdiff_t posi = posrelat(luaL_optinteger(L, 2, 1), l);
+ ptrdiff_t pose = posrelat(luaL_optinteger(L, 3, posi), l);
+ int n, i;
+ if (posi <= 0) posi = 1;
+ if ((size_t)pose > l) pose = l;
+ if (posi > pose) return 0; /* empty interval; return no values */
+ n = (int)(pose - posi + 1);
+ if (posi + n <= pose) /* overflow? */
+ luaL_error(L, "string slice too long");
+ luaL_checkstack(L, n, "string slice too long");
+ for (i=0; i<n; i++)
+ lua_pushinteger(L, uchar(s[posi+i-1]));
+ return n;
+}
+
+
+static int str_char (lua_State *L) {
+ int n = lua_gettop(L); /* number of arguments */
+ int i;
+ luaL_Buffer b;
+ luaL_buffinit(L, &b);
+ for (i=1; i<=n; i++) {
+ int c = luaL_checkint(L, i);
+ luaL_argcheck(L, uchar(c) == c, i, "invalid value");
+ luaL_addchar(&b, uchar(c));
+ }
+ luaL_pushresult(&b);
+ return 1;
+}
+
+
+static int writer (lua_State *L, const void* b, size_t size, void* B) {
+ (void)L;
+ luaL_addlstring((luaL_Buffer*) B, (const char *)b, size);
+ return 0;
+}
+
+
+static int str_dump (lua_State *L) {
+ luaL_Buffer b;
+ luaL_checktype(L, 1, LUA_TFUNCTION);
+ lua_settop(L, 1);
+ luaL_buffinit(L,&b);
+ if (lua_dump(L, writer, &b) != 0)
+ luaL_error(L, "unable to dump given function");
+ luaL_pushresult(&b);
+ return 1;
+}
+
+
+
+/*
+** {======================================================
+** PATTERN MATCHING
+** =======================================================
+*/
+
+
+#define CAP_UNFINISHED (-1)
+#define CAP_POSITION (-2)
+
+typedef struct MatchState {
+ const char *src_init; /* init of source string */
+ const char *src_end; /* end (`\0') of source string */
+ lua_State *L;
+ int level; /* total number of captures (finished or unfinished) */
+ struct {
+ const char *init;
+ ptrdiff_t len;
+ } capture[LUA_MAXCAPTURES];
+} MatchState;
+
+
+#define L_ESC '%'
+#define SPECIALS "^$*+?.([%-"
+
+
+static int check_capture (MatchState *ms, int l) {
+ l -= '1';
+ if (l < 0 || l >= ms->level || ms->capture[l].len == CAP_UNFINISHED)
+ return luaL_error(ms->L, "invalid capture index");
+ return l;
+}
+
+
+static int capture_to_close (MatchState *ms) {
+ int level = ms->level;
+ for (level--; level>=0; level--)
+ if (ms->capture[level].len == CAP_UNFINISHED) return level;
+ return luaL_error(ms->L, "invalid pattern capture");
+}
+
+
+static const char *classend (MatchState *ms, const char *p) {
+ switch (*p++) {
+ case L_ESC: {
+ if (*p == '\0')
+ luaL_error(ms->L, "malformed pattern (ends with " LUA_QL("%%") ")");
+ return p+1;
+ }
+ case '[': {
+ if (*p == '^') p++;
+ do { /* look for a `]' */
+ if (*p == '\0')
+ luaL_error(ms->L, "malformed pattern (missing " LUA_QL("]") ")");
+ if (*(p++) == L_ESC && *p != '\0')
+ p++; /* skip escapes (e.g. `%]') */
+ } while (*p != ']');
+ return p+1;
+ }
+ default: {
+ return p;
+ }
+ }
+}
+
+
+static int match_class (int c, int cl) {
+ int res;
+ switch (tolower(cl)) {
+ case 'a' : res = isalpha(c); break;
+ case 'c' : res = iscntrl(c); break;
+ case 'd' : res = isdigit(c); break;
+ case 'l' : res = islower(c); break;
+ case 'p' : res = ispunct(c); break;
+ case 's' : res = isspace(c); break;
+ case 'u' : res = isupper(c); break;
+ case 'w' : res = isalnum(c); break;
+ case 'x' : res = isxdigit(c); break;
+ case 'z' : res = (c == 0); break;
+ default: return (cl == c);
+ }
+ return (islower(cl) ? res : !res);
+}
+
+
+static int matchbracketclass (int c, const char *p, const char *ec) {
+ int sig = 1;
+ if (*(p+1) == '^') {
+ sig = 0;
+ p++; /* skip the `^' */
+ }
+ while (++p < ec) {
+ if (*p == L_ESC) {
+ p++;
+ if (match_class(c, uchar(*p)))
+ return sig;
+ }
+ else if ((*(p+1) == '-') && (p+2 < ec)) {
+ p+=2;
+ if (uchar(*(p-2)) <= c && c <= uchar(*p))
+ return sig;
+ }
+ else if (uchar(*p) == c) return sig;
+ }
+ return !sig;
+}
+
+
+static int singlematch (int c, const char *p, const char *ep) {
+ switch (*p) {
+ case '.': return 1; /* matches any char */
+ case L_ESC: return match_class(c, uchar(*(p+1)));
+ case '[': return matchbracketclass(c, p, ep-1);
+ default: return (uchar(*p) == c);
+ }
+}
+
+
+static const char *match (MatchState *ms, const char *s, const char *p);
+
+
+static const char *matchbalance (MatchState *ms, const char *s,
+ const char *p) {
+ if (*p == 0 || *(p+1) == 0)
+ luaL_error(ms->L, "unbalanced pattern");
+ if (*s != *p) return NULL;
+ else {
+ int b = *p;
+ int e = *(p+1);
+ int cont = 1;
+ while (++s < ms->src_end) {
+ if (*s == e) {
+ if (--cont == 0) return s+1;
+ }
+ else if (*s == b) cont++;
+ }
+ }
+ return NULL; /* string ends out of balance */
+}
+
+
+static const char *max_expand (MatchState *ms, const char *s,
+ const char *p, const char *ep) {
+ ptrdiff_t i = 0; /* counts maximum expand for item */
+ while ((s+i)<ms->src_end && singlematch(uchar(*(s+i)), p, ep))
+ i++;
+ /* keeps trying to match with the maximum repetitions */
+ while (i>=0) {
+ const char *res = match(ms, (s+i), ep+1);
+ if (res) return res;
+ i--; /* else didn't match; reduce 1 repetition to try again */
+ }
+ return NULL;
+}
+
+
+static const char *min_expand (MatchState *ms, const char *s,
+ const char *p, const char *ep) {
+ for (;;) {
+ const char *res = match(ms, s, ep+1);
+ if (res != NULL)
+ return res;
+ else if (s<ms->src_end && singlematch(uchar(*s), p, ep))
+ s++; /* try with one more repetition */
+ else return NULL;
+ }
+}
+
+
+static const char *start_capture (MatchState *ms, const char *s,
+ const char *p, int what) {
+ const char *res;
+ int level = ms->level;
+ if (level >= LUA_MAXCAPTURES) luaL_error(ms->L, "too many captures");
+ ms->capture[level].init = s;
+ ms->capture[level].len = what;
+ ms->level = level+1;
+ if ((res=match(ms, s, p)) == NULL) /* match failed? */
+ ms->level--; /* undo capture */
+ return res;
+}
+
+
+static const char *end_capture (MatchState *ms, const char *s,
+ const char *p) {
+ int l = capture_to_close(ms);
+ const char *res;
+ ms->capture[l].len = s - ms->capture[l].init; /* close capture */
+ if ((res = match(ms, s, p)) == NULL) /* match failed? */
+ ms->capture[l].len = CAP_UNFINISHED; /* undo capture */
+ return res;
+}
+
+
+static const char *match_capture (MatchState *ms, const char *s, int l) {
+ size_t len;
+ l = check_capture(ms, l);
+ len = ms->capture[l].len;
+ if ((size_t)(ms->src_end-s) >= len &&
+ memcmp(ms->capture[l].init, s, len) == 0)
+ return s+len;
+ else return NULL;
+}
+
+
+static const char *match (MatchState *ms, const char *s, const char *p) {
+ init: /* using goto's to optimize tail recursion */
+ switch (*p) {
+ case '(': { /* start capture */
+ if (*(p+1) == ')') /* position capture? */
+ return start_capture(ms, s, p+2, CAP_POSITION);
+ else
+ return start_capture(ms, s, p+1, CAP_UNFINISHED);
+ }
+ case ')': { /* end capture */
+ return end_capture(ms, s, p+1);
+ }
+ case L_ESC: {
+ switch (*(p+1)) {
+ case 'b': { /* balanced string? */
+ s = matchbalance(ms, s, p+2);
+ if (s == NULL) return NULL;
+ p+=4; goto init; /* else return match(ms, s, p+4); */
+ }
+ case 'f': { /* frontier? */
+ const char *ep; char previous;
+ p += 2;
+ if (*p != '[')
+ luaL_error(ms->L, "missing " LUA_QL("[") " after "
+ LUA_QL("%%f") " in pattern");
+ ep = classend(ms, p); /* points to what is next */
+ previous = (s == ms->src_init) ? '\0' : *(s-1);
+ if (matchbracketclass(uchar(previous), p, ep-1) ||
+ !matchbracketclass(uchar(*s), p, ep-1)) return NULL;
+ p=ep; goto init; /* else return match(ms, s, ep); */
+ }
+ default: {
+ if (isdigit(uchar(*(p+1)))) { /* capture results (%0-%9)? */
+ s = match_capture(ms, s, uchar(*(p+1)));
+ if (s == NULL) return NULL;
+ p+=2; goto init; /* else return match(ms, s, p+2) */
+ }
+ goto dflt; /* case default */
+ }
+ }
+ }
+ case '\0': { /* end of pattern */
+ return s; /* match succeeded */
+ }
+ case '$': {
+ if (*(p+1) == '\0') /* is the `$' the last char in pattern? */
+ return (s == ms->src_end) ? s : NULL; /* check end of string */
+ else goto dflt;
+ }
+ default: dflt: { /* it is a pattern item */
+ const char *ep = classend(ms, p); /* points to what is next */
+ int m = s<ms->src_end && singlematch(uchar(*s), p, ep);
+ switch (*ep) {
+ case '?': { /* optional */
+ const char *res;
+ if (m && ((res=match(ms, s+1, ep+1)) != NULL))
+ return res;
+ p=ep+1; goto init; /* else return match(ms, s, ep+1); */
+ }
+ case '*': { /* 0 or more repetitions */
+ return max_expand(ms, s, p, ep);
+ }
+ case '+': { /* 1 or more repetitions */
+ return (m ? max_expand(ms, s+1, p, ep) : NULL);
+ }
+ case '-': { /* 0 or more repetitions (minimum) */
+ return min_expand(ms, s, p, ep);
+ }
+ default: {
+ if (!m) return NULL;
+ s++; p=ep; goto init; /* else return match(ms, s+1, ep); */
+ }
+ }
+ }
+ }
+}
+
+
+
+static const char *lmemfind (const char *s1, size_t l1,
+ const char *s2, size_t l2) {
+ if (l2 == 0) return s1; /* empty strings are everywhere */
+ else if (l2 > l1) return NULL; /* avoids a negative `l1' */
+ else {
+ const char *init; /* to search for a `*s2' inside `s1' */
+ l2--; /* 1st char will be checked by `memchr' */
+ l1 = l1-l2; /* `s2' cannot be found after that */
+ while (l1 > 0 && (init = (const char *)memchr(s1, *s2, l1)) != NULL) {
+ init++; /* 1st char is already checked */
+ if (memcmp(init, s2+1, l2) == 0)
+ return init-1;
+ else { /* correct `l1' and `s1' to try again */
+ l1 -= init-s1;
+ s1 = init;
+ }
+ }
+ return NULL; /* not found */
+ }
+}
+
+
+static void push_onecapture (MatchState *ms, int i, const char *s,
+ const char *e) {
+ if (i >= ms->level) {
+ if (i == 0) /* ms->level == 0, too */
+ lua_pushlstring(ms->L, s, e - s); /* add whole match */
+ else
+ luaL_error(ms->L, "invalid capture index");
+ }
+ else {
+ ptrdiff_t l = ms->capture[i].len;
+ if (l == CAP_UNFINISHED) luaL_error(ms->L, "unfinished capture");
+ if (l == CAP_POSITION)
+ lua_pushinteger(ms->L, ms->capture[i].init - ms->src_init + 1);
+ else
+ lua_pushlstring(ms->L, ms->capture[i].init, l);
+ }
+}
+
+
+static int push_captures (MatchState *ms, const char *s, const char *e) {
+ int i;
+ int nlevels = (ms->level == 0 && s) ? 1 : ms->level;
+ luaL_checkstack(ms->L, nlevels, "too many captures");
+ for (i = 0; i < nlevels; i++)
+ push_onecapture(ms, i, s, e);
+ return nlevels; /* number of strings pushed */
+}
+
+
+static int str_find_aux (lua_State *L, int find) {
+ size_t l1, l2;
+ const char *s = luaL_checklstring(L, 1, &l1);
+ const char *p = luaL_checklstring(L, 2, &l2);
+ ptrdiff_t init = posrelat(luaL_optinteger(L, 3, 1), l1) - 1;
+ if (init < 0) init = 0;
+ else if ((size_t)(init) > l1) init = (ptrdiff_t)l1;
+ if (find && (lua_toboolean(L, 4) || /* explicit request? */
+ strpbrk(p, SPECIALS) == NULL)) { /* or no special characters? */
+ /* do a plain search */
+ const char *s2 = lmemfind(s+init, l1-init, p, l2);
+ if (s2) {
+ lua_pushinteger(L, s2-s+1);
+ lua_pushinteger(L, s2-s+l2);
+ return 2;
+ }
+ }
+ else {
+ MatchState ms;
+ int anchor = (*p == '^') ? (p++, 1) : 0;
+ const char *s1=s+init;
+ ms.L = L;
+ ms.src_init = s;
+ ms.src_end = s+l1;
+ do {
+ const char *res;
+ ms.level = 0;
+ if ((res=match(&ms, s1, p)) != NULL) {
+ if (find) {
+ lua_pushinteger(L, s1-s+1); /* start */
+ lua_pushinteger(L, res-s); /* end */
+ return push_captures(&ms, NULL, 0) + 2;
+ }
+ else
+ return push_captures(&ms, s1, res);
+ }
+ } while (s1++ < ms.src_end && !anchor);
+ }
+ lua_pushnil(L); /* not found */
+ return 1;
+}
+
+
+static int str_find (lua_State *L) {
+ return str_find_aux(L, 1);
+}
+
+
+static int str_match (lua_State *L) {
+ return str_find_aux(L, 0);
+}
+
+
+static int gmatch_aux (lua_State *L) {
+ MatchState ms;
+ size_t ls;
+ const char *s = lua_tolstring(L, lua_upvalueindex(1), &ls);
+ const char *p = lua_tostring(L, lua_upvalueindex(2));
+ const char *src;
+ ms.L = L;
+ ms.src_init = s;
+ ms.src_end = s+ls;
+ for (src = s + (size_t)lua_tointeger(L, lua_upvalueindex(3));
+ src <= ms.src_end;
+ src++) {
+ const char *e;
+ ms.level = 0;
+ if ((e = match(&ms, src, p)) != NULL) {
+ lua_Integer newstart = e-s;
+ if (e == src) newstart++; /* empty match? go at least one position */
+ lua_pushinteger(L, newstart);
+ lua_replace(L, lua_upvalueindex(3));
+ return push_captures(&ms, src, e);
+ }
+ }
+ return 0; /* not found */
+}
+
+
+static int gmatch (lua_State *L) {
+ luaL_checkstring(L, 1);
+ luaL_checkstring(L, 2);
+ lua_settop(L, 2);
+ lua_pushinteger(L, 0);
+ lua_pushcclosure(L, gmatch_aux, 3);
+ return 1;
+}
+
+
+static int gfind_nodef (lua_State *L) {
+ return luaL_error(L, LUA_QL("string.gfind") " was renamed to "
+ LUA_QL("string.gmatch"));
+}
+
+
+static void add_s (MatchState *ms, luaL_Buffer *b, const char *s,
+ const char *e) {
+ size_t l, i;
+ const char *news = lua_tolstring(ms->L, 3, &l);
+ for (i = 0; i < l; i++) {
+ if (news[i] != L_ESC)
+ luaL_addchar(b, news[i]);
+ else {
+ i++; /* skip ESC */
+ if (!isdigit(uchar(news[i])))
+ luaL_addchar(b, news[i]);
+ else if (news[i] == '0')
+ luaL_addlstring(b, s, e - s);
+ else {
+ push_onecapture(ms, news[i] - '1', s, e);
+ luaL_addvalue(b); /* add capture to accumulated result */
+ }
+ }
+ }
+}
+
+
+static void add_value (MatchState *ms, luaL_Buffer *b, const char *s,
+ const char *e) {
+ lua_State *L = ms->L;
+ switch (lua_type(L, 3)) {
+ case LUA_TNUMBER:
+ case LUA_TSTRING: {
+ add_s(ms, b, s, e);
+ return;
+ }
+ case LUA_TFUNCTION: {
+ int n;
+ lua_pushvalue(L, 3);
+ n = push_captures(ms, s, e);
+ lua_call(L, n, 1);
+ break;
+ }
+ case LUA_TTABLE: {
+ push_onecapture(ms, 0, s, e);
+ lua_gettable(L, 3);
+ break;
+ }
+ }
+ if (!lua_toboolean(L, -1)) { /* nil or false? */
+ lua_pop(L, 1);
+ lua_pushlstring(L, s, e - s); /* keep original text */
+ }
+ else if (!lua_isstring(L, -1))
+ luaL_error(L, "invalid replacement value (a %s)", luaL_typename(L, -1));
+ luaL_addvalue(b); /* add result to accumulator */
+}
+
+
+static int str_gsub (lua_State *L) {
+ size_t srcl;
+ const char *src = luaL_checklstring(L, 1, &srcl);
+ const char *p = luaL_checkstring(L, 2);
+ int tr = lua_type(L, 3);
+ int max_s = luaL_optint(L, 4, srcl+1);
+ int anchor = (*p == '^') ? (p++, 1) : 0;
+ int n = 0;
+ MatchState ms;
+ luaL_Buffer b;
+ luaL_argcheck(L, tr == LUA_TNUMBER || tr == LUA_TSTRING ||
+ tr == LUA_TFUNCTION || tr == LUA_TTABLE, 3,
+ "string/function/table expected");
+ luaL_buffinit(L, &b);
+ ms.L = L;
+ ms.src_init = src;
+ ms.src_end = src+srcl;
+ while (n < max_s) {
+ const char *e;
+ ms.level = 0;
+ e = match(&ms, src, p);
+ if (e) {
+ n++;
+ add_value(&ms, &b, src, e);
+ }
+ if (e && e>src) /* non empty match? */
+ src = e; /* skip it */
+ else if (src < ms.src_end)
+ luaL_addchar(&b, *src++);
+ else break;
+ if (anchor) break;
+ }
+ luaL_addlstring(&b, src, ms.src_end-src);
+ luaL_pushresult(&b);
+ lua_pushinteger(L, n); /* number of substitutions */
+ return 2;
+}
+
+/* }====================================================== */
+
+
+/* maximum size of each formatted item (> len(format('%99.99f', -1e308))) */
+#define MAX_ITEM 512
+/* valid flags in a format specification */
+#define FLAGS "-+ #0"
+/*
+** maximum size of each format specification (such as '%-099.99d')
+** (+10 accounts for %99.99x plus margin of error)
+*/
+#define MAX_FORMAT (sizeof(FLAGS) + sizeof(LUA_INTFRMLEN) + 10)
+
+
+static void addquoted (lua_State *L, luaL_Buffer *b, int arg) {
+ size_t l;
+ const char *s = luaL_checklstring(L, arg, &l);
+ luaL_addchar(b, '"');
+ while (l--) {
+ switch (*s) {
+ case '"': case '\\': case '\n': {
+ luaL_addchar(b, '\\');
+ luaL_addchar(b, *s);
+ break;
+ }
+ case '\r': {
+ luaL_addlstring(b, "\\r", 2);
+ break;
+ }
+ case '\0': {
+ luaL_addlstring(b, "\\000", 4);
+ break;
+ }
+ default: {
+ luaL_addchar(b, *s);
+ break;
+ }
+ }
+ s++;
+ }
+ luaL_addchar(b, '"');
+}
+
+static const char *scanformat (lua_State *L, const char *strfrmt, char *form) {
+ const char *p = strfrmt;
+ while (*p != '\0' && strchr(FLAGS, *p) != NULL) p++; /* skip flags */
+ if ((size_t)(p - strfrmt) >= sizeof(FLAGS))
+ luaL_error(L, "invalid format (repeated flags)");
+ if (isdigit(uchar(*p))) p++; /* skip width */
+ if (isdigit(uchar(*p))) p++; /* (2 digits at most) */
+ if (*p == '.') {
+ p++;
+ if (isdigit(uchar(*p))) p++; /* skip precision */
+ if (isdigit(uchar(*p))) p++; /* (2 digits at most) */
+ }
+ if (isdigit(uchar(*p)))
+ luaL_error(L, "invalid format (width or precision too long)");
+ *(form++) = '%';
+ strncpy(form, strfrmt, p - strfrmt + 1);
+ form += p - strfrmt + 1;
+ *form = '\0';
+ return p;
+}
+
+
+static void addintlen (char *form) {
+ size_t l = strlen(form);
+ char spec = form[l - 1];
+ strcpy(form + l - 1, LUA_INTFRMLEN);
+ form[l + sizeof(LUA_INTFRMLEN) - 2] = spec;
+ form[l + sizeof(LUA_INTFRMLEN) - 1] = '\0';
+}
+
+
+static int str_format (lua_State *L) {
+ int arg = 1;
+ size_t sfl;
+ const char *strfrmt = luaL_checklstring(L, arg, &sfl);
+ const char *strfrmt_end = strfrmt+sfl;
+ luaL_Buffer b;
+ luaL_buffinit(L, &b);
+ while (strfrmt < strfrmt_end) {
+ if (*strfrmt != L_ESC)
+ luaL_addchar(&b, *strfrmt++);
+ else if (*++strfrmt == L_ESC)
+ luaL_addchar(&b, *strfrmt++); /* %% */
+ else { /* format item */
+ char form[MAX_FORMAT]; /* to store the format (`%...') */
+ char buff[MAX_ITEM]; /* to store the formatted item */
+ arg++;
+ strfrmt = scanformat(L, strfrmt, form);
+ switch (*strfrmt++) {
+ case 'c': {
+ sprintf(buff, form, (int)luaL_checknumber(L, arg));
+ break;
+ }
+ case 'd': case 'i': {
+ addintlen(form);
+ sprintf(buff, form, (LUA_INTFRM_T)luaL_checknumber(L, arg));
+ break;
+ }
+ case 'o': case 'u': case 'x': case 'X': {
+ addintlen(form);
+ sprintf(buff, form, (unsigned LUA_INTFRM_T)luaL_checknumber(L, arg));
+ break;
+ }
+ case 'e': case 'E': case 'f':
+ case 'g': case 'G': {
+ sprintf(buff, form, (double)luaL_checknumber(L, arg));
+ break;
+ }
+ case 'q': {
+ addquoted(L, &b, arg);
+ continue; /* skip the 'addsize' at the end */
+ }
+ case 's': {
+ size_t l;
+ const char *s = luaL_checklstring(L, arg, &l);
+ if (!strchr(form, '.') && l >= 100) {
+ /* no precision and string is too long to be formatted;
+ keep original string */
+ lua_pushvalue(L, arg);
+ luaL_addvalue(&b);
+ continue; /* skip the `addsize' at the end */
+ }
+ else {
+ sprintf(buff, form, s);
+ break;
+ }
+ }
+ default: { /* also treat cases `pnLlh' */
+ return luaL_error(L, "invalid option " LUA_QL("%%%c") " to "
+ LUA_QL("format"), *(strfrmt - 1));
+ }
+ }
+ luaL_addlstring(&b, buff, strlen(buff));
+ }
+ }
+ luaL_pushresult(&b);
+ return 1;
+}
+
+
+static const luaL_Reg strlib[] = {
+ {"byte", str_byte},
+ {"char", str_char},
+ {"dump", str_dump},
+ {"find", str_find},
+ {"format", str_format},
+ {"gfind", gfind_nodef},
+ {"gmatch", gmatch},
+ {"gsub", str_gsub},
+ {"len", str_len},
+ {"lower", str_lower},
+ {"match", str_match},
+ {"rep", str_rep},
+ {"reverse", str_reverse},
+ {"sub", str_sub},
+ {"upper", str_upper},
+ {NULL, NULL}
+};
+
+
+static void createmetatable (lua_State *L) {
+ lua_createtable(L, 0, 1); /* create metatable for strings */
+ lua_pushliteral(L, ""); /* dummy string */
+ lua_pushvalue(L, -2);
+ lua_setmetatable(L, -2); /* set string metatable */
+ lua_pop(L, 1); /* pop dummy string */
+ lua_pushvalue(L, -2); /* string library... */
+ lua_setfield(L, -2, "__index"); /* ...is the __index metamethod */
+ lua_pop(L, 1); /* pop metatable */
+}
+
+
+/*
+** Open string library
+*/
+LUALIB_API int luaopen_string (lua_State *L) {
+ luaL_register(L, LUA_STRLIBNAME, strlib);
+#if defined(LUA_COMPAT_GFIND)
+ lua_getfield(L, -1, "gmatch");
+ lua_setfield(L, -2, "gfind");
+#endif
+ createmetatable(L);
+ return 1;
+}
diff --git a/source3/lua-5.1.4/src/ltable.c b/source3/lua-5.1.4/src/ltable.c
new file mode 100644
index 0000000000..677b0e95c6
--- /dev/null
+++ b/source3/lua-5.1.4/src/ltable.c
@@ -0,0 +1,588 @@
+/*
+** $Id: ltable.c,v 2.32.1.2 2007/12/28 15:32:23 roberto Exp $
+** Lua tables (hash)
+** See Copyright Notice in lua.h
+*/
+
+
+/*
+** Implementation of tables (aka arrays, objects, or hash tables).
+** Tables keep its elements in two parts: an array part and a hash part.
+** Non-negative integer keys are all candidates to be kept in the array
+** part. The actual size of the array is the largest `n' such that at
+** least half the slots between 0 and n are in use.
+** Hash uses a mix of chained scatter table with Brent's variation.
+** A main invariant of these tables is that, if an element is not
+** in its main position (i.e. the `original' position that its hash gives
+** to it), then the colliding element is in its own main position.
+** Hence even when the load factor reaches 100%, performance remains good.
+*/
+
+#include <math.h>
+#include <string.h>
+
+#define ltable_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldebug.h"
+#include "ldo.h"
+#include "lgc.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+#include "ltable.h"
+
+
+/*
+** max size of array part is 2^MAXBITS
+*/
+#if LUAI_BITSINT > 26
+#define MAXBITS 26
+#else
+#define MAXBITS (LUAI_BITSINT-2)
+#endif
+
+#define MAXASIZE (1 << MAXBITS)
+
+
+#define hashpow2(t,n) (gnode(t, lmod((n), sizenode(t))))
+
+#define hashstr(t,str) hashpow2(t, (str)->tsv.hash)
+#define hashboolean(t,p) hashpow2(t, p)
+
+
+/*
+** for some types, it is better to avoid modulus by power of 2, as
+** they tend to have many 2 factors.
+*/
+#define hashmod(t,n) (gnode(t, ((n) % ((sizenode(t)-1)|1))))
+
+
+#define hashpointer(t,p) hashmod(t, IntPoint(p))
+
+
+/*
+** number of ints inside a lua_Number
+*/
+#define numints cast_int(sizeof(lua_Number)/sizeof(int))
+
+
+
+#define dummynode (&dummynode_)
+
+static const Node dummynode_ = {
+ {{NULL}, LUA_TNIL}, /* value */
+ {{{NULL}, LUA_TNIL, NULL}} /* key */
+};
+
+
+/*
+** hash for lua_Numbers
+*/
+static Node *hashnum (const Table *t, lua_Number n) {
+ unsigned int a[numints];
+ int i;
+ if (luai_numeq(n, 0)) /* avoid problems with -0 */
+ return gnode(t, 0);
+ memcpy(a, &n, sizeof(a));
+ for (i = 1; i < numints; i++) a[0] += a[i];
+ return hashmod(t, a[0]);
+}
+
+
+
+/*
+** returns the `main' position of an element in a table (that is, the index
+** of its hash value)
+*/
+static Node *mainposition (const Table *t, const TValue *key) {
+ switch (ttype(key)) {
+ case LUA_TNUMBER:
+ return hashnum(t, nvalue(key));
+ case LUA_TSTRING:
+ return hashstr(t, rawtsvalue(key));
+ case LUA_TBOOLEAN:
+ return hashboolean(t, bvalue(key));
+ case LUA_TLIGHTUSERDATA:
+ return hashpointer(t, pvalue(key));
+ default:
+ return hashpointer(t, gcvalue(key));
+ }
+}
+
+
+/*
+** returns the index for `key' if `key' is an appropriate key to live in
+** the array part of the table, -1 otherwise.
+*/
+static int arrayindex (const TValue *key) {
+ if (ttisnumber(key)) {
+ lua_Number n = nvalue(key);
+ int k;
+ lua_number2int(k, n);
+ if (luai_numeq(cast_num(k), n))
+ return k;
+ }
+ return -1; /* `key' did not match some condition */
+}
+
+
+/*
+** returns the index of a `key' for table traversals. First goes all
+** elements in the array part, then elements in the hash part. The
+** beginning of a traversal is signalled by -1.
+*/
+static int findindex (lua_State *L, Table *t, StkId key) {
+ int i;
+ if (ttisnil(key)) return -1; /* first iteration */
+ i = arrayindex(key);
+ if (0 < i && i <= t->sizearray) /* is `key' inside array part? */
+ return i-1; /* yes; that's the index (corrected to C) */
+ else {
+ Node *n = mainposition(t, key);
+ do { /* check whether `key' is somewhere in the chain */
+ /* key may be dead already, but it is ok to use it in `next' */
+ if (luaO_rawequalObj(key2tval(n), key) ||
+ (ttype(gkey(n)) == LUA_TDEADKEY && iscollectable(key) &&
+ gcvalue(gkey(n)) == gcvalue(key))) {
+ i = cast_int(n - gnode(t, 0)); /* key index in hash table */
+ /* hash elements are numbered after array ones */
+ return i + t->sizearray;
+ }
+ else n = gnext(n);
+ } while (n);
+ luaG_runerror(L, "invalid key to " LUA_QL("next")); /* key not found */
+ return 0; /* to avoid warnings */
+ }
+}
+
+
+int luaH_next (lua_State *L, Table *t, StkId key) {
+ int i = findindex(L, t, key); /* find original element */
+ for (i++; i < t->sizearray; i++) { /* try first array part */
+ if (!ttisnil(&t->array[i])) { /* a non-nil value? */
+ setnvalue(key, cast_num(i+1));
+ setobj2s(L, key+1, &t->array[i]);
+ return 1;
+ }
+ }
+ for (i -= t->sizearray; i < sizenode(t); i++) { /* then hash part */
+ if (!ttisnil(gval(gnode(t, i)))) { /* a non-nil value? */
+ setobj2s(L, key, key2tval(gnode(t, i)));
+ setobj2s(L, key+1, gval(gnode(t, i)));
+ return 1;
+ }
+ }
+ return 0; /* no more elements */
+}
+
+
+/*
+** {=============================================================
+** Rehash
+** ==============================================================
+*/
+
+
+static int computesizes (int nums[], int *narray) {
+ int i;
+ int twotoi; /* 2^i */
+ int a = 0; /* number of elements smaller than 2^i */
+ int na = 0; /* number of elements to go to array part */
+ int n = 0; /* optimal size for array part */
+ for (i = 0, twotoi = 1; twotoi/2 < *narray; i++, twotoi *= 2) {
+ if (nums[i] > 0) {
+ a += nums[i];
+ if (a > twotoi/2) { /* more than half elements present? */
+ n = twotoi; /* optimal size (till now) */
+ na = a; /* all elements smaller than n will go to array part */
+ }
+ }
+ if (a == *narray) break; /* all elements already counted */
+ }
+ *narray = n;
+ lua_assert(*narray/2 <= na && na <= *narray);
+ return na;
+}
+
+
+static int countint (const TValue *key, int *nums) {
+ int k = arrayindex(key);
+ if (0 < k && k <= MAXASIZE) { /* is `key' an appropriate array index? */
+ nums[ceillog2(k)]++; /* count as such */
+ return 1;
+ }
+ else
+ return 0;
+}
+
+
+static int numusearray (const Table *t, int *nums) {
+ int lg;
+ int ttlg; /* 2^lg */
+ int ause = 0; /* summation of `nums' */
+ int i = 1; /* count to traverse all array keys */
+ for (lg=0, ttlg=1; lg<=MAXBITS; lg++, ttlg*=2) { /* for each slice */
+ int lc = 0; /* counter */
+ int lim = ttlg;
+ if (lim > t->sizearray) {
+ lim = t->sizearray; /* adjust upper limit */
+ if (i > lim)
+ break; /* no more elements to count */
+ }
+ /* count elements in range (2^(lg-1), 2^lg] */
+ for (; i <= lim; i++) {
+ if (!ttisnil(&t->array[i-1]))
+ lc++;
+ }
+ nums[lg] += lc;
+ ause += lc;
+ }
+ return ause;
+}
+
+
+static int numusehash (const Table *t, int *nums, int *pnasize) {
+ int totaluse = 0; /* total number of elements */
+ int ause = 0; /* summation of `nums' */
+ int i = sizenode(t);
+ while (i--) {
+ Node *n = &t->node[i];
+ if (!ttisnil(gval(n))) {
+ ause += countint(key2tval(n), nums);
+ totaluse++;
+ }
+ }
+ *pnasize += ause;
+ return totaluse;
+}
+
+
+static void setarrayvector (lua_State *L, Table *t, int size) {
+ int i;
+ luaM_reallocvector(L, t->array, t->sizearray, size, TValue);
+ for (i=t->sizearray; i<size; i++)
+ setnilvalue(&t->array[i]);
+ t->sizearray = size;
+}
+
+
+static void setnodevector (lua_State *L, Table *t, int size) {
+ int lsize;
+ if (size == 0) { /* no elements to hash part? */
+ t->node = cast(Node *, dummynode); /* use common `dummynode' */
+ lsize = 0;
+ }
+ else {
+ int i;
+ lsize = ceillog2(size);
+ if (lsize > MAXBITS)
+ luaG_runerror(L, "table overflow");
+ size = twoto(lsize);
+ t->node = luaM_newvector(L, size, Node);
+ for (i=0; i<size; i++) {
+ Node *n = gnode(t, i);
+ gnext(n) = NULL;
+ setnilvalue(gkey(n));
+ setnilvalue(gval(n));
+ }
+ }
+ t->lsizenode = cast_byte(lsize);
+ t->lastfree = gnode(t, size); /* all positions are free */
+}
+
+
+static void resize (lua_State *L, Table *t, int nasize, int nhsize) {
+ int i;
+ int oldasize = t->sizearray;
+ int oldhsize = t->lsizenode;
+ Node *nold = t->node; /* save old hash ... */
+ if (nasize > oldasize) /* array part must grow? */
+ setarrayvector(L, t, nasize);
+ /* create new hash part with appropriate size */
+ setnodevector(L, t, nhsize);
+ if (nasize < oldasize) { /* array part must shrink? */
+ t->sizearray = nasize;
+ /* re-insert elements from vanishing slice */
+ for (i=nasize; i<oldasize; i++) {
+ if (!ttisnil(&t->array[i]))
+ setobjt2t(L, luaH_setnum(L, t, i+1), &t->array[i]);
+ }
+ /* shrink array */
+ luaM_reallocvector(L, t->array, oldasize, nasize, TValue);
+ }
+ /* re-insert elements from hash part */
+ for (i = twoto(oldhsize) - 1; i >= 0; i--) {
+ Node *old = nold+i;
+ if (!ttisnil(gval(old)))
+ setobjt2t(L, luaH_set(L, t, key2tval(old)), gval(old));
+ }
+ if (nold != dummynode)
+ luaM_freearray(L, nold, twoto(oldhsize), Node); /* free old array */
+}
+
+
+void luaH_resizearray (lua_State *L, Table *t, int nasize) {
+ int nsize = (t->node == dummynode) ? 0 : sizenode(t);
+ resize(L, t, nasize, nsize);
+}
+
+
+static void rehash (lua_State *L, Table *t, const TValue *ek) {
+ int nasize, na;
+ int nums[MAXBITS+1]; /* nums[i] = number of keys between 2^(i-1) and 2^i */
+ int i;
+ int totaluse;
+ for (i=0; i<=MAXBITS; i++) nums[i] = 0; /* reset counts */
+ nasize = numusearray(t, nums); /* count keys in array part */
+ totaluse = nasize; /* all those keys are integer keys */
+ totaluse += numusehash(t, nums, &nasize); /* count keys in hash part */
+ /* count extra key */
+ nasize += countint(ek, nums);
+ totaluse++;
+ /* compute new size for array part */
+ na = computesizes(nums, &nasize);
+ /* resize the table to new computed sizes */
+ resize(L, t, nasize, totaluse - na);
+}
+
+
+
+/*
+** }=============================================================
+*/
+
+
+Table *luaH_new (lua_State *L, int narray, int nhash) {
+ Table *t = luaM_new(L, Table);
+ luaC_link(L, obj2gco(t), LUA_TTABLE);
+ t->metatable = NULL;
+ t->flags = cast_byte(~0);
+ /* temporary values (kept only if some malloc fails) */
+ t->array = NULL;
+ t->sizearray = 0;
+ t->lsizenode = 0;
+ t->node = cast(Node *, dummynode);
+ setarrayvector(L, t, narray);
+ setnodevector(L, t, nhash);
+ return t;
+}
+
+
+void luaH_free (lua_State *L, Table *t) {
+ if (t->node != dummynode)
+ luaM_freearray(L, t->node, sizenode(t), Node);
+ luaM_freearray(L, t->array, t->sizearray, TValue);
+ luaM_free(L, t);
+}
+
+
+static Node *getfreepos (Table *t) {
+ while (t->lastfree-- > t->node) {
+ if (ttisnil(gkey(t->lastfree)))
+ return t->lastfree;
+ }
+ return NULL; /* could not find a free place */
+}
+
+
+
+/*
+** inserts a new key into a hash table; first, check whether key's main
+** position is free. If not, check whether colliding node is in its main
+** position or not: if it is not, move colliding node to an empty place and
+** put new key in its main position; otherwise (colliding node is in its main
+** position), new key goes to an empty position.
+*/
+static TValue *newkey (lua_State *L, Table *t, const TValue *key) {
+ Node *mp = mainposition(t, key);
+ if (!ttisnil(gval(mp)) || mp == dummynode) {
+ Node *othern;
+ Node *n = getfreepos(t); /* get a free place */
+ if (n == NULL) { /* cannot find a free place? */
+ rehash(L, t, key); /* grow table */
+ return luaH_set(L, t, key); /* re-insert key into grown table */
+ }
+ lua_assert(n != dummynode);
+ othern = mainposition(t, key2tval(mp));
+ if (othern != mp) { /* is colliding node out of its main position? */
+ /* yes; move colliding node into free position */
+ while (gnext(othern) != mp) othern = gnext(othern); /* find previous */
+ gnext(othern) = n; /* redo the chain with `n' in place of `mp' */
+ *n = *mp; /* copy colliding node into free pos. (mp->next also goes) */
+ gnext(mp) = NULL; /* now `mp' is free */
+ setnilvalue(gval(mp));
+ }
+ else { /* colliding node is in its own main position */
+ /* new node will go into free position */
+ gnext(n) = gnext(mp); /* chain new position */
+ gnext(mp) = n;
+ mp = n;
+ }
+ }
+ gkey(mp)->value = key->value; gkey(mp)->tt = key->tt;
+ luaC_barriert(L, t, key);
+ lua_assert(ttisnil(gval(mp)));
+ return gval(mp);
+}
+
+
+/*
+** search function for integers
+*/
+const TValue *luaH_getnum (Table *t, int key) {
+ /* (1 <= key && key <= t->sizearray) */
+ if (cast(unsigned int, key-1) < cast(unsigned int, t->sizearray))
+ return &t->array[key-1];
+ else {
+ lua_Number nk = cast_num(key);
+ Node *n = hashnum(t, nk);
+ do { /* check whether `key' is somewhere in the chain */
+ if (ttisnumber(gkey(n)) && luai_numeq(nvalue(gkey(n)), nk))
+ return gval(n); /* that's it */
+ else n = gnext(n);
+ } while (n);
+ return luaO_nilobject;
+ }
+}
+
+
+/*
+** search function for strings
+*/
+const TValue *luaH_getstr (Table *t, TString *key) {
+ Node *n = hashstr(t, key);
+ do { /* check whether `key' is somewhere in the chain */
+ if (ttisstring(gkey(n)) && rawtsvalue(gkey(n)) == key)
+ return gval(n); /* that's it */
+ else n = gnext(n);
+ } while (n);
+ return luaO_nilobject;
+}
+
+
+/*
+** main search function
+*/
+const TValue *luaH_get (Table *t, const TValue *key) {
+ switch (ttype(key)) {
+ case LUA_TNIL: return luaO_nilobject;
+ case LUA_TSTRING: return luaH_getstr(t, rawtsvalue(key));
+ case LUA_TNUMBER: {
+ int k;
+ lua_Number n = nvalue(key);
+ lua_number2int(k, n);
+ if (luai_numeq(cast_num(k), nvalue(key))) /* index is int? */
+ return luaH_getnum(t, k); /* use specialized version */
+ /* else go through */
+ }
+ default: {
+ Node *n = mainposition(t, key);
+ do { /* check whether `key' is somewhere in the chain */
+ if (luaO_rawequalObj(key2tval(n), key))
+ return gval(n); /* that's it */
+ else n = gnext(n);
+ } while (n);
+ return luaO_nilobject;
+ }
+ }
+}
+
+
+TValue *luaH_set (lua_State *L, Table *t, const TValue *key) {
+ const TValue *p = luaH_get(t, key);
+ t->flags = 0;
+ if (p != luaO_nilobject)
+ return cast(TValue *, p);
+ else {
+ if (ttisnil(key)) luaG_runerror(L, "table index is nil");
+ else if (ttisnumber(key) && luai_numisnan(nvalue(key)))
+ luaG_runerror(L, "table index is NaN");
+ return newkey(L, t, key);
+ }
+}
+
+
+TValue *luaH_setnum (lua_State *L, Table *t, int key) {
+ const TValue *p = luaH_getnum(t, key);
+ if (p != luaO_nilobject)
+ return cast(TValue *, p);
+ else {
+ TValue k;
+ setnvalue(&k, cast_num(key));
+ return newkey(L, t, &k);
+ }
+}
+
+
+TValue *luaH_setstr (lua_State *L, Table *t, TString *key) {
+ const TValue *p = luaH_getstr(t, key);
+ if (p != luaO_nilobject)
+ return cast(TValue *, p);
+ else {
+ TValue k;
+ setsvalue(L, &k, key);
+ return newkey(L, t, &k);
+ }
+}
+
+
+static int unbound_search (Table *t, unsigned int j) {
+ unsigned int i = j; /* i is zero or a present index */
+ j++;
+ /* find `i' and `j' such that i is present and j is not */
+ while (!ttisnil(luaH_getnum(t, j))) {
+ i = j;
+ j *= 2;
+ if (j > cast(unsigned int, MAX_INT)) { /* overflow? */
+ /* table was built with bad purposes: resort to linear search */
+ i = 1;
+ while (!ttisnil(luaH_getnum(t, i))) i++;
+ return i - 1;
+ }
+ }
+ /* now do a binary search between them */
+ while (j - i > 1) {
+ unsigned int m = (i+j)/2;
+ if (ttisnil(luaH_getnum(t, m))) j = m;
+ else i = m;
+ }
+ return i;
+}
+
+
+/*
+** Try to find a boundary in table `t'. A `boundary' is an integer index
+** such that t[i] is non-nil and t[i+1] is nil (and 0 if t[1] is nil).
+*/
+int luaH_getn (Table *t) {
+ unsigned int j = t->sizearray;
+ if (j > 0 && ttisnil(&t->array[j - 1])) {
+ /* there is a boundary in the array part: (binary) search for it */
+ unsigned int i = 0;
+ while (j - i > 1) {
+ unsigned int m = (i+j)/2;
+ if (ttisnil(&t->array[m - 1])) j = m;
+ else i = m;
+ }
+ return i;
+ }
+ /* else must find a boundary in hash part */
+ else if (t->node == dummynode) /* hash part is empty? */
+ return j; /* that is easy... */
+ else return unbound_search(t, j);
+}
+
+
+
+#if defined(LUA_DEBUG)
+
+Node *luaH_mainposition (const Table *t, const TValue *key) {
+ return mainposition(t, key);
+}
+
+int luaH_isdummy (Node *n) { return n == dummynode; }
+
+#endif
diff --git a/source3/lua-5.1.4/src/ltable.h b/source3/lua-5.1.4/src/ltable.h
new file mode 100644
index 0000000000..f5b9d5ead0
--- /dev/null
+++ b/source3/lua-5.1.4/src/ltable.h
@@ -0,0 +1,40 @@
+/*
+** $Id: ltable.h,v 2.10.1.1 2007/12/27 13:02:25 roberto Exp $
+** Lua tables (hash)
+** See Copyright Notice in lua.h
+*/
+
+#ifndef ltable_h
+#define ltable_h
+
+#include "lobject.h"
+
+
+#define gnode(t,i) (&(t)->node[i])
+#define gkey(n) (&(n)->i_key.nk)
+#define gval(n) (&(n)->i_val)
+#define gnext(n) ((n)->i_key.nk.next)
+
+#define key2tval(n) (&(n)->i_key.tvk)
+
+
+LUAI_FUNC const TValue *luaH_getnum (Table *t, int key);
+LUAI_FUNC TValue *luaH_setnum (lua_State *L, Table *t, int key);
+LUAI_FUNC const TValue *luaH_getstr (Table *t, TString *key);
+LUAI_FUNC TValue *luaH_setstr (lua_State *L, Table *t, TString *key);
+LUAI_FUNC const TValue *luaH_get (Table *t, const TValue *key);
+LUAI_FUNC TValue *luaH_set (lua_State *L, Table *t, const TValue *key);
+LUAI_FUNC Table *luaH_new (lua_State *L, int narray, int lnhash);
+LUAI_FUNC void luaH_resizearray (lua_State *L, Table *t, int nasize);
+LUAI_FUNC void luaH_free (lua_State *L, Table *t);
+LUAI_FUNC int luaH_next (lua_State *L, Table *t, StkId key);
+LUAI_FUNC int luaH_getn (Table *t);
+
+
+#if defined(LUA_DEBUG)
+LUAI_FUNC Node *luaH_mainposition (const Table *t, const TValue *key);
+LUAI_FUNC int luaH_isdummy (Node *n);
+#endif
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/ltablib.c b/source3/lua-5.1.4/src/ltablib.c
new file mode 100644
index 0000000000..2e50ce0ae2
--- /dev/null
+++ b/source3/lua-5.1.4/src/ltablib.c
@@ -0,0 +1,286 @@
+/*
+** $Id: ltablib.c,v 1.38.1.3 2008/02/14 16:46:58 roberto Exp $
+** Library for Table Manipulation
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stddef.h>
+
+#define ltablib_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+#define aux_getn(L,n) (luaL_checktype(L, n, LUA_TTABLE), luaL_getn(L, n))
+
+
+static int foreachi (lua_State *L) {
+ int i;
+ int n = aux_getn(L, 1);
+ luaL_checktype(L, 2, LUA_TFUNCTION);
+ for (i=1; i <= n; i++) {
+ lua_pushvalue(L, 2); /* function */
+ lua_pushinteger(L, i); /* 1st argument */
+ lua_rawgeti(L, 1, i); /* 2nd argument */
+ lua_call(L, 2, 1);
+ if (!lua_isnil(L, -1))
+ return 1;
+ lua_pop(L, 1); /* remove nil result */
+ }
+ return 0;
+}
+
+
+static int foreach (lua_State *L) {
+ luaL_checktype(L, 1, LUA_TTABLE);
+ luaL_checktype(L, 2, LUA_TFUNCTION);
+ lua_pushnil(L); /* first key */
+ while (lua_next(L, 1)) {
+ lua_pushvalue(L, 2); /* function */
+ lua_pushvalue(L, -3); /* key */
+ lua_pushvalue(L, -3); /* value */
+ lua_call(L, 2, 1);
+ if (!lua_isnil(L, -1))
+ return 1;
+ lua_pop(L, 2); /* remove value and result */
+ }
+ return 0;
+}
+
+
+static int maxn (lua_State *L) {
+ lua_Number max = 0;
+ luaL_checktype(L, 1, LUA_TTABLE);
+ lua_pushnil(L); /* first key */
+ while (lua_next(L, 1)) {
+ lua_pop(L, 1); /* remove value */
+ if (lua_type(L, -1) == LUA_TNUMBER) {
+ lua_Number v = lua_tonumber(L, -1);
+ if (v > max) max = v;
+ }
+ }
+ lua_pushnumber(L, max);
+ return 1;
+}
+
+
+static int getn (lua_State *L) {
+ lua_pushinteger(L, aux_getn(L, 1));
+ return 1;
+}
+
+
+static int setn (lua_State *L) {
+ luaL_checktype(L, 1, LUA_TTABLE);
+#ifndef luaL_setn
+ luaL_setn(L, 1, luaL_checkint(L, 2));
+#else
+ luaL_error(L, LUA_QL("setn") " is obsolete");
+#endif
+ lua_pushvalue(L, 1);
+ return 1;
+}
+
+
+static int tinsert (lua_State *L) {
+ int e = aux_getn(L, 1) + 1; /* first empty element */
+ int pos; /* where to insert new element */
+ switch (lua_gettop(L)) {
+ case 2: { /* called with only 2 arguments */
+ pos = e; /* insert new element at the end */
+ break;
+ }
+ case 3: {
+ int i;
+ pos = luaL_checkint(L, 2); /* 2nd argument is the position */
+ if (pos > e) e = pos; /* `grow' array if necessary */
+ for (i = e; i > pos; i--) { /* move up elements */
+ lua_rawgeti(L, 1, i-1);
+ lua_rawseti(L, 1, i); /* t[i] = t[i-1] */
+ }
+ break;
+ }
+ default: {
+ return luaL_error(L, "wrong number of arguments to " LUA_QL("insert"));
+ }
+ }
+ luaL_setn(L, 1, e); /* new size */
+ lua_rawseti(L, 1, pos); /* t[pos] = v */
+ return 0;
+}
+
+
+static int tremove (lua_State *L) {
+ int e = aux_getn(L, 1);
+ int pos = luaL_optint(L, 2, e);
+ if (!(1 <= pos && pos <= e)) /* position is outside bounds? */
+ return 0; /* nothing to remove */
+ luaL_setn(L, 1, e - 1); /* t.n = n-1 */
+ lua_rawgeti(L, 1, pos); /* result = t[pos] */
+ for ( ;pos<e; pos++) {
+ lua_rawgeti(L, 1, pos+1);
+ lua_rawseti(L, 1, pos); /* t[pos] = t[pos+1] */
+ }
+ lua_pushnil(L);
+ lua_rawseti(L, 1, e); /* t[e] = nil */
+ return 1;
+}
+
+
+static void addfield (lua_State *L, luaL_Buffer *b, int i) {
+ lua_rawgeti(L, 1, i);
+ if (!lua_isstring(L, -1))
+ luaL_error(L, "invalid value (%s) at index %d in table for "
+ LUA_QL("concat"), luaL_typename(L, -1), i);
+ luaL_addvalue(b);
+}
+
+
+static int tconcat (lua_State *L) {
+ luaL_Buffer b;
+ size_t lsep;
+ int i, last;
+ const char *sep = luaL_optlstring(L, 2, "", &lsep);
+ luaL_checktype(L, 1, LUA_TTABLE);
+ i = luaL_optint(L, 3, 1);
+ last = luaL_opt(L, luaL_checkint, 4, luaL_getn(L, 1));
+ luaL_buffinit(L, &b);
+ for (; i < last; i++) {
+ addfield(L, &b, i);
+ luaL_addlstring(&b, sep, lsep);
+ }
+ if (i == last) /* add last value (if interval was not empty) */
+ addfield(L, &b, i);
+ luaL_pushresult(&b);
+ return 1;
+}
+
+
+
+/*
+** {======================================================
+** Quicksort
+** (based on `Algorithms in MODULA-3', Robert Sedgewick;
+** Addison-Wesley, 1993.)
+*/
+
+
+static void set2 (lua_State *L, int i, int j) {
+ lua_rawseti(L, 1, i);
+ lua_rawseti(L, 1, j);
+}
+
+static int sort_comp (lua_State *L, int a, int b) {
+ if (!lua_isnil(L, 2)) { /* function? */
+ int res;
+ lua_pushvalue(L, 2);
+ lua_pushvalue(L, a-1); /* -1 to compensate function */
+ lua_pushvalue(L, b-2); /* -2 to compensate function and `a' */
+ lua_call(L, 2, 1);
+ res = lua_toboolean(L, -1);
+ lua_pop(L, 1);
+ return res;
+ }
+ else /* a < b? */
+ return lua_lessthan(L, a, b);
+}
+
+static void auxsort (lua_State *L, int l, int u) {
+ while (l < u) { /* for tail recursion */
+ int i, j;
+ /* sort elements a[l], a[(l+u)/2] and a[u] */
+ lua_rawgeti(L, 1, l);
+ lua_rawgeti(L, 1, u);
+ if (sort_comp(L, -1, -2)) /* a[u] < a[l]? */
+ set2(L, l, u); /* swap a[l] - a[u] */
+ else
+ lua_pop(L, 2);
+ if (u-l == 1) break; /* only 2 elements */
+ i = (l+u)/2;
+ lua_rawgeti(L, 1, i);
+ lua_rawgeti(L, 1, l);
+ if (sort_comp(L, -2, -1)) /* a[i]<a[l]? */
+ set2(L, i, l);
+ else {
+ lua_pop(L, 1); /* remove a[l] */
+ lua_rawgeti(L, 1, u);
+ if (sort_comp(L, -1, -2)) /* a[u]<a[i]? */
+ set2(L, i, u);
+ else
+ lua_pop(L, 2);
+ }
+ if (u-l == 2) break; /* only 3 elements */
+ lua_rawgeti(L, 1, i); /* Pivot */
+ lua_pushvalue(L, -1);
+ lua_rawgeti(L, 1, u-1);
+ set2(L, i, u-1);
+ /* a[l] <= P == a[u-1] <= a[u], only need to sort from l+1 to u-2 */
+ i = l; j = u-1;
+ for (;;) { /* invariant: a[l..i] <= P <= a[j..u] */
+ /* repeat ++i until a[i] >= P */
+ while (lua_rawgeti(L, 1, ++i), sort_comp(L, -1, -2)) {
+ if (i>u) luaL_error(L, "invalid order function for sorting");
+ lua_pop(L, 1); /* remove a[i] */
+ }
+ /* repeat --j until a[j] <= P */
+ while (lua_rawgeti(L, 1, --j), sort_comp(L, -3, -1)) {
+ if (j<l) luaL_error(L, "invalid order function for sorting");
+ lua_pop(L, 1); /* remove a[j] */
+ }
+ if (j<i) {
+ lua_pop(L, 3); /* pop pivot, a[i], a[j] */
+ break;
+ }
+ set2(L, i, j);
+ }
+ lua_rawgeti(L, 1, u-1);
+ lua_rawgeti(L, 1, i);
+ set2(L, u-1, i); /* swap pivot (a[u-1]) with a[i] */
+ /* a[l..i-1] <= a[i] == P <= a[i+1..u] */
+ /* adjust so that smaller half is in [j..i] and larger one in [l..u] */
+ if (i-l < u-i) {
+ j=l; i=i-1; l=i+2;
+ }
+ else {
+ j=i+1; i=u; u=j-2;
+ }
+ auxsort(L, j, i); /* call recursively the smaller one */
+ } /* repeat the routine for the larger one */
+}
+
+static int sort (lua_State *L) {
+ int n = aux_getn(L, 1);
+ luaL_checkstack(L, 40, ""); /* assume array is smaller than 2^40 */
+ if (!lua_isnoneornil(L, 2)) /* is there a 2nd argument? */
+ luaL_checktype(L, 2, LUA_TFUNCTION);
+ lua_settop(L, 2); /* make sure there is two arguments */
+ auxsort(L, 1, n);
+ return 0;
+}
+
+/* }====================================================== */
+
+
+static const luaL_Reg tab_funcs[] = {
+ {"concat", tconcat},
+ {"foreach", foreach},
+ {"foreachi", foreachi},
+ {"getn", getn},
+ {"maxn", maxn},
+ {"insert", tinsert},
+ {"remove", tremove},
+ {"setn", setn},
+ {"sort", sort},
+ {NULL, NULL}
+};
+
+
+LUALIB_API int luaopen_table (lua_State *L) {
+ luaL_register(L, LUA_TABLIBNAME, tab_funcs);
+ return 1;
+}
diff --git a/source3/lua-5.1.4/src/ltm.c b/source3/lua-5.1.4/src/ltm.c
new file mode 100644
index 0000000000..1612f3c0cf
--- /dev/null
+++ b/source3/lua-5.1.4/src/ltm.c
@@ -0,0 +1,74 @@
+/*
+** $Id: ltm.c,v 2.8.1.1 2007/12/27 13:02:25 roberto Exp $
+** Tag methods
+** See Copyright Notice in lua.h
+*/
+
+
+#include <string.h>
+
+#define ltm_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "lobject.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+
+
+
+const char *const luaT_typenames[] = {
+ "nil", "boolean", "userdata", "number",
+ "string", "table", "function", "userdata", "thread",
+ "proto", "upval"
+};
+
+
+void luaT_init (lua_State *L) {
+ static const char *const luaT_eventname[] = { /* ORDER TM */
+ "__index", "__newindex",
+ "__gc", "__mode", "__eq",
+ "__add", "__sub", "__mul", "__div", "__mod",
+ "__pow", "__unm", "__len", "__lt", "__le",
+ "__concat", "__call"
+ };
+ int i;
+ for (i=0; i<TM_N; i++) {
+ G(L)->tmname[i] = luaS_new(L, luaT_eventname[i]);
+ luaS_fix(G(L)->tmname[i]); /* never collect these names */
+ }
+}
+
+
+/*
+** function to be used with macro "fasttm": optimized for absence of
+** tag methods
+*/
+const TValue *luaT_gettm (Table *events, TMS event, TString *ename) {
+ const TValue *tm = luaH_getstr(events, ename);
+ lua_assert(event <= TM_EQ);
+ if (ttisnil(tm)) { /* no tag method? */
+ events->flags |= cast_byte(1u<<event); /* cache this fact */
+ return NULL;
+ }
+ else return tm;
+}
+
+
+const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o, TMS event) {
+ Table *mt;
+ switch (ttype(o)) {
+ case LUA_TTABLE:
+ mt = hvalue(o)->metatable;
+ break;
+ case LUA_TUSERDATA:
+ mt = uvalue(o)->metatable;
+ break;
+ default:
+ mt = G(L)->mt[ttype(o)];
+ }
+ return (mt ? luaH_getstr(mt, G(L)->tmname[event]) : luaO_nilobject);
+}
diff --git a/source3/lua-5.1.4/src/ltm.h b/source3/lua-5.1.4/src/ltm.h
new file mode 100644
index 0000000000..64343b781b
--- /dev/null
+++ b/source3/lua-5.1.4/src/ltm.h
@@ -0,0 +1,54 @@
+/*
+** $Id: ltm.h,v 2.6.1.1 2007/12/27 13:02:25 roberto Exp $
+** Tag methods
+** See Copyright Notice in lua.h
+*/
+
+#ifndef ltm_h
+#define ltm_h
+
+
+#include "lobject.h"
+
+
+/*
+* WARNING: if you change the order of this enumeration,
+* grep "ORDER TM"
+*/
+typedef enum {
+ TM_INDEX,
+ TM_NEWINDEX,
+ TM_GC,
+ TM_MODE,
+ TM_EQ, /* last tag method with `fast' access */
+ TM_ADD,
+ TM_SUB,
+ TM_MUL,
+ TM_DIV,
+ TM_MOD,
+ TM_POW,
+ TM_UNM,
+ TM_LEN,
+ TM_LT,
+ TM_LE,
+ TM_CONCAT,
+ TM_CALL,
+ TM_N /* number of elements in the enum */
+} TMS;
+
+
+
+#define gfasttm(g,et,e) ((et) == NULL ? NULL : \
+ ((et)->flags & (1u<<(e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e]))
+
+#define fasttm(l,et,e) gfasttm(G(l), et, e)
+
+LUAI_DATA const char *const luaT_typenames[];
+
+
+LUAI_FUNC const TValue *luaT_gettm (Table *events, TMS event, TString *ename);
+LUAI_FUNC const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o,
+ TMS event);
+LUAI_FUNC void luaT_init (lua_State *L);
+
+#endif
diff --git a/source3/lua-5.1.4/src/lua.c b/source3/lua-5.1.4/src/lua.c
new file mode 100644
index 0000000000..f591375cf8
--- /dev/null
+++ b/source3/lua-5.1.4/src/lua.c
@@ -0,0 +1,391 @@
+/*
+** $Id: lua.c,v 1.160.1.2 2007/12/28 15:32:23 roberto Exp $
+** Lua stand-alone interpreter
+** See Copyright Notice in lua.h
+*/
+
+
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define lua_c
+
+#include "lua.h"
+
+#include "lauxlib.h"
+#include "lualib.h"
+
+
+
+static lua_State *globalL = NULL;
+
+static const char *progname = LUA_PROGNAME;
+
+
+
+static void lstop (lua_State *L, lua_Debug *ar) {
+ (void)ar; /* unused arg. */
+ lua_sethook(L, NULL, 0, 0);
+ luaL_error(L, "interrupted!");
+}
+
+
+static void laction (int i) {
+ signal(i, SIG_DFL); /* if another SIGINT happens before lstop,
+ terminate process (default action) */
+ lua_sethook(globalL, lstop, LUA_MASKCALL | LUA_MASKRET | LUA_MASKCOUNT, 1);
+}
+
+
+static void print_usage (void) {
+ fprintf(stderr,
+ "usage: %s [options] [script [args]].\n"
+ "Available options are:\n"
+ " -e stat execute string " LUA_QL("stat") "\n"
+ " -l name require library " LUA_QL("name") "\n"
+ " -i enter interactive mode after executing " LUA_QL("script") "\n"
+ " -v show version information\n"
+ " -- stop handling options\n"
+ " - execute stdin and stop handling options\n"
+ ,
+ progname);
+ fflush(stderr);
+}
+
+
+static void l_message (const char *pname, const char *msg) {
+ if (pname) fprintf(stderr, "%s: ", pname);
+ fprintf(stderr, "%s\n", msg);
+ fflush(stderr);
+}
+
+
+static int report (lua_State *L, int status) {
+ if (status && !lua_isnil(L, -1)) {
+ const char *msg = lua_tostring(L, -1);
+ if (msg == NULL) msg = "(error object is not a string)";
+ l_message(progname, msg);
+ lua_pop(L, 1);
+ }
+ return status;
+}
+
+
+static int traceback (lua_State *L) {
+ if (!lua_isstring(L, 1)) /* 'message' not a string? */
+ return 1; /* keep it intact */
+ lua_getfield(L, LUA_GLOBALSINDEX, "debug");
+ if (!lua_istable(L, -1)) {
+ lua_pop(L, 1);
+ return 1;
+ }
+ lua_getfield(L, -1, "traceback");
+ if (!lua_isfunction(L, -1)) {
+ lua_pop(L, 2);
+ return 1;
+ }
+ lua_pushvalue(L, 1); /* pass error message */
+ lua_pushinteger(L, 2); /* skip this function and traceback */
+ lua_call(L, 2, 1); /* call debug.traceback */
+ return 1;
+}
+
+
+static int docall (lua_State *L, int narg, int clear) {
+ int status;
+ int base = lua_gettop(L) - narg; /* function index */
+ lua_pushcfunction(L, traceback); /* push traceback function */
+ lua_insert(L, base); /* put it under chunk and args */
+ signal(SIGINT, laction);
+ status = lua_pcall(L, narg, (clear ? 0 : LUA_MULTRET), base);
+ signal(SIGINT, SIG_DFL);
+ lua_remove(L, base); /* remove traceback function */
+ /* force a complete garbage collection in case of errors */
+ if (status != 0) lua_gc(L, LUA_GCCOLLECT, 0);
+ return status;
+}
+
+
+static void print_version (void) {
+ l_message(NULL, LUA_RELEASE " " LUA_COPYRIGHT);
+}
+
+
+static int getargs (lua_State *L, char **argv, int n) {
+ int narg;
+ int i;
+ int argc = 0;
+ while (argv[argc]) argc++; /* count total number of arguments */
+ narg = argc - (n + 1); /* number of arguments to the script */
+ luaL_checkstack(L, narg + 3, "too many arguments to script");
+ for (i=n+1; i < argc; i++)
+ lua_pushstring(L, argv[i]);
+ lua_createtable(L, narg, n + 1);
+ for (i=0; i < argc; i++) {
+ lua_pushstring(L, argv[i]);
+ lua_rawseti(L, -2, i - n);
+ }
+ return narg;
+}
+
+
+static int dofile (lua_State *L, const char *name) {
+ int status = luaL_loadfile(L, name) || docall(L, 0, 1);
+ return report(L, status);
+}
+
+
+static int dostring (lua_State *L, const char *s, const char *name) {
+ int status = luaL_loadbuffer(L, s, strlen(s), name) || docall(L, 0, 1);
+ return report(L, status);
+}
+
+
+static int dolibrary (lua_State *L, const char *name) {
+ lua_getglobal(L, "require");
+ lua_pushstring(L, name);
+ return report(L, docall(L, 1, 1));
+}
+
+
+static const char *get_prompt (lua_State *L, int firstline) {
+ const char *p;
+ lua_getfield(L, LUA_GLOBALSINDEX, firstline ? "_PROMPT" : "_PROMPT2");
+ p = lua_tostring(L, -1);
+ if (p == NULL) p = (firstline ? LUA_PROMPT : LUA_PROMPT2);
+ lua_pop(L, 1); /* remove global */
+ return p;
+}
+
+
+static int incomplete (lua_State *L, int status) {
+ if (status == LUA_ERRSYNTAX) {
+ size_t lmsg;
+ const char *msg = lua_tolstring(L, -1, &lmsg);
+ const char *tp = msg + lmsg - (sizeof(LUA_QL("<eof>")) - 1);
+ if (strstr(msg, LUA_QL("<eof>")) == tp) {
+ lua_pop(L, 1);
+ return 1;
+ }
+ }
+ return 0; /* else... */
+}
+
+
+static int pushline (lua_State *L, int firstline) {
+ char buffer[LUA_MAXINPUT];
+ char *b = buffer;
+ size_t l;
+ const char *prmt = get_prompt(L, firstline);
+ if (lua_readline(L, b, prmt) == 0)
+ return 0; /* no input */
+ l = strlen(b);
+ if (l > 0 && b[l-1] == '\n') /* line ends with newline? */
+ b[l-1] = '\0'; /* remove it */
+ if (firstline && b[0] == '=') /* first line starts with `=' ? */
+ lua_pushfstring(L, "return %s", b+1); /* change it to `return' */
+ else
+ lua_pushstring(L, b);
+ lua_freeline(L, b);
+ return 1;
+}
+
+
+static int loadline (lua_State *L) {
+ int status;
+ lua_settop(L, 0);
+ if (!pushline(L, 1))
+ return -1; /* no input */
+ for (;;) { /* repeat until gets a complete line */
+ status = luaL_loadbuffer(L, lua_tostring(L, 1), lua_strlen(L, 1), "=stdin");
+ if (!incomplete(L, status)) break; /* cannot try to add lines? */
+ if (!pushline(L, 0)) /* no more input? */
+ return -1;
+ lua_pushliteral(L, "\n"); /* add a new line... */
+ lua_insert(L, -2); /* ...between the two lines */
+ lua_concat(L, 3); /* join them */
+ }
+ lua_saveline(L, 1);
+ lua_remove(L, 1); /* remove line */
+ return status;
+}
+
+
+static void dotty (lua_State *L) {
+ int status;
+ const char *oldprogname = progname;
+ progname = NULL;
+ while ((status = loadline(L)) != -1) {
+ if (status == 0) status = docall(L, 0, 0);
+ report(L, status);
+ if (status == 0 && lua_gettop(L) > 0) { /* any result to print? */
+ lua_getglobal(L, "print");
+ lua_insert(L, 1);
+ if (lua_pcall(L, lua_gettop(L)-1, 0, 0) != 0)
+ l_message(progname, lua_pushfstring(L,
+ "error calling " LUA_QL("print") " (%s)",
+ lua_tostring(L, -1)));
+ }
+ }
+ lua_settop(L, 0); /* clear stack */
+ fputs("\n", stdout);
+ fflush(stdout);
+ progname = oldprogname;
+}
+
+
+static int handle_script (lua_State *L, char **argv, int n) {
+ int status;
+ const char *fname;
+ int narg = getargs(L, argv, n); /* collect arguments */
+ lua_setglobal(L, "arg");
+ fname = argv[n];
+ if (strcmp(fname, "-") == 0 && strcmp(argv[n-1], "--") != 0)
+ fname = NULL; /* stdin */
+ status = luaL_loadfile(L, fname);
+ lua_insert(L, -(narg+1));
+ if (status == 0)
+ status = docall(L, narg, 0);
+ else
+ lua_pop(L, narg);
+ return report(L, status);
+}
+
+
+/* check that argument has no extra characters at the end */
+#define notail(x) {if ((x)[2] != '\0') return -1;}
+
+
+static int collectargs (char **argv, int *pi, int *pv, int *pe) {
+ int i;
+ for (i = 1; argv[i] != NULL; i++) {
+ if (argv[i][0] != '-') /* not an option? */
+ return i;
+ switch (argv[i][1]) { /* option */
+ case '-':
+ notail(argv[i]);
+ return (argv[i+1] != NULL ? i+1 : 0);
+ case '\0':
+ return i;
+ case 'i':
+ notail(argv[i]);
+ *pi = 1; /* go through */
+ case 'v':
+ notail(argv[i]);
+ *pv = 1;
+ break;
+ case 'e':
+ *pe = 1; /* go through */
+ case 'l':
+ if (argv[i][2] == '\0') {
+ i++;
+ if (argv[i] == NULL) return -1;
+ }
+ break;
+ default: return -1; /* invalid option */
+ }
+ }
+ return 0;
+}
+
+
+static int runargs (lua_State *L, char **argv, int n) {
+ int i;
+ for (i = 1; i < n; i++) {
+ if (argv[i] == NULL) continue;
+ lua_assert(argv[i][0] == '-');
+ switch (argv[i][1]) { /* option */
+ case 'e': {
+ const char *chunk = argv[i] + 2;
+ if (*chunk == '\0') chunk = argv[++i];
+ lua_assert(chunk != NULL);
+ if (dostring(L, chunk, "=(command line)") != 0)
+ return 1;
+ break;
+ }
+ case 'l': {
+ const char *filename = argv[i] + 2;
+ if (*filename == '\0') filename = argv[++i];
+ lua_assert(filename != NULL);
+ if (dolibrary(L, filename))
+ return 1; /* stop if file fails */
+ break;
+ }
+ default: break;
+ }
+ }
+ return 0;
+}
+
+
+static int handle_luainit (lua_State *L) {
+ const char *init = getenv(LUA_INIT);
+ if (init == NULL) return 0; /* status OK */
+ else if (init[0] == '@')
+ return dofile(L, init+1);
+ else
+ return dostring(L, init, "=" LUA_INIT);
+}
+
+
+struct Smain {
+ int argc;
+ char **argv;
+ int status;
+};
+
+
+static int pmain (lua_State *L) {
+ struct Smain *s = (struct Smain *)lua_touserdata(L, 1);
+ char **argv = s->argv;
+ int script;
+ int has_i = 0, has_v = 0, has_e = 0;
+ globalL = L;
+ if (argv[0] && argv[0][0]) progname = argv[0];
+ lua_gc(L, LUA_GCSTOP, 0); /* stop collector during initialization */
+ luaL_openlibs(L); /* open libraries */
+ lua_gc(L, LUA_GCRESTART, 0);
+ s->status = handle_luainit(L);
+ if (s->status != 0) return 0;
+ script = collectargs(argv, &has_i, &has_v, &has_e);
+ if (script < 0) { /* invalid args? */
+ print_usage();
+ s->status = 1;
+ return 0;
+ }
+ if (has_v) print_version();
+ s->status = runargs(L, argv, (script > 0) ? script : s->argc);
+ if (s->status != 0) return 0;
+ if (script)
+ s->status = handle_script(L, argv, script);
+ if (s->status != 0) return 0;
+ if (has_i)
+ dotty(L);
+ else if (script == 0 && !has_e && !has_v) {
+ if (lua_stdin_is_tty()) {
+ print_version();
+ dotty(L);
+ }
+ else dofile(L, NULL); /* executes stdin as a file */
+ }
+ return 0;
+}
+
+
+int main (int argc, char **argv) {
+ int status;
+ struct Smain s;
+ lua_State *L = lua_open(); /* create state */
+ if (L == NULL) {
+ l_message(argv[0], "cannot create state: not enough memory");
+ return EXIT_FAILURE;
+ }
+ s.argc = argc;
+ s.argv = argv;
+ status = lua_cpcall(L, &pmain, &s);
+ report(L, status);
+ lua_close(L);
+ return (status || s.status) ? EXIT_FAILURE : EXIT_SUCCESS;
+}
diff --git a/source3/lua-5.1.4/src/lua.h b/source3/lua-5.1.4/src/lua.h
new file mode 100644
index 0000000000..b7968781a6
--- /dev/null
+++ b/source3/lua-5.1.4/src/lua.h
@@ -0,0 +1,388 @@
+/*
+** $Id: lua.h,v 1.218.1.5 2008/08/06 13:30:12 roberto Exp $
+** Lua - An Extensible Extension Language
+** Lua.org, PUC-Rio, Brazil (http://www.lua.org)
+** See Copyright Notice at the end of this file
+*/
+
+
+#ifndef lua_h
+#define lua_h
+
+#include <stdarg.h>
+#include <stddef.h>
+
+
+#include "luaconf.h"
+
+
+#define LUA_VERSION "Lua 5.1"
+#define LUA_RELEASE "Lua 5.1.4"
+#define LUA_VERSION_NUM 501
+#define LUA_COPYRIGHT "Copyright (C) 1994-2008 Lua.org, PUC-Rio"
+#define LUA_AUTHORS "R. Ierusalimschy, L. H. de Figueiredo & W. Celes"
+
+
+/* mark for precompiled code (`<esc>Lua') */
+#define LUA_SIGNATURE "\033Lua"
+
+/* option for multiple returns in `lua_pcall' and `lua_call' */
+#define LUA_MULTRET (-1)
+
+
+/*
+** pseudo-indices
+*/
+#define LUA_REGISTRYINDEX (-10000)
+#define LUA_ENVIRONINDEX (-10001)
+#define LUA_GLOBALSINDEX (-10002)
+#define lua_upvalueindex(i) (LUA_GLOBALSINDEX-(i))
+
+
+/* thread status; 0 is OK */
+#define LUA_YIELD 1
+#define LUA_ERRRUN 2
+#define LUA_ERRSYNTAX 3
+#define LUA_ERRMEM 4
+#define LUA_ERRERR 5
+
+
+typedef struct lua_State lua_State;
+
+typedef int (*lua_CFunction) (lua_State *L);
+
+
+/*
+** functions that read/write blocks when loading/dumping Lua chunks
+*/
+typedef const char * (*lua_Reader) (lua_State *L, void *ud, size_t *sz);
+
+typedef int (*lua_Writer) (lua_State *L, const void* p, size_t sz, void* ud);
+
+
+/*
+** prototype for memory-allocation functions
+*/
+typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize);
+
+
+/*
+** basic types
+*/
+#define LUA_TNONE (-1)
+
+#define LUA_TNIL 0
+#define LUA_TBOOLEAN 1
+#define LUA_TLIGHTUSERDATA 2
+#define LUA_TNUMBER 3
+#define LUA_TSTRING 4
+#define LUA_TTABLE 5
+#define LUA_TFUNCTION 6
+#define LUA_TUSERDATA 7
+#define LUA_TTHREAD 8
+
+
+
+/* minimum Lua stack available to a C function */
+#define LUA_MINSTACK 20
+
+
+/*
+** generic extra include file
+*/
+#if defined(LUA_USER_H)
+#include LUA_USER_H
+#endif
+
+
+/* type of numbers in Lua */
+typedef LUA_NUMBER lua_Number;
+
+
+/* type for integer functions */
+typedef LUA_INTEGER lua_Integer;
+
+
+
+/*
+** state manipulation
+*/
+LUA_API lua_State *(lua_newstate) (lua_Alloc f, void *ud);
+LUA_API void (lua_close) (lua_State *L);
+LUA_API lua_State *(lua_newthread) (lua_State *L);
+
+LUA_API lua_CFunction (lua_atpanic) (lua_State *L, lua_CFunction panicf);
+
+
+/*
+** basic stack manipulation
+*/
+LUA_API int (lua_gettop) (lua_State *L);
+LUA_API void (lua_settop) (lua_State *L, int idx);
+LUA_API void (lua_pushvalue) (lua_State *L, int idx);
+LUA_API void (lua_remove) (lua_State *L, int idx);
+LUA_API void (lua_insert) (lua_State *L, int idx);
+LUA_API void (lua_replace) (lua_State *L, int idx);
+LUA_API int (lua_checkstack) (lua_State *L, int sz);
+
+LUA_API void (lua_xmove) (lua_State *from, lua_State *to, int n);
+
+
+/*
+** access functions (stack -> C)
+*/
+
+LUA_API int (lua_isnumber) (lua_State *L, int idx);
+LUA_API int (lua_isstring) (lua_State *L, int idx);
+LUA_API int (lua_iscfunction) (lua_State *L, int idx);
+LUA_API int (lua_isuserdata) (lua_State *L, int idx);
+LUA_API int (lua_type) (lua_State *L, int idx);
+LUA_API const char *(lua_typename) (lua_State *L, int tp);
+
+LUA_API int (lua_equal) (lua_State *L, int idx1, int idx2);
+LUA_API int (lua_rawequal) (lua_State *L, int idx1, int idx2);
+LUA_API int (lua_lessthan) (lua_State *L, int idx1, int idx2);
+
+LUA_API lua_Number (lua_tonumber) (lua_State *L, int idx);
+LUA_API lua_Integer (lua_tointeger) (lua_State *L, int idx);
+LUA_API int (lua_toboolean) (lua_State *L, int idx);
+LUA_API const char *(lua_tolstring) (lua_State *L, int idx, size_t *len);
+LUA_API size_t (lua_objlen) (lua_State *L, int idx);
+LUA_API lua_CFunction (lua_tocfunction) (lua_State *L, int idx);
+LUA_API void *(lua_touserdata) (lua_State *L, int idx);
+LUA_API lua_State *(lua_tothread) (lua_State *L, int idx);
+LUA_API const void *(lua_topointer) (lua_State *L, int idx);
+
+
+/*
+** push functions (C -> stack)
+*/
+LUA_API void (lua_pushnil) (lua_State *L);
+LUA_API void (lua_pushnumber) (lua_State *L, lua_Number n);
+LUA_API void (lua_pushinteger) (lua_State *L, lua_Integer n);
+LUA_API void (lua_pushlstring) (lua_State *L, const char *s, size_t l);
+LUA_API void (lua_pushstring) (lua_State *L, const char *s);
+LUA_API const char *(lua_pushvfstring) (lua_State *L, const char *fmt,
+ va_list argp);
+LUA_API const char *(lua_pushfstring) (lua_State *L, const char *fmt, ...);
+LUA_API void (lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n);
+LUA_API void (lua_pushboolean) (lua_State *L, int b);
+LUA_API void (lua_pushlightuserdata) (lua_State *L, void *p);
+LUA_API int (lua_pushthread) (lua_State *L);
+
+
+/*
+** get functions (Lua -> stack)
+*/
+LUA_API void (lua_gettable) (lua_State *L, int idx);
+LUA_API void (lua_getfield) (lua_State *L, int idx, const char *k);
+LUA_API void (lua_rawget) (lua_State *L, int idx);
+LUA_API void (lua_rawgeti) (lua_State *L, int idx, int n);
+LUA_API void (lua_createtable) (lua_State *L, int narr, int nrec);
+LUA_API void *(lua_newuserdata) (lua_State *L, size_t sz);
+LUA_API int (lua_getmetatable) (lua_State *L, int objindex);
+LUA_API void (lua_getfenv) (lua_State *L, int idx);
+
+
+/*
+** set functions (stack -> Lua)
+*/
+LUA_API void (lua_settable) (lua_State *L, int idx);
+LUA_API void (lua_setfield) (lua_State *L, int idx, const char *k);
+LUA_API void (lua_rawset) (lua_State *L, int idx);
+LUA_API void (lua_rawseti) (lua_State *L, int idx, int n);
+LUA_API int (lua_setmetatable) (lua_State *L, int objindex);
+LUA_API int (lua_setfenv) (lua_State *L, int idx);
+
+
+/*
+** `load' and `call' functions (load and run Lua code)
+*/
+LUA_API void (lua_call) (lua_State *L, int nargs, int nresults);
+LUA_API int (lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc);
+LUA_API int (lua_cpcall) (lua_State *L, lua_CFunction func, void *ud);
+LUA_API int (lua_load) (lua_State *L, lua_Reader reader, void *dt,
+ const char *chunkname);
+
+LUA_API int (lua_dump) (lua_State *L, lua_Writer writer, void *data);
+
+
+/*
+** coroutine functions
+*/
+LUA_API int (lua_yield) (lua_State *L, int nresults);
+LUA_API int (lua_resume) (lua_State *L, int narg);
+LUA_API int (lua_status) (lua_State *L);
+
+/*
+** garbage-collection function and options
+*/
+
+#define LUA_GCSTOP 0
+#define LUA_GCRESTART 1
+#define LUA_GCCOLLECT 2
+#define LUA_GCCOUNT 3
+#define LUA_GCCOUNTB 4
+#define LUA_GCSTEP 5
+#define LUA_GCSETPAUSE 6
+#define LUA_GCSETSTEPMUL 7
+
+LUA_API int (lua_gc) (lua_State *L, int what, int data);
+
+
+/*
+** miscellaneous functions
+*/
+
+LUA_API int (lua_error) (lua_State *L);
+
+LUA_API int (lua_next) (lua_State *L, int idx);
+
+LUA_API void (lua_concat) (lua_State *L, int n);
+
+LUA_API lua_Alloc (lua_getallocf) (lua_State *L, void **ud);
+LUA_API void lua_setallocf (lua_State *L, lua_Alloc f, void *ud);
+
+
+
+/*
+** ===============================================================
+** some useful macros
+** ===============================================================
+*/
+
+#define lua_pop(L,n) lua_settop(L, -(n)-1)
+
+#define lua_newtable(L) lua_createtable(L, 0, 0)
+
+#define lua_register(L,n,f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n)))
+
+#define lua_pushcfunction(L,f) lua_pushcclosure(L, (f), 0)
+
+#define lua_strlen(L,i) lua_objlen(L, (i))
+
+#define lua_isfunction(L,n) (lua_type(L, (n)) == LUA_TFUNCTION)
+#define lua_istable(L,n) (lua_type(L, (n)) == LUA_TTABLE)
+#define lua_islightuserdata(L,n) (lua_type(L, (n)) == LUA_TLIGHTUSERDATA)
+#define lua_isnil(L,n) (lua_type(L, (n)) == LUA_TNIL)
+#define lua_isboolean(L,n) (lua_type(L, (n)) == LUA_TBOOLEAN)
+#define lua_isthread(L,n) (lua_type(L, (n)) == LUA_TTHREAD)
+#define lua_isnone(L,n) (lua_type(L, (n)) == LUA_TNONE)
+#define lua_isnoneornil(L, n) (lua_type(L, (n)) <= 0)
+
+#define lua_pushliteral(L, s) \
+ lua_pushlstring(L, "" s, (sizeof(s)/sizeof(char))-1)
+
+#define lua_setglobal(L,s) lua_setfield(L, LUA_GLOBALSINDEX, (s))
+#define lua_getglobal(L,s) lua_getfield(L, LUA_GLOBALSINDEX, (s))
+
+#define lua_tostring(L,i) lua_tolstring(L, (i), NULL)
+
+
+
+/*
+** compatibility macros and functions
+*/
+
+#define lua_open() luaL_newstate()
+
+#define lua_getregistry(L) lua_pushvalue(L, LUA_REGISTRYINDEX)
+
+#define lua_getgccount(L) lua_gc(L, LUA_GCCOUNT, 0)
+
+#define lua_Chunkreader lua_Reader
+#define lua_Chunkwriter lua_Writer
+
+
+/* hack */
+LUA_API void lua_setlevel (lua_State *from, lua_State *to);
+
+
+/*
+** {======================================================================
+** Debug API
+** =======================================================================
+*/
+
+
+/*
+** Event codes
+*/
+#define LUA_HOOKCALL 0
+#define LUA_HOOKRET 1
+#define LUA_HOOKLINE 2
+#define LUA_HOOKCOUNT 3
+#define LUA_HOOKTAILRET 4
+
+
+/*
+** Event masks
+*/
+#define LUA_MASKCALL (1 << LUA_HOOKCALL)
+#define LUA_MASKRET (1 << LUA_HOOKRET)
+#define LUA_MASKLINE (1 << LUA_HOOKLINE)
+#define LUA_MASKCOUNT (1 << LUA_HOOKCOUNT)
+
+typedef struct lua_Debug lua_Debug; /* activation record */
+
+
+/* Functions to be called by the debuger in specific events */
+typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar);
+
+
+LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar);
+LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar);
+LUA_API const char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n);
+LUA_API const char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n);
+LUA_API const char *lua_getupvalue (lua_State *L, int funcindex, int n);
+LUA_API const char *lua_setupvalue (lua_State *L, int funcindex, int n);
+
+LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count);
+LUA_API lua_Hook lua_gethook (lua_State *L);
+LUA_API int lua_gethookmask (lua_State *L);
+LUA_API int lua_gethookcount (lua_State *L);
+
+
+struct lua_Debug {
+ int event;
+ const char *name; /* (n) */
+ const char *namewhat; /* (n) `global', `local', `field', `method' */
+ const char *what; /* (S) `Lua', `C', `main', `tail' */
+ const char *source; /* (S) */
+ int currentline; /* (l) */
+ int nups; /* (u) number of upvalues */
+ int linedefined; /* (S) */
+ int lastlinedefined; /* (S) */
+ char short_src[LUA_IDSIZE]; /* (S) */
+ /* private part */
+ int i_ci; /* active function */
+};
+
+/* }====================================================================== */
+
+
+/******************************************************************************
+* Copyright (C) 1994-2008 Lua.org, PUC-Rio. All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files (the
+* "Software"), to deal in the Software without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to
+* permit persons to whom the Software is furnished to do so, subject to
+* the following conditions:
+*
+* The above copyright notice and this permission notice shall be
+* included in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+******************************************************************************/
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/luac.c b/source3/lua-5.1.4/src/luac.c
new file mode 100644
index 0000000000..d07017391b
--- /dev/null
+++ b/source3/lua-5.1.4/src/luac.c
@@ -0,0 +1,200 @@
+/*
+** $Id: luac.c,v 1.54 2006/06/02 17:37:11 lhf Exp $
+** Lua compiler (saves bytecodes to files; also list bytecodes)
+** See Copyright Notice in lua.h
+*/
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define luac_c
+#define LUA_CORE
+
+#include "lua.h"
+#include "lauxlib.h"
+
+#include "ldo.h"
+#include "lfunc.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lstring.h"
+#include "lundump.h"
+
+#define PROGNAME "luac" /* default program name */
+#define OUTPUT PROGNAME ".out" /* default output file */
+
+static int listing=0; /* list bytecodes? */
+static int dumping=1; /* dump bytecodes? */
+static int stripping=0; /* strip debug information? */
+static char Output[]={ OUTPUT }; /* default output file name */
+static const char* output=Output; /* actual output file name */
+static const char* progname=PROGNAME; /* actual program name */
+
+static void fatal(const char* message)
+{
+ fprintf(stderr,"%s: %s\n",progname,message);
+ exit(EXIT_FAILURE);
+}
+
+static void cannot(const char* what)
+{
+ fprintf(stderr,"%s: cannot %s %s: %s\n",progname,what,output,strerror(errno));
+ exit(EXIT_FAILURE);
+}
+
+static void usage(const char* message)
+{
+ if (*message=='-')
+ fprintf(stderr,"%s: unrecognized option " LUA_QS "\n",progname,message);
+ else
+ fprintf(stderr,"%s: %s\n",progname,message);
+ fprintf(stderr,
+ "usage: %s [options] [filenames].\n"
+ "Available options are:\n"
+ " - process stdin\n"
+ " -l list\n"
+ " -o name output to file " LUA_QL("name") " (default is \"%s\")\n"
+ " -p parse only\n"
+ " -s strip debug information\n"
+ " -v show version information\n"
+ " -- stop handling options\n",
+ progname,Output);
+ exit(EXIT_FAILURE);
+}
+
+#define IS(s) (strcmp(argv[i],s)==0)
+
+static int doargs(int argc, char* argv[])
+{
+ int i;
+ int version=0;
+ if (argv[0]!=NULL && *argv[0]!=0) progname=argv[0];
+ for (i=1; i<argc; i++)
+ {
+ if (*argv[i]!='-') /* end of options; keep it */
+ break;
+ else if (IS("--")) /* end of options; skip it */
+ {
+ ++i;
+ if (version) ++version;
+ break;
+ }
+ else if (IS("-")) /* end of options; use stdin */
+ break;
+ else if (IS("-l")) /* list */
+ ++listing;
+ else if (IS("-o")) /* output file */
+ {
+ output=argv[++i];
+ if (output==NULL || *output==0) usage(LUA_QL("-o") " needs argument");
+ if (IS("-")) output=NULL;
+ }
+ else if (IS("-p")) /* parse only */
+ dumping=0;
+ else if (IS("-s")) /* strip debug information */
+ stripping=1;
+ else if (IS("-v")) /* show version */
+ ++version;
+ else /* unknown option */
+ usage(argv[i]);
+ }
+ if (i==argc && (listing || !dumping))
+ {
+ dumping=0;
+ argv[--i]=Output;
+ }
+ if (version)
+ {
+ printf("%s %s\n",LUA_RELEASE,LUA_COPYRIGHT);
+ if (version==argc-1) exit(EXIT_SUCCESS);
+ }
+ return i;
+}
+
+#define toproto(L,i) (clvalue(L->top+(i))->l.p)
+
+static const Proto* combine(lua_State* L, int n)
+{
+ if (n==1)
+ return toproto(L,-1);
+ else
+ {
+ int i,pc;
+ Proto* f=luaF_newproto(L);
+ setptvalue2s(L,L->top,f); incr_top(L);
+ f->source=luaS_newliteral(L,"=(" PROGNAME ")");
+ f->maxstacksize=1;
+ pc=2*n+1;
+ f->code=luaM_newvector(L,pc,Instruction);
+ f->sizecode=pc;
+ f->p=luaM_newvector(L,n,Proto*);
+ f->sizep=n;
+ pc=0;
+ for (i=0; i<n; i++)
+ {
+ f->p[i]=toproto(L,i-n-1);
+ f->code[pc++]=CREATE_ABx(OP_CLOSURE,0,i);
+ f->code[pc++]=CREATE_ABC(OP_CALL,0,1,1);
+ }
+ f->code[pc++]=CREATE_ABC(OP_RETURN,0,1,0);
+ return f;
+ }
+}
+
+static int writer(lua_State* L, const void* p, size_t size, void* u)
+{
+ UNUSED(L);
+ return (fwrite(p,size,1,(FILE*)u)!=1) && (size!=0);
+}
+
+struct Smain {
+ int argc;
+ char** argv;
+};
+
+static int pmain(lua_State* L)
+{
+ struct Smain* s = (struct Smain*)lua_touserdata(L, 1);
+ int argc=s->argc;
+ char** argv=s->argv;
+ const Proto* f;
+ int i;
+ if (!lua_checkstack(L,argc)) fatal("too many input files");
+ for (i=0; i<argc; i++)
+ {
+ const char* filename=IS("-") ? NULL : argv[i];
+ if (luaL_loadfile(L,filename)!=0) fatal(lua_tostring(L,-1));
+ }
+ f=combine(L,argc);
+ if (listing) luaU_print(f,listing>1);
+ if (dumping)
+ {
+ FILE* D= (output==NULL) ? stdout : fopen(output,"wb");
+ if (D==NULL) cannot("open");
+ lua_lock(L);
+ luaU_dump(L,f,writer,D,stripping);
+ lua_unlock(L);
+ if (ferror(D)) cannot("write");
+ if (fclose(D)) cannot("close");
+ }
+ return 0;
+}
+
+int main(int argc, char* argv[])
+{
+ lua_State* L;
+ struct Smain s;
+ int i=doargs(argc,argv);
+ argc-=i; argv+=i;
+ if (argc<=0) usage("no input files given");
+ L=lua_open();
+ if (L==NULL) fatal("not enough memory for state");
+ s.argc=argc;
+ s.argv=argv;
+ if (lua_cpcall(L,pmain,&s)!=0) fatal(lua_tostring(L,-1));
+ lua_close(L);
+ return EXIT_SUCCESS;
+}
diff --git a/source3/lua-5.1.4/src/luaconf.h b/source3/lua-5.1.4/src/luaconf.h
new file mode 100644
index 0000000000..1d8e630c09
--- /dev/null
+++ b/source3/lua-5.1.4/src/luaconf.h
@@ -0,0 +1,762 @@
+/*
+** $Id: luaconf.h,v 1.82.1.7 2008/02/11 16:25:08 roberto Exp $
+** Configuration file for Lua
+** See Copyright Notice in lua.h
+*/
+
+
+#ifndef lconfig_h
+#define lconfig_h
+
+#include <limits.h>
+#include <stddef.h>
+
+
+/*
+** ==================================================================
+** Search for "@@" to find all configurable definitions.
+** ===================================================================
+*/
+
+
+/*
+@@ LUA_ANSI controls the use of non-ansi features.
+** CHANGE it (define it) if you want Lua to avoid the use of any
+** non-ansi feature or library.
+*/
+#if defined(__STRICT_ANSI__)
+#define LUA_ANSI
+#endif
+
+
+#if !defined(LUA_ANSI) && defined(_WIN32)
+#define LUA_WIN
+#endif
+
+#if defined(LUA_USE_LINUX)
+#define LUA_USE_POSIX
+#define LUA_USE_DLOPEN /* needs an extra library: -ldl */
+#define LUA_USE_READLINE /* needs some extra libraries */
+#endif
+
+#if defined(LUA_USE_MACOSX)
+#define LUA_USE_POSIX
+#define LUA_DL_DYLD /* does not need extra library */
+#endif
+
+
+
+/*
+@@ LUA_USE_POSIX includes all functionallity listed as X/Open System
+@* Interfaces Extension (XSI).
+** CHANGE it (define it) if your system is XSI compatible.
+*/
+#if defined(LUA_USE_POSIX)
+#define LUA_USE_MKSTEMP
+#define LUA_USE_ISATTY
+#define LUA_USE_POPEN
+#define LUA_USE_ULONGJMP
+#endif
+
+
+/*
+@@ LUA_PATH and LUA_CPATH are the names of the environment variables that
+@* Lua check to set its paths.
+@@ LUA_INIT is the name of the environment variable that Lua
+@* checks for initialization code.
+** CHANGE them if you want different names.
+*/
+#define LUA_PATH "LUA_PATH"
+#define LUA_CPATH "LUA_CPATH"
+#define LUA_INIT "LUA_INIT"
+
+
+/*
+@@ LUA_PATH_DEFAULT is the default path that Lua uses to look for
+@* Lua libraries.
+@@ LUA_CPATH_DEFAULT is the default path that Lua uses to look for
+@* C libraries.
+** CHANGE them if your machine has a non-conventional directory
+** hierarchy or if you want to install your libraries in
+** non-conventional directories.
+*/
+#if defined(_WIN32)
+/*
+** In Windows, any exclamation mark ('!') in the path is replaced by the
+** path of the directory of the executable file of the current process.
+*/
+#define LUA_LDIR "!\\lua\\"
+#define LUA_CDIR "!\\"
+#define LUA_PATH_DEFAULT \
+ ".\\?.lua;" LUA_LDIR"?.lua;" LUA_LDIR"?\\init.lua;" \
+ LUA_CDIR"?.lua;" LUA_CDIR"?\\init.lua"
+#define LUA_CPATH_DEFAULT \
+ ".\\?.dll;" LUA_CDIR"?.dll;" LUA_CDIR"loadall.dll"
+
+#else
+#define LUA_ROOT "/usr/local/"
+#define LUA_LDIR LUA_ROOT "share/lua/5.1/"
+#define LUA_CDIR LUA_ROOT "lib/lua/5.1/"
+#define LUA_PATH_DEFAULT \
+ "./?.lua;" LUA_LDIR"?.lua;" LUA_LDIR"?/init.lua;" \
+ LUA_CDIR"?.lua;" LUA_CDIR"?/init.lua"
+#define LUA_CPATH_DEFAULT \
+ "./?.so;" LUA_CDIR"?.so;" LUA_CDIR"loadall.so"
+#endif
+
+
+/*
+@@ LUA_DIRSEP is the directory separator (for submodules).
+** CHANGE it if your machine does not use "/" as the directory separator
+** and is not Windows. (On Windows Lua automatically uses "\".)
+*/
+#if defined(_WIN32)
+#define LUA_DIRSEP "\\"
+#else
+#define LUA_DIRSEP "/"
+#endif
+
+
+/*
+@@ LUA_PATHSEP is the character that separates templates in a path.
+@@ LUA_PATH_MARK is the string that marks the substitution points in a
+@* template.
+@@ LUA_EXECDIR in a Windows path is replaced by the executable's
+@* directory.
+@@ LUA_IGMARK is a mark to ignore all before it when bulding the
+@* luaopen_ function name.
+** CHANGE them if for some reason your system cannot use those
+** characters. (E.g., if one of those characters is a common character
+** in file/directory names.) Probably you do not need to change them.
+*/
+#define LUA_PATHSEP ";"
+#define LUA_PATH_MARK "?"
+#define LUA_EXECDIR "!"
+#define LUA_IGMARK "-"
+
+
+/*
+@@ LUA_INTEGER is the integral type used by lua_pushinteger/lua_tointeger.
+** CHANGE that if ptrdiff_t is not adequate on your machine. (On most
+** machines, ptrdiff_t gives a good choice between int or long.)
+*/
+#define LUA_INTEGER ptrdiff_t
+
+
+/*
+@@ LUA_API is a mark for all core API functions.
+@@ LUALIB_API is a mark for all standard library functions.
+** CHANGE them if you need to define those functions in some special way.
+** For instance, if you want to create one Windows DLL with the core and
+** the libraries, you may want to use the following definition (define
+** LUA_BUILD_AS_DLL to get it).
+*/
+#if defined(LUA_BUILD_AS_DLL)
+
+#if defined(LUA_CORE) || defined(LUA_LIB)
+#define LUA_API __declspec(dllexport)
+#else
+#define LUA_API __declspec(dllimport)
+#endif
+
+#else
+
+#define LUA_API extern
+
+#endif
+
+/* more often than not the libs go together with the core */
+#define LUALIB_API LUA_API
+
+
+/*
+@@ LUAI_FUNC is a mark for all extern functions that are not to be
+@* exported to outside modules.
+@@ LUAI_DATA is a mark for all extern (const) variables that are not to
+@* be exported to outside modules.
+** CHANGE them if you need to mark them in some special way. Elf/gcc
+** (versions 3.2 and later) mark them as "hidden" to optimize access
+** when Lua is compiled as a shared library.
+*/
+#if defined(luaall_c)
+#define LUAI_FUNC static
+#define LUAI_DATA /* empty */
+
+#elif defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 302) && \
+ defined(__ELF__)
+#define LUAI_FUNC __attribute__((visibility("hidden"))) extern
+#define LUAI_DATA LUAI_FUNC
+
+#else
+#define LUAI_FUNC extern
+#define LUAI_DATA extern
+#endif
+
+
+
+/*
+@@ LUA_QL describes how error messages quote program elements.
+** CHANGE it if you want a different appearance.
+*/
+#define LUA_QL(x) "'" x "'"
+#define LUA_QS LUA_QL("%s")
+
+
+/*
+@@ LUA_IDSIZE gives the maximum size for the description of the source
+@* of a function in debug information.
+** CHANGE it if you want a different size.
+*/
+#define LUA_IDSIZE 60
+
+
+/*
+** {==================================================================
+** Stand-alone configuration
+** ===================================================================
+*/
+
+#if defined(lua_c) || defined(luaall_c)
+
+/*
+@@ lua_stdin_is_tty detects whether the standard input is a 'tty' (that
+@* is, whether we're running lua interactively).
+** CHANGE it if you have a better definition for non-POSIX/non-Windows
+** systems.
+*/
+#if defined(LUA_USE_ISATTY)
+#include <unistd.h>
+#define lua_stdin_is_tty() isatty(0)
+#elif defined(LUA_WIN)
+#include <io.h>
+#include <stdio.h>
+#define lua_stdin_is_tty() _isatty(_fileno(stdin))
+#else
+#define lua_stdin_is_tty() 1 /* assume stdin is a tty */
+#endif
+
+
+/*
+@@ LUA_PROMPT is the default prompt used by stand-alone Lua.
+@@ LUA_PROMPT2 is the default continuation prompt used by stand-alone Lua.
+** CHANGE them if you want different prompts. (You can also change the
+** prompts dynamically, assigning to globals _PROMPT/_PROMPT2.)
+*/
+#define LUA_PROMPT "> "
+#define LUA_PROMPT2 ">> "
+
+
+/*
+@@ LUA_PROGNAME is the default name for the stand-alone Lua program.
+** CHANGE it if your stand-alone interpreter has a different name and
+** your system is not able to detect that name automatically.
+*/
+#define LUA_PROGNAME "lua"
+
+
+/*
+@@ LUA_MAXINPUT is the maximum length for an input line in the
+@* stand-alone interpreter.
+** CHANGE it if you need longer lines.
+*/
+#define LUA_MAXINPUT 512
+
+
+/*
+@@ lua_readline defines how to show a prompt and then read a line from
+@* the standard input.
+@@ lua_saveline defines how to "save" a read line in a "history".
+@@ lua_freeline defines how to free a line read by lua_readline.
+** CHANGE them if you want to improve this functionality (e.g., by using
+** GNU readline and history facilities).
+*/
+#if defined(LUA_USE_READLINE)
+#include <stdio.h>
+#include <readline/readline.h>
+#include <readline/history.h>
+#define lua_readline(L,b,p) ((void)L, ((b)=readline(p)) != NULL)
+#define lua_saveline(L,idx) \
+ if (lua_strlen(L,idx) > 0) /* non-empty line? */ \
+ add_history(lua_tostring(L, idx)); /* add it to history */
+#define lua_freeline(L,b) ((void)L, free(b))
+#else
+#define lua_readline(L,b,p) \
+ ((void)L, fputs(p, stdout), fflush(stdout), /* show prompt */ \
+ fgets(b, LUA_MAXINPUT, stdin) != NULL) /* get line */
+#define lua_saveline(L,idx) { (void)L; (void)idx; }
+#define lua_freeline(L,b) { (void)L; (void)b; }
+#endif
+
+#endif
+
+/* }================================================================== */
+
+
+/*
+@@ LUAI_GCPAUSE defines the default pause between garbage-collector cycles
+@* as a percentage.
+** CHANGE it if you want the GC to run faster or slower (higher values
+** mean larger pauses which mean slower collection.) You can also change
+** this value dynamically.
+*/
+#define LUAI_GCPAUSE 200 /* 200% (wait memory to double before next GC) */
+
+
+/*
+@@ LUAI_GCMUL defines the default speed of garbage collection relative to
+@* memory allocation as a percentage.
+** CHANGE it if you want to change the granularity of the garbage
+** collection. (Higher values mean coarser collections. 0 represents
+** infinity, where each step performs a full collection.) You can also
+** change this value dynamically.
+*/
+#define LUAI_GCMUL 200 /* GC runs 'twice the speed' of memory allocation */
+
+
+
+/*
+@@ LUA_COMPAT_GETN controls compatibility with old getn behavior.
+** CHANGE it (define it) if you want exact compatibility with the
+** behavior of setn/getn in Lua 5.0.
+*/
+#undef LUA_COMPAT_GETN
+
+/*
+@@ LUA_COMPAT_LOADLIB controls compatibility about global loadlib.
+** CHANGE it to undefined as soon as you do not need a global 'loadlib'
+** function (the function is still available as 'package.loadlib').
+*/
+#undef LUA_COMPAT_LOADLIB
+
+/*
+@@ LUA_COMPAT_VARARG controls compatibility with old vararg feature.
+** CHANGE it to undefined as soon as your programs use only '...' to
+** access vararg parameters (instead of the old 'arg' table).
+*/
+#define LUA_COMPAT_VARARG
+
+/*
+@@ LUA_COMPAT_MOD controls compatibility with old math.mod function.
+** CHANGE it to undefined as soon as your programs use 'math.fmod' or
+** the new '%' operator instead of 'math.mod'.
+*/
+#define LUA_COMPAT_MOD
+
+/*
+@@ LUA_COMPAT_LSTR controls compatibility with old long string nesting
+@* facility.
+** CHANGE it to 2 if you want the old behaviour, or undefine it to turn
+** off the advisory error when nesting [[...]].
+*/
+#define LUA_COMPAT_LSTR 1
+
+/*
+@@ LUA_COMPAT_GFIND controls compatibility with old 'string.gfind' name.
+** CHANGE it to undefined as soon as you rename 'string.gfind' to
+** 'string.gmatch'.
+*/
+#define LUA_COMPAT_GFIND
+
+/*
+@@ LUA_COMPAT_OPENLIB controls compatibility with old 'luaL_openlib'
+@* behavior.
+** CHANGE it to undefined as soon as you replace to 'luaL_register'
+** your uses of 'luaL_openlib'
+*/
+#define LUA_COMPAT_OPENLIB
+
+
+
+/*
+@@ luai_apicheck is the assert macro used by the Lua-C API.
+** CHANGE luai_apicheck if you want Lua to perform some checks in the
+** parameters it gets from API calls. This may slow down the interpreter
+** a bit, but may be quite useful when debugging C code that interfaces
+** with Lua. A useful redefinition is to use assert.h.
+*/
+#if defined(LUA_USE_APICHECK)
+#include <assert.h>
+#define luai_apicheck(L,o) { (void)L; assert(o); }
+#else
+#define luai_apicheck(L,o) { (void)L; }
+#endif
+
+
+/*
+@@ LUAI_BITSINT defines the number of bits in an int.
+** CHANGE here if Lua cannot automatically detect the number of bits of
+** your machine. Probably you do not need to change this.
+*/
+/* avoid overflows in comparison */
+#if INT_MAX-20 < 32760
+#define LUAI_BITSINT 16
+#elif INT_MAX > 2147483640L
+/* int has at least 32 bits */
+#define LUAI_BITSINT 32
+#else
+#error "you must define LUA_BITSINT with number of bits in an integer"
+#endif
+
+
+/*
+@@ LUAI_UINT32 is an unsigned integer with at least 32 bits.
+@@ LUAI_INT32 is an signed integer with at least 32 bits.
+@@ LUAI_UMEM is an unsigned integer big enough to count the total
+@* memory used by Lua.
+@@ LUAI_MEM is a signed integer big enough to count the total memory
+@* used by Lua.
+** CHANGE here if for some weird reason the default definitions are not
+** good enough for your machine. (The definitions in the 'else'
+** part always works, but may waste space on machines with 64-bit
+** longs.) Probably you do not need to change this.
+*/
+#if LUAI_BITSINT >= 32
+#define LUAI_UINT32 unsigned int
+#define LUAI_INT32 int
+#define LUAI_MAXINT32 INT_MAX
+#define LUAI_UMEM size_t
+#define LUAI_MEM ptrdiff_t
+#else
+/* 16-bit ints */
+#define LUAI_UINT32 unsigned long
+#define LUAI_INT32 long
+#define LUAI_MAXINT32 LONG_MAX
+#define LUAI_UMEM unsigned long
+#define LUAI_MEM long
+#endif
+
+
+/*
+@@ LUAI_MAXCALLS limits the number of nested calls.
+** CHANGE it if you need really deep recursive calls. This limit is
+** arbitrary; its only purpose is to stop infinite recursion before
+** exhausting memory.
+*/
+#define LUAI_MAXCALLS 20000
+
+
+/*
+@@ LUAI_MAXCSTACK limits the number of Lua stack slots that a C function
+@* can use.
+** CHANGE it if you need lots of (Lua) stack space for your C
+** functions. This limit is arbitrary; its only purpose is to stop C
+** functions to consume unlimited stack space. (must be smaller than
+** -LUA_REGISTRYINDEX)
+*/
+#define LUAI_MAXCSTACK 8000
+
+
+
+/*
+** {==================================================================
+** CHANGE (to smaller values) the following definitions if your system
+** has a small C stack. (Or you may want to change them to larger
+** values if your system has a large C stack and these limits are
+** too rigid for you.) Some of these constants control the size of
+** stack-allocated arrays used by the compiler or the interpreter, while
+** others limit the maximum number of recursive calls that the compiler
+** or the interpreter can perform. Values too large may cause a C stack
+** overflow for some forms of deep constructs.
+** ===================================================================
+*/
+
+
+/*
+@@ LUAI_MAXCCALLS is the maximum depth for nested C calls (short) and
+@* syntactical nested non-terminals in a program.
+*/
+#define LUAI_MAXCCALLS 200
+
+
+/*
+@@ LUAI_MAXVARS is the maximum number of local variables per function
+@* (must be smaller than 250).
+*/
+#define LUAI_MAXVARS 200
+
+
+/*
+@@ LUAI_MAXUPVALUES is the maximum number of upvalues per function
+@* (must be smaller than 250).
+*/
+#define LUAI_MAXUPVALUES 60
+
+
+/*
+@@ LUAL_BUFFERSIZE is the buffer size used by the lauxlib buffer system.
+*/
+#define LUAL_BUFFERSIZE BUFSIZ
+
+/* }================================================================== */
+
+
+
+
+/*
+** {==================================================================
+@@ LUA_NUMBER is the type of numbers in Lua.
+** CHANGE the following definitions only if you want to build Lua
+** with a number type different from double. You may also need to
+** change lua_number2int & lua_number2integer.
+** ===================================================================
+*/
+
+#define LUA_NUMBER_DOUBLE
+#define LUA_NUMBER double
+
+/*
+@@ LUAI_UACNUMBER is the result of an 'usual argument conversion'
+@* over a number.
+*/
+#define LUAI_UACNUMBER double
+
+
+/*
+@@ LUA_NUMBER_SCAN is the format for reading numbers.
+@@ LUA_NUMBER_FMT is the format for writing numbers.
+@@ lua_number2str converts a number to a string.
+@@ LUAI_MAXNUMBER2STR is maximum size of previous conversion.
+@@ lua_str2number converts a string to a number.
+*/
+#define LUA_NUMBER_SCAN "%lf"
+#define LUA_NUMBER_FMT "%.14g"
+#define lua_number2str(s,n) sprintf((s), LUA_NUMBER_FMT, (n))
+#define LUAI_MAXNUMBER2STR 32 /* 16 digits, sign, point, and \0 */
+#define lua_str2number(s,p) strtod((s), (p))
+
+
+/*
+@@ The luai_num* macros define the primitive operations over numbers.
+*/
+#if defined(LUA_CORE)
+#include <math.h>
+#define luai_numadd(a,b) ((a)+(b))
+#define luai_numsub(a,b) ((a)-(b))
+#define luai_nummul(a,b) ((a)*(b))
+#define luai_numdiv(a,b) ((a)/(b))
+#define luai_nummod(a,b) ((a) - floor((a)/(b))*(b))
+#define luai_numpow(a,b) (pow(a,b))
+#define luai_numunm(a) (-(a))
+#define luai_numeq(a,b) ((a)==(b))
+#define luai_numlt(a,b) ((a)<(b))
+#define luai_numle(a,b) ((a)<=(b))
+#define luai_numisnan(a) (!luai_numeq((a), (a)))
+#endif
+
+
+/*
+@@ lua_number2int is a macro to convert lua_Number to int.
+@@ lua_number2integer is a macro to convert lua_Number to lua_Integer.
+** CHANGE them if you know a faster way to convert a lua_Number to
+** int (with any rounding method and without throwing errors) in your
+** system. In Pentium machines, a naive typecast from double to int
+** in C is extremely slow, so any alternative is worth trying.
+*/
+
+/* On a Pentium, resort to a trick */
+#if defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) && !defined(__SSE2__) && \
+ (defined(__i386) || defined (_M_IX86) || defined(__i386__))
+
+/* On a Microsoft compiler, use assembler */
+#if defined(_MSC_VER)
+
+#define lua_number2int(i,d) __asm fld d __asm fistp i
+#define lua_number2integer(i,n) lua_number2int(i, n)
+
+/* the next trick should work on any Pentium, but sometimes clashes
+ with a DirectX idiosyncrasy */
+#else
+
+union luai_Cast { double l_d; long l_l; };
+#define lua_number2int(i,d) \
+ { volatile union luai_Cast u; u.l_d = (d) + 6755399441055744.0; (i) = u.l_l; }
+#define lua_number2integer(i,n) lua_number2int(i, n)
+
+#endif
+
+
+/* this option always works, but may be slow */
+#else
+#define lua_number2int(i,d) ((i)=(int)(d))
+#define lua_number2integer(i,d) ((i)=(lua_Integer)(d))
+
+#endif
+
+/* }================================================================== */
+
+
+/*
+@@ LUAI_USER_ALIGNMENT_T is a type that requires maximum alignment.
+** CHANGE it if your system requires alignments larger than double. (For
+** instance, if your system supports long doubles and they must be
+** aligned in 16-byte boundaries, then you should add long double in the
+** union.) Probably you do not need to change this.
+*/
+#define LUAI_USER_ALIGNMENT_T union { double u; void *s; long l; }
+
+
+/*
+@@ LUAI_THROW/LUAI_TRY define how Lua does exception handling.
+** CHANGE them if you prefer to use longjmp/setjmp even with C++
+** or if want/don't to use _longjmp/_setjmp instead of regular
+** longjmp/setjmp. By default, Lua handles errors with exceptions when
+** compiling as C++ code, with _longjmp/_setjmp when asked to use them,
+** and with longjmp/setjmp otherwise.
+*/
+#if defined(__cplusplus)
+/* C++ exceptions */
+#define LUAI_THROW(L,c) throw(c)
+#define LUAI_TRY(L,c,a) try { a } catch(...) \
+ { if ((c)->status == 0) (c)->status = -1; }
+#define luai_jmpbuf int /* dummy variable */
+
+#elif defined(LUA_USE_ULONGJMP)
+/* in Unix, try _longjmp/_setjmp (more efficient) */
+#define LUAI_THROW(L,c) _longjmp((c)->b, 1)
+#define LUAI_TRY(L,c,a) if (_setjmp((c)->b) == 0) { a }
+#define luai_jmpbuf jmp_buf
+
+#else
+/* default handling with long jumps */
+#define LUAI_THROW(L,c) longjmp((c)->b, 1)
+#define LUAI_TRY(L,c,a) if (setjmp((c)->b) == 0) { a }
+#define luai_jmpbuf jmp_buf
+
+#endif
+
+
+/*
+@@ LUA_MAXCAPTURES is the maximum number of captures that a pattern
+@* can do during pattern-matching.
+** CHANGE it if you need more captures. This limit is arbitrary.
+*/
+#define LUA_MAXCAPTURES 32
+
+
+/*
+@@ lua_tmpnam is the function that the OS library uses to create a
+@* temporary name.
+@@ LUA_TMPNAMBUFSIZE is the maximum size of a name created by lua_tmpnam.
+** CHANGE them if you have an alternative to tmpnam (which is considered
+** insecure) or if you want the original tmpnam anyway. By default, Lua
+** uses tmpnam except when POSIX is available, where it uses mkstemp.
+*/
+#if defined(loslib_c) || defined(luaall_c)
+
+#if defined(LUA_USE_MKSTEMP)
+#include <unistd.h>
+#define LUA_TMPNAMBUFSIZE 32
+#define lua_tmpnam(b,e) { \
+ strcpy(b, "/tmp/lua_XXXXXX"); \
+ e = mkstemp(b); \
+ if (e != -1) close(e); \
+ e = (e == -1); }
+
+#else
+#define LUA_TMPNAMBUFSIZE L_tmpnam
+#define lua_tmpnam(b,e) { e = (tmpnam(b) == NULL); }
+#endif
+
+#endif
+
+
+/*
+@@ lua_popen spawns a new process connected to the current one through
+@* the file streams.
+** CHANGE it if you have a way to implement it in your system.
+*/
+#if defined(LUA_USE_POPEN)
+
+#define lua_popen(L,c,m) ((void)L, fflush(NULL), popen(c,m))
+#define lua_pclose(L,file) ((void)L, (pclose(file) != -1))
+
+#elif defined(LUA_WIN)
+
+#define lua_popen(L,c,m) ((void)L, _popen(c,m))
+#define lua_pclose(L,file) ((void)L, (_pclose(file) != -1))
+
+#else
+
+#define lua_popen(L,c,m) ((void)((void)c, m), \
+ luaL_error(L, LUA_QL("popen") " not supported"), (FILE*)0)
+#define lua_pclose(L,file) ((void)((void)L, file), 0)
+
+#endif
+
+/*
+@@ LUA_DL_* define which dynamic-library system Lua should use.
+** CHANGE here if Lua has problems choosing the appropriate
+** dynamic-library system for your platform (either Windows' DLL, Mac's
+** dyld, or Unix's dlopen). If your system is some kind of Unix, there
+** is a good chance that it has dlopen, so LUA_DL_DLOPEN will work for
+** it. To use dlopen you also need to adapt the src/Makefile (probably
+** adding -ldl to the linker options), so Lua does not select it
+** automatically. (When you change the makefile to add -ldl, you must
+** also add -DLUA_USE_DLOPEN.)
+** If you do not want any kind of dynamic library, undefine all these
+** options.
+** By default, _WIN32 gets LUA_DL_DLL and MAC OS X gets LUA_DL_DYLD.
+*/
+#if defined(LUA_USE_DLOPEN)
+#define LUA_DL_DLOPEN
+#endif
+
+#if defined(LUA_WIN)
+#define LUA_DL_DLL
+#endif
+
+
+/*
+@@ LUAI_EXTRASPACE allows you to add user-specific data in a lua_State
+@* (the data goes just *before* the lua_State pointer).
+** CHANGE (define) this if you really need that. This value must be
+** a multiple of the maximum alignment required for your machine.
+*/
+#define LUAI_EXTRASPACE 0
+
+
+/*
+@@ luai_userstate* allow user-specific actions on threads.
+** CHANGE them if you defined LUAI_EXTRASPACE and need to do something
+** extra when a thread is created/deleted/resumed/yielded.
+*/
+#define luai_userstateopen(L) ((void)L)
+#define luai_userstateclose(L) ((void)L)
+#define luai_userstatethread(L,L1) ((void)L)
+#define luai_userstatefree(L) ((void)L)
+#define luai_userstateresume(L,n) ((void)L)
+#define luai_userstateyield(L,n) ((void)L)
+
+
+/*
+@@ LUA_INTFRMLEN is the length modifier for integer conversions
+@* in 'string.format'.
+@@ LUA_INTFRM_T is the integer type correspoding to the previous length
+@* modifier.
+** CHANGE them if your system supports long long or does not support long.
+*/
+
+#if defined(LUA_USELONGLONG)
+
+#define LUA_INTFRMLEN "ll"
+#define LUA_INTFRM_T long long
+
+#else
+
+#define LUA_INTFRMLEN "l"
+#define LUA_INTFRM_T long
+
+#endif
+
+
+
+/* =================================================================== */
+
+/*
+** Local configuration. You can use this space to add your redefinitions
+** without modifying the main part of the file.
+*/
+
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/lualib.h b/source3/lua-5.1.4/src/lualib.h
new file mode 100644
index 0000000000..e9ff9ba974
--- /dev/null
+++ b/source3/lua-5.1.4/src/lualib.h
@@ -0,0 +1,53 @@
+/*
+** $Id: lualib.h,v 1.36.1.1 2007/12/27 13:02:25 roberto Exp $
+** Lua standard libraries
+** See Copyright Notice in lua.h
+*/
+
+
+#ifndef lualib_h
+#define lualib_h
+
+#include "lua.h"
+
+
+/* Key to file-handle type */
+#define LUA_FILEHANDLE "FILE*"
+
+
+#define LUA_COLIBNAME "coroutine"
+LUALIB_API int (luaopen_base) (lua_State *L);
+
+#define LUA_TABLIBNAME "table"
+LUALIB_API int (luaopen_table) (lua_State *L);
+
+#define LUA_IOLIBNAME "io"
+LUALIB_API int (luaopen_io) (lua_State *L);
+
+#define LUA_OSLIBNAME "os"
+LUALIB_API int (luaopen_os) (lua_State *L);
+
+#define LUA_STRLIBNAME "string"
+LUALIB_API int (luaopen_string) (lua_State *L);
+
+#define LUA_MATHLIBNAME "math"
+LUALIB_API int (luaopen_math) (lua_State *L);
+
+#define LUA_DBLIBNAME "debug"
+LUALIB_API int (luaopen_debug) (lua_State *L);
+
+#define LUA_LOADLIBNAME "package"
+LUALIB_API int (luaopen_package) (lua_State *L);
+
+
+/* open all previous libraries */
+LUALIB_API void (luaL_openlibs) (lua_State *L);
+
+
+
+#ifndef lua_assert
+#define lua_assert(x) ((void)0)
+#endif
+
+
+#endif
diff --git a/source3/lua-5.1.4/src/lundump.c b/source3/lua-5.1.4/src/lundump.c
new file mode 100644
index 0000000000..996b4eb3eb
--- /dev/null
+++ b/source3/lua-5.1.4/src/lundump.c
@@ -0,0 +1,227 @@
+/*
+** $Id: lundump.c,v 2.7.1.4 2008/04/04 19:51:41 roberto Exp $
+** load precompiled Lua chunks
+** See Copyright Notice in lua.h
+*/
+
+#include <string.h>
+
+#define lundump_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstring.h"
+#include "lundump.h"
+#include "lzio.h"
+
+typedef struct {
+ lua_State* L;
+ ZIO* Z;
+ Mbuffer* b;
+ const char* name;
+} LoadState;
+
+#ifdef LUAC_TRUST_BINARIES
+#define IF(c,s)
+#define error(S,s)
+#else
+#define IF(c,s) if (c) error(S,s)
+
+static void error(LoadState* S, const char* why)
+{
+ luaO_pushfstring(S->L,"%s: %s in precompiled chunk",S->name,why);
+ luaD_throw(S->L,LUA_ERRSYNTAX);
+}
+#endif
+
+#define LoadMem(S,b,n,size) LoadBlock(S,b,(n)*(size))
+#define LoadByte(S) (lu_byte)LoadChar(S)
+#define LoadVar(S,x) LoadMem(S,&x,1,sizeof(x))
+#define LoadVector(S,b,n,size) LoadMem(S,b,n,size)
+
+static void LoadBlock(LoadState* S, void* b, size_t size)
+{
+ size_t r=luaZ_read(S->Z,b,size);
+ IF (r!=0, "unexpected end");
+}
+
+static int LoadChar(LoadState* S)
+{
+ char x;
+ LoadVar(S,x);
+ return x;
+}
+
+static int LoadInt(LoadState* S)
+{
+ int x;
+ LoadVar(S,x);
+ IF (x<0, "bad integer");
+ return x;
+}
+
+static lua_Number LoadNumber(LoadState* S)
+{
+ lua_Number x;
+ LoadVar(S,x);
+ return x;
+}
+
+static TString* LoadString(LoadState* S)
+{
+ size_t size;
+ LoadVar(S,size);
+ if (size==0)
+ return NULL;
+ else
+ {
+ char* s=luaZ_openspace(S->L,S->b,size);
+ LoadBlock(S,s,size);
+ return luaS_newlstr(S->L,s,size-1); /* remove trailing '\0' */
+ }
+}
+
+static void LoadCode(LoadState* S, Proto* f)
+{
+ int n=LoadInt(S);
+ f->code=luaM_newvector(S->L,n,Instruction);
+ f->sizecode=n;
+ LoadVector(S,f->code,n,sizeof(Instruction));
+}
+
+static Proto* LoadFunction(LoadState* S, TString* p);
+
+static void LoadConstants(LoadState* S, Proto* f)
+{
+ int i,n;
+ n=LoadInt(S);
+ f->k=luaM_newvector(S->L,n,TValue);
+ f->sizek=n;
+ for (i=0; i<n; i++) setnilvalue(&f->k[i]);
+ for (i=0; i<n; i++)
+ {
+ TValue* o=&f->k[i];
+ int t=LoadChar(S);
+ switch (t)
+ {
+ case LUA_TNIL:
+ setnilvalue(o);
+ break;
+ case LUA_TBOOLEAN:
+ setbvalue(o,LoadChar(S)!=0);
+ break;
+ case LUA_TNUMBER:
+ setnvalue(o,LoadNumber(S));
+ break;
+ case LUA_TSTRING:
+ setsvalue2n(S->L,o,LoadString(S));
+ break;
+ default:
+ error(S,"bad constant");
+ break;
+ }
+ }
+ n=LoadInt(S);
+ f->p=luaM_newvector(S->L,n,Proto*);
+ f->sizep=n;
+ for (i=0; i<n; i++) f->p[i]=NULL;
+ for (i=0; i<n; i++) f->p[i]=LoadFunction(S,f->source);
+}
+
+static void LoadDebug(LoadState* S, Proto* f)
+{
+ int i,n;
+ n=LoadInt(S);
+ f->lineinfo=luaM_newvector(S->L,n,int);
+ f->sizelineinfo=n;
+ LoadVector(S,f->lineinfo,n,sizeof(int));
+ n=LoadInt(S);
+ f->locvars=luaM_newvector(S->L,n,LocVar);
+ f->sizelocvars=n;
+ for (i=0; i<n; i++) f->locvars[i].varname=NULL;
+ for (i=0; i<n; i++)
+ {
+ f->locvars[i].varname=LoadString(S);
+ f->locvars[i].startpc=LoadInt(S);
+ f->locvars[i].endpc=LoadInt(S);
+ }
+ n=LoadInt(S);
+ f->upvalues=luaM_newvector(S->L,n,TString*);
+ f->sizeupvalues=n;
+ for (i=0; i<n; i++) f->upvalues[i]=NULL;
+ for (i=0; i<n; i++) f->upvalues[i]=LoadString(S);
+}
+
+static Proto* LoadFunction(LoadState* S, TString* p)
+{
+ Proto* f;
+ if (++S->L->nCcalls > LUAI_MAXCCALLS) error(S,"code too deep");
+ f=luaF_newproto(S->L);
+ setptvalue2s(S->L,S->L->top,f); incr_top(S->L);
+ f->source=LoadString(S); if (f->source==NULL) f->source=p;
+ f->linedefined=LoadInt(S);
+ f->lastlinedefined=LoadInt(S);
+ f->nups=LoadByte(S);
+ f->numparams=LoadByte(S);
+ f->is_vararg=LoadByte(S);
+ f->maxstacksize=LoadByte(S);
+ LoadCode(S,f);
+ LoadConstants(S,f);
+ LoadDebug(S,f);
+ IF (!luaG_checkcode(f), "bad code");
+ S->L->top--;
+ S->L->nCcalls--;
+ return f;
+}
+
+static void LoadHeader(LoadState* S)
+{
+ char h[LUAC_HEADERSIZE];
+ char s[LUAC_HEADERSIZE];
+ luaU_header(h);
+ LoadBlock(S,s,LUAC_HEADERSIZE);
+ IF (memcmp(h,s,LUAC_HEADERSIZE)!=0, "bad header");
+}
+
+/*
+** load precompiled chunk
+*/
+Proto* luaU_undump (lua_State* L, ZIO* Z, Mbuffer* buff, const char* name)
+{
+ LoadState S;
+ if (*name=='@' || *name=='=')
+ S.name=name+1;
+ else if (*name==LUA_SIGNATURE[0])
+ S.name="binary string";
+ else
+ S.name=name;
+ S.L=L;
+ S.Z=Z;
+ S.b=buff;
+ LoadHeader(&S);
+ return LoadFunction(&S,luaS_newliteral(L,"=?"));
+}
+
+/*
+* make header
+*/
+void luaU_header (char* h)
+{
+ int x=1;
+ memcpy(h,LUA_SIGNATURE,sizeof(LUA_SIGNATURE)-1);
+ h+=sizeof(LUA_SIGNATURE)-1;
+ *h++=(char)LUAC_VERSION;
+ *h++=(char)LUAC_FORMAT;
+ *h++=(char)*(char*)&x; /* endianness */
+ *h++=(char)sizeof(int);
+ *h++=(char)sizeof(size_t);
+ *h++=(char)sizeof(Instruction);
+ *h++=(char)sizeof(lua_Number);
+ *h++=(char)(((lua_Number)0.5)==0); /* is lua_Number integral? */
+}
diff --git a/source3/lua-5.1.4/src/lundump.h b/source3/lua-5.1.4/src/lundump.h
new file mode 100644
index 0000000000..c80189dbff
--- /dev/null
+++ b/source3/lua-5.1.4/src/lundump.h
@@ -0,0 +1,36 @@
+/*
+** $Id: lundump.h,v 1.37.1.1 2007/12/27 13:02:25 roberto Exp $
+** load precompiled Lua chunks
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lundump_h
+#define lundump_h
+
+#include "lobject.h"
+#include "lzio.h"
+
+/* load one chunk; from lundump.c */
+LUAI_FUNC Proto* luaU_undump (lua_State* L, ZIO* Z, Mbuffer* buff, const char* name);
+
+/* make header; from lundump.c */
+LUAI_FUNC void luaU_header (char* h);
+
+/* dump one chunk; from ldump.c */
+LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip);
+
+#ifdef luac_c
+/* print one chunk; from print.c */
+LUAI_FUNC void luaU_print (const Proto* f, int full);
+#endif
+
+/* for header of binary files -- this is Lua 5.1 */
+#define LUAC_VERSION 0x51
+
+/* for header of binary files -- this is the official format */
+#define LUAC_FORMAT 0
+
+/* size of header of binary files */
+#define LUAC_HEADERSIZE 12
+
+#endif
diff --git a/source3/lua-5.1.4/src/lvm.c b/source3/lua-5.1.4/src/lvm.c
new file mode 100644
index 0000000000..4399ec24ae
--- /dev/null
+++ b/source3/lua-5.1.4/src/lvm.c
@@ -0,0 +1,762 @@
+/*
+** $Id: lvm.c,v 2.63.1.3 2007/12/28 15:32:23 roberto Exp $
+** Lua virtual machine
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define lvm_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "ldebug.h"
+#include "ldo.h"
+#include "lfunc.h"
+#include "lgc.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lstate.h"
+#include "lstring.h"
+#include "ltable.h"
+#include "ltm.h"
+#include "lvm.h"
+
+
+
+/* limit for table tag-method chains (to avoid loops) */
+#define MAXTAGLOOP 100
+
+
+const TValue *luaV_tonumber (const TValue *obj, TValue *n) {
+ lua_Number num;
+ if (ttisnumber(obj)) return obj;
+ if (ttisstring(obj) && luaO_str2d(svalue(obj), &num)) {
+ setnvalue(n, num);
+ return n;
+ }
+ else
+ return NULL;
+}
+
+
+int luaV_tostring (lua_State *L, StkId obj) {
+ if (!ttisnumber(obj))
+ return 0;
+ else {
+ char s[LUAI_MAXNUMBER2STR];
+ lua_Number n = nvalue(obj);
+ lua_number2str(s, n);
+ setsvalue2s(L, obj, luaS_new(L, s));
+ return 1;
+ }
+}
+
+
+static void traceexec (lua_State *L, const Instruction *pc) {
+ lu_byte mask = L->hookmask;
+ const Instruction *oldpc = L->savedpc;
+ L->savedpc = pc;
+ if ((mask & LUA_MASKCOUNT) && L->hookcount == 0) {
+ resethookcount(L);
+ luaD_callhook(L, LUA_HOOKCOUNT, -1);
+ }
+ if (mask & LUA_MASKLINE) {
+ Proto *p = ci_func(L->ci)->l.p;
+ int npc = pcRel(pc, p);
+ int newline = getline(p, npc);
+ /* call linehook when enter a new function, when jump back (loop),
+ or when enter a new line */
+ if (npc == 0 || pc <= oldpc || newline != getline(p, pcRel(oldpc, p)))
+ luaD_callhook(L, LUA_HOOKLINE, newline);
+ }
+}
+
+
+static void callTMres (lua_State *L, StkId res, const TValue *f,
+ const TValue *p1, const TValue *p2) {
+ ptrdiff_t result = savestack(L, res);
+ setobj2s(L, L->top, f); /* push function */
+ setobj2s(L, L->top+1, p1); /* 1st argument */
+ setobj2s(L, L->top+2, p2); /* 2nd argument */
+ luaD_checkstack(L, 3);
+ L->top += 3;
+ luaD_call(L, L->top - 3, 1);
+ res = restorestack(L, result);
+ L->top--;
+ setobjs2s(L, res, L->top);
+}
+
+
+
+static void callTM (lua_State *L, const TValue *f, const TValue *p1,
+ const TValue *p2, const TValue *p3) {
+ setobj2s(L, L->top, f); /* push function */
+ setobj2s(L, L->top+1, p1); /* 1st argument */
+ setobj2s(L, L->top+2, p2); /* 2nd argument */
+ setobj2s(L, L->top+3, p3); /* 3th argument */
+ luaD_checkstack(L, 4);
+ L->top += 4;
+ luaD_call(L, L->top - 4, 0);
+}
+
+
+void luaV_gettable (lua_State *L, const TValue *t, TValue *key, StkId val) {
+ int loop;
+ for (loop = 0; loop < MAXTAGLOOP; loop++) {
+ const TValue *tm;
+ if (ttistable(t)) { /* `t' is a table? */
+ Table *h = hvalue(t);
+ const TValue *res = luaH_get(h, key); /* do a primitive get */
+ if (!ttisnil(res) || /* result is no nil? */
+ (tm = fasttm(L, h->metatable, TM_INDEX)) == NULL) { /* or no TM? */
+ setobj2s(L, val, res);
+ return;
+ }
+ /* else will try the tag method */
+ }
+ else if (ttisnil(tm = luaT_gettmbyobj(L, t, TM_INDEX)))
+ luaG_typeerror(L, t, "index");
+ if (ttisfunction(tm)) {
+ callTMres(L, val, tm, t, key);
+ return;
+ }
+ t = tm; /* else repeat with `tm' */
+ }
+ luaG_runerror(L, "loop in gettable");
+}
+
+
+void luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val) {
+ int loop;
+ for (loop = 0; loop < MAXTAGLOOP; loop++) {
+ const TValue *tm;
+ if (ttistable(t)) { /* `t' is a table? */
+ Table *h = hvalue(t);
+ TValue *oldval = luaH_set(L, h, key); /* do a primitive set */
+ if (!ttisnil(oldval) || /* result is no nil? */
+ (tm = fasttm(L, h->metatable, TM_NEWINDEX)) == NULL) { /* or no TM? */
+ setobj2t(L, oldval, val);
+ luaC_barriert(L, h, val);
+ return;
+ }
+ /* else will try the tag method */
+ }
+ else if (ttisnil(tm = luaT_gettmbyobj(L, t, TM_NEWINDEX)))
+ luaG_typeerror(L, t, "index");
+ if (ttisfunction(tm)) {
+ callTM(L, tm, t, key, val);
+ return;
+ }
+ t = tm; /* else repeat with `tm' */
+ }
+ luaG_runerror(L, "loop in settable");
+}
+
+
+static int call_binTM (lua_State *L, const TValue *p1, const TValue *p2,
+ StkId res, TMS event) {
+ const TValue *tm = luaT_gettmbyobj(L, p1, event); /* try first operand */
+ if (ttisnil(tm))
+ tm = luaT_gettmbyobj(L, p2, event); /* try second operand */
+ if (ttisnil(tm)) return 0;
+ callTMres(L, res, tm, p1, p2);
+ return 1;
+}
+
+
+static const TValue *get_compTM (lua_State *L, Table *mt1, Table *mt2,
+ TMS event) {
+ const TValue *tm1 = fasttm(L, mt1, event);
+ const TValue *tm2;
+ if (tm1 == NULL) return NULL; /* no metamethod */
+ if (mt1 == mt2) return tm1; /* same metatables => same metamethods */
+ tm2 = fasttm(L, mt2, event);
+ if (tm2 == NULL) return NULL; /* no metamethod */
+ if (luaO_rawequalObj(tm1, tm2)) /* same metamethods? */
+ return tm1;
+ return NULL;
+}
+
+
+static int call_orderTM (lua_State *L, const TValue *p1, const TValue *p2,
+ TMS event) {
+ const TValue *tm1 = luaT_gettmbyobj(L, p1, event);
+ const TValue *tm2;
+ if (ttisnil(tm1)) return -1; /* no metamethod? */
+ tm2 = luaT_gettmbyobj(L, p2, event);
+ if (!luaO_rawequalObj(tm1, tm2)) /* different metamethods? */
+ return -1;
+ callTMres(L, L->top, tm1, p1, p2);
+ return !l_isfalse(L->top);
+}
+
+
+static int l_strcmp (const TString *ls, const TString *rs) {
+ const char *l = getstr(ls);
+ size_t ll = ls->tsv.len;
+ const char *r = getstr(rs);
+ size_t lr = rs->tsv.len;
+ for (;;) {
+ int temp = strcoll(l, r);
+ if (temp != 0) return temp;
+ else { /* strings are equal up to a `\0' */
+ size_t len = strlen(l); /* index of first `\0' in both strings */
+ if (len == lr) /* r is finished? */
+ return (len == ll) ? 0 : 1;
+ else if (len == ll) /* l is finished? */
+ return -1; /* l is smaller than r (because r is not finished) */
+ /* both strings longer than `len'; go on comparing (after the `\0') */
+ len++;
+ l += len; ll -= len; r += len; lr -= len;
+ }
+ }
+}
+
+
+int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r) {
+ int res;
+ if (ttype(l) != ttype(r))
+ return luaG_ordererror(L, l, r);
+ else if (ttisnumber(l))
+ return luai_numlt(nvalue(l), nvalue(r));
+ else if (ttisstring(l))
+ return l_strcmp(rawtsvalue(l), rawtsvalue(r)) < 0;
+ else if ((res = call_orderTM(L, l, r, TM_LT)) != -1)
+ return res;
+ return luaG_ordererror(L, l, r);
+}
+
+
+static int lessequal (lua_State *L, const TValue *l, const TValue *r) {
+ int res;
+ if (ttype(l) != ttype(r))
+ return luaG_ordererror(L, l, r);
+ else if (ttisnumber(l))
+ return luai_numle(nvalue(l), nvalue(r));
+ else if (ttisstring(l))
+ return l_strcmp(rawtsvalue(l), rawtsvalue(r)) <= 0;
+ else if ((res = call_orderTM(L, l, r, TM_LE)) != -1) /* first try `le' */
+ return res;
+ else if ((res = call_orderTM(L, r, l, TM_LT)) != -1) /* else try `lt' */
+ return !res;
+ return luaG_ordererror(L, l, r);
+}
+
+
+int luaV_equalval (lua_State *L, const TValue *t1, const TValue *t2) {
+ const TValue *tm;
+ lua_assert(ttype(t1) == ttype(t2));
+ switch (ttype(t1)) {
+ case LUA_TNIL: return 1;
+ case LUA_TNUMBER: return luai_numeq(nvalue(t1), nvalue(t2));
+ case LUA_TBOOLEAN: return bvalue(t1) == bvalue(t2); /* true must be 1 !! */
+ case LUA_TLIGHTUSERDATA: return pvalue(t1) == pvalue(t2);
+ case LUA_TUSERDATA: {
+ if (uvalue(t1) == uvalue(t2)) return 1;
+ tm = get_compTM(L, uvalue(t1)->metatable, uvalue(t2)->metatable,
+ TM_EQ);
+ break; /* will try TM */
+ }
+ case LUA_TTABLE: {
+ if (hvalue(t1) == hvalue(t2)) return 1;
+ tm = get_compTM(L, hvalue(t1)->metatable, hvalue(t2)->metatable, TM_EQ);
+ break; /* will try TM */
+ }
+ default: return gcvalue(t1) == gcvalue(t2);
+ }
+ if (tm == NULL) return 0; /* no TM? */
+ callTMres(L, L->top, tm, t1, t2); /* call TM */
+ return !l_isfalse(L->top);
+}
+
+
+void luaV_concat (lua_State *L, int total, int last) {
+ do {
+ StkId top = L->base + last + 1;
+ int n = 2; /* number of elements handled in this pass (at least 2) */
+ if (!(ttisstring(top-2) || ttisnumber(top-2)) || !tostring(L, top-1)) {
+ if (!call_binTM(L, top-2, top-1, top-2, TM_CONCAT))
+ luaG_concaterror(L, top-2, top-1);
+ } else if (tsvalue(top-1)->len == 0) /* second op is empty? */
+ (void)tostring(L, top - 2); /* result is first op (as string) */
+ else {
+ /* at least two string values; get as many as possible */
+ size_t tl = tsvalue(top-1)->len;
+ char *buffer;
+ int i;
+ /* collect total length */
+ for (n = 1; n < total && tostring(L, top-n-1); n++) {
+ size_t l = tsvalue(top-n-1)->len;
+ if (l >= MAX_SIZET - tl) luaG_runerror(L, "string length overflow");
+ tl += l;
+ }
+ buffer = luaZ_openspace(L, &G(L)->buff, tl);
+ tl = 0;
+ for (i=n; i>0; i--) { /* concat all strings */
+ size_t l = tsvalue(top-i)->len;
+ memcpy(buffer+tl, svalue(top-i), l);
+ tl += l;
+ }
+ setsvalue2s(L, top-n, luaS_newlstr(L, buffer, tl));
+ }
+ total -= n-1; /* got `n' strings to create 1 new */
+ last -= n-1;
+ } while (total > 1); /* repeat until only 1 result left */
+}
+
+
+static void Arith (lua_State *L, StkId ra, const TValue *rb,
+ const TValue *rc, TMS op) {
+ TValue tempb, tempc;
+ const TValue *b, *c;
+ if ((b = luaV_tonumber(rb, &tempb)) != NULL &&
+ (c = luaV_tonumber(rc, &tempc)) != NULL) {
+ lua_Number nb = nvalue(b), nc = nvalue(c);
+ switch (op) {
+ case TM_ADD: setnvalue(ra, luai_numadd(nb, nc)); break;
+ case TM_SUB: setnvalue(ra, luai_numsub(nb, nc)); break;
+ case TM_MUL: setnvalue(ra, luai_nummul(nb, nc)); break;
+ case TM_DIV: setnvalue(ra, luai_numdiv(nb, nc)); break;
+ case TM_MOD: setnvalue(ra, luai_nummod(nb, nc)); break;
+ case TM_POW: setnvalue(ra, luai_numpow(nb, nc)); break;
+ case TM_UNM: setnvalue(ra, luai_numunm(nb)); break;
+ default: lua_assert(0); break;
+ }
+ }
+ else if (!call_binTM(L, rb, rc, ra, op))
+ luaG_aritherror(L, rb, rc);
+}
+
+
+
+/*
+** some macros for common tasks in `luaV_execute'
+*/
+
+#define runtime_check(L, c) { if (!(c)) break; }
+
+#define RA(i) (base+GETARG_A(i))
+/* to be used after possible stack reallocation */
+#define RB(i) check_exp(getBMode(GET_OPCODE(i)) == OpArgR, base+GETARG_B(i))
+#define RC(i) check_exp(getCMode(GET_OPCODE(i)) == OpArgR, base+GETARG_C(i))
+#define RKB(i) check_exp(getBMode(GET_OPCODE(i)) == OpArgK, \
+ ISK(GETARG_B(i)) ? k+INDEXK(GETARG_B(i)) : base+GETARG_B(i))
+#define RKC(i) check_exp(getCMode(GET_OPCODE(i)) == OpArgK, \
+ ISK(GETARG_C(i)) ? k+INDEXK(GETARG_C(i)) : base+GETARG_C(i))
+#define KBx(i) check_exp(getBMode(GET_OPCODE(i)) == OpArgK, k+GETARG_Bx(i))
+
+
+#define dojump(L,pc,i) {(pc) += (i); luai_threadyield(L);}
+
+
+#define Protect(x) { L->savedpc = pc; {x;}; base = L->base; }
+
+
+#define arith_op(op,tm) { \
+ TValue *rb = RKB(i); \
+ TValue *rc = RKC(i); \
+ if (ttisnumber(rb) && ttisnumber(rc)) { \
+ lua_Number nb = nvalue(rb), nc = nvalue(rc); \
+ setnvalue(ra, op(nb, nc)); \
+ } \
+ else \
+ Protect(Arith(L, ra, rb, rc, tm)); \
+ }
+
+
+
+void luaV_execute (lua_State *L, int nexeccalls) {
+ LClosure *cl;
+ StkId base;
+ TValue *k;
+ const Instruction *pc;
+ reentry: /* entry point */
+ lua_assert(isLua(L->ci));
+ pc = L->savedpc;
+ cl = &clvalue(L->ci->func)->l;
+ base = L->base;
+ k = cl->p->k;
+ /* main loop of interpreter */
+ for (;;) {
+ const Instruction i = *pc++;
+ StkId ra;
+ if ((L->hookmask & (LUA_MASKLINE | LUA_MASKCOUNT)) &&
+ (--L->hookcount == 0 || L->hookmask & LUA_MASKLINE)) {
+ traceexec(L, pc);
+ if (L->status == LUA_YIELD) { /* did hook yield? */
+ L->savedpc = pc - 1;
+ return;
+ }
+ base = L->base;
+ }
+ /* warning!! several calls may realloc the stack and invalidate `ra' */
+ ra = RA(i);
+ lua_assert(base == L->base && L->base == L->ci->base);
+ lua_assert(base <= L->top && L->top <= L->stack + L->stacksize);
+ lua_assert(L->top == L->ci->top || luaG_checkopenop(i));
+ switch (GET_OPCODE(i)) {
+ case OP_MOVE: {
+ setobjs2s(L, ra, RB(i));
+ continue;
+ }
+ case OP_LOADK: {
+ setobj2s(L, ra, KBx(i));
+ continue;
+ }
+ case OP_LOADBOOL: {
+ setbvalue(ra, GETARG_B(i));
+ if (GETARG_C(i)) pc++; /* skip next instruction (if C) */
+ continue;
+ }
+ case OP_LOADNIL: {
+ TValue *rb = RB(i);
+ do {
+ setnilvalue(rb--);
+ } while (rb >= ra);
+ continue;
+ }
+ case OP_GETUPVAL: {
+ int b = GETARG_B(i);
+ setobj2s(L, ra, cl->upvals[b]->v);
+ continue;
+ }
+ case OP_GETGLOBAL: {
+ TValue g;
+ TValue *rb = KBx(i);
+ sethvalue(L, &g, cl->env);
+ lua_assert(ttisstring(rb));
+ Protect(luaV_gettable(L, &g, rb, ra));
+ continue;
+ }
+ case OP_GETTABLE: {
+ Protect(luaV_gettable(L, RB(i), RKC(i), ra));
+ continue;
+ }
+ case OP_SETGLOBAL: {
+ TValue g;
+ sethvalue(L, &g, cl->env);
+ lua_assert(ttisstring(KBx(i)));
+ Protect(luaV_settable(L, &g, KBx(i), ra));
+ continue;
+ }
+ case OP_SETUPVAL: {
+ UpVal *uv = cl->upvals[GETARG_B(i)];
+ setobj(L, uv->v, ra);
+ luaC_barrier(L, uv, ra);
+ continue;
+ }
+ case OP_SETTABLE: {
+ Protect(luaV_settable(L, ra, RKB(i), RKC(i)));
+ continue;
+ }
+ case OP_NEWTABLE: {
+ int b = GETARG_B(i);
+ int c = GETARG_C(i);
+ sethvalue(L, ra, luaH_new(L, luaO_fb2int(b), luaO_fb2int(c)));
+ Protect(luaC_checkGC(L));
+ continue;
+ }
+ case OP_SELF: {
+ StkId rb = RB(i);
+ setobjs2s(L, ra+1, rb);
+ Protect(luaV_gettable(L, rb, RKC(i), ra));
+ continue;
+ }
+ case OP_ADD: {
+ arith_op(luai_numadd, TM_ADD);
+ continue;
+ }
+ case OP_SUB: {
+ arith_op(luai_numsub, TM_SUB);
+ continue;
+ }
+ case OP_MUL: {
+ arith_op(luai_nummul, TM_MUL);
+ continue;
+ }
+ case OP_DIV: {
+ arith_op(luai_numdiv, TM_DIV);
+ continue;
+ }
+ case OP_MOD: {
+ arith_op(luai_nummod, TM_MOD);
+ continue;
+ }
+ case OP_POW: {
+ arith_op(luai_numpow, TM_POW);
+ continue;
+ }
+ case OP_UNM: {
+ TValue *rb = RB(i);
+ if (ttisnumber(rb)) {
+ lua_Number nb = nvalue(rb);
+ setnvalue(ra, luai_numunm(nb));
+ }
+ else {
+ Protect(Arith(L, ra, rb, rb, TM_UNM));
+ }
+ continue;
+ }
+ case OP_NOT: {
+ int res = l_isfalse(RB(i)); /* next assignment may change this value */
+ setbvalue(ra, res);
+ continue;
+ }
+ case OP_LEN: {
+ const TValue *rb = RB(i);
+ switch (ttype(rb)) {
+ case LUA_TTABLE: {
+ setnvalue(ra, cast_num(luaH_getn(hvalue(rb))));
+ break;
+ }
+ case LUA_TSTRING: {
+ setnvalue(ra, cast_num(tsvalue(rb)->len));
+ break;
+ }
+ default: { /* try metamethod */
+ Protect(
+ if (!call_binTM(L, rb, luaO_nilobject, ra, TM_LEN))
+ luaG_typeerror(L, rb, "get length of");
+ )
+ }
+ }
+ continue;
+ }
+ case OP_CONCAT: {
+ int b = GETARG_B(i);
+ int c = GETARG_C(i);
+ Protect(luaV_concat(L, c-b+1, c); luaC_checkGC(L));
+ setobjs2s(L, RA(i), base+b);
+ continue;
+ }
+ case OP_JMP: {
+ dojump(L, pc, GETARG_sBx(i));
+ continue;
+ }
+ case OP_EQ: {
+ TValue *rb = RKB(i);
+ TValue *rc = RKC(i);
+ Protect(
+ if (equalobj(L, rb, rc) == GETARG_A(i))
+ dojump(L, pc, GETARG_sBx(*pc));
+ )
+ pc++;
+ continue;
+ }
+ case OP_LT: {
+ Protect(
+ if (luaV_lessthan(L, RKB(i), RKC(i)) == GETARG_A(i))
+ dojump(L, pc, GETARG_sBx(*pc));
+ )
+ pc++;
+ continue;
+ }
+ case OP_LE: {
+ Protect(
+ if (lessequal(L, RKB(i), RKC(i)) == GETARG_A(i))
+ dojump(L, pc, GETARG_sBx(*pc));
+ )
+ pc++;
+ continue;
+ }
+ case OP_TEST: {
+ if (l_isfalse(ra) != GETARG_C(i))
+ dojump(L, pc, GETARG_sBx(*pc));
+ pc++;
+ continue;
+ }
+ case OP_TESTSET: {
+ TValue *rb = RB(i);
+ if (l_isfalse(rb) != GETARG_C(i)) {
+ setobjs2s(L, ra, rb);
+ dojump(L, pc, GETARG_sBx(*pc));
+ }
+ pc++;
+ continue;
+ }
+ case OP_CALL: {
+ int b = GETARG_B(i);
+ int nresults = GETARG_C(i) - 1;
+ if (b != 0) L->top = ra+b; /* else previous instruction set top */
+ L->savedpc = pc;
+ switch (luaD_precall(L, ra, nresults)) {
+ case PCRLUA: {
+ nexeccalls++;
+ goto reentry; /* restart luaV_execute over new Lua function */
+ }
+ case PCRC: {
+ /* it was a C function (`precall' called it); adjust results */
+ if (nresults >= 0) L->top = L->ci->top;
+ base = L->base;
+ continue;
+ }
+ default: {
+ return; /* yield */
+ }
+ }
+ }
+ case OP_TAILCALL: {
+ int b = GETARG_B(i);
+ if (b != 0) L->top = ra+b; /* else previous instruction set top */
+ L->savedpc = pc;
+ lua_assert(GETARG_C(i) - 1 == LUA_MULTRET);
+ switch (luaD_precall(L, ra, LUA_MULTRET)) {
+ case PCRLUA: {
+ /* tail call: put new frame in place of previous one */
+ CallInfo *ci = L->ci - 1; /* previous frame */
+ int aux;
+ StkId func = ci->func;
+ StkId pfunc = (ci+1)->func; /* previous function index */
+ if (L->openupval) luaF_close(L, ci->base);
+ L->base = ci->base = ci->func + ((ci+1)->base - pfunc);
+ for (aux = 0; pfunc+aux < L->top; aux++) /* move frame down */
+ setobjs2s(L, func+aux, pfunc+aux);
+ ci->top = L->top = func+aux; /* correct top */
+ lua_assert(L->top == L->base + clvalue(func)->l.p->maxstacksize);
+ ci->savedpc = L->savedpc;
+ ci->tailcalls++; /* one more call lost */
+ L->ci--; /* remove new frame */
+ goto reentry;
+ }
+ case PCRC: { /* it was a C function (`precall' called it) */
+ base = L->base;
+ continue;
+ }
+ default: {
+ return; /* yield */
+ }
+ }
+ }
+ case OP_RETURN: {
+ int b = GETARG_B(i);
+ if (b != 0) L->top = ra+b-1;
+ if (L->openupval) luaF_close(L, base);
+ L->savedpc = pc;
+ b = luaD_poscall(L, ra);
+ if (--nexeccalls == 0) /* was previous function running `here'? */
+ return; /* no: return */
+ else { /* yes: continue its execution */
+ if (b) L->top = L->ci->top;
+ lua_assert(isLua(L->ci));
+ lua_assert(GET_OPCODE(*((L->ci)->savedpc - 1)) == OP_CALL);
+ goto reentry;
+ }
+ }
+ case OP_FORLOOP: {
+ lua_Number step = nvalue(ra+2);
+ lua_Number idx = luai_numadd(nvalue(ra), step); /* increment index */
+ lua_Number limit = nvalue(ra+1);
+ if (luai_numlt(0, step) ? luai_numle(idx, limit)
+ : luai_numle(limit, idx)) {
+ dojump(L, pc, GETARG_sBx(i)); /* jump back */
+ setnvalue(ra, idx); /* update internal index... */
+ setnvalue(ra+3, idx); /* ...and external index */
+ }
+ continue;
+ }
+ case OP_FORPREP: {
+ const TValue *init = ra;
+ const TValue *plimit = ra+1;
+ const TValue *pstep = ra+2;
+ L->savedpc = pc; /* next steps may throw errors */
+ if (!tonumber(init, ra))
+ luaG_runerror(L, LUA_QL("for") " initial value must be a number");
+ else if (!tonumber(plimit, ra+1))
+ luaG_runerror(L, LUA_QL("for") " limit must be a number");
+ else if (!tonumber(pstep, ra+2))
+ luaG_runerror(L, LUA_QL("for") " step must be a number");
+ setnvalue(ra, luai_numsub(nvalue(ra), nvalue(pstep)));
+ dojump(L, pc, GETARG_sBx(i));
+ continue;
+ }
+ case OP_TFORLOOP: {
+ StkId cb = ra + 3; /* call base */
+ setobjs2s(L, cb+2, ra+2);
+ setobjs2s(L, cb+1, ra+1);
+ setobjs2s(L, cb, ra);
+ L->top = cb+3; /* func. + 2 args (state and index) */
+ Protect(luaD_call(L, cb, GETARG_C(i)));
+ L->top = L->ci->top;
+ cb = RA(i) + 3; /* previous call may change the stack */
+ if (!ttisnil(cb)) { /* continue loop? */
+ setobjs2s(L, cb-1, cb); /* save control variable */
+ dojump(L, pc, GETARG_sBx(*pc)); /* jump back */
+ }
+ pc++;
+ continue;
+ }
+ case OP_SETLIST: {
+ int n = GETARG_B(i);
+ int c = GETARG_C(i);
+ int last;
+ Table *h;
+ if (n == 0) {
+ n = cast_int(L->top - ra) - 1;
+ L->top = L->ci->top;
+ }
+ if (c == 0) c = cast_int(*pc++);
+ runtime_check(L, ttistable(ra));
+ h = hvalue(ra);
+ last = ((c-1)*LFIELDS_PER_FLUSH) + n;
+ if (last > h->sizearray) /* needs more space? */
+ luaH_resizearray(L, h, last); /* pre-alloc it at once */
+ for (; n > 0; n--) {
+ TValue *val = ra+n;
+ setobj2t(L, luaH_setnum(L, h, last--), val);
+ luaC_barriert(L, h, val);
+ }
+ continue;
+ }
+ case OP_CLOSE: {
+ luaF_close(L, ra);
+ continue;
+ }
+ case OP_CLOSURE: {
+ Proto *p;
+ Closure *ncl;
+ int nup, j;
+ p = cl->p->p[GETARG_Bx(i)];
+ nup = p->nups;
+ ncl = luaF_newLclosure(L, nup, cl->env);
+ ncl->l.p = p;
+ for (j=0; j<nup; j++, pc++) {
+ if (GET_OPCODE(*pc) == OP_GETUPVAL)
+ ncl->l.upvals[j] = cl->upvals[GETARG_B(*pc)];
+ else {
+ lua_assert(GET_OPCODE(*pc) == OP_MOVE);
+ ncl->l.upvals[j] = luaF_findupval(L, base + GETARG_B(*pc));
+ }
+ }
+ setclvalue(L, ra, ncl);
+ Protect(luaC_checkGC(L));
+ continue;
+ }
+ case OP_VARARG: {
+ int b = GETARG_B(i) - 1;
+ int j;
+ CallInfo *ci = L->ci;
+ int n = cast_int(ci->base - ci->func) - cl->p->numparams - 1;
+ if (b == LUA_MULTRET) {
+ Protect(luaD_checkstack(L, n));
+ ra = RA(i); /* previous call may change the stack */
+ b = n;
+ L->top = ra + n;
+ }
+ for (j = 0; j < b; j++) {
+ if (j < n) {
+ setobjs2s(L, ra + j, ci->base - n + j);
+ }
+ else {
+ setnilvalue(ra + j);
+ }
+ }
+ continue;
+ }
+ }
+ }
+}
diff --git a/source3/lua-5.1.4/src/lvm.h b/source3/lua-5.1.4/src/lvm.h
new file mode 100644
index 0000000000..bfe4f5678d
--- /dev/null
+++ b/source3/lua-5.1.4/src/lvm.h
@@ -0,0 +1,36 @@
+/*
+** $Id: lvm.h,v 2.5.1.1 2007/12/27 13:02:25 roberto Exp $
+** Lua virtual machine
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lvm_h
+#define lvm_h
+
+
+#include "ldo.h"
+#include "lobject.h"
+#include "ltm.h"
+
+
+#define tostring(L,o) ((ttype(o) == LUA_TSTRING) || (luaV_tostring(L, o)))
+
+#define tonumber(o,n) (ttype(o) == LUA_TNUMBER || \
+ (((o) = luaV_tonumber(o,n)) != NULL))
+
+#define equalobj(L,o1,o2) \
+ (ttype(o1) == ttype(o2) && luaV_equalval(L, o1, o2))
+
+
+LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r);
+LUAI_FUNC int luaV_equalval (lua_State *L, const TValue *t1, const TValue *t2);
+LUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n);
+LUAI_FUNC int luaV_tostring (lua_State *L, StkId obj);
+LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key,
+ StkId val);
+LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key,
+ StkId val);
+LUAI_FUNC void luaV_execute (lua_State *L, int nexeccalls);
+LUAI_FUNC void luaV_concat (lua_State *L, int total, int last);
+
+#endif
diff --git a/source3/lua-5.1.4/src/lzio.c b/source3/lua-5.1.4/src/lzio.c
new file mode 100644
index 0000000000..4c6f8908d0
--- /dev/null
+++ b/source3/lua-5.1.4/src/lzio.c
@@ -0,0 +1,80 @@
+/*
+** $Id: lzio.c,v 1.31.1.1 2007/12/27 13:02:25 roberto Exp $
+** a generic input stream interface
+** See Copyright Notice in lua.h
+*/
+
+
+#include <string.h>
+
+#define lzio_c
+#define LUA_CORE
+
+#include "lua.h"
+
+#include "llimits.h"
+#include "lmem.h"
+#include "lstate.h"
+#include "lzio.h"
+
+
+int luaZ_fill (ZIO *z) {
+ size_t size;
+ lua_State *L = z->L;
+ const char *buff;
+ lua_unlock(L);
+ buff = z->reader(L, z->data, &size);
+ lua_lock(L);
+ if (buff == NULL || size == 0) return EOZ;
+ z->n = size - 1;
+ z->p = buff;
+ return char2int(*(z->p++));
+}
+
+
+int luaZ_lookahead (ZIO *z) {
+ if (z->n == 0) {
+ if (luaZ_fill(z) == EOZ)
+ return EOZ;
+ else {
+ z->n++; /* luaZ_fill removed first byte; put back it */
+ z->p--;
+ }
+ }
+ return char2int(*z->p);
+}
+
+
+void luaZ_init (lua_State *L, ZIO *z, lua_Reader reader, void *data) {
+ z->L = L;
+ z->reader = reader;
+ z->data = data;
+ z->n = 0;
+ z->p = NULL;
+}
+
+
+/* --------------------------------------------------------------- read --- */
+size_t luaZ_read (ZIO *z, void *b, size_t n) {
+ while (n) {
+ size_t m;
+ if (luaZ_lookahead(z) == EOZ)
+ return n; /* return number of missing bytes */
+ m = (n <= z->n) ? n : z->n; /* min. between n and z->n */
+ memcpy(b, z->p, m);
+ z->n -= m;
+ z->p += m;
+ b = (char *)b + m;
+ n -= m;
+ }
+ return 0;
+}
+
+/* ------------------------------------------------------------------------ */
+char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n) {
+ if (n > buff->buffsize) {
+ if (n < LUA_MINBUFFER) n = LUA_MINBUFFER;
+ luaZ_resizebuffer(L, buff, n);
+ }
+ return buff->buffer;
+}
diff --git a/source3/lua-5.1.4/src/lzio.h b/source3/lua-5.1.4/src/lzio.h
new file mode 100644
index 0000000000..51d695d8c1
--- /dev/null
+++ b/source3/lua-5.1.4/src/lzio.h
@@ -0,0 +1,67 @@
+/*
+** $Id: lzio.h,v 1.21.1.1 2007/12/27 13:02:25 roberto Exp $
+** Buffered streams
+** See Copyright Notice in lua.h
+*/
+
+
+#ifndef lzio_h
+#define lzio_h
+
+#include "lua.h"
+
+#include "lmem.h"
+
+
+#define EOZ (-1) /* end of stream */
+
+typedef struct Zio ZIO;
+
+#define char2int(c) cast(int, cast(unsigned char, (c)))
+
+#define zgetc(z) (((z)->n--)>0 ? char2int(*(z)->p++) : luaZ_fill(z))
+
+typedef struct Mbuffer {
+ char *buffer;
+ size_t n;
+ size_t buffsize;
+} Mbuffer;
+
+#define luaZ_initbuffer(L, buff) ((buff)->buffer = NULL, (buff)->buffsize = 0)
+
+#define luaZ_buffer(buff) ((buff)->buffer)
+#define luaZ_sizebuffer(buff) ((buff)->buffsize)
+#define luaZ_bufflen(buff) ((buff)->n)
+
+#define luaZ_resetbuffer(buff) ((buff)->n = 0)
+
+
+#define luaZ_resizebuffer(L, buff, size) \
+ (luaM_reallocvector(L, (buff)->buffer, (buff)->buffsize, size, char), \
+ (buff)->buffsize = size)
+
+#define luaZ_freebuffer(L, buff) luaZ_resizebuffer(L, buff, 0)
+
+
+LUAI_FUNC char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n);
+LUAI_FUNC void luaZ_init (lua_State *L, ZIO *z, lua_Reader reader,
+ void *data);
+LUAI_FUNC size_t luaZ_read (ZIO* z, void* b, size_t n); /* read next n bytes */
+LUAI_FUNC int luaZ_lookahead (ZIO *z);
+
+
+
+/* --------- Private Part ------------------ */
+
+struct Zio {
+ size_t n; /* bytes still unread */
+ const char *p; /* current position in buffer */
+ lua_Reader reader;
+ void* data; /* additional data */
+ lua_State *L; /* Lua state (for reader) */
+};
+
+
+LUAI_FUNC int luaZ_fill (ZIO *z);
+
+#endif
diff --git a/source3/lua-5.1.4/src/print.c b/source3/lua-5.1.4/src/print.c
new file mode 100644
index 0000000000..508bbf384d
--- /dev/null
+++ b/source3/lua-5.1.4/src/print.c
@@ -0,0 +1,227 @@
+/*
+** $Id: print.c,v 1.55a 2006/05/31 13:30:05 lhf Exp $
+** print bytecodes
+** See Copyright Notice in lua.h
+*/
+
+#include <ctype.h>
+#include <stdio.h>
+
+#define luac_c
+#define LUA_CORE
+
+#include "ldebug.h"
+#include "lobject.h"
+#include "lopcodes.h"
+#include "lundump.h"
+
+#define PrintFunction luaU_print
+
+#define Sizeof(x) ((int)sizeof(x))
+#define VOID(p) ((const void*)(p))
+
+static void PrintString(const TString* ts)
+{
+ const char* s=getstr(ts);
+ size_t i,n=ts->tsv.len;
+ putchar('"');
+ for (i=0; i<n; i++)
+ {
+ int c=s[i];
+ switch (c)
+ {
+ case '"': printf("\\\""); break;
+ case '\\': printf("\\\\"); break;
+ case '\a': printf("\\a"); break;
+ case '\b': printf("\\b"); break;
+ case '\f': printf("\\f"); break;
+ case '\n': printf("\\n"); break;
+ case '\r': printf("\\r"); break;
+ case '\t': printf("\\t"); break;
+ case '\v': printf("\\v"); break;
+ default: if (isprint((unsigned char)c))
+ putchar(c);
+ else
+ printf("\\%03u",(unsigned char)c);
+ }
+ }
+ putchar('"');
+}
+
+static void PrintConstant(const Proto* f, int i)
+{
+ const TValue* o=&f->k[i];
+ switch (ttype(o))
+ {
+ case LUA_TNIL:
+ printf("nil");
+ break;
+ case LUA_TBOOLEAN:
+ printf(bvalue(o) ? "true" : "false");
+ break;
+ case LUA_TNUMBER:
+ printf(LUA_NUMBER_FMT,nvalue(o));
+ break;
+ case LUA_TSTRING:
+ PrintString(rawtsvalue(o));
+ break;
+ default: /* cannot happen */
+ printf("? type=%d",ttype(o));
+ break;
+ }
+}
+
+static void PrintCode(const Proto* f)
+{
+ const Instruction* code=f->code;
+ int pc,n=f->sizecode;
+ for (pc=0; pc<n; pc++)
+ {
+ Instruction i=code[pc];
+ OpCode o=GET_OPCODE(i);
+ int a=GETARG_A(i);
+ int b=GETARG_B(i);
+ int c=GETARG_C(i);
+ int bx=GETARG_Bx(i);
+ int sbx=GETARG_sBx(i);
+ int line=getline(f,pc);
+ printf("\t%d\t",pc+1);
+ if (line>0) printf("[%d]\t",line); else printf("[-]\t");
+ printf("%-9s\t",luaP_opnames[o]);
+ switch (getOpMode(o))
+ {
+ case iABC:
+ printf("%d",a);
+ if (getBMode(o)!=OpArgN) printf(" %d",ISK(b) ? (-1-INDEXK(b)) : b);
+ if (getCMode(o)!=OpArgN) printf(" %d",ISK(c) ? (-1-INDEXK(c)) : c);
+ break;
+ case iABx:
+ if (getBMode(o)==OpArgK) printf("%d %d",a,-1-bx); else printf("%d %d",a,bx);
+ break;
+ case iAsBx:
+ if (o==OP_JMP) printf("%d",sbx); else printf("%d %d",a,sbx);
+ break;
+ }
+ switch (o)
+ {
+ case OP_LOADK:
+ printf("\t; "); PrintConstant(f,bx);
+ break;
+ case OP_GETUPVAL:
+ case OP_SETUPVAL:
+ printf("\t; %s", (f->sizeupvalues>0) ? getstr(f->upvalues[b]) : "-");
+ break;
+ case OP_GETGLOBAL:
+ case OP_SETGLOBAL:
+ printf("\t; %s",svalue(&f->k[bx]));
+ break;
+ case OP_GETTABLE:
+ case OP_SELF:
+ if (ISK(c)) { printf("\t; "); PrintConstant(f,INDEXK(c)); }
+ break;
+ case OP_SETTABLE:
+ case OP_ADD:
+ case OP_SUB:
+ case OP_MUL:
+ case OP_DIV:
+ case OP_POW:
+ case OP_EQ:
+ case OP_LT:
+ case OP_LE:
+ if (ISK(b) || ISK(c))
+ {
+ printf("\t; ");
+ if (ISK(b)) PrintConstant(f,INDEXK(b)); else printf("-");
+ printf(" ");
+ if (ISK(c)) PrintConstant(f,INDEXK(c)); else printf("-");
+ }
+ break;
+ case OP_JMP:
+ case OP_FORLOOP:
+ case OP_FORPREP:
+ printf("\t; to %d",sbx+pc+2);
+ break;
+ case OP_CLOSURE:
+ printf("\t; %p",VOID(f->p[bx]));
+ break;
+ case OP_SETLIST:
+ if (c==0) printf("\t; %d",(int)code[++pc]);
+ else printf("\t; %d",c);
+ break;
+ default:
+ break;
+ }
+ printf("\n");
+ }
+}
+
+#define SS(x) (x==1)?"":"s"
+#define S(x) x,SS(x)
+
+static void PrintHeader(const Proto* f)
+{
+ const char* s=getstr(f->source);
+ if (*s=='@' || *s=='=')
+ s++;
+ else if (*s==LUA_SIGNATURE[0])
+ s="(bstring)";
+ else
+ s="(string)";
+ printf("\n%s <%s:%d,%d> (%d instruction%s, %d bytes at %p)\n",
+ (f->linedefined==0)?"main":"function",s,
+ f->linedefined,f->lastlinedefined,
+ S(f->sizecode),f->sizecode*Sizeof(Instruction),VOID(f));
+ printf("%d%s param%s, %d slot%s, %d upvalue%s, ",
+ f->numparams,f->is_vararg?"+":"",SS(f->numparams),
+ S(f->maxstacksize),S(f->nups));
+ printf("%d local%s, %d constant%s, %d function%s\n",
+ S(f->sizelocvars),S(f->sizek),S(f->sizep));
+}
+
+static void PrintConstants(const Proto* f)
+{
+ int i,n=f->sizek;
+ printf("constants (%d) for %p:\n",n,VOID(f));
+ for (i=0; i<n; i++)
+ {
+ printf("\t%d\t",i+1);
+ PrintConstant(f,i);
+ printf("\n");
+ }
+}
+
+static void PrintLocals(const Proto* f)
+{
+ int i,n=f->sizelocvars;
+ printf("locals (%d) for %p:\n",n,VOID(f));
+ for (i=0; i<n; i++)
+ {
+ printf("\t%d\t%s\t%d\t%d\n",
+ i,getstr(f->locvars[i].varname),f->locvars[i].startpc+1,f->locvars[i].endpc+1);
+ }
+}
+
+static void PrintUpvalues(const Proto* f)
+{
+ int i,n=f->sizeupvalues;
+ printf("upvalues (%d) for %p:\n",n,VOID(f));
+ if (f->upvalues==NULL) return;
+ for (i=0; i<n; i++)
+ {
+ printf("\t%d\t%s\n",i,getstr(f->upvalues[i]));
+ }
+}
+
+void PrintFunction(const Proto* f, int full)
+{
+ int i,n=f->sizep;
+ PrintHeader(f);
+ PrintCode(f);
+ if (full)
+ {
+ PrintConstants(f);
+ PrintLocals(f);
+ PrintUpvalues(f);
+ }
+ for (i=0; i<n; i++) PrintFunction(f->p[i],full);
+}
diff --git a/source3/lua-5.1.4/test/README b/source3/lua-5.1.4/test/README
new file mode 100644
index 0000000000..baf7583676
--- /dev/null
+++ b/source3/lua-5.1.4/test/README
@@ -0,0 +1,25 @@
+These are simple tests for Lua. Some of them contain useful code.
+They are meant to be run to make sure Lua is built correctly and also
+to be read, to see how Lua programs look.
+
+Here is a one-line summary of each program:
+
+ bisect.lua bisection method for solving non-linear equations
+ cf.lua temperature conversion table (celsius to farenheit)
+ echo.lua echo command line arguments
+ env.lua environment variables as automatic global variables
+ factorial.lua factorial without recursion
+ fib.lua fibonacci function with cache
+ fibfor.lua fibonacci numbers with coroutines and generators
+ globals.lua report global variable usage
+ hello.lua the first program in every language
+ life.lua Conway's Game of Life
+ luac.lua bare-bones luac
+ printf.lua an implementation of printf
+ readonly.lua make global variables readonly
+ sieve.lua the sieve of of Eratosthenes programmed with coroutines
+ sort.lua two implementations of a sort function
+ table.lua make table, grouping all data for the same item
+ trace-calls.lua trace calls
+ trace-globals.lua trace assigments to global variables
+ xd.lua hex dump
diff --git a/source3/lua-5.1.4/test/bisect.lua b/source3/lua-5.1.4/test/bisect.lua
new file mode 100644
index 0000000000..f91e69bfba
--- /dev/null
+++ b/source3/lua-5.1.4/test/bisect.lua
@@ -0,0 +1,27 @@
+-- bisection method for solving non-linear equations
+
+delta=1e-6 -- tolerance
+
+function bisect(f,a,b,fa,fb)
+ local c=(a+b)/2
+ io.write(n," c=",c," a=",a," b=",b,"\n")
+ if c==a or c==b or math.abs(a-b)<delta then return c,b-a end
+ n=n+1
+ local fc=f(c)
+ if fa*fc<0 then return bisect(f,a,c,fa,fc) else return bisect(f,c,b,fc,fb) end
+end
+
+-- find root of f in the inverval [a,b]. needs f(a)*f(b)<0
+function solve(f,a,b)
+ n=0
+ local z,e=bisect(f,a,b,f(a),f(b))
+ io.write(string.format("after %d steps, root is %.17g with error %.1e, f=%.1e\n",n,z,e,f(z)))
+end
+
+-- our function
+function f(x)
+ return x*x*x-x-1
+end
+
+-- find zero in [1,2]
+solve(f,1,2)
diff --git a/source3/lua-5.1.4/test/cf.lua b/source3/lua-5.1.4/test/cf.lua
new file mode 100644
index 0000000000..2b2880d350
--- /dev/null
+++ b/source3/lua-5.1.4/test/cf.lua
@@ -0,0 +1,16 @@
+-- temperature conversion table (celsius to farenheit)
+
+for c0=-20,50-1,10 do
+ io.write("C ")
+ for c=c0,c0+10-1 do
+ io.write(string.format("%3.0f ",c))
+ end
+ io.write("\n")
+
+ io.write("F ")
+ for c=c0,c0+10-1 do
+ f=(9/5)*c+32
+ io.write(string.format("%3.0f ",f))
+ end
+ io.write("\n\n")
+end
diff --git a/source3/lua-5.1.4/test/echo.lua b/source3/lua-5.1.4/test/echo.lua
new file mode 100644
index 0000000000..4313439a85
--- /dev/null
+++ b/source3/lua-5.1.4/test/echo.lua
@@ -0,0 +1,5 @@
+-- echo command line arguments
+
+for i=0,table.getn(arg) do
+ print(i,arg[i])
+end
diff --git a/source3/lua-5.1.4/test/env.lua b/source3/lua-5.1.4/test/env.lua
new file mode 100644
index 0000000000..9e62a57fbf
--- /dev/null
+++ b/source3/lua-5.1.4/test/env.lua
@@ -0,0 +1,7 @@
+-- read environment variables as if they were global variables
+
+local f=function (t,i) return os.getenv(i) end
+setmetatable(getfenv(),{__index=f})
+
+-- an example
+print(a,USER,PATH)
diff --git a/source3/lua-5.1.4/test/factorial.lua b/source3/lua-5.1.4/test/factorial.lua
new file mode 100644
index 0000000000..7c4cf0fa45
--- /dev/null
+++ b/source3/lua-5.1.4/test/factorial.lua
@@ -0,0 +1,32 @@
+-- function closures are powerful
+
+-- traditional fixed-point operator from functional programming
+Y = function (g)
+ local a = function (f) return f(f) end
+ return a(function (f)
+ return g(function (x)
+ local c=f(f)
+ return c(x)
+ end)
+ end)
+end
+
+
+-- factorial without recursion
+F = function (f)
+ return function (n)
+ if n == 0 then return 1
+ else return n*f(n-1) end
+ end
+ end
+
+factorial = Y(F) -- factorial is the fixed point of F
+
+-- now test it
+function test(x)
+ io.write(x,"! = ",factorial(x),"\n")
+end
+
+for n=0,16 do
+ test(n)
+end
diff --git a/source3/lua-5.1.4/test/fib.lua b/source3/lua-5.1.4/test/fib.lua
new file mode 100644
index 0000000000..97a921b132
--- /dev/null
+++ b/source3/lua-5.1.4/test/fib.lua
@@ -0,0 +1,40 @@
+-- fibonacci function with cache
+
+-- very inefficient fibonacci function
+function fib(n)
+ N=N+1
+ if n<2 then
+ return n
+ else
+ return fib(n-1)+fib(n-2)
+ end
+end
+
+-- a general-purpose value cache
+function cache(f)
+ local c={}
+ return function (x)
+ local y=c[x]
+ if not y then
+ y=f(x)
+ c[x]=y
+ end
+ return y
+ end
+end
+
+-- run and time it
+function test(s,f)
+ N=0
+ local c=os.clock()
+ local v=f(n)
+ local t=os.clock()-c
+ print(s,n,v,t,N)
+end
+
+n=arg[1] or 24 -- for other values, do lua fib.lua XX
+n=tonumber(n)
+print("","n","value","time","evals")
+test("plain",fib)
+fib=cache(fib)
+test("cached",fib)
diff --git a/source3/lua-5.1.4/test/fibfor.lua b/source3/lua-5.1.4/test/fibfor.lua
new file mode 100644
index 0000000000..8bbba39cd7
--- /dev/null
+++ b/source3/lua-5.1.4/test/fibfor.lua
@@ -0,0 +1,13 @@
+-- example of for with generator functions
+
+function generatefib (n)
+ return coroutine.wrap(function ()
+ local a,b = 1, 1
+ while a <= n do
+ coroutine.yield(a)
+ a, b = b, a+b
+ end
+ end)
+end
+
+for i in generatefib(1000) do print(i) end
diff --git a/source3/lua-5.1.4/test/globals.lua b/source3/lua-5.1.4/test/globals.lua
new file mode 100644
index 0000000000..d4c20e1565
--- /dev/null
+++ b/source3/lua-5.1.4/test/globals.lua
@@ -0,0 +1,13 @@
+-- reads luac listings and reports global variable usage
+-- lines where a global is written to are marked with "*"
+-- typical usage: luac -p -l file.lua | lua globals.lua | sort | lua table.lua
+
+while 1 do
+ local s=io.read()
+ if s==nil then break end
+ local ok,_,l,op,g=string.find(s,"%[%-?(%d*)%]%s*([GS])ETGLOBAL.-;%s+(.*)$")
+ if ok then
+ if op=="S" then op="*" else op="" end
+ io.write(g,"\t",l,op,"\n")
+ end
+end
diff --git a/source3/lua-5.1.4/test/hello.lua b/source3/lua-5.1.4/test/hello.lua
new file mode 100644
index 0000000000..0925498f21
--- /dev/null
+++ b/source3/lua-5.1.4/test/hello.lua
@@ -0,0 +1,3 @@
+-- the first program in every language
+
+io.write("Hello world, from ",_VERSION,"!\n")
diff --git a/source3/lua-5.1.4/test/life.lua b/source3/lua-5.1.4/test/life.lua
new file mode 100644
index 0000000000..911d9fe177
--- /dev/null
+++ b/source3/lua-5.1.4/test/life.lua
@@ -0,0 +1,111 @@
+-- life.lua
+-- original by Dave Bollinger <DBollinger@compuserve.com> posted to lua-l
+-- modified to use ANSI terminal escape sequences
+-- modified to use for instead of while
+
+local write=io.write
+
+ALIVE="¥" DEAD="þ"
+ALIVE="O" DEAD="-"
+
+function delay() -- NOTE: SYSTEM-DEPENDENT, adjust as necessary
+ for i=1,10000 do end
+ -- local i=os.clock()+1 while(os.clock()<i) do end
+end
+
+function ARRAY2D(w,h)
+ local t = {w=w,h=h}
+ for y=1,h do
+ t[y] = {}
+ for x=1,w do
+ t[y][x]=0
+ end
+ end
+ return t
+end
+
+_CELLS = {}
+
+-- give birth to a "shape" within the cell array
+function _CELLS:spawn(shape,left,top)
+ for y=0,shape.h-1 do
+ for x=0,shape.w-1 do
+ self[top+y][left+x] = shape[y*shape.w+x+1]
+ end
+ end
+end
+
+-- run the CA and produce the next generation
+function _CELLS:evolve(next)
+ local ym1,y,yp1,yi=self.h-1,self.h,1,self.h
+ while yi > 0 do
+ local xm1,x,xp1,xi=self.w-1,self.w,1,self.w
+ while xi > 0 do
+ local sum = self[ym1][xm1] + self[ym1][x] + self[ym1][xp1] +
+ self[y][xm1] + self[y][xp1] +
+ self[yp1][xm1] + self[yp1][x] + self[yp1][xp1]
+ next[y][x] = ((sum==2) and self[y][x]) or ((sum==3) and 1) or 0
+ xm1,x,xp1,xi = x,xp1,xp1+1,xi-1
+ end
+ ym1,y,yp1,yi = y,yp1,yp1+1,yi-1
+ end
+end
+
+-- output the array to screen
+function _CELLS:draw()
+ local out="" -- accumulate to reduce flicker
+ for y=1,self.h do
+ for x=1,self.w do
+ out=out..(((self[y][x]>0) and ALIVE) or DEAD)
+ end
+ out=out.."\n"
+ end
+ write(out)
+end
+
+-- constructor
+function CELLS(w,h)
+ local c = ARRAY2D(w,h)
+ c.spawn = _CELLS.spawn
+ c.evolve = _CELLS.evolve
+ c.draw = _CELLS.draw
+ return c
+end
+
+--
+-- shapes suitable for use with spawn() above
+--
+HEART = { 1,0,1,1,0,1,1,1,1; w=3,h=3 }
+GLIDER = { 0,0,1,1,0,1,0,1,1; w=3,h=3 }
+EXPLODE = { 0,1,0,1,1,1,1,0,1,0,1,0; w=3,h=4 }
+FISH = { 0,1,1,1,1,1,0,0,0,1,0,0,0,0,1,1,0,0,1,0; w=5,h=4 }
+BUTTERFLY = { 1,0,0,0,1,0,1,1,1,0,1,0,0,0,1,1,0,1,0,1,1,0,0,0,1; w=5,h=5 }
+
+-- the main routine
+function LIFE(w,h)
+ -- create two arrays
+ local thisgen = CELLS(w,h)
+ local nextgen = CELLS(w,h)
+
+ -- create some life
+ -- about 1000 generations of fun, then a glider steady-state
+ thisgen:spawn(GLIDER,5,4)
+ thisgen:spawn(EXPLODE,25,10)
+ thisgen:spawn(FISH,4,12)
+
+ -- run until break
+ local gen=1
+ write("\027[2J") -- ANSI clear screen
+ while 1 do
+ thisgen:evolve(nextgen)
+ thisgen,nextgen = nextgen,thisgen
+ write("\027[H") -- ANSI home cursor
+ thisgen:draw()
+ write("Life - generation ",gen,"\n")
+ gen=gen+1
+ if gen>2000 then break end
+ --delay() -- no delay
+ end
+end
+
+LIFE(40,20)
diff --git a/source3/lua-5.1.4/test/luac.lua b/source3/lua-5.1.4/test/luac.lua
new file mode 100644
index 0000000000..96a0a97ce7
--- /dev/null
+++ b/source3/lua-5.1.4/test/luac.lua
@@ -0,0 +1,7 @@
+-- bare-bones luac in Lua
+-- usage: lua luac.lua file.lua
+
+assert(arg[1]~=nil and arg[2]==nil,"usage: lua luac.lua file.lua")
+f=assert(io.open("luac.out","wb"))
+assert(f:write(string.dump(assert(loadfile(arg[1])))))
+assert(f:close())
diff --git a/source3/lua-5.1.4/test/printf.lua b/source3/lua-5.1.4/test/printf.lua
new file mode 100644
index 0000000000..58c63ff518
--- /dev/null
+++ b/source3/lua-5.1.4/test/printf.lua
@@ -0,0 +1,7 @@
+-- an implementation of printf
+
+function printf(...)
+ io.write(string.format(...))
+end
+
+printf("Hello %s from %s on %s\n",os.getenv"USER" or "there",_VERSION,os.date())
diff --git a/source3/lua-5.1.4/test/readonly.lua b/source3/lua-5.1.4/test/readonly.lua
new file mode 100644
index 0000000000..85c0b4e013
--- /dev/null
+++ b/source3/lua-5.1.4/test/readonly.lua
@@ -0,0 +1,12 @@
+-- make global variables readonly
+
+local f=function (t,i) error("cannot redefine global variable `"..i.."'",2) end
+local g={}
+local G=getfenv()
+setmetatable(g,{__index=G,__newindex=f})
+setfenv(1,g)
+
+-- an example
+rawset(g,"x",3)
+x=2
+y=1 -- cannot redefine `y'
diff --git a/source3/lua-5.1.4/test/sieve.lua b/source3/lua-5.1.4/test/sieve.lua
new file mode 100644
index 0000000000..0871bb2125
--- /dev/null
+++ b/source3/lua-5.1.4/test/sieve.lua
@@ -0,0 +1,29 @@
+-- the sieve of of Eratosthenes programmed with coroutines
+-- typical usage: lua -e N=1000 sieve.lua | column
+
+-- generate all the numbers from 2 to n
+function gen (n)
+ return coroutine.wrap(function ()
+ for i=2,n do coroutine.yield(i) end
+ end)
+end
+
+-- filter the numbers generated by `g', removing multiples of `p'
+function filter (p, g)
+ return coroutine.wrap(function ()
+ while 1 do
+ local n = g()
+ if n == nil then return end
+ if math.mod(n, p) ~= 0 then coroutine.yield(n) end
+ end
+ end)
+end
+
+N=N or 1000 -- from command line
+x = gen(N) -- generate primes up to N
+while 1 do
+ local n = x() -- pick a number until done
+ if n == nil then break end
+ print(n) -- must be a prime number
+ x = filter(n, x) -- now remove its multiples
+end
diff --git a/source3/lua-5.1.4/test/sort.lua b/source3/lua-5.1.4/test/sort.lua
new file mode 100644
index 0000000000..0bcb15f837
--- /dev/null
+++ b/source3/lua-5.1.4/test/sort.lua
@@ -0,0 +1,66 @@
+-- two implementations of a sort function
+-- this is an example only. Lua has now a built-in function "sort"
+
+-- extracted from Programming Pearls, page 110
+function qsort(x,l,u,f)
+ if l<u then
+ local m=math.random(u-(l-1))+l-1 -- choose a random pivot in range l..u
+ x[l],x[m]=x[m],x[l] -- swap pivot to first position
+ local t=x[l] -- pivot value
+ m=l
+ local i=l+1
+ while i<=u do
+ -- invariant: x[l+1..m] < t <= x[m+1..i-1]
+ if f(x[i],t) then
+ m=m+1
+ x[m],x[i]=x[i],x[m] -- swap x[i] and x[m]
+ end
+ i=i+1
+ end
+ x[l],x[m]=x[m],x[l] -- swap pivot to a valid place
+ -- x[l+1..m-1] < x[m] <= x[m+1..u]
+ qsort(x,l,m-1,f)
+ qsort(x,m+1,u,f)
+ end
+end
+
+function selectionsort(x,n,f)
+ local i=1
+ while i<=n do
+ local m,j=i,i+1
+ while j<=n do
+ if f(x[j],x[m]) then m=j end
+ j=j+1
+ end
+ x[i],x[m]=x[m],x[i] -- swap x[i] and x[m]
+ i=i+1
+ end
+end
+
+function show(m,x)
+ io.write(m,"\n\t")
+ local i=1
+ while x[i] do
+ io.write(x[i])
+ i=i+1
+ if x[i] then io.write(",") end
+ end
+ io.write("\n")
+end
+
+function testsorts(x)
+ local n=1
+ while x[n] do n=n+1 end; n=n-1 -- count elements
+ show("original",x)
+ qsort(x,1,n,function (x,y) return x<y end)
+ show("after quicksort",x)
+ selectionsort(x,n,function (x,y) return x>y end)
+ show("after reverse selection sort",x)
+ qsort(x,1,n,function (x,y) return x<y end)
+ show("after quicksort again",x)
+end
+
+-- array to be sorted
+x={"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"}
+
+testsorts(x)
diff --git a/source3/lua-5.1.4/test/table.lua b/source3/lua-5.1.4/test/table.lua
new file mode 100644
index 0000000000..235089c04b
--- /dev/null
+++ b/source3/lua-5.1.4/test/table.lua
@@ -0,0 +1,12 @@
+-- make table, grouping all data for the same item
+-- input is 2 columns (item, data)
+
+local A
+while 1 do
+ local l=io.read()
+ if l==nil then break end
+ local _,_,a,b=string.find(l,'"?([_%w]+)"?%s*(.*)$')
+ if a~=A then A=a io.write("\n",a,":") end
+ io.write(" ",b)
+end
+io.write("\n")
diff --git a/source3/lua-5.1.4/test/trace-calls.lua b/source3/lua-5.1.4/test/trace-calls.lua
new file mode 100644
index 0000000000..6d7a7b3b43
--- /dev/null
+++ b/source3/lua-5.1.4/test/trace-calls.lua
@@ -0,0 +1,32 @@
+-- trace calls
+-- example: lua -ltrace-calls bisect.lua
+
+local level=0
+
+local function hook(event)
+ local t=debug.getinfo(3)
+ io.write(level," >>> ",string.rep(" ",level))
+ if t~=nil and t.currentline>=0 then io.write(t.short_src,":",t.currentline," ") end
+ t=debug.getinfo(2)
+ if event=="call" then
+ level=level+1
+ else
+ level=level-1 if level<0 then level=0 end
+ end
+ if t.what=="main" then
+ if event=="call" then
+ io.write("begin ",t.short_src)
+ else
+ io.write("end ",t.short_src)
+ end
+ elseif t.what=="Lua" then
+-- table.foreach(t,print)
+ io.write(event," ",t.name or "(Lua)"," <",t.linedefined,":",t.short_src,">")
+ else
+ io.write(event," ",t.name or "(C)"," [",t.what,"] ")
+ end
+ io.write("\n")
+end
+
+debug.sethook(hook,"cr")
+level=0
diff --git a/source3/lua-5.1.4/test/trace-globals.lua b/source3/lua-5.1.4/test/trace-globals.lua
new file mode 100644
index 0000000000..295e670caa
--- /dev/null
+++ b/source3/lua-5.1.4/test/trace-globals.lua
@@ -0,0 +1,38 @@
+-- trace assigments to global variables
+
+do
+ -- a tostring that quotes strings. note the use of the original tostring.
+ local _tostring=tostring
+ local tostring=function(a)
+ if type(a)=="string" then
+ return string.format("%q",a)
+ else
+ return _tostring(a)
+ end
+ end
+
+ local log=function (name,old,new)
+ local t=debug.getinfo(3,"Sl")
+ local line=t.currentline
+ io.write(t.short_src)
+ if line>=0 then io.write(":",line) end
+ io.write(": ",name," is now ",tostring(new)," (was ",tostring(old),")","\n")
+ end
+
+ local g={}
+ local set=function (t,name,value)
+ log(name,g[name],value)
+ g[name]=value
+ end
+ setmetatable(getfenv(),{__index=g,__newindex=set})
+end
+
+-- an example
+
+a=1
+b=2
+a=10
+b=20
+b=nil
+b=200
+print(a,b,c)
diff --git a/source3/lua-5.1.4/test/xd.lua b/source3/lua-5.1.4/test/xd.lua
new file mode 100644
index 0000000000..d447ae69a3
--- /dev/null
+++ b/source3/lua-5.1.4/test/xd.lua
@@ -0,0 +1,14 @@
+-- hex dump
+-- usage: lua xd.lua < file
+
+local offset=0
+while true do
+ local s=io.read(16)
+ if s==nil then return end
+ io.write(string.format("%08X ",offset))
+ string.gsub(s,"(.)",
+ function (c) io.write(string.format("%02X ",string.byte(c))) end)
+ io.write(string.rep(" ",3*(16-string.len(s))))
+ io.write(" ",string.gsub(s,"%c","."),"\n")
+ offset=offset+16
+end
diff --git a/source3/modules/vfs_acl_tdb.c b/source3/modules/vfs_acl_tdb.c
index 915f73233d..9cb887ae51 100644
--- a/source3/modules/vfs_acl_tdb.c
+++ b/source3/modules/vfs_acl_tdb.c
@@ -740,6 +740,7 @@ static NTSTATUS fset_nt_acl_tdb(vfs_handle_struct *handle, files_struct *fsp,
psd = nc_psd;
}
+#if 0
if ((security_info_sent & DACL_SECURITY_INFORMATION) &&
psd->dacl != NULL &&
(psd->type & (SE_DESC_DACL_AUTO_INHERITED|
@@ -755,6 +756,7 @@ static NTSTATUS fset_nt_acl_tdb(vfs_handle_struct *handle, files_struct *fsp,
}
psd = new_psd;
}
+#endif
if (DEBUGLEVEL >= 10) {
DEBUG(10,("fset_nt_acl_tdb: storing tdb sd for file %s\n",
diff --git a/source3/modules/vfs_acl_xattr.c b/source3/modules/vfs_acl_xattr.c
index 2edb441741..3c8f241ad9 100644
--- a/source3/modules/vfs_acl_xattr.c
+++ b/source3/modules/vfs_acl_xattr.c
@@ -579,6 +579,7 @@ static NTSTATUS fset_nt_acl_xattr(vfs_handle_struct *handle, files_struct *fsp,
psd = nc_psd;
}
+#if 0
if ((security_info_sent & DACL_SECURITY_INFORMATION) &&
psd->dacl != NULL &&
(psd->type & (SE_DESC_DACL_AUTO_INHERITED|
@@ -594,6 +595,7 @@ static NTSTATUS fset_nt_acl_xattr(vfs_handle_struct *handle, files_struct *fsp,
}
psd = new_psd;
}
+#endif
if (DEBUGLEVEL >= 10) {
DEBUG(10,("fset_nt_acl_xattr: storing xattr sd for file %s\n",
diff --git a/source3/modules/vfs_onefs.c b/source3/modules/vfs_onefs.c
index b51858fbae..b902812498 100644
--- a/source3/modules/vfs_onefs.c
+++ b/source3/modules/vfs_onefs.c
@@ -38,6 +38,32 @@ static int onefs_open(vfs_handle_struct *handle, const char *fname,
return SMB_VFS_NEXT_OPEN(handle, fname, fsp, flags, mode);
}
+static int onefs_statvfs(vfs_handle_struct *handle, const char *path,
+ vfs_statvfs_struct *statbuf)
+{
+ struct statvfs statvfs_buf;
+ int result;
+
+ DEBUG(5, ("Calling SMB_STAT_VFS \n"));
+ result = statvfs(path, &statvfs_buf);
+ ZERO_STRUCTP(statbuf);
+
+ if (!result) {
+ statbuf->OptimalTransferSize = statvfs_buf.f_iosize;
+ statbuf->BlockSize = statvfs_buf.f_bsize;
+ statbuf->TotalBlocks = statvfs_buf.f_blocks;
+ statbuf->BlocksAvail = statvfs_buf.f_bfree;
+ statbuf->UserBlocksAvail = statvfs_buf.f_bavail;
+ statbuf->TotalFileNodes = statvfs_buf.f_files;
+ statbuf->FreeFileNodes = statvfs_buf.f_ffree;
+ statbuf->FsIdentifier =
+ (((uint64_t)statvfs_buf.f_fsid.val[0]<<32) &
+ 0xffffffff00000000LL) |
+ (uint64_t)statvfs_buf.f_fsid.val[1];
+ }
+ return result;
+}
+
static vfs_op_tuple onefs_ops[] = {
{SMB_VFS_OP(onefs_mkdir), SMB_VFS_OP_MKDIR,
SMB_VFS_LAYER_OPAQUE},
@@ -51,6 +77,8 @@ static vfs_op_tuple onefs_ops[] = {
SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(onefs_fset_nt_acl), SMB_VFS_OP_FSET_NT_ACL,
SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(onefs_statvfs), SMB_VFS_OP_STATVFS,
+ SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
};
diff --git a/source3/nmbd/nmbd_synclists.c b/source3/nmbd/nmbd_synclists.c
index 5a2f5c46b4..9e09060f27 100644
--- a/source3/nmbd/nmbd_synclists.c
+++ b/source3/nmbd/nmbd_synclists.c
@@ -100,7 +100,8 @@ static void sync_child(char *name, int nm_type,
return;
}
- if (!cli_negprot(cli)) {
+ status = cli_negprot(cli);
+ if (!NT_STATUS_IS_OK(status)) {
cli_shutdown(cli);
return;
}
diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index 9a55067b01..9bd664534a 100644
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -4886,7 +4886,7 @@ static void init_globals(bool first_time_only)
string_set(&Globals.szLdapIdmapSuffix, "");
string_set(&Globals.szLdapAdminDn, "");
- Globals.ldap_ssl = LDAP_SSL_ON;
+ Globals.ldap_ssl = LDAP_SSL_OFF;
Globals.ldap_passwd_sync = LDAP_PASSWD_SYNC_OFF;
Globals.ldap_delete_dn = False;
Globals.ldap_replication_sleep = 1000; /* wait 1 sec for replication */
diff --git a/source3/rpc_parse/parse_ntsvcs.c b/source3/rpc_parse/parse_ntsvcs.c
deleted file mode 100644
index 17b51fa751..0000000000
--- a/source3/rpc_parse/parse_ntsvcs.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Unix SMB/CIFS implementation.
- * RPC Pipe client / server routines
- * Copyright (C) Gerald (Jerry) Carter 2005.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "includes.h"
-
-#undef DBGC_CLASS
-#define DBGC_CLASS DBGC_RPC_PARSE
-
-/*******************************************************************
-********************************************************************/
-
-bool ntsvcs_io_q_get_device_list(const char *desc, NTSVCS_Q_GET_DEVICE_LIST *q_u, prs_struct *ps, int depth)
-{
- if (q_u == NULL)
- return False;
-
- prs_debug(ps, depth, desc, "ntsvcs_io_q_get_device_list");
- depth++;
-
- if(!prs_align(ps))
- return False;
-
- if ( !prs_pointer("devicename", ps, depth, (void*)&q_u->devicename, sizeof(UNISTR2), (PRS_POINTER_CAST)prs_io_unistr2) )
- return False;
- if( !prs_align(ps) )
- return False;
-
- if ( !prs_uint32("buffer_size", ps, depth, &q_u->buffer_size) )
- return False;
- if ( !prs_uint32("flags", ps, depth, &q_u->flags) )
- return False;
-
- return True;
-
-}
-
-/*******************************************************************
-********************************************************************/
-
-bool ntsvcs_io_r_get_device_list(const char *desc, NTSVCS_R_GET_DEVICE_LIST *r_u, prs_struct *ps, int depth)
-{
- if ( !r_u )
- return False;
-
- prs_debug(ps, depth, desc, "ntsvcs_io_r_get_device_list_size");
- depth++;
-
- if(!prs_align(ps))
- return False;
-
- if ( !prs_io_unistr2("devicepath", ps, depth, &r_u->devicepath) )
- return False;
- if(!prs_align(ps))
- return False;
-
- if(!prs_uint32("needed", ps, depth, &r_u->needed))
- return False;
-
- if(!prs_werror("status", ps, depth, &r_u->status))
- return False;
-
- return True;
-}
diff --git a/source3/rpc_server/srv_netlog_nt.c b/source3/rpc_server/srv_netlog_nt.c
index 038690d0f1..16d370ce6d 100644
--- a/source3/rpc_server/srv_netlog_nt.c
+++ b/source3/rpc_server/srv_netlog_nt.c
@@ -90,28 +90,24 @@ static void init_netlogon_info3(struct netr_NETLOGON_INFO_3 *r,
WERROR _netr_LogonControl(pipes_struct *p,
struct netr_LogonControl *r)
{
- struct netr_NETLOGON_INFO_1 *info1;
- uint32_t flags = 0x0;
- uint32_t pdc_connection_status = W_ERROR_V(WERR_OK);
-
- /* Setup the Logon Control response */
+ struct netr_LogonControl2Ex l;
switch (r->in.level) {
- case 1:
- info1 = TALLOC_ZERO_P(p->mem_ctx, struct netr_NETLOGON_INFO_1);
- if (!info1) {
- return WERR_NOMEM;
- }
- init_netlogon_info1(info1,
- flags,
- pdc_connection_status);
- r->out.info->info1 = info1;
- break;
- default:
- return WERR_UNKNOWN_LEVEL;
+ case 1:
+ break;
+ case 2:
+ return WERR_NOT_SUPPORTED;
+ default:
+ return WERR_UNKNOWN_LEVEL;
}
- return WERR_OK;
+ l.in.logon_server = r->in.logon_server;
+ l.in.function_code = r->in.function_code;
+ l.in.level = r->in.level;
+ l.in.data = NULL;
+ l.out.query = r->out.info;
+
+ return _netr_LogonControl2Ex(p, &l);
}
/****************************************************************************
@@ -132,6 +128,24 @@ static void send_sync_message(void)
WERROR _netr_LogonControl2(pipes_struct *p,
struct netr_LogonControl2 *r)
{
+ struct netr_LogonControl2Ex l;
+
+ l.in.logon_server = r->in.logon_server;
+ l.in.function_code = r->in.function_code;
+ l.in.level = r->in.level;
+ l.in.data = r->in.data;
+ l.out.query = r->out.query;
+
+ return _netr_LogonControl2Ex(p, &l);
+}
+
+/****************************************************************
+ _netr_LogonControl2Ex
+****************************************************************/
+
+WERROR _netr_LogonControl2Ex(pipes_struct *p,
+ struct netr_LogonControl2Ex *r)
+{
uint32 flags = 0x0;
uint32 pdc_connection_status = 0x0;
uint32 logon_attempts = 0x0;
@@ -1142,16 +1156,6 @@ NTSTATUS _netr_DatabaseRedo(pipes_struct *p,
/****************************************************************
****************************************************************/
-WERROR _netr_LogonControl2Ex(pipes_struct *p,
- struct netr_LogonControl2Ex *r)
-{
- p->rng_fault_state = true;
- return WERR_NOT_SUPPORTED;
-}
-
-/****************************************************************
-****************************************************************/
-
WERROR _netr_DsRGetDCName(pipes_struct *p,
struct netr_DsRGetDCName *r)
{
diff --git a/source3/rpc_server/srv_ntsvcs.c b/source3/rpc_server/srv_ntsvcs.c
deleted file mode 100644
index 840da3eec4..0000000000
--- a/source3/rpc_server/srv_ntsvcs.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Unix SMB/CIFS implementation.
- * RPC Pipe client / server routines
- * Copyright (C) Gerald Carter 2005.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "includes.h"
-#include "librpc/gen_ndr/srv_ntsvcs.h"
-
-#undef DBGC_CLASS
-#define DBGC_CLASS DBGC_RPC_SRV
-
-/*******************************************************************
- ********************************************************************/
-
-static bool proxy_ntsvcs_call(pipes_struct *p, uint8_t opnum)
-{
- struct api_struct *fns;
- int n_fns;
-
- ntsvcs_get_pipe_fns(&fns, &n_fns);
-
- if (opnum >= n_fns) {
- return false;
- }
-
- if (fns[opnum].opnum != opnum) {
- smb_panic("NTSVCS function table not sorted");
- }
-
- return fns[opnum].fn(p);
-}
-
-/*******************************************************************
- ********************************************************************/
-
-static bool api_ntsvcs_get_version(pipes_struct *p)
-{
- return proxy_ntsvcs_call(p, NDR_PNP_GETVERSION);
-}
-
-/*******************************************************************
- ********************************************************************/
-
-static bool api_ntsvcs_get_device_list_size(pipes_struct *p)
-{
- return proxy_ntsvcs_call(p, NDR_PNP_GETDEVICELISTSIZE);
-}
-
-/*******************************************************************
- ********************************************************************/
-
-static bool api_ntsvcs_get_device_list(pipes_struct *p)
-{
- NTSVCS_Q_GET_DEVICE_LIST q_u;
- NTSVCS_R_GET_DEVICE_LIST r_u;
- prs_struct *data = &p->in_data.data;
- prs_struct *rdata = &p->out_data.rdata;
-
- ZERO_STRUCT(q_u);
- ZERO_STRUCT(r_u);
-
- if(!ntsvcs_io_q_get_device_list("", &q_u, data, 0))
- return False;
-
- r_u.status = _ntsvcs_get_device_list(p, &q_u, &r_u);
-
- if(!ntsvcs_io_r_get_device_list("", &r_u, rdata, 0))
- return False;
-
- return True;
-}
-
-/*******************************************************************
- ********************************************************************/
-
-static bool api_ntsvcs_validate_device_instance(pipes_struct *p)
-{
- return proxy_ntsvcs_call(p, NDR_PNP_VALIDATEDEVICEINSTANCE);
-}
-
-/*******************************************************************
- ********************************************************************/
-
-static bool api_ntsvcs_get_device_reg_property(pipes_struct *p)
-{
- return proxy_ntsvcs_call(p, NDR_PNP_GETDEVICEREGPROP);
-}
-
-/*******************************************************************
- ********************************************************************/
-
-static bool api_ntsvcs_get_hw_profile_info(pipes_struct *p)
-{
- return proxy_ntsvcs_call(p, NDR_PNP_GETHWPROFINFO);
-}
-
-/*******************************************************************
- ********************************************************************/
-
-static bool api_ntsvcs_hw_profile_flags(pipes_struct *p)
-{
- return proxy_ntsvcs_call(p, NDR_PNP_HWPROFFLAGS);
-}
-
-/*******************************************************************
- \PIPE\svcctl commands
- ********************************************************************/
-
-static struct api_struct api_ntsvcs_cmds[] =
-{
- { "NTSVCS_GET_VERSION" , NTSVCS_GET_VERSION , api_ntsvcs_get_version },
- { "NTSVCS_GET_DEVICE_LIST_SIZE" , NTSVCS_GET_DEVICE_LIST_SIZE , api_ntsvcs_get_device_list_size },
- { "NTSVCS_GET_DEVICE_LIST" , NTSVCS_GET_DEVICE_LIST , api_ntsvcs_get_device_list },
- { "NTSVCS_VALIDATE_DEVICE_INSTANCE" , NTSVCS_VALIDATE_DEVICE_INSTANCE , api_ntsvcs_validate_device_instance },
- { "NTSVCS_GET_DEVICE_REG_PROPERTY" , NTSVCS_GET_DEVICE_REG_PROPERTY , api_ntsvcs_get_device_reg_property },
- { "NTSVCS_GET_HW_PROFILE_INFO" , NTSVCS_GET_HW_PROFILE_INFO , api_ntsvcs_get_hw_profile_info },
- { "NTSVCS_HW_PROFILE_FLAGS" , NTSVCS_HW_PROFILE_FLAGS , api_ntsvcs_hw_profile_flags }
-};
-
-
-void ntsvcs2_get_pipe_fns( struct api_struct **fns, int *n_fns )
-{
- *fns = api_ntsvcs_cmds;
- *n_fns = sizeof(api_ntsvcs_cmds) / sizeof(struct api_struct);
-}
-
-NTSTATUS rpc_ntsvcs2_init(void)
-{
- return rpc_pipe_register_commands(SMB_RPC_INTERFACE_VERSION,
- "ntsvcs", "ntsvcs",
- &ndr_table_ntsvcs.syntax_id,
- api_ntsvcs_cmds,
- sizeof(api_ntsvcs_cmds) / sizeof(struct api_struct));
-}
diff --git a/source3/rpc_server/srv_ntsvcs_nt.c b/source3/rpc_server/srv_ntsvcs_nt.c
index f2c85bbd3e..681c543c24 100644
--- a/source3/rpc_server/srv_ntsvcs_nt.c
+++ b/source3/rpc_server/srv_ntsvcs_nt.c
@@ -65,29 +65,46 @@ WERROR _PNP_GetDeviceListSize(pipes_struct *p,
return WERR_OK;
}
+/****************************************************************
+ _PNP_GetDeviceList
+****************************************************************/
-/********************************************************************
-********************************************************************/
-
-WERROR _ntsvcs_get_device_list( pipes_struct *p, NTSVCS_Q_GET_DEVICE_LIST *q_u, NTSVCS_R_GET_DEVICE_LIST *r_u )
+WERROR _PNP_GetDeviceList(pipes_struct *p,
+ struct PNP_GetDeviceList *r)
{
- fstring device;
char *devicepath;
+ uint32_t size = 0;
- if ( !q_u->devicename )
- return WERR_ACCESS_DENIED;
+ DATA_BLOB blob;
+ struct lsa_StringLarge s;
+ enum ndr_err_code ndr_err;
- rpcstr_pull(device, q_u->devicename->buffer, sizeof(device), q_u->devicename->uni_str_len*2, 0);
+ if ( !r->in.filter )
+ return WERR_ACCESS_DENIED;
- if (!(devicepath = get_device_path(p->mem_ctx, device))) {
+ if (!(devicepath = get_device_path(p->mem_ctx, r->in.filter))) {
return WERR_NOMEM;
}
+ size = strlen(devicepath) + 2;
+
+ if (*r->in.length < size) {
+ return WERR_CM_BUFFER_SMALL;
+ }
+
+ s.string = r->in.filter;
+
/* This has to be DOUBLE NULL terminated */
+ ndr_err = ndr_push_struct_blob(&blob, p->mem_ctx, NULL, &s,
+ (ndr_push_flags_fn_t)ndr_push_lsa_StringLarge);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ return ntstatus_to_werror(ndr_map_error2ntstatus(ndr_err));
+ }
- init_unistr2( &r_u->devicepath, devicepath, UNI_STR_DBLTERMINATE );
- TALLOC_FREE(devicepath);
- r_u->needed = r_u->devicepath.uni_str_len;
+ r->out.buffer = (uint16_t *)talloc_memdup(p->mem_ctx, blob.data, blob.length);
+ if (!r->out.buffer) {
+ return WERR_NOMEM;
+ }
return WERR_OK;
}
@@ -271,16 +288,6 @@ WERROR _PNP_EnumerateSubKeys(pipes_struct *p,
/****************************************************************
****************************************************************/
-WERROR _PNP_GetDeviceList(pipes_struct *p,
- struct PNP_GetDeviceList *r)
-{
- p->rng_fault_state = true;
- return WERR_NOT_SUPPORTED;
-}
-
-/****************************************************************
-****************************************************************/
-
WERROR _PNP_GetDepth(pipes_struct *p,
struct PNP_GetDepth *r)
{
diff --git a/source3/samba4.m4 b/source3/samba4.m4
index 34d03de158..5b35d541f2 100644
--- a/source3/samba4.m4
+++ b/source3/samba4.m4
@@ -108,8 +108,8 @@ SMB_INCLUDE_MK(lib/ldb/python.mk)
SMB_ENABLE(swig_ldb,YES)
m4_include(lib/tls/config.m4)
-eventsdir="../source4/lib/events"
-m4_include(lib/events/libevents.m4)
+teventdir="../lib/tevent"
+m4_include(../lib/tevent/libtevent.m4)
dnl m4_include(auth/kerberos/config.m4)
m4_include(auth/gensec/config.m4)
diff --git a/source3/samba4.mk b/source3/samba4.mk
index 8962d6b5de..e15d60255d 100644
--- a/source3/samba4.mk
+++ b/source3/samba4.mk
@@ -82,6 +82,7 @@ ldb_sambasrcdir := $(samba4srcdir)/lib/ldb-samba
libtlssrcdir := $(samba4srcdir)/lib/tls
libregistrysrcdir := $(samba4srcdir)/lib/registry
libmessagingsrcdir := $(samba4srcdir)/lib/messaging
+libteventsrcdir := $(samba4srcdir)/../lib/tevent
libeventssrcdir := $(samba4srcdir)/lib/events
libcmdlinesrcdir := $(samba4srcdir)/lib/cmdline
poptsrcdir := $(samba4srcdir)/../lib/popt
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index d22eda2bb5..f00361979d 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -742,12 +742,51 @@ static bool is_delete_request(files_struct *fsp) {
}
/*
+ * Send a break message to the oplock holder and delay the open for
+ * our client.
+ */
+
+static NTSTATUS send_break_message(files_struct *fsp,
+ struct share_mode_entry *exclusive,
+ uint16 mid,
+ int oplock_request)
+{
+ NTSTATUS status;
+ char msg[MSG_SMB_SHARE_MODE_ENTRY_SIZE];
+
+ DEBUG(10, ("Sending break request to PID %s\n",
+ procid_str_static(&exclusive->pid)));
+ exclusive->op_mid = mid;
+
+ /* Create the message. */
+ share_mode_entry_to_message(msg, exclusive);
+
+ /* Add in the FORCE_OPLOCK_BREAK_TO_NONE bit in the message if set. We
+ don't want this set in the share mode struct pointed to by lck. */
+
+ if (oplock_request & FORCE_OPLOCK_BREAK_TO_NONE) {
+ SSVAL(msg,6,exclusive->op_type | FORCE_OPLOCK_BREAK_TO_NONE);
+ }
+
+ status = messaging_send_buf(smbd_messaging_context(), exclusive->pid,
+ MSG_SMB_BREAK_REQUEST,
+ (uint8 *)msg,
+ MSG_SMB_SHARE_MODE_ENTRY_SIZE);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(3, ("Could not send oplock break message: %s\n",
+ nt_errstr(status)));
+ }
+
+ return status;
+}
+
+/*
* 1) No files open at all or internal open: Grant whatever the client wants.
*
* 2) Exclusive (or batch) oplock around: If the requested access is a delete
* request, break if the oplock around is a batch oplock. If it's another
* requested access type, break.
- *
+ *
* 3) Only level2 around: Grant level2 and do nothing else.
*/
@@ -757,20 +796,21 @@ static bool delay_for_oplocks(struct share_mode_lock *lck,
int pass_number,
int oplock_request)
{
+ extern uint32 global_client_caps;
int i;
struct share_mode_entry *exclusive = NULL;
- bool valid_entry = False;
- bool delay_it = False;
- bool have_level2 = False;
- NTSTATUS status;
- char msg[MSG_SMB_SHARE_MODE_ENTRY_SIZE];
+ bool valid_entry = false;
+ bool have_level2 = false;
+ bool have_a_none_oplock = false;
+ bool allow_level2 = (global_client_caps & CAP_LEVEL_II_OPLOCKS) &&
+ lp_level2_oplocks(SNUM(fsp->conn));
if (oplock_request & INTERNAL_OPEN_ONLY) {
fsp->oplock_type = NO_OPLOCK;
}
if ((oplock_request & INTERNAL_OPEN_ONLY) || is_stat_open(fsp->access_mask)) {
- return False;
+ return false;
}
for (i=0; i<lck->num_share_modes; i++) {
@@ -780,86 +820,80 @@ static bool delay_for_oplocks(struct share_mode_lock *lck,
}
/* At least one entry is not an invalid or deferred entry. */
- valid_entry = True;
+ valid_entry = true;
if (pass_number == 1) {
if (BATCH_OPLOCK_TYPE(lck->share_modes[i].op_type)) {
- SMB_ASSERT(exclusive == NULL);
+ SMB_ASSERT(exclusive == NULL);
exclusive = &lck->share_modes[i];
}
} else {
if (EXCLUSIVE_OPLOCK_TYPE(lck->share_modes[i].op_type)) {
- SMB_ASSERT(exclusive == NULL);
+ SMB_ASSERT(exclusive == NULL);
exclusive = &lck->share_modes[i];
}
}
- if (lck->share_modes[i].op_type == LEVEL_II_OPLOCK) {
- SMB_ASSERT(exclusive == NULL);
- have_level2 = True;
+ if (LEVEL_II_OPLOCK_TYPE(lck->share_modes[i].op_type)) {
+ SMB_ASSERT(exclusive == NULL);
+ have_level2 = true;
}
- }
- if (!valid_entry) {
- /* All entries are placeholders or deferred.
- * Directly grant whatever the client wants. */
- if (fsp->oplock_type == NO_OPLOCK) {
- /* Store a level2 oplock, but don't tell the client */
- fsp->oplock_type = FAKE_LEVEL_II_OPLOCK;
+ if (lck->share_modes[i].op_type == NO_OPLOCK) {
+ have_a_none_oplock = true;
}
- return False;
}
if (exclusive != NULL) { /* Found an exclusive oplock */
+ bool delay_it = is_delete_request(fsp) ?
+ BATCH_OPLOCK_TYPE(exclusive->op_type) : true;
SMB_ASSERT(!have_level2);
- delay_it = is_delete_request(fsp) ?
- BATCH_OPLOCK_TYPE(exclusive->op_type) : True;
- }
-
- if (EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
- /* We can at most grant level2 as there are other
- * level2 or NO_OPLOCK entries. */
- fsp->oplock_type = LEVEL_II_OPLOCK;
+ if (delay_it) {
+ send_break_message(fsp, exclusive, mid, oplock_request);
+ return true;
+ }
}
- if ((fsp->oplock_type == NO_OPLOCK) && have_level2) {
- /* Store a level2 oplock, but don't tell the client */
- fsp->oplock_type = FAKE_LEVEL_II_OPLOCK;
- }
+ /*
+ * Match what was requested (fsp->oplock_type) with
+ * what was found in the existing share modes.
+ */
- if (!delay_it) {
- return False;
+ if (!valid_entry) {
+ /* All entries are placeholders or deferred.
+ * Directly grant whatever the client wants. */
+ if (fsp->oplock_type == NO_OPLOCK) {
+ /* Store a level2 oplock, but don't tell the client */
+ fsp->oplock_type = FAKE_LEVEL_II_OPLOCK;
+ }
+ } else if (have_a_none_oplock) {
+ fsp->oplock_type = NO_OPLOCK;
+ } else if (have_level2) {
+ if (fsp->oplock_type == NO_OPLOCK ||
+ fsp->oplock_type == FAKE_LEVEL_II_OPLOCK) {
+ /* Store a level2 oplock, but don't tell the client */
+ fsp->oplock_type = FAKE_LEVEL_II_OPLOCK;
+ } else {
+ fsp->oplock_type = LEVEL_II_OPLOCK;
+ }
+ } else {
+ /* This case can never happen. */
+ SMB_ASSERT(1);
}
/*
- * Send a break message to the oplock holder and delay the open for
- * our client.
+ * Don't grant level2 to clients that don't want them
+ * or if we've turned them off.
*/
-
- DEBUG(10, ("Sending break request to PID %s\n",
- procid_str_static(&exclusive->pid)));
- exclusive->op_mid = mid;
-
- /* Create the message. */
- share_mode_entry_to_message(msg, exclusive);
-
- /* Add in the FORCE_OPLOCK_BREAK_TO_NONE bit in the message if set. We
- don't want this set in the share mode struct pointed to by lck. */
-
- if (oplock_request & FORCE_OPLOCK_BREAK_TO_NONE) {
- SSVAL(msg,6,exclusive->op_type | FORCE_OPLOCK_BREAK_TO_NONE);
+ if (fsp->oplock_type == LEVEL_II_OPLOCK && !allow_level2) {
+ fsp->oplock_type = FAKE_LEVEL_II_OPLOCK;
}
- status = messaging_send_buf(smbd_messaging_context(), exclusive->pid,
- MSG_SMB_BREAK_REQUEST,
- (uint8 *)msg,
- MSG_SMB_SHARE_MODE_ENTRY_SIZE);
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(3, ("Could not send oplock break message: %s\n",
- nt_errstr(status)));
- }
+ DEBUG(10,("delay_for_oplocks: oplock type 0x%x on file %s\n",
+ fsp->oplock_type, fsp->fsp_name));
- return True;
+ /* No delay. */
+ return false;
}
bool request_timed_out(struct timeval request_time,
@@ -1968,12 +2002,9 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn,
* file structs.
*/
- if ((fsp->oplock_type != NO_OPLOCK) &&
- (fsp->oplock_type != FAKE_LEVEL_II_OPLOCK)) {
- if (!set_file_oplock(fsp, fsp->oplock_type)) {
- /* Could not get the kernel oplock */
- fsp->oplock_type = NO_OPLOCK;
- }
+ if (!set_file_oplock(fsp, fsp->oplock_type)) {
+ /* Could not get the kernel oplock */
+ fsp->oplock_type = NO_OPLOCK;
}
if (info == FILE_WAS_OVERWRITTEN || info == FILE_WAS_CREATED || info == FILE_WAS_SUPERSEDED) {
diff --git a/source3/smbd/oplock.c b/source3/smbd/oplock.c
index 23411294df..261d8fd670 100644
--- a/source3/smbd/oplock.c
+++ b/source3/smbd/oplock.c
@@ -104,7 +104,10 @@ void process_kernel_oplocks(struct messaging_context *msg_ctx, fd_set *pfds)
bool set_file_oplock(files_struct *fsp, int oplock_type)
{
- if (koplocks && !koplocks->set_oplock(fsp, oplock_type)) {
+ if ((fsp->oplock_type != NO_OPLOCK) &&
+ (fsp->oplock_type != FAKE_LEVEL_II_OPLOCK) &&
+ koplocks &&
+ !koplocks->set_oplock(fsp, oplock_type)) {
return False;
}
@@ -112,7 +115,7 @@ bool set_file_oplock(files_struct *fsp, int oplock_type)
fsp->sent_oplock_break = NO_BREAK_SENT;
if (oplock_type == LEVEL_II_OPLOCK) {
level_II_oplocks_open++;
- } else {
+ } else if (EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
exclusive_oplocks_open++;
}
@@ -145,10 +148,15 @@ void release_file_oplock(files_struct *fsp)
SMB_ASSERT(exclusive_oplocks_open>=0);
SMB_ASSERT(level_II_oplocks_open>=0);
-
- fsp->oplock_type = NO_OPLOCK;
+
+ if (EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
+ /* This doesn't matter for close. */
+ fsp->oplock_type = FAKE_LEVEL_II_OPLOCK;
+ } else {
+ fsp->oplock_type = NO_OPLOCK;
+ }
fsp->sent_oplock_break = NO_BREAK_SENT;
-
+
flush_write_cache(fsp, OPLOCK_RELEASE_FLUSH);
TALLOC_FREE(fsp->oplock_timeout);
@@ -435,6 +443,11 @@ static void process_oplock_async_level2_break_message(struct messaging_context *
/* Ensure we're really at level2 state. */
SMB_ASSERT(fsp->oplock_type == LEVEL_II_OPLOCK);
+ DEBUG(10,("process_oplock_async_level2_break_message: sending break to "
+ "none message for fid %d, file %s\n",
+ fsp->fnum,
+ fsp->fsp_name));
+
/* Now send a break to none message to our client. */
break_msg = new_break_smb_message(NULL, fsp, OPLOCKLEVEL_NONE);
@@ -808,10 +821,33 @@ void release_level_2_oplocks_on_change(files_struct *fsp)
share_mode_entry_to_message(msg, share_entry);
- messaging_send_buf(smbd_messaging_context(), share_entry->pid,
- MSG_SMB_ASYNC_LEVEL2_BREAK,
- (uint8 *)msg,
- MSG_SMB_SHARE_MODE_ENTRY_SIZE);
+ /*
+ * Deal with a race condition when breaking level2
+ * oplocks. Don't send all the messages and release
+ * the lock, this allows someone else to come in and
+ * get a level2 lock before any of the messages are
+ * processed, and thus miss getting a break message.
+ * Ensure at least one entry (the one we're breaking)
+ * is processed immediately under the lock and becomes
+ * set as NO_OPLOCK to stop any waiter getting a level2.
+ * Bugid #5980.
+ */
+
+ if (procid_is_me(&share_entry->pid)) {
+ DATA_BLOB blob = data_blob_const(msg,
+ MSG_SMB_SHARE_MODE_ENTRY_SIZE);
+ process_oplock_async_level2_break_message(smbd_messaging_context(),
+ NULL,
+ MSG_SMB_ASYNC_LEVEL2_BREAK,
+ share_entry->pid,
+ &blob);
+ } else {
+ messaging_send_buf(smbd_messaging_context(),
+ share_entry->pid,
+ MSG_SMB_ASYNC_LEVEL2_BREAK,
+ (uint8 *)msg,
+ MSG_SMB_SHARE_MODE_ENTRY_SIZE);
+ }
}
/* We let the message receivers handle removing the oplock state
diff --git a/source3/torture/locktest.c b/source3/torture/locktest.c
index 247c9abcc1..1bff95f4f3 100644
--- a/source3/torture/locktest.c
+++ b/source3/torture/locktest.c
@@ -212,8 +212,10 @@ static struct cli_state *connect_one(char *share, int snum)
DEBUG(4,(" session request ok\n"));
- if (!cli_negprot(c)) {
- DEBUG(0,("protocol negotiation failed\n"));
+ status = cli_negprot(c);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("protocol negotiation failed: %s\n",
+ nt_errstr(status)));
cli_shutdown(c);
return NULL;
}
diff --git a/source3/torture/masktest.c b/source3/torture/masktest.c
index 8fea15877f..2c3bda1d43 100644
--- a/source3/torture/masktest.c
+++ b/source3/torture/masktest.c
@@ -212,8 +212,10 @@ static struct cli_state *connect_one(char *share)
DEBUG(4,(" session request ok\n"));
- if (!cli_negprot(c)) {
- DEBUG(0,("protocol negotiation failed\n"));
+ status = cli_negprot(c);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("protocol negotiation failed: %s\n",
+ nt_errstr(status)));
cli_shutdown(c);
return NULL;
}
diff --git a/source3/torture/torture.c b/source3/torture/torture.c
index 382b3b65eb..5584c22a8f 100644
--- a/source3/torture/torture.c
+++ b/source3/torture/torture.c
@@ -2346,7 +2346,7 @@ static bool run_negprot_nowait(int dummy)
}
for (i=0;i<50000;i++) {
- cli_negprot_send(cli);
+ cli_negprot_sendsync(cli);
}
if (!torture_close_connection(cli)) {
@@ -4726,6 +4726,7 @@ static bool run_error_map_extract(int dummy) {
static struct cli_state *c_dos;
static struct cli_state *c_nt;
+ NTSTATUS status;
uint32 error;
@@ -4744,8 +4745,11 @@ static bool run_error_map_extract(int dummy) {
c_nt->use_spnego = False;
- if (!cli_negprot(c_nt)) {
- printf("%s rejected the NT-error negprot (%s)\n",host, cli_errstr(c_nt));
+ status = cli_negprot(c_nt);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ printf("%s rejected the NT-error negprot (%s)\n", host,
+ nt_errstr(status));
cli_shutdown(c_nt);
return False;
}
@@ -4765,8 +4769,10 @@ static bool run_error_map_extract(int dummy) {
c_dos->use_spnego = False;
c_dos->force_dos_errors = True;
- if (!cli_negprot(c_dos)) {
- printf("%s rejected the DOS-error negprot (%s)\n",host, cli_errstr(c_dos));
+ status = cli_negprot(c_dos);
+ if (!NT_STATUS_IS_OK(status)) {
+ printf("%s rejected the DOS-error negprot (%s)\n", host,
+ nt_errstr(status));
cli_shutdown(c_dos);
return False;
}
@@ -4839,9 +4845,10 @@ static bool run_sesssetup_bench(int dummy)
return false;
}
- if (!cli_negprot(c)) {
+ status = cli_negprot(c);
+ if (!NT_STATUS_IS_OK(status)) {
printf("%s rejected the NT-error negprot (%s)\n", host,
- cli_errstr(c));
+ nt_errstr(status));
cli_shutdown(c);
return false;
}
diff --git a/source3/utils/net.c b/source3/utils/net.c
index f1a5be1876..c9525ab2eb 100644
--- a/source3/utils/net.c
+++ b/source3/utils/net.c
@@ -582,6 +582,13 @@ static struct functable net_func[] = {
" Use 'net help registry' to get more information about 'net "
"registry' commands."
},
+ { "lua",
+ net_lua,
+ NET_TRANSPORT_LOCAL,
+ "Open a lua interpreter",
+ " Use 'net help lua' to get more information about 'net "
+ "lua' commands."
+ },
#ifdef WITH_FAKE_KASERVER
{ "afs",
net_afs,
diff --git a/source3/utils/net_lua.c b/source3/utils/net_lua.c
new file mode 100644
index 0000000000..3a5d1bdeb6
--- /dev/null
+++ b/source3/utils/net_lua.c
@@ -0,0 +1,384 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * Lua experiments
+ * Copyright (C) Volker Lendecke 2006
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "includes.h"
+#include "utils/net.h"
+
+#include "lua-5.1.4/src/lualib.h"
+#include "lua-5.1.4/src/lauxlib.h"
+
+#define SOCK_METATABLE "cade1208-9029-4d76-8748-426dfc1436f7"
+
+struct sock_userdata {
+ int fd;
+};
+
+static int sock_userdata_gc(lua_State *L)
+{
+ struct sock_userdata *p = (struct sock_userdata *)
+ luaL_checkudata(L, 1, SOCK_METATABLE);
+ close(p->fd);
+ return 0;
+}
+
+static int sock_userdata_tostring(lua_State *L)
+{
+ struct sock_userdata *p = (struct sock_userdata *)
+ luaL_checkudata(L, 1, SOCK_METATABLE);
+
+ lua_pushfstring(L, "socket: %d", p->fd);
+ return 1;
+}
+
+static int sock_userdata_connect(lua_State *L)
+{
+ struct sock_userdata *p = (struct sock_userdata *)
+ luaL_checkudata(L, 1, SOCK_METATABLE);
+ const char *hostname;
+ int port;
+ struct sockaddr_in addr;
+ int res;
+
+ if (!lua_isstring(L, 2)) {
+ luaL_error(L, "connect: Expected IP-Address");
+ }
+ hostname = lua_tostring(L, 2);
+
+ if (!lua_isnumber(L, 3)) {
+ luaL_error(L, "connect: Expected port");
+ }
+ port = lua_tointeger(L, 3);
+
+ if (lua_gettop(L) == 4) {
+ /*
+ * Here we expect an event context in the last argument to
+ * make connect() asynchronous.
+ */
+ }
+
+ addr.sin_family = AF_INET;
+ inet_aton(hostname, &addr.sin_addr);
+ addr.sin_port = htons(port);
+
+ res = connect(p->fd, (struct sockaddr *)&addr, sizeof(addr));
+ if (res == -1) {
+ int err = errno;
+ lua_pushnil(L);
+ lua_pushfstring(L, "connect failed: %s", strerror(err));
+ return 2;
+ }
+
+ lua_pushboolean(L, 1);
+ return 1;
+}
+
+static const struct luaL_Reg sock_methods[] = {
+ {"__gc", sock_userdata_gc},
+ {"__tostring", sock_userdata_tostring},
+ {"connect", sock_userdata_connect},
+ {NULL, NULL}
+};
+
+static const struct {
+ const char *name;
+ int domain;
+} socket_domains[] = {
+ {"PF_UNIX", PF_UNIX},
+ {"PF_INET", PF_INET},
+ {NULL, 0},
+};
+
+static const struct {
+ const char *name;
+ int type;
+} socket_types[] = {
+ {"SOCK_STREAM", SOCK_STREAM},
+ {"SOCK_DGRAM", SOCK_DGRAM},
+ {NULL, 0},
+};
+
+static int sock_userdata_new(lua_State *L)
+{
+ struct sock_userdata *result;
+ const char *domain_str = luaL_checkstring(L, 1);
+ const char *type_str = luaL_checkstring(L, 2);
+ int i, domain, type;
+
+ i = 0;
+ while (socket_domains[i].name != NULL) {
+ if (strcmp(domain_str, socket_domains[i].name) == 0) {
+ break;
+ }
+ i += 1;
+ }
+ if (socket_domains[i].name == NULL) {
+ return luaL_error(L, "socket domain %s unknown", domain_str);
+ }
+ domain = socket_domains[i].domain;
+
+ i = 0;
+ while (socket_types[i].name != NULL) {
+ if (strcmp(type_str, socket_types[i].name) == 0) {
+ break;
+ }
+ i += 1;
+ }
+ if (socket_types[i].name == NULL) {
+ return luaL_error(L, "socket type %s unknown", type_str);
+ }
+ type = socket_types[i].type;
+
+ result = (struct sock_userdata *)lua_newuserdata(L, sizeof(*result));
+ ZERO_STRUCTP(result);
+
+ result->fd = socket(domain, type, 0);
+ if (result->fd == -1) {
+ int err = errno;
+ lua_pushnil(L);
+ lua_pushfstring(L, "socket() failed: %s", strerror(errno));
+ lua_pushinteger(L, err);
+ return 3;
+ }
+
+ luaL_getmetatable(L, SOCK_METATABLE);
+ lua_setmetatable(L, -2);
+ return 1;
+}
+
+static const struct luaL_Reg sock_funcs[] = {
+ {"new", sock_userdata_new},
+ {NULL, NULL}
+};
+
+static int sock_lua_init(lua_State *L, const char *libname) {
+ luaL_newmetatable(L, SOCK_METATABLE);
+
+ lua_pushvalue(L, -1);
+ lua_setfield(L, -2, "__index");
+
+ luaL_register(L, NULL, sock_methods);
+ luaL_register(L, libname, sock_funcs);
+ return 1;
+}
+
+#define EVT_METATABLE "c42e0642-b24a-40f0-8483-d8eb4aee9ea3"
+
+/*
+ * The userdata we allocate from lua when a new event context is created
+ */
+struct evt_userdata {
+ struct event_context *ev;
+};
+
+static bool evt_is_main_thread(lua_State *L) {
+ int ret;
+
+ ret = lua_pushthread(L);
+ lua_pop(L, 1);
+ return (ret != 0);
+}
+
+/*
+ * Per event we allocate a struct thread_reference to keep the coroutine from
+ * being garbage-collected. This is also the hook to find the right thread to
+ * be resumed.
+ */
+
+struct thread_reference {
+ struct lua_State *L;
+ /*
+ * Reference to the Thread (i.e. lua_State) this event is hanging on
+ */
+ int thread_ref;
+};
+
+static int thread_reference_destructor(struct thread_reference *ref)
+{
+ luaL_unref(ref->L, LUA_REGISTRYINDEX, ref->thread_ref);
+ return 0;
+}
+
+static struct thread_reference *evt_reference_thread(TALLOC_CTX *mem_ctx,
+ lua_State *L)
+{
+ struct thread_reference *result;
+
+ result = talloc(mem_ctx, struct thread_reference);
+ if (result == NULL) {
+ return NULL;
+ }
+
+ lua_pushthread(L);
+ result->thread_ref = luaL_ref(L, LUA_REGISTRYINDEX);
+ result->L = L;
+ talloc_set_destructor(result, thread_reference_destructor);
+
+ return result;
+}
+
+static int evt_userdata_gc(lua_State *L)
+{
+ struct evt_userdata *p = (struct evt_userdata *)
+ luaL_checkudata(L, 1, EVT_METATABLE);
+ TALLOC_FREE(p->ev);
+ return 0;
+}
+
+static int evt_userdata_tostring(lua_State *L) {
+ lua_pushstring(L, "event context");
+ return 1;
+}
+
+static void evt_userdata_sleep_done(struct event_context *event_ctx,
+ struct timed_event *te,
+ const struct timeval *now,
+ void *priv)
+{
+ struct thread_reference *ref = talloc_get_type_abort(
+ priv, struct thread_reference);
+ lua_resume(ref->L, 0);
+ TALLOC_FREE(ref);
+}
+
+static int evt_userdata_sleep(lua_State *L)
+{
+ struct evt_userdata *p = (struct evt_userdata *)
+ luaL_checkudata(L, 1, EVT_METATABLE);
+ lua_Integer usecs = luaL_checkint(L, 2);
+ struct thread_reference *ref;
+ struct timed_event *te;
+
+ if (evt_is_main_thread(L)) {
+ /*
+ * Block in the main thread
+ */
+ smb_msleep(usecs/1000);
+ return 0;
+ }
+
+ ref = evt_reference_thread(p->ev, L);
+ if (ref == NULL) {
+ return luaL_error(L, "evt_reference_thread failed\n");
+ }
+
+ te = event_add_timed(p->ev, ref, timeval_current_ofs(0, usecs),
+ "evt_userdata_sleep", evt_userdata_sleep_done,
+ ref);
+
+ if (te == NULL) {
+ TALLOC_FREE(ref);
+ return luaL_error(L, "event_add_timed failed");
+ }
+
+ return lua_yield(L, 0);
+}
+
+static int evt_userdata_once(lua_State *L)
+{
+ struct evt_userdata *p = (struct evt_userdata *)
+ luaL_checkudata(L, 1, EVT_METATABLE);
+
+ if (!evt_is_main_thread(L)) {
+ return luaL_error(L, "event_once called from non-base thread");
+ }
+
+ lua_pushinteger(L, event_loop_once(p->ev));
+ return 1;
+}
+
+static const struct luaL_Reg evt_methods[] = {
+ {"__gc", evt_userdata_gc},
+ {"__tostring", evt_userdata_tostring},
+ {"sleep", evt_userdata_sleep},
+ {"once", evt_userdata_once},
+ {NULL, NULL}
+};
+
+static int evt_userdata_new(lua_State *L) {
+ struct evt_userdata *result;
+
+ result = (struct evt_userdata *)lua_newuserdata(L, sizeof(*result));
+ ZERO_STRUCTP(result);
+
+ result->ev = event_context_init(NULL);
+ if (result->ev == NULL) {
+ return luaL_error(L, "event_context_init failed");
+ }
+
+ luaL_getmetatable(L, EVT_METATABLE);
+ lua_setmetatable(L, -2);
+ return 1;
+}
+
+static const struct luaL_Reg evt_funcs[] = {
+ {"new", evt_userdata_new},
+ {NULL, NULL}
+};
+
+static int evt_lua_init(lua_State *L, const char *libname) {
+ luaL_newmetatable(L, EVT_METATABLE);
+
+ lua_pushvalue(L, -1);
+ lua_setfield(L, -2, "__index");
+
+ luaL_register(L, NULL, evt_methods);
+ luaL_register(L, libname, evt_funcs);
+ return 1;
+}
+
+int net_lua(struct net_context *c, int argc, const char **argv)
+{
+ lua_State *state;
+
+ state = lua_open();
+ if (state == NULL) {
+ d_fprintf(stderr, "lua_newstate failed\n");
+ return -1;
+ }
+
+ luaL_openlibs(state);
+ evt_lua_init(state, "event");
+ sock_lua_init(state, "socket");
+
+ while (1) {
+ char *line = NULL;
+
+ line = smb_readline("lua> ", NULL, NULL);
+ if (line == NULL) {
+ break;
+ }
+
+ if (line[0] == ':') {
+ if (luaL_dofile(state, &line[1])) {
+ d_printf("luaL_dofile returned an error\n");
+ continue;
+ }
+ } else if (line[0] != '\n') {
+ if (luaL_dostring(state, line) != 0) {
+ d_printf("luaL_dostring returned an error\n");
+ }
+ }
+
+ SAFE_FREE(line);
+ }
+
+ lua_close(state);
+ return -1;
+}
diff --git a/source3/utils/net_proto.h b/source3/utils/net_proto.h
index c058a0166f..a65fbbb6eb 100644
--- a/source3/utils/net_proto.h
+++ b/source3/utils/net_proto.h
@@ -423,6 +423,11 @@ int net_usershare_usage(struct net_context *c, int argc, const char **argv);
int net_usershare_help(struct net_context *c, int argc, const char **argv);
int net_usershare(struct net_context *c, int argc, const char **argv);
+/* The following definitions come from utils/net_lua.c */
+
+int net_lua(struct net_context *c, int argc, const char **argv);
+
+
/* The following definitions come from utils/net_util.c */
NTSTATUS net_rpc_lookup_name(struct net_context *c,
diff --git a/source3/utils/net_rpc.c b/source3/utils/net_rpc.c
index f69d3f9012..5c83b590c1 100644
--- a/source3/utils/net_rpc.c
+++ b/source3/utils/net_rpc.c
@@ -6326,7 +6326,8 @@ bool net_rpc_check(struct net_context *c, unsigned flags)
if (!attempt_netbios_session_request(&cli, global_myname(),
server_name, &server_ss))
goto done;
- if (!cli_negprot(cli))
+ status = cli_negprot(cli);
+ if (!NT_STATUS_IS_OK(status))
goto done;
if (cli->protocol < PROTOCOL_NT1)
goto done;
diff --git a/source3/utils/net_time.c b/source3/utils/net_time.c
index f569538fac..8be9ed922c 100644
--- a/source3/utils/net_time.c
+++ b/source3/utils/net_time.c
@@ -51,8 +51,10 @@ static time_t cli_servertime(const char *host, struct sockaddr_storage *pss, int
fprintf(stderr,"Session request failed\n");
goto done;
}
- if (!cli_negprot(cli)) {
- fprintf(stderr,"Protocol negotiation failed\n");
+ status = cli_negprot(cli);
+ if (!NT_STATUS_IS_OK(status)) {
+ fprintf(stderr, "Protocol negotiation failed: %s\n",
+ nt_errstr(status));
goto done;
}
diff --git a/source3/winbindd/winbindd.c b/source3/winbindd/winbindd.c
index 0ecf11d0e5..e881ab412e 100644
--- a/source3/winbindd/winbindd.c
+++ b/source3/winbindd/winbindd.c
@@ -729,6 +729,7 @@ static void new_connection(int listen_sock, bool privileged)
static void remove_client(struct winbindd_cli_state *state)
{
char c = 0;
+ int nwritten;
/* It's a dead client - hold a funeral */
@@ -737,7 +738,11 @@ static void remove_client(struct winbindd_cli_state *state)
}
/* tell client, we are closing ... */
- write(state->sock, &c, sizeof(c));
+ nwritten = write(state->sock, &c, sizeof(c));
+ if (nwritten == -1) {
+ DEBUG(2, ("final write to client failed: %s\n",
+ strerror(errno)));
+ }
/* Close socket */
diff --git a/source3/winbindd/winbindd_cm.c b/source3/winbindd/winbindd_cm.c
index 5f592fc6b7..3135b6a2a3 100644
--- a/source3/winbindd/winbindd_cm.c
+++ b/source3/winbindd/winbindd_cm.c
@@ -831,9 +831,10 @@ static NTSTATUS cm_prepare_connection(const struct winbindd_domain *domain,
cli_setup_signing_state(*cli, Undefined);
- if (!cli_negprot(*cli)) {
- DEBUG(1, ("cli_negprot failed\n"));
- result = NT_STATUS_UNSUCCESSFUL;
+ result = cli_negprot(*cli);
+
+ if (!NT_STATUS_IS_OK(result)) {
+ DEBUG(1, ("cli_negprot failed: %s\n", nt_errstr(result)));
goto done;
}
diff --git a/source4/Makefile b/source4/Makefile
index 8899cde2d2..2d49efb93b 100644
--- a/source4/Makefile
+++ b/source4/Makefile
@@ -67,6 +67,7 @@ libtlssrcdir := lib/tls
libregistrysrcdir := lib/registry
smbreadlinesrcdir := lib/smbreadline
libmessagingsrcdir := lib/messaging
+libteventsrcdir := ../lib/tevent
libeventssrcdir := lib/events
libcmdlinesrcdir := lib/cmdline
poptsrcdir := ../lib/popt
diff --git a/source4/auth/gensec/gensec.h b/source4/auth/gensec/gensec.h
index cb7f3aec99..235d2008fb 100644
--- a/source4/auth/gensec/gensec.h
+++ b/source4/auth/gensec/gensec.h
@@ -65,6 +65,7 @@ enum gensec_role
struct auth_session_info;
struct cli_credentials;
struct gensec_settings;
+struct event_context;
struct gensec_update_request {
struct gensec_security *gensec_security;
diff --git a/source4/auth/kerberos/krb5_init_context.c b/source4/auth/kerberos/krb5_init_context.c
index 06db904130..ac12a498c6 100644
--- a/source4/auth/kerberos/krb5_init_context.c
+++ b/source4/auth/kerberos/krb5_init_context.c
@@ -272,8 +272,7 @@ krb5_error_code smb_krb5_send_and_recv_func(krb5_context context,
continue;
}
- status = socket_connect_ev(smb_krb5->sock, NULL, remote_addr, 0,
- NULL, ev);
+ status = socket_connect_ev(smb_krb5->sock, NULL, remote_addr, 0, ev);
if (!NT_STATUS_IS_OK(status)) {
talloc_free(smb_krb5);
continue;
diff --git a/source4/auth/session.h b/source4/auth/session.h
index e0805e1584..fd298b4401 100644
--- a/source4/auth/session.h
+++ b/source4/auth/session.h
@@ -29,7 +29,8 @@ struct auth_session_info {
};
#include "librpc/gen_ndr/netlogon.h"
-#include "lib/events/events.h"
+
+struct event_context;
/* Create a security token for a session SYSTEM (the most
* trusted/prvilaged account), including the local machine account as
diff --git a/source4/cluster/ctdb/common/ctdb_ltdb.c b/source4/cluster/ctdb/common/ctdb_ltdb.c
index e9ee55f6a7..1673368860 100644
--- a/source4/cluster/ctdb/common/ctdb_ltdb.c
+++ b/source4/cluster/ctdb/common/ctdb_ltdb.c
@@ -18,7 +18,6 @@
*/
#include "includes.h"
-#include "lib/events/events.h"
#include "../tdb/include/tdb.h"
#include "system/network.h"
#include "system/filesys.h"
diff --git a/source4/cluster/ctdb/common/ctdb_message.c b/source4/cluster/ctdb/common/ctdb_message.c
index 323e90c9e0..54f8e2ac1a 100644
--- a/source4/cluster/ctdb/common/ctdb_message.c
+++ b/source4/cluster/ctdb/common/ctdb_message.c
@@ -21,7 +21,6 @@
protocol design and packet details
*/
#include "includes.h"
-#include "lib/events/events.h"
#include "../tdb/include/tdb.h"
#include "system/network.h"
#include "system/filesys.h"
diff --git a/source4/cluster/ctdb/common/ctdb_util.c b/source4/cluster/ctdb/common/ctdb_util.c
index 67eb32221a..f6389c449f 100644
--- a/source4/cluster/ctdb/common/ctdb_util.c
+++ b/source4/cluster/ctdb/common/ctdb_util.c
@@ -18,7 +18,6 @@
*/
#include "includes.h"
-#include "lib/events/events.h"
#include "../tdb/include/tdb.h"
#include "system/network.h"
#include "system/filesys.h"
diff --git a/source4/cluster/ctdb/config.mk b/source4/cluster/ctdb/config.mk
index 28b18c17ce..d164d710df 100644
--- a/source4/cluster/ctdb/config.mk
+++ b/source4/cluster/ctdb/config.mk
@@ -12,7 +12,7 @@ opendb_ctdb_OBJ_FILES = $(ctdbsrcdir)/opendb_ctdb.o
##################
[SUBSYSTEM::ctdb]
-PUBLIC_DEPENDENCIES = TDB_WRAP LIBTALLOC
+PUBLIC_DEPENDENCIES = TDB_WRAP LIBTALLOC LIBEVENTS
ctdb_OBJ_FILES = $(addprefix $(ctdbsrcdir)/, \
ctdb_cluster.o \
diff --git a/source4/cluster/ctdb/ctdb_cluster.c b/source4/cluster/ctdb/ctdb_cluster.c
index 1c96319986..9b0c9a8aa4 100644
--- a/source4/cluster/ctdb/ctdb_cluster.c
+++ b/source4/cluster/ctdb/ctdb_cluster.c
@@ -20,7 +20,6 @@
*/
#include "includes.h"
-#include "lib/events/events.h"
#include "cluster/cluster.h"
#include "system/filesys.h"
#include "cluster/cluster_private.h"
diff --git a/source4/configure.ac b/source4/configure.ac
index 53e093e813..7162081bbb 100644
--- a/source4/configure.ac
+++ b/source4/configure.ac
@@ -34,7 +34,7 @@ m4_include(../nsswitch/nsstest.m4)
m4_include(../pidl/config.m4)
AC_CONFIG_FILES(lib/registry/registry.pc)
-AC_CONFIG_FILES(lib/events/events.pc)
+AC_CONFIG_FILES(../lib/tevent/tevent.pc)
AC_CONFIG_FILES(librpc/dcerpc.pc)
AC_CONFIG_FILES(../librpc/ndr.pc)
AC_CONFIG_FILES(../lib/torture/torture.pc)
@@ -96,7 +96,7 @@ SMB_EXT_LIB_FROM_PKGCONFIG(LIBLDB, ldb >= 0.9.1,
SMB_INCLUDE_MK(lib/ldb/python.mk)
m4_include(lib/tls/config.m4)
-m4_include(lib/events/libevents.m4)
+m4_include(../lib/tevent/libtevent.m4)
dnl m4_include(auth/kerberos/config.m4)
m4_include(auth/gensec/config.m4)
diff --git a/source4/dsdb/samdb/ldb_modules/anr.c b/source4/dsdb/samdb/ldb_modules/anr.c
index da23030ed3..49e453ffa1 100644
--- a/source4/dsdb/samdb/ldb_modules/anr.c
+++ b/source4/dsdb/samdb/ldb_modules/anr.c
@@ -289,7 +289,7 @@ static int anr_search_callback(struct ldb_request *req, struct ldb_reply *ares)
switch (ares->type) {
case LDB_REPLY_ENTRY:
- return ldb_module_send_entry(ac->req, ares->message);
+ return ldb_module_send_entry(ac->req, ares->message, ares->controls);
case LDB_REPLY_REFERRAL:
return ldb_module_send_referral(ac->req, ares->referral);
diff --git a/source4/dsdb/samdb/ldb_modules/config.mk b/source4/dsdb/samdb/ldb_modules/config.mk
index 1387066256..1c50923eba 100644
--- a/source4/dsdb/samdb/ldb_modules/config.mk
+++ b/source4/dsdb/samdb/ldb_modules/config.mk
@@ -171,15 +171,39 @@ INIT_FUNCTION = LDB_MODULE(kludge_acl)
ldb_kludge_acl_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/kludge_acl.o
################################################
-# Start MODULE ldb_extended_dn
-[MODULE::ldb_extended_dn]
+# Start MODULE ldb_extended_dn_in
+[MODULE::ldb_extended_dn_in]
SUBSYSTEM = LIBLDB
-PRIVATE_DEPENDENCIES = LIBTALLOC LIBEVENTS LIBNDR LIBSECURITY SAMDB
-INIT_FUNCTION = LDB_MODULE(extended_dn)
-# End MODULE ldb_extended_dn
+PRIVATE_DEPENDENCIES = LIBTALLOC LIBEVENTS
+INIT_FUNCTION = LDB_MODULE(extended_dn_in)
+# End MODULE ldb_extended_dn_in
################################################
-ldb_extended_dn_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/extended_dn.o
+ldb_extended_dn_in_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/extended_dn_in.o
+
+################################################
+# Start MODULE ldb_extended_dn_out
+[MODULE::ldb_extended_dn_out]
+SUBSYSTEM = LIBLDB
+PRIVATE_DEPENDENCIES = LIBTALLOC LIBEVENTS
+INIT_FUNCTION = LDB_MODULE(extended_dn_out_ldb),LDB_MODULE(extended_dn_out_dereference)
+ENABLE = YES
+ALIASES = extended_dn_out_ldb extended_dn_out_dereference
+# End MODULE ldb_extended_dn_out
+################################################
+
+ldb_extended_dn_out_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/extended_dn_out.o
+
+################################################
+# Start MODULE ldb_extended_dn_store
+[MODULE::ldb_extended_dn_store]
+SUBSYSTEM = LIBLDB
+PRIVATE_DEPENDENCIES = LIBTALLOC LIBEVENTS
+INIT_FUNCTION = LDB_MODULE(extended_dn_store)
+# End MODULE ldb_extended_dn_store
+################################################
+
+ldb_extended_dn_store_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/extended_dn_store.o
################################################
# Start MODULE ldb_show_deleted
@@ -288,18 +312,6 @@ SUBSYSTEM = LIBLDB
ldb_anr_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/anr.o
################################################
-# Start MODULE ldb_normalise
-[MODULE::ldb_normalise]
-INIT_FUNCTION = LDB_MODULE(normalise)
-CFLAGS = -Ilib/ldb/include
-PRIVATE_DEPENDENCIES = LIBTALLOC LIBEVENTS LIBSAMBA-UTIL SAMDB
-SUBSYSTEM = LIBLDB
-# End MODULE ldb_normalise
-################################################
-
-ldb_normalise_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/normalise.o
-
-################################################
# Start MODULE ldb_instancetype
[MODULE::ldb_instancetype]
INIT_FUNCTION = LDB_MODULE(instancetype)
diff --git a/source4/dsdb/samdb/ldb_modules/extended_dn.c b/source4/dsdb/samdb/ldb_modules/extended_dn.c
deleted file mode 100644
index a0602d9281..0000000000
--- a/source4/dsdb/samdb/ldb_modules/extended_dn.c
+++ /dev/null
@@ -1,666 +0,0 @@
-/*
- ldb database library
-
- Copyright (C) Simo Sorce 2005-2008
-
- ** NOTE! The following LGPL license applies to the ldb
- ** library. This does NOT imply that all of Samba is released
- ** under the LGPL
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 3 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- * Name: ldb
- *
- * Component: ldb extended dn control module
- *
- * Description: this module builds a special dn
- *
- * Author: Simo Sorce
- */
-
-#include "includes.h"
-#include "ldb/include/ldb.h"
-#include "ldb/include/ldb_errors.h"
-#include "ldb/include/ldb_private.h"
-#include "librpc/gen_ndr/ndr_misc.h"
-#include "dsdb/samdb/samdb.h"
-#include "libcli/security/security.h"
-
-#include <time.h>
-
-static bool is_attr_in_list(const char * const * attrs, const char *attr)
-{
- int i;
-
- for (i = 0; attrs[i]; i++) {
- if (strcasecmp(attrs[i], attr) == 0)
- return true;
- }
-
- return false;
-}
-
-static char **copy_attrs(void *mem_ctx, const char * const * attrs)
-{
- char **new;
- int i, num;
-
- for (num = 0; attrs[num]; num++);
-
- new = talloc_array(mem_ctx, char *, num + 1);
- if (!new) return NULL;
-
- for(i = 0; i < num; i++) {
- new[i] = talloc_strdup(new, attrs[i]);
- if (!new[i]) {
- talloc_free(new);
- return NULL;
- }
- }
- new[i] = NULL;
-
- return new;
-}
-
-static bool add_attrs(void *mem_ctx, char ***attrs, const char *attr)
-{
- char **new;
- int num;
-
- for (num = 0; (*attrs)[num]; num++);
-
- new = talloc_realloc(mem_ctx, *attrs, char *, num + 2);
- if (!new) return false;
-
- *attrs = new;
-
- new[num] = talloc_strdup(new, attr);
- if (!new[num]) return false;
-
- new[num + 1] = NULL;
-
- return true;
-}
-
-static int inject_extended_dn(struct ldb_message *msg,
- struct ldb_context *ldb,
- int type,
- bool remove_guid,
- bool remove_sid)
-{
- const struct ldb_val *val;
- struct GUID guid;
- struct dom_sid *sid;
- const DATA_BLOB *guid_blob;
- const DATA_BLOB *sid_blob;
- char *object_guid;
- char *object_sid;
- char *new_dn;
-
- guid_blob = ldb_msg_find_ldb_val(msg, "objectGUID");
- sid_blob = ldb_msg_find_ldb_val(msg, "objectSID");
-
- if (!guid_blob) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- switch (type) {
- case 0:
- /* return things in hexadecimal format */
- if (sid_blob) {
- const char *lower_guid_hex = strlower_talloc(msg, data_blob_hex_string(msg, guid_blob));
- const char *lower_sid_hex = strlower_talloc(msg, data_blob_hex_string(msg, sid_blob));
- if (!lower_guid_hex || !lower_sid_hex) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
- new_dn = talloc_asprintf(msg, "<GUID=%s>;<SID=%s>;%s",
- lower_guid_hex,
- lower_sid_hex,
- ldb_dn_get_linearized(msg->dn));
- } else {
- const char *lower_guid_hex = strlower_talloc(msg, data_blob_hex_string(msg, guid_blob));
- if (!lower_guid_hex) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
- new_dn = talloc_asprintf(msg, "<GUID=%s>;%s",
- lower_guid_hex,
- ldb_dn_get_linearized(msg->dn));
- }
-
- break;
- case 1:
- /* retrieve object_guid */
- guid = samdb_result_guid(msg, "objectGUID");
- object_guid = GUID_string(msg, &guid);
-
- /* retrieve object_sid */
- object_sid = NULL;
- sid = samdb_result_dom_sid(msg, msg, "objectSID");
- if (sid) {
- object_sid = dom_sid_string(msg, sid);
- if (!object_sid)
- return LDB_ERR_OPERATIONS_ERROR;
-
- }
-
- /* Normal, sane format */
- if (object_sid) {
- new_dn = talloc_asprintf(msg, "<GUID=%s>;<SID=%s>;%s",
- object_guid, object_sid,
- ldb_dn_get_linearized(msg->dn));
- } else {
- new_dn = talloc_asprintf(msg, "<GUID=%s>;%s",
- object_guid,
- ldb_dn_get_linearized(msg->dn));
- }
- break;
- default:
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- if (!new_dn) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- if (remove_guid) {
- ldb_msg_remove_attr(msg, "objectGUID");
- }
-
- if (sid_blob && remove_sid) {
- ldb_msg_remove_attr(msg, "objectSID");
- }
-
- msg->dn = ldb_dn_new(msg, ldb, new_dn);
- if (! ldb_dn_validate(msg->dn))
- return LDB_ERR_OPERATIONS_ERROR;
-
- val = ldb_msg_find_ldb_val(msg, "distinguishedName");
- if (val) {
- ldb_msg_remove_attr(msg, "distinguishedName");
- if (ldb_msg_add_steal_string(msg, "distinguishedName", new_dn))
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- return LDB_SUCCESS;
-}
-
-/* search */
-struct extended_context {
-
- struct ldb_module *module;
- struct ldb_request *req;
- struct ldb_control *control;
- struct ldb_dn *basedn;
- char *wellknown_object;
- bool inject;
- bool remove_guid;
- bool remove_sid;
- int extended_type;
- const char * const *cast_attrs;
-};
-
-static int extended_callback(struct ldb_request *req, struct ldb_reply *ares)
-{
- struct extended_context *ac;
- int ret;
-
- ac = talloc_get_type(req->context, struct extended_context);
-
- if (!ares) {
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
- }
- if (ares->error != LDB_SUCCESS) {
- return ldb_module_done(ac->req, ares->controls,
- ares->response, ares->error);
- }
-
- switch (ares->type) {
- case LDB_REPLY_ENTRY:
- if (ac->inject) {
- /* for each record returned post-process to add any derived
- attributes that have been asked for */
- ret = inject_extended_dn(ares->message, ac->module->ldb,
- ac->extended_type, ac->remove_guid,
- ac->remove_sid);
- if (ret != LDB_SUCCESS) {
- return ldb_module_done(ac->req, NULL, NULL, ret);
- }
- }
-
- return ldb_module_send_entry(ac->req, ares->message);
-
- case LDB_REPLY_REFERRAL:
- return ldb_module_send_referral(ac->req, ares->referral);
-
- case LDB_REPLY_DONE:
- return ldb_module_done(ac->req, ares->controls,
- ares->response, LDB_SUCCESS);
-
- }
- return LDB_SUCCESS;
-}
-
-static int extended_base_callback(struct ldb_request *req, struct ldb_reply *ares)
-{
- struct extended_context *ac;
- struct ldb_request *down_req;
- struct ldb_control **saved_controls;
- struct ldb_message_element *el;
- int ret;
- size_t i;
- size_t wkn_len = 0;
- char *valstr = NULL;
- const char *found = NULL;
-
- ac = talloc_get_type(req->context, struct extended_context);
-
- if (!ares) {
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
- }
- if (ares->error != LDB_SUCCESS) {
- return ldb_module_done(ac->req, ares->controls,
- ares->response, ares->error);
- }
-
- switch (ares->type) {
- case LDB_REPLY_ENTRY:
- if (!ac->wellknown_object) {
- ac->basedn = ares->message->dn;
- break;
- }
-
- wkn_len = strlen(ac->wellknown_object);
-
- el = ldb_msg_find_element(ares->message, "wellKnownObjects");
- if (!el) {
- ac->basedn = NULL;
- break;
- }
-
- for (i=0; i < el->num_values; i++) {
- valstr = talloc_strndup(ac,
- (const char *)el->values[i].data,
- el->values[i].length);
- if (!valstr) {
- ldb_oom(ac->module->ldb);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
- }
-
- if (strncasecmp(valstr, ac->wellknown_object, wkn_len) != 0) {
- talloc_free(valstr);
- continue;
- }
-
- found = &valstr[wkn_len];
- break;
- }
-
- if (!found) {
- break;
- }
-
- ac->basedn = ldb_dn_new(ac, ac->module->ldb, found);
- talloc_free(valstr);
- if (!ac->basedn) {
- ldb_oom(ac->module->ldb);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
- }
-
- break;
-
- case LDB_REPLY_REFERRAL:
- break;
-
- case LDB_REPLY_DONE:
-
- if (!ac->basedn) {
- const char *str = talloc_asprintf(req, "Base-DN '%s' not found",
- ldb_dn_get_linearized(ac->req->op.search.base));
- ldb_set_errstring(ac->module->ldb, str);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_NO_SUCH_OBJECT);
- }
-
- ret = ldb_build_search_req_ex(&down_req,
- ac->module->ldb, ac,
- ac->basedn,
- ac->req->op.search.scope,
- ac->req->op.search.tree,
- ac->cast_attrs,
- ac->req->controls,
- ac, extended_callback,
- ac->req);
- if (ret != LDB_SUCCESS) {
- return ldb_module_done(ac->req, NULL, NULL, LDB_ERR_OPERATIONS_ERROR);
- }
-
- if (ac->control) {
- /* save it locally and remove it from the list */
- /* we do not need to replace them later as we
- * are keeping the original req intact */
- if (!save_controls(ac->control, down_req, &saved_controls)) {
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
- }
- }
-
- /* perform the search */
- return ldb_next_request(ac->module, down_req);
- }
- return LDB_SUCCESS;
-}
-
-static int extended_search(struct ldb_module *module, struct ldb_request *req)
-{
- struct ldb_control *control;
- struct ldb_extended_dn_control *extended_ctrl = NULL;
- struct ldb_control **saved_controls;
- struct extended_context *ac;
- struct ldb_request *down_req;
- char **new_attrs;
- int ret;
- struct ldb_dn *base_dn = NULL;
- enum ldb_scope base_dn_scope = LDB_SCOPE_BASE;
- const char *base_dn_filter = NULL;
- const char * const *base_dn_attrs = NULL;
- char *wellknown_object = NULL;
- static const char *dnattr[] = {
- "distinguishedName",
- NULL
- };
- static const char *wkattr[] = {
- "wellKnownObjects",
- NULL
- };
-
- if (ldb_dn_is_special(req->op.search.base)) {
- char *dn;
-
- dn = ldb_dn_alloc_linearized(req, req->op.search.base);
- if (!dn) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- if (strncasecmp(dn, "<SID=", 5) == 0) {
- char *str;
- char *valstr;
- char *p;
-
- p = strchr(dn, '=');
- if (!p) {
- return LDB_ERR_INVALID_DN_SYNTAX;
- }
-
- p[0] = '\0';
- p++;
-
- str = p;
-
- p = strchr(str, '>');
- if (!p) {
- return LDB_ERR_INVALID_DN_SYNTAX;
- }
- p[0] = '\0';
-
- if (strncasecmp(str, "S-", 2) == 0) {
- valstr = str;
- } else {
- DATA_BLOB binary;
- binary = strhex_to_data_blob(NULL, str);
- if (!binary.data) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
- valstr = ldb_binary_encode(req, binary);
- data_blob_free(&binary);
- if (!valstr) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
- }
-
- /* TODO: do a search over all partitions */
- base_dn = ldb_get_default_basedn(module->ldb);
- base_dn_filter = talloc_asprintf(req, "(objectSid=%s)", valstr);
- if (!base_dn_filter) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
- base_dn_scope = LDB_SCOPE_SUBTREE;
- base_dn_attrs = dnattr;
- } else if (strncasecmp(dn, "<GUID=", 6) == 0) {
- char *str;
- char *valstr;
- char *p;
-
- p = strchr(dn, '=');
- if (!p) {
- return LDB_ERR_INVALID_DN_SYNTAX;
- }
-
- p[0] = '\0';
- p++;
-
- str = p;
-
- p = strchr(str, '>');
- if (!p) {
- return LDB_ERR_INVALID_DN_SYNTAX;
- }
- p[0] = '\0';
-
- if (strchr(str, '-')) {
- valstr = str;
- } else {
- DATA_BLOB binary;
- binary = strhex_to_data_blob(NULL, str);
- if (!binary.data) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
- valstr = ldb_binary_encode(req, binary);
- data_blob_free(&binary);
- if (!valstr) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
- }
-
- /* TODO: do a search over all partitions */
- base_dn = ldb_get_default_basedn(module->ldb);
- base_dn_filter = talloc_asprintf(req, "(objectGUID=%s)", valstr);
- if (!base_dn_filter) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
- base_dn_scope = LDB_SCOPE_SUBTREE;
- base_dn_attrs = dnattr;
- } else if (strncasecmp(dn, "<WKGUID=", 8) == 0) {
- char *tail_str;
- char *p;
-
- p = strchr(dn, ',');
- if (!p) {
- return LDB_ERR_INVALID_DN_SYNTAX;
- }
-
- p[0] = '\0';
- p++;
-
- wellknown_object = talloc_asprintf(req, "B:32:%s:", &dn[8]);
- if (!wellknown_object) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- tail_str = p;
- p = strchr(tail_str, '>');
- if (!p) {
- return LDB_ERR_INVALID_DN_SYNTAX;
- }
- p[0] = '\0';
-
- base_dn = ldb_dn_new(req, module->ldb, tail_str);
- if (!base_dn) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
- base_dn_filter = talloc_strdup(req, "(objectClass=*)");
- if (!base_dn_filter) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
- base_dn_scope = LDB_SCOPE_BASE;
- base_dn_attrs = wkattr;
- }
- talloc_free(dn);
- }
-
- /* check if there's an extended dn control */
- control = ldb_request_get_control(req, LDB_CONTROL_EXTENDED_DN_OID);
- if (control == NULL && base_dn_filter == NULL) {
- /* not found go on */
- return ldb_next_request(module, req);
- }
-
- if (control && control->data) {
- extended_ctrl = talloc_get_type(control->data, struct ldb_extended_dn_control);
- if (!extended_ctrl) {
- return LDB_ERR_PROTOCOL_ERROR;
- }
- }
-
- ac = talloc_zero(req, struct extended_context);
- if (ac == NULL) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- ac->module = module;
- ac->req = req;
- ac->control = control;
- ac->basedn = NULL;
- ac->wellknown_object = wellknown_object;
- ac->inject = false;
- ac->remove_guid = false;
- ac->remove_sid = false;
-
- if (control) {
- ac->inject = true;
- if (extended_ctrl) {
- ac->extended_type = extended_ctrl->type;
- } else {
- ac->extended_type = 0;
- }
-
- /* check if attrs only is specified, in that case check wether we need to modify them */
- if (req->op.search.attrs) {
- if (! is_attr_in_list(req->op.search.attrs, "objectGUID")) {
- ac->remove_guid = true;
- }
- if (! is_attr_in_list(req->op.search.attrs, "objectSID")) {
- ac->remove_sid = true;
- }
- if (ac->remove_guid || ac->remove_sid) {
- new_attrs = copy_attrs(ac, req->op.search.attrs);
- if (new_attrs == NULL) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- if (ac->remove_guid) {
- if (!add_attrs(ac, &new_attrs, "objectGUID"))
- return LDB_ERR_OPERATIONS_ERROR;
- }
- if (ac->remove_sid) {
- if (!add_attrs(ac, &new_attrs, "objectSID"))
- return LDB_ERR_OPERATIONS_ERROR;
- }
- ac->cast_attrs = (const char * const *)new_attrs;
- } else {
- ac->cast_attrs = req->op.search.attrs;
- }
- }
- }
-
- if (base_dn) {
- ret = ldb_build_search_req(&down_req,
- module->ldb, ac,
- base_dn,
- base_dn_scope,
- base_dn_filter,
- base_dn_attrs,
- NULL,
- ac, extended_base_callback,
- req);
- if (ret != LDB_SUCCESS) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- /* perform the search */
- return ldb_next_request(module, down_req);
- }
-
- ret = ldb_build_search_req_ex(&down_req,
- module->ldb, ac,
- req->op.search.base,
- req->op.search.scope,
- req->op.search.tree,
- ac->cast_attrs,
- req->controls,
- ac, extended_callback,
- req);
- if (ret != LDB_SUCCESS) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- if (ac->control) {
- /* save it locally and remove it from the list */
- /* we do not need to replace them later as we
- * are keeping the original req intact */
- if (!save_controls(control, down_req, &saved_controls)) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
- }
-
- /* perform the search */
- return ldb_next_request(module, down_req);
-}
-
-static int extended_init(struct ldb_module *module)
-{
- int ret;
-
- ret = ldb_mod_register_control(module, LDB_CONTROL_EXTENDED_DN_OID);
- if (ret != LDB_SUCCESS) {
- ldb_debug(module->ldb, LDB_DEBUG_ERROR,
- "extended_dn: Unable to register control with rootdse!\n");
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- return ldb_next_init(module);
-}
-
-_PUBLIC_ const struct ldb_module_ops ldb_extended_dn_module_ops = {
- .name = "extended_dn",
- .search = extended_search,
- .init_context = extended_init
-};
diff --git a/source4/dsdb/samdb/ldb_modules/extended_dn_in.c b/source4/dsdb/samdb/ldb_modules/extended_dn_in.c
new file mode 100644
index 0000000000..c3db4fa588
--- /dev/null
+++ b/source4/dsdb/samdb/ldb_modules/extended_dn_in.c
@@ -0,0 +1,394 @@
+/*
+ ldb database library
+
+ Copyright (C) Simo Sorce 2005-2008
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2007-2008
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * Name: ldb
+ *
+ * Component: ldb extended dn control module
+ *
+ * Description: this module interprets DNs of the form <SID=S-1-2-4456> into normal DNs.
+ *
+ * Authors: Simo Sorce
+ * Andrew Bartlett
+ */
+
+#include "includes.h"
+#include "ldb/include/ldb.h"
+#include "ldb/include/ldb_errors.h"
+#include "ldb/include/ldb_private.h"
+
+/* search */
+struct extended_search_context {
+ struct ldb_module *module;
+ struct ldb_request *req;
+ struct ldb_dn *basedn;
+ char *wellknown_object;
+ int extended_type;
+};
+
+/* An extra layer of indirection because LDB does not allow the original request to be altered */
+
+static int extended_final_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+ int ret = LDB_ERR_OPERATIONS_ERROR;
+ struct extended_search_context *ac;
+ ac = talloc_get_type(req->context, struct extended_search_context);
+
+ if (ares->error != LDB_SUCCESS) {
+ ret = ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
+ } else {
+ switch (ares->type) {
+ case LDB_REPLY_ENTRY:
+
+ ret = ldb_module_send_entry(ac->req, ares->message, ares->controls);
+ break;
+ case LDB_REPLY_REFERRAL:
+
+ ret = ldb_module_send_referral(ac->req, ares->referral);
+ break;
+ case LDB_REPLY_DONE:
+
+ ret = ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
+ break;
+ }
+ }
+ return ret;
+}
+
+static int extended_base_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+ struct extended_search_context *ac;
+ struct ldb_request *down_req;
+ struct ldb_message_element *el;
+ int ret;
+ size_t i;
+ size_t wkn_len = 0;
+ char *valstr = NULL;
+ const char *found = NULL;
+
+ ac = talloc_get_type(req->context, struct extended_search_context);
+
+ if (!ares) {
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
+ }
+
+ switch (ares->type) {
+ case LDB_REPLY_ENTRY:
+ if (!ac->wellknown_object) {
+ ac->basedn = talloc_steal(ac, ares->message->dn);
+ break;
+ }
+
+ wkn_len = strlen(ac->wellknown_object);
+
+ el = ldb_msg_find_element(ares->message, "wellKnownObjects");
+ if (!el) {
+ ac->basedn = NULL;
+ break;
+ }
+
+ for (i=0; i < el->num_values; i++) {
+ valstr = talloc_strndup(ac,
+ (const char *)el->values[i].data,
+ el->values[i].length);
+ if (!valstr) {
+ ldb_oom(ac->module->ldb);
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+
+ if (strncasecmp(valstr, ac->wellknown_object, wkn_len) != 0) {
+ talloc_free(valstr);
+ continue;
+ }
+
+ found = &valstr[wkn_len];
+ break;
+ }
+
+ if (!found) {
+ break;
+ }
+
+ ac->basedn = ldb_dn_new(ac, ac->module->ldb, found);
+ talloc_free(valstr);
+ if (!ac->basedn) {
+ ldb_oom(ac->module->ldb);
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+
+ break;
+
+ case LDB_REPLY_REFERRAL:
+ break;
+
+ case LDB_REPLY_DONE:
+
+ if (!ac->basedn) {
+ const char *str = talloc_asprintf(req, "Base-DN '%s' not found",
+ ldb_dn_get_linearized(ac->req->op.search.base));
+ ldb_set_errstring(ac->module->ldb, str);
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_NO_SUCH_OBJECT);
+ }
+
+ switch (ac->req->operation) {
+ case LDB_SEARCH:
+ ret = ldb_build_search_req_ex(&down_req,
+ ac->module->ldb, ac->req,
+ ac->basedn,
+ ac->req->op.search.scope,
+ ac->req->op.search.tree,
+ ac->req->op.search.attrs,
+ ac->req->controls,
+ ac, extended_final_callback,
+ ac->req);
+ break;
+ case LDB_ADD:
+ {
+ struct ldb_message *add_msg = ldb_msg_copy_shallow(ac, ac->req->op.add.message);
+ if (!add_msg) {
+ ldb_oom(ac->module->ldb);
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+
+ add_msg->dn = ac->basedn;
+
+ ret = ldb_build_add_req(&down_req,
+ ac->module->ldb, ac->req,
+ add_msg,
+ ac->req->controls,
+ ac, extended_final_callback,
+ ac->req);
+ break;
+ }
+ case LDB_MODIFY:
+ {
+ struct ldb_message *mod_msg = ldb_msg_copy_shallow(ac, ac->req->op.mod.message);
+ if (!mod_msg) {
+ ldb_oom(ac->module->ldb);
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+
+ mod_msg->dn = ac->basedn;
+
+ ret = ldb_build_mod_req(&down_req,
+ ac->module->ldb, ac->req,
+ mod_msg,
+ ac->req->controls,
+ ac, extended_final_callback,
+ ac->req);
+ break;
+ }
+ case LDB_DELETE:
+ ret = ldb_build_del_req(&down_req,
+ ac->module->ldb, ac->req,
+ ac->basedn,
+ ac->req->controls,
+ ac, extended_final_callback,
+ ac->req);
+ break;
+ case LDB_RENAME:
+ ret = ldb_build_rename_req(&down_req,
+ ac->module->ldb, ac->req,
+ ac->basedn,
+ ac->req->op.rename.newdn,
+ ac->req->controls,
+ ac, extended_final_callback,
+ ac->req);
+ break;
+ default:
+ return ldb_module_done(ac->req, NULL, NULL, LDB_ERR_OPERATIONS_ERROR);
+ }
+
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, NULL, NULL, ret);
+ }
+
+ return ldb_next_request(ac->module, down_req);
+ }
+ talloc_free(ares);
+ return LDB_SUCCESS;
+}
+
+static int extended_dn_in_fix(struct ldb_module *module, struct ldb_request *req, struct ldb_dn *dn)
+{
+ struct extended_search_context *ac;
+ struct ldb_request *down_req;
+ int ret;
+ struct ldb_dn *base_dn = NULL;
+ enum ldb_scope base_dn_scope = LDB_SCOPE_BASE;
+ const char *base_dn_filter = NULL;
+ const char * const *base_dn_attrs = NULL;
+ char *wellknown_object = NULL;
+ static const char *no_attr[] = {
+ NULL
+ };
+ static const char *wkattr[] = {
+ "wellKnownObjects",
+ NULL
+ };
+
+ if (!ldb_dn_has_extended(dn)) {
+ /* Move along there isn't anything to see here */
+ return ldb_next_request(module, req);
+ } else {
+ /* It looks like we need to map the DN */
+ const struct ldb_val *sid_val, *guid_val, *wkguid_val;
+
+ sid_val = ldb_dn_get_extended_component(dn, "SID");
+ guid_val = ldb_dn_get_extended_component(dn, "GUID");
+ wkguid_val = ldb_dn_get_extended_component(dn, "WKGUID");
+
+ if (sid_val) {
+ /* TODO: do a search over all partitions */
+ base_dn = ldb_get_default_basedn(module->ldb);
+ base_dn_filter = talloc_asprintf(req, "(objectSid=%s)",
+ ldb_binary_encode(req, *sid_val));
+ if (!base_dn_filter) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ base_dn_scope = LDB_SCOPE_SUBTREE;
+ base_dn_attrs = no_attr;
+
+ } else if (guid_val) {
+
+ /* TODO: do a search over all partitions */
+ base_dn = ldb_get_default_basedn(module->ldb);
+ base_dn_filter = talloc_asprintf(req, "(objectGUID=%s)",
+ ldb_binary_encode(req, *guid_val));
+ if (!base_dn_filter) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ base_dn_scope = LDB_SCOPE_SUBTREE;
+ base_dn_attrs = no_attr;
+
+
+ } else if (wkguid_val) {
+ char *wkguid_dup;
+ char *tail_str;
+ char *p;
+
+ wkguid_dup = talloc_strndup(req, (char *)wkguid_val->data, wkguid_val->length);
+
+ p = strchr(wkguid_dup, ',');
+ if (!p) {
+ return LDB_ERR_INVALID_DN_SYNTAX;
+ }
+
+ p[0] = '\0';
+ p++;
+
+ wellknown_object = talloc_asprintf(req, "B:32:%s:", wkguid_dup);
+ if (!wellknown_object) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ tail_str = p;
+
+ base_dn = ldb_dn_new(req, module->ldb, tail_str);
+ talloc_free(wkguid_dup);
+ if (!base_dn) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ base_dn_filter = talloc_strdup(req, "(objectClass=*)");
+ if (!base_dn_filter) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ base_dn_scope = LDB_SCOPE_BASE;
+ base_dn_attrs = wkattr;
+ } else {
+ return LDB_ERR_INVALID_DN_SYNTAX;
+ }
+
+ ac = talloc_zero(req, struct extended_search_context);
+ if (ac == NULL) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ ac->module = module;
+ ac->req = req;
+ ac->basedn = NULL; /* Filled in if the search finds the DN by SID/GUID etc */
+ ac->wellknown_object = wellknown_object;
+
+ /* If the base DN was an extended DN (perhaps a well known
+ * GUID) then search for that, so we can proceed with the original operation */
+
+ ret = ldb_build_search_req(&down_req,
+ module->ldb, ac,
+ base_dn,
+ base_dn_scope,
+ base_dn_filter,
+ base_dn_attrs,
+ NULL,
+ ac, extended_base_callback,
+ req);
+ if (ret != LDB_SUCCESS) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ /* perform the search */
+ return ldb_next_request(module, down_req);
+ }
+}
+
+static int extended_dn_in_search(struct ldb_module *module, struct ldb_request *req)
+{
+ return extended_dn_in_fix(module, req, req->op.search.base);
+}
+
+static int extended_dn_in_modify(struct ldb_module *module, struct ldb_request *req)
+{
+ return extended_dn_in_fix(module, req, req->op.mod.message->dn);
+}
+
+static int extended_dn_in_del(struct ldb_module *module, struct ldb_request *req)
+{
+ return extended_dn_in_fix(module, req, req->op.del.dn);
+}
+
+static int extended_dn_in_rename(struct ldb_module *module, struct ldb_request *req)
+{
+ return extended_dn_in_fix(module, req, req->op.rename.olddn);
+}
+
+_PUBLIC_ const struct ldb_module_ops ldb_extended_dn_in_module_ops = {
+ .name = "extended_dn_in",
+ .search = extended_dn_in_search,
+ .modify = extended_dn_in_modify,
+ .del = extended_dn_in_del,
+ .rename = extended_dn_in_rename,
+};
diff --git a/source4/dsdb/samdb/ldb_modules/extended_dn_out.c b/source4/dsdb/samdb/ldb_modules/extended_dn_out.c
new file mode 100644
index 0000000000..058c51bdb8
--- /dev/null
+++ b/source4/dsdb/samdb/ldb_modules/extended_dn_out.c
@@ -0,0 +1,655 @@
+/*
+ ldb database library
+
+ Copyright (C) Simo Sorce 2005-2008
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2007-2008
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * Name: ldb
+ *
+ * Component: ldb extended dn control module
+ *
+ * Description: this module builds a special dn for returned search
+ * results, and fixes some other aspects of the result (returned case issues)
+ * values.
+ *
+ * Authors: Simo Sorce
+ * Andrew Bartlett
+ */
+
+#include "includes.h"
+#include "ldb/include/ldb.h"
+#include "ldb/include/ldb_errors.h"
+#include "ldb/include/ldb_private.h"
+#include "librpc/gen_ndr/ndr_misc.h"
+#include "librpc/ndr/libndr.h"
+#include "dsdb/samdb/samdb.h"
+
+struct extended_dn_out_private {
+ bool dereference;
+ bool normalise;
+ struct dsdb_openldap_dereference_control *dereference_control;
+};
+
+static bool is_attr_in_list(const char * const * attrs, const char *attr)
+{
+ int i;
+
+ for (i = 0; attrs[i]; i++) {
+ if (ldb_attr_cmp(attrs[i], attr) == 0)
+ return true;
+ }
+
+ return false;
+}
+
+static char **copy_attrs(void *mem_ctx, const char * const * attrs)
+{
+ char **new;
+ int i, num;
+
+ for (num = 0; attrs[num]; num++);
+
+ new = talloc_array(mem_ctx, char *, num + 1);
+ if (!new) return NULL;
+
+ for(i = 0; i < num; i++) {
+ new[i] = talloc_strdup(new, attrs[i]);
+ if (!new[i]) {
+ talloc_free(new);
+ return NULL;
+ }
+ }
+ new[i] = NULL;
+
+ return new;
+}
+
+static bool add_attrs(void *mem_ctx, char ***attrs, const char *attr)
+{
+ char **new;
+ int num;
+
+ for (num = 0; (*attrs)[num]; num++);
+
+ new = talloc_realloc(mem_ctx, *attrs, char *, num + 2);
+ if (!new) return false;
+
+ *attrs = new;
+
+ new[num] = talloc_strdup(new, attr);
+ if (!new[num]) return false;
+
+ new[num + 1] = NULL;
+
+ return true;
+}
+
+/* Fix the DN so that the relative attribute names are in upper case so that the DN:
+ cn=Adminstrator,cn=users,dc=samba,dc=example,dc=com becomes
+ CN=Adminstrator,CN=users,DC=samba,DC=example,DC=com
+*/
+
+
+static int fix_dn(struct ldb_dn *dn)
+{
+ int i, ret;
+ char *upper_rdn_attr;
+
+ for (i=0; i < ldb_dn_get_comp_num(dn); i++) {
+ /* We need the attribute name in upper case */
+ upper_rdn_attr = strupper_talloc(dn,
+ ldb_dn_get_component_name(dn, i));
+ if (!upper_rdn_attr) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ /* And replace it with CN=foo (we need the attribute in upper case */
+ ret = ldb_dn_set_component(dn, i, upper_rdn_attr,
+ *ldb_dn_get_component_val(dn, i));
+ talloc_free(upper_rdn_attr);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ }
+ return LDB_SUCCESS;
+}
+
+/* Inject the extended DN components, so the DN cn=Adminstrator,cn=users,dc=samba,dc=example,dc=com becomes
+ <GUID=541203ae-f7d6-47ef-8390-bfcf019f9583>;<SID=S-1-5-21-4177067393-1453636373-93818737-500>;cn=Adminstrator,cn=users,dc=samba,dc=example,dc=com */
+
+static int inject_extended_dn_out(struct ldb_reply *ares,
+ struct ldb_context *ldb,
+ int type,
+ bool remove_guid,
+ bool remove_sid)
+{
+ int ret;
+ const DATA_BLOB *guid_blob;
+ const DATA_BLOB *sid_blob;
+
+ guid_blob = ldb_msg_find_ldb_val(ares->message, "objectGUID");
+ sid_blob = ldb_msg_find_ldb_val(ares->message, "objectSID");
+
+ if (!guid_blob) {
+ ldb_set_errstring(ldb, "Did not find objectGUID to inject into extended DN");
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ ret = ldb_dn_set_extended_component(ares->message->dn, "GUID", guid_blob);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ if (sid_blob) {
+ ret = ldb_dn_set_extended_component(ares->message->dn, "SID", sid_blob);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ }
+
+ if (remove_guid) {
+ ldb_msg_remove_attr(ares->message, "objectGUID");
+ }
+
+ if (sid_blob && remove_sid) {
+ ldb_msg_remove_attr(ares->message, "objectSID");
+ }
+
+ return LDB_SUCCESS;
+}
+
+static int handle_dereference(struct ldb_dn *dn,
+ struct dsdb_openldap_dereference_result **dereference_attrs,
+ const char *attr, const DATA_BLOB *val)
+{
+ const struct ldb_val *entryUUIDblob, *sid_blob;
+ struct ldb_message fake_msg; /* easier to use routines that expect an ldb_message */
+ int j;
+
+ fake_msg.num_elements = 0;
+
+ /* Look for this attribute in the returned control */
+ for (j = 0; dereference_attrs && dereference_attrs[j]; j++) {
+ struct ldb_val source_dn = data_blob_string_const(dereference_attrs[j]->dereferenced_dn);
+ if (ldb_attr_cmp(dereference_attrs[j]->source_attribute, attr) == 0
+ && data_blob_cmp(&source_dn, val) == 0) {
+ fake_msg.num_elements = dereference_attrs[j]->num_attributes;
+ fake_msg.elements = dereference_attrs[j]->attributes;
+ break;
+ }
+ }
+ if (!fake_msg.num_elements) {
+ return LDB_SUCCESS;
+ }
+ /* Look for an OpenLDAP entryUUID */
+
+ entryUUIDblob = ldb_msg_find_ldb_val(&fake_msg, "entryUUID");
+ if (entryUUIDblob) {
+ NTSTATUS status;
+ enum ndr_err_code ndr_err;
+
+ struct ldb_val guid_blob;
+ struct GUID guid;
+
+ status = GUID_from_data_blob(entryUUIDblob, &guid);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ return LDB_ERR_INVALID_DN_SYNTAX;
+ }
+ ndr_err = ndr_push_struct_blob(&guid_blob, NULL, NULL, &guid,
+ (ndr_push_flags_fn_t)ndr_push_GUID);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ return LDB_ERR_INVALID_DN_SYNTAX;
+ }
+
+ ldb_dn_set_extended_component(dn, "GUID", &guid_blob);
+ }
+
+ sid_blob = ldb_msg_find_ldb_val(&fake_msg, "objectSID");
+
+ /* Look for the objectSID */
+ if (sid_blob) {
+ ldb_dn_set_extended_component(dn, "SID", sid_blob);
+ }
+ return LDB_SUCCESS;
+}
+
+/* search */
+struct extended_search_context {
+ struct ldb_module *module;
+ const struct dsdb_schema *schema;
+ struct ldb_request *req;
+ bool inject;
+ bool remove_guid;
+ bool remove_sid;
+ int extended_type;
+};
+
+static int extended_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+ struct extended_search_context *ac;
+ struct ldb_control *control;
+ struct dsdb_openldap_dereference_result_control *dereference_control = NULL;
+ int ret, i, j;
+ struct ldb_message *msg = ares->message;
+ struct extended_dn_out_private *private;
+
+ ac = talloc_get_type(req->context, struct extended_search_context);
+ private = talloc_get_type(ac->module->private_data, struct extended_dn_out_private);
+
+ if (!ares) {
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
+ }
+
+ switch (ares->type) {
+ case LDB_REPLY_REFERRAL:
+ return ldb_module_send_referral(ac->req, ares->referral);
+
+ case LDB_REPLY_DONE:
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response, LDB_SUCCESS);
+ case LDB_REPLY_ENTRY:
+ break;
+ }
+
+ if (private && private->normalise) {
+ ret = fix_dn(ares->message->dn);
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, NULL, NULL, ret);
+ }
+ }
+
+ if (ac->inject) {
+ /* for each record returned post-process to add any derived
+ attributes that have been asked for */
+ ret = inject_extended_dn_out(ares, ac->module->ldb,
+ ac->extended_type, ac->remove_guid,
+ ac->remove_sid);
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, NULL, NULL, ret);
+ }
+ }
+
+ if ((private && private->normalise) || ac->inject) {
+ const struct ldb_val *val = ldb_msg_find_ldb_val(ares->message, "distinguishedName");
+ if (val) {
+ ldb_msg_remove_attr(ares->message, "distinguishedName");
+ if (ac->inject) {
+ ret = ldb_msg_add_steal_string(ares->message, "distinguishedName",
+ ldb_dn_get_extended_linearized(ares->message, ares->message->dn, ac->extended_type));
+ } else {
+ ret = ldb_msg_add_string(ares->message, "distinguishedName",
+ ldb_dn_get_linearized(ares->message->dn));
+ }
+ if (ret != LDB_SUCCESS) {
+ ldb_oom(ac->module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ }
+ }
+
+ if (private && private->dereference) {
+ control = ldb_reply_get_control(ares, DSDB_OPENLDAP_DEREFERENCE_CONTROL);
+
+ if (control && control->data) {
+ dereference_control = talloc_get_type(control->data, struct dsdb_openldap_dereference_result_control);
+ }
+ }
+
+ /* Walk the retruned elements (but only if we have a schema to interpret the list with) */
+ for (i = 0; ac->schema && i < msg->num_elements; i++) {
+ const struct dsdb_attribute *attribute;
+ attribute = dsdb_attribute_by_lDAPDisplayName(ac->schema, msg->elements[i].name);
+ if (!attribute) {
+ continue;
+ }
+
+ if (private->normalise) {
+ /* If we are also in 'normalise' mode, then
+ * fix the attribute names to be in the
+ * correct case */
+ msg->elements[i].name = talloc_strdup(msg->elements, attribute->lDAPDisplayName);
+ if (!msg->elements[i].name) {
+ ldb_oom(ac->module->ldb);
+ return ldb_module_done(ac->req, NULL, NULL, LDB_ERR_OPERATIONS_ERROR);
+ }
+ }
+
+ /* distinguishedName has been dealt with above */
+ if (ldb_attr_cmp(msg->elements[i].name, "distinguishedName") == 0) {
+ continue;
+ }
+
+ /* Look to see if this attributeSyntax is a DN */
+ if (strcmp(attribute->attributeSyntax_oid, "2.5.5.1") != 0) {
+ continue;
+ }
+
+ for (j = 0; j < msg->elements[i].num_values; j++) {
+ const char *dn_str;
+ struct ldb_dn *dn = ldb_dn_from_ldb_val(ac, ac->module->ldb, &msg->elements[i].values[j]);
+ if (!dn || !ldb_dn_validate(dn)) {
+ return ldb_module_done(ac->req, NULL, NULL, LDB_ERR_INVALID_DN_SYNTAX);
+ }
+
+ if (private->normalise) {
+ ret = fix_dn(dn);
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, NULL, NULL, ret);
+ }
+ }
+
+ /* If we are running in dereference mode (such
+ * as against OpenLDAP) then the DN in the msg
+ * above does not contain the extended values,
+ * and we need to look in the dereference
+ * result */
+
+ /* Look for this value in the attribute */
+
+ if (dereference_control) {
+ ret = handle_dereference(dn,
+ dereference_control->attributes,
+ msg->elements[i].name,
+ &msg->elements[i].values[j]);
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, NULL, NULL, ret);
+ }
+ }
+
+ if (!ac->inject) {
+ dn_str = talloc_steal(msg->elements[i].values,
+ ldb_dn_get_linearized(dn));
+ } else {
+ dn_str = talloc_steal(msg->elements[i].values,
+ ldb_dn_get_extended_linearized(msg->elements[i].values,
+ dn, ac->extended_type));
+ }
+ if (!dn_str) {
+ ldb_oom(ac->module->ldb);
+ return ldb_module_done(ac->req, NULL, NULL, LDB_ERR_OPERATIONS_ERROR);
+ }
+ msg->elements[i].values[j] = data_blob_string_const(dn_str);
+ talloc_free(dn);
+ }
+ }
+ return ldb_module_send_entry(ac->req, msg, ares->controls);
+}
+
+
+static int extended_dn_out_search(struct ldb_module *module, struct ldb_request *req)
+{
+ struct ldb_control *control;
+ struct ldb_control *storage_format_control;
+ struct ldb_extended_dn_control *extended_ctrl = NULL;
+ struct ldb_control **saved_controls;
+ struct extended_search_context *ac;
+ struct ldb_request *down_req;
+ char **new_attrs;
+ const char * const *const_attrs;
+ int ret;
+
+ struct extended_dn_out_private *private = talloc_get_type(module->private_data, struct extended_dn_out_private);
+
+ /* check if there's an extended dn control */
+ control = ldb_request_get_control(req, LDB_CONTROL_EXTENDED_DN_OID);
+ if (control && control->data) {
+ extended_ctrl = talloc_get_type(control->data, struct ldb_extended_dn_control);
+ if (!extended_ctrl) {
+ return LDB_ERR_PROTOCOL_ERROR;
+ }
+ }
+
+ /* Look to see if, as we are in 'store DN+GUID+SID' mode, the
+ * client is after the storage format (to fill in linked
+ * attributes) */
+ storage_format_control = ldb_request_get_control(req, DSDB_CONTROL_DN_STORAGE_FORMAT_OID);
+ if (!control && storage_format_control && storage_format_control->data) {
+ extended_ctrl = talloc_get_type(storage_format_control->data, struct ldb_extended_dn_control);
+ if (!extended_ctrl) {
+ ldb_set_errstring(module->ldb, "extended_dn_out: extended_ctrl was of the wrong data type");
+ return LDB_ERR_PROTOCOL_ERROR;
+ }
+ }
+
+ ac = talloc_zero(req, struct extended_search_context);
+ if (ac == NULL) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ ac->module = module;
+ ac->schema = dsdb_get_schema(module->ldb);
+ ac->req = req;
+ ac->inject = false;
+ ac->remove_guid = false;
+ ac->remove_sid = false;
+
+ const_attrs = req->op.search.attrs;
+
+ /* We only need to do special processing if we were asked for
+ * the extended DN, or we are 'store DN+GUID+SID'
+ * (!dereference) mode. (This is the normal mode for LDB on
+ * tdb). */
+ if (control || (storage_format_control && private && !private->dereference)) {
+ ac->inject = true;
+ if (extended_ctrl) {
+ ac->extended_type = extended_ctrl->type;
+ } else {
+ ac->extended_type = 0;
+ }
+
+ /* check if attrs only is specified, in that case check wether we need to modify them */
+ if (req->op.search.attrs && !is_attr_in_list(req->op.search.attrs, "*")) {
+ if (! is_attr_in_list(req->op.search.attrs, "objectGUID")) {
+ ac->remove_guid = true;
+ }
+ if (! is_attr_in_list(req->op.search.attrs, "objectSID")) {
+ ac->remove_sid = true;
+ }
+ if (ac->remove_guid || ac->remove_sid) {
+ new_attrs = copy_attrs(ac, req->op.search.attrs);
+ if (new_attrs == NULL) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ if (ac->remove_guid) {
+ if (!add_attrs(ac, &new_attrs, "objectGUID"))
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ if (ac->remove_sid) {
+ if (!add_attrs(ac, &new_attrs, "objectSID"))
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ const_attrs = (const char * const *)new_attrs;
+ }
+ }
+ }
+
+ ret = ldb_build_search_req_ex(&down_req,
+ module->ldb, ac,
+ req->op.search.base,
+ req->op.search.scope,
+ req->op.search.tree,
+ const_attrs,
+ req->controls,
+ ac, extended_callback,
+ req);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ /* Remove extended DN and storage format controls */
+
+ if (control) {
+ /* save it locally and remove it from the list */
+ /* we do not need to replace them later as we
+ * are keeping the original req intact */
+ if (!save_controls(control, down_req, &saved_controls)) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ }
+
+ if (storage_format_control) {
+ /* save it locally and remove it from the list */
+ /* we do not need to replace them later as we
+ * are keeping the original req intact */
+ if (!save_controls(storage_format_control, down_req, &saved_controls)) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ }
+
+ /* Add in dereference control, if we were asked to, we are
+ * using the 'dereference' mode (such as with an OpenLDAP
+ * backend) and have the control prepared */
+ if (control && private && private->dereference && private->dereference_control) {
+ ret = ldb_request_add_control(down_req,
+ DSDB_OPENLDAP_DEREFERENCE_CONTROL,
+ false, private->dereference_control);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ }
+
+ /* perform the search */
+ return ldb_next_request(module, down_req);
+}
+
+static int extended_dn_out_ldb_init(struct ldb_module *module)
+{
+ int ret;
+
+ struct extended_dn_out_private *private = talloc(module, struct extended_dn_out_private);
+
+ module->private_data = private;
+
+ if (!private) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ private->dereference = false;
+ private->normalise = false;
+
+ ret = ldb_mod_register_control(module, LDB_CONTROL_EXTENDED_DN_OID);
+ if (ret != LDB_SUCCESS) {
+ ldb_debug(module->ldb, LDB_DEBUG_ERROR,
+ "extended_dn_out: Unable to register control with rootdse!\n");
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ return ldb_next_init(module);
+}
+
+static int extended_dn_out_dereference_init(struct ldb_module *module)
+{
+ int ret, i = 0;
+ struct extended_dn_out_private *private;
+ struct dsdb_openldap_dereference_control *dereference_control;
+ struct dsdb_attribute *cur;
+
+ struct dsdb_schema *schema;
+
+ module->private_data = private = talloc_zero(module, struct extended_dn_out_private);
+
+ if (!private) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ private->dereference = true;
+
+ /* At the moment, servers that need dereference also need the
+ * DN and attribute names to be normalised */
+ private->normalise = true;
+
+ ret = ldb_mod_register_control(module, LDB_CONTROL_EXTENDED_DN_OID);
+ if (ret != LDB_SUCCESS) {
+ ldb_debug(module->ldb, LDB_DEBUG_ERROR,
+ "extended_dn_out: Unable to register control with rootdse!\n");
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ ret = ldb_next_init(module);
+
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ schema = dsdb_get_schema(module->ldb);
+ if (!schema) {
+ /* No schema on this DB (yet) */
+ return LDB_SUCCESS;
+ }
+
+ private->dereference_control = dereference_control
+ = talloc_zero(private, struct dsdb_openldap_dereference_control);
+
+ if (!private->dereference_control) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ for (cur = schema->attributes; cur; cur = cur->next) {
+ static const char *attrs[] = {
+ "entryUUID",
+ "objectSID",
+ NULL
+ };
+
+ if (strcmp(cur->syntax->attributeSyntax_oid, "2.5.5.1") != 0) {
+ continue;
+ }
+ dereference_control->dereference
+ = talloc_realloc(private, dereference_control->dereference,
+ struct dsdb_openldap_dereference *, i + 2);
+ if (!dereference_control) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ dereference_control->dereference[i] = talloc(dereference_control->dereference,
+ struct dsdb_openldap_dereference);
+ if (!dereference_control->dereference[i]) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ dereference_control->dereference[i]->source_attribute = cur->lDAPDisplayName;
+ dereference_control->dereference[i]->dereference_attribute = attrs;
+ i++;
+ dereference_control->dereference[i] = NULL;
+ }
+ return LDB_SUCCESS;
+}
+
+_PUBLIC_ const struct ldb_module_ops ldb_extended_dn_out_ldb_module_ops = {
+ .name = "extended_dn_out_ldb",
+ .search = extended_dn_out_search,
+ .init_context = extended_dn_out_ldb_init,
+};
+
+
+_PUBLIC_ const struct ldb_module_ops ldb_extended_dn_out_dereference_module_ops = {
+ .name = "extended_dn_out_dereference",
+ .search = extended_dn_out_search,
+ .init_context = extended_dn_out_dereference_init,
+};
diff --git a/source4/dsdb/samdb/ldb_modules/extended_dn_store.c b/source4/dsdb/samdb/ldb_modules/extended_dn_store.c
new file mode 100644
index 0000000000..4f4e9d0fd7
--- /dev/null
+++ b/source4/dsdb/samdb/ldb_modules/extended_dn_store.c
@@ -0,0 +1,431 @@
+/*
+ ldb database library
+
+ Copyright (C) Simo Sorce 2005-2008
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2007-2008
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * Name: ldb
+ *
+ * Component: ldb extended dn control module
+ *
+ * Description: this module builds a special dn for returned search
+ * results nad creates the special DN in the backend store for new
+ * values.
+ *
+ * This also has the curious result that we convert <SID=S-1-2-345>
+ * in an attribute value into a normal DN for the rest of the stack
+ * to process
+ *
+ * Authors: Simo Sorce
+ * Andrew Bartlett
+ */
+
+#include "includes.h"
+#include "ldb/include/ldb.h"
+#include "ldb/include/ldb_errors.h"
+#include "ldb/include/ldb_private.h"
+#include "librpc/gen_ndr/ndr_misc.h"
+#include "dsdb/samdb/samdb.h"
+#include "libcli/security/security.h"
+
+#include <time.h>
+
+struct extended_dn_replace_list {
+ struct extended_dn_replace_list *next;
+ struct ldb_dn *dn;
+ TALLOC_CTX *mem_ctx;
+ struct ldb_val *replace_dn;
+ struct extended_dn_context *ac;
+ struct ldb_request *search_req;
+};
+
+
+struct extended_dn_context {
+ const struct dsdb_schema *schema;
+ struct ldb_module *module;
+ struct ldb_request *req;
+ struct ldb_request *new_req;
+
+ struct extended_dn_replace_list *ops;
+ struct extended_dn_replace_list *cur;
+};
+
+
+static struct extended_dn_context *extended_dn_context_init(struct ldb_module *module,
+ struct ldb_request *req)
+{
+ struct extended_dn_context *ac;
+
+ ac = talloc_zero(req, struct extended_dn_context);
+ if (ac == NULL) {
+ ldb_oom(module->ldb);
+ return NULL;
+ }
+
+ ac->schema = dsdb_get_schema(module->ldb);
+ ac->module = module;
+ ac->req = req;
+
+ return ac;
+}
+
+/* An extra layer of indirection because LDB does not allow the original request to be altered */
+
+static int extended_final_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+ int ret = LDB_ERR_OPERATIONS_ERROR;
+ struct extended_dn_context *ac;
+ ac = talloc_get_type(req->context, struct extended_dn_context);
+
+ if (ares->error != LDB_SUCCESS) {
+ ret = ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
+ } else {
+ switch (ares->type) {
+ case LDB_REPLY_ENTRY:
+
+ ret = ldb_module_send_entry(ac->req, ares->message, ares->controls);
+ break;
+ case LDB_REPLY_REFERRAL:
+
+ ret = ldb_module_send_referral(ac->req, ares->referral);
+ break;
+ case LDB_REPLY_DONE:
+
+ ret = ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
+ break;
+ }
+ }
+ return ret;
+}
+
+static int extended_replace_dn(struct ldb_request *req, struct ldb_reply *ares)
+{
+ struct extended_dn_replace_list *os = talloc_get_type(req->context,
+ struct extended_dn_replace_list);
+
+ if (!ares) {
+ return ldb_module_done(os->ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error == LDB_ERR_NO_SUCH_OBJECT) {
+ /* Don't worry too much about dangling references */
+
+ ldb_reset_err_string(os->ac->module->ldb);
+ if (os->next) {
+ struct extended_dn_replace_list *next;
+
+ next = os->next;
+
+ talloc_free(os);
+
+ os = next;
+ return ldb_next_request(os->ac->module, next->search_req);
+ } else {
+ /* Otherwise, we are done - let's run the
+ * request now we have swapped the DNs for the
+ * full versions */
+ return ldb_next_request(os->ac->module, os->ac->req);
+ }
+ }
+ if (ares->error != LDB_SUCCESS) {
+ return ldb_module_done(os->ac->req, ares->controls,
+ ares->response, ares->error);
+ }
+
+ /* Only entries are interesting, and we only want the olddn */
+ switch (ares->type) {
+ case LDB_REPLY_ENTRY:
+ {
+ /* This *must* be the right DN, as this is a base
+ * search. We can't check, as it could be an extended
+ * DN, so a module below will resolve it */
+ struct ldb_dn *dn = ares->message->dn;
+
+ /* Replace the DN with the extended version of the DN
+ * (ie, add SID and GUID) */
+ *os->replace_dn = data_blob_string_const(
+ ldb_dn_get_extended_linearized(os->mem_ctx,
+ dn, 1));
+ if (os->replace_dn->data == NULL) {
+ return ldb_module_done(os->ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ break;
+ }
+ case LDB_REPLY_REFERRAL:
+ /* ignore */
+ break;
+
+ case LDB_REPLY_DONE:
+
+ talloc_free(ares);
+
+ /* Run the next search */
+
+ if (os->next) {
+ struct extended_dn_replace_list *next;
+
+ next = os->next;
+
+ talloc_free(os);
+
+ os = next;
+ return ldb_next_request(os->ac->module, next->search_req);
+ } else {
+ /* Otherwise, we are done - let's run the
+ * request now we have swapped the DNs for the
+ * full versions */
+ return ldb_next_request(os->ac->module, os->ac->new_req);
+ }
+ }
+
+ talloc_free(ares);
+ return LDB_SUCCESS;
+}
+
+/* We have a 'normal' DN in the inbound request. We need to find out
+ * what the GUID and SID are on the DN it points to, so we can
+ * construct an extended DN for storage.
+ *
+ * This creates a list of DNs to look up, and the plain DN to replace
+ */
+
+static int extended_store_replace(struct extended_dn_context *ac,
+ TALLOC_CTX *callback_mem_ctx,
+ struct ldb_val *plain_dn)
+{
+ int ret;
+ struct extended_dn_replace_list *os;
+ static const char *attrs[] = {
+ "objectSid",
+ "objectGUID",
+ NULL
+ };
+
+ os = talloc_zero(ac, struct extended_dn_replace_list);
+ if (!os) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ os->ac = ac;
+
+ os->mem_ctx = callback_mem_ctx;
+
+ os->dn = ldb_dn_from_ldb_val(os, ac->module->ldb, plain_dn);
+ if (!os->dn || !ldb_dn_validate(os->dn)) {
+ talloc_free(os);
+ ldb_asprintf_errstring(ac->module->ldb,
+ "could not parse %.*s as a DN", (int)plain_dn->length, plain_dn->data);
+ return LDB_ERR_INVALID_DN_SYNTAX;
+ }
+
+ os->replace_dn = plain_dn;
+
+ /* The search request here might happen to be for an
+ * 'extended' style DN, such as <GUID=abced...>. The next
+ * module in the stack will convert this into a normal DN for
+ * processing */
+ ret = ldb_build_search_req(&os->search_req,
+ ac->module->ldb, os, os->dn, LDB_SCOPE_BASE, NULL,
+ attrs, NULL, os, extended_replace_dn,
+ ac->req);
+
+ if (ret != LDB_SUCCESS) {
+ talloc_free(os);
+ return ret;
+ }
+
+ ret = ldb_request_add_control(os->search_req,
+ DSDB_CONTROL_DN_STORAGE_FORMAT_OID,
+ true, NULL);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(os);
+ return ret;
+ }
+
+ if (ac->ops) {
+ ac->cur->next = os;
+ } else {
+ ac->ops = os;
+ }
+ ac->cur = os;
+
+ return LDB_SUCCESS;
+}
+
+
+/* add */
+static int extended_dn_add(struct ldb_module *module, struct ldb_request *req)
+{
+ struct extended_dn_context *ac;
+ int ret;
+ int i, j;
+
+ if (ldb_dn_is_special(req->op.add.message->dn)) {
+ /* do not manipulate our control entries */
+ return ldb_next_request(module, req);
+ }
+
+ ac = extended_dn_context_init(module, req);
+ if (!ac) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ if (!ac->schema) {
+ /* without schema, this doesn't make any sense */
+ talloc_free(ac);
+ return ldb_next_request(module, req);
+ }
+
+ for (i=0; i < req->op.add.message->num_elements; i++) {
+ const struct ldb_message_element *el = &req->op.add.message->elements[i];
+ const struct dsdb_attribute *schema_attr
+ = dsdb_attribute_by_lDAPDisplayName(ac->schema, el->name);
+ if (!schema_attr) {
+ continue;
+ }
+
+ /* We only setup an extended DN GUID on these particular DN objects */
+ if (strcmp(schema_attr->attributeSyntax_oid, "2.5.5.1") != 0) {
+ continue;
+ }
+
+ /* Before we setup a procedure to modify the incoming message, we must copy it */
+ if (!ac->new_req) {
+ struct ldb_message *msg = ldb_msg_copy(ac, req->op.add.message);
+ if (!msg) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ ret = ldb_build_add_req(&ac->new_req, module->ldb, ac, msg, req->controls, ac, extended_final_callback, req);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ }
+ /* Re-calculate el */
+ el = &ac->new_req->op.add.message->elements[i];
+ for (j = 0; j < el->num_values; j++) {
+ ret = extended_store_replace(ac, ac->new_req->op.add.message->elements, &el->values[j]);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ }
+ }
+
+ /* if DNs were set continue */
+ if (ac->ops == NULL) {
+ talloc_free(ac);
+ return ldb_next_request(module, req);
+ }
+
+ /* start with the searches */
+ return ldb_next_request(module, ac->ops->search_req);
+}
+
+/* modify */
+static int extended_dn_modify(struct ldb_module *module, struct ldb_request *req)
+{
+ /* Look over list of modifications */
+ /* Find if any are for linked attributes */
+ /* Determine the effect of the modification */
+ /* Apply the modify to the linked entry */
+
+ int i, j;
+ struct extended_dn_context *ac;
+ int ret;
+
+ if (ldb_dn_is_special(req->op.mod.message->dn)) {
+ /* do not manipulate our control entries */
+ return ldb_next_request(module, req);
+ }
+
+ ac = extended_dn_context_init(module, req);
+ if (!ac) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ if (!ac->schema) {
+ /* without schema, this doesn't make any sense */
+ return ldb_next_request(module, req);
+ }
+
+ for (i=0; i < req->op.mod.message->num_elements; i++) {
+ const struct ldb_message_element *el = &req->op.mod.message->elements[i];
+ const struct dsdb_attribute *schema_attr
+ = dsdb_attribute_by_lDAPDisplayName(ac->schema, el->name);
+ if (!schema_attr) {
+ continue;
+ }
+
+ /* We only setup an extended DN GUID on these particular DN objects */
+ if (strcmp(schema_attr->attributeSyntax_oid, "2.5.5.1") != 0) {
+ continue;
+ }
+
+ /* Before we setup a procedure to modify the incoming message, we must copy it */
+ if (!ac->new_req) {
+ struct ldb_message *msg = ldb_msg_copy(ac, req->op.mod.message);
+ if (!msg) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ ret = ldb_build_mod_req(&ac->new_req, module->ldb, ac, msg, req->controls, ac, extended_final_callback, req);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ }
+ /* Re-calculate el */
+ el = &ac->new_req->op.mod.message->elements[i];
+ /* For each value being added, we need to setup the lookups to fill in the extended DN */
+ for (j = 0; j < el->num_values; j++) {
+ struct ldb_dn *dn = ldb_dn_from_ldb_val(ac, module->ldb, &el->values[j]);
+ if (!dn || !ldb_dn_validate(dn)) {
+ ldb_asprintf_errstring(module->ldb,
+ "could not parse attribute %s as a DN", el->name);
+ return LDB_ERR_INVALID_DN_SYNTAX;
+ }
+ if (((el->flags & LDB_FLAG_MOD_MASK) == LDB_FLAG_MOD_DELETE) && !ldb_dn_has_extended(dn)) {
+ /* NO need to figure this DN out, it's going to be deleted anyway */
+ continue;
+ }
+ ret = extended_store_replace(ac, req->op.mod.message->elements, &el->values[j]);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+ }
+ }
+
+ /* if DNs were set continue */
+ if (ac->ops == NULL) {
+ talloc_free(ac);
+ return ldb_next_request(module, req);
+ }
+
+ /* start with the searches */
+ return ldb_next_request(module, ac->ops->search_req);
+}
+
+_PUBLIC_ const struct ldb_module_ops ldb_extended_dn_store_module_ops = {
+ .name = "extended_dn_store",
+ .add = extended_dn_add,
+ .modify = extended_dn_modify,
+};
diff --git a/source4/dsdb/samdb/ldb_modules/kludge_acl.c b/source4/dsdb/samdb/ldb_modules/kludge_acl.c
index 97179a8126..275e9b5299 100644
--- a/source4/dsdb/samdb/ldb_modules/kludge_acl.c
+++ b/source4/dsdb/samdb/ldb_modules/kludge_acl.c
@@ -301,7 +301,7 @@ static int kludge_acl_callback(struct ldb_request *req, struct ldb_reply *ares)
}
}
- return ldb_module_send_entry(ac->req, ares->message);
+ return ldb_module_send_entry(ac->req, ares->message, ares->controls);
case LDB_REPLY_REFERRAL:
return ldb_module_send_referral(ac->req, ares->referral);
diff --git a/source4/dsdb/samdb/ldb_modules/linked_attributes.c b/source4/dsdb/samdb/ldb_modules/linked_attributes.c
index f16eb215a6..a3318ccabd 100644
--- a/source4/dsdb/samdb/ldb_modules/linked_attributes.c
+++ b/source4/dsdb/samdb/ldb_modules/linked_attributes.c
@@ -32,10 +32,12 @@
#include "ldb/include/ldb.h"
#include "ldb/include/ldb_errors.h"
#include "ldb/include/ldb_private.h"
+#include "ldb/include/dlinklist.h"
#include "dsdb/samdb/samdb.h"
struct la_op_store {
struct la_op_store *next;
+ struct la_op_store *prev;
enum la_op {LA_OP_ADD, LA_OP_DEL} op;
struct ldb_dn *dn;
char *name;
@@ -52,10 +54,12 @@ struct la_context {
const struct dsdb_schema *schema;
struct ldb_module *module;
struct ldb_request *req;
-
+ struct ldb_dn *add_dn;
+ struct ldb_dn *del_dn;
struct replace_context *rc;
struct la_op_store *ops;
- struct la_op_store *cur;
+ struct ldb_extended *op_response;
+ struct ldb_control **op_controls;
};
static struct la_context *linked_attributes_init(struct ldb_module *module,
@@ -65,7 +69,7 @@ static struct la_context *linked_attributes_init(struct ldb_module *module,
ac = talloc_zero(req, struct la_context);
if (ac == NULL) {
- ldb_set_errstring(module->ldb, "Out of Memory");
+ ldb_oom(module->ldb);
return NULL;
}
@@ -80,9 +84,9 @@ static struct la_context *linked_attributes_init(struct ldb_module *module,
* series of modify requests */
static int la_store_op(struct la_context *ac,
enum la_op op, struct ldb_val *dn,
- const char *name, const char *value)
+ const char *name)
{
- struct la_op_store *os, *tmp;
+ struct la_op_store *os;
struct ldb_dn *op_dn;
op_dn = ldb_dn_from_ldb_val(ac, ac->module->ldb, dn);
@@ -92,68 +96,30 @@ static int la_store_op(struct la_context *ac,
return LDB_ERR_INVALID_DN_SYNTAX;
}
- /* optimize out del - add operations that would end up
- * with no changes */
- if (ac->ops && op == LA_OP_DEL) {
- /* do a linear search to find out if there is
- * an equivalent add */
- os = ac->ops;
- while (os->next) {
-
- tmp = os->next;
- if (tmp->op == LA_OP_ADD) {
-
- if ((strcmp(name, tmp->name) == 0) &&
- (strcmp(value, tmp->value) == 0) &&
- (ldb_dn_compare(op_dn, tmp->dn) == 0)) {
-
- break;
- }
- }
- os = os->next;
- }
- if (os->next) {
- /* pair found, remove it and return */
- os->next = tmp->next;
- talloc_free(tmp);
- talloc_free(op_dn);
- return LDB_SUCCESS;
- }
- }
-
os = talloc_zero(ac, struct la_op_store);
if (!os) {
+ ldb_oom(ac->module->ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
os->op = op;
os->dn = talloc_steal(os, op_dn);
- if (!os->dn) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
os->name = talloc_strdup(os, name);
if (!os->name) {
+ ldb_oom(ac->module->ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
- if ((op != LA_OP_DEL) && (value == NULL)) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
- if (value) {
- os->value = talloc_strdup(os, value);
- if (!os->value) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
- }
-
- if (ac->ops) {
- ac->cur->next = os;
+ /* Do deletes before adds */
+ if (op == LA_OP_ADD) {
+ DLIST_ADD_END(ac->ops, os, struct la_op_store *);
} else {
- ac->ops = os;
+ /* By adding to the head of the list, we do deletes before
+ * adds when processing a replace */
+ DLIST_ADD(ac->ops, os);
}
- ac->cur = os;
return LDB_SUCCESS;
}
@@ -164,8 +130,6 @@ static int la_do_mod_request(struct la_context *ac);
static int la_mod_callback(struct ldb_request *req,
struct ldb_reply *ares);
static int la_down_req(struct la_context *ac);
-static int la_down_callback(struct ldb_request *req,
- struct ldb_reply *ares);
@@ -175,7 +139,6 @@ static int linked_attributes_add(struct ldb_module *module, struct ldb_request *
const struct dsdb_attribute *target_attr;
struct la_context *ac;
const char *attr_name;
- const char *attr_val;
int ret;
int i, j;
@@ -231,12 +194,11 @@ static int linked_attributes_add(struct ldb_module *module, struct ldb_request *
}
attr_name = target_attr->lDAPDisplayName;
- attr_val = ldb_dn_get_linearized(ac->req->op.add.message->dn);
for (j = 0; j < el->num_values; j++) {
ret = la_store_op(ac, LA_OP_ADD,
&el->values[j],
- attr_name, attr_val);
+ attr_name);
if (ret != LDB_SUCCESS) {
return ret;
}
@@ -245,6 +207,7 @@ static int linked_attributes_add(struct ldb_module *module, struct ldb_request *
/* if no linked attributes are present continue */
if (ac->ops == NULL) {
+ /* nothing to do for this module, proceed */
talloc_free(ac);
return ldb_next_request(module, req);
}
@@ -265,7 +228,6 @@ static int la_mod_search_callback(struct ldb_request *req, struct ldb_reply *are
struct replace_context *rc;
struct la_context *ac;
const char *attr_name;
- const char *dn;
int i, j;
int ret = LDB_SUCCESS;
@@ -286,16 +248,18 @@ static int la_mod_search_callback(struct ldb_request *req, struct ldb_reply *are
case LDB_REPLY_ENTRY:
if (ldb_dn_compare(ares->message->dn, ac->req->op.mod.message->dn) != 0) {
+ ldb_asprintf_errstring(ac->module->ldb,
+ "linked_attributes: %s is not the DN we were looking for", ldb_dn_get_linearized(ares->message->dn));
/* Guh? We only asked for this DN */
- ldb_oom(ac->module->ldb);
talloc_free(ares);
return ldb_module_done(ac->req, NULL, NULL,
LDB_ERR_OPERATIONS_ERROR);
}
- dn = ldb_dn_get_linearized(ac->req->op.add.message->dn);
+ ac->add_dn = ac->del_dn = talloc_steal(ac, ares->message->dn);
- for (i = 0; i < rc->num_elements; i++) {
+ /* We don't populate 'rc' for ADD - it can't be deleting elements anyway */
+ for (i = 0; rc && i < rc->num_elements; i++) {
schema_attr = dsdb_attribute_by_lDAPDisplayName(ac->schema, rc->el[i].name);
if (!schema_attr) {
@@ -330,11 +294,11 @@ static int la_mod_search_callback(struct ldb_request *req, struct ldb_reply *are
}
attr_name = target_attr->lDAPDisplayName;
- /* make sure we manage each value */
+ /* Now we know what was there, we can remove it for the re-add */
for (j = 0; j < search_el->num_values; j++) {
ret = la_store_op(ac, LA_OP_DEL,
&search_el->values[j],
- attr_name, dn);
+ attr_name);
if (ret != LDB_SUCCESS) {
talloc_free(ares);
return ldb_module_done(ac->req,
@@ -353,10 +317,20 @@ static int la_mod_search_callback(struct ldb_request *req, struct ldb_reply *are
talloc_free(ares);
- /* Start with the original request */
- ret = la_down_req(ac);
- if (ret != LDB_SUCCESS) {
- return ldb_module_done(ac->req, NULL, NULL, ret);
+ if (ac->req->operation == LDB_ADD) {
+ /* Start the modifies to the backlinks */
+ ret = la_do_mod_request(ac);
+
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, NULL, NULL,
+ ret);
+ }
+ } else {
+ /* Start with the original request */
+ ret = la_down_req(ac);
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, NULL, NULL, ret);
+ }
}
return LDB_SUCCESS;
}
@@ -377,6 +351,8 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
int i, j;
struct la_context *ac;
struct ldb_request *search_req;
+ const char **attrs;
+
int ret;
if (ldb_dn_is_special(req->op.mod.message->dn)) {
@@ -394,12 +370,15 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
return ldb_next_request(module, req);
}
- ac->rc = NULL;
+ ac->rc = talloc_zero(ac, struct replace_context);
+ if (!ac->rc) {
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
for (i=0; i < req->op.mod.message->num_elements; i++) {
bool store_el = false;
const char *attr_name;
- const char *attr_val;
const struct dsdb_attribute *target_attr;
const struct ldb_message_element *el = &req->op.mod.message->elements[i];
const struct dsdb_attribute *schema_attr
@@ -437,8 +416,7 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
}
attr_name = target_attr->lDAPDisplayName;
- attr_val = ldb_dn_get_linearized(ac->req->op.mod.message->dn);
-
+
switch (el->flags & LDB_FLAG_MOD_MASK) {
case LDB_FLAG_MOD_REPLACE:
/* treat as just a normal add the delete part is handled by the callback */
@@ -452,7 +430,7 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
for (j = 0; j < el->num_values; j++) {
ret = la_store_op(ac, LA_OP_ADD,
&el->values[j],
- attr_name, attr_val);
+ attr_name);
if (ret != LDB_SUCCESS) {
return ret;
}
@@ -466,7 +444,7 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
for (j = 0; j < el->num_values; j++) {
ret = la_store_op(ac, LA_OP_DEL,
&el->values[j],
- attr_name, attr_val);
+ attr_name);
if (ret != LDB_SUCCESS) {
return ret;
}
@@ -484,15 +462,6 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
if (store_el) {
struct ldb_message_element *search_el;
- /* Fill out ac->rc only if we have to find the old values */
- if (!ac->rc) {
- ac->rc = talloc_zero(ac, struct replace_context);
- if (!ac->rc) {
- ldb_oom(module->ldb);
- return LDB_ERR_OPERATIONS_ERROR;
- }
- }
-
search_el = talloc_realloc(ac->rc, ac->rc->el,
struct ldb_message_element,
ac->rc->num_elements +1);
@@ -506,25 +475,21 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
ac->rc->num_elements++;
}
}
-
- /* both replace and delete without values are handled in the callback
- * after the search on the entry to be modified is performed */
-
- /* Only bother doing a search of this entry (to find old
- * values) if replace or delete operations are attempted */
- if (ac->rc) {
- const char **attrs;
-
- attrs = talloc_array(ac->rc, const char *, ac->rc->num_elements +1);
+
+ if (ac->ops || ac->rc->el) {
+ /* both replace and delete without values are handled in the callback
+ * after the search on the entry to be modified is performed */
+
+ attrs = talloc_array(ac->rc, const char *, ac->rc->num_elements + 1);
if (!attrs) {
ldb_oom(module->ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
- for (i = 0; i < ac->rc->num_elements; i++) {
+ for (i = 0; ac->rc && i < ac->rc->num_elements; i++) {
attrs[i] = ac->rc->el[i].name;
}
attrs[i] = NULL;
-
+
/* The callback does all the hard work here */
ret = ldb_build_search_req(&search_req, module->ldb, ac,
req->op.mod.message->dn,
@@ -534,32 +499,31 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
ac, la_mod_search_callback,
req);
+ /* We need to figure out our own extended DN, to fill in as the backlink target */
+ if (ret == LDB_SUCCESS) {
+ ret = ldb_request_add_control(search_req,
+ LDB_CONTROL_EXTENDED_DN_OID,
+ false, NULL);
+ }
if (ret == LDB_SUCCESS) {
talloc_steal(search_req, attrs);
-
+
ret = ldb_next_request(module, search_req);
}
-
} else {
- if (ac->ops) {
- /* Start with the original request */
- ret = la_down_req(ac);
- } else {
- /* nothing to do for this module, proceed */
- talloc_free(ac);
- ret = ldb_next_request(module, req);
- }
+ /* nothing to do for this module, proceed */
+ talloc_free(ac);
+ ret = ldb_next_request(module, req);
}
return ret;
}
/* delete, rename */
-static int linked_attributes_op(struct ldb_module *module, struct ldb_request *req)
+static int linked_attributes_del(struct ldb_module *module, struct ldb_request *req)
{
struct ldb_request *search_req;
- struct ldb_dn *base_dn;
struct la_context *ac;
const char **attrs;
WERROR werr;
@@ -574,17 +538,6 @@ static int linked_attributes_op(struct ldb_module *module, struct ldb_request *r
- Regain our sainity
*/
- switch (req->operation) {
- case LDB_RENAME:
- base_dn = req->op.rename.olddn;
- break;
- case LDB_DELETE:
- base_dn = req->op.del.dn;
- break;
- default:
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
ac = linked_attributes_init(module, req);
if (!ac) {
return LDB_ERR_OPERATIONS_ERROR;
@@ -601,7 +554,7 @@ static int linked_attributes_op(struct ldb_module *module, struct ldb_request *r
}
ret = ldb_build_search_req(&search_req, module->ldb, req,
- base_dn, LDB_SCOPE_BASE,
+ req->op.del.dn, LDB_SCOPE_BASE,
"(objectClass=*)", attrs,
NULL,
ac, la_op_search_callback,
@@ -616,6 +569,35 @@ static int linked_attributes_op(struct ldb_module *module, struct ldb_request *r
return ldb_next_request(module, search_req);
}
+/* delete, rename */
+static int linked_attributes_rename(struct ldb_module *module, struct ldb_request *req)
+{
+ struct la_context *ac;
+
+ /* This gets complex: We need to:
+ - Do a search for the entry
+ - Wait for these result to appear
+ - In the callback for the result, issue a modify
+ request based on the linked attributes found
+ - Wait for each modify result
+ - Regain our sainity
+ */
+
+ ac = linked_attributes_init(module, req);
+ if (!ac) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ if (!ac->schema) {
+ /* without schema, this doesn't make any sense */
+ return ldb_next_request(module, req);
+ }
+
+ /* start with the original request */
+ return la_down_req(ac);
+}
+
+
static int la_op_search_callback(struct ldb_request *req,
struct ldb_reply *ares)
{
@@ -624,8 +606,6 @@ static int la_op_search_callback(struct ldb_request *req,
const struct dsdb_attribute *target_attr;
const struct ldb_message_element *el;
const char *attr_name;
- const char *deldn;
- const char *adddn;
int i, j;
int ret;
@@ -659,15 +639,16 @@ static int la_op_search_callback(struct ldb_request *req,
switch (ac->req->operation) {
case LDB_DELETE:
- deldn = ldb_dn_get_linearized(ac->req->op.del.dn);
- adddn = NULL;
+ ac->del_dn = talloc_steal(ac, ares->message->dn);
break;
case LDB_RENAME:
- deldn = ldb_dn_get_linearized(ac->req->op.rename.olddn);
- adddn = ldb_dn_get_linearized(ac->req->op.rename.newdn);
+ ac->add_dn = talloc_steal(ac, ares->message->dn);
+ ac->del_dn = talloc_steal(ac, ac->req->op.rename.olddn);
break;
default:
talloc_free(ares);
+ ldb_set_errstring(ac->module->ldb,
+ "operations must be delete or rename");
return ldb_module_done(ac->req, NULL, NULL,
LDB_ERR_OPERATIONS_ERROR);
}
@@ -708,16 +689,15 @@ static int la_op_search_callback(struct ldb_request *req,
for (j = 0; j < el->num_values; j++) {
ret = la_store_op(ac, LA_OP_DEL,
&el->values[j],
- attr_name, deldn);
- if (ret != LDB_SUCCESS) {
- talloc_free(ares);
- return ldb_module_done(ac->req,
- NULL, NULL, ret);
+ attr_name);
+
+ /* for renames, ensure we add it back */
+ if (ret == LDB_SUCCESS
+ && ac->req->operation == LDB_RENAME) {
+ ret = la_store_op(ac, LA_OP_ADD,
+ &el->values[j],
+ attr_name);
}
- if (!adddn) continue;
- ret = la_store_op(ac, LA_OP_ADD,
- &el->values[j],
- attr_name, adddn);
if (ret != LDB_SUCCESS) {
talloc_free(ares);
return ldb_module_done(ac->req,
@@ -736,10 +716,31 @@ static int la_op_search_callback(struct ldb_request *req,
talloc_free(ares);
- /* start the mod requests chain */
- ret = la_down_req(ac);
- if (ret != LDB_SUCCESS) {
- return ldb_module_done(ac->req, NULL, NULL, ret);
+
+ switch (ac->req->operation) {
+ case LDB_DELETE:
+ /* start the mod requests chain */
+ ret = la_down_req(ac);
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, NULL, NULL, ret);
+ }
+ break;
+ case LDB_RENAME:
+
+ ret = la_do_mod_request(ac);
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, NULL, NULL,
+ ret);
+ }
+
+ return ret;
+
+ default:
+ talloc_free(ares);
+ ldb_set_errstring(ac->module->ldb,
+ "operations must be delete or rename");
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
}
return LDB_SUCCESS;
}
@@ -757,6 +758,12 @@ static int la_do_mod_request(struct la_context *ac)
struct ldb_context *ldb;
int ret;
+ /* If we have no modifies in the queue, we are done! */
+ if (!ac->ops) {
+ return ldb_module_done(ac->req, ac->op_controls,
+ ac->op_response, LDB_SUCCESS);
+ }
+
ldb = ac->module->ldb;
/* Create the modify request */
@@ -765,10 +772,7 @@ static int la_do_mod_request(struct la_context *ac)
ldb_oom(ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
- new_msg->dn = ldb_dn_copy(new_msg, ac->ops->dn);
- if (!new_msg->dn) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
+ new_msg->dn = ac->ops->dn;
if (ac->ops->op == LA_OP_ADD) {
ret = ldb_msg_add_empty(new_msg, ac->ops->name,
@@ -785,8 +789,19 @@ static int la_do_mod_request(struct la_context *ac)
ldb_oom(ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
- ret_el->values[0] = data_blob_string_const(ac->ops->value);
ret_el->num_values = 1;
+ if (ac->ops->op == LA_OP_ADD) {
+ ret_el->values[0] = data_blob_string_const(ldb_dn_get_extended_linearized(new_msg, ac->add_dn, 1));
+ } else {
+ ret_el->values[0] = data_blob_string_const(ldb_dn_get_extended_linearized(new_msg, ac->del_dn, 1));
+ }
+
+#if 0
+ ldb_debug(ac->module->ldb, LDB_DEBUG_WARNING,
+ "link on %s %s: %s %s\n",
+ ldb_dn_get_linearized(new_msg->dn), ret_el->name,
+ ret_el->values[0].data, ac->ops->op == LA_OP_ADD ? "added" : "deleted");
+#endif
/* use ac->ops as the mem_ctx so that the request will be freed
* in the callback as soon as completed */
@@ -808,7 +823,6 @@ static int la_mod_callback(struct ldb_request *req, struct ldb_reply *ares)
{
struct la_context *ac;
struct la_op_store *os;
- int ret;
ac = talloc_get_type(req->context, struct la_context);
@@ -831,30 +845,180 @@ static int la_mod_callback(struct ldb_request *req, struct ldb_reply *ares)
talloc_free(ares);
- if (ac->ops) {
- os = ac->ops;
- ac->ops = os->next;
+ os = ac->ops;
+ DLIST_REMOVE(ac->ops, os);
+
+ /* this frees the request too
+ * DO NOT access 'req' after this point */
+ talloc_free(os);
- /* this frees the request too
- * DO NOT access 'req' after this point */
- talloc_free(os);
+ return la_do_mod_request(ac);
+}
+
+/* Having done the original operation, then try to fix up all the linked attributes for modify and delete */
+static int la_mod_del_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+ int ret;
+ struct la_context *ac;
+ ac = talloc_get_type(req->context, struct la_context);
+
+ if (!ares) {
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
}
- /* If we still have modifies in the queue, then run them */
- if (ac->ops) {
- ret = la_do_mod_request(ac);
- } else {
- /* Otherwise, we are done! */
- ret = ldb_module_done(ac->req, ares->controls,
- ares->response, ares->error);
+ if (ares->type != LDB_REPLY_DONE) {
+ ldb_set_errstring(ac->module->ldb,
+ "invalid ldb_reply_type in callback");
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
}
+
+ ac->op_controls = talloc_steal(ac, ares->controls);
+ ac->op_response = talloc_steal(ac, ares->response);
+ /* If we have modfies to make, this is the time to do them for modify and delete */
+ ret = la_do_mod_request(ac);
+
if (ret != LDB_SUCCESS) {
return ldb_module_done(ac->req, NULL, NULL, ret);
}
+ talloc_free(ares);
+
+ /* la_do_mod_request has already sent the callbacks */
return LDB_SUCCESS;
+
+}
+
+/* Having done the original rename try to fix up all the linked attributes */
+static int la_rename_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+ int ret;
+ struct la_context *ac;
+ struct ldb_request *search_req;
+ const char **attrs;
+ WERROR werr;
+ ac = talloc_get_type(req->context, struct la_context);
+
+ if (!ares) {
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
+ }
+
+ if (ares->type != LDB_REPLY_DONE) {
+ ldb_set_errstring(ac->module->ldb,
+ "invalid ldb_reply_type in callback");
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+
+ werr = dsdb_linked_attribute_lDAPDisplayName_list(ac->schema, ac, &attrs);
+ if (!W_ERROR_IS_OK(werr)) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ ret = ldb_build_search_req(&search_req, ac->module->ldb, req,
+ ac->req->op.rename.newdn, LDB_SCOPE_BASE,
+ "(objectClass=*)", attrs,
+ NULL,
+ ac, la_op_search_callback,
+ req);
+
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ talloc_steal(search_req, attrs);
+
+ if (ret == LDB_SUCCESS) {
+ ret = ldb_request_add_control(search_req,
+ LDB_CONTROL_EXTENDED_DN_OID,
+ false, NULL);
+ }
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, NULL, NULL,
+ ret);
+ }
+
+ ac->op_controls = talloc_steal(ac, ares->controls);
+ ac->op_response = talloc_steal(ac, ares->response);
+
+ return ldb_next_request(ac->module, search_req);
+}
+
+/* Having done the original add, then try to fix up all the linked attributes
+
+ This is done after the add so the links can get the extended DNs correctly.
+ */
+static int la_add_callback(struct ldb_request *req, struct ldb_reply *ares)
+{
+ int ret;
+ struct la_context *ac;
+ ac = talloc_get_type(req->context, struct la_context);
+
+ if (!ares) {
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+ if (ares->error != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
+ }
+
+ if (ares->type != LDB_REPLY_DONE) {
+ ldb_set_errstring(ac->module->ldb,
+ "invalid ldb_reply_type in callback");
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ LDB_ERR_OPERATIONS_ERROR);
+ }
+
+ if (ac->ops) {
+ struct ldb_request *search_req;
+ static const char *attrs[] = { NULL };
+
+ /* The callback does all the hard work here - we need
+ * the objectGUID and SID of the added record */
+ ret = ldb_build_search_req(&search_req, ac->module->ldb, ac,
+ ac->req->op.add.message->dn,
+ LDB_SCOPE_BASE,
+ "(objectClass=*)", attrs,
+ NULL,
+ ac, la_mod_search_callback,
+ ac->req);
+
+ if (ret == LDB_SUCCESS) {
+ ret = ldb_request_add_control(search_req,
+ LDB_CONTROL_EXTENDED_DN_OID,
+ false, NULL);
+ }
+ if (ret != LDB_SUCCESS) {
+ return ldb_module_done(ac->req, NULL, NULL,
+ ret);
+ }
+
+ ac->op_controls = talloc_steal(ac, ares->controls);
+ ac->op_response = talloc_steal(ac, ares->response);
+
+ return ldb_next_request(ac->module, search_req);
+
+ } else {
+ return ldb_module_done(ac->req, ares->controls,
+ ares->response, ares->error);
+ }
}
+/* Reconstruct the original request, but pointing at our local callback to finish things off */
static int la_down_req(struct la_context *ac)
{
struct ldb_request *down_req;
@@ -865,21 +1029,21 @@ static int la_down_req(struct la_context *ac)
ret = ldb_build_add_req(&down_req, ac->module->ldb, ac,
ac->req->op.add.message,
ac->req->controls,
- ac, la_down_callback,
+ ac, la_add_callback,
ac->req);
break;
case LDB_MODIFY:
ret = ldb_build_mod_req(&down_req, ac->module->ldb, ac,
ac->req->op.mod.message,
ac->req->controls,
- ac, la_down_callback,
+ ac, la_mod_del_callback,
ac->req);
break;
case LDB_DELETE:
ret = ldb_build_del_req(&down_req, ac->module->ldb, ac,
ac->req->op.del.dn,
ac->req->controls,
- ac, la_down_callback,
+ ac, la_mod_del_callback,
ac->req);
break;
case LDB_RENAME:
@@ -887,7 +1051,7 @@ static int la_down_req(struct la_context *ac)
ac->req->op.rename.olddn,
ac->req->op.rename.newdn,
ac->req->controls,
- ac, la_down_callback,
+ ac, la_rename_callback,
ac->req);
break;
default:
@@ -900,42 +1064,11 @@ static int la_down_req(struct la_context *ac)
return ldb_next_request(ac->module, down_req);
}
-/* Having done the original operation, then try to fix up all the linked attributes */
-static int la_down_callback(struct ldb_request *req, struct ldb_reply *ares)
-{
- struct la_context *ac;
-
- ac = talloc_get_type(req->context, struct la_context);
-
- if (!ares) {
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
- }
- if (ares->error != LDB_SUCCESS) {
- return ldb_module_done(ac->req, ares->controls,
- ares->response, ares->error);
- }
-
- if (ares->type != LDB_REPLY_DONE) {
- ldb_set_errstring(ac->module->ldb,
- "invalid ldb_reply_type in callback");
- talloc_free(ares);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
- }
- /* If we have modfies to make, then run them */
- if (ac->ops) {
- return la_do_mod_request(ac);
- } else {
- return ldb_module_done(ac->req, ares->controls,
- ares->response, ares->error);
- }
-}
_PUBLIC_ const struct ldb_module_ops ldb_linked_attributes_module_ops = {
.name = "linked_attributes",
.add = linked_attributes_add,
.modify = linked_attributes_modify,
- .del = linked_attributes_op,
- .rename = linked_attributes_op,
+ .del = linked_attributes_del,
+ .rename = linked_attributes_rename,
};
diff --git a/source4/dsdb/samdb/ldb_modules/local_password.c b/source4/dsdb/samdb/ldb_modules/local_password.c
index 622e444166..55d895791a 100644
--- a/source4/dsdb/samdb/ldb_modules/local_password.c
+++ b/source4/dsdb/samdb/ldb_modules/local_password.c
@@ -47,7 +47,8 @@
Each incoming add/modify is split into a remote, and a local request, done in that order.
- We maintain a list of attributes that are kept locally:
+ We maintain a list of attributes that are kept locally - perhaps
+ this should use the @KLUDGE_ACL list of passwordAttribute
*/
static const char * const password_attrs[] = {
@@ -819,7 +820,7 @@ static int lpdb_local_search_callback(struct ldb_request *req,
/* free the rest */
talloc_free(ares);
- return ldb_module_send_entry(ac->req, merge->message);
+ return ldb_module_send_entry(ac->req, merge->message, merge->controls);
case LDB_REPLY_REFERRAL:
/* ignore */
@@ -832,7 +833,7 @@ static int lpdb_local_search_callback(struct ldb_request *req,
/* if this entry was not returned yet, return it now */
if (lr->remote) {
- ret = ldb_module_send_entry(ac->req, ac->remote->message);
+ ret = ldb_module_send_entry(ac->req, ac->remote->message, ac->remote->controls);
if (ret != LDB_SUCCESS) {
return ldb_module_done(ac->req,
NULL, NULL, ret);
@@ -898,7 +899,7 @@ static int lpdb_remote_search_callback(struct ldb_request *req,
ldb_msg_remove_attr(ares->message, "objectClass");
}
- return ldb_module_send_entry(ac->req, ares->message);
+ return ldb_module_send_entry(ac->req, ares->message, ares->controls);
}
if (ldb_msg_find_ldb_val(ares->message, "objectGUID") == NULL) {
diff --git a/source4/dsdb/samdb/ldb_modules/normalise.c b/source4/dsdb/samdb/ldb_modules/normalise.c
deleted file mode 100644
index 2366bc7856..0000000000
--- a/source4/dsdb/samdb/ldb_modules/normalise.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- ldb database library
-
- Copyright (C) Amdrew Bartlett <abartlet@samba.org> 2007-2008
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- * Name: ldb
- *
- * Component: ldb normalisation module
- *
- * Description: module to ensure all DNs and attribute names are normalised
- *
- * Author: Andrew Bartlett
- */
-
-#include "includes.h"
-#include "ldb/include/ldb.h"
-#include "ldb/include/ldb_errors.h"
-#include "ldb/include/ldb_private.h"
-#include "dsdb/samdb/samdb.h"
-
-/* Fix up the DN to be in the standard form, taking particular care to match the parent DN
-
- This should mean that if the parent is:
- CN=Users,DC=samba,DC=example,DC=com
- and a proposed child is
- cn=Admins ,cn=USERS,dc=Samba,dc=example,dc=COM
-
- The resulting DN should be:
-
- CN=Admins,CN=Users,DC=samba,DC=example,DC=com
-
- */
-
-struct norm_context {
- struct ldb_module *module;
- struct ldb_request *req;
-
- const struct dsdb_schema *schema;
-};
-
-static int fix_dn(struct ldb_dn *dn)
-{
- int i, ret;
- char *upper_rdn_attr;
-
- for (i=0; i < ldb_dn_get_comp_num(dn); i++) {
- /* We need the attribute name in upper case */
- upper_rdn_attr = strupper_talloc(dn,
- ldb_dn_get_component_name(dn, i));
- if (!upper_rdn_attr) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- /* And replace it with CN=foo (we need the attribute in upper case */
- ret = ldb_dn_set_component(dn, i, upper_rdn_attr,
- *ldb_dn_get_component_val(dn, i));
- talloc_free(upper_rdn_attr);
- if (ret != LDB_SUCCESS) {
- return ret;
- }
- }
- return LDB_SUCCESS;
-}
-
-static int normalize_search_callback(struct ldb_request *req, struct ldb_reply *ares)
-{
- struct ldb_message *msg;
- struct norm_context *ac;
- int i, j, ret;
-
- ac = talloc_get_type(req->context, struct norm_context);
-
- if (!ares) {
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
- }
- if (ares->error != LDB_SUCCESS) {
- return ldb_module_done(ac->req, ares->controls,
- ares->response, ares->error);
- }
-
- /* Only entries are interesting, and we handle the case of the parent seperatly */
-
- switch (ares->type) {
- case LDB_REPLY_ENTRY:
-
- /* OK, we have one of *many* search results passing by here,
- * but we should get them one at a time */
- msg = ares->message;
-
- ret = fix_dn(msg->dn);
- if (ret != LDB_SUCCESS) {
- return ldb_module_done(ac->req, NULL, NULL, ret);
- }
-
- for (i = 0; i < msg->num_elements; i++) {
- const struct dsdb_attribute *attribute = dsdb_attribute_by_lDAPDisplayName(ac->schema, msg->elements[i].name);
- if (!attribute) {
- continue;
- }
- /* Look to see if this attributeSyntax is a DN */
- if (!((strcmp(attribute->attributeSyntax_oid, "2.5.5.1") == 0) ||
- (strcmp(attribute->attributeSyntax_oid, "2.5.5.7") == 0))) {
- continue;
- }
- for (j = 0; j < msg->elements[i].num_values; j++) {
- const char *dn_str;
- struct ldb_dn *dn = ldb_dn_from_ldb_val(ac, ac->module->ldb, &msg->elements[i].values[j]);
- if (!dn) {
- return ldb_module_done(ac->req, NULL, NULL, LDB_ERR_OPERATIONS_ERROR);
- }
- ret = fix_dn(dn);
- if (ret != LDB_SUCCESS) {
- return ldb_module_done(ac->req, NULL, NULL, ret);
- }
- dn_str = talloc_steal(msg->elements[i].values, ldb_dn_get_linearized(dn));
- msg->elements[i].values[j] = data_blob_string_const(dn_str);
- talloc_free(dn);
- }
- }
-
- return ldb_module_send_entry(ac->req, msg);
-
- case LDB_REPLY_REFERRAL:
-
- return ldb_module_send_referral(ac->req, ares->referral);
-
- case LDB_REPLY_DONE:
-
- return ldb_module_done(ac->req, ares->controls,
- ares->response, ares->error);
- }
-
- return LDB_SUCCESS;
-}
-
-/* search */
-static int normalise_search(struct ldb_module *module, struct ldb_request *req)
-{
- struct ldb_request *down_req;
- struct norm_context *ac;
- int ret;
-
- ac = talloc(req, struct norm_context);
- if (ac == NULL) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- ac->module = module;
- ac->req = req;
-
- /* if schema not yet present just skip over */
- ac->schema = dsdb_get_schema(ac->module->ldb);
- if (ac->schema == NULL) {
- talloc_free(ac);
- return ldb_next_request(module, req);
- }
-
- ret = ldb_build_search_req_ex(&down_req, module->ldb, ac,
- req->op.search.base,
- req->op.search.scope,
- req->op.search.tree,
- req->op.search.attrs,
- req->controls,
- ac, normalize_search_callback,
- req);
- if (ret != LDB_SUCCESS) {
- return LDB_ERR_OPERATIONS_ERROR;
- }
-
- return ldb_next_request(module, down_req);
-}
-
-
-
-_PUBLIC_ const struct ldb_module_ops ldb_normalise_module_ops = {
- .name = "normalise",
- .search = normalise_search,
-};
diff --git a/source4/dsdb/samdb/ldb_modules/partition.c b/source4/dsdb/samdb/ldb_modules/partition.c
index 2a321e29c5..0d2ce64604 100644
--- a/source4/dsdb/samdb/ldb_modules/partition.c
+++ b/source4/dsdb/samdb/ldb_modules/partition.c
@@ -186,7 +186,7 @@ static int partition_req_callback(struct ldb_request *req,
return ldb_module_done(ac->req, NULL, NULL,
LDB_ERR_OPERATIONS_ERROR);
}
- return ldb_module_send_entry(ac->req, ares->message);
+ return ldb_module_send_entry(ac->req, ares->message, ares->controls);
case LDB_REPLY_DONE:
if (ares->error == LDB_SUCCESS) {
@@ -895,6 +895,14 @@ static int partition_sequence_number(struct ldb_module *module, struct ldb_reque
return ret;
}
+ ret = ldb_request_add_control(treq,
+ DSDB_CONTROL_CURRENT_PARTITION_OID,
+ false, data->partitions[i]);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(res);
+ return ret;
+ }
+
ret = partition_request(data->partitions[i]->module, treq);
if (ret != LDB_SUCCESS) {
talloc_free(res);
diff --git a/source4/dsdb/samdb/ldb_modules/proxy.c b/source4/dsdb/samdb/ldb_modules/proxy.c
index 2ff42297b7..23116be9ac 100644
--- a/source4/dsdb/samdb/ldb_modules/proxy.c
+++ b/source4/dsdb/samdb/ldb_modules/proxy.c
@@ -280,7 +280,7 @@ static int proxy_search_callback(struct ldb_request *req,
ac->count++;
#endif
proxy_convert_record(ac->module->ldb, proxy, ares->message);
- ret = ldb_module_send_entry(ac->req, ares->message);
+ ret = ldb_module_send_entry(ac->req, ares->message, ares->controls);
break;
case LDB_REPLY_REFERRAL:
diff --git a/source4/dsdb/samdb/ldb_modules/ranged_results.c b/source4/dsdb/samdb/ldb_modules/ranged_results.c
index b8e43a7e88..eeb161bdde 100644
--- a/source4/dsdb/samdb/ldb_modules/ranged_results.c
+++ b/source4/dsdb/samdb/ldb_modules/ranged_results.c
@@ -164,7 +164,7 @@ static int rr_search_callback(struct ldb_request *req, struct ldb_reply *ares)
}
}
- return ldb_module_send_entry(ac->req, ares->message);
+ return ldb_module_send_entry(ac->req, ares->message, ares->controls);
}
/* search */
diff --git a/source4/dsdb/samdb/ldb_modules/rootdse.c b/source4/dsdb/samdb/ldb_modules/rootdse.c
index b38e182cf7..461a554ec0 100644
--- a/source4/dsdb/samdb/ldb_modules/rootdse.c
+++ b/source4/dsdb/samdb/ldb_modules/rootdse.c
@@ -278,7 +278,7 @@ static int rootdse_callback(struct ldb_request *req, struct ldb_reply *ares)
return ldb_module_done(ac->req, NULL, NULL, ret);
}
- return ldb_module_send_entry(ac->req, ares->message);
+ return ldb_module_send_entry(ac->req, ares->message, ares->controls);
case LDB_REPLY_REFERRAL:
/* should we allow the backend to return referrals in this case
@@ -301,8 +301,7 @@ static int rootdse_search(struct ldb_module *module, struct ldb_request *req)
int ret;
/* see if its for the rootDSE - only a base search on the "" DN qualifies */
- if (req->op.search.scope != LDB_SCOPE_BASE ||
- ( ! ldb_dn_is_null(req->op.search.base))) {
+ if (!(req->op.search.scope == LDB_SCOPE_BASE && ldb_dn_is_null(req->op.search.base))) {
/* Otherwise, pass down to the rest of the stack */
return ldb_next_request(module, req);
}
diff --git a/source4/dsdb/samdb/ldb_modules/samldb.c b/source4/dsdb/samdb/ldb_modules/samldb.c
index 95a16b5527..7ecc41d2c3 100644
--- a/source4/dsdb/samdb/ldb_modules/samldb.c
+++ b/source4/dsdb/samdb/ldb_modules/samldb.c
@@ -346,13 +346,14 @@ static int samldb_get_parent_domain_callback(struct ldb_request *req,
}
nextRid = ldb_msg_find_attr_as_string(ares->message,
- "nextRid", NULL);
+ "nextRid", NULL);
if (nextRid == NULL) {
ldb_asprintf_errstring(ac->module->ldb,
- "attribute nextRid not found in %s\n",
- ldb_dn_get_linearized(ares->message->dn));
+ "while looking for domain above %s attribute nextRid not found in %s\n",
+ ldb_dn_get_linearized(ac->req->op.add.message->dn),
+ ldb_dn_get_linearized(ares->message->dn));
ret = LDB_ERR_OPERATIONS_ERROR;
- break;;
+ break;
}
ac->next_rid = strtol(nextRid, NULL, 0);
@@ -369,6 +370,7 @@ static int samldb_get_parent_domain_callback(struct ldb_request *req,
talloc_free(ares);
ret = LDB_SUCCESS;
+ ldb_reset_err_string(ac->module->ldb);
break;
case LDB_REPLY_REFERRAL:
@@ -1067,8 +1069,8 @@ static int samldb_foreign_notice_sid_callback(struct ldb_request *req,
"nextRid", NULL);
if (nextRid == NULL) {
ldb_asprintf_errstring(ac->module->ldb,
- "attribute nextRid not found in %s\n",
- ldb_dn_get_linearized(ares->message->dn));
+ "while looking for forign sid %s attribute nextRid not found in %s\n",
+ dom_sid_string(ares, ac->sid), ldb_dn_get_linearized(ares->message->dn));
ret = LDB_ERR_OPERATIONS_ERROR;
break;
}
@@ -1118,6 +1120,7 @@ static int samldb_foreign_notice_sid(struct samldb_ctx *ac)
{
static const char * const attrs[3] = { "nextRid", "name", NULL };
struct ldb_request *req;
+ NTSTATUS status;
char *filter;
int ret;
@@ -1125,12 +1128,10 @@ static int samldb_foreign_notice_sid(struct samldb_ctx *ac)
return LDB_ERR_OPERATIONS_ERROR;
}
- ac->domain_sid = dom_sid_dup(ac, ac->sid);
- if (!ac->domain_sid) {
+ status = dom_sid_split_rid(ac, ac->sid, &ac->domain_sid, NULL);
+ if (!NT_STATUS_IS_OK(status)) {
return LDB_ERR_OPERATIONS_ERROR;
}
- /* get the domain component part of the provided SID */
- ac->domain_sid->num_auths--;
filter = talloc_asprintf(ac, "(&(objectSid=%s)(objectclass=domain))",
ldap_encode_ndr_dom_sid(ac, ac->domain_sid));
diff --git a/source4/dsdb/samdb/ldb_modules/schema_fsmo.c b/source4/dsdb/samdb/ldb_modules/schema_fsmo.c
index df409a8ae3..bfcf239f3a 100644
--- a/source4/dsdb/samdb/ldb_modules/schema_fsmo.c
+++ b/source4/dsdb/samdb/ldb_modules/schema_fsmo.c
@@ -406,7 +406,7 @@ static int schema_fsmo_search_callback(struct ldb_request *req, struct ldb_reply
case LDB_REPLY_ENTRY:
if (ldb_dn_compare(ares->message->dn, mc->aggregate_dn) != 0) {
- return ldb_module_send_entry(ac->req, ares->message);
+ return ldb_module_send_entry(ac->req, ares->message, ares->controls);
}
for (i=0; i < ARRAY_SIZE(generated_attrs); i++) {
@@ -418,7 +418,7 @@ static int schema_fsmo_search_callback(struct ldb_request *req, struct ldb_reply
}
}
- return ldb_module_send_entry(ac->req, ares->message);
+ return ldb_module_send_entry(ac->req, ares->message, ares->controls);
case LDB_REPLY_REFERRAL:
diff --git a/source4/dsdb/samdb/ldb_modules/show_deleted.c b/source4/dsdb/samdb/ldb_modules/show_deleted.c
index 0e3b46debe..0914e51ebe 100644
--- a/source4/dsdb/samdb/ldb_modules/show_deleted.c
+++ b/source4/dsdb/samdb/ldb_modules/show_deleted.c
@@ -64,7 +64,7 @@ static int show_deleted_search_callback(struct ldb_request *req,
switch (ares->type) {
case LDB_REPLY_ENTRY:
- return ldb_module_send_entry(ar->req, ares->message);
+ return ldb_module_send_entry(ar->req, ares->message, ares->controls);
case LDB_REPLY_REFERRAL:
return ldb_module_send_referral(ar->req, ares->referral);
diff --git a/source4/dsdb/samdb/ldb_modules/simple_ldap_map.c b/source4/dsdb/samdb/ldb_modules/simple_ldap_map.c
index c353914e2c..0e42f7869a 100644
--- a/source4/dsdb/samdb/ldb_modules/simple_ldap_map.c
+++ b/source4/dsdb/samdb/ldb_modules/simple_ldap_map.c
@@ -44,7 +44,7 @@ struct entryuuid_private {
static struct ldb_val encode_guid(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
{
struct GUID guid;
- NTSTATUS status = GUID_from_string((char *)val->data, &guid);
+ NTSTATUS status = GUID_from_data_blob(val, &guid);
enum ndr_err_code ndr_err;
struct ldb_val out = data_blob(NULL, 0);
@@ -62,27 +62,13 @@ static struct ldb_val encode_guid(struct ldb_module *module, TALLOC_CTX *ctx, co
static struct ldb_val guid_always_string(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
{
- struct GUID *guid;
struct ldb_val out = data_blob(NULL, 0);
- if (val->length >= 32 && val->data[val->length] == '\0') {
- ldb_handler_copy(module->ldb, ctx, val, &out);
- } else {
- enum ndr_err_code ndr_err;
-
- guid = talloc(ctx, struct GUID);
- if (guid == NULL) {
- return out;
- }
- ndr_err = ndr_pull_struct_blob(val, guid, NULL, guid,
- (ndr_pull_flags_fn_t)ndr_pull_GUID);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- talloc_free(guid);
- return out;
- }
- out = data_blob_string_const(GUID_string(ctx, guid));
- talloc_free(guid);
+ struct GUID guid;
+ NTSTATUS status = GUID_from_data_blob(val, &guid);
+ if (!NT_STATUS_IS_OK(status)) {
+ return out;
}
- return out;
+ return data_blob_string_const(GUID_string(ctx, &guid));
}
static struct ldb_val encode_ns_guid(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
@@ -107,27 +93,12 @@ static struct ldb_val encode_ns_guid(struct ldb_module *module, TALLOC_CTX *ctx,
static struct ldb_val guid_ns_string(struct ldb_module *module, TALLOC_CTX *ctx, const struct ldb_val *val)
{
struct ldb_val out = data_blob(NULL, 0);
- if (val->length >= 32 && val->data[val->length] == '\0') {
- struct GUID guid;
- GUID_from_string((char *)val->data, &guid);
- out = data_blob_string_const(NS_GUID_string(ctx, &guid));
- } else {
- enum ndr_err_code ndr_err;
- struct GUID *guid_p;
- guid_p = talloc(ctx, struct GUID);
- if (guid_p == NULL) {
- return out;
- }
- ndr_err = ndr_pull_struct_blob(val, guid_p, NULL, guid_p,
- (ndr_pull_flags_fn_t)ndr_pull_GUID);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- talloc_free(guid_p);
- return out;
- }
- out = data_blob_string_const(NS_GUID_string(ctx, guid_p));
- talloc_free(guid_p);
+ struct GUID guid;
+ NTSTATUS status = GUID_from_data_blob(val, &guid);
+ if (!NT_STATUS_IS_OK(status)) {
+ return out;
}
- return out;
+ return data_blob_string_const(NS_GUID_string(ctx, &guid));
}
/* The backend holds binary sids, so just copy them back */
diff --git a/source4/dsdb/samdb/ldb_modules/tests/samba3sam.py b/source4/dsdb/samdb/ldb_modules/tests/samba3sam.py
index fa1af2ad61..d1a8e71842 100644
--- a/source4/dsdb/samdb/ldb_modules/tests/samba3sam.py
+++ b/source4/dsdb/samdb/ldb_modules/tests/samba3sam.py
@@ -27,7 +27,7 @@ import ldb
from ldb import SCOPE_DEFAULT, SCOPE_BASE, SCOPE_SUBTREE
from samba import Ldb, substitute_var
from samba.tests import LdbTestCase, TestCaseInTempDir, cmdline_loadparm
-import samba.dcerpc.dom_sid
+import samba.dcerpc.security
import samba.security
import samba.ndr
@@ -116,7 +116,7 @@ class MapBaseTestCase(TestCaseInTempDir):
super(MapBaseTestCase, self).tearDown()
def assertSidEquals(self, text, ndr_sid):
- sid_obj1 = samba.ndr.ndr_unpack(samba.dcerpc.dom_sid.dom_sid,
+ sid_obj1 = samba.ndr.ndr_unpack(samba.dcerpc.security.dom_sid,
str(ndr_sid[0]))
sid_obj2 = samba.security.Sid(text)
# For now, this is the only way we can compare these since the
diff --git a/source4/dsdb/samdb/samdb.h b/source4/dsdb/samdb/samdb.h
index 93068d66ef..efc467865c 100644
--- a/source4/dsdb/samdb/samdb.h
+++ b/source4/dsdb/samdb/samdb.h
@@ -59,6 +59,11 @@ struct dsdb_control_current_partition {
#define DSDB_CONTROL_REPLICATED_UPDATE_OID "1.3.6.1.4.1.7165.4.3.3"
/* DSDB_CONTROL_REPLICATED_UPDATE_OID has NULL data */
+#define DSDB_CONTROL_DN_STORAGE_FORMAT_OID "1.3.6.1.4.1.7165.4.3.4"
+/* DSDB_CONTROL_DN_STORAGE_FORMAT_OID has NULL data and behaves very
+ * much like LDB_CONTROL_EXTENDED_DN_OID when the DB stores an
+ * extended DN, and otherwise returns normal DNs */
+
#define DSDB_EXTENDED_REPLICATED_OBJECTS_OID "1.3.6.1.4.1.7165.4.4.1"
struct dsdb_extended_replicated_object {
struct ldb_message *msg;
@@ -100,4 +105,26 @@ struct dsdb_pdc_fsmo {
*/
#define DSDB_EXTENDED_SCHEMA_UPDATE_NOW_OID "1.3.6.1.4.1.7165.4.4.2"
+#define DSDB_OPENLDAP_DEREFERENCE_CONTROL "1.3.6.1.4.1.4203.666.5.16"
+
+struct dsdb_openldap_dereference {
+ const char *source_attribute;
+ const char **dereference_attribute;
+};
+
+struct dsdb_openldap_dereference_control {
+ struct dsdb_openldap_dereference **dereference;
+};
+
+struct dsdb_openldap_dereference_result {
+ const char *source_attribute;
+ const char *dereferenced_dn;
+ int num_attributes;
+ struct ldb_message_element *attributes;
+};
+
+struct dsdb_openldap_dereference_result_control {
+ struct dsdb_openldap_dereference_result **attributes;
+};
+
#endif /* __SAMDB_H__ */
diff --git a/source4/headermap.txt b/source4/headermap.txt
index ff365b3e38..d5e70a7304 100644
--- a/source4/headermap.txt
+++ b/source4/headermap.txt
@@ -24,26 +24,6 @@ libcli/util/werror.h: core/werror.h
libcli/util/doserr.h: core/doserr.h
libcli/util/ntstatus.h: core/ntstatus.h
libcli/cldap/cldap.h: cldap.h
-librpc/gen_ndr/dcerpc.h: gen_ndr/dcerpc.h
-../librpc/gen_ndr/netlogon.h: gen_ndr/netlogon.h
-../librpc/gen_ndr/ndr_misc.h: gen_ndr/ndr_misc.h
-librpc/gen_ndr/ndr_dcerpc.h: gen_ndr/ndr_dcerpc.h
-../librpc/gen_ndr/mgmt.h: gen_ndr/mgmt.h
-../librpc/gen_ndr/ndr_mgmt.h: gen_ndr/ndr_mgmt.h
-../librpc/gen_ndr/ndr_mgmt_c.h: gen_ndr/ndr_mgmt_c.h
-../librpc/gen_ndr/epmapper.h: gen_ndr/epmapper.h
-../librpc/gen_ndr/ndr_epmapper.h: gen_ndr/ndr_epmapper.h
-../librpc/gen_ndr/ndr_epmapper_c.h: gen_ndr/ndr_epmapper_c.h
-../librpc/gen_ndr/ndr_atsvc.h: gen_ndr/ndr_atsvc.h
-../librpc/gen_ndr/atsvc.h: gen_ndr/atsvc.h
-../librpc/gen_ndr/ndr_atsvc_c.h: gen_ndr/ndr_atsvc_c.h
-../librpc/gen_ndr/misc.h: gen_ndr/misc.h
-../librpc/gen_ndr/lsa.h: gen_ndr/lsa.h
-../librpc/gen_ndr/samr.h: gen_ndr/samr.h
-../librpc/gen_ndr/ndr_samr.h: gen_ndr/ndr_samr.h
-../librpc/gen_ndr/ndr_samr_c.h: gen_ndr/ndr_samr_c.h
-../librpc/gen_ndr/security.h: gen_ndr/security.h
-../librpc/gen_ndr/dom_sid.h: gen_ndr/dom_sid.h
auth/credentials/credentials.h: credentials.h
auth/credentials/credentials_krb5.h: credentials/krb5.h
rpc_server/dcerpc_server.h: dcerpc_server.h
@@ -53,11 +33,7 @@ libcli/auth/credentials.h: domain_credentials.h
libcli/ldap/ldap.h: ldap-util.h
../lib/torture/torture.h: torture.h
libcli/libcli.h: client.h
-../librpc/gen_ndr/nbt.h: gen_ndr/nbt.h
librpc/gen_ndr/ntp_signd.h: gen_ndr/ntp_signd.h
-../librpc/gen_ndr/svcctl.h: gen_ndr/svcctl.h
-../librpc/gen_ndr/ndr_svcctl.h: gen_ndr/ndr_svcctl.h
-../librpc/gen_ndr/ndr_svcctl_c.h: gen_ndr/ndr_svcctl_c.h
lib/cmdline/popt_common.h: samba/popt.h
../lib/util/dlinklist.h: dlinklist.h
../lib/util/data_blob.h: util/data_blob.h
@@ -69,7 +45,6 @@ param/param.h: param.h
lib/tdb_wrap.h: tdb_wrap.h
lib/ldb_wrap.h: ldb_wrap.h
torture/smbtorture.h: smbtorture.h
-librpc/gen_ndr/winbind.h: gen_ndr/winbind.h
param/share.h: share.h
../lib/util/util_tdb.h: util_tdb.h
../lib/util/util_ldb.h: util_ldb.h
@@ -79,5 +54,57 @@ lib/events/events_internal.h: events/events_internal.h
libcli/ldap/ldap_ndr.h: ldap_ndr.h
lib/events/events.h: events.h
lib/events/events_internal.h: events_internal.h
+../lib/tevent/tevent.h: tevent.h
+../lib/tevent/tevent_internal.h: tevent_internal.h
auth/session.h: samba/session.h
../talloc/talloc.h: talloc.h
+
+# pidl generated files
+# we need some of them with and without '../'
+librpc/gen_ndr/dcerpc.h: gen_ndr/dcerpc.h
+librpc/gen_ndr/ndr_dcerpc.h: gen_ndr/ndr_dcerpc.h
+librpc/gen_ndr/winbind.h: gen_ndr/winbind.h
+librpc/gen_ndr/netlogon.h: gen_ndr/netlogon.h
+librpc/gen_ndr/ndr_misc.h: gen_ndr/ndr_misc.h
+librpc/gen_ndr/mgmt.h: gen_ndr/mgmt.h
+librpc/gen_ndr/ndr_mgmt.h: gen_ndr/ndr_mgmt.h
+librpc/gen_ndr/ndr_mgmt_c.h: gen_ndr/ndr_mgmt_c.h
+librpc/gen_ndr/epmapper.h: gen_ndr/epmapper.h
+librpc/gen_ndr/ndr_epmapper.h: gen_ndr/ndr_epmapper.h
+librpc/gen_ndr/ndr_epmapper_c.h: gen_ndr/ndr_epmapper_c.h
+librpc/gen_ndr/ndr_atsvc.h: gen_ndr/ndr_atsvc.h
+librpc/gen_ndr/atsvc.h: gen_ndr/atsvc.h
+librpc/gen_ndr/ndr_atsvc_c.h: gen_ndr/ndr_atsvc_c.h
+librpc/gen_ndr/misc.h: gen_ndr/misc.h
+librpc/gen_ndr/lsa.h: gen_ndr/lsa.h
+librpc/gen_ndr/samr.h: gen_ndr/samr.h
+librpc/gen_ndr/ndr_samr.h: gen_ndr/ndr_samr.h
+librpc/gen_ndr/ndr_samr_c.h: gen_ndr/ndr_samr_c.h
+librpc/gen_ndr/security.h: gen_ndr/security.h
+librpc/gen_ndr/server_id.h: gen_ndr/server_id.h
+librpc/gen_ndr/nbt.h: gen_ndr/nbt.h
+librpc/gen_ndr/svcctl.h: gen_ndr/svcctl.h
+librpc/gen_ndr/ndr_svcctl.h: gen_ndr/ndr_svcctl.h
+librpc/gen_ndr/ndr_svcctl_c.h: gen_ndr/ndr_svcctl_c.h
+../librpc/gen_ndr/netlogon.h: gen_ndr/netlogon.h
+../librpc/gen_ndr/ndr_misc.h: gen_ndr/ndr_misc.h
+../librpc/gen_ndr/mgmt.h: gen_ndr/mgmt.h
+../librpc/gen_ndr/ndr_mgmt.h: gen_ndr/ndr_mgmt.h
+../librpc/gen_ndr/ndr_mgmt_c.h: gen_ndr/ndr_mgmt_c.h
+../librpc/gen_ndr/epmapper.h: gen_ndr/epmapper.h
+../librpc/gen_ndr/ndr_epmapper.h: gen_ndr/ndr_epmapper.h
+../librpc/gen_ndr/ndr_epmapper_c.h: gen_ndr/ndr_epmapper_c.h
+../librpc/gen_ndr/ndr_atsvc.h: gen_ndr/ndr_atsvc.h
+../librpc/gen_ndr/atsvc.h: gen_ndr/atsvc.h
+../librpc/gen_ndr/ndr_atsvc_c.h: gen_ndr/ndr_atsvc_c.h
+../librpc/gen_ndr/misc.h: gen_ndr/misc.h
+../librpc/gen_ndr/lsa.h: gen_ndr/lsa.h
+../librpc/gen_ndr/samr.h: gen_ndr/samr.h
+../librpc/gen_ndr/ndr_samr.h: gen_ndr/ndr_samr.h
+../librpc/gen_ndr/ndr_samr_c.h: gen_ndr/ndr_samr_c.h
+../librpc/gen_ndr/security.h: gen_ndr/security.h
+../librpc/gen_ndr/server_id.h: gen_ndr/server_id.h
+../librpc/gen_ndr/nbt.h: gen_ndr/nbt.h
+../librpc/gen_ndr/svcctl.h: gen_ndr/svcctl.h
+../librpc/gen_ndr/ndr_svcctl.h: gen_ndr/ndr_svcctl.h
+../librpc/gen_ndr/ndr_svcctl_c.h: gen_ndr/ndr_svcctl_c.h
diff --git a/source4/ldap_server/ldap_backend.c b/source4/ldap_server/ldap_backend.c
index 2adff2a1df..a091c1d11e 100644
--- a/source4/ldap_server/ldap_backend.c
+++ b/source4/ldap_server/ldap_backend.c
@@ -159,6 +159,8 @@ static NTSTATUS ldapsrv_SearchRequest(struct ldapsrv_call *call)
struct ldb_request *lreq;
struct ldb_control *search_control;
struct ldb_search_options_control *search_options;
+ struct ldb_control *extended_dn_control;
+ struct ldb_extended_dn_control *extended_dn_decoded = NULL;
enum ldb_scope scope = LDB_SCOPE_DEFAULT;
const char **attrs = NULL;
const char *scope_str, *errstr = NULL;
@@ -166,6 +168,7 @@ static NTSTATUS ldapsrv_SearchRequest(struct ldapsrv_call *call)
int result = -1;
int ldb_ret = -1;
int i, j;
+ int extended_type = 1;
DEBUG(10, ("SearchRequest"));
DEBUGADD(10, (" basedn: %s", req->basedn));
@@ -245,6 +248,18 @@ static NTSTATUS ldapsrv_SearchRequest(struct ldapsrv_call *call)
ldb_request_add_control(lreq, LDB_CONTROL_SEARCH_OPTIONS_OID, false, search_options);
}
}
+
+ extended_dn_control = ldb_request_get_control(lreq, LDB_CONTROL_EXTENDED_DN_OID);
+
+ if (extended_dn_control) {
+ if (extended_dn_control->data) {
+ extended_dn_decoded = talloc_get_type(extended_dn_control->data, struct ldb_extended_dn_control);
+ extended_type = extended_dn_decoded->type;
+ } else {
+ extended_type = 0;
+ }
+ }
+
ldb_set_timeout(samdb, lreq, req->timelimit);
ldb_ret = ldb_request(samdb, lreq);
@@ -266,7 +281,7 @@ static NTSTATUS ldapsrv_SearchRequest(struct ldapsrv_call *call)
talloc_steal(ent_r, res->msgs[i]);
ent = &ent_r->msg->r.SearchResultEntry;
- ent->dn = ldb_dn_alloc_linearized(ent_r, res->msgs[i]->dn);
+ ent->dn = ldb_dn_get_extended_linearized(ent_r, res->msgs[i]->dn, extended_type);
ent->num_attributes = 0;
ent->attributes = NULL;
if (res->msgs[i]->num_elements == 0) {
diff --git a/source4/lib/events/config.mk b/source4/lib/events/config.mk
index 127d964775..b9d6879b3c 100644
--- a/source4/lib/events/config.mk
+++ b/source4/lib/events/config.mk
@@ -1,58 +1,7 @@
-##############################
-[MODULE::EVENTS_AIO]
-PRIVATE_DEPENDENCIES = LIBAIO_LINUX
-SUBSYSTEM = LIBEVENTS
-INIT_FUNCTION = s4_events_aio_init
-##############################
-
-EVENTS_AIO_OBJ_FILES = $(libeventssrcdir)/events_aio.o
-
-##############################
-[MODULE::EVENTS_EPOLL]
-SUBSYSTEM = LIBEVENTS
-INIT_FUNCTION = s4_events_epoll_init
-##############################
-
-EVENTS_EPOLL_OBJ_FILES = $(libeventssrcdir)/events_epoll.o
-
-##############################
-[MODULE::EVENTS_SELECT]
-SUBSYSTEM = LIBEVENTS
-INIT_FUNCTION = s4_events_select_init
-##############################
-
-EVENTS_SELECT_OBJ_FILES = $(libeventssrcdir)/events_select.o
-
-##############################
-[MODULE::EVENTS_STANDARD]
-SUBSYSTEM = LIBEVENTS
-INIT_FUNCTION = s4_events_standard_init
-##############################
-
-EVENTS_STANDARD_OBJ_FILES = $(libeventssrcdir)/events_standard.o
-
-################################################
-# Start SUBSYSTEM LIBEVENTS
-[LIBRARY::LIBEVENTS]
-PUBLIC_DEPENDENCIES = LIBTALLOC
-OUTPUT_TYPE = MERGED_OBJ
+[SUBSYSTEM::LIBEVENTS]
+PUBLIC_DEPENDENCIES = LIBTEVENT
CFLAGS = -Ilib/events
-#
-# End SUBSYSTEM LIBEVENTS
-################################################
-LIBEVENTS_OBJ_FILES = $(addprefix $(libeventssrcdir)/, events.o events_timed.o events_signal.o events_debug.o events_util.o events_s4.o)
+LIBEVENTS_OBJ_FILES = $(addprefix $(libeventssrcdir)/, events_dummy.o)
PUBLIC_HEADERS += $(addprefix $(libeventssrcdir)/, events.h events_internal.h)
-
-[PYTHON::swig_events]
-LIBRARY_REALNAME = samba/_events.$(SHLIBEXT)
-PRIVATE_DEPENDENCIES = LIBEVENTS LIBSAMBA-HOSTCONFIG LIBSAMBA-UTIL
-
-swig_events_OBJ_FILES = $(libeventssrcdir)/events_wrap.o
-
-$(eval $(call python_py_module_template,samba/events.py,$(libeventssrcdir)/events.py))
-
-$(swig_events_OBJ_FILES): CFLAGS+=$(CFLAG_NO_UNUSED_MACROS) $(CFLAG_NO_CAST_QUAL)
-
-PC_FILES += $(libeventssrcdir)/events.pc
diff --git a/source4/lib/events/events.h b/source4/lib/events/events.h
index 1ece49697f..d2e81f5279 100644
--- a/source4/lib/events/events.h
+++ b/source4/lib/events/events.h
@@ -1,98 +1 @@
-/*
- Unix SMB/CIFS implementation.
-
- generalised event loop handling
-
- Copyright (C) Andrew Tridgell 2005
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef __EVENTS_H__
-#define __EVENTS_H__
-
-#include <stdint.h>
-#include <talloc.h>
-
-struct event_context;
-struct event_ops;
-struct fd_event;
-struct timed_event;
-struct aio_event;
-struct signal_event;
-
-/* event handler types */
-typedef void (*event_fd_handler_t)(struct event_context *, struct fd_event *,
- uint16_t , void *);
-typedef void (*event_timed_handler_t)(struct event_context *, struct timed_event *,
- struct timeval , void *);
-typedef void (*event_signal_handler_t)(struct event_context *, struct signal_event *,
- int , int, void *, void *);
-typedef void (*event_aio_handler_t)(struct event_context *, struct aio_event *,
- int, void *);
-
-#ifdef _SAMBA_BUILD_
-struct event_context *s4_event_context_init(TALLOC_CTX *mem_ctx);
-#endif
-
-struct event_context *event_context_init(TALLOC_CTX *mem_ctx);
-struct event_context *event_context_init_byname(TALLOC_CTX *mem_ctx, const char *name);
-const char **event_backend_list(TALLOC_CTX *mem_ctx);
-void event_set_default_backend(const char *backend);
-
-struct fd_event *event_add_fd(struct event_context *ev, TALLOC_CTX *mem_ctx,
- int fd, uint16_t flags, event_fd_handler_t handler,
- void *private_data);
-
-struct timed_event *event_add_timed(struct event_context *ev, TALLOC_CTX *mem_ctx,
- struct timeval next_event,
- event_timed_handler_t handler,
- void *private_data);
-
-struct signal_event *event_add_signal(struct event_context *ev, TALLOC_CTX *mem_ctx,
- int signum, int sa_flags,
- event_signal_handler_t handler,
- void *private_data);
-
-struct iocb;
-struct aio_event *event_add_aio(struct event_context *ev,
- TALLOC_CTX *mem_ctx,
- struct iocb *iocb,
- event_aio_handler_t handler,
- void *private_data);
-
-int event_loop_once(struct event_context *ev);
-int event_loop_wait(struct event_context *ev);
-
-uint16_t event_get_fd_flags(struct fd_event *fde);
-void event_set_fd_flags(struct fd_event *fde, uint16_t flags);
-
-struct event_context *event_context_find(TALLOC_CTX *mem_ctx);
-
-/* bits for file descriptor event flags */
-#define EVENT_FD_READ 1
-#define EVENT_FD_WRITE 2
-#define EVENT_FD_AUTOCLOSE 4
-
-#define EVENT_FD_WRITEABLE(fde) \
- event_set_fd_flags(fde, event_get_fd_flags(fde) | EVENT_FD_WRITE)
-#define EVENT_FD_READABLE(fde) \
- event_set_fd_flags(fde, event_get_fd_flags(fde) | EVENT_FD_READ)
-
-#define EVENT_FD_NOT_WRITEABLE(fde) \
- event_set_fd_flags(fde, event_get_fd_flags(fde) & ~EVENT_FD_WRITE)
-#define EVENT_FD_NOT_READABLE(fde) \
- event_set_fd_flags(fde, event_get_fd_flags(fde) & ~EVENT_FD_READ)
-
-#endif /* __EVENTS_H__ */
+#include <tevent.h>
diff --git a/source4/lib/events/events_dummy.c b/source4/lib/events/events_dummy.c
new file mode 100644
index 0000000000..15bb25e953
--- /dev/null
+++ b/source4/lib/events/events_dummy.c
@@ -0,0 +1,4 @@
+void __events_dummy(void)
+{
+}
+
diff --git a/source4/lib/events/events_internal.h b/source4/lib/events/events_internal.h
index 0d0755f298..308587ce2f 100644
--- a/source4/lib/events/events_internal.h
+++ b/source4/lib/events/events_internal.h
@@ -1,158 +1 @@
-/*
- Unix SMB/CIFS implementation.
-
- generalised event loop handling
-
- Internal structs
-
- Copyright (C) Stefan Metzmacher 2005
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-struct event_ops {
- /* conntext init */
- int (*context_init)(struct event_context *ev);
-
- /* fd_event functions */
- struct fd_event *(*add_fd)(struct event_context *ev,
- TALLOC_CTX *mem_ctx,
- int fd, uint16_t flags,
- event_fd_handler_t handler,
- void *private_data);
- uint16_t (*get_fd_flags)(struct fd_event *fde);
- void (*set_fd_flags)(struct fd_event *fde, uint16_t flags);
-
- /* timed_event functions */
- struct timed_event *(*add_timed)(struct event_context *ev,
- TALLOC_CTX *mem_ctx,
- struct timeval next_event,
- event_timed_handler_t handler,
- void *private_data);
- /* disk aio event functions */
- struct aio_event *(*add_aio)(struct event_context *ev,
- TALLOC_CTX *mem_ctx,
- struct iocb *iocb,
- event_aio_handler_t handler,
- void *private_data);
- /* signal functions */
- struct signal_event *(*add_signal)(struct event_context *ev,
- TALLOC_CTX *mem_ctx,
- int signum, int sa_flags,
- event_signal_handler_t handler,
- void *private_data);
-
- /* loop functions */
- int (*loop_once)(struct event_context *ev);
- int (*loop_wait)(struct event_context *ev);
-};
-
-struct fd_event {
- struct fd_event *prev, *next;
- struct event_context *event_ctx;
- int fd;
- uint16_t flags; /* see EVENT_FD_* flags */
- event_fd_handler_t handler;
- /* this is private for the specific handler */
- void *private_data;
- /* this is private for the events_ops implementation */
- uint16_t additional_flags;
- void *additional_data;
-};
-
-struct timed_event {
- struct timed_event *prev, *next;
- struct event_context *event_ctx;
- struct timeval next_event;
- event_timed_handler_t handler;
- /* this is private for the specific handler */
- void *private_data;
- /* this is private for the events_ops implementation */
- void *additional_data;
-};
-
-struct signal_event {
- struct signal_event *prev, *next;
- struct event_context *event_ctx;
- event_signal_handler_t handler;
- void *private_data;
- int signum;
- int sa_flags;
-};
-
-/* DEBUG */
-enum ev_debug_level {EV_DEBUG_FATAL, EV_DEBUG_ERROR,
- EV_DEBUG_WARNING, EV_DEBUG_TRACE};
-
-struct ev_debug_ops {
- void (*debug)(void *context, enum ev_debug_level level,
- const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
- void *context;
-};
-
-int ev_set_debug(struct event_context *ev,
- void (*debug)(void *context, enum ev_debug_level level,
- const char *fmt, va_list ap),
- void *context);
-int ev_set_debug_stderr(struct event_context *ev);
-void ev_debug(struct event_context *ev, enum ev_debug_level level, const char *fmt, ...);
-
-/* aio event is private to the aio backend */
-struct aio_event;
-
-struct event_context {
- /* the specific events implementation */
- const struct event_ops *ops;
-
- /* list of timed events - used by common code */
- struct timed_event *timed_events;
-
- /* this is private for the events_ops implementation */
- void *additional_data;
-
- /* number of signal event handlers */
- int num_signal_handlers;
-
- /* pipe hack used with signal handlers */
- struct fd_event *pipe_fde;
-
- /* debugging operations */
- struct ev_debug_ops debug_ops;
-};
-
-
-bool event_register_backend(const char *name, const struct event_ops *ops);
-
-bool ev_timeval_is_zero(const struct timeval *tv);
-struct timed_event *common_event_add_timed(struct event_context *, TALLOC_CTX *,
- struct timeval, event_timed_handler_t, void *);
-struct timeval common_event_loop_timer_delay(struct event_context *);
-
-struct signal_event *common_event_add_signal(struct event_context *ev,
- TALLOC_CTX *mem_ctx,
- int signum,
- int sa_flags,
- event_signal_handler_t handler,
- void *private_data);
-int common_event_check_signal(struct event_context *ev);
-
-
-bool events_standard_init(void);
-bool events_select_init(void);
-#if HAVE_EVENTS_EPOLL
-bool events_epoll_init(void);
-#endif
-#if HAVE_LINUX_AIO
-bool events_aio_init(void);
-#endif
+#include <tevent_internal.h>
diff --git a/source4/lib/events/libevents.m4 b/source4/lib/events/libevents.m4
deleted file mode 100644
index ed76b03d4f..0000000000
--- a/source4/lib/events/libevents.m4
+++ /dev/null
@@ -1,49 +0,0 @@
-dnl find the events sources. This is meant to work both for
-dnl standalone builds, and builds of packages using libevents
-if test x"$eventsdir" = "x"; then
- eventsdir=""
- eventspaths="$srcdir $srcdir/../samba4/source/lib/events $srcdir/lib/events $srcdir/events $srcdir/../events"
- for d in $eventspaths; do
- if test -f "$d/events.c"; then
- eventsdir="$d"
- AC_SUBST(eventsdir)
- break;
- fi
- done
- if test x"$eventsdir" = "x"; then
- AC_MSG_ERROR([cannot find libevents source in $eventspaths])
- fi
-fi
-
-EVENTS_OBJ="events.o events_select.o events_signal.o events_timed.o events_standard.o events_debug.o events_util.o"
-AC_LIBREPLACE_NETWORK_CHECKS
-
-SMB_ENABLE(EVENTS_EPOLL, NO)
-SMB_ENABLE(EVENTS_AIO, NO)
-AC_CHECK_HEADERS(sys/epoll.h)
-AC_CHECK_FUNCS(epoll_create)
-if test x"$ac_cv_header_sys_epoll_h" = x"yes" -a x"$ac_cv_func_epoll_create" = x"yes"; then
- EVENTS_OBJ="$EVENTS_OBJ events_epoll.o"
- SMB_ENABLE(EVENTS_EPOLL,YES)
- AC_DEFINE(HAVE_EVENTS_EPOLL, 1, [Whether epoll available])
-
- # check for native Linux AIO interface
- AC_CHECK_HEADERS(libaio.h)
- AC_CHECK_LIB_EXT(aio, AIO_LIBS, io_getevents)
- if test x"$ac_cv_header_libaio_h" = x"yes" -a x"$ac_cv_lib_ext_aio_io_getevents" = x"yes";then
- EVENTS_OBJ="$EVENTS_OBJ events_aio.o"
- SMB_ENABLE(EVENTS_AIO,YES)
- AC_DEFINE(HAVE_LINUX_AIO, 1, [Whether Linux AIO is available])
- fi
-fi
-
-AC_SUBST(EVENTS_OBJ)
-SMB_EXT_LIB(LIBAIO_LINUX, $AIO_LIBS)
-
-EVENTS_CFLAGS="-I$eventsdir"
-AC_SUBST(EVENTS_CFLAGS)
-
-EVENTS_LIBS="$AIO_LIBS"
-AC_SUBST(EVENTS_LIBS)
-
-
diff --git a/source4/lib/ldb-samba/ldif_handlers.c b/source4/lib/ldb-samba/ldif_handlers.c
index a16582d294..5ab31d771b 100644
--- a/source4/lib/ldb-samba/ldif_handlers.c
+++ b/source4/lib/ldb-samba/ldif_handlers.c
@@ -64,8 +64,8 @@ static int ldif_write_objectSid(struct ldb_context *ldb, void *mem_ctx,
if (sid == NULL) {
return -1;
}
- ndr_err = ndr_pull_struct_blob(in, sid, NULL, sid,
- (ndr_pull_flags_fn_t)ndr_pull_dom_sid);
+ ndr_err = ndr_pull_struct_blob_all(in, sid, NULL, sid,
+ (ndr_pull_flags_fn_t)ndr_pull_dom_sid);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
talloc_free(sid);
return -1;
@@ -139,6 +139,36 @@ static int ldb_canonicalise_objectSid(struct ldb_context *ldb, void *mem_ctx,
return ldb_handler_copy(ldb, mem_ctx, in, out);
}
+static int extended_dn_read_SID(struct ldb_context *ldb, void *mem_ctx,
+ const struct ldb_val *in, struct ldb_val *out)
+{
+ struct dom_sid sid;
+ enum ndr_err_code ndr_err;
+ if (ldb_comparision_objectSid_isString(in)) {
+ if (ldif_read_objectSid(ldb, mem_ctx, in, out) == 0) {
+ return 0;
+ }
+ }
+
+ /* Perhaps not a string after all */
+ *out = data_blob_talloc(mem_ctx, NULL, in->length/2+1);
+
+ if (!out->data) {
+ return -1;
+ }
+
+ (*out).length = strhex_to_str((char *)out->data, out->length,
+ (const char *)in->data, in->length);
+
+ /* Check it looks like a SID */
+ ndr_err = ndr_pull_struct_blob_all(out, mem_ctx, NULL, &sid,
+ (ndr_pull_flags_fn_t)ndr_pull_dom_sid);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ return -1;
+ }
+ return 0;
+}
+
/*
convert a ldif formatted objectGUID to a NDR formatted blob
*/
@@ -146,16 +176,10 @@ static int ldif_read_objectGUID(struct ldb_context *ldb, void *mem_ctx,
const struct ldb_val *in, struct ldb_val *out)
{
struct GUID guid;
- char *guid_string;
NTSTATUS status;
enum ndr_err_code ndr_err;
- guid_string = talloc_strndup(mem_ctx, (const char *)in->data, in->length);
- if (!guid_string) {
- return -1;
- }
- status = GUID_from_string(guid_string, &guid);
- talloc_free(guid_string);
+ status = GUID_from_data_blob(in, &guid);
if (!NT_STATUS_IS_OK(status)) {
return -1;
}
@@ -176,8 +200,8 @@ static int ldif_write_objectGUID(struct ldb_context *ldb, void *mem_ctx,
{
struct GUID guid;
enum ndr_err_code ndr_err;
- ndr_err = ndr_pull_struct_blob(in, mem_ctx, NULL, &guid,
- (ndr_pull_flags_fn_t)ndr_pull_GUID);
+ ndr_err = ndr_pull_struct_blob_all(in, mem_ctx, NULL, &guid,
+ (ndr_pull_flags_fn_t)ndr_pull_GUID);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
return -1;
}
@@ -191,20 +215,42 @@ static int ldif_write_objectGUID(struct ldb_context *ldb, void *mem_ctx,
static bool ldb_comparision_objectGUID_isString(const struct ldb_val *v)
{
- struct GUID guid;
- NTSTATUS status;
-
- if (v->length < 33) return false;
+ if (v->length != 36 && v->length != 38) return false;
- /* see if the input if null-terninated (safety check for the below) */
- if (v->data[v->length] != '\0') return false;
+ /* Might be a GUID string, can't be a binary GUID (fixed 16 bytes) */
+ return true;
+}
- status = GUID_from_string((const char *)v->data, &guid);
- if (!NT_STATUS_IS_OK(status)) {
- return false;
+static int extended_dn_read_GUID(struct ldb_context *ldb, void *mem_ctx,
+ const struct ldb_val *in, struct ldb_val *out)
+{
+ struct GUID guid;
+ enum ndr_err_code ndr_err;
+ if (in->length == 36 && ldif_read_objectGUID(ldb, mem_ctx, in, out) == 0) {
+ return 0;
}
- return true;
+ /* Try as 'hex' form */
+ if (in->length != 32) {
+ return -1;
+ }
+
+ *out = data_blob_talloc(mem_ctx, NULL, in->length/2+1);
+
+ if (!out->data) {
+ return -1;
+ }
+
+ (*out).length = strhex_to_str((char *)out->data, out->length,
+ (const char *)in->data, in->length);
+
+ /* Check it looks like a GUID */
+ ndr_err = ndr_pull_struct_blob_all(out, mem_ctx, NULL, &guid,
+ (ndr_pull_flags_fn_t)ndr_pull_GUID);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ return -1;
+ }
+ return 0;
}
/*
@@ -293,8 +339,9 @@ static int ldif_write_ntSecurityDescriptor(struct ldb_context *ldb, void *mem_ct
if (sd == NULL) {
return -1;
}
+ /* We can't use ndr_pull_struct_blob_all because this contains relative pointers */
ndr_err = ndr_pull_struct_blob(in, sd, NULL, sd,
- (ndr_pull_flags_fn_t)ndr_pull_security_descriptor);
+ (ndr_pull_flags_fn_t)ndr_pull_security_descriptor);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
talloc_free(sd);
return -1;
@@ -494,10 +541,10 @@ static int ldif_write_prefixMap(struct ldb_context *ldb, void *mem_ctx,
if (blob == NULL) {
return -1;
}
- ndr_err = ndr_pull_struct_blob(in, blob,
- lp_iconv_convenience(ldb_get_opaque(ldb, "loadparm")),
- blob,
- (ndr_pull_flags_fn_t)ndr_pull_prefixMapBlob);
+ ndr_err = ndr_pull_struct_blob_all(in, blob,
+ lp_iconv_convenience(ldb_get_opaque(ldb, "loadparm")),
+ blob,
+ (ndr_pull_flags_fn_t)ndr_pull_prefixMapBlob);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
talloc_free(blob);
return -1;
@@ -578,41 +625,71 @@ static int ldif_comparison_prefixMap(struct ldb_context *ldb, void *mem_ctx,
return ret;
}
+static int extended_dn_write_hex(struct ldb_context *ldb, void *mem_ctx,
+ const struct ldb_val *in, struct ldb_val *out)
+{
+ *out = data_blob_string_const(data_blob_hex_string(mem_ctx, in));
+ if (!out->data) {
+ return -1;
+ }
+ return 0;
+}
+
+
#define LDB_SYNTAX_SAMBA_GUID "LDB_SYNTAX_SAMBA_GUID"
#define LDB_SYNTAX_SAMBA_OBJECT_CATEGORY "LDB_SYNTAX_SAMBA_OBJECT_CATEGORY"
#define LDB_SYNTAX_SAMBA_PREFIX_MAP "LDB_SYNTAX_SAMBA_PREFIX_MAP"
static const struct ldb_schema_syntax samba_syntaxes[] = {
{
- .name = LDB_SYNTAX_SAMBA_SID,
- .ldif_read_fn = ldif_read_objectSid,
- .ldif_write_fn = ldif_write_objectSid,
- .canonicalise_fn= ldb_canonicalise_objectSid,
- .comparison_fn = ldb_comparison_objectSid
+ .name = LDB_SYNTAX_SAMBA_SID,
+ .ldif_read_fn = ldif_read_objectSid,
+ .ldif_write_fn = ldif_write_objectSid,
+ .canonicalise_fn = ldb_canonicalise_objectSid,
+ .comparison_fn = ldb_comparison_objectSid
+ },{
+ .name = LDB_SYNTAX_SAMBA_SECURITY_DESCRIPTOR,
+ .ldif_read_fn = ldif_read_ntSecurityDescriptor,
+ .ldif_write_fn = ldif_write_ntSecurityDescriptor,
+ .canonicalise_fn = ldb_handler_copy,
+ .comparison_fn = ldb_comparison_binary
+ },{
+ .name = LDB_SYNTAX_SAMBA_GUID,
+ .ldif_read_fn = ldif_read_objectGUID,
+ .ldif_write_fn = ldif_write_objectGUID,
+ .canonicalise_fn = ldb_canonicalise_objectGUID,
+ .comparison_fn = ldb_comparison_objectGUID
},{
- .name = LDB_SYNTAX_SAMBA_SECURITY_DESCRIPTOR,
- .ldif_read_fn = ldif_read_ntSecurityDescriptor,
- .ldif_write_fn = ldif_write_ntSecurityDescriptor,
- .canonicalise_fn= ldb_handler_copy,
- .comparison_fn = ldb_comparison_binary
+ .name = LDB_SYNTAX_SAMBA_OBJECT_CATEGORY,
+ .ldif_read_fn = ldb_handler_copy,
+ .ldif_write_fn = ldb_handler_copy,
+ .canonicalise_fn = ldif_canonicalise_objectCategory,
+ .comparison_fn = ldif_comparison_objectCategory
},{
- .name = LDB_SYNTAX_SAMBA_GUID,
- .ldif_read_fn = ldif_read_objectGUID,
- .ldif_write_fn = ldif_write_objectGUID,
- .canonicalise_fn= ldb_canonicalise_objectGUID,
- .comparison_fn = ldb_comparison_objectGUID
+ .name = LDB_SYNTAX_SAMBA_PREFIX_MAP,
+ .ldif_read_fn = ldif_read_prefixMap,
+ .ldif_write_fn = ldif_write_prefixMap,
+ .canonicalise_fn = ldif_canonicalise_prefixMap,
+ .comparison_fn = ldif_comparison_prefixMap
+ }
+};
+
+static const struct ldb_dn_extended_syntax samba_dn_syntax[] = {
+ {
+ .name = "SID",
+ .read_fn = extended_dn_read_SID,
+ .write_clear_fn = ldif_write_objectSid,
+ .write_hex_fn = extended_dn_write_hex
},{
- .name = LDB_SYNTAX_SAMBA_OBJECT_CATEGORY,
- .ldif_read_fn = ldb_handler_copy,
- .ldif_write_fn = ldb_handler_copy,
- .canonicalise_fn= ldif_canonicalise_objectCategory,
- .comparison_fn = ldif_comparison_objectCategory
+ .name = "GUID",
+ .read_fn = extended_dn_read_GUID,
+ .write_clear_fn = ldif_write_objectGUID,
+ .write_hex_fn = extended_dn_write_hex
},{
- .name = LDB_SYNTAX_SAMBA_PREFIX_MAP,
- .ldif_read_fn = ldif_read_prefixMap,
- .ldif_write_fn = ldif_write_prefixMap,
- .canonicalise_fn= ldif_canonicalise_prefixMap,
- .comparison_fn = ldif_comparison_prefixMap
+ .name = "WKGUID",
+ .read_fn = ldb_handler_copy,
+ .write_clear_fn = ldb_handler_copy,
+ .write_hex_fn = ldb_handler_copy
}
};
@@ -679,5 +756,15 @@ int ldb_register_samba_handlers(struct ldb_context *ldb)
}
}
+ for (i=0; i < ARRAY_SIZE(samba_dn_syntax); i++) {
+ int ret;
+ ret = ldb_dn_extended_add_syntax(ldb, LDB_ATTR_FLAG_FIXED, &samba_dn_syntax[i]);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+
+ }
+
return LDB_SUCCESS;
}
diff --git a/source4/lib/ldb/common/ldb_attributes.c b/source4/lib/ldb/common/ldb_attributes.c
index 747f241781..001bc45ee1 100644
--- a/source4/lib/ldb/common/ldb_attributes.c
+++ b/source4/lib/ldb/common/ldb_attributes.c
@@ -225,3 +225,50 @@ int ldb_setup_wellknown_attributes(struct ldb_context *ldb)
return LDB_SUCCESS;
}
+
+/*
+ add a extended dn syntax to the ldb_schema
+*/
+int ldb_dn_extended_add_syntax(struct ldb_context *ldb,
+ unsigned flags,
+ const struct ldb_dn_extended_syntax *syntax)
+{
+ int n;
+ struct ldb_dn_extended_syntax *a;
+
+ if (!syntax) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ n = ldb->schema.num_dn_extended_syntax + 1;
+
+ a = talloc_realloc(ldb, ldb->schema.dn_extended_syntax,
+ struct ldb_dn_extended_syntax, n);
+
+ if (!a) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ a[ldb->schema.num_dn_extended_syntax] = *syntax;
+ ldb->schema.dn_extended_syntax = a;
+
+ ldb->schema.num_dn_extended_syntax = n;
+
+ return LDB_SUCCESS;
+}
+
+/*
+ return the extended dn syntax for a given name
+*/
+const struct ldb_dn_extended_syntax *ldb_dn_extended_syntax_by_name(struct ldb_context *ldb,
+ const char *name)
+{
+ int i;
+ for (i=0; i < ldb->schema.num_dn_extended_syntax; i++) {
+ if (ldb_attr_cmp(ldb->schema.dn_extended_syntax[i].name, name) == 0) {
+ return &ldb->schema.dn_extended_syntax[i];
+ }
+ }
+ return NULL;
+}
+
diff --git a/source4/lib/ldb/common/ldb_controls.c b/source4/lib/ldb/common/ldb_controls.c
index e3f8551407..6fad5012b6 100644
--- a/source4/lib/ldb/common/ldb_controls.c
+++ b/source4/lib/ldb/common/ldb_controls.c
@@ -53,6 +53,26 @@ struct ldb_control *ldb_request_get_control(struct ldb_request *req, const char
return NULL;
}
+/* check if a control with the specified "oid" exist and return it */
+/* returns NULL if not found */
+struct ldb_control *ldb_reply_get_control(struct ldb_reply *rep, const char *oid)
+{
+ int i;
+
+ /* check if there's a paged request control */
+ if (rep->controls != NULL) {
+ for (i = 0; rep->controls[i]; i++) {
+ if (strcmp(oid, rep->controls[i]->oid) == 0) {
+ break;
+ }
+ }
+
+ return rep->controls[i];
+ }
+
+ return NULL;
+}
+
/* saves the current controls list into the "saver" and replace the one in req with a new one excluding
the "exclude" control */
/* returns False on error */
diff --git a/source4/lib/ldb/common/ldb_dn.c b/source4/lib/ldb/common/ldb_dn.c
index e36aea4e69..02e21a2b25 100644
--- a/source4/lib/ldb/common/ldb_dn.c
+++ b/source4/lib/ldb/common/ldb_dn.c
@@ -52,6 +52,12 @@ struct ldb_dn_component {
struct ldb_val cf_value;
};
+struct ldb_dn_extended_component {
+
+ char *name;
+ struct ldb_val value;
+};
+
struct ldb_dn {
struct ldb_context *ldb;
@@ -63,11 +69,14 @@ struct ldb_dn {
bool valid_case;
char *linearized;
+ char *extended_linearized;
char *casefold;
unsigned int comp_num;
struct ldb_dn_component *components;
+ unsigned int extended_comp_num;
+ struct ldb_dn_extended_component *extended_components;
};
/* strdn may be NULL */
@@ -85,28 +94,34 @@ struct ldb_dn *ldb_dn_from_ldb_val(void *mem_ctx, struct ldb_context *ldb, const
if (strdn->data && strdn->length) {
if (strdn->data[0] == '@') {
dn->special = true;
+ }
+ dn->extended_linearized = talloc_strndup(dn, (const char *)strdn->data, strdn->length);
+ LDB_DN_NULL_FAILED(dn->extended_linearized);
+
+ if (strdn->data[0] == '<') {
+ const char *p_save, *p = dn->extended_linearized;
+ do {
+ p_save = p;
+ p = strstr(p, ">;");
+ if (p) {
+ p = p + 2;
+ }
+ } while (p);
+
+ if (p_save == dn->extended_linearized) {
+ dn->linearized = talloc_strdup(dn, "");
+ } else {
+ dn->linearized = talloc_strdup(dn, p_save);
+ }
+ LDB_DN_NULL_FAILED(dn->linearized);
+ } else {
+ dn->linearized = dn->extended_linearized;
+ dn->extended_linearized = NULL;
}
- if (strdn->length >= 6 && strncasecmp((const char *)strdn->data, "<GUID=", 6) == 0) {
- /* this is special DN returned when the
- * exploded_dn control is used */
- dn->special = true;
- /* FIXME: add a GUID string to ldb_dn structure */
- } else if (strdn->length >= 5 && strncasecmp((const char *)strdn->data, "<SID=", 5) == 0) {
- /* this is special DN returned when the
- * exploded_dn control is used */
- dn->special = true;
- /* FIXME: add a SID string to ldb_dn structure */
- } else if (strdn->length >= 8 && strncasecmp((const char *)strdn->data, "<WKGUID=", 8) == 0) {
- /* this is special DN returned when the
- * exploded_dn control is used */
- dn->special = true;
- /* FIXME: add a WKGUID string to ldb_dn structure */
- }
- dn->linearized = talloc_strndup(dn, (const char *)strdn->data, strdn->length);
} else {
dn->linearized = talloc_strdup(dn, "");
+ LDB_DN_NULL_FAILED(dn->linearized);
}
- LDB_DN_NULL_FAILED(dn->linearized);
return dn;
@@ -126,47 +141,21 @@ struct ldb_dn *ldb_dn_new(void *mem_ctx, struct ldb_context *ldb, const char *st
struct ldb_dn *ldb_dn_new_fmt(void *mem_ctx, struct ldb_context *ldb, const char *new_fmt, ...)
{
- struct ldb_dn *dn;
char *strdn;
va_list ap;
if ( (! mem_ctx) || (! ldb)) return NULL;
- dn = talloc_zero(mem_ctx, struct ldb_dn);
- LDB_DN_NULL_FAILED(dn);
-
- dn->ldb = ldb;
-
va_start(ap, new_fmt);
- strdn = talloc_vasprintf(dn, new_fmt, ap);
+ strdn = talloc_vasprintf(mem_ctx, new_fmt, ap);
va_end(ap);
- LDB_DN_NULL_FAILED(strdn);
-
- if (strdn[0] == '@') {
- dn->special = true;
- }
- if (strncasecmp(strdn, "<GUID=", 6) == 0) {
- /* this is special DN returned when the
- * exploded_dn control is used */
- dn->special = true;
- /* FIXME: add a GUID string to ldb_dn structure */
- } else if (strncasecmp(strdn, "<SID=", 5) == 0) {
- /* this is special DN returned when the
- * exploded_dn control is used */
- dn->special = true;
- /* FIXME: add a SID string to ldb_dn structure */
- } else if (strncasecmp(strdn, "<WKGUID=", 8) == 0) {
- /* this is special DN returned when the
- * exploded_dn control is used */
- dn->special = true;
- /* FIXME: add a WKGUID string to ldb_dn structure */
- }
- dn->linearized = strdn;
- return dn;
-
-failed:
- talloc_free(dn);
+ if (strdn) {
+ struct ldb_dn *dn = ldb_dn_new(mem_ctx, ldb, strdn);
+ talloc_free(strdn);
+ return dn;
+ }
+
return NULL;
}
@@ -235,15 +224,19 @@ char *ldb_dn_escape_value(void *mem_ctx, struct ldb_val value)
*/
static bool ldb_dn_explode(struct ldb_dn *dn)
{
- char *p, *data, *d, *dt, *t;
+ char *p, *ex_name, *ex_value, *data, *d, *dt, *t;
bool trim = false;
+ bool in_extended = false;
+ bool in_ex_name = false;
+ bool in_ex_value = false;
bool in_attr = false;
bool in_value = false;
bool in_quote = false;
bool is_oid = false;
bool escape = false;
unsigned x;
- int l;
+ int l, ret;
+ char *parse_dn;
if ( ! dn || dn->invalid) return false;
@@ -251,12 +244,18 @@ static bool ldb_dn_explode(struct ldb_dn *dn)
return true;
}
- if ( ! dn->linearized) {
+ if (dn->extended_linearized) {
+ parse_dn = dn->extended_linearized;
+ } else {
+ parse_dn = dn->linearized;
+ }
+
+ if ( ! parse_dn ) {
return false;
}
/* Empty DNs */
- if (dn->linearized[0] == '\0') {
+ if (parse_dn[0] == '\0') {
return true;
}
@@ -268,6 +267,9 @@ static bool ldb_dn_explode(struct ldb_dn *dn)
/* make sure we free this if alloced previously before replacing */
talloc_free(dn->components);
+ talloc_free(dn->extended_components);
+ dn->extended_components = NULL;
+
/* in the common case we have 3 or more components */
/* make sure all components are zeroed, other functions depend on this */
dn->components = talloc_zero_array(dn, struct ldb_dn_component, 3);
@@ -277,19 +279,109 @@ static bool ldb_dn_explode(struct ldb_dn *dn)
dn->comp_num = 0;
/* Components data space is allocated here once */
- data = talloc_array(dn->components, char, strlen(dn->linearized) + 1);
+ data = talloc_array(dn->components, char, strlen(parse_dn) + 1);
if (!data) {
return false;
}
- p = dn->linearized;
- in_attr = true;
+ p = parse_dn;
+ in_extended = true;
+ in_ex_name = false;
+ in_ex_value = false;
trim = true;
t = NULL;
d = dt = data;
while (*p) {
+ if (in_extended) {
+
+ if (!in_ex_name && !in_ex_value) {
+
+ if (p[0] == '<') {
+ p++;
+ ex_name = d;
+ in_ex_name = true;
+ continue;
+ } else if (p[0] == '\0') {
+ p++;
+ continue;
+ } else {
+ in_extended = false;
+ in_attr = true;
+ dt = d;
+
+ continue;
+ }
+ }
+
+ if (in_ex_name && *p == '=') {
+ *d++ = '\0';
+ p++;
+ ex_value = d;
+ in_ex_name = false;
+ in_ex_value = true;
+ continue;
+ }
+
+ if (in_ex_value && *p == '>') {
+ const struct ldb_dn_extended_syntax *extended_syntax;
+ struct ldb_val ex_val = {
+ .data = ex_value,
+ .length = d - ex_value
+ };
+
+ *d++ = '\0';
+ p++;
+ in_ex_value = false;
+
+ /* Process name and ex_value */
+
+ dn->extended_components = talloc_realloc(dn,
+ dn->extended_components,
+ struct ldb_dn_extended_component,
+ dn->extended_comp_num + 1);
+ if ( ! dn->extended_components) {
+ /* ouch ! */
+ goto failed;
+ }
+
+ extended_syntax = ldb_dn_extended_syntax_by_name(dn->ldb, ex_name);
+ if (!extended_syntax) {
+ /* We don't know about this type of extended DN */
+ goto failed;
+ }
+
+ dn->extended_components[dn->extended_comp_num].name = talloc_strdup(dn->extended_components, ex_name);
+ if (!dn->extended_components[dn->extended_comp_num].name) {
+ /* ouch */
+ goto failed;
+ }
+ ret = extended_syntax->read_fn(dn->ldb, dn->extended_components,
+ &ex_val, &dn->extended_components[dn->extended_comp_num].value);
+ if (ret != LDB_SUCCESS) {
+ dn->invalid = true;
+ goto failed;
+ }
+
+ dn->extended_comp_num++;
+ if (*p == '\0') {
+ /* We have reached the end (extended component only)! */
+ talloc_free(data);
+ return true;
+
+ } else if (*p == ';') {
+ p++;
+ continue;
+ } else {
+ dn->invalid = true;
+ goto failed;
+ }
+ }
+
+ *d++ = *p++;
+ continue;
+ }
if (in_attr) {
if (trim) {
if (*p == ' ') {
@@ -315,6 +407,7 @@ static bool ldb_dn_explode(struct ldb_dn *dn)
goto failed;
}
+ /* Copy this character across from parse_dn, now we have trimmed out spaces */
*d++ = *p++;
continue;
}
@@ -339,6 +432,7 @@ static bool ldb_dn_explode(struct ldb_dn *dn)
trim = true;
l = 0;
+ /* Terminate this string in d (which is a copy of parse_dn with spaces trimmed) */
*d++ = '\0';
dn->components[dn->comp_num].name = talloc_strdup(dn->components, dt);
if ( ! dn->components[dn->comp_num].name) {
@@ -614,6 +708,74 @@ const char *ldb_dn_get_linearized(struct ldb_dn *dn)
return dn->linearized;
}
+char *ldb_dn_get_extended_linearized(void *mem_ctx, struct ldb_dn *dn, int mode)
+{
+ const char *linearized = ldb_dn_get_linearized(dn);
+ char *p;
+ int i;
+
+ if (!linearized) {
+ return NULL;
+ }
+
+ if (!ldb_dn_has_extended(dn)) {
+ return talloc_strdup(mem_ctx, linearized);
+ }
+
+ if (!ldb_dn_validate(dn)) {
+ return NULL;
+ }
+
+ for (i=0; i < dn->extended_comp_num; i++) {
+ struct ldb_val val;
+ int ret;
+ const struct ldb_dn_extended_syntax *extended_syntax;
+ const char *name = dn->extended_components[i].name;
+
+ extended_syntax = ldb_dn_extended_syntax_by_name(dn->ldb, name);
+
+ if (mode == 1) {
+ ret = extended_syntax->write_clear_fn(dn->ldb, mem_ctx,
+ &dn->extended_components[i].value,
+ &val);
+ } else if (mode == 0) {
+ ret = extended_syntax->write_hex_fn(dn->ldb, mem_ctx,
+ &dn->extended_components[i].value,
+ &val);
+ } else {
+ ret = -1;
+ }
+
+ if (ret != LDB_SUCCESS) {
+ return NULL;
+ }
+
+ if (i == 0) {
+ p = talloc_asprintf(mem_ctx, "<%s=%s>", dn->extended_components[i].name, val.data);
+ } else {
+ p = talloc_asprintf_append(p, ";<%s=%s>", dn->extended_components[i].name, val.data);
+ }
+
+ talloc_free(val.data);
+
+ if (!p) {
+ return NULL;
+ }
+ }
+
+ if (dn->extended_comp_num && *linearized) {
+ p = talloc_asprintf_append(p, ";%s", linearized);
+ }
+
+ if (!p) {
+ return NULL;
+ }
+
+ return p;
+}
+
+
+
char *ldb_dn_alloc_linearized(void *mem_ctx, struct ldb_dn *dn)
{
return talloc_strdup(mem_ctx, ldb_dn_get_linearized(dn));
@@ -909,6 +1071,30 @@ static struct ldb_dn_component ldb_dn_copy_component(void *mem_ctx, struct ldb_d
return dst;
}
+static struct ldb_dn_extended_component ldb_dn_extended_copy_component(void *mem_ctx, struct ldb_dn_extended_component *src)
+{
+ struct ldb_dn_extended_component dst;
+
+ memset(&dst, 0, sizeof(dst));
+
+ if (src == NULL) {
+ return dst;
+ }
+
+ dst.value = ldb_val_dup(mem_ctx, &(src->value));
+ if (dst.value.data == NULL) {
+ return dst;
+ }
+
+ dst.name = talloc_strdup(mem_ctx, src->name);
+ if (dst.name == NULL) {
+ LDB_FREE(dst.value.data);
+ return dst;
+ }
+
+ return dst;
+}
+
struct ldb_dn *ldb_dn_copy(void *mem_ctx, struct ldb_dn *dn)
{
struct ldb_dn *new_dn;
@@ -942,6 +1128,24 @@ struct ldb_dn *ldb_dn_copy(void *mem_ctx, struct ldb_dn *dn)
}
}
+ if (dn->extended_components) {
+ int i;
+
+ new_dn->extended_components = talloc_zero_array(new_dn, struct ldb_dn_extended_component, dn->extended_comp_num);
+ if ( ! new_dn->extended_components) {
+ talloc_free(new_dn);
+ return NULL;
+ }
+
+ for (i = 0; i < dn->extended_comp_num; i++) {
+ new_dn->extended_components[i] = ldb_dn_extended_copy_component(new_dn->extended_components, &dn->extended_components[i]);
+ if ( ! new_dn->extended_components[i].value.data) {
+ talloc_free(new_dn);
+ return NULL;
+ }
+ }
+ }
+
if (dn->casefold) {
new_dn->casefold = talloc_strdup(new_dn, dn->casefold);
if ( ! new_dn->casefold) {
@@ -958,6 +1162,14 @@ struct ldb_dn *ldb_dn_copy(void *mem_ctx, struct ldb_dn *dn)
}
}
+ if (dn->extended_linearized) {
+ new_dn->extended_linearized = talloc_strdup(new_dn, dn->extended_linearized);
+ if ( ! new_dn->extended_linearized) {
+ talloc_free(new_dn);
+ return NULL;
+ }
+ }
+
return new_dn;
}
@@ -1037,6 +1249,13 @@ bool ldb_dn_add_base(struct ldb_dn *dn, struct ldb_dn *base)
dn->linearized = t;
}
+ /* Wipe the extended_linearized DN, as the GUID and SID are almost certainly no longer valid */
+ if (dn->extended_linearized) {
+ LDB_FREE(dn->extended_linearized);
+ }
+
+ LDB_FREE(dn->extended_components);
+ dn->extended_comp_num = 0;
return true;
}
@@ -1149,6 +1368,12 @@ bool ldb_dn_add_child(struct ldb_dn *dn, struct ldb_dn *child)
dn->linearized = t;
}
+ /* Wipe the extended_linearized DN, as the GUID and SID are almost certainly no longer valid */
+ LDB_FREE(dn->extended_linearized);
+
+ LDB_FREE(dn->extended_components);
+ dn->extended_comp_num = 0;
+
return true;
}
@@ -1218,6 +1443,12 @@ bool ldb_dn_remove_base_components(struct ldb_dn *dn, unsigned int num)
LDB_FREE(dn->casefold);
LDB_FREE(dn->linearized);
+ /* Wipe the extended_linearized DN, as the GUID and SID are almost certainly no longer valid */
+ LDB_FREE(dn->extended_linearized);
+
+ LDB_FREE(dn->extended_components);
+ dn->extended_comp_num = 0;
+
return true;
}
@@ -1256,6 +1487,11 @@ bool ldb_dn_remove_child_components(struct ldb_dn *dn, unsigned int num)
LDB_FREE(dn->casefold);
LDB_FREE(dn->linearized);
+ /* Wipe the extended_linearized DN, as the GUID and SID are almost certainly no longer valid */
+ LDB_FREE(dn->extended_linearized);
+
+ LDB_FREE(dn->extended_components);
+ dn->extended_comp_num = 0;
return true;
}
@@ -1273,6 +1509,11 @@ struct ldb_dn *ldb_dn_get_parent(void *mem_ctx, struct ldb_dn *dn)
return NULL;
}
+ /* Wipe the extended_linearized DN, as the GUID and SID are almost certainly no longer valid */
+ LDB_FREE(dn->extended_linearized);
+
+ LDB_FREE(dn->extended_components);
+ dn->extended_comp_num = 0;
return new_dn;
}
@@ -1434,9 +1675,97 @@ int ldb_dn_set_component(struct ldb_dn *dn, int num, const char *name, const str
LDB_FREE(dn->casefold);
LDB_FREE(dn->linearized);
+ /* Wipe the extended_linearized DN, as the GUID and SID are almost certainly no longer valid */
+ LDB_FREE(dn->extended_linearized);
+
+ dn->extended_comp_num = 0;
+ LDB_FREE(dn->extended_components);
return LDB_SUCCESS;
}
+const struct ldb_val *ldb_dn_get_extended_component(struct ldb_dn *dn, const char *name)
+{
+ int i;
+ if ( ! ldb_dn_validate(dn)) {
+ return NULL;
+ }
+ for (i=0; i < dn->extended_comp_num; i++) {
+ if (ldb_attr_cmp(dn->extended_components[i].name, name) == 0) {
+ return &dn->extended_components[i].value;
+ }
+ }
+ return NULL;
+}
+
+int ldb_dn_set_extended_component(struct ldb_dn *dn, const char *name, const struct ldb_val *val)
+{
+ struct ldb_dn_extended_component *p;
+ int i;
+
+ if ( ! ldb_dn_validate(dn)) {
+ return LDB_ERR_OTHER;
+ }
+
+ for (i=0; i < dn->extended_comp_num; i++) {
+ if (ldb_attr_cmp(dn->extended_components[i].name, name) == 0) {
+ if (val) {
+ dn->extended_components[i].value = ldb_val_dup(dn->extended_components, val);
+
+ dn->extended_components[i].name = talloc_strdup(dn->extended_components, name);
+ if (!dn->extended_components[i].name || !dn->extended_components[i].value.data) {
+ dn->invalid = true;
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ } else {
+ if (i != (dn->extended_comp_num - 1)) {
+ memmove(&dn->extended_components[i], &dn->extended_components[i+1],
+ ((dn->extended_comp_num-1) - i)*sizeof(*dn->extended_components));
+ }
+ dn->extended_comp_num--;
+
+ dn->extended_components = talloc_realloc(dn,
+ dn->extended_components,
+ struct ldb_dn_extended_component,
+ dn->extended_comp_num);
+ if (!dn->extended_components) {
+ dn->invalid = true;
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ return LDB_SUCCESS;
+ }
+ }
+ }
+
+ p = dn->extended_components
+ = talloc_realloc(dn,
+ dn->extended_components,
+ struct ldb_dn_extended_component,
+ dn->extended_comp_num + 1);
+ if (!dn->extended_components) {
+ dn->invalid = true;
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ p[dn->extended_comp_num].value = ldb_val_dup(dn->extended_components, val);
+ p[dn->extended_comp_num].name = talloc_strdup(p, name);
+
+ if (!dn->extended_components[i].name || !dn->extended_components[i].value.data) {
+ dn->invalid = true;
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ dn->extended_components = p;
+ dn->extended_comp_num++;
+
+ return LDB_SUCCESS;
+}
+
+void ldb_dn_remove_extended_components(struct ldb_dn *dn)
+{
+ dn->extended_comp_num = 0;
+ LDB_FREE(dn->extended_components);
+}
+
bool ldb_dn_is_valid(struct ldb_dn *dn)
{
if ( ! dn) return false;
@@ -1449,6 +1778,13 @@ bool ldb_dn_is_special(struct ldb_dn *dn)
return dn->special;
}
+bool ldb_dn_has_extended(struct ldb_dn *dn)
+{
+ if ( ! dn || dn->invalid) return false;
+ if (dn->extended_linearized && (dn->extended_linearized[0] == '<')) return true;
+ return dn->extended_comp_num != 0;
+}
+
bool ldb_dn_check_special(struct ldb_dn *dn, const char *check)
{
if ( ! dn || dn->invalid) return false;
@@ -1458,6 +1794,7 @@ bool ldb_dn_check_special(struct ldb_dn *dn, const char *check)
bool ldb_dn_is_null(struct ldb_dn *dn)
{
if ( ! dn || dn->invalid) return false;
+ if (ldb_dn_has_extended(dn)) return false;
if (dn->linearized && (dn->linearized[0] == '\0')) return true;
return false;
}
diff --git a/source4/lib/ldb/common/ldb_ldif.c b/source4/lib/ldb/common/ldb_ldif.c
index 69490e670b..619c10e11e 100644
--- a/source4/lib/ldb/common/ldb_ldif.c
+++ b/source4/lib/ldb/common/ldb_ldif.c
@@ -278,13 +278,15 @@ int ldb_ldif_write(struct ldb_context *ldb,
TALLOC_CTX *mem_ctx;
unsigned int i, j;
int total=0, ret;
+ char *p;
const struct ldb_message *msg;
mem_ctx = talloc_named_const(NULL, 0, "ldb_ldif_write");
msg = ldif->msg;
-
- ret = fprintf_fn(private_data, "dn: %s\n", ldb_dn_get_linearized(msg->dn));
+ p = ldb_dn_get_extended_linearized(mem_ctx, msg->dn, 1);
+ ret = fprintf_fn(private_data, "dn: %s\n", p);
+ talloc_free(p);
CHECK_RET;
if (ldif->changetype != LDB_CHANGETYPE_NONE) {
diff --git a/source4/lib/ldb/common/ldb_modules.c b/source4/lib/ldb/common/ldb_modules.c
index ab0f4c51cc..8db28d262c 100644
--- a/source4/lib/ldb/common/ldb_modules.c
+++ b/source4/lib/ldb/common/ldb_modules.c
@@ -587,10 +587,13 @@ struct ldb_handle *ldb_handle_new(TALLOC_CTX *mem_ctx, struct ldb_context *ldb)
* req: the original request passed to your module
* msg: reply message (must be a talloc pointer, and it will be stolen
* on the ldb_reply that is sent to the callback)
+ * ctrls: controls to send in the reply (must be a talloc pointer, and it will be stolen
+ * on the ldb_reply that is sent to the callback)
*/
int ldb_module_send_entry(struct ldb_request *req,
- struct ldb_message *msg)
+ struct ldb_message *msg,
+ struct ldb_control **ctrls)
{
struct ldb_reply *ares;
@@ -602,6 +605,7 @@ int ldb_module_send_entry(struct ldb_request *req,
}
ares->type = LDB_REPLY_ENTRY;
ares->message = talloc_steal(ares, msg);
+ ares->controls = talloc_steal(ares, ctrls);
ares->error = LDB_SUCCESS;
return req->callback(req, ares);
diff --git a/source4/lib/ldb/include/ldb.h b/source4/lib/ldb/include/ldb.h
index 9bc5c183d8..e2ec869872 100644
--- a/source4/lib/ldb/include/ldb.h
+++ b/source4/lib/ldb/include/ldb.h
@@ -326,7 +326,6 @@ typedef int (*ldb_attr_comparison_t)(struct ldb_context *, TALLOC_CTX *mem_ctx,
attribute handler structure
attr -> The attribute name
- flags -> LDB_ATTR_FLAG_*
ldif_read_fn -> convert from ldif to binary format
ldif_write_fn -> convert from binary to ldif format
canonicalise_fn -> canonicalise a value, for use by indexing and dn construction
@@ -350,6 +349,16 @@ struct ldb_schema_attribute {
const struct ldb_schema_attribute *ldb_schema_attribute_by_name(struct ldb_context *ldb,
const char *name);
+struct ldb_dn_extended_syntax {
+ const char *name;
+ ldb_attr_handler_t read_fn;
+ ldb_attr_handler_t write_clear_fn;
+ ldb_attr_handler_t write_hex_fn;
+};
+
+const struct ldb_dn_extended_syntax *ldb_dn_extended_syntax_by_name(struct ldb_context *ldb,
+ const char *name);
+
/**
The attribute is not returned by default
*/
@@ -1066,6 +1075,15 @@ int ldb_request_add_control(struct ldb_request *req, const char *oid, bool criti
struct ldb_control *ldb_request_get_control(struct ldb_request *req, const char *oid);
/**
+ check if a control with the specified "oid" exist and return it
+ \param rep the reply struct where to add the control
+ \param oid the object identifier of the control as string
+
+ \return the control, NULL if not found
+*/
+struct ldb_control *ldb_reply_get_control(struct ldb_reply *rep, const char *oid);
+
+/**
Search the database
This function searches the database, and returns
@@ -1421,15 +1439,82 @@ int ldb_base64_decode(char *s);
/* The following definitions come from lib/ldb/common/ldb_dn.c */
+/**
+ Get the linear form of a DN (without any extended components)
+
+ \param dn The DN to linearize
+*/
+
+const char *ldb_dn_get_linearized(struct ldb_dn *dn);
+
+/**
+ Allocate a copy of the linear form of a DN (without any extended components) onto the supplied memory context
+
+ \param dn The DN to linearize
+ \param mem_ctx TALLOC context to return result on
+*/
+
+char *ldb_dn_alloc_linearized(TALLOC_CTX *mem_ctx, struct ldb_dn *dn);
+
+/**
+ Get the linear form of a DN (with any extended components)
+
+ \param mem_ctx TALLOC context to return result on
+ \param dn The DN to linearize
+ \param mode Style of extended DN to return (0 is HEX representation of binary form, 1 is a string form)
+*/
+char *ldb_dn_get_extended_linearized(void *mem_ctx, struct ldb_dn *dn, int mode);
+const struct ldb_val *ldb_dn_get_extended_component(struct ldb_dn *dn, const char *name);
+int ldb_dn_set_extended_component(struct ldb_dn *dn, const char *name, const struct ldb_val *val);
+
+void ldb_dn_remove_extended_components(struct ldb_dn *dn);
+bool ldb_dn_has_extended(struct ldb_dn *dn);
+
+int ldb_dn_extended_add_syntax(struct ldb_context *ldb,
+ unsigned flags,
+ const struct ldb_dn_extended_syntax *syntax);
+
+/**
+ Allocate a new DN from a string
+
+ \param mem_ctx TALLOC context to return resulting ldb_dn structure on
+ \param dn The new DN
+
+ \note The DN will not be parsed at this time. Use ldb_dn_validate to tell if the DN is syntacticly correct
+*/
+
struct ldb_dn *ldb_dn_new(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, const char *dn);
+/**
+ Allocate a new DN from a printf style format string and arguments
+
+ \param mem_ctx TALLOC context to return resulting ldb_dn structure on
+ \param new_fms The new DN as a format string (plus arguments)
+
+ \note The DN will not be parsed at this time. Use ldb_dn_validate to tell if the DN is syntacticly correct
+*/
+
struct ldb_dn *ldb_dn_new_fmt(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, const char *new_fmt, ...) PRINTF_ATTRIBUTE(3,4);
+/**
+ Allocate a new DN from a struct ldb_val (useful to avoid buffer overrun)
+
+ \param mem_ctx TALLOC context to return resulting ldb_dn structure on
+ \param dn The new DN
+
+ \note The DN will not be parsed at this time. Use ldb_dn_validate to tell if the DN is syntacticly correct
+*/
+
struct ldb_dn *ldb_dn_from_ldb_val(void *mem_ctx, struct ldb_context *ldb, const struct ldb_val *strdn);
+
+/**
+ Determine if this DN is syntactically valid
+
+ \param dn The DN to validate
+*/
+
bool ldb_dn_validate(struct ldb_dn *dn);
char *ldb_dn_escape_value(TALLOC_CTX *mem_ctx, struct ldb_val value);
-const char *ldb_dn_get_linearized(struct ldb_dn *dn);
const char *ldb_dn_get_casefold(struct ldb_dn *dn);
-char *ldb_dn_alloc_linearized(TALLOC_CTX *mem_ctx, struct ldb_dn *dn);
char *ldb_dn_alloc_casefold(TALLOC_CTX *mem_ctx, struct ldb_dn *dn);
int ldb_dn_compare_base(struct ldb_dn *base, struct ldb_dn *dn);
diff --git a/source4/lib/ldb/include/ldb_private.h b/source4/lib/ldb/include/ldb_private.h
index 90c4980017..c065288279 100644
--- a/source4/lib/ldb/include/ldb_private.h
+++ b/source4/lib/ldb/include/ldb_private.h
@@ -84,6 +84,9 @@ struct ldb_schema {
/* attribute handling table */
unsigned num_attributes;
struct ldb_schema_attribute *attributes;
+
+ unsigned num_dn_extended_syntax;
+ struct ldb_dn_extended_syntax *dn_extended_syntax;
};
/*
@@ -262,7 +265,8 @@ int ldb_register_backend(const char *url_prefix, ldb_connect_fn);
struct ldb_handle *ldb_handle_new(TALLOC_CTX *mem_ctx, struct ldb_context *ldb);
int ldb_module_send_entry(struct ldb_request *req,
- struct ldb_message *msg);
+ struct ldb_message *msg,
+ struct ldb_control **ctrls);
int ldb_module_send_referral(struct ldb_request *req,
char *ref);
diff --git a/source4/lib/ldb/ldb.i b/source4/lib/ldb/ldb.i
index 0f05c1fbab..7831d6da60 100644
--- a/source4/lib/ldb/ldb.i
+++ b/source4/lib/ldb/ldb.i
@@ -575,6 +575,8 @@ static void py_ldb_debug(void *context, enum ldb_debug_level level, const char *
if (ldif == NULL) {
return Py_None;
} else {
+ /* We don't want this attached to the 'ldb' any more */
+ talloc_steal(NULL, ldif);
return Py_BuildValue((char *)"(iO)", ldif->changetype,
SWIG_NewPointerObj(ldif->msg, SWIGTYPE_p_ldb_message, 0));
}
diff --git a/source4/lib/ldb/ldb_ildap/ldb_ildap.c b/source4/lib/ldb/ldb_ildap/ldb_ildap.c
index 93e81d4244..b17d063c0c 100644
--- a/source4/lib/ldb/ldb_ildap/ldb_ildap.c
+++ b/source4/lib/ldb/ldb_ildap/ldb_ildap.c
@@ -311,7 +311,9 @@ static void ildb_callback(struct ldap_request *req)
ldbmsg->num_elements = search->num_attributes;
ldbmsg->elements = talloc_move(ldbmsg, &search->attributes);
- ret = ldb_module_send_entry(ac->req, ldbmsg);
+ controls = talloc_steal(ac, msg->controls);
+
+ ret = ldb_module_send_entry(ac->req, ldbmsg, controls);
if (ret != LDB_SUCCESS) {
callback_failed = true;
}
@@ -428,7 +430,7 @@ static int ildb_search(struct ildb_context *ac)
if (req->op.search.base == NULL) {
msg->r.SearchRequest.basedn = talloc_strdup(msg, "");
} else {
- msg->r.SearchRequest.basedn = ldb_dn_alloc_linearized(msg, req->op.search.base);
+ msg->r.SearchRequest.basedn = ldb_dn_get_extended_linearized(msg, req->op.search.base, 0);
}
if (msg->r.SearchRequest.basedn == NULL) {
ldb_set_errstring(ac->module->ldb, "Unable to determine baseDN");
@@ -473,7 +475,7 @@ static int ildb_add(struct ildb_context *ac)
msg->type = LDAP_TAG_AddRequest;
- msg->r.AddRequest.dn = ldb_dn_alloc_linearized(msg, req->op.add.message->dn);
+ msg->r.AddRequest.dn = ldb_dn_get_extended_linearized(msg, req->op.add.message->dn, 0);
if (msg->r.AddRequest.dn == NULL) {
talloc_free(msg);
return LDB_ERR_INVALID_DN_SYNTAX;
@@ -516,7 +518,7 @@ static int ildb_modify(struct ildb_context *ac)
msg->type = LDAP_TAG_ModifyRequest;
- msg->r.ModifyRequest.dn = ldb_dn_alloc_linearized(msg, req->op.mod.message->dn);
+ msg->r.ModifyRequest.dn = ldb_dn_get_extended_linearized(msg, req->op.mod.message->dn, 0);
if (msg->r.ModifyRequest.dn == NULL) {
talloc_free(msg);
return LDB_ERR_INVALID_DN_SYNTAX;
@@ -557,7 +559,7 @@ static int ildb_delete(struct ildb_context *ac)
msg->type = LDAP_TAG_DelRequest;
- msg->r.DelRequest.dn = ldb_dn_alloc_linearized(msg, req->op.del.dn);
+ msg->r.DelRequest.dn = ldb_dn_get_extended_linearized(msg, req->op.del.dn, 0);
if (msg->r.DelRequest.dn == NULL) {
talloc_free(msg);
return LDB_ERR_INVALID_DN_SYNTAX;
@@ -580,7 +582,7 @@ static int ildb_rename(struct ildb_context *ac)
}
msg->type = LDAP_TAG_ModifyDNRequest;
- msg->r.ModifyDNRequest.dn = ldb_dn_alloc_linearized(msg, req->op.rename.olddn);
+ msg->r.ModifyDNRequest.dn = ldb_dn_get_extended_linearized(msg, req->op.rename.olddn, 0);
if (msg->r.ModifyDNRequest.dn == NULL) {
talloc_free(msg);
return LDB_ERR_INVALID_DN_SYNTAX;
diff --git a/source4/lib/ldb/ldb_ldap/ldb_ldap.c b/source4/lib/ldb/ldb_ldap/ldb_ldap.c
index 7caee10b47..9f8b3e9f35 100644
--- a/source4/lib/ldb/ldb_ldap/ldb_ldap.c
+++ b/source4/lib/ldb/ldb_ldap/ldb_ldap.c
@@ -515,7 +515,7 @@ static bool lldb_parse_result(struct lldb_context *ac, LDAPMessage *result)
}
if (berptr) ber_free(berptr, 0);
- ret = ldb_module_send_entry(ac->req, ldbmsg);
+ ret = ldb_module_send_entry(ac->req, ldbmsg, NULL /* controls not yet supported */);
if (ret != LDB_SUCCESS) {
callback_failed = true;
diff --git a/source4/lib/ldb/ldb_map/ldb_map_outbound.c b/source4/lib/ldb/ldb_map/ldb_map_outbound.c
index 5f524a8be3..5588eaaf46 100644
--- a/source4/lib/ldb/ldb_map/ldb_map_outbound.c
+++ b/source4/lib/ldb/ldb_map/ldb_map_outbound.c
@@ -1077,7 +1077,7 @@ int map_return_entry(struct map_context *ac, struct ldb_reply *ares)
}
}
- return ldb_module_send_entry(ac->req, ares->message);
+ return ldb_module_send_entry(ac->req, ares->message, ares->controls);
}
/* Search a record. */
diff --git a/source4/lib/ldb/ldb_tdb/ldb_index.c b/source4/lib/ldb/ldb_tdb/ldb_index.c
index de0e9a49d6..c4c23022f8 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_index.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_index.c
@@ -1,4 +1,4 @@
-/*
+/*
ldb database library
Copyright (C) Andrew Tridgell 2004
@@ -6,7 +6,7 @@
** NOTE! The following LGPL license applies to the ldb
** library. This does NOT imply that all of Samba is released
** under the LGPL
-
+
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
@@ -39,7 +39,7 @@
the idxptr code is a bit unusual. The way it works is to replace
@IDX elements in records during a transaction with @IDXPTR
elements. The @IDXPTR elements don't contain the actual index entry
- values, but contain a pointer to a linked list of values.
+ values, but contain a pointer to a linked list of values.
This means we are storing pointers in a database, which is normally
not allowed, but in this case we are storing them only for the
@@ -77,7 +77,7 @@ static int ltdb_idxptr_add(struct ldb_module *module, const struct ldb_message *
ltdb->idxptr->num_dns = 0;
return LDB_ERR_OPERATIONS_ERROR;
}
- ltdb->idxptr->dn_list[ltdb->idxptr->num_dns] =
+ ltdb->idxptr->dn_list[ltdb->idxptr->num_dns] =
talloc_strdup(ltdb->idxptr->dn_list, ldb_dn_get_linearized(msg->dn));
if (ltdb->idxptr->dn_list[ltdb->idxptr->num_dns] == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
@@ -98,12 +98,12 @@ static int ltdb_free_idxptr(struct ldb_module *module, struct ldb_message_elemen
val = el->values[0];
if (val.length != sizeof(void *)) {
- return LDB_ERR_OPERATIONS_ERROR;
+ return LDB_ERR_OPERATIONS_ERROR;
}
-
+
ptr = *(struct ldb_index_pointer **)val.data;
if (talloc_get_type(ptr, struct ldb_index_pointer) != ptr) {
- return LDB_ERR_OPERATIONS_ERROR;
+ return LDB_ERR_OPERATIONS_ERROR;
}
while (ptr) {
@@ -112,7 +112,7 @@ static int ltdb_free_idxptr(struct ldb_module *module, struct ldb_message_elemen
talloc_free(tmp);
}
- return 0;
+ return LDB_SUCCESS;
}
@@ -130,12 +130,12 @@ static int ltdb_convert_from_idxptr(struct ldb_module *module, struct ldb_messag
val = el->values[0];
if (val.length != sizeof(void *)) {
- return LDB_ERR_OPERATIONS_ERROR;
+ return LDB_ERR_OPERATIONS_ERROR;
}
-
+
ptr = *(struct ldb_index_pointer **)val.data;
if (talloc_get_type(ptr, struct ldb_index_pointer) != ptr) {
- return LDB_ERR_OPERATIONS_ERROR;
+ return LDB_ERR_OPERATIONS_ERROR;
}
/* count the length of the list */
@@ -146,7 +146,7 @@ static int ltdb_convert_from_idxptr(struct ldb_module *module, struct ldb_messag
/* allocate the new values array */
val2 = talloc_realloc(NULL, el->values, struct ldb_val, i);
if (val2 == NULL) {
- return LDB_ERR_OPERATIONS_ERROR;
+ return LDB_ERR_OPERATIONS_ERROR;
}
el->values = val2;
el->num_values = i;
@@ -162,11 +162,11 @@ static int ltdb_convert_from_idxptr(struct ldb_module *module, struct ldb_messag
}
memcpy(el->values[i].data, tmp->value.data, tmp->value.length);
el->values[i].data[tmp->value.length] = 0;
- }
+ }
/* update the name */
el->name = LTDB_IDX;
-
+
return LDB_SUCCESS;
}
@@ -185,12 +185,12 @@ static int ltdb_convert_to_idxptr(struct ldb_module *module, struct ldb_message_
for (i=0;i<el->num_values;i++) {
tmp = talloc(ltdb->idxptr, struct ldb_index_pointer);
if (tmp == NULL) {
- return LDB_ERR_OPERATIONS_ERROR;
+ return LDB_ERR_OPERATIONS_ERROR;
}
tmp->value = el->values[i];
tmp->value.data = talloc_memdup(tmp, tmp->value.data, tmp->value.length);
if (tmp->value.data == NULL) {
- return LDB_ERR_OPERATIONS_ERROR;
+ return LDB_ERR_OPERATIONS_ERROR;
}
DLIST_ADD(ptr, tmp);
}
@@ -198,7 +198,7 @@ static int ltdb_convert_to_idxptr(struct ldb_module *module, struct ldb_message_
/* allocate the new values array */
val2 = talloc_realloc(NULL, el->values, struct ldb_val, 1);
if (val2 == NULL) {
- return LDB_ERR_OPERATIONS_ERROR;
+ return LDB_ERR_OPERATIONS_ERROR;
}
el->values = val2;
el->num_values = 1;
@@ -209,7 +209,7 @@ static int ltdb_convert_to_idxptr(struct ldb_module *module, struct ldb_message_
/* update the name */
el->name = LTDB_IDXPTR;
- return LDB_SUCCESS;
+ return LDB_SUCCESS;
}
@@ -219,14 +219,14 @@ int ltdb_index_transaction_start(struct ldb_module *module)
struct ltdb_private *ltdb =
talloc_get_type(module->private_data, struct ltdb_private);
ltdb->idxptr = talloc_zero(module, struct ltdb_idxptr);
- return 0;
+ return LDB_SUCCESS;
}
/*
a wrapper around ltdb_search_dn1() which translates pointer based index records
and maps them into normal ldb message structures
*/
-static int ltdb_search_dn1_wrap(struct ldb_module *module,
+static int ltdb_search_dn1_index(struct ldb_module *module,
struct ldb_dn *dn, struct ldb_message *msg)
{
int ret, i;
@@ -237,7 +237,7 @@ static int ltdb_search_dn1_wrap(struct ldb_module *module,
/* if this isn't a @INDEX record then don't munge it */
if (strncmp(ldb_dn_get_linearized(msg->dn), LTDB_INDEX ":", strlen(LTDB_INDEX) + 1) != 0) {
- return ret;
+ return LDB_ERR_OPERATIONS_ERROR;
}
for (i=0;i<msg->num_elements;i++) {
@@ -263,9 +263,9 @@ static int ltdb_idxptr_fix_dn(struct ldb_module *module, const char *strdn)
struct ldb_dn *dn;
struct ldb_message *msg = ldb_msg_new(module);
int ret;
-
+
dn = ldb_dn_new(msg, module->ldb, strdn);
- if (ltdb_search_dn1_wrap(module, dn, msg) == LDB_SUCCESS) {
+ if (ltdb_search_dn1_index(module, dn, msg) == LDB_SUCCESS) {
ret = ltdb_store(module, msg, TDB_REPLACE);
}
talloc_free(msg);
@@ -292,7 +292,7 @@ int ltdb_index_transaction_commit(struct ldb_module *module)
talloc_free(ltdb->idxptr);
ltdb->idxptr = NULL;
- return 0;
+ return LDB_SUCCESS;
}
/* cleanup the idxptr mode when transaction cancels */
@@ -302,13 +302,13 @@ int ltdb_index_transaction_cancel(struct ldb_module *module)
talloc_get_type(module->private_data, struct ltdb_private);
talloc_free(ltdb->idxptr);
ltdb->idxptr = NULL;
- return 0;
+ return LDB_SUCCESS;
}
-
-/* a wrapper around ltdb_store() for the index code which
- stores in IDXPTR format when idxptr mode is enabled
+
+/* a wrapper around ltdb_store() for the index code which
+ stores in IDXPTR format when idxptr mode is enabled
WARNING: This modifies the msg which is passed in
*/
@@ -363,8 +363,8 @@ int ltdb_store_idxptr(struct ldb_module *module, const struct ldb_message *msg,
return -1 if not found, or the index of the first occurance of needle if found
*/
-static int ldb_list_find(const void *needle,
- const void *base, size_t nmemb, size_t size,
+static int ldb_list_find(const void *needle,
+ const void *base, size_t nmemb, size_t size,
comparison_fn_t comp_fn)
{
const char *base_p = (const char *)base;
@@ -505,7 +505,7 @@ static int list_cmp(const char **s1, const char **s2)
/*
return a list of dn's that might match a simple indexed search or
*/
-static int ltdb_index_dn_simple(struct ldb_module *module,
+static int ltdb_index_dn_simple(struct ldb_module *module,
const struct ldb_parse_tree *tree,
const struct ldb_message *index_list,
struct dn_list *list)
@@ -535,7 +535,7 @@ static int ltdb_index_dn_simple(struct ldb_module *module,
return LDB_ERR_OPERATIONS_ERROR;
}
- ret = ltdb_search_dn1_wrap(module, dn, msg);
+ ret = ltdb_search_dn1_index(module, dn, msg);
talloc_free(dn);
if (ret != LDB_SUCCESS) {
return ret;
@@ -557,7 +557,7 @@ static int ltdb_index_dn_simple(struct ldb_module *module,
}
for (j=0;j<el->num_values;j++) {
- list->dn[list->count] =
+ list->dn[list->count] =
talloc_strdup(list->dn, (char *)el->values[j].data);
if (!list->dn[list->count]) {
talloc_free(msg);
@@ -582,7 +582,7 @@ static int list_union(struct ldb_context *, struct dn_list *, const struct dn_li
/*
return a list of dn's that might match a leaf indexed search
*/
-static int ltdb_index_dn_leaf(struct ldb_module *module,
+static int ltdb_index_dn_leaf(struct ldb_module *module,
const struct ldb_parse_tree *tree,
const struct ldb_message *index_list,
struct dn_list *list)
@@ -634,13 +634,13 @@ static int list_intersect(struct ldb_context *ldb,
list3->count = 0;
for (i=0;i<list->count;i++) {
- if (ldb_list_find(list->dn[i], list2->dn, list2->count,
+ if (ldb_list_find(list->dn[i], list2->dn, list2->count,
sizeof(char *), (comparison_fn_t)strcmp) != -1) {
list3->dn[list3->count] = talloc_move(list3->dn, &list->dn[i]);
list3->count++;
} else {
talloc_free(list->dn[i]);
- }
+ }
}
talloc_free(list->dn);
@@ -657,7 +657,7 @@ static int list_intersect(struct ldb_context *ldb,
list = list | list2
relies on the lists being sorted
*/
-static int list_union(struct ldb_context *ldb,
+static int list_union(struct ldb_context *ldb,
struct dn_list *list, const struct dn_list *list2)
{
unsigned int i;
@@ -676,14 +676,14 @@ static int list_union(struct ldb_context *ldb,
list->dn = d;
for (i=0;i<list2->count;i++) {
- if (ldb_list_find(list2->dn[i], list->dn, count,
+ if (ldb_list_find(list2->dn[i], list->dn, count,
sizeof(char *), (comparison_fn_t)strcmp) == -1) {
list->dn[list->count] = talloc_strdup(list->dn, list2->dn[i]);
if (!list->dn[list->count]) {
return LDB_ERR_OPERATIONS_ERROR;
}
list->count++;
- }
+ }
}
if (list->count != count) {
@@ -693,7 +693,7 @@ static int list_union(struct ldb_context *ldb,
return LDB_ERR_NO_SUCH_OBJECT;
}
-static int ltdb_index_dn(struct ldb_module *module,
+static int ltdb_index_dn(struct ldb_module *module,
const struct ldb_parse_tree *tree,
const struct ldb_message *index_list,
struct dn_list *list);
@@ -702,7 +702,7 @@ static int ltdb_index_dn(struct ldb_module *module,
/*
OR two index results
*/
-static int ltdb_index_dn_or(struct ldb_module *module,
+static int ltdb_index_dn_or(struct ldb_module *module,
const struct ldb_parse_tree *tree,
const struct ldb_message *index_list,
struct dn_list *list)
@@ -710,7 +710,7 @@ static int ltdb_index_dn_or(struct ldb_module *module,
struct ldb_context *ldb = module->ldb;
unsigned int i;
int ret;
-
+
ret = LDB_ERR_OPERATIONS_ERROR;
list->dn = NULL;
list->count = 0;
@@ -767,7 +767,7 @@ static int ltdb_index_dn_or(struct ldb_module *module,
/*
NOT an index results
*/
-static int ltdb_index_dn_not(struct ldb_module *module,
+static int ltdb_index_dn_not(struct ldb_module *module,
const struct ldb_parse_tree *tree,
const struct ldb_message *index_list,
struct dn_list *list)
@@ -775,8 +775,8 @@ static int ltdb_index_dn_not(struct ldb_module *module,
/* the only way to do an indexed not would be if we could
negate the not via another not or if we knew the total
number of database elements so we could know that the
- existing expression covered the whole database.
-
+ existing expression covered the whole database.
+
instead, we just give up, and rely on a full index scan
(unless an outer & manages to reduce the list)
*/
@@ -786,7 +786,7 @@ static int ltdb_index_dn_not(struct ldb_module *module,
/*
AND two index results
*/
-static int ltdb_index_dn_and(struct ldb_module *module,
+static int ltdb_index_dn_and(struct ldb_module *module,
const struct ldb_parse_tree *tree,
const struct ldb_message *index_list,
struct dn_list *list)
@@ -794,7 +794,7 @@ static int ltdb_index_dn_and(struct ldb_module *module,
struct ldb_context *ldb = module->ldb;
unsigned int i;
int ret;
-
+
ret = LDB_ERR_OPERATIONS_ERROR;
list->dn = NULL;
list->count = 0;
@@ -848,7 +848,7 @@ static int ltdb_index_dn_and(struct ldb_module *module,
/*
AND index results and ONE level special index
*/
-static int ltdb_index_dn_one(struct ldb_module *module,
+static int ltdb_index_dn_one(struct ldb_module *module,
struct ldb_dn *parent_dn,
struct dn_list *list)
{
@@ -859,13 +859,13 @@ static int ltdb_index_dn_one(struct ldb_module *module,
struct ldb_val val;
unsigned int i, j;
int ret;
-
+
list2 = talloc_zero(module, struct dn_list);
if (list2 == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
- /* the attribute is indexed. Pull the list of DNs that match the
+ /* the attribute is indexed. Pull the list of DNs that match the
search criterion */
val.data = (uint8_t *)((uintptr_t)ldb_dn_get_casefold(parent_dn));
val.length = strlen((char *)val.data);
@@ -881,7 +881,7 @@ static int ltdb_index_dn_one(struct ldb_module *module,
return LDB_ERR_OPERATIONS_ERROR;
}
- ret = ltdb_search_dn1_wrap(module, key, msg);
+ ret = ltdb_search_dn1_index(module, key, msg);
talloc_free(key);
if (ret != LDB_SUCCESS) {
return ret;
@@ -946,7 +946,7 @@ static int ltdb_index_dn_one(struct ldb_module *module,
return a list of dn's that might match a indexed search or
an error. return LDB_ERR_NO_SUCH_OBJECT for no matches, or LDB_SUCCESS for matches
*/
-static int ltdb_index_dn(struct ldb_module *module,
+static int ltdb_index_dn(struct ldb_module *module,
const struct ldb_parse_tree *tree,
const struct ldb_message *index_list,
struct dn_list *list)
@@ -988,7 +988,7 @@ static int ltdb_index_dn(struct ldb_module *module,
filter a candidate dn_list from an indexed search into a set of results
extracting just the given attributes
*/
-static int ltdb_index_filter(const struct dn_list *dn_list,
+static int ltdb_index_filter(const struct dn_list *dn_list,
struct ltdb_context *ac)
{
struct ldb_message *msg;
@@ -1009,7 +1009,7 @@ static int ltdb_index_filter(const struct dn_list *dn_list,
return LDB_ERR_OPERATIONS_ERROR;
}
- ret = ltdb_search_dn1_wrap(ac->module, dn, msg);
+ ret = ltdb_search_dn1(ac->module, dn, msg);
talloc_free(dn);
if (ret == LDB_ERR_NO_SUCH_OBJECT) {
/* the record has disappeared? yes, this can happen */
@@ -1037,7 +1037,7 @@ static int ltdb_index_filter(const struct dn_list *dn_list,
return LDB_ERR_OPERATIONS_ERROR;
}
- ret = ldb_module_send_entry(ac->req, msg);
+ ret = ldb_module_send_entry(ac->req, msg, NULL);
if (ret != LDB_SUCCESS) {
ac->callback_failed = true;
return ret;
@@ -1050,7 +1050,7 @@ static int ltdb_index_filter(const struct dn_list *dn_list,
/*
search the database with a LDAP-like expression using indexes
returns -1 if an indexed search is not possible, in which
- case the caller should call ltdb_search_full()
+ case the caller should call ltdb_search_full()
*/
int ltdb_search_indexed(struct ltdb_context *ac)
{
@@ -1126,14 +1126,14 @@ int ltdb_search_indexed(struct ltdb_context *ac)
/*
add a index element where this is the first indexed DN for this value
*/
-static int ltdb_index_add1_new(struct ldb_context *ldb,
+static int ltdb_index_add1_new(struct ldb_context *ldb,
struct ldb_message *msg,
const char *dn)
{
struct ldb_message_element *el;
/* add another entry */
- el = talloc_realloc(msg, msg->elements,
+ el = talloc_realloc(msg, msg->elements,
struct ldb_message_element, msg->num_elements+1);
if (!el) {
return LDB_ERR_OPERATIONS_ERROR;
@@ -1162,7 +1162,7 @@ static int ltdb_index_add1_new(struct ldb_context *ldb,
add a index element where this is not the first indexed DN for this
value
*/
-static int ltdb_index_add1_add(struct ldb_context *ldb,
+static int ltdb_index_add1_add(struct ldb_context *ldb,
struct ldb_message *msg,
int idx,
const char *dn)
@@ -1178,7 +1178,7 @@ static int ltdb_index_add1_add(struct ldb_context *ldb,
}
v2 = talloc_realloc(msg->elements, msg->elements[idx].values,
- struct ldb_val,
+ struct ldb_val,
msg->elements[idx].num_values+1);
if (!v2) {
return LDB_ERR_OPERATIONS_ERROR;
@@ -1195,7 +1195,7 @@ static int ltdb_index_add1_add(struct ldb_context *ldb,
/*
add an index entry for one message element
*/
-static int ltdb_index_add1(struct ldb_module *module, const char *dn,
+static int ltdb_index_add1(struct ldb_module *module, const char *dn,
struct ldb_message_element *el, int v_idx)
{
struct ldb_context *ldb = module->ldb;
@@ -1217,7 +1217,7 @@ static int ltdb_index_add1(struct ldb_module *module, const char *dn,
}
talloc_steal(msg, dn_key);
- ret = ltdb_search_dn1_wrap(module, dn_key, msg);
+ ret = ltdb_search_dn1_index(module, dn_key, msg);
if (ret != LDB_SUCCESS && ret != LDB_ERR_NO_SUCH_OBJECT) {
talloc_free(msg);
return ret;
@@ -1267,7 +1267,7 @@ static int ltdb_index_add0(struct ldb_module *module, const char *dn,
}
for (i = 0; i < num_el; i++) {
- ret = ldb_msg_find_idx(ltdb->cache->indexlist, elements[i].name,
+ ret = ldb_msg_find_idx(ltdb->cache->indexlist, elements[i].name,
NULL, LTDB_IDXATTR);
if (ret == -1) {
continue;
@@ -1305,7 +1305,7 @@ int ltdb_index_add(struct ldb_module *module, const struct ldb_message *msg)
/*
delete an index entry for one message element
*/
-int ltdb_index_del_value(struct ldb_module *module, const char *dn,
+int ltdb_index_del_value(struct ldb_module *module, const char *dn,
struct ldb_message_element *el, int v_idx)
{
struct ldb_context *ldb = module->ldb;
@@ -1329,7 +1329,7 @@ int ltdb_index_del_value(struct ldb_module *module, const char *dn,
return LDB_ERR_OPERATIONS_ERROR;
}
- ret = ltdb_search_dn1_wrap(module, dn_key, msg);
+ ret = ltdb_search_dn1_index(module, dn_key, msg);
if (ret != LDB_SUCCESS && ret != LDB_ERR_NO_SUCH_OBJECT) {
talloc_free(dn_key);
return ret;
@@ -1359,9 +1359,9 @@ int ltdb_index_del_value(struct ldb_module *module, const char *dn,
}
if (j != msg->elements[i].num_values - 1) {
- memmove(&msg->elements[i].values[j],
- &msg->elements[i].values[j+1],
- (msg->elements[i].num_values-(j+1)) *
+ memmove(&msg->elements[i].values[j],
+ &msg->elements[i].values[j+1],
+ (msg->elements[i].num_values-(j+1)) *
sizeof(msg->elements[i].values[0]));
}
msg->elements[i].num_values--;
@@ -1388,7 +1388,7 @@ int ltdb_index_del(struct ldb_module *module, const struct ldb_message *msg)
const char *dn;
unsigned int i, j;
- /* find the list of indexed fields */
+ /* find the list of indexed fields */
if (ltdb->cache->indexlist->num_elements == 0) {
/* no indexed fields */
return LDB_SUCCESS;
@@ -1420,7 +1420,7 @@ int ltdb_index_del(struct ldb_module *module, const struct ldb_message *msg)
return LDB_SUCCESS;
}
-/*
+/*
handle special index for one level searches
*/
int ltdb_index_one(struct ldb_module *module, const struct ldb_message *msg, int add)
@@ -1511,7 +1511,7 @@ static int re_index(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data, void *
return -1;
}
- /* check if the DN key has changed, perhaps due to the
+ /* check if the DN key has changed, perhaps due to the
case insensitivity of an element changing */
key2 = ltdb_key(module, msg->dn);
if (key2.dptr == NULL) {
diff --git a/source4/lib/ldb/ldb_tdb/ldb_search.c b/source4/lib/ldb/ldb_tdb/ldb_search.c
index 6ab06c4e48..35149c4b77 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_search.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_search.c
@@ -418,7 +418,7 @@ static int search_func(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data, voi
return -1;
}
- ret = ldb_module_send_entry(ac->req, msg);
+ ret = ldb_module_send_entry(ac->req, msg, NULL);
if (ret != LDB_SUCCESS) {
ac->callback_failed = true;
/* the callback failed, abort the operation */
diff --git a/source4/lib/ldb/modules/asq.c b/source4/lib/ldb/modules/asq.c
index 835715e7dc..c650970af4 100644
--- a/source4/lib/ldb/modules/asq.c
+++ b/source4/lib/ldb/modules/asq.c
@@ -178,7 +178,7 @@ static int asq_reqs_callback(struct ldb_request *req, struct ldb_reply *ares)
case LDB_REPLY_ENTRY:
/* pass the message up to the original callback as we
* do not have to elaborate on it any further */
- ret = ldb_module_send_entry(ac->req, ares->message);
+ ret = ldb_module_send_entry(ac->req, ares->message, ares->controls);
if (ret != LDB_SUCCESS) {
return ldb_module_done(ac->req, NULL, NULL, ret);
}
diff --git a/source4/lib/ldb/modules/operational.c b/source4/lib/ldb/modules/operational.c
index abb1d4ca1a..345441b5e1 100644
--- a/source4/lib/ldb/modules/operational.c
+++ b/source4/lib/ldb/modules/operational.c
@@ -206,7 +206,7 @@ static int operational_callback(struct ldb_request *req, struct ldb_reply *ares)
return ldb_module_done(ac->req, NULL, NULL,
LDB_ERR_OPERATIONS_ERROR);
}
- return ldb_module_send_entry(ac->req, ares->message);
+ return ldb_module_send_entry(ac->req, ares->message, ares->controls);
case LDB_REPLY_REFERRAL:
/* ignore referrals */
diff --git a/source4/lib/ldb/modules/paged_results.c b/source4/lib/ldb/modules/paged_results.c
index 1a242f1be0..dfc565fef8 100644
--- a/source4/lib/ldb/modules/paged_results.c
+++ b/source4/lib/ldb/modules/paged_results.c
@@ -147,7 +147,7 @@ static int paged_results(struct paged_context *ac)
while (ac->store->num_entries > 0 && ac->size > 0) {
msg = ac->store->first;
- ret = ldb_module_send_entry(ac->req, msg->r->message);
+ ret = ldb_module_send_entry(ac->req, msg->r->message, msg->r->controls);
if (ret != LDB_SUCCESS) {
return ret;
}
diff --git a/source4/lib/ldb/modules/paged_searches.c b/source4/lib/ldb/modules/paged_searches.c
index 7a728e3bb0..56f9b1cac3 100644
--- a/source4/lib/ldb/modules/paged_searches.c
+++ b/source4/lib/ldb/modules/paged_searches.c
@@ -161,7 +161,7 @@ static int ps_callback(struct ldb_request *req, struct ldb_reply *ares)
switch (ares->type) {
case LDB_REPLY_ENTRY:
- ret = ldb_module_send_entry(ac->req, ares->message);
+ ret = ldb_module_send_entry(ac->req, ares->message, ares->controls);
if (ret != LDB_SUCCESS) {
return ldb_module_done(ac->req, NULL, NULL, ret);
}
diff --git a/source4/lib/ldb/modules/sort.c b/source4/lib/ldb/modules/sort.c
index 64d60f370c..25e56b24c8 100644
--- a/source4/lib/ldb/modules/sort.c
+++ b/source4/lib/ldb/modules/sort.c
@@ -152,7 +152,7 @@ static int server_sort_results(struct sort_context *ac)
ares->type = LDB_REPLY_ENTRY;
ares->message = talloc_move(ares, &ac->msgs[i]);
- ret = ldb_module_send_entry(ac->req, ares->message);
+ ret = ldb_module_send_entry(ac->req, ares->message, ares->controls);
if (ret != LDB_SUCCESS) {
return ret;
}
diff --git a/source4/lib/ldb/tests/python/ldap.py b/source4/lib/ldb/tests/python/ldap.py
index 37a874a708..821bd04b5c 100755
--- a/source4/lib/ldb/tests/python/ldap.py
+++ b/source4/lib/ldb/tests/python/ldap.py
@@ -74,7 +74,11 @@ class BasicTests(unittest.TestCase):
self.delete_force(self.ldb, "cn=ldaptestuser,cn=users," + self.base_dn)
self.delete_force(self.ldb, "cn=ldaptestgroup,cn=users," + self.base_dn)
-
+ self.delete_force(self.ldb, "cn=ldaptestuser2,cn=users," + self.base_dn)
+ self.delete_force(self.ldb, "cn=ldaptestgroup2,cn=users," + self.base_dn)
+ self.delete_force(self.ldb, "cn=ldaptestutf8user èùéìòà ,cn=users," + self.base_dn)
+ self.delete_force(self.ldb, "cn=ldaptestutf8user2 èùéìòà ,cn=users," + self.base_dn)
+
def test_group_add_invalid_member(self):
"""Testing group add with invalid member"""
try:
@@ -436,7 +440,13 @@ member: cn=ldaptestuser3,cn=users,""" + self.base_dn + """
print "Testing Renames"
- ldb.rename("cn=ldaptestuser2,cn=users," + self.base_dn, "cn=ldaptestuser3,cn=users," + self.base_dn)
+ attrs = ["objectGUID", "objectSid"]
+ print "Testing ldb.search for (&(cn=ldaptestUSer2)(objectClass=user))"
+ res_user = ldb.search(self.base_dn, expression="(&(cn=ldaptestUSer2)(objectClass=user))", scope=SCOPE_SUBTREE, attrs=attrs)
+ self.assertEquals(len(res_user), 1, "Could not find (&(cn=ldaptestUSer2)(objectClass=user))")
+
+ #Check rename works with extended/alternate DN forms
+ ldb.rename("<SID=" + ldb.schema_format_value("objectSID", res_user[0]["objectSID"][0]) + ">" , "cn=ldaptestuser3,cn=users," + self.base_dn)
ldb.rename("cn=ldaptestuser3,cn=users," + self.base_dn, "cn=ldaptestuser3,cn=users," + self.base_dn)
@@ -585,7 +595,7 @@ member: cn=ldaptestuser4,cn=ldaptestcontainer,""" + self.base_dn + """
print "Testing ldb.search for (&(member=CN=ldaptestuser4,CN=ldaptestcontainer2," + self.base_dn + ")(objectclass=group)) to check subtree renames and linked attributes"
res = ldb.search(self.base_dn, expression="(&(member=CN=ldaptestuser4,CN=ldaptestcontainer2," + self.base_dn + ")(objectclass=group))", scope=SCOPE_SUBTREE)
- self.assertEquals(len(res), 1, "Could not find (&(member=CN=ldaptestuser4,CN=ldaptestcontainer2," + self.base_dn + ")(objectclass=group)), perhaps linked attributes are not conistant with subtree renames?")
+ self.assertEquals(len(res), 1, "Could not find (&(member=CN=ldaptestuser4,CN=ldaptestcontainer2," + self.base_dn + ")(objectclass=group)), perhaps linked attributes are not consistant with subtree renames?")
print "Testing ldb.rename (into itself) of cn=ldaptestcontainer2," + self.base_dn + " to cn=ldaptestcontainer,cn=ldaptestcontainer2," + self.base_dn
try:
@@ -737,8 +747,8 @@ member: cn=ldaptestuser4,cn=ldaptestcontainer,""" + self.base_dn + """
self.assertEquals(len(res6), 1, "Could not find (&(cn=*daptestcomputer)(objectCategory=compuTER))")
self.assertEquals(res[0].dn, res6[0].dn)
-
- ldb.delete(res[0].dn)
+
+ ldb.delete("<GUID=" + ldb.schema_format_value("objectGUID", res[0]["objectGUID"][0]) + ">")
print "Testing ldb.search for (&(cn=ldaptest2computer)(objectClass=user))"
res = ldb.search(expression="(&(cn=ldaptest2computer)(objectClass=user))")
@@ -754,25 +764,29 @@ member: cn=ldaptestuser4,cn=ldaptestcontainer,""" + self.base_dn + """
self.assertEquals(int(res[0]["sAMAccountType"][0]), 805306369)
self.assertEquals(int(res[0]["userAccountControl"][0]), 4096)
- ldb.delete(res[0].dn)
+ ldb.delete("<SID=" + ldb.schema_format_value("objectSID", res[0]["objectSID"][0]) + ">")
- attrs = ["cn", "name", "objectClass", "objectGUID", "whenCreated", "nTSecurityDescriptor", "memberOf", "allowedAttributes", "allowedAttributesEffective"]
+ attrs = ["cn", "name", "objectClass", "objectGUID", "objectSID", "whenCreated", "nTSecurityDescriptor", "memberOf", "allowedAttributes", "allowedAttributesEffective"]
print "Testing ldb.search for (&(cn=ldaptestUSer2)(objectClass=user))"
- res = ldb.search(self.base_dn, expression="(&(cn=ldaptestUSer2)(objectClass=user))", scope=SCOPE_SUBTREE, attrs=attrs)
- self.assertEquals(len(res), 1, "Could not find (&(cn=ldaptestUSer2)(objectClass=user))")
-
- self.assertEquals(res[0].dn, ("CN=ldaptestuser2,CN=Users," + self.base_dn))
- self.assertEquals(res[0]["cn"], "ldaptestuser2")
- self.assertEquals(res[0]["name"], "ldaptestuser2")
- self.assertEquals(res[0]["objectClass"], ["top", "person", "organizationalPerson", "user"])
- self.assertTrue("objectGUID" in res[0])
- self.assertTrue("whenCreated" in res[0])
- self.assertTrue("nTSecurityDescriptor" in res[0])
- self.assertTrue("allowedAttributes" in res[0])
- self.assertTrue("allowedAttributesEffective" in res[0])
- self.assertEquals(res[0]["memberOf"][0].upper(), ("CN=ldaptestgroup2,CN=Users," + self.base_dn).upper())
-
- attrs = ["cn", "name", "objectClass", "objectGUID", "whenCreated", "nTSecurityDescriptor", "member", "allowedAttributes", "allowedAttributesEffective"]
+ res_user = ldb.search(self.base_dn, expression="(&(cn=ldaptestUSer2)(objectClass=user))", scope=SCOPE_SUBTREE, attrs=attrs)
+ self.assertEquals(len(res_user), 1, "Could not find (&(cn=ldaptestUSer2)(objectClass=user))")
+
+ self.assertEquals(res_user[0].dn, ("CN=ldaptestuser2,CN=Users," + self.base_dn))
+ self.assertEquals(res_user[0]["cn"], "ldaptestuser2")
+ self.assertEquals(res_user[0]["name"], "ldaptestuser2")
+ self.assertEquals(res_user[0]["objectClass"], ["top", "person", "organizationalPerson", "user"])
+ self.assertTrue("objectSid" in res_user[0])
+ self.assertTrue("objectGUID" in res_user[0])
+ self.assertTrue("whenCreated" in res_user[0])
+ self.assertTrue("nTSecurityDescriptor" in res_user[0])
+ self.assertTrue("allowedAttributes" in res_user[0])
+ self.assertTrue("allowedAttributesEffective" in res_user[0])
+ self.assertEquals(res_user[0]["memberOf"][0].upper(), ("CN=ldaptestgroup2,CN=Users," + self.base_dn).upper())
+
+ ldaptestuser2_sid = res_user[0]["objectSid"][0]
+ ldaptestuser2_guid = res_user[0]["objectGUID"][0]
+
+ attrs = ["cn", "name", "objectClass", "objectGUID", "objectSID", "whenCreated", "nTSecurityDescriptor", "member", "allowedAttributes", "allowedAttributesEffective"]
print "Testing ldb.search for (&(cn=ldaptestgroup2)(objectClass=group))"
res = ldb.search(self.base_dn, expression="(&(cn=ldaptestgroup2)(objectClass=group))", scope=SCOPE_SUBTREE, attrs=attrs)
self.assertEquals(len(res), 1, "Could not find (&(cn=ldaptestgroup2)(objectClass=group))")
@@ -781,7 +795,8 @@ member: cn=ldaptestuser4,cn=ldaptestcontainer,""" + self.base_dn + """
self.assertEquals(res[0]["cn"], "ldaptestgroup2")
self.assertEquals(res[0]["name"], "ldaptestgroup2")
self.assertEquals(res[0]["objectClass"], ["top", "group"])
- self.assertTrue("objectGuid" not in res[0])
+ self.assertTrue("objectGUID" in res[0])
+ self.assertTrue("objectSid" in res[0])
self.assertTrue("whenCreated" in res[0])
self.assertTrue("nTSecurityDescriptor" in res[0])
self.assertTrue("allowedAttributes" in res[0])
@@ -791,6 +806,18 @@ member: cn=ldaptestuser4,cn=ldaptestcontainer,""" + self.base_dn + """
memberUP.append(m.upper())
self.assertTrue(("CN=ldaptestuser2,CN=Users," + self.base_dn).upper() in memberUP)
+ res = ldb.search(self.base_dn, expression="(&(cn=ldaptestgroup2)(objectClass=group))", scope=SCOPE_SUBTREE, attrs=attrs, controls=["extended_dn:1:1"])
+ self.assertEquals(len(res), 1, "Could not find (&(cn=ldaptestgroup2)(objectClass=group))")
+
+ print res[0]["member"]
+ memberUP = []
+ for m in res[0]["member"]:
+ memberUP.append(m.upper())
+ print ("<GUID=" + ldb.schema_format_value("objectGUID", ldaptestuser2_guid) + ">;<SID=" + ldb.schema_format_value("objectSid", ldaptestuser2_sid) + ">;CN=ldaptestuser2,CN=Users," + self.base_dn).upper()
+
+ self.assertTrue(("<GUID=" + ldb.schema_format_value("objectGUID", ldaptestuser2_guid) + ">;<SID=" + ldb.schema_format_value("objectSid", ldaptestuser2_sid) + ">;CN=ldaptestuser2,CN=Users," + self.base_dn).upper() in memberUP)
+
+ print "Testing Linked attribute behaviours"
ldb.modify_ldif("""
dn: cn=ldaptestgroup2,cn=users,""" + self.base_dn + """
changetype: modify
@@ -799,9 +826,15 @@ member: CN=ldaptestuser2,CN=Users,""" + self.base_dn + """
member: CN=ldaptestutf8user èùéìòà,CN=Users,""" + self.base_dn + """
""")
- print "Testing Linked attribute behaviours"
ldb.modify_ldif("""
-dn: cn=ldaptestgroup2,cn=users,""" + self.base_dn + """
+dn: <GUID=""" + ldb.schema_format_value("objectGUID", res[0]["objectGUID"][0]) + """>
+changetype: modify
+replace: member
+member: CN=ldaptestutf8user èùéìòà,CN=Users,""" + self.base_dn + """
+""")
+
+ ldb.modify_ldif("""
+dn: <SID=""" + ldb.schema_format_value("objectSid", res[0]["objectSid"][0]) + """>
changetype: modify
delete: member
""")
@@ -810,7 +843,7 @@ delete: member
dn: cn=ldaptestgroup2,cn=users,""" + self.base_dn + """
changetype: modify
add: member
-member: CN=ldaptestuser2,CN=Users,""" + self.base_dn + """
+member: <GUID=""" + ldb.schema_format_value("objectGUID", res[0]["objectGUID"][0]) + """>
member: CN=ldaptestutf8user èùéìòà,CN=Users,""" + self.base_dn + """
""")
@@ -824,7 +857,7 @@ replace: member
dn: cn=ldaptestgroup2,cn=users,""" + self.base_dn + """
changetype: modify
add: member
-member: CN=ldaptestuser2,CN=Users,""" + self.base_dn + """
+member: <SID=""" + ldb.schema_format_value("objectSid", res_user[0]["objectSid"][0]) + """>
member: CN=ldaptestutf8user èùéìòà,CN=Users,""" + self.base_dn + """
""")
diff --git a/source4/lib/ldb/tools/ldbadd.c b/source4/lib/ldb/tools/ldbadd.c
index 3749aec629..f32a4fa9bc 100644
--- a/source4/lib/ldb/tools/ldbadd.c
+++ b/source4/lib/ldb/tools/ldbadd.c
@@ -93,7 +93,7 @@ int main(int argc, const char **argv)
options = ldb_cmdline_process(ldb, argc, argv, usage);
if (ldb_transaction_start(ldb) != 0) {
- printf("Failed to start transaction\n");
+ printf("Failed to start transaction: %s\n", ldb_errstring(ldb));
exit(1);
}
@@ -114,7 +114,7 @@ int main(int argc, const char **argv)
}
if (count != 0 && ldb_transaction_commit(ldb) != 0) {
- printf("Failed to commit transaction\n");
+ printf("Failed to commit transaction: %s\n", ldb_errstring(ldb));
exit(1);
}
diff --git a/source4/lib/ldb/tools/ldbedit.c b/source4/lib/ldb/tools/ldbedit.c
index b18aea1b10..1a684c5c2d 100644
--- a/source4/lib/ldb/tools/ldbedit.c
+++ b/source4/lib/ldb/tools/ldbedit.c
@@ -113,7 +113,7 @@ static int merge_edits(struct ldb_context *ldb,
int adds=0, modifies=0, deletes=0;
if (ldb_transaction_start(ldb) != 0) {
- fprintf(stderr, "Failed to start transaction\n");
+ fprintf(stderr, "Failed to start transaction: %s\n", ldb_errstring(ldb));
return -1;
}
@@ -156,7 +156,7 @@ static int merge_edits(struct ldb_context *ldb,
}
if (ldb_transaction_commit(ldb) != 0) {
- fprintf(stderr, "Failed to commit transaction\n");
+ fprintf(stderr, "Failed to commit transaction: %s\n", ldb_errstring(ldb));
return -1;
}
diff --git a/source4/lib/ldb/tools/ldbmodify.c b/source4/lib/ldb/tools/ldbmodify.c
index 8b6309e016..d73937cea4 100644
--- a/source4/lib/ldb/tools/ldbmodify.c
+++ b/source4/lib/ldb/tools/ldbmodify.c
@@ -91,13 +91,13 @@ int main(int argc, const char **argv)
ldb = ldb_init(NULL, NULL);
+ options = ldb_cmdline_process(ldb, argc, argv, usage);
+
if (ldb_transaction_start(ldb) != 0) {
- printf("Failed to start transaction\n");
+ printf("Failed to start transaction: %s\n", ldb_errstring(ldb));
exit(1);
}
- options = ldb_cmdline_process(ldb, argc, argv, usage);
-
if (options->argc == 0) {
ret = process_file(ldb, stdin, &count);
} else {
@@ -114,7 +114,7 @@ int main(int argc, const char **argv)
}
if (count != 0 && ldb_transaction_commit(ldb) != 0) {
- printf("Failed to commit transaction\n");
+ printf("Failed to commit transaction: %s\n", ldb_errstring(ldb));
exit(1);
}
diff --git a/source4/lib/registry/config.mk b/source4/lib/registry/config.mk
index 9af61f9632..6528127b0b 100644
--- a/source4/lib/registry/config.mk
+++ b/source4/lib/registry/config.mk
@@ -103,12 +103,8 @@ torture_registry_OBJ_FILES = $(addprefix $(libregistrysrcdir)/tests/, generic.o
$(eval $(call proto_header_template,$(libregistrysrcdir)/tests/proto.h,$(torture_registry_OBJ_FILES:.o=.c)))
-[PYTHON::swig_registry]
-LIBRARY_REALNAME = samba/_registry.$(SHLIBEXT)
-PUBLIC_DEPENDENCIES = registry
-
-swig_registry_OBJ_FILES = $(libregistrysrcdir)/registry_wrap.o
-
-$(eval $(call python_py_module_template,samba/registry.py,$(libregistrysrcdir)/registry.py))
+[PYTHON::py_registry]
+LIBRARY_REALNAME = samba/registry.$(SHLIBEXT)
+PUBLIC_DEPENDENCIES = registry PYTALLOC swig_credentials param
-$(swig_registry_OBJ_FILES): CFLAGS+=$(CFLAG_NO_UNUSED_MACROS) $(CFLAG_NO_CAST_QUAL)
+py_registry_OBJ_FILES = $(libregistrysrcdir)/pyregistry.o
diff --git a/source4/lib/registry/pyregistry.c b/source4/lib/registry/pyregistry.c
new file mode 100644
index 0000000000..e49fdad8a2
--- /dev/null
+++ b/source4/lib/registry/pyregistry.c
@@ -0,0 +1,432 @@
+/*
+ Unix SMB/CIFS implementation.
+ Samba utility functions
+ Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include <Python.h>
+#include "libcli/util/pyerrors.h"
+#include "lib/registry/registry.h"
+#include "scripting/python/modules.h" /* for py_iconv_convenience() */
+#include <pytalloc.h>
+#include <tevent.h>
+
+extern struct loadparm_context *lp_from_py_object(PyObject *py_obj);
+extern struct cli_credentials *cli_credentials_from_py_object(PyObject *py_obj);
+
+PyAPI_DATA(PyTypeObject) PyRegistryKey;
+PyAPI_DATA(PyTypeObject) PyRegistry;
+PyAPI_DATA(PyTypeObject) PyHiveKey;
+
+static PyObject *py_get_predefined_key_by_name(PyObject *self, PyObject *args)
+{
+ char *name;
+ WERROR result;
+ struct registry_context *ctx = py_talloc_get_ptr(self);
+ struct registry_key *key;
+
+ if (!PyArg_ParseTuple(args, "s", &name))
+ return NULL;
+
+ result = reg_get_predefined_key_by_name(ctx, name, &key);
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return py_talloc_import(&PyRegistryKey, key);
+}
+
+static PyObject *py_key_del_abs(PyObject *self, PyObject *args)
+{
+ char *path;
+ WERROR result;
+ struct registry_context *ctx = py_talloc_get_ptr(self);
+
+ if (!PyArg_ParseTuple(args, "s", &path))
+ return NULL;
+
+ result = reg_key_del_abs(ctx, path);
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return Py_None;
+}
+
+static PyObject *py_get_predefined_key(PyObject *self, PyObject *args)
+{
+ uint32_t hkey;
+ struct registry_context *ctx = py_talloc_get_ptr(self);
+ WERROR result;
+ struct registry_key *key;
+
+ if (!PyArg_ParseTuple(args, "I", &hkey))
+ return NULL;
+
+ result = reg_get_predefined_key(ctx, hkey, &key);
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return py_talloc_import(&PyRegistryKey, key);
+}
+
+static PyObject *py_diff_apply(PyObject *self, PyObject *args)
+{
+ char *filename;
+ WERROR result;
+ struct registry_context *ctx = py_talloc_get_ptr(self);
+ if (!PyArg_ParseTuple(args, "s", &filename))
+ return NULL;
+
+ result = reg_diff_apply(ctx, py_iconv_convenience(NULL), filename);
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return Py_None;
+}
+
+static PyObject *py_mount_hive(PyObject *self, PyObject *args)
+{
+ struct registry_context *ctx = py_talloc_get_ptr(self);
+ uint32_t hkey;
+ PyObject *py_hivekey, *py_elements = Py_None;
+ const char **elements;
+ WERROR result;
+
+ if (!PyArg_ParseTuple(args, "OI|O", &py_hivekey, &hkey, &py_elements))
+ return NULL;
+
+ if (!PyList_Check(py_elements) && py_elements != Py_None) {
+ PyErr_SetString(PyExc_TypeError, "Expected list of elements");
+ return NULL;
+ }
+
+ if (py_elements == Py_None) {
+ elements = NULL;
+ } else {
+ int i;
+ elements = talloc_array(NULL, const char *, PyList_Size(py_elements));
+ for (i = 0; i < PyList_Size(py_elements); i++)
+ elements[i] = PyString_AsString(PyList_GetItem(py_elements, i));
+ }
+
+ SMB_ASSERT(ctx != NULL);
+
+ result = reg_mount_hive(ctx, py_talloc_get_ptr(py_hivekey), hkey, elements);
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return Py_None;
+}
+
+static PyObject *registry_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+ WERROR result;
+ struct registry_context *ctx;
+ result = reg_open_local(NULL, &ctx);
+ PyErr_WERROR_IS_ERR_RAISE(result);
+ return py_talloc_import(&PyRegistry, ctx);
+}
+
+static PyMethodDef registry_methods[] = {
+ { "get_predefined_key_by_name", py_get_predefined_key_by_name, METH_VARARGS,
+ "S.get_predefined_key_by_name(name) -> key\n"
+ "Find a predefined key by name" },
+ { "key_del_abs", py_key_del_abs, METH_VARARGS, "S.key_del_abs(name) -> None\n"
+ "Delete a key by absolute path." },
+ { "get_predefined_key", py_get_predefined_key, METH_VARARGS, "S.get_predefined_key(hkey_id) -> key\n"
+ "Find a predefined key by id" },
+ { "diff_apply", py_diff_apply, METH_VARARGS, "S.diff_apply(filename) -> None\n"
+ "Apply the diff from the specified file" },
+ { "mount_hive", py_mount_hive, METH_VARARGS, "S.mount_hive(key, key_id, elements=None) -> None\n"
+ "Mount the specified key at the specified path." },
+ { NULL }
+};
+
+PyTypeObject PyRegistry = {
+ .tp_name = "Registry",
+ .tp_methods = registry_methods,
+ .tp_new = registry_new,
+ .tp_basicsize = sizeof(py_talloc_Object),
+ .tp_dealloc = py_talloc_dealloc,
+};
+
+static PyObject *py_hive_key_del(PyObject *self, PyObject *args)
+{
+ char *name;
+ struct hive_key *key = py_talloc_get_ptr(self);
+ WERROR result;
+
+ if (!PyArg_ParseTuple(args, "s", &name))
+ return NULL;
+
+ result = hive_key_del(key, name);
+
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return Py_None;
+}
+
+static PyObject *py_hive_key_flush(PyObject *self)
+{
+ WERROR result;
+ struct hive_key *key = py_talloc_get_ptr(self);
+
+ result = hive_key_flush(key);
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return Py_None;
+}
+
+static PyObject *py_hive_key_del_value(PyObject *self, PyObject *args)
+{
+ char *name;
+ WERROR result;
+ struct hive_key *key = py_talloc_get_ptr(self);
+
+ if (!PyArg_ParseTuple(args, "s", &name))
+ return NULL;
+
+ result = hive_key_del_value(key, name);
+
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return Py_None;
+}
+
+static PyObject *py_hive_key_set_value(PyObject *self, PyObject *args)
+{
+ char *name;
+ uint32_t type;
+ DATA_BLOB value;
+ WERROR result;
+ struct hive_key *key = py_talloc_get_ptr(self);
+
+ if (!PyArg_ParseTuple(args, "siz#", &name, &type, &value.data, &value.length))
+ return NULL;
+
+ if (value.data != NULL)
+ result = hive_key_set_value(key, name, type, value);
+ else
+ result = hive_key_del_value(key, name);
+
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return Py_None;
+}
+
+static PyMethodDef hive_key_methods[] = {
+ { "del", py_hive_key_del, METH_VARARGS, "S.del(name) -> None\n"
+ "Delete a subkey" },
+ { "flush", (PyCFunction)py_hive_key_flush, METH_NOARGS, "S.flush() -> None\n"
+ "Flush this key to disk" },
+ { "del_value", py_hive_key_del_value, METH_VARARGS, "S.del_value(name) -> None\n"
+ "Delete a value" },
+ { "set_value", py_hive_key_set_value, METH_VARARGS, "S.set_value(name, type, data) -> None\n"
+ "Set a value" },
+ { NULL }
+};
+
+static PyObject *hive_open(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+ /* reg_open_hive */
+ return Py_None;
+}
+
+PyTypeObject PyHiveKey = {
+ .tp_name = "HiveKey",
+ .tp_methods = hive_key_methods,
+ .tp_new = hive_open,
+ .tp_basicsize = sizeof(py_talloc_Object),
+ .tp_dealloc = py_talloc_dealloc,
+};
+
+PyTypeObject PyRegistryKey = {
+ .tp_name = "RegistryKey",
+ .tp_basicsize = sizeof(py_talloc_Object),
+ .tp_dealloc = py_talloc_dealloc,
+};
+
+static PyObject *py_open_samba(PyObject *self, PyObject *args, PyObject *kwargs)
+{
+ const char *kwnames[] = { "lp_ctx", "session_info", NULL };
+ struct registry_context *reg_ctx;
+ WERROR result;
+ struct loadparm_context *lp_ctx;
+ PyObject *py_lp_ctx, *py_session_info, *py_credentials;
+ struct auth_session_info *session_info;
+ struct cli_credentials *credentials;
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OOO", discard_const_p(char *, kwnames),
+ &py_lp_ctx, &py_session_info, &py_credentials))
+ return NULL;
+
+ lp_ctx = lp_from_py_object(py_lp_ctx);
+ if (lp_ctx == NULL) {
+ PyErr_SetString(PyExc_TypeError, "Expected loadparm context");
+ return NULL;
+ }
+
+ credentials = cli_credentials_from_py_object(py_credentials);
+ if (credentials == NULL) {
+ PyErr_SetString(PyExc_TypeError, "Expected credentials");
+ return NULL;
+ }
+
+ session_info = NULL; /* FIXME */
+
+ result = reg_open_samba(NULL, &reg_ctx, NULL,
+ lp_ctx, session_info, credentials);
+ if (!W_ERROR_IS_OK(result)) {
+ PyErr_SetWERROR(result);
+ return NULL;
+ }
+
+ return py_talloc_import(&PyRegistry, reg_ctx);
+}
+
+static PyObject *py_open_directory(PyObject *self, PyObject *args)
+{
+ char *location;
+ WERROR result;
+ struct hive_key *key;
+
+ if (!PyArg_ParseTuple(args, "s", &location))
+ return NULL;
+
+ result = reg_open_directory(NULL, location, &key);
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return py_talloc_import(&PyHiveKey, key);
+}
+
+static PyObject *py_create_directory(PyObject *self, PyObject *args)
+{
+ char *location;
+ WERROR result;
+ struct hive_key *key;
+
+ if (!PyArg_ParseTuple(args, "s", &location))
+ return NULL;
+
+ result = reg_create_directory(NULL, location, &key);
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return py_talloc_import(&PyHiveKey, key);
+}
+
+static PyObject *py_open_ldb_file(PyObject *self, PyObject *args, PyObject *kwargs)
+{
+ const char *kwnames[] = { "location", "session_info", "credentials", "lp_ctx", NULL };
+ PyObject *py_session_info = Py_None, *py_credentials = Py_None, *py_lp_ctx = Py_None;
+ WERROR result;
+ char *location;
+ struct loadparm_context *lp_ctx;
+ struct cli_credentials *credentials;
+ struct hive_key *key;
+ struct auth_session_info *session_info;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|OOO",
+ discard_const_p(char *, kwnames),
+ &location,
+ &py_session_info, &py_credentials,
+ &py_lp_ctx))
+ return NULL;
+
+ lp_ctx = lp_from_py_object(py_lp_ctx);
+ if (lp_ctx == NULL) {
+ PyErr_SetString(PyExc_TypeError, "Expected loadparm context");
+ return NULL;
+ }
+
+ credentials = cli_credentials_from_py_object(py_credentials);
+ if (credentials == NULL) {
+ PyErr_SetString(PyExc_TypeError, "Expected credentials");
+ return NULL;
+ }
+
+ session_info = NULL; /* FIXME */
+
+ result = reg_open_ldb_file(NULL, location, session_info, credentials,
+ event_context_init(NULL), lp_ctx, &key);
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ return py_talloc_import(&PyHiveKey, key);
+}
+
+static PyObject *py_str_regtype(PyObject *self, PyObject *args)
+{
+ int regtype;
+
+ if (!PyArg_ParseTuple(args, "i", &regtype))
+ return NULL;
+
+ return PyString_FromString(str_regtype(regtype));
+}
+
+static PyObject *py_get_predef_name(PyObject *self, PyObject *args)
+{
+ uint32_t hkey;
+ const char *str;
+
+ if (!PyArg_ParseTuple(args, "I", &hkey))
+ return NULL;
+
+ str = reg_get_predef_name(hkey);
+ if (str == NULL)
+ return Py_None;
+ return PyString_FromString(str);
+}
+
+static PyMethodDef py_registry_methods[] = {
+ { "open_samba", (PyCFunction)py_open_samba, METH_VARARGS|METH_KEYWORDS, "open_samba() -> reg" },
+ { "open_directory", py_open_directory, METH_VARARGS, "open_dir(location) -> key" },
+ { "create_directory", py_create_directory, METH_VARARGS, "create_dir(location) -> key" },
+ { "open_ldb", (PyCFunction)py_open_ldb_file, METH_VARARGS|METH_KEYWORDS, "open_ldb(location, session_info=None, credentials=None, loadparm_context=None) -> key" },
+ { "str_regtype", py_str_regtype, METH_VARARGS, "str_regtype(int) -> str" },
+ { "get_predef_name", py_get_predef_name, METH_VARARGS, "get_predef_name(hkey) -> str" },
+ { NULL }
+};
+
+void initregistry(void)
+{
+ PyObject *m;
+
+ if (PyType_Ready(&PyHiveKey) < 0)
+ return;
+
+ if (PyType_Ready(&PyRegistry) < 0)
+ return;
+
+ if (PyType_Ready(&PyRegistryKey) < 0)
+ return;
+
+ m = Py_InitModule3("registry", py_registry_methods, "Registry");
+ if (m == NULL)
+ return;
+
+ PyModule_AddObject(m, "HKEY_CLASSES_ROOT", PyInt_FromLong(HKEY_CLASSES_ROOT));
+ PyModule_AddObject(m, "HKEY_CURRENT_USER", PyInt_FromLong(HKEY_CURRENT_USER));
+ PyModule_AddObject(m, "HKEY_LOCAL_MACHINE", PyInt_FromLong(HKEY_LOCAL_MACHINE));
+ PyModule_AddObject(m, "HKEY_USERS", PyInt_FromLong(HKEY_USERS));
+ PyModule_AddObject(m, "HKEY_PERFORMANCE_DATA", PyInt_FromLong(HKEY_PERFORMANCE_DATA));
+ PyModule_AddObject(m, "HKEY_CURRENT_CONFIG", PyInt_FromLong(HKEY_CURRENT_CONFIG));
+ PyModule_AddObject(m, "HKEY_DYN_DATA", PyInt_FromLong(HKEY_DYN_DATA));
+ PyModule_AddObject(m, "HKEY_PERFORMANCE_TEXT", PyInt_FromLong(HKEY_PERFORMANCE_TEXT));
+ PyModule_AddObject(m, "HKEY_PERFORMANCE_NLSTEXT", PyInt_FromLong(HKEY_PERFORMANCE_NLSTEXT));
+
+ Py_INCREF(&PyRegistry);
+ PyModule_AddObject(m, "Registry", (PyObject *)&PyRegistry);
+
+ Py_INCREF(&PyHiveKey);
+ PyModule_AddObject(m, "HiveKey", (PyObject *)&PyHiveKey);
+
+ Py_INCREF(&PyRegistryKey);
+ PyModule_AddObject(m, "RegistryKey", (PyObject *)&PyRegistryKey);
+}
diff --git a/source4/lib/registry/registry.i b/source4/lib/registry/registry.i
deleted file mode 100644
index cbd5fe8793..0000000000
--- a/source4/lib/registry/registry.i
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
- Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-%define DOCSTRING
-"Access to various registry formats and the Samba registry."
-%enddef
-
-%module(docstring=DOCSTRING) registry
-
-%{
-/* Include headers */
-#include <stdint.h>
-#include <stdbool.h>
-
-#include "includes.h"
-#include "registry.h"
-#include "param/param.h"
-#include "events/events.h"
-#include "scripting/python/modules.h"
-
-typedef struct registry_context reg;
-typedef struct hive_key hive_key;
-%}
-%include "../../libcli/util/errors.i"
-
-/* FIXME: This should be in another file */
-%typemap(default,noblock=1) struct auth_session_info * {
- $1 = NULL;
-}
-
-%import "stdint.i"
-%import "../../../lib/talloc/talloc.i"
-%import "../../auth/credentials/credentials.i"
-%import "../../param/param.i"
-%import "../events/events.i"
-
-/* Utility functions */
-
-const char *reg_get_predef_name(uint32_t hkey);
-const char *str_regtype(int type);
-
-/* Registry contexts */
-%typemap(in,noblock=1,numinputs=0) struct registry_context ** (struct registry_context *tmp) {
- $1 = &tmp;
-}
-
-%typemap(argout,noblock=1) struct registry_context ** {
- $result = SWIG_NewPointerObj(*$1, SWIGTYPE_p_registry_context, 0);
-}
-
-%typemap(in,noblock=1,numinputs=0) struct smb_iconv_convenience *ic {
- $1 = py_iconv_convenience(NULL);
-}
-
-%typemap(freearg,noblock=1) struct smb_iconv_convenience *ic {
- talloc_free($1);
-}
-
-%rename(Registry) reg_open_local;
-WERROR reg_open_local(TALLOC_CTX *parent_ctx, struct registry_context **ctx);
-
-%typemap(in,noblock=1) const char ** {
- /* Check if is a list */
- if (PyList_Check($input)) {
- int size = PyList_Size($input);
- int i = 0;
- $1 = (char **) malloc((size+1)*sizeof(const char *));
- for (i = 0; i < size; i++) {
- PyObject *o = PyList_GetItem($input,i);
- if (PyString_Check(o))
- $1[i] = PyString_AsString(PyList_GetItem($input,i));
- else {
- PyErr_SetString(PyExc_TypeError,"list must contain strings");
- free($1);
- return NULL;
- }
- }
- $1[i] = 0;
- } else {
- PyErr_SetString(PyExc_TypeError,"not a list");
- return NULL;
- }
-}
-
-%typemap(freearg,noblock=1) const char ** {
- free((char **) $1);
-}
-
-%talloctype(reg);
-
-typedef struct registry_context {
- %extend {
-
- %feature("docstring") get_predefined_key_by_name "S.get_predefined_key_by_name(name) -> key\n"
- "Find a predefined key by name";
- WERROR get_predefined_key_by_name(const char *name,
- struct registry_key **key);
-
- %feature("docstring") key_del_abs "S.key_del_abs(name) -> None\n"
- "Delete a key by absolute path.";
- WERROR key_del_abs(const char *path);
- %feature("docstring") get_predefined_key "S.get_predefined_key(hkey_id) -> key\n"
- "Find a predefined key by id";
- WERROR get_predefined_key(uint32_t hkey_id, struct registry_key **key);
- %feature("docstring") diff_apply "S.diff_apply(filename) -> None\n"
- "Apply the diff from the specified file";
-
- WERROR diff_apply(struct smb_iconv_convenience *ic, const char *filename);
- WERROR generate_diff(struct registry_context *ctx2, const struct reg_diff_callbacks *callbacks,
- void *callback_data);
-
- WERROR mount_hive(struct hive_key *key, uint32_t hkey_id,
- const char **elements=NULL);
-
- struct registry_key *import_hive_key(struct hive_key *hive, uint32_t predef_key, const char **elements);
- %feature("docstring") mount_hive "S.mount_hive(key, predef_name) -> None\n"
- "Mount the specified key at the specified path.";
- WERROR mount_hive(struct hive_key *key, const char *predef_name)
- {
- int i;
- for (i = 0; reg_predefined_keys[i].name; i++) {
- if (!strcasecmp(reg_predefined_keys[i].name, predef_name))
- return reg_mount_hive($self, key,
- reg_predefined_keys[i].handle, NULL);
- }
- return WERR_INVALID_NAME;
- }
-
- }
-} reg;
-
-/* Hives */
-%typemap(in,noblock=1,numinputs=0) struct hive_key ** (struct hive_key *tmp) {
- $1 = &tmp;
-}
-
-%typemap(argout,noblock=1) struct hive_key ** {
- Py_XDECREF($result);
- $result = SWIG_NewPointerObj(*$1, SWIGTYPE_p_hive_key, 0);
-}
-
-%feature("docstring") reg_open_hive "S.__init__(location, session_info=None, credentials=None, loadparm_context=None)";
-%rename(hive_key) reg_open_hive;
-WERROR reg_open_hive(TALLOC_CTX *parent_ctx, const char *location,
- struct auth_session_info *session_info,
- struct cli_credentials *credentials,
- struct event_context *ev_ctx,
- struct loadparm_context *lp_ctx,
- struct hive_key **root);
-
-%feature("docstring") reg_open_ldb_file "open_ldb(location, session_info=None, credentials=None, loadparm_context=None) -> key";
-%rename(open_ldb) reg_open_ldb_file;
-WERROR reg_open_ldb_file(TALLOC_CTX *parent_ctx, const char *location,
- struct auth_session_info *session_info,
- struct cli_credentials *credentials,
- struct event_context *ev_ctx,
- struct loadparm_context *lp_ctx,
- struct hive_key **k);
-
-%feature("docstring") reg_create_directory "create_dir(location) -> key";
-%rename(create_dir) reg_create_directory;
-WERROR reg_create_directory(TALLOC_CTX *parent_ctx,
- const char *location, struct hive_key **key);
-
-%feature("docstring") reg_open_directory "open_dir(location) -> key";
-%rename(open_dir) reg_open_directory;
-WERROR reg_open_directory(TALLOC_CTX *parent_ctx,
- const char *location, struct hive_key **key);
-
-%talloctype(hive_key);
-
-typedef struct hive_key {
- %extend {
- %feature("docstring") del "S.del(name) -> None\n"
- "Delete a subkey";
- WERROR del(const char *name);
- %feature("docstring") flush "S.flush() -> None\n"
- "Flush this key to disk";
- WERROR flush(void);
- %feature("docstring") del_value "S.del_value(name) -> None\n"
- "Delete a value";
- WERROR del_value(const char *name);
- %feature("docstring") set_value "S.set_value(name, type, data) -> None\n"
- "Set a value";
- WERROR set_value(const char *name, uint32_t type, const DATA_BLOB data);
- }
-} hive_key;
-
-%rename(open_samba) reg_open_samba;
-
-%feature("docstring") reg_open_samba "open_samba() -> reg";
-WERROR reg_open_samba(TALLOC_CTX *mem_ctx,
- struct registry_context **ctx,
- struct event_context *ev_ctx,
- struct loadparm_context *lp_ctx,
- struct auth_session_info *session_info,
- struct cli_credentials *credentials);
-
-/* Constants */
-%constant uint32_t HKEY_CLASSES_ROOT = HKEY_CLASSES_ROOT;
-%constant uint32_t HKEY_CURRENT_USER = HKEY_CURRENT_USER;
-%constant uint32_t HKEY_LOCAL_MACHINE = HKEY_LOCAL_MACHINE;
-%constant uint32_t HKEY_USERS = HKEY_USERS;
-%constant uint32_t HKEY_PERFORMANCE_DATA = HKEY_PERFORMANCE_DATA;
-%constant uint32_t HKEY_CURRENT_CONFIG = HKEY_CURRENT_CONFIG;
-%constant uint32_t HKEY_DYN_DATA = HKEY_DYN_DATA;
-%constant uint32_t HKEY_PERFORMANCE_TEXT = HKEY_PERFORMANCE_TEXT;
-%constant uint32_t HKEY_PERFORMANCE_NLSTEXT = HKEY_PERFORMANCE_NLSTEXT;
diff --git a/source4/lib/registry/registry.py b/source4/lib/registry/registry.py
deleted file mode 100644
index e086a6ad37..0000000000
--- a/source4/lib/registry/registry.py
+++ /dev/null
@@ -1,151 +0,0 @@
-# This file was automatically generated by SWIG (http://www.swig.org).
-# Version 1.3.36
-#
-# Don't modify this file, modify the SWIG interface instead.
-
-"""
-Access to various registry formats and the Samba registry.
-"""
-
-import _registry
-import new
-new_instancemethod = new.instancemethod
-try:
- _swig_property = property
-except NameError:
- pass # Python < 2.2 doesn't have 'property'.
-def _swig_setattr_nondynamic(self,class_type,name,value,static=1):
- if (name == "thisown"): return self.this.own(value)
- if (name == "this"):
- if type(value).__name__ == 'PySwigObject':
- self.__dict__[name] = value
- return
- method = class_type.__swig_setmethods__.get(name,None)
- if method: return method(self,value)
- if (not static) or hasattr(self,name):
- self.__dict__[name] = value
- else:
- raise AttributeError("You cannot add attributes to %s" % self)
-
-def _swig_setattr(self,class_type,name,value):
- return _swig_setattr_nondynamic(self,class_type,name,value,0)
-
-def _swig_getattr(self,class_type,name):
- if (name == "thisown"): return self.this.own()
- method = class_type.__swig_getmethods__.get(name,None)
- if method: return method(self)
- raise AttributeError,name
-
-def _swig_repr(self):
- try: strthis = "proxy of " + self.this.__repr__()
- except: strthis = ""
- return "<%s.%s; %s >" % (self.__class__.__module__, self.__class__.__name__, strthis,)
-
-import types
-try:
- _object = types.ObjectType
- _newclass = 1
-except AttributeError:
- class _object : pass
- _newclass = 0
-del types
-
-
-def _swig_setattr_nondynamic_method(set):
- def set_attr(self,name,value):
- if (name == "thisown"): return self.this.own(value)
- if hasattr(self,name) or (name == "this"):
- set(self,name,value)
- else:
- raise AttributeError("You cannot add attributes to %s" % self)
- return set_attr
-
-
-import credentials
-import param
-import events
-reg_get_predef_name = _registry.reg_get_predef_name
-str_regtype = _registry.str_regtype
-Registry = _registry.Registry
-class reg(object):
- thisown = _swig_property(lambda x: x.this.own(), lambda x, v: x.this.own(v), doc='The membership flag')
- __repr__ = _swig_repr
- def get_predefined_key_by_name(*args, **kwargs):
- """
- S.get_predefined_key_by_name(name) -> key
- Find a predefined key by name
- """
- return _registry.reg_get_predefined_key_by_name(*args, **kwargs)
-
- def key_del_abs(*args, **kwargs):
- """
- S.key_del_abs(name) -> None
- Delete a key by absolute path.
- """
- return _registry.reg_key_del_abs(*args, **kwargs)
-
- def get_predefined_key(*args, **kwargs):
- """
- S.get_predefined_key(hkey_id) -> key
- Find a predefined key by id
- """
- return _registry.reg_get_predefined_key(*args, **kwargs)
-
- def diff_apply(*args, **kwargs):
- """
- S.diff_apply(filename) -> None
- Apply the diff from the specified file
- """
- return _registry.reg_diff_apply(*args, **kwargs)
-
- def mount_hive(*args):
- """
- S.mount_hive(key, predef_name) -> None
- Mount the specified key at the specified path.
- """
- return _registry.reg_mount_hive(*args)
-
- def __init__(self, *args, **kwargs):
- _registry.reg_swiginit(self,_registry.new_reg(*args, **kwargs))
- __swig_destroy__ = _registry.delete_reg
-reg.get_predefined_key_by_name = new_instancemethod(_registry.reg_get_predefined_key_by_name,None,reg)
-reg.key_del_abs = new_instancemethod(_registry.reg_key_del_abs,None,reg)
-reg.get_predefined_key = new_instancemethod(_registry.reg_get_predefined_key,None,reg)
-reg.diff_apply = new_instancemethod(_registry.reg_diff_apply,None,reg)
-reg.generate_diff = new_instancemethod(_registry.reg_generate_diff,None,reg)
-reg.import_hive_key = new_instancemethod(_registry.reg_import_hive_key,None,reg)
-reg.mount_hive = new_instancemethod(_registry.reg_mount_hive,None,reg)
-reg_swigregister = _registry.reg_swigregister
-reg_swigregister(reg)
-
-
-def hive_key(*args, **kwargs):
- """S.__init__(location, session_info=None, credentials=None, loadparm_context=None)"""
- return _registry.hive_key(*args, **kwargs)
-
-def open_ldb(*args, **kwargs):
- """open_ldb(location, session_info=None, credentials=None, loadparm_context=None) -> key"""
- return _registry.open_ldb(*args, **kwargs)
-
-def create_dir(*args, **kwargs):
- """create_dir(location) -> key"""
- return _registry.create_dir(*args, **kwargs)
-
-def open_dir(*args, **kwargs):
- """open_dir(location) -> key"""
- return _registry.open_dir(*args, **kwargs)
-
-def open_samba(*args, **kwargs):
- """open_samba() -> reg"""
- return _registry.open_samba(*args, **kwargs)
-HKEY_CLASSES_ROOT = _registry.HKEY_CLASSES_ROOT
-HKEY_CURRENT_USER = _registry.HKEY_CURRENT_USER
-HKEY_LOCAL_MACHINE = _registry.HKEY_LOCAL_MACHINE
-HKEY_USERS = _registry.HKEY_USERS
-HKEY_PERFORMANCE_DATA = _registry.HKEY_PERFORMANCE_DATA
-HKEY_CURRENT_CONFIG = _registry.HKEY_CURRENT_CONFIG
-HKEY_DYN_DATA = _registry.HKEY_DYN_DATA
-HKEY_PERFORMANCE_TEXT = _registry.HKEY_PERFORMANCE_TEXT
-HKEY_PERFORMANCE_NLSTEXT = _registry.HKEY_PERFORMANCE_NLSTEXT
-
-
diff --git a/source4/lib/registry/registry_wrap.c b/source4/lib/registry/registry_wrap.c
deleted file mode 100644
index 69b390f48a..0000000000
--- a/source4/lib/registry/registry_wrap.c
+++ /dev/null
@@ -1,4489 +0,0 @@
-/* ----------------------------------------------------------------------------
- * This file was automatically generated by SWIG (http://www.swig.org).
- * Version 1.3.36
- *
- * This file is not intended to be easily readable and contains a number of
- * coding conventions designed to improve portability and efficiency. Do not make
- * changes to this file unless you know what you are doing--modify the SWIG
- * interface file instead.
- * ----------------------------------------------------------------------------- */
-
-#define SWIGPYTHON
-#define SWIG_PYTHON_NO_BUILD_NONE
-/* -----------------------------------------------------------------------------
- * This section contains generic SWIG labels for method/variable
- * declarations/attributes, and other compiler dependent labels.
- * ----------------------------------------------------------------------------- */
-
-/* template workaround for compilers that cannot correctly implement the C++ standard */
-#ifndef SWIGTEMPLATEDISAMBIGUATOR
-# if defined(__SUNPRO_CC) && (__SUNPRO_CC <= 0x560)
-# define SWIGTEMPLATEDISAMBIGUATOR template
-# elif defined(__HP_aCC)
-/* Needed even with `aCC -AA' when `aCC -V' reports HP ANSI C++ B3910B A.03.55 */
-/* If we find a maximum version that requires this, the test would be __HP_aCC <= 35500 for A.03.55 */
-# define SWIGTEMPLATEDISAMBIGUATOR template
-# else
-# define SWIGTEMPLATEDISAMBIGUATOR
-# endif
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-
-/* inline attribute */
-#ifndef SWIGINLINE
-# if defined(__cplusplus) || (defined(__GNUC__) && !defined(__STRICT_ANSI__))
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-# endif
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-/* attribute recognised by some compilers to avoid 'unused' warnings */
-#ifndef SWIGUNUSED
-# if defined(__GNUC__)
-# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
-# define SWIGUNUSED __attribute__ ((__unused__))
-# else
-# define SWIGUNUSED
-# endif
-# elif defined(__ICC)
-# define SWIGUNUSED __attribute__ ((__unused__))
-# else
-# define SWIGUNUSED
-# endif
-#endif
-
-#ifndef SWIG_MSC_UNSUPPRESS_4505
-# if defined(_MSC_VER)
-# pragma warning(disable : 4505) /* unreferenced local function has been removed */
-# endif
-#endif
-
-#ifndef SWIGUNUSEDPARM
-# ifdef __cplusplus
-# define SWIGUNUSEDPARM(p)
-# else
-# define SWIGUNUSEDPARM(p) p SWIGUNUSED
-# endif
-#endif
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-/* internal SWIG method */
-#ifndef SWIGINTERN
-# define SWIGINTERN static SWIGUNUSED
-#endif
-
-/* internal inline SWIG method */
-#ifndef SWIGINTERNINLINE
-# define SWIGINTERNINLINE SWIGINTERN SWIGINLINE
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-/* exporting methods */
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-# ifndef GCC_HASCLASSVISIBILITY
-# define GCC_HASCLASSVISIBILITY
-# endif
-#endif
-
-#ifndef SWIGEXPORT
-# if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-# if defined(STATIC_LINKED)
-# define SWIGEXPORT
-# else
-# define SWIGEXPORT __declspec(dllexport)
-# endif
-# else
-# if defined(__GNUC__) && defined(GCC_HASCLASSVISIBILITY)
-# define SWIGEXPORT __attribute__ ((visibility("default")))
-# else
-# define SWIGEXPORT
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-/* calling conventions for Windows */
-#ifndef SWIGSTDCALL
-# if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-# define SWIGSTDCALL __stdcall
-# else
-# define SWIGSTDCALL
-# endif
-#endif
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-/* Deal with Microsoft's attempt at deprecating C standard runtime functions */
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-#endif
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-/* Deal with Microsoft's attempt at deprecating methods in the standard C++ library */
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-# define _SCL_SECURE_NO_DEPRECATE
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-
-
-
-/* Python.h has to appear first */
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-/* -----------------------------------------------------------------------------
- * swigrun.swg
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- * This file contains generic CAPI SWIG runtime support for pointer
- * type checking.
- * ----------------------------------------------------------------------------- */
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-/* This should only be incremented when either the layout of swig_type_info changes,
- or for whatever reason, the runtime changes incompatibly */
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-
-/* define SWIG_TYPE_TABLE_NAME as "SWIG_TYPE_TABLE" */
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-# define SWIG_QUOTE_STRING(x) #x
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-# define SWIG_TYPE_TABLE_NAME
-#endif
-
-/*
- You can use the SWIGRUNTIME and SWIGRUNTIMEINLINE macros for
- creating a static or dynamic library from the swig runtime code.
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-
- But only do this if is strictly necessary, ie, if you have problems
- with your compiler or so.
-*/
-
-#ifndef SWIGRUNTIME
-# define SWIGRUNTIME SWIGINTERN
-#endif
-
-#ifndef SWIGRUNTIMEINLINE
-# define SWIGRUNTIMEINLINE SWIGRUNTIME SWIGINLINE
-#endif
-
-/* Generic buffer size */
-#ifndef SWIG_BUFFER_SIZE
-# define SWIG_BUFFER_SIZE 1024
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-/* Flags for pointer conversions */
-#define SWIG_POINTER_DISOWN 0x1
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-/* Flags for new pointer objects */
-#define SWIG_POINTER_OWN 0x1
-
-
-/*
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-
- The swig conversion methods, as ConvertPtr, return and integer
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- an error code can be returned (see swigerrors.swg for the codes).
-
- Use the following macros/flags to set or process the returning
- states.
-
- In old swig versions, you usually write code as:
-
- if (SWIG_ConvertPtr(obj,vptr,ty.flags) != -1) {
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- //fail code
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-
- Now you can be more explicit as:
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- int res = SWIG_ConvertPtr(obj,vptr,ty.flags);
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-
- that seems to be the same, but now you can also do
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- // success code
- if (SWIG_IsNewObj(res) {
- ...
- delete *ptr;
- } else {
- ...
- }
- } else {
- // fail code
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- I.e., now SWIG_ConvertPtr can return new objects and you can
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-
- int SWIG_ConvertPtr(obj, ptr,...) {
- if (<obj is ok>) {
- if (<need new object>) {
- *ptr = <ptr to new allocated object>;
- return SWIG_NEWOBJ;
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- *ptr = <ptr to old object>;
- return SWIG_OLDOBJ;
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- } else {
- return SWIG_BADOBJ;
- }
- }
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- Of course, returning the plain '0(success)/-1(fail)' still works, but you can be
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- swig errors code.
-
- Finally, if the SWIG_CASTRANK_MODE is enabled, the result code
- allows to return the 'cast rank', for example, if you have this
-
- int food(double)
- int fooi(int);
-
- and you call
-
- food(1) // cast rank '1' (1 -> 1.0)
- fooi(1) // cast rank '0'
-
- just use the SWIG_AddCast()/SWIG_CheckState()
-
-
- */
-#define SWIG_OK (0)
-#define SWIG_ERROR (-1)
-#define SWIG_IsOK(r) (r >= 0)
-#define SWIG_ArgError(r) ((r != SWIG_ERROR) ? r : SWIG_TypeError)
-
-/* The CastRankLimit says how many bits are used for the cast rank */
-#define SWIG_CASTRANKLIMIT (1 << 8)
-/* The NewMask denotes the object was created (using new/malloc) */
-#define SWIG_NEWOBJMASK (SWIG_CASTRANKLIMIT << 1)
-/* The TmpMask is for in/out typemaps that use temporal objects */
-#define SWIG_TMPOBJMASK (SWIG_NEWOBJMASK << 1)
-/* Simple returning values */
-#define SWIG_BADOBJ (SWIG_ERROR)
-#define SWIG_OLDOBJ (SWIG_OK)
-#define SWIG_NEWOBJ (SWIG_OK | SWIG_NEWOBJMASK)
-#define SWIG_TMPOBJ (SWIG_OK | SWIG_TMPOBJMASK)
-/* Check, add and del mask methods */
-#define SWIG_AddNewMask(r) (SWIG_IsOK(r) ? (r | SWIG_NEWOBJMASK) : r)
-#define SWIG_DelNewMask(r) (SWIG_IsOK(r) ? (r & ~SWIG_NEWOBJMASK) : r)
-#define SWIG_IsNewObj(r) (SWIG_IsOK(r) && (r & SWIG_NEWOBJMASK))
-#define SWIG_AddTmpMask(r) (SWIG_IsOK(r) ? (r | SWIG_TMPOBJMASK) : r)
-#define SWIG_DelTmpMask(r) (SWIG_IsOK(r) ? (r & ~SWIG_TMPOBJMASK) : r)
-#define SWIG_IsTmpObj(r) (SWIG_IsOK(r) && (r & SWIG_TMPOBJMASK))
-
-
-/* Cast-Rank Mode */
-#if defined(SWIG_CASTRANK_MODE)
-# ifndef SWIG_TypeRank
-# define SWIG_TypeRank unsigned long
-# endif
-# ifndef SWIG_MAXCASTRANK /* Default cast allowed */
-# define SWIG_MAXCASTRANK (2)
-# endif
-# define SWIG_CASTRANKMASK ((SWIG_CASTRANKLIMIT) -1)
-# define SWIG_CastRank(r) (r & SWIG_CASTRANKMASK)
-SWIGINTERNINLINE int SWIG_AddCast(int r) {
- return SWIG_IsOK(r) ? ((SWIG_CastRank(r) < SWIG_MAXCASTRANK) ? (r + 1) : SWIG_ERROR) : r;
-}
-SWIGINTERNINLINE int SWIG_CheckState(int r) {
- return SWIG_IsOK(r) ? SWIG_CastRank(r) + 1 : 0;
-}
-#else /* no cast-rank mode */
-# define SWIG_AddCast
-# define SWIG_CheckState(r) (SWIG_IsOK(r) ? 1 : 0)
-#endif
-
-
-
-
-#include <string.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef void *(*swig_converter_func)(void *, int *);
-typedef struct swig_type_info *(*swig_dycast_func)(void **);
-
-/* Structure to store information on one type */
-typedef struct swig_type_info {
- const char *name; /* mangled name of this type */
- const char *str; /* human readable name of this type */
- swig_dycast_func dcast; /* dynamic cast function down a hierarchy */
- struct swig_cast_info *cast; /* linked list of types that can cast into this type */
- void *clientdata; /* language specific type data */
- int owndata; /* flag if the structure owns the clientdata */
-} swig_type_info;
-
-/* Structure to store a type and conversion function used for casting */
-typedef struct swig_cast_info {
- swig_type_info *type; /* pointer to type that is equivalent to this type */
- swig_converter_func converter; /* function to cast the void pointers */
- struct swig_cast_info *next; /* pointer to next cast in linked list */
- struct swig_cast_info *prev; /* pointer to the previous cast */
-} swig_cast_info;
-
-/* Structure used to store module information
- * Each module generates one structure like this, and the runtime collects
- * all of these structures and stores them in a circularly linked list.*/
-typedef struct swig_module_info {
- swig_type_info **types; /* Array of pointers to swig_type_info structures that are in this module */
- size_t size; /* Number of types in this module */
- struct swig_module_info *next; /* Pointer to next element in circularly linked list */
- swig_type_info **type_initial; /* Array of initially generated type structures */
- swig_cast_info **cast_initial; /* Array of initially generated casting structures */
- void *clientdata; /* Language specific module data */
-} swig_module_info;
-
-/*
- Compare two type names skipping the space characters, therefore
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-
- Return 0 when the two name types are equivalent, as in
- strncmp, but skipping ' '.
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-SWIG_TypeNameComp(const char *f1, const char *l1,
- const char *f2, const char *l2) {
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- while ((*f1 == ' ') && (f1 != l1)) ++f1;
- while ((*f2 == ' ') && (f2 != l2)) ++f2;
- if (*f1 != *f2) return (*f1 > *f2) ? 1 : -1;
- }
- return (int)((l1 - f1) - (l2 - f2));
-}
-
-/*
- Check type equivalence in a name list like <name1>|<name2>|...
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-*/
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-SWIG_TypeEquiv(const char *nb, const char *tb) {
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- const char* te = tb + strlen(tb);
- const char* ne = nb;
- while (!equiv && *ne) {
- for (nb = ne; *ne; ++ne) {
- if (*ne == '|') break;
- }
- equiv = (SWIG_TypeNameComp(nb, ne, tb, te) == 0) ? 1 : 0;
- if (*ne) ++ne;
- }
- return equiv;
-}
-
-/*
- Check type equivalence in a name list like <name1>|<name2>|...
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-*/
-SWIGRUNTIME int
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- int equiv = 0;
- const char* te = tb + strlen(tb);
- const char* ne = nb;
- while (!equiv && *ne) {
- for (nb = ne; *ne; ++ne) {
- if (*ne == '|') break;
- }
- equiv = (SWIG_TypeNameComp(nb, ne, tb, te) == 0) ? 1 : 0;
- if (*ne) ++ne;
- }
- return equiv;
-}
-
-
-/* think of this as a c++ template<> or a scheme macro */
-#define SWIG_TypeCheck_Template(comparison, ty) \
- if (ty) { \
- swig_cast_info *iter = ty->cast; \
- while (iter) { \
- if (comparison) { \
- if (iter == ty->cast) return iter; \
- /* Move iter to the top of the linked list */ \
- iter->prev->next = iter->next; \
- if (iter->next) \
- iter->next->prev = iter->prev; \
- iter->next = ty->cast; \
- iter->prev = 0; \
- if (ty->cast) ty->cast->prev = iter; \
- ty->cast = iter; \
- return iter; \
- } \
- iter = iter->next; \
- } \
- } \
- return 0
-
-/*
- Check the typename
-*/
-SWIGRUNTIME swig_cast_info *
-SWIG_TypeCheck(const char *c, swig_type_info *ty) {
- SWIG_TypeCheck_Template(strcmp(iter->type->name, c) == 0, ty);
-}
-
-/* Same as previous function, except strcmp is replaced with a pointer comparison */
-SWIGRUNTIME swig_cast_info *
-SWIG_TypeCheckStruct(swig_type_info *from, swig_type_info *into) {
- SWIG_TypeCheck_Template(iter->type == from, into);
-}
-
-/*
- Cast a pointer up an inheritance hierarchy
-*/
-SWIGRUNTIMEINLINE void *
-SWIG_TypeCast(swig_cast_info *ty, void *ptr, int *newmemory) {
- return ((!ty) || (!ty->converter)) ? ptr : (*ty->converter)(ptr, newmemory);
-}
-
-/*
- Dynamic pointer casting. Down an inheritance hierarchy
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-SWIGRUNTIME swig_type_info *
-SWIG_TypeDynamicCast(swig_type_info *ty, void **ptr) {
- swig_type_info *lastty = ty;
- if (!ty || !ty->dcast) return ty;
- while (ty && (ty->dcast)) {
- ty = (*ty->dcast)(ptr);
- if (ty) lastty = ty;
- }
- return lastty;
-}
-
-/*
- Return the name associated with this type
-*/
-SWIGRUNTIMEINLINE const char *
-SWIG_TypeName(const swig_type_info *ty) {
- return ty->name;
-}
-
-/*
- Return the pretty name associated with this type,
- that is an unmangled type name in a form presentable to the user.
-*/
-SWIGRUNTIME const char *
-SWIG_TypePrettyName(const swig_type_info *type) {
- /* The "str" field contains the equivalent pretty names of the
- type, separated by vertical-bar characters. We choose
- to print the last name, as it is often (?) the most
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- if (!type) return NULL;
- if (type->str != NULL) {
- const char *last_name = type->str;
- const char *s;
- for (s = type->str; *s; s++)
- if (*s == '|') last_name = s+1;
- return last_name;
- }
- else
- return type->name;
-}
-
-/*
- Set the clientdata field for a type
-*/
-SWIGRUNTIME void
-SWIG_TypeClientData(swig_type_info *ti, void *clientdata) {
- swig_cast_info *cast = ti->cast;
- /* if (ti->clientdata == clientdata) return; */
- ti->clientdata = clientdata;
-
- while (cast) {
- if (!cast->converter) {
- swig_type_info *tc = cast->type;
- if (!tc->clientdata) {
- SWIG_TypeClientData(tc, clientdata);
- }
- }
- cast = cast->next;
- }
-}
-SWIGRUNTIME void
-SWIG_TypeNewClientData(swig_type_info *ti, void *clientdata) {
- SWIG_TypeClientData(ti, clientdata);
- ti->owndata = 1;
-}
-
-/*
- Search for a swig_type_info structure only by mangled name
- Search is a O(log #types)
-
- We start searching at module start, and finish searching when start == end.
- Note: if start == end at the beginning of the function, we go all the way around
- the circular list.
-*/
-SWIGRUNTIME swig_type_info *
-SWIG_MangledTypeQueryModule(swig_module_info *start,
- swig_module_info *end,
- const char *name) {
- swig_module_info *iter = start;
- do {
- if (iter->size) {
- register size_t l = 0;
- register size_t r = iter->size - 1;
- do {
- /* since l+r >= 0, we can (>> 1) instead (/ 2) */
- register size_t i = (l + r) >> 1;
- const char *iname = iter->types[i]->name;
- if (iname) {
- register int compare = strcmp(name, iname);
- if (compare == 0) {
- return iter->types[i];
- } else if (compare < 0) {
- if (i) {
- r = i - 1;
- } else {
- break;
- }
- } else if (compare > 0) {
- l = i + 1;
- }
- } else {
- break; /* should never happen */
- }
- } while (l <= r);
- }
- iter = iter->next;
- } while (iter != end);
- return 0;
-}
-
-/*
- Search for a swig_type_info structure for either a mangled name or a human readable name.
- It first searches the mangled names of the types, which is a O(log #types)
- If a type is not found it then searches the human readable names, which is O(#types).
-
- We start searching at module start, and finish searching when start == end.
- Note: if start == end at the beginning of the function, we go all the way around
- the circular list.
-*/
-SWIGRUNTIME swig_type_info *
-SWIG_TypeQueryModule(swig_module_info *start,
- swig_module_info *end,
- const char *name) {
- /* STEP 1: Search the name field using binary search */
- swig_type_info *ret = SWIG_MangledTypeQueryModule(start, end, name);
- if (ret) {
- return ret;
- } else {
- /* STEP 2: If the type hasn't been found, do a complete search
- of the str field (the human readable name) */
- swig_module_info *iter = start;
- do {
- register size_t i = 0;
- for (; i < iter->size; ++i) {
- if (iter->types[i]->str && (SWIG_TypeEquiv(iter->types[i]->str, name)))
- return iter->types[i];
- }
- iter = iter->next;
- } while (iter != end);
- }
-
- /* neither found a match */
- return 0;
-}
-
-/*
- Pack binary data into a string
-*/
-SWIGRUNTIME char *
-SWIG_PackData(char *c, void *ptr, size_t sz) {
- static const char hex[17] = "0123456789abcdef";
- register const unsigned char *u = (unsigned char *) ptr;
- register const unsigned char *eu = u + sz;
- for (; u != eu; ++u) {
- register unsigned char uu = *u;
- *(c++) = hex[(uu & 0xf0) >> 4];
- *(c++) = hex[uu & 0xf];
- }
- return c;
-}
-
-/*
- Unpack binary data from a string
-*/
-SWIGRUNTIME const char *
-SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
- register unsigned char *u = (unsigned char *) ptr;
- register const unsigned char *eu = u + sz;
- for (; u != eu; ++u) {
- register char d = *(c++);
- register unsigned char uu;
- if ((d >= '0') && (d <= '9'))
- uu = ((d - '0') << 4);
- else if ((d >= 'a') && (d <= 'f'))
- uu = ((d - ('a'-10)) << 4);
- else
- return (char *) 0;
- d = *(c++);
- if ((d >= '0') && (d <= '9'))
- uu |= (d - '0');
- else if ((d >= 'a') && (d <= 'f'))
- uu |= (d - ('a'-10));
- else
- return (char *) 0;
- *u = uu;
- }
- return c;
-}
-
-/*
- Pack 'void *' into a string buffer.
-*/
-SWIGRUNTIME char *
-SWIG_PackVoidPtr(char *buff, void *ptr, const char *name, size_t bsz) {
- char *r = buff;
- if ((2*sizeof(void *) + 2) > bsz) return 0;
- *(r++) = '_';
- r = SWIG_PackData(r,&ptr,sizeof(void *));
- if (strlen(name) + 1 > (bsz - (r - buff))) return 0;
- strcpy(r,name);
- return buff;
-}
-
-SWIGRUNTIME const char *
-SWIG_UnpackVoidPtr(const char *c, void **ptr, const char *name) {
- if (*c != '_') {
- if (strcmp(c,"NULL") == 0) {
- *ptr = (void *) 0;
- return name;
- } else {
- return 0;
- }
- }
- return SWIG_UnpackData(++c,ptr,sizeof(void *));
-}
-
-SWIGRUNTIME char *
-SWIG_PackDataName(char *buff, void *ptr, size_t sz, const char *name, size_t bsz) {
- char *r = buff;
- size_t lname = (name ? strlen(name) : 0);
- if ((2*sz + 2 + lname) > bsz) return 0;
- *(r++) = '_';
- r = SWIG_PackData(r,ptr,sz);
- if (lname) {
- strncpy(r,name,lname+1);
- } else {
- *r = 0;
- }
- return buff;
-}
-
-SWIGRUNTIME const char *
-SWIG_UnpackDataName(const char *c, void *ptr, size_t sz, const char *name) {
- if (*c != '_') {
- if (strcmp(c,"NULL") == 0) {
- memset(ptr,0,sz);
- return name;
- } else {
- return 0;
- }
- }
- return SWIG_UnpackData(++c,ptr,sz);
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-/* Errors in SWIG */
-#define SWIG_UnknownError -1
-#define SWIG_IOError -2
-#define SWIG_RuntimeError -3
-#define SWIG_IndexError -4
-#define SWIG_TypeError -5
-#define SWIG_DivisionByZero -6
-#define SWIG_OverflowError -7
-#define SWIG_SyntaxError -8
-#define SWIG_ValueError -9
-#define SWIG_SystemError -10
-#define SWIG_AttributeError -11
-#define SWIG_MemoryError -12
-#define SWIG_NullReferenceError -13
-
-
-
-
-/* Add PyOS_snprintf for old Pythons */
-#if PY_VERSION_HEX < 0x02020000
-# if defined(_MSC_VER) || defined(__BORLANDC__) || defined(_WATCOM)
-# define PyOS_snprintf _snprintf
-# else
-# define PyOS_snprintf snprintf
-# endif
-#endif
-
-/* A crude PyString_FromFormat implementation for old Pythons */
-#if PY_VERSION_HEX < 0x02020000
-
-#ifndef SWIG_PYBUFFER_SIZE
-# define SWIG_PYBUFFER_SIZE 1024
-#endif
-
-static PyObject *
-PyString_FromFormat(const char *fmt, ...) {
- va_list ap;
- char buf[SWIG_PYBUFFER_SIZE * 2];
- int res;
- va_start(ap, fmt);
- res = vsnprintf(buf, sizeof(buf), fmt, ap);
- va_end(ap);
- return (res < 0 || res >= (int)sizeof(buf)) ? 0 : PyString_FromString(buf);
-}
-#endif
-
-/* Add PyObject_Del for old Pythons */
-#if PY_VERSION_HEX < 0x01060000
-# define PyObject_Del(op) PyMem_DEL((op))
-#endif
-#ifndef PyObject_DEL
-# define PyObject_DEL PyObject_Del
-#endif
-
-/* A crude PyExc_StopIteration exception for old Pythons */
-#if PY_VERSION_HEX < 0x02020000
-# ifndef PyExc_StopIteration
-# define PyExc_StopIteration PyExc_RuntimeError
-# endif
-# ifndef PyObject_GenericGetAttr
-# define PyObject_GenericGetAttr 0
-# endif
-#endif
-/* Py_NotImplemented is defined in 2.1 and up. */
-#if PY_VERSION_HEX < 0x02010000
-# ifndef Py_NotImplemented
-# define Py_NotImplemented PyExc_RuntimeError
-# endif
-#endif
-
-
-/* A crude PyString_AsStringAndSize implementation for old Pythons */
-#if PY_VERSION_HEX < 0x02010000
-# ifndef PyString_AsStringAndSize
-# define PyString_AsStringAndSize(obj, s, len) {*s = PyString_AsString(obj); *len = *s ? strlen(*s) : 0;}
-# endif
-#endif
-
-/* PySequence_Size for old Pythons */
-#if PY_VERSION_HEX < 0x02000000
-# ifndef PySequence_Size
-# define PySequence_Size PySequence_Length
-# endif
-#endif
-
-
-/* PyBool_FromLong for old Pythons */
-#if PY_VERSION_HEX < 0x02030000
-static
-PyObject *PyBool_FromLong(long ok)
-{
- PyObject *result = ok ? Py_True : Py_False;
- Py_INCREF(result);
- return result;
-}
-#endif
-
-/* Py_ssize_t for old Pythons */
-/* This code is as recommended by: */
-/* http://www.python.org/dev/peps/pep-0353/#conversion-guidelines */
-#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)
-typedef int Py_ssize_t;
-# define PY_SSIZE_T_MAX INT_MAX
-# define PY_SSIZE_T_MIN INT_MIN
-#endif
-
-/* -----------------------------------------------------------------------------
- * error manipulation
- * ----------------------------------------------------------------------------- */
-
-SWIGRUNTIME PyObject*
-SWIG_Python_ErrorType(int code) {
- PyObject* type = 0;
- switch(code) {
- case SWIG_MemoryError:
- type = PyExc_MemoryError;
- break;
- case SWIG_IOError:
- type = PyExc_IOError;
- break;
- case SWIG_RuntimeError:
- type = PyExc_RuntimeError;
- break;
- case SWIG_IndexError:
- type = PyExc_IndexError;
- break;
- case SWIG_TypeError:
- type = PyExc_TypeError;
- break;
- case SWIG_DivisionByZero:
- type = PyExc_ZeroDivisionError;
- break;
- case SWIG_OverflowError:
- type = PyExc_OverflowError;
- break;
- case SWIG_SyntaxError:
- type = PyExc_SyntaxError;
- break;
- case SWIG_ValueError:
- type = PyExc_ValueError;
- break;
- case SWIG_SystemError:
- type = PyExc_SystemError;
- break;
- case SWIG_AttributeError:
- type = PyExc_AttributeError;
- break;
- default:
- type = PyExc_RuntimeError;
- }
- return type;
-}
-
-
-SWIGRUNTIME void
-SWIG_Python_AddErrorMsg(const char* mesg)
-{
- PyObject *type = 0;
- PyObject *value = 0;
- PyObject *traceback = 0;
-
- if (PyErr_Occurred()) PyErr_Fetch(&type, &value, &traceback);
- if (value) {
- PyObject *old_str = PyObject_Str(value);
- PyErr_Clear();
- Py_XINCREF(type);
- PyErr_Format(type, "%s %s", PyString_AsString(old_str), mesg);
- Py_DECREF(old_str);
- Py_DECREF(value);
- } else {
- PyErr_SetString(PyExc_RuntimeError, mesg);
- }
-}
-
-
-
-#if defined(SWIG_PYTHON_NO_THREADS)
-# if defined(SWIG_PYTHON_THREADS)
-# undef SWIG_PYTHON_THREADS
-# endif
-#endif
-#if defined(SWIG_PYTHON_THREADS) /* Threading support is enabled */
-# if !defined(SWIG_PYTHON_USE_GIL) && !defined(SWIG_PYTHON_NO_USE_GIL)
-# if (PY_VERSION_HEX >= 0x02030000) /* For 2.3 or later, use the PyGILState calls */
-# define SWIG_PYTHON_USE_GIL
-# endif
-# endif
-# if defined(SWIG_PYTHON_USE_GIL) /* Use PyGILState threads calls */
-# ifndef SWIG_PYTHON_INITIALIZE_THREADS
-# define SWIG_PYTHON_INITIALIZE_THREADS PyEval_InitThreads()
-# endif
-# ifdef __cplusplus /* C++ code */
- class SWIG_Python_Thread_Block {
- bool status;
- PyGILState_STATE state;
- public:
- void end() { if (status) { PyGILState_Release(state); status = false;} }
- SWIG_Python_Thread_Block() : status(true), state(PyGILState_Ensure()) {}
- ~SWIG_Python_Thread_Block() { end(); }
- };
- class SWIG_Python_Thread_Allow {
- bool status;
- PyThreadState *save;
- public:
- void end() { if (status) { PyEval_RestoreThread(save); status = false; }}
- SWIG_Python_Thread_Allow() : status(true), save(PyEval_SaveThread()) {}
- ~SWIG_Python_Thread_Allow() { end(); }
- };
-# define SWIG_PYTHON_THREAD_BEGIN_BLOCK SWIG_Python_Thread_Block _swig_thread_block
-# define SWIG_PYTHON_THREAD_END_BLOCK _swig_thread_block.end()
-# define SWIG_PYTHON_THREAD_BEGIN_ALLOW SWIG_Python_Thread_Allow _swig_thread_allow
-# define SWIG_PYTHON_THREAD_END_ALLOW _swig_thread_allow.end()
-# else /* C code */
-# define SWIG_PYTHON_THREAD_BEGIN_BLOCK PyGILState_STATE _swig_thread_block = PyGILState_Ensure()
-# define SWIG_PYTHON_THREAD_END_BLOCK PyGILState_Release(_swig_thread_block)
-# define SWIG_PYTHON_THREAD_BEGIN_ALLOW PyThreadState *_swig_thread_allow = PyEval_SaveThread()
-# define SWIG_PYTHON_THREAD_END_ALLOW PyEval_RestoreThread(_swig_thread_allow)
-# endif
-# else /* Old thread way, not implemented, user must provide it */
-# if !defined(SWIG_PYTHON_INITIALIZE_THREADS)
-# define SWIG_PYTHON_INITIALIZE_THREADS
-# endif
-# if !defined(SWIG_PYTHON_THREAD_BEGIN_BLOCK)
-# define SWIG_PYTHON_THREAD_BEGIN_BLOCK
-# endif
-# if !defined(SWIG_PYTHON_THREAD_END_BLOCK)
-# define SWIG_PYTHON_THREAD_END_BLOCK
-# endif
-# if !defined(SWIG_PYTHON_THREAD_BEGIN_ALLOW)
-# define SWIG_PYTHON_THREAD_BEGIN_ALLOW
-# endif
-# if !defined(SWIG_PYTHON_THREAD_END_ALLOW)
-# define SWIG_PYTHON_THREAD_END_ALLOW
-# endif
-# endif
-#else /* No thread support */
-# define SWIG_PYTHON_INITIALIZE_THREADS
-# define SWIG_PYTHON_THREAD_BEGIN_BLOCK
-# define SWIG_PYTHON_THREAD_END_BLOCK
-# define SWIG_PYTHON_THREAD_BEGIN_ALLOW
-# define SWIG_PYTHON_THREAD_END_ALLOW
-#endif
-
-/* -----------------------------------------------------------------------------
- * Python API portion that goes into the runtime
- * ----------------------------------------------------------------------------- */
-
-#ifdef __cplusplus
-extern "C" {
-#if 0
-} /* cc-mode */
-#endif
-#endif
-
-/* -----------------------------------------------------------------------------
- * Constant declarations
- * ----------------------------------------------------------------------------- */
-
-/* Constant Types */
-#define SWIG_PY_POINTER 4
-#define SWIG_PY_BINARY 5
-
-/* Constant information structure */
-typedef struct swig_const_info {
- int type;
- char *name;
- long lvalue;
- double dvalue;
- void *pvalue;
- swig_type_info **ptype;
-} swig_const_info;
-
-#ifdef __cplusplus
-#if 0
-{ /* cc-mode */
-#endif
-}
-#endif
-
-
-/* -----------------------------------------------------------------------------
- * See the LICENSE file for information on copyright, usage and redistribution
- * of SWIG, and the README file for authors - http://www.swig.org/release.html.
- *
- * pyrun.swg
- *
- * This file contains the runtime support for Python modules
- * and includes code for managing global variables and pointer
- * type checking.
- *
- * ----------------------------------------------------------------------------- */
-
-/* Common SWIG API */
-
-/* for raw pointers */
-#define SWIG_Python_ConvertPtr(obj, pptr, type, flags) SWIG_Python_ConvertPtrAndOwn(obj, pptr, type, flags, 0)
-#define SWIG_ConvertPtr(obj, pptr, type, flags) SWIG_Python_ConvertPtr(obj, pptr, type, flags)
-#define SWIG_ConvertPtrAndOwn(obj,pptr,type,flags,own) SWIG_Python_ConvertPtrAndOwn(obj, pptr, type, flags, own)
-#define SWIG_NewPointerObj(ptr, type, flags) SWIG_Python_NewPointerObj(ptr, type, flags)
-#define SWIG_CheckImplicit(ty) SWIG_Python_CheckImplicit(ty)
-#define SWIG_AcquirePtr(ptr, src) SWIG_Python_AcquirePtr(ptr, src)
-#define swig_owntype int
-
-/* for raw packed data */
-#define SWIG_ConvertPacked(obj, ptr, sz, ty) SWIG_Python_ConvertPacked(obj, ptr, sz, ty)
-#define SWIG_NewPackedObj(ptr, sz, type) SWIG_Python_NewPackedObj(ptr, sz, type)
-
-/* for class or struct pointers */
-#define SWIG_ConvertInstance(obj, pptr, type, flags) SWIG_ConvertPtr(obj, pptr, type, flags)
-#define SWIG_NewInstanceObj(ptr, type, flags) SWIG_NewPointerObj(ptr, type, flags)
-
-/* for C or C++ function pointers */
-#define SWIG_ConvertFunctionPtr(obj, pptr, type) SWIG_Python_ConvertFunctionPtr(obj, pptr, type)
-#define SWIG_NewFunctionPtrObj(ptr, type) SWIG_Python_NewPointerObj(ptr, type, 0)
-
-/* for C++ member pointers, ie, member methods */
-#define SWIG_ConvertMember(obj, ptr, sz, ty) SWIG_Python_ConvertPacked(obj, ptr, sz, ty)
-#define SWIG_NewMemberObj(ptr, sz, type) SWIG_Python_NewPackedObj(ptr, sz, type)
-
-
-/* Runtime API */
-
-#define SWIG_GetModule(clientdata) SWIG_Python_GetModule()
-#define SWIG_SetModule(clientdata, pointer) SWIG_Python_SetModule(pointer)
-#define SWIG_NewClientData(obj) PySwigClientData_New(obj)
-
-#define SWIG_SetErrorObj SWIG_Python_SetErrorObj
-#define SWIG_SetErrorMsg SWIG_Python_SetErrorMsg
-#define SWIG_ErrorType(code) SWIG_Python_ErrorType(code)
-#define SWIG_Error(code, msg) SWIG_Python_SetErrorMsg(SWIG_ErrorType(code), msg)
-#define SWIG_fail goto fail
-
-
-/* Runtime API implementation */
-
-/* Error manipulation */
-
-SWIGINTERN void
-SWIG_Python_SetErrorObj(PyObject *errtype, PyObject *obj) {
- SWIG_PYTHON_THREAD_BEGIN_BLOCK;
- PyErr_SetObject(errtype, obj);
- Py_DECREF(obj);
- SWIG_PYTHON_THREAD_END_BLOCK;
-}
-
-SWIGINTERN void
-SWIG_Python_SetErrorMsg(PyObject *errtype, const char *msg) {
- SWIG_PYTHON_THREAD_BEGIN_BLOCK;
- PyErr_SetString(errtype, (char *) msg);
- SWIG_PYTHON_THREAD_END_BLOCK;
-}
-
-#define SWIG_Python_Raise(obj, type, desc) SWIG_Python_SetErrorObj(SWIG_Python_ExceptionType(desc), obj)
-
-/* Set a constant value */
-
-SWIGINTERN void
-SWIG_Python_SetConstant(PyObject *d, const char *name, PyObject *obj) {
- PyDict_SetItemString(d, (char*) name, obj);
- Py_DECREF(obj);
-}
-
-/* Append a value to the result obj */
-
-SWIGINTERN PyObject*
-SWIG_Python_AppendOutput(PyObject* result, PyObject* obj) {
-#if !defined(SWIG_PYTHON_OUTPUT_TUPLE)
- if (!result) {
- result = obj;
- } else if (result == Py_None) {
- Py_DECREF(result);
- result = obj;
- } else {
- if (!PyList_Check(result)) {
- PyObject *o2 = result;
- result = PyList_New(1);
- PyList_SetItem(result, 0, o2);
- }
- PyList_Append(result,obj);
- Py_DECREF(obj);
- }
- return result;
-#else
- PyObject* o2;
- PyObject* o3;
- if (!result) {
- result = obj;
- } else if (result == Py_None) {
- Py_DECREF(result);
- result = obj;
- } else {
- if (!PyTuple_Check(result)) {
- o2 = result;
- result = PyTuple_New(1);
- PyTuple_SET_ITEM(result, 0, o2);
- }
- o3 = PyTuple_New(1);
- PyTuple_SET_ITEM(o3, 0, obj);
- o2 = result;
- result = PySequence_Concat(o2, o3);
- Py_DECREF(o2);
- Py_DECREF(o3);
- }
- return result;
-#endif
-}
-
-/* Unpack the argument tuple */
-
-SWIGINTERN int
-SWIG_Python_UnpackTuple(PyObject *args, const char *name, Py_ssize_t min, Py_ssize_t max, PyObject **objs)
-{
- if (!args) {
- if (!min && !max) {
- return 1;
- } else {
- PyErr_Format(PyExc_TypeError, "%s expected %s%d arguments, got none",
- name, (min == max ? "" : "at least "), (int)min);
- return 0;
- }
- }
- if (!PyTuple_Check(args)) {
- PyErr_SetString(PyExc_SystemError, "UnpackTuple() argument list is not a tuple");
- return 0;
- } else {
- register Py_ssize_t l = PyTuple_GET_SIZE(args);
- if (l < min) {
- PyErr_Format(PyExc_TypeError, "%s expected %s%d arguments, got %d",
- name, (min == max ? "" : "at least "), (int)min, (int)l);
- return 0;
- } else if (l > max) {
- PyErr_Format(PyExc_TypeError, "%s expected %s%d arguments, got %d",
- name, (min == max ? "" : "at most "), (int)max, (int)l);
- return 0;
- } else {
- register int i;
- for (i = 0; i < l; ++i) {
- objs[i] = PyTuple_GET_ITEM(args, i);
- }
- for (; l < max; ++l) {
- objs[l] = 0;
- }
- return i + 1;
- }
- }
-}
-
-/* A functor is a function object with one single object argument */
-#if PY_VERSION_HEX >= 0x02020000
-#define SWIG_Python_CallFunctor(functor, obj) PyObject_CallFunctionObjArgs(functor, obj, NULL);
-#else
-#define SWIG_Python_CallFunctor(functor, obj) PyObject_CallFunction(functor, "O", obj);
-#endif
-
-/*
- Helper for static pointer initialization for both C and C++ code, for example
- static PyObject *SWIG_STATIC_POINTER(MyVar) = NewSomething(...);
-*/
-#ifdef __cplusplus
-#define SWIG_STATIC_POINTER(var) var
-#else
-#define SWIG_STATIC_POINTER(var) var = 0; if (!var) var
-#endif
-
-/* -----------------------------------------------------------------------------
- * Pointer declarations
- * ----------------------------------------------------------------------------- */
-
-/* Flags for new pointer objects */
-#define SWIG_POINTER_NOSHADOW (SWIG_POINTER_OWN << 1)
-#define SWIG_POINTER_NEW (SWIG_POINTER_NOSHADOW | SWIG_POINTER_OWN)
-
-#define SWIG_POINTER_IMPLICIT_CONV (SWIG_POINTER_DISOWN << 1)
-
-#ifdef __cplusplus
-extern "C" {
-#if 0
-} /* cc-mode */
-#endif
-#endif
-
-/* How to access Py_None */
-#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-# ifndef SWIG_PYTHON_NO_BUILD_NONE
-# ifndef SWIG_PYTHON_BUILD_NONE
-# define SWIG_PYTHON_BUILD_NONE
-# endif
-# endif
-#endif
-
-#ifdef SWIG_PYTHON_BUILD_NONE
-# ifdef Py_None
-# undef Py_None
-# define Py_None SWIG_Py_None()
-# endif
-SWIGRUNTIMEINLINE PyObject *
-_SWIG_Py_None(void)
-{
- PyObject *none = Py_BuildValue((char*)"");
- Py_DECREF(none);
- return none;
-}
-SWIGRUNTIME PyObject *
-SWIG_Py_None(void)
-{
- static PyObject *SWIG_STATIC_POINTER(none) = _SWIG_Py_None();
- return none;
-}
-#endif
-
-/* The python void return value */
-
-SWIGRUNTIMEINLINE PyObject *
-SWIG_Py_Void(void)
-{
- PyObject *none = Py_None;
- Py_INCREF(none);
- return none;
-}
-
-/* PySwigClientData */
-
-typedef struct {
- PyObject *klass;
- PyObject *newraw;
- PyObject *newargs;
- PyObject *destroy;
- int delargs;
- int implicitconv;
-} PySwigClientData;
-
-SWIGRUNTIMEINLINE int
-SWIG_Python_CheckImplicit(swig_type_info *ty)
-{
- PySwigClientData *data = (PySwigClientData *)ty->clientdata;
- return data ? data->implicitconv : 0;
-}
-
-SWIGRUNTIMEINLINE PyObject *
-SWIG_Python_ExceptionType(swig_type_info *desc) {
- PySwigClientData *data = desc ? (PySwigClientData *) desc->clientdata : 0;
- PyObject *klass = data ? data->klass : 0;
- return (klass ? klass : PyExc_RuntimeError);
-}
-
-
-SWIGRUNTIME PySwigClientData *
-PySwigClientData_New(PyObject* obj)
-{
- if (!obj) {
- return 0;
- } else {
- PySwigClientData *data = (PySwigClientData *)malloc(sizeof(PySwigClientData));
- /* the klass element */
- data->klass = obj;
- Py_INCREF(data->klass);
- /* the newraw method and newargs arguments used to create a new raw instance */
- if (PyClass_Check(obj)) {
- data->newraw = 0;
- data->newargs = obj;
- Py_INCREF(obj);
- } else {
-#if (PY_VERSION_HEX < 0x02020000)
- data->newraw = 0;
-#else
- data->newraw = PyObject_GetAttrString(data->klass, (char *)"__new__");
-#endif
- if (data->newraw) {
- Py_INCREF(data->newraw);
- data->newargs = PyTuple_New(1);
- PyTuple_SetItem(data->newargs, 0, obj);
- } else {
- data->newargs = obj;
- }
- Py_INCREF(data->newargs);
- }
- /* the destroy method, aka as the C++ delete method */
- data->destroy = PyObject_GetAttrString(data->klass, (char *)"__swig_destroy__");
- if (PyErr_Occurred()) {
- PyErr_Clear();
- data->destroy = 0;
- }
- if (data->destroy) {
- int flags;
- Py_INCREF(data->destroy);
- flags = PyCFunction_GET_FLAGS(data->destroy);
-#ifdef METH_O
- data->delargs = !(flags & (METH_O));
-#else
- data->delargs = 0;
-#endif
- } else {
- data->delargs = 0;
- }
- data->implicitconv = 0;
- return data;
- }
-}
-
-SWIGRUNTIME void
-PySwigClientData_Del(PySwigClientData* data)
-{
- Py_XDECREF(data->newraw);
- Py_XDECREF(data->newargs);
- Py_XDECREF(data->destroy);
-}
-
-/* =============== PySwigObject =====================*/
-
-typedef struct {
- PyObject_HEAD
- void *ptr;
- swig_type_info *ty;
- int own;
- PyObject *next;
-} PySwigObject;
-
-SWIGRUNTIME PyObject *
-PySwigObject_long(PySwigObject *v)
-{
- return PyLong_FromVoidPtr(v->ptr);
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_format(const char* fmt, PySwigObject *v)
-{
- PyObject *res = NULL;
- PyObject *args = PyTuple_New(1);
- if (args) {
- if (PyTuple_SetItem(args, 0, PySwigObject_long(v)) == 0) {
- PyObject *ofmt = PyString_FromString(fmt);
- if (ofmt) {
- res = PyString_Format(ofmt,args);
- Py_DECREF(ofmt);
- }
- Py_DECREF(args);
- }
- }
- return res;
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_oct(PySwigObject *v)
-{
- return PySwigObject_format("%o",v);
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_hex(PySwigObject *v)
-{
- return PySwigObject_format("%x",v);
-}
-
-SWIGRUNTIME PyObject *
-#ifdef METH_NOARGS
-PySwigObject_repr(PySwigObject *v)
-#else
-PySwigObject_repr(PySwigObject *v, PyObject *args)
-#endif
-{
- const char *name = SWIG_TypePrettyName(v->ty);
- PyObject *hex = PySwigObject_hex(v);
- PyObject *repr = PyString_FromFormat("<Swig Object of type '%s' at 0x%s>", name, PyString_AsString(hex));
- Py_DECREF(hex);
- if (v->next) {
-#ifdef METH_NOARGS
- PyObject *nrep = PySwigObject_repr((PySwigObject *)v->next);
-#else
- PyObject *nrep = PySwigObject_repr((PySwigObject *)v->next, args);
-#endif
- PyString_ConcatAndDel(&repr,nrep);
- }
- return repr;
-}
-
-SWIGRUNTIME int
-PySwigObject_print(PySwigObject *v, FILE *fp, int SWIGUNUSEDPARM(flags))
-{
-#ifdef METH_NOARGS
- PyObject *repr = PySwigObject_repr(v);
-#else
- PyObject *repr = PySwigObject_repr(v, NULL);
-#endif
- if (repr) {
- fputs(PyString_AsString(repr), fp);
- Py_DECREF(repr);
- return 0;
- } else {
- return 1;
- }
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_str(PySwigObject *v)
-{
- char result[SWIG_BUFFER_SIZE];
- return SWIG_PackVoidPtr(result, v->ptr, v->ty->name, sizeof(result)) ?
- PyString_FromString(result) : 0;
-}
-
-SWIGRUNTIME int
-PySwigObject_compare(PySwigObject *v, PySwigObject *w)
-{
- void *i = v->ptr;
- void *j = w->ptr;
- return (i < j) ? -1 : ((i > j) ? 1 : 0);
-}
-
-SWIGRUNTIME PyTypeObject* _PySwigObject_type(void);
-
-SWIGRUNTIME PyTypeObject*
-PySwigObject_type(void) {
- static PyTypeObject *SWIG_STATIC_POINTER(type) = _PySwigObject_type();
- return type;
-}
-
-SWIGRUNTIMEINLINE int
-PySwigObject_Check(PyObject *op) {
- return ((op)->ob_type == PySwigObject_type())
- || (strcmp((op)->ob_type->tp_name,"PySwigObject") == 0);
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_New(void *ptr, swig_type_info *ty, int own);
-
-SWIGRUNTIME void
-PySwigObject_dealloc(PyObject *v)
-{
- PySwigObject *sobj = (PySwigObject *) v;
- PyObject *next = sobj->next;
- if (sobj->own == SWIG_POINTER_OWN) {
- swig_type_info *ty = sobj->ty;
- PySwigClientData *data = ty ? (PySwigClientData *) ty->clientdata : 0;
- PyObject *destroy = data ? data->destroy : 0;
- if (destroy) {
- /* destroy is always a VARARGS method */
- PyObject *res;
- if (data->delargs) {
- /* we need to create a temporal object to carry the destroy operation */
- PyObject *tmp = PySwigObject_New(sobj->ptr, ty, 0);
- res = SWIG_Python_CallFunctor(destroy, tmp);
- Py_DECREF(tmp);
- } else {
- PyCFunction meth = PyCFunction_GET_FUNCTION(destroy);
- PyObject *mself = PyCFunction_GET_SELF(destroy);
- res = ((*meth)(mself, v));
- }
- Py_XDECREF(res);
- }
-#if !defined(SWIG_PYTHON_SILENT_MEMLEAK)
- else {
- const char *name = SWIG_TypePrettyName(ty);
- printf("swig/python detected a memory leak of type '%s', no destructor found.\n", (name ? name : "unknown"));
- }
-#endif
- }
- Py_XDECREF(next);
- PyObject_DEL(v);
-}
-
-SWIGRUNTIME PyObject*
-PySwigObject_append(PyObject* v, PyObject* next)
-{
- PySwigObject *sobj = (PySwigObject *) v;
-#ifndef METH_O
- PyObject *tmp = 0;
- if (!PyArg_ParseTuple(next,(char *)"O:append", &tmp)) return NULL;
- next = tmp;
-#endif
- if (!PySwigObject_Check(next)) {
- return NULL;
- }
- sobj->next = next;
- Py_INCREF(next);
- return SWIG_Py_Void();
-}
-
-SWIGRUNTIME PyObject*
-#ifdef METH_NOARGS
-PySwigObject_next(PyObject* v)
-#else
-PySwigObject_next(PyObject* v, PyObject *SWIGUNUSEDPARM(args))
-#endif
-{
- PySwigObject *sobj = (PySwigObject *) v;
- if (sobj->next) {
- Py_INCREF(sobj->next);
- return sobj->next;
- } else {
- return SWIG_Py_Void();
- }
-}
-
-SWIGINTERN PyObject*
-#ifdef METH_NOARGS
-PySwigObject_disown(PyObject *v)
-#else
-PySwigObject_disown(PyObject* v, PyObject *SWIGUNUSEDPARM(args))
-#endif
-{
- PySwigObject *sobj = (PySwigObject *)v;
- sobj->own = 0;
- return SWIG_Py_Void();
-}
-
-SWIGINTERN PyObject*
-#ifdef METH_NOARGS
-PySwigObject_acquire(PyObject *v)
-#else
-PySwigObject_acquire(PyObject* v, PyObject *SWIGUNUSEDPARM(args))
-#endif
-{
- PySwigObject *sobj = (PySwigObject *)v;
- sobj->own = SWIG_POINTER_OWN;
- return SWIG_Py_Void();
-}
-
-SWIGINTERN PyObject*
-PySwigObject_own(PyObject *v, PyObject *args)
-{
- PyObject *val = 0;
-#if (PY_VERSION_HEX < 0x02020000)
- if (!PyArg_ParseTuple(args,(char *)"|O:own",&val))
-#else
- if (!PyArg_UnpackTuple(args, (char *)"own", 0, 1, &val))
-#endif
- {
- return NULL;
- }
- else
- {
- PySwigObject *sobj = (PySwigObject *)v;
- PyObject *obj = PyBool_FromLong(sobj->own);
- if (val) {
-#ifdef METH_NOARGS
- if (PyObject_IsTrue(val)) {
- PySwigObject_acquire(v);
- } else {
- PySwigObject_disown(v);
- }
-#else
- if (PyObject_IsTrue(val)) {
- PySwigObject_acquire(v,args);
- } else {
- PySwigObject_disown(v,args);
- }
-#endif
- }
- return obj;
- }
-}
-
-#ifdef METH_O
-static PyMethodDef
-swigobject_methods[] = {
- {(char *)"disown", (PyCFunction)PySwigObject_disown, METH_NOARGS, (char *)"releases ownership of the pointer"},
- {(char *)"acquire", (PyCFunction)PySwigObject_acquire, METH_NOARGS, (char *)"aquires ownership of the pointer"},
- {(char *)"own", (PyCFunction)PySwigObject_own, METH_VARARGS, (char *)"returns/sets ownership of the pointer"},
- {(char *)"append", (PyCFunction)PySwigObject_append, METH_O, (char *)"appends another 'this' object"},
- {(char *)"next", (PyCFunction)PySwigObject_next, METH_NOARGS, (char *)"returns the next 'this' object"},
- {(char *)"__repr__",(PyCFunction)PySwigObject_repr, METH_NOARGS, (char *)"returns object representation"},
- {0, 0, 0, 0}
-};
-#else
-static PyMethodDef
-swigobject_methods[] = {
- {(char *)"disown", (PyCFunction)PySwigObject_disown, METH_VARARGS, (char *)"releases ownership of the pointer"},
- {(char *)"acquire", (PyCFunction)PySwigObject_acquire, METH_VARARGS, (char *)"aquires ownership of the pointer"},
- {(char *)"own", (PyCFunction)PySwigObject_own, METH_VARARGS, (char *)"returns/sets ownership of the pointer"},
- {(char *)"append", (PyCFunction)PySwigObject_append, METH_VARARGS, (char *)"appends another 'this' object"},
- {(char *)"next", (PyCFunction)PySwigObject_next, METH_VARARGS, (char *)"returns the next 'this' object"},
- {(char *)"__repr__",(PyCFunction)PySwigObject_repr, METH_VARARGS, (char *)"returns object representation"},
- {0, 0, 0, 0}
-};
-#endif
-
-#if PY_VERSION_HEX < 0x02020000
-SWIGINTERN PyObject *
-PySwigObject_getattr(PySwigObject *sobj,char *name)
-{
- return Py_FindMethod(swigobject_methods, (PyObject *)sobj, name);
-}
-#endif
-
-SWIGRUNTIME PyTypeObject*
-_PySwigObject_type(void) {
- static char swigobject_doc[] = "Swig object carries a C/C++ instance pointer";
-
- static PyNumberMethods PySwigObject_as_number = {
- (binaryfunc)0, /*nb_add*/
- (binaryfunc)0, /*nb_subtract*/
- (binaryfunc)0, /*nb_multiply*/
- (binaryfunc)0, /*nb_divide*/
- (binaryfunc)0, /*nb_remainder*/
- (binaryfunc)0, /*nb_divmod*/
- (ternaryfunc)0,/*nb_power*/
- (unaryfunc)0, /*nb_negative*/
- (unaryfunc)0, /*nb_positive*/
- (unaryfunc)0, /*nb_absolute*/
- (inquiry)0, /*nb_nonzero*/
- 0, /*nb_invert*/
- 0, /*nb_lshift*/
- 0, /*nb_rshift*/
- 0, /*nb_and*/
- 0, /*nb_xor*/
- 0, /*nb_or*/
- (coercion)0, /*nb_coerce*/
- (unaryfunc)PySwigObject_long, /*nb_int*/
- (unaryfunc)PySwigObject_long, /*nb_long*/
- (unaryfunc)0, /*nb_float*/
- (unaryfunc)PySwigObject_oct, /*nb_oct*/
- (unaryfunc)PySwigObject_hex, /*nb_hex*/
-#if PY_VERSION_HEX >= 0x02050000 /* 2.5.0 */
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 /* nb_inplace_add -> nb_index */
-#elif PY_VERSION_HEX >= 0x02020000 /* 2.2.0 */
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 /* nb_inplace_add -> nb_inplace_true_divide */
-#elif PY_VERSION_HEX >= 0x02000000 /* 2.0.0 */
- 0,0,0,0,0,0,0,0,0,0,0 /* nb_inplace_add -> nb_inplace_or */
-#endif
- };
-
- static PyTypeObject pyswigobject_type;
- static int type_init = 0;
- if (!type_init) {
- const PyTypeObject tmp
- = {
- PyObject_HEAD_INIT(NULL)
- 0, /* ob_size */
- (char *)"PySwigObject", /* tp_name */
- sizeof(PySwigObject), /* tp_basicsize */
- 0, /* tp_itemsize */
- (destructor)PySwigObject_dealloc, /* tp_dealloc */
- (printfunc)PySwigObject_print, /* tp_print */
-#if PY_VERSION_HEX < 0x02020000
- (getattrfunc)PySwigObject_getattr, /* tp_getattr */
-#else
- (getattrfunc)0, /* tp_getattr */
-#endif
- (setattrfunc)0, /* tp_setattr */
- (cmpfunc)PySwigObject_compare, /* tp_compare */
- (reprfunc)PySwigObject_repr, /* tp_repr */
- &PySwigObject_as_number, /* tp_as_number */
- 0, /* tp_as_sequence */
- 0, /* tp_as_mapping */
- (hashfunc)0, /* tp_hash */
- (ternaryfunc)0, /* tp_call */
- (reprfunc)PySwigObject_str, /* tp_str */
- PyObject_GenericGetAttr, /* tp_getattro */
- 0, /* tp_setattro */
- 0, /* tp_as_buffer */
- Py_TPFLAGS_DEFAULT, /* tp_flags */
- swigobject_doc, /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
-#if PY_VERSION_HEX >= 0x02020000
- 0, /* tp_iter */
- 0, /* tp_iternext */
- swigobject_methods, /* tp_methods */
- 0, /* tp_members */
- 0, /* tp_getset */
- 0, /* tp_base */
- 0, /* tp_dict */
- 0, /* tp_descr_get */
- 0, /* tp_descr_set */
- 0, /* tp_dictoffset */
- 0, /* tp_init */
- 0, /* tp_alloc */
- 0, /* tp_new */
- 0, /* tp_free */
- 0, /* tp_is_gc */
- 0, /* tp_bases */
- 0, /* tp_mro */
- 0, /* tp_cache */
- 0, /* tp_subclasses */
- 0, /* tp_weaklist */
-#endif
-#if PY_VERSION_HEX >= 0x02030000
- 0, /* tp_del */
-#endif
-#ifdef COUNT_ALLOCS
- 0,0,0,0 /* tp_alloc -> tp_next */
-#endif
- };
- pyswigobject_type = tmp;
- pyswigobject_type.ob_type = &PyType_Type;
- type_init = 1;
- }
- return &pyswigobject_type;
-}
-
-SWIGRUNTIME PyObject *
-PySwigObject_New(void *ptr, swig_type_info *ty, int own)
-{
- PySwigObject *sobj = PyObject_NEW(PySwigObject, PySwigObject_type());
- if (sobj) {
- sobj->ptr = ptr;
- sobj->ty = ty;
- sobj->own = own;
- sobj->next = 0;
- }
- return (PyObject *)sobj;
-}
-
-/* -----------------------------------------------------------------------------
- * Implements a simple Swig Packed type, and use it instead of string
- * ----------------------------------------------------------------------------- */
-
-typedef struct {
- PyObject_HEAD
- void *pack;
- swig_type_info *ty;
- size_t size;
-} PySwigPacked;
-
-SWIGRUNTIME int
-PySwigPacked_print(PySwigPacked *v, FILE *fp, int SWIGUNUSEDPARM(flags))
-{
- char result[SWIG_BUFFER_SIZE];
- fputs("<Swig Packed ", fp);
- if (SWIG_PackDataName(result, v->pack, v->size, 0, sizeof(result))) {
- fputs("at ", fp);
- fputs(result, fp);
- }
- fputs(v->ty->name,fp);
- fputs(">", fp);
- return 0;
-}
-
-SWIGRUNTIME PyObject *
-PySwigPacked_repr(PySwigPacked *v)
-{
- char result[SWIG_BUFFER_SIZE];
- if (SWIG_PackDataName(result, v->pack, v->size, 0, sizeof(result))) {
- return PyString_FromFormat("<Swig Packed at %s%s>", result, v->ty->name);
- } else {
- return PyString_FromFormat("<Swig Packed %s>", v->ty->name);
- }
-}
-
-SWIGRUNTIME PyObject *
-PySwigPacked_str(PySwigPacked *v)
-{
- char result[SWIG_BUFFER_SIZE];
- if (SWIG_PackDataName(result, v->pack, v->size, 0, sizeof(result))){
- return PyString_FromFormat("%s%s", result, v->ty->name);
- } else {
- return PyString_FromString(v->ty->name);
- }
-}
-
-SWIGRUNTIME int
-PySwigPacked_compare(PySwigPacked *v, PySwigPacked *w)
-{
- size_t i = v->size;
- size_t j = w->size;
- int s = (i < j) ? -1 : ((i > j) ? 1 : 0);
- return s ? s : strncmp((char *)v->pack, (char *)w->pack, 2*v->size);
-}
-
-SWIGRUNTIME PyTypeObject* _PySwigPacked_type(void);
-
-SWIGRUNTIME PyTypeObject*
-PySwigPacked_type(void) {
- static PyTypeObject *SWIG_STATIC_POINTER(type) = _PySwigPacked_type();
- return type;
-}
-
-SWIGRUNTIMEINLINE int
-PySwigPacked_Check(PyObject *op) {
- return ((op)->ob_type == _PySwigPacked_type())
- || (strcmp((op)->ob_type->tp_name,"PySwigPacked") == 0);
-}
-
-SWIGRUNTIME void
-PySwigPacked_dealloc(PyObject *v)
-{
- if (PySwigPacked_Check(v)) {
- PySwigPacked *sobj = (PySwigPacked *) v;
- free(sobj->pack);
- }
- PyObject_DEL(v);
-}
-
-SWIGRUNTIME PyTypeObject*
-_PySwigPacked_type(void) {
- static char swigpacked_doc[] = "Swig object carries a C/C++ instance pointer";
- static PyTypeObject pyswigpacked_type;
- static int type_init = 0;
- if (!type_init) {
- const PyTypeObject tmp
- = {
- PyObject_HEAD_INIT(NULL)
- 0, /* ob_size */
- (char *)"PySwigPacked", /* tp_name */
- sizeof(PySwigPacked), /* tp_basicsize */
- 0, /* tp_itemsize */
- (destructor)PySwigPacked_dealloc, /* tp_dealloc */
- (printfunc)PySwigPacked_print, /* tp_print */
- (getattrfunc)0, /* tp_getattr */
- (setattrfunc)0, /* tp_setattr */
- (cmpfunc)PySwigPacked_compare, /* tp_compare */
- (reprfunc)PySwigPacked_repr, /* tp_repr */
- 0, /* tp_as_number */
- 0, /* tp_as_sequence */
- 0, /* tp_as_mapping */
- (hashfunc)0, /* tp_hash */
- (ternaryfunc)0, /* tp_call */
- (reprfunc)PySwigPacked_str, /* tp_str */
- PyObject_GenericGetAttr, /* tp_getattro */
- 0, /* tp_setattro */
- 0, /* tp_as_buffer */
- Py_TPFLAGS_DEFAULT, /* tp_flags */
- swigpacked_doc, /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
-#if PY_VERSION_HEX >= 0x02020000
- 0, /* tp_iter */
- 0, /* tp_iternext */
- 0, /* tp_methods */
- 0, /* tp_members */
- 0, /* tp_getset */
- 0, /* tp_base */
- 0, /* tp_dict */
- 0, /* tp_descr_get */
- 0, /* tp_descr_set */
- 0, /* tp_dictoffset */
- 0, /* tp_init */
- 0, /* tp_alloc */
- 0, /* tp_new */
- 0, /* tp_free */
- 0, /* tp_is_gc */
- 0, /* tp_bases */
- 0, /* tp_mro */
- 0, /* tp_cache */
- 0, /* tp_subclasses */
- 0, /* tp_weaklist */
-#endif
-#if PY_VERSION_HEX >= 0x02030000
- 0, /* tp_del */
-#endif
-#ifdef COUNT_ALLOCS
- 0,0,0,0 /* tp_alloc -> tp_next */
-#endif
- };
- pyswigpacked_type = tmp;
- pyswigpacked_type.ob_type = &PyType_Type;
- type_init = 1;
- }
- return &pyswigpacked_type;
-}
-
-SWIGRUNTIME PyObject *
-PySwigPacked_New(void *ptr, size_t size, swig_type_info *ty)
-{
- PySwigPacked *sobj = PyObject_NEW(PySwigPacked, PySwigPacked_type());
- if (sobj) {
- void *pack = malloc(size);
- if (pack) {
- memcpy(pack, ptr, size);
- sobj->pack = pack;
- sobj->ty = ty;
- sobj->size = size;
- } else {
- PyObject_DEL((PyObject *) sobj);
- sobj = 0;
- }
- }
- return (PyObject *) sobj;
-}
-
-SWIGRUNTIME swig_type_info *
-PySwigPacked_UnpackData(PyObject *obj, void *ptr, size_t size)
-{
- if (PySwigPacked_Check(obj)) {
- PySwigPacked *sobj = (PySwigPacked *)obj;
- if (sobj->size != size) return 0;
- memcpy(ptr, sobj->pack, size);
- return sobj->ty;
- } else {
- return 0;
- }
-}
-
-/* -----------------------------------------------------------------------------
- * pointers/data manipulation
- * ----------------------------------------------------------------------------- */
-
-SWIGRUNTIMEINLINE PyObject *
-_SWIG_This(void)
-{
- return PyString_FromString("this");
-}
-
-SWIGRUNTIME PyObject *
-SWIG_This(void)
-{
- static PyObject *SWIG_STATIC_POINTER(swig_this) = _SWIG_This();
- return swig_this;
-}
-
-/* #define SWIG_PYTHON_SLOW_GETSET_THIS */
-
-SWIGRUNTIME PySwigObject *
-SWIG_Python_GetSwigThis(PyObject *pyobj)
-{
- if (PySwigObject_Check(pyobj)) {
- return (PySwigObject *) pyobj;
- } else {
- PyObject *obj = 0;
-#if (!defined(SWIG_PYTHON_SLOW_GETSET_THIS) && (PY_VERSION_HEX >= 0x02030000))
- if (PyInstance_Check(pyobj)) {
- obj = _PyInstance_Lookup(pyobj, SWIG_This());
- } else {
- PyObject **dictptr = _PyObject_GetDictPtr(pyobj);
- if (dictptr != NULL) {
- PyObject *dict = *dictptr;
- obj = dict ? PyDict_GetItem(dict, SWIG_This()) : 0;
- } else {
-#ifdef PyWeakref_CheckProxy
- if (PyWeakref_CheckProxy(pyobj)) {
- PyObject *wobj = PyWeakref_GET_OBJECT(pyobj);
- return wobj ? SWIG_Python_GetSwigThis(wobj) : 0;
- }
-#endif
- obj = PyObject_GetAttr(pyobj,SWIG_This());
- if (obj) {
- Py_DECREF(obj);
- } else {
- if (PyErr_Occurred()) PyErr_Clear();
- return 0;
- }
- }
- }
-#else
- obj = PyObject_GetAttr(pyobj,SWIG_This());
- if (obj) {
- Py_DECREF(obj);
- } else {
- if (PyErr_Occurred()) PyErr_Clear();
- return 0;
- }
-#endif
- if (obj && !PySwigObject_Check(obj)) {
- /* a PyObject is called 'this', try to get the 'real this'
- PySwigObject from it */
- return SWIG_Python_GetSwigThis(obj);
- }
- return (PySwigObject *)obj;
- }
-}
-
-/* Acquire a pointer value */
-
-SWIGRUNTIME int
-SWIG_Python_AcquirePtr(PyObject *obj, int own) {
- if (own == SWIG_POINTER_OWN) {
- PySwigObject *sobj = SWIG_Python_GetSwigThis(obj);
- if (sobj) {
- int oldown = sobj->own;
- sobj->own = own;
- return oldown;
- }
- }
- return 0;
-}
-
-/* Convert a pointer value */
-
-SWIGRUNTIME int
-SWIG_Python_ConvertPtrAndOwn(PyObject *obj, void **ptr, swig_type_info *ty, int flags, int *own) {
- if (!obj) return SWIG_ERROR;
- if (obj == Py_None) {
- if (ptr) *ptr = 0;
- return SWIG_OK;
- } else {
- PySwigObject *sobj = SWIG_Python_GetSwigThis(obj);
- if (own)
- *own = 0;
- while (sobj) {
- void *vptr = sobj->ptr;
- if (ty) {
- swig_type_info *to = sobj->ty;
- if (to == ty) {
- /* no type cast needed */
- if (ptr) *ptr = vptr;
- break;
- } else {
- swig_cast_info *tc = SWIG_TypeCheck(to->name,ty);
- if (!tc) {
- sobj = (PySwigObject *)sobj->next;
- } else {
- if (ptr) {
- int newmemory = 0;
- *ptr = SWIG_TypeCast(tc,vptr,&newmemory);
- if (newmemory == SWIG_CAST_NEW_MEMORY) {
- assert(own);
- if (own)
- *own = *own | SWIG_CAST_NEW_MEMORY;
- }
- }
- break;
- }
- }
- } else {
- if (ptr) *ptr = vptr;
- break;
- }
- }
- if (sobj) {
- if (own)
- *own = *own | sobj->own;
- if (flags & SWIG_POINTER_DISOWN) {
- sobj->own = 0;
- }
- return SWIG_OK;
- } else {
- int res = SWIG_ERROR;
- if (flags & SWIG_POINTER_IMPLICIT_CONV) {
- PySwigClientData *data = ty ? (PySwigClientData *) ty->clientdata : 0;
- if (data && !data->implicitconv) {
- PyObject *klass = data->klass;
- if (klass) {
- PyObject *impconv;
- data->implicitconv = 1; /* avoid recursion and call 'explicit' constructors*/
- impconv = SWIG_Python_CallFunctor(klass, obj);
- data->implicitconv = 0;
- if (PyErr_Occurred()) {
- PyErr_Clear();
- impconv = 0;
- }
- if (impconv) {
- PySwigObject *iobj = SWIG_Python_GetSwigThis(impconv);
- if (iobj) {
- void *vptr;
- res = SWIG_Python_ConvertPtrAndOwn((PyObject*)iobj, &vptr, ty, 0, 0);
- if (SWIG_IsOK(res)) {
- if (ptr) {
- *ptr = vptr;
- /* transfer the ownership to 'ptr' */
- iobj->own = 0;
- res = SWIG_AddCast(res);
- res = SWIG_AddNewMask(res);
- } else {
- res = SWIG_AddCast(res);
- }
- }
- }
- Py_DECREF(impconv);
- }
- }
- }
- }
- return res;
- }
- }
-}
-
-/* Convert a function ptr value */
-
-SWIGRUNTIME int
-SWIG_Python_ConvertFunctionPtr(PyObject *obj, void **ptr, swig_type_info *ty) {
- if (!PyCFunction_Check(obj)) {
- return SWIG_ConvertPtr(obj, ptr, ty, 0);
- } else {
- void *vptr = 0;
-
- /* here we get the method pointer for callbacks */
- const char *doc = (((PyCFunctionObject *)obj) -> m_ml -> ml_doc);
- const char *desc = doc ? strstr(doc, "swig_ptr: ") : 0;
- if (desc) {
- desc = ty ? SWIG_UnpackVoidPtr(desc + 10, &vptr, ty->name) : 0;
- if (!desc) return SWIG_ERROR;
- }
- if (ty) {
- swig_cast_info *tc = SWIG_TypeCheck(desc,ty);
- if (tc) {
- int newmemory = 0;
- *ptr = SWIG_TypeCast(tc,vptr,&newmemory);
- assert(!newmemory); /* newmemory handling not yet implemented */
- } else {
- return SWIG_ERROR;
- }
- } else {
- *ptr = vptr;
- }
- return SWIG_OK;
- }
-}
-
-/* Convert a packed value value */
-
-SWIGRUNTIME int
-SWIG_Python_ConvertPacked(PyObject *obj, void *ptr, size_t sz, swig_type_info *ty) {
- swig_type_info *to = PySwigPacked_UnpackData(obj, ptr, sz);
- if (!to) return SWIG_ERROR;
- if (ty) {
- if (to != ty) {
- /* check type cast? */
- swig_cast_info *tc = SWIG_TypeCheck(to->name,ty);
- if (!tc) return SWIG_ERROR;
- }
- }
- return SWIG_OK;
-}
-
-/* -----------------------------------------------------------------------------
- * Create a new pointer object
- * ----------------------------------------------------------------------------- */
-
-/*
- Create a new instance object, whitout calling __init__, and set the
- 'this' attribute.
-*/
-
-SWIGRUNTIME PyObject*
-SWIG_Python_NewShadowInstance(PySwigClientData *data, PyObject *swig_this)
-{
-#if (PY_VERSION_HEX >= 0x02020000)
- PyObject *inst = 0;
- PyObject *newraw = data->newraw;
- if (newraw) {
- inst = PyObject_Call(newraw, data->newargs, NULL);
- if (inst) {
-#if !defined(SWIG_PYTHON_SLOW_GETSET_THIS)
- PyObject **dictptr = _PyObject_GetDictPtr(inst);
- if (dictptr != NULL) {
- PyObject *dict = *dictptr;
- if (dict == NULL) {
- dict = PyDict_New();
- *dictptr = dict;
- PyDict_SetItem(dict, SWIG_This(), swig_this);
- }
- }
-#else
- PyObject *key = SWIG_This();
- PyObject_SetAttr(inst, key, swig_this);
-#endif
- }
- } else {
- PyObject *dict = PyDict_New();
- PyDict_SetItem(dict, SWIG_This(), swig_this);
- inst = PyInstance_NewRaw(data->newargs, dict);
- Py_DECREF(dict);
- }
- return inst;
-#else
-#if (PY_VERSION_HEX >= 0x02010000)
- PyObject *inst;
- PyObject *dict = PyDict_New();
- PyDict_SetItem(dict, SWIG_This(), swig_this);
- inst = PyInstance_NewRaw(data->newargs, dict);
- Py_DECREF(dict);
- return (PyObject *) inst;
-#else
- PyInstanceObject *inst = PyObject_NEW(PyInstanceObject, &PyInstance_Type);
- if (inst == NULL) {
- return NULL;
- }
- inst->in_class = (PyClassObject *)data->newargs;
- Py_INCREF(inst->in_class);
- inst->in_dict = PyDict_New();
- if (inst->in_dict == NULL) {
- Py_DECREF(inst);
- return NULL;
- }
-#ifdef Py_TPFLAGS_HAVE_WEAKREFS
- inst->in_weakreflist = NULL;
-#endif
-#ifdef Py_TPFLAGS_GC
- PyObject_GC_Init(inst);
-#endif
- PyDict_SetItem(inst->in_dict, SWIG_This(), swig_this);
- return (PyObject *) inst;
-#endif
-#endif
-}
-
-SWIGRUNTIME void
-SWIG_Python_SetSwigThis(PyObject *inst, PyObject *swig_this)
-{
- PyObject *dict;
-#if (PY_VERSION_HEX >= 0x02020000) && !defined(SWIG_PYTHON_SLOW_GETSET_THIS)
- PyObject **dictptr = _PyObject_GetDictPtr(inst);
- if (dictptr != NULL) {
- dict = *dictptr;
- if (dict == NULL) {
- dict = PyDict_New();
- *dictptr = dict;
- }
- PyDict_SetItem(dict, SWIG_This(), swig_this);
- return;
- }
-#endif
- dict = PyObject_GetAttrString(inst, (char*)"__dict__");
- PyDict_SetItem(dict, SWIG_This(), swig_this);
- Py_DECREF(dict);
-}
-
-
-SWIGINTERN PyObject *
-SWIG_Python_InitShadowInstance(PyObject *args) {
- PyObject *obj[2];
- if (!SWIG_Python_UnpackTuple(args,(char*)"swiginit", 2, 2, obj)) {
- return NULL;
- } else {
- PySwigObject *sthis = SWIG_Python_GetSwigThis(obj[0]);
- if (sthis) {
- PySwigObject_append((PyObject*) sthis, obj[1]);
- } else {
- SWIG_Python_SetSwigThis(obj[0], obj[1]);
- }
- return SWIG_Py_Void();
- }
-}
-
-/* Create a new pointer object */
-
-SWIGRUNTIME PyObject *
-SWIG_Python_NewPointerObj(void *ptr, swig_type_info *type, int flags) {
- if (!ptr) {
- return SWIG_Py_Void();
- } else {
- int own = (flags & SWIG_POINTER_OWN) ? SWIG_POINTER_OWN : 0;
- PyObject *robj = PySwigObject_New(ptr, type, own);
- PySwigClientData *clientdata = type ? (PySwigClientData *)(type->clientdata) : 0;
- if (clientdata && !(flags & SWIG_POINTER_NOSHADOW)) {
- PyObject *inst = SWIG_Python_NewShadowInstance(clientdata, robj);
- if (inst) {
- Py_DECREF(robj);
- robj = inst;
- }
- }
- return robj;
- }
-}
-
-/* Create a new packed object */
-
-SWIGRUNTIMEINLINE PyObject *
-SWIG_Python_NewPackedObj(void *ptr, size_t sz, swig_type_info *type) {
- return ptr ? PySwigPacked_New((void *) ptr, sz, type) : SWIG_Py_Void();
-}
-
-/* -----------------------------------------------------------------------------*
- * Get type list
- * -----------------------------------------------------------------------------*/
-
-#ifdef SWIG_LINK_RUNTIME
-void *SWIG_ReturnGlobalTypeList(void *);
-#endif
-
-SWIGRUNTIME swig_module_info *
-SWIG_Python_GetModule(void) {
- static void *type_pointer = (void *)0;
- /* first check if module already created */
- if (!type_pointer) {
-#ifdef SWIG_LINK_RUNTIME
- type_pointer = SWIG_ReturnGlobalTypeList((void *)0);
-#else
- type_pointer = PyCObject_Import((char*)"swig_runtime_data" SWIG_RUNTIME_VERSION,
- (char*)"type_pointer" SWIG_TYPE_TABLE_NAME);
- if (PyErr_Occurred()) {
- PyErr_Clear();
- type_pointer = (void *)0;
- }
-#endif
- }
- return (swig_module_info *) type_pointer;
-}
-
-#if PY_MAJOR_VERSION < 2
-/* PyModule_AddObject function was introduced in Python 2.0. The following function
- is copied out of Python/modsupport.c in python version 2.3.4 */
-SWIGINTERN int
-PyModule_AddObject(PyObject *m, char *name, PyObject *o)
-{
- PyObject *dict;
- if (!PyModule_Check(m)) {
- PyErr_SetString(PyExc_TypeError,
- "PyModule_AddObject() needs module as first arg");
- return SWIG_ERROR;
- }
- if (!o) {
- PyErr_SetString(PyExc_TypeError,
- "PyModule_AddObject() needs non-NULL value");
- return SWIG_ERROR;
- }
-
- dict = PyModule_GetDict(m);
- if (dict == NULL) {
- /* Internal error -- modules must have a dict! */
- PyErr_Format(PyExc_SystemError, "module '%s' has no __dict__",
- PyModule_GetName(m));
- return SWIG_ERROR;
- }
- if (PyDict_SetItemString(dict, name, o))
- return SWIG_ERROR;
- Py_DECREF(o);
- return SWIG_OK;
-}
-#endif
-
-SWIGRUNTIME void
-SWIG_Python_DestroyModule(void *vptr)
-{
- swig_module_info *swig_module = (swig_module_info *) vptr;
- swig_type_info **types = swig_module->types;
- size_t i;
- for (i =0; i < swig_module->size; ++i) {
- swig_type_info *ty = types[i];
- if (ty->owndata) {
- PySwigClientData *data = (PySwigClientData *) ty->clientdata;
- if (data) PySwigClientData_Del(data);
- }
- }
- Py_DECREF(SWIG_This());
-}
-
-SWIGRUNTIME void
-SWIG_Python_SetModule(swig_module_info *swig_module) {
- static PyMethodDef swig_empty_runtime_method_table[] = { {NULL, NULL, 0, NULL} };/* Sentinel */
-
- PyObject *module = Py_InitModule((char*)"swig_runtime_data" SWIG_RUNTIME_VERSION,
- swig_empty_runtime_method_table);
- PyObject *pointer = PyCObject_FromVoidPtr((void *) swig_module, SWIG_Python_DestroyModule);
- if (pointer && module) {
- PyModule_AddObject(module, (char*)"type_pointer" SWIG_TYPE_TABLE_NAME, pointer);
- } else {
- Py_XDECREF(pointer);
- }
-}
-
-/* The python cached type query */
-SWIGRUNTIME PyObject *
-SWIG_Python_TypeCache(void) {
- static PyObject *SWIG_STATIC_POINTER(cache) = PyDict_New();
- return cache;
-}
-
-SWIGRUNTIME swig_type_info *
-SWIG_Python_TypeQuery(const char *type)
-{
- PyObject *cache = SWIG_Python_TypeCache();
- PyObject *key = PyString_FromString(type);
- PyObject *obj = PyDict_GetItem(cache, key);
- swig_type_info *descriptor;
- if (obj) {
- descriptor = (swig_type_info *) PyCObject_AsVoidPtr(obj);
- } else {
- swig_module_info *swig_module = SWIG_Python_GetModule();
- descriptor = SWIG_TypeQueryModule(swig_module, swig_module, type);
- if (descriptor) {
- obj = PyCObject_FromVoidPtr(descriptor, NULL);
- PyDict_SetItem(cache, key, obj);
- Py_DECREF(obj);
- }
- }
- Py_DECREF(key);
- return descriptor;
-}
-
-/*
- For backward compatibility only
-*/
-#define SWIG_POINTER_EXCEPTION 0
-#define SWIG_arg_fail(arg) SWIG_Python_ArgFail(arg)
-#define SWIG_MustGetPtr(p, type, argnum, flags) SWIG_Python_MustGetPtr(p, type, argnum, flags)
-
-SWIGRUNTIME int
-SWIG_Python_AddErrMesg(const char* mesg, int infront)
-{
- if (PyErr_Occurred()) {
- PyObject *type = 0;
- PyObject *value = 0;
- PyObject *traceback = 0;
- PyErr_Fetch(&type, &value, &traceback);
- if (value) {
- PyObject *old_str = PyObject_Str(value);
- Py_XINCREF(type);
- PyErr_Clear();
- if (infront) {
- PyErr_Format(type, "%s %s", mesg, PyString_AsString(old_str));
- } else {
- PyErr_Format(type, "%s %s", PyString_AsString(old_str), mesg);
- }
- Py_DECREF(old_str);
- }
- return 1;
- } else {
- return 0;
- }
-}
-
-SWIGRUNTIME int
-SWIG_Python_ArgFail(int argnum)
-{
- if (PyErr_Occurred()) {
- /* add information about failing argument */
- char mesg[256];
- PyOS_snprintf(mesg, sizeof(mesg), "argument number %d:", argnum);
- return SWIG_Python_AddErrMesg(mesg, 1);
- } else {
- return 0;
- }
-}
-
-SWIGRUNTIMEINLINE const char *
-PySwigObject_GetDesc(PyObject *self)
-{
- PySwigObject *v = (PySwigObject *)self;
- swig_type_info *ty = v ? v->ty : 0;
- return ty ? ty->str : (char*)"";
-}
-
-SWIGRUNTIME void
-SWIG_Python_TypeError(const char *type, PyObject *obj)
-{
- if (type) {
-#if defined(SWIG_COBJECT_TYPES)
- if (obj && PySwigObject_Check(obj)) {
- const char *otype = (const char *) PySwigObject_GetDesc(obj);
- if (otype) {
- PyErr_Format(PyExc_TypeError, "a '%s' is expected, 'PySwigObject(%s)' is received",
- type, otype);
- return;
- }
- } else
-#endif
- {
- const char *otype = (obj ? obj->ob_type->tp_name : 0);
- if (otype) {
- PyObject *str = PyObject_Str(obj);
- const char *cstr = str ? PyString_AsString(str) : 0;
- if (cstr) {
- PyErr_Format(PyExc_TypeError, "a '%s' is expected, '%s(%s)' is received",
- type, otype, cstr);
- } else {
- PyErr_Format(PyExc_TypeError, "a '%s' is expected, '%s' is received",
- type, otype);
- }
- Py_XDECREF(str);
- return;
- }
- }
- PyErr_Format(PyExc_TypeError, "a '%s' is expected", type);
- } else {
- PyErr_Format(PyExc_TypeError, "unexpected type is received");
- }
-}
-
-
-/* Convert a pointer value, signal an exception on a type mismatch */
-SWIGRUNTIME void *
-SWIG_Python_MustGetPtr(PyObject *obj, swig_type_info *ty, int argnum, int flags) {
- void *result;
- if (SWIG_Python_ConvertPtr(obj, &result, ty, flags) == -1) {
- PyErr_Clear();
- if (flags & SWIG_POINTER_EXCEPTION) {
- SWIG_Python_TypeError(SWIG_TypePrettyName(ty), obj);
- SWIG_Python_ArgFail(argnum);
- }
- }
- return result;
-}
-
-
-#ifdef __cplusplus
-#if 0
-{ /* cc-mode */
-#endif
-}
-#endif
-
-
-
-#define SWIG_exception_fail(code, msg) do { SWIG_Error(code, msg); SWIG_fail; } while(0)
-
-#define SWIG_contract_assert(expr, msg) if (!(expr)) { SWIG_Error(SWIG_RuntimeError, msg); SWIG_fail; } else
-
-
-
-/* -------- TYPES TABLE (BEGIN) -------- */
-
-#define SWIGTYPE_p_TALLOC_CTX swig_types[0]
-#define SWIGTYPE_p_auth_session_info swig_types[1]
-#define SWIGTYPE_p_char swig_types[2]
-#define SWIGTYPE_p_cli_credentials swig_types[3]
-#define SWIGTYPE_p_event_context swig_types[4]
-#define SWIGTYPE_p_hive_key swig_types[5]
-#define SWIGTYPE_p_int swig_types[6]
-#define SWIGTYPE_p_loadparm_context swig_types[7]
-#define SWIGTYPE_p_loadparm_service swig_types[8]
-#define SWIGTYPE_p_long_long swig_types[9]
-#define SWIGTYPE_p_p_char swig_types[10]
-#define SWIGTYPE_p_p_hive_key swig_types[11]
-#define SWIGTYPE_p_p_registry_context swig_types[12]
-#define SWIGTYPE_p_p_registry_key swig_types[13]
-#define SWIGTYPE_p_param_context swig_types[14]
-#define SWIGTYPE_p_param_opt swig_types[15]
-#define SWIGTYPE_p_param_section swig_types[16]
-#define SWIGTYPE_p_reg_diff_callbacks swig_types[17]
-#define SWIGTYPE_p_registry_context swig_types[18]
-#define SWIGTYPE_p_registry_key swig_types[19]
-#define SWIGTYPE_p_short swig_types[20]
-#define SWIGTYPE_p_signed_char swig_types[21]
-#define SWIGTYPE_p_smb_iconv_convenience swig_types[22]
-#define SWIGTYPE_p_unsigned_char swig_types[23]
-#define SWIGTYPE_p_unsigned_int swig_types[24]
-#define SWIGTYPE_p_unsigned_long_long swig_types[25]
-#define SWIGTYPE_p_unsigned_short swig_types[26]
-static swig_type_info *swig_types[28];
-static swig_module_info swig_module = {swig_types, 27, 0, 0, 0, 0};
-#define SWIG_TypeQuery(name) SWIG_TypeQueryModule(&swig_module, &swig_module, name)
-#define SWIG_MangledTypeQuery(name) SWIG_MangledTypeQueryModule(&swig_module, &swig_module, name)
-
-/* -------- TYPES TABLE (END) -------- */
-
-#if (PY_VERSION_HEX <= 0x02000000)
-# if !defined(SWIG_PYTHON_CLASSIC)
-# error "This python version requires swig to be run with the '-classic' option"
-# endif
-#endif
-#if (PY_VERSION_HEX <= 0x02020000)
-# error "This python version requires swig to be run with the '-nomodern' option"
-#endif
-#if (PY_VERSION_HEX <= 0x02020000)
-# error "This python version requires swig to be run with the '-nomodernargs' option"
-#endif
-#ifndef METH_O
-# error "This python version requires swig to be run with the '-nofastunpack' option"
-#endif
-#ifdef SWIG_TypeQuery
-# undef SWIG_TypeQuery
-#endif
-#define SWIG_TypeQuery SWIG_Python_TypeQuery
-
-/*-----------------------------------------------
- @(target):= _registry.so
- ------------------------------------------------*/
-#define SWIG_init init_registry
-
-#define SWIG_name "_registry"
-
-#define SWIGVERSION 0x010336
-#define SWIG_VERSION SWIGVERSION
-
-
-#define SWIG_as_voidptr(a) (void *)((const void *)(a))
-#define SWIG_as_voidptrptr(a) ((void)SWIG_as_voidptr(*a),(void**)(a))
-
-
-/* Include headers */
-#include <stdint.h>
-#include <stdbool.h>
-
-#include "includes.h"
-#include "registry.h"
-#include "param/param.h"
-#include "events/events.h"
-#include "scripting/python/modules.h"
-
-typedef struct registry_context reg;
-typedef struct hive_key hive_key;
-
-
-#include "libcli/util/pyerrors.h"
-
-
-#include <limits.h>
-#if !defined(SWIG_NO_LLONG_MAX)
-# if !defined(LLONG_MAX) && defined(__GNUC__) && defined (__LONG_LONG_MAX__)
-# define LLONG_MAX __LONG_LONG_MAX__
-# define LLONG_MIN (-LLONG_MAX - 1LL)
-# define ULLONG_MAX (LLONG_MAX * 2ULL + 1ULL)
-# endif
-#endif
-
-
-SWIGINTERN int
-SWIG_AsVal_double (PyObject *obj, double *val)
-{
- int res = SWIG_TypeError;
- if (PyFloat_Check(obj)) {
- if (val) *val = PyFloat_AsDouble(obj);
- return SWIG_OK;
- } else if (PyInt_Check(obj)) {
- if (val) *val = PyInt_AsLong(obj);
- return SWIG_OK;
- } else if (PyLong_Check(obj)) {
- double v = PyLong_AsDouble(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = v;
- return SWIG_OK;
- } else {
- PyErr_Clear();
- }
- }
-#ifdef SWIG_PYTHON_CAST_MODE
- {
- int dispatch = 0;
- double d = PyFloat_AsDouble(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = d;
- return SWIG_AddCast(SWIG_OK);
- } else {
- PyErr_Clear();
- }
- if (!dispatch) {
- long v = PyLong_AsLong(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = v;
- return SWIG_AddCast(SWIG_AddCast(SWIG_OK));
- } else {
- PyErr_Clear();
- }
- }
- }
-#endif
- return res;
-}
-
-
-#include <float.h>
-
-
-#include <math.h>
-
-
-SWIGINTERNINLINE int
-SWIG_CanCastAsInteger(double *d, double min, double max) {
- double x = *d;
- if ((min <= x && x <= max)) {
- double fx = floor(x);
- double cx = ceil(x);
- double rd = ((x - fx) < 0.5) ? fx : cx; /* simple rint */
- if ((errno == EDOM) || (errno == ERANGE)) {
- errno = 0;
- } else {
- double summ, reps, diff;
- if (rd < x) {
- diff = x - rd;
- } else if (rd > x) {
- diff = rd - x;
- } else {
- return 1;
- }
- summ = rd + x;
- reps = diff/summ;
- if (reps < 8*DBL_EPSILON) {
- *d = rd;
- return 1;
- }
- }
- }
- return 0;
-}
-
-
-SWIGINTERN int
-SWIG_AsVal_unsigned_SS_long (PyObject *obj, unsigned long *val)
-{
- if (PyInt_Check(obj)) {
- long v = PyInt_AsLong(obj);
- if (v >= 0) {
- if (val) *val = v;
- return SWIG_OK;
- } else {
- return SWIG_OverflowError;
- }
- } else if (PyLong_Check(obj)) {
- unsigned long v = PyLong_AsUnsignedLong(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = v;
- return SWIG_OK;
- } else {
- PyErr_Clear();
- }
- }
-#ifdef SWIG_PYTHON_CAST_MODE
- {
- int dispatch = 0;
- unsigned long v = PyLong_AsUnsignedLong(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = v;
- return SWIG_AddCast(SWIG_OK);
- } else {
- PyErr_Clear();
- }
- if (!dispatch) {
- double d;
- int res = SWIG_AddCast(SWIG_AsVal_double (obj,&d));
- if (SWIG_IsOK(res) && SWIG_CanCastAsInteger(&d, 0, ULONG_MAX)) {
- if (val) *val = (unsigned long)(d);
- return res;
- }
- }
- }
-#endif
- return SWIG_TypeError;
-}
-
-
-SWIGINTERN int
-SWIG_AsVal_unsigned_SS_int (PyObject * obj, unsigned int *val)
-{
- unsigned long v;
- int res = SWIG_AsVal_unsigned_SS_long (obj, &v);
- if (SWIG_IsOK(res)) {
- if ((v > UINT_MAX)) {
- return SWIG_OverflowError;
- } else {
- if (val) *val = (unsigned int)(v);
- }
- }
- return res;
-}
-
-
-SWIGINTERN swig_type_info*
-SWIG_pchar_descriptor(void)
-{
- static int init = 0;
- static swig_type_info* info = 0;
- if (!init) {
- info = SWIG_TypeQuery("_p_char");
- init = 1;
- }
- return info;
-}
-
-
-SWIGINTERNINLINE PyObject *
-SWIG_FromCharPtrAndSize(const char* carray, size_t size)
-{
- if (carray) {
- if (size > INT_MAX) {
- swig_type_info* pchar_descriptor = SWIG_pchar_descriptor();
- return pchar_descriptor ?
- SWIG_NewPointerObj((char *)(carray), pchar_descriptor, 0) : SWIG_Py_Void();
- } else {
- return PyString_FromStringAndSize(carray, (int)(size));
- }
- } else {
- return SWIG_Py_Void();
- }
-}
-
-
-SWIGINTERNINLINE PyObject *
-SWIG_FromCharPtr(const char *cptr)
-{
- return SWIG_FromCharPtrAndSize(cptr, (cptr ? strlen(cptr) : 0));
-}
-
-
-SWIGINTERN int
-SWIG_AsVal_long (PyObject *obj, long* val)
-{
- if (PyInt_Check(obj)) {
- if (val) *val = PyInt_AsLong(obj);
- return SWIG_OK;
- } else if (PyLong_Check(obj)) {
- long v = PyLong_AsLong(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = v;
- return SWIG_OK;
- } else {
- PyErr_Clear();
- }
- }
-#ifdef SWIG_PYTHON_CAST_MODE
- {
- int dispatch = 0;
- long v = PyInt_AsLong(obj);
- if (!PyErr_Occurred()) {
- if (val) *val = v;
- return SWIG_AddCast(SWIG_OK);
- } else {
- PyErr_Clear();
- }
- if (!dispatch) {
- double d;
- int res = SWIG_AddCast(SWIG_AsVal_double (obj,&d));
- if (SWIG_IsOK(res) && SWIG_CanCastAsInteger(&d, LONG_MIN, LONG_MAX)) {
- if (val) *val = (long)(d);
- return res;
- }
- }
- }
-#endif
- return SWIG_TypeError;
-}
-
-
-SWIGINTERN int
-SWIG_AsVal_int (PyObject * obj, int *val)
-{
- long v;
- int res = SWIG_AsVal_long (obj, &v);
- if (SWIG_IsOK(res)) {
- if ((v < INT_MIN || v > INT_MAX)) {
- return SWIG_OverflowError;
- } else {
- if (val) *val = (int)(v);
- }
- }
- return res;
-}
-
-
-SWIGINTERN int
-SWIG_AsCharPtrAndSize(PyObject *obj, char** cptr, size_t* psize, int *alloc)
-{
- if (PyString_Check(obj)) {
- char *cstr; Py_ssize_t len;
- PyString_AsStringAndSize(obj, &cstr, &len);
- if (cptr) {
- if (alloc) {
- /*
- In python the user should not be able to modify the inner
- string representation. To warranty that, if you define
- SWIG_PYTHON_SAFE_CSTRINGS, a new/copy of the python string
- buffer is always returned.
-
- The default behavior is just to return the pointer value,
- so, be careful.
- */
-#if defined(SWIG_PYTHON_SAFE_CSTRINGS)
- if (*alloc != SWIG_OLDOBJ)
-#else
- if (*alloc == SWIG_NEWOBJ)
-#endif
- {
- *cptr = (char *)memcpy((char *)malloc((len + 1)*sizeof(char)), cstr, sizeof(char)*(len + 1));
- *alloc = SWIG_NEWOBJ;
- }
- else {
- *cptr = cstr;
- *alloc = SWIG_OLDOBJ;
- }
- } else {
- *cptr = PyString_AsString(obj);
- }
- }
- if (psize) *psize = len + 1;
- return SWIG_OK;
- } else {
- swig_type_info* pchar_descriptor = SWIG_pchar_descriptor();
- if (pchar_descriptor) {
- void* vptr = 0;
- if (SWIG_ConvertPtr(obj, &vptr, pchar_descriptor, 0) == SWIG_OK) {
- if (cptr) *cptr = (char *) vptr;
- if (psize) *psize = vptr ? (strlen((char *)vptr) + 1) : 0;
- if (alloc) *alloc = SWIG_OLDOBJ;
- return SWIG_OK;
- }
- }
- }
- return SWIG_TypeError;
-}
-
-
-
-
-SWIGINTERN WERROR reg_mount_hive__SWIG_1(reg *self,struct hive_key *key,char const *predef_name){
- int i;
- for (i = 0; reg_predefined_keys[i].name; i++) {
- if (!strcasecmp(reg_predefined_keys[i].name, predef_name))
- return reg_mount_hive(self, key,
- reg_predefined_keys[i].handle, NULL);
- }
- return WERR_INVALID_NAME;
- }
-
- #define SWIG_From_long PyInt_FromLong
-
-
-SWIGINTERNINLINE PyObject*
-SWIG_From_unsigned_SS_long (unsigned long value)
-{
- return (value > LONG_MAX) ?
- PyLong_FromUnsignedLong(value) : PyInt_FromLong((long)(value));
-}
-
-
-SWIGINTERNINLINE PyObject *
-SWIG_From_unsigned_SS_int (unsigned int value)
-{
- return SWIG_From_unsigned_SS_long (value);
-}
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-SWIGINTERN PyObject *_wrap_reg_get_predef_name(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- uint32_t arg1 ;
- unsigned int val1 ;
- int ecode1 = 0 ;
- PyObject * obj0 = 0 ;
- char * kwnames[] = {
- (char *) "hkey", NULL
- };
- char *result = 0 ;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"O:reg_get_predef_name",kwnames,&obj0)) SWIG_fail;
- ecode1 = SWIG_AsVal_unsigned_SS_int(obj0, &val1);
- if (!SWIG_IsOK(ecode1)) {
- SWIG_exception_fail(SWIG_ArgError(ecode1), "in method '" "reg_get_predef_name" "', argument " "1"" of type '" "uint32_t""'");
- }
- arg1 = (uint32_t)(val1);
- result = (char *)reg_get_predef_name(arg1);
- resultobj = SWIG_FromCharPtr((const char *)result);
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_str_regtype(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- int arg1 ;
- int val1 ;
- int ecode1 = 0 ;
- PyObject * obj0 = 0 ;
- char * kwnames[] = {
- (char *) "type", NULL
- };
- char *result = 0 ;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"O:str_regtype",kwnames,&obj0)) SWIG_fail;
- ecode1 = SWIG_AsVal_int(obj0, &val1);
- if (!SWIG_IsOK(ecode1)) {
- SWIG_exception_fail(SWIG_ArgError(ecode1), "in method '" "str_regtype" "', argument " "1"" of type '" "int""'");
- }
- arg1 = (int)(val1);
- result = (char *)str_regtype(arg1);
- resultobj = SWIG_FromCharPtr((const char *)result);
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_Registry(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- TALLOC_CTX *arg1 = (TALLOC_CTX *) 0 ;
- struct registry_context **arg2 = (struct registry_context **) 0 ;
- struct registry_context *tmp2 ;
- WERROR result;
-
- arg1 = NULL;
- arg2 = &tmp2;
- if (!SWIG_Python_UnpackTuple(args,"Registry",0,0,0)) SWIG_fail;
- result = reg_open_local(arg1,arg2);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- resultobj = SWIG_NewPointerObj(*arg2, SWIGTYPE_p_registry_context, 0);
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_reg_get_predefined_key_by_name(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- reg *arg1 = (reg *) 0 ;
- char *arg2 = (char *) 0 ;
- struct registry_key **arg3 = (struct registry_key **) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- int res2 ;
- char *buf2 = 0 ;
- int alloc2 = 0 ;
- void *argp3 = 0 ;
- int res3 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- PyObject * obj2 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "name",(char *) "key", NULL
- };
- WERROR result;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OOO:reg_get_predefined_key_by_name",kwnames,&obj0,&obj1,&obj2)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_registry_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "reg_get_predefined_key_by_name" "', argument " "1"" of type '" "reg *""'");
- }
- arg1 = (reg *)(argp1);
- res2 = SWIG_AsCharPtrAndSize(obj1, &buf2, NULL, &alloc2);
- if (!SWIG_IsOK(res2)) {
- SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "reg_get_predefined_key_by_name" "', argument " "2"" of type '" "char const *""'");
- }
- arg2 = (char *)(buf2);
- res3 = SWIG_ConvertPtr(obj2, &argp3,SWIGTYPE_p_p_registry_key, 0 | 0 );
- if (!SWIG_IsOK(res3)) {
- SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "reg_get_predefined_key_by_name" "', argument " "3"" of type '" "struct registry_key **""'");
- }
- arg3 = (struct registry_key **)(argp3);
- result = reg_get_predefined_key_by_name(arg1,(char const *)arg2,arg3);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return resultobj;
-fail:
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_reg_key_del_abs(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- reg *arg1 = (reg *) 0 ;
- char *arg2 = (char *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- int res2 ;
- char *buf2 = 0 ;
- int alloc2 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "path", NULL
- };
- WERROR result;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OO:reg_key_del_abs",kwnames,&obj0,&obj1)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_registry_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "reg_key_del_abs" "', argument " "1"" of type '" "reg *""'");
- }
- arg1 = (reg *)(argp1);
- res2 = SWIG_AsCharPtrAndSize(obj1, &buf2, NULL, &alloc2);
- if (!SWIG_IsOK(res2)) {
- SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "reg_key_del_abs" "', argument " "2"" of type '" "char const *""'");
- }
- arg2 = (char *)(buf2);
- result = reg_key_del_abs(arg1,(char const *)arg2);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return resultobj;
-fail:
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_reg_get_predefined_key(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- reg *arg1 = (reg *) 0 ;
- uint32_t arg2 ;
- struct registry_key **arg3 = (struct registry_key **) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- unsigned int val2 ;
- int ecode2 = 0 ;
- void *argp3 = 0 ;
- int res3 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- PyObject * obj2 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "hkey_id",(char *) "key", NULL
- };
- WERROR result;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OOO:reg_get_predefined_key",kwnames,&obj0,&obj1,&obj2)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_registry_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "reg_get_predefined_key" "', argument " "1"" of type '" "reg *""'");
- }
- arg1 = (reg *)(argp1);
- ecode2 = SWIG_AsVal_unsigned_SS_int(obj1, &val2);
- if (!SWIG_IsOK(ecode2)) {
- SWIG_exception_fail(SWIG_ArgError(ecode2), "in method '" "reg_get_predefined_key" "', argument " "2"" of type '" "uint32_t""'");
- }
- arg2 = (uint32_t)(val2);
- res3 = SWIG_ConvertPtr(obj2, &argp3,SWIGTYPE_p_p_registry_key, 0 | 0 );
- if (!SWIG_IsOK(res3)) {
- SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "reg_get_predefined_key" "', argument " "3"" of type '" "struct registry_key **""'");
- }
- arg3 = (struct registry_key **)(argp3);
- result = reg_get_predefined_key(arg1,arg2,arg3);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_reg_diff_apply(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- reg *arg1 = (reg *) 0 ;
- struct smb_iconv_convenience *arg2 = (struct smb_iconv_convenience *) 0 ;
- char *arg3 = (char *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- int res3 ;
- char *buf3 = 0 ;
- int alloc3 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "filename", NULL
- };
- WERROR result;
-
- arg2 = py_iconv_convenience(NULL);
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OO:reg_diff_apply",kwnames,&obj0,&obj1)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_registry_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "reg_diff_apply" "', argument " "1"" of type '" "reg *""'");
- }
- arg1 = (reg *)(argp1);
- res3 = SWIG_AsCharPtrAndSize(obj1, &buf3, NULL, &alloc3);
- if (!SWIG_IsOK(res3)) {
- SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "reg_diff_apply" "', argument " "3"" of type '" "char const *""'");
- }
- arg3 = (char *)(buf3);
- result = reg_diff_apply(arg1,arg2,(char const *)arg3);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- talloc_free(arg2);
- if (alloc3 == SWIG_NEWOBJ) free((char*)buf3);
- return resultobj;
-fail:
- talloc_free(arg2);
- if (alloc3 == SWIG_NEWOBJ) free((char*)buf3);
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_reg_generate_diff(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- reg *arg1 = (reg *) 0 ;
- struct registry_context *arg2 = (struct registry_context *) 0 ;
- struct reg_diff_callbacks *arg3 = (struct reg_diff_callbacks *) 0 ;
- void *arg4 = (void *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- void *argp2 = 0 ;
- int res2 = 0 ;
- void *argp3 = 0 ;
- int res3 = 0 ;
- int res4 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- PyObject * obj2 = 0 ;
- PyObject * obj3 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "ctx2",(char *) "callbacks",(char *) "callback_data", NULL
- };
- WERROR result;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OOOO:reg_generate_diff",kwnames,&obj0,&obj1,&obj2,&obj3)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_registry_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "reg_generate_diff" "', argument " "1"" of type '" "reg *""'");
- }
- arg1 = (reg *)(argp1);
- res2 = SWIG_ConvertPtr(obj1, &argp2,SWIGTYPE_p_registry_context, 0 | 0 );
- if (!SWIG_IsOK(res2)) {
- SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "reg_generate_diff" "', argument " "2"" of type '" "struct registry_context *""'");
- }
- arg2 = (struct registry_context *)(argp2);
- res3 = SWIG_ConvertPtr(obj2, &argp3,SWIGTYPE_p_reg_diff_callbacks, 0 | 0 );
- if (!SWIG_IsOK(res3)) {
- SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "reg_generate_diff" "', argument " "3"" of type '" "struct reg_diff_callbacks const *""'");
- }
- arg3 = (struct reg_diff_callbacks *)(argp3);
- res4 = SWIG_ConvertPtr(obj3,SWIG_as_voidptrptr(&arg4), 0, 0);
- if (!SWIG_IsOK(res4)) {
- SWIG_exception_fail(SWIG_ArgError(res4), "in method '" "reg_generate_diff" "', argument " "4"" of type '" "void *""'");
- }
- result = reg_generate_diff(arg1,arg2,(struct reg_diff_callbacks const *)arg3,arg4);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_reg_mount_hive__SWIG_0(PyObject *SWIGUNUSEDPARM(self), int nobjs, PyObject **swig_obj) {
- PyObject *resultobj = 0;
- reg *arg1 = (reg *) 0 ;
- struct hive_key *arg2 = (struct hive_key *) 0 ;
- uint32_t arg3 ;
- char **arg4 = (char **) NULL ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- void *argp2 = 0 ;
- int res2 = 0 ;
- unsigned int val3 ;
- int ecode3 = 0 ;
- WERROR result;
-
- if ((nobjs < 3) || (nobjs > 4)) SWIG_fail;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_registry_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "reg_mount_hive" "', argument " "1"" of type '" "reg *""'");
- }
- arg1 = (reg *)(argp1);
- res2 = SWIG_ConvertPtr(swig_obj[1], &argp2,SWIGTYPE_p_hive_key, 0 | 0 );
- if (!SWIG_IsOK(res2)) {
- SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "reg_mount_hive" "', argument " "2"" of type '" "struct hive_key *""'");
- }
- arg2 = (struct hive_key *)(argp2);
- ecode3 = SWIG_AsVal_unsigned_SS_int(swig_obj[2], &val3);
- if (!SWIG_IsOK(ecode3)) {
- SWIG_exception_fail(SWIG_ArgError(ecode3), "in method '" "reg_mount_hive" "', argument " "3"" of type '" "uint32_t""'");
- }
- arg3 = (uint32_t)(val3);
- if (swig_obj[3]) {
- /* Check if is a list */
- if (PyList_Check(swig_obj[3])) {
- int size = PyList_Size(swig_obj[3]);
- int i = 0;
- arg4 = (char **) malloc((size+1)*sizeof(const char *));
- for (i = 0; i < size; i++) {
- PyObject *o = PyList_GetItem(swig_obj[3],i);
- if (PyString_Check(o))
- arg4[i] = PyString_AsString(PyList_GetItem(swig_obj[3],i));
- else {
- PyErr_SetString(PyExc_TypeError,"list must contain strings");
- free(arg4);
- return NULL;
- }
- }
- arg4[i] = 0;
- } else {
- PyErr_SetString(PyExc_TypeError,"not a list");
- return NULL;
- }
- }
- result = reg_mount_hive(arg1,arg2,arg3,(char const **)arg4);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- free((char **) arg4);
- return resultobj;
-fail:
- free((char **) arg4);
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_reg_import_hive_key(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- reg *arg1 = (reg *) 0 ;
- struct hive_key *arg2 = (struct hive_key *) 0 ;
- uint32_t arg3 ;
- char **arg4 = (char **) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- void *argp2 = 0 ;
- int res2 = 0 ;
- unsigned int val3 ;
- int ecode3 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- PyObject * obj2 = 0 ;
- PyObject * obj3 = 0 ;
- char * kwnames[] = {
- (char *) "self",(char *) "hive",(char *) "predef_key",(char *) "elements", NULL
- };
- struct registry_key *result = 0 ;
-
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"OOOO:reg_import_hive_key",kwnames,&obj0,&obj1,&obj2,&obj3)) SWIG_fail;
- res1 = SWIG_ConvertPtr(obj0, &argp1,SWIGTYPE_p_registry_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "reg_import_hive_key" "', argument " "1"" of type '" "reg *""'");
- }
- arg1 = (reg *)(argp1);
- res2 = SWIG_ConvertPtr(obj1, &argp2,SWIGTYPE_p_hive_key, 0 | 0 );
- if (!SWIG_IsOK(res2)) {
- SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "reg_import_hive_key" "', argument " "2"" of type '" "struct hive_key *""'");
- }
- arg2 = (struct hive_key *)(argp2);
- ecode3 = SWIG_AsVal_unsigned_SS_int(obj2, &val3);
- if (!SWIG_IsOK(ecode3)) {
- SWIG_exception_fail(SWIG_ArgError(ecode3), "in method '" "reg_import_hive_key" "', argument " "3"" of type '" "uint32_t""'");
- }
- arg3 = (uint32_t)(val3);
- /* Check if is a list */
- if (PyList_Check(obj3)) {
- int size = PyList_Size(obj3);
- int i = 0;
- arg4 = (char **) malloc((size+1)*sizeof(const char *));
- for (i = 0; i < size; i++) {
- PyObject *o = PyList_GetItem(obj3,i);
- if (PyString_Check(o))
- arg4[i] = PyString_AsString(PyList_GetItem(obj3,i));
- else {
- PyErr_SetString(PyExc_TypeError,"list must contain strings");
- free(arg4);
- return NULL;
- }
- }
- arg4[i] = 0;
- } else {
- PyErr_SetString(PyExc_TypeError,"not a list");
- return NULL;
- }
- result = (struct registry_key *)reg_import_hive_key(arg1,arg2,arg3,(char const **)arg4);
- resultobj = SWIG_NewPointerObj(SWIG_as_voidptr(result), SWIGTYPE_p_registry_key, 0 | 0 );
- free((char **) arg4);
- return resultobj;
-fail:
- free((char **) arg4);
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_reg_mount_hive__SWIG_1(PyObject *SWIGUNUSEDPARM(self), int nobjs, PyObject **swig_obj) {
- PyObject *resultobj = 0;
- reg *arg1 = (reg *) 0 ;
- struct hive_key *arg2 = (struct hive_key *) 0 ;
- char *arg3 = (char *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- void *argp2 = 0 ;
- int res2 = 0 ;
- int res3 ;
- char *buf3 = 0 ;
- int alloc3 = 0 ;
- WERROR result;
-
- if ((nobjs < 3) || (nobjs > 3)) SWIG_fail;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_registry_context, 0 | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "reg_mount_hive" "', argument " "1"" of type '" "reg *""'");
- }
- arg1 = (reg *)(argp1);
- res2 = SWIG_ConvertPtr(swig_obj[1], &argp2,SWIGTYPE_p_hive_key, 0 | 0 );
- if (!SWIG_IsOK(res2)) {
- SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "reg_mount_hive" "', argument " "2"" of type '" "struct hive_key *""'");
- }
- arg2 = (struct hive_key *)(argp2);
- res3 = SWIG_AsCharPtrAndSize(swig_obj[2], &buf3, NULL, &alloc3);
- if (!SWIG_IsOK(res3)) {
- SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "reg_mount_hive" "', argument " "3"" of type '" "char const *""'");
- }
- arg3 = (char *)(buf3);
- result = reg_mount_hive__SWIG_1(arg1,arg2,(char const *)arg3);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- if (alloc3 == SWIG_NEWOBJ) free((char*)buf3);
- return resultobj;
-fail:
- if (alloc3 == SWIG_NEWOBJ) free((char*)buf3);
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_reg_mount_hive(PyObject *self, PyObject *args) {
- int argc;
- PyObject *argv[5];
-
- if (!(argc = SWIG_Python_UnpackTuple(args,"reg_mount_hive",0,4,argv))) SWIG_fail;
- --argc;
- if ((argc >= 3) && (argc <= 4)) {
- int _v = 0;
- {
- {
- int res = SWIG_AsVal_unsigned_SS_int(argv[2], NULL);
- _v = SWIG_CheckState(res);
- }
- }
- if (!_v) goto check_1;
- return _wrap_reg_mount_hive__SWIG_0(self, argc, argv);
- }
-check_1:
-
- if (argc == 3) {
- return _wrap_reg_mount_hive__SWIG_1(self, argc, argv);
- }
-
-fail:
- SWIG_SetErrorMsg(PyExc_NotImplementedError,"Wrong number of arguments for overloaded function 'reg_mount_hive'.\n"
- " Possible C/C++ prototypes are:\n"
- " mount_hive(reg *,struct hive_key *,uint32_t,char const **)\n"
- " mount_hive(reg *,struct hive_key *,char const *)\n");
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_new_reg(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- reg *result = 0 ;
-
- if (!SWIG_Python_UnpackTuple(args,"new_reg",0,0,0)) SWIG_fail;
- result = (reg *)calloc(1, sizeof(reg));
- resultobj = SWIG_NewPointerObj(SWIG_as_voidptr(result), SWIGTYPE_p_registry_context, SWIG_POINTER_NEW | 0 );
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_delete_reg(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *resultobj = 0;
- reg *arg1 = (reg *) 0 ;
- void *argp1 = 0 ;
- int res1 = 0 ;
- PyObject *swig_obj[1] ;
-
- if (!args) SWIG_fail;
- swig_obj[0] = args;
- res1 = SWIG_ConvertPtr(swig_obj[0], &argp1,SWIGTYPE_p_registry_context, SWIG_POINTER_DISOWN | 0 );
- if (!SWIG_IsOK(res1)) {
- SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "delete_reg" "', argument " "1"" of type '" "reg *""'");
- }
- arg1 = (reg *)(argp1);
- free((char *) arg1);
- resultobj = SWIG_Py_Void();
- return resultobj;
-fail:
- return NULL;
-}
-
-
-SWIGINTERN PyObject *reg_swigregister(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- PyObject *obj;
- if (!SWIG_Python_UnpackTuple(args,(char*)"swigregister", 1, 1,&obj)) return NULL;
- SWIG_TypeNewClientData(SWIGTYPE_p_registry_context, SWIG_NewClientData(obj));
- return SWIG_Py_Void();
-}
-
-SWIGINTERN PyObject *reg_swiginit(PyObject *SWIGUNUSEDPARM(self), PyObject *args) {
- return SWIG_Python_InitShadowInstance(args);
-}
-
-SWIGINTERN PyObject *_wrap_hive_key(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- TALLOC_CTX *arg1 = (TALLOC_CTX *) 0 ;
- char *arg2 = (char *) 0 ;
- struct auth_session_info *arg3 = (struct auth_session_info *) 0 ;
- struct cli_credentials *arg4 = (struct cli_credentials *) 0 ;
- struct event_context *arg5 = (struct event_context *) 0 ;
- struct loadparm_context *arg6 = (struct loadparm_context *) 0 ;
- struct hive_key **arg7 = (struct hive_key **) 0 ;
- int res2 ;
- char *buf2 = 0 ;
- int alloc2 = 0 ;
- void *argp3 = 0 ;
- int res3 = 0 ;
- void *argp4 = 0 ;
- int res4 = 0 ;
- void *argp5 = 0 ;
- int res5 = 0 ;
- void *argp6 = 0 ;
- int res6 = 0 ;
- struct hive_key *tmp7 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- PyObject * obj2 = 0 ;
- PyObject * obj3 = 0 ;
- PyObject * obj4 = 0 ;
- char * kwnames[] = {
- (char *) "location",(char *) "session_info",(char *) "credentials",(char *) "ev_ctx",(char *) "lp_ctx", NULL
- };
- WERROR result;
-
- arg3 = NULL;
- arg4 = NULL;
- arg5 = event_context_init(NULL);
- arg6 = loadparm_init(NULL);
- arg1 = NULL;
- arg7 = &tmp7;
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"O|OOOO:hive_key",kwnames,&obj0,&obj1,&obj2,&obj3,&obj4)) SWIG_fail;
- res2 = SWIG_AsCharPtrAndSize(obj0, &buf2, NULL, &alloc2);
- if (!SWIG_IsOK(res2)) {
- SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "hive_key" "', argument " "2"" of type '" "char const *""'");
- }
- arg2 = (char *)(buf2);
- if (obj1) {
- res3 = SWIG_ConvertPtr(obj1, &argp3,SWIGTYPE_p_auth_session_info, 0 | 0 );
- if (!SWIG_IsOK(res3)) {
- SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "hive_key" "', argument " "3"" of type '" "struct auth_session_info *""'");
- }
- arg3 = (struct auth_session_info *)(argp3);
- }
- if (obj2) {
- res4 = SWIG_ConvertPtr(obj2, &argp4,SWIGTYPE_p_cli_credentials, 0 | 0 );
- if (!SWIG_IsOK(res4)) {
- SWIG_exception_fail(SWIG_ArgError(res4), "in method '" "hive_key" "', argument " "4"" of type '" "struct cli_credentials *""'");
- }
- arg4 = (struct cli_credentials *)(argp4);
- }
- if (obj3) {
- res5 = SWIG_ConvertPtr(obj3, &argp5,SWIGTYPE_p_event_context, 0 | 0 );
- if (!SWIG_IsOK(res5)) {
- SWIG_exception_fail(SWIG_ArgError(res5), "in method '" "hive_key" "', argument " "5"" of type '" "struct event_context *""'");
- }
- arg5 = (struct event_context *)(argp5);
- }
- if (obj4) {
- res6 = SWIG_ConvertPtr(obj4, &argp6,SWIGTYPE_p_loadparm_context, 0 | 0 );
- if (!SWIG_IsOK(res6)) {
- SWIG_exception_fail(SWIG_ArgError(res6), "in method '" "hive_key" "', argument " "6"" of type '" "struct loadparm_context *""'");
- }
- arg6 = (struct loadparm_context *)(argp6);
- }
- result = reg_open_hive(arg1,(char const *)arg2,arg3,arg4,arg5,arg6,arg7);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- Py_XDECREF(resultobj);
- resultobj = SWIG_NewPointerObj(*arg7, SWIGTYPE_p_hive_key, 0);
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return resultobj;
-fail:
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_open_ldb(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- TALLOC_CTX *arg1 = (TALLOC_CTX *) 0 ;
- char *arg2 = (char *) 0 ;
- struct auth_session_info *arg3 = (struct auth_session_info *) 0 ;
- struct cli_credentials *arg4 = (struct cli_credentials *) 0 ;
- struct event_context *arg5 = (struct event_context *) 0 ;
- struct loadparm_context *arg6 = (struct loadparm_context *) 0 ;
- struct hive_key **arg7 = (struct hive_key **) 0 ;
- int res2 ;
- char *buf2 = 0 ;
- int alloc2 = 0 ;
- void *argp3 = 0 ;
- int res3 = 0 ;
- void *argp4 = 0 ;
- int res4 = 0 ;
- void *argp5 = 0 ;
- int res5 = 0 ;
- void *argp6 = 0 ;
- int res6 = 0 ;
- struct hive_key *tmp7 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- PyObject * obj2 = 0 ;
- PyObject * obj3 = 0 ;
- PyObject * obj4 = 0 ;
- char * kwnames[] = {
- (char *) "location",(char *) "session_info",(char *) "credentials",(char *) "ev_ctx",(char *) "lp_ctx", NULL
- };
- WERROR result;
-
- arg3 = NULL;
- arg4 = NULL;
- arg5 = event_context_init(NULL);
- arg6 = loadparm_init(NULL);
- arg1 = NULL;
- arg7 = &tmp7;
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"O|OOOO:open_ldb",kwnames,&obj0,&obj1,&obj2,&obj3,&obj4)) SWIG_fail;
- res2 = SWIG_AsCharPtrAndSize(obj0, &buf2, NULL, &alloc2);
- if (!SWIG_IsOK(res2)) {
- SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "open_ldb" "', argument " "2"" of type '" "char const *""'");
- }
- arg2 = (char *)(buf2);
- if (obj1) {
- res3 = SWIG_ConvertPtr(obj1, &argp3,SWIGTYPE_p_auth_session_info, 0 | 0 );
- if (!SWIG_IsOK(res3)) {
- SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "open_ldb" "', argument " "3"" of type '" "struct auth_session_info *""'");
- }
- arg3 = (struct auth_session_info *)(argp3);
- }
- if (obj2) {
- res4 = SWIG_ConvertPtr(obj2, &argp4,SWIGTYPE_p_cli_credentials, 0 | 0 );
- if (!SWIG_IsOK(res4)) {
- SWIG_exception_fail(SWIG_ArgError(res4), "in method '" "open_ldb" "', argument " "4"" of type '" "struct cli_credentials *""'");
- }
- arg4 = (struct cli_credentials *)(argp4);
- }
- if (obj3) {
- res5 = SWIG_ConvertPtr(obj3, &argp5,SWIGTYPE_p_event_context, 0 | 0 );
- if (!SWIG_IsOK(res5)) {
- SWIG_exception_fail(SWIG_ArgError(res5), "in method '" "open_ldb" "', argument " "5"" of type '" "struct event_context *""'");
- }
- arg5 = (struct event_context *)(argp5);
- }
- if (obj4) {
- res6 = SWIG_ConvertPtr(obj4, &argp6,SWIGTYPE_p_loadparm_context, 0 | 0 );
- if (!SWIG_IsOK(res6)) {
- SWIG_exception_fail(SWIG_ArgError(res6), "in method '" "open_ldb" "', argument " "6"" of type '" "struct loadparm_context *""'");
- }
- arg6 = (struct loadparm_context *)(argp6);
- }
- result = reg_open_ldb_file(arg1,(char const *)arg2,arg3,arg4,arg5,arg6,arg7);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- Py_XDECREF(resultobj);
- resultobj = SWIG_NewPointerObj(*arg7, SWIGTYPE_p_hive_key, 0);
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return resultobj;
-fail:
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_create_dir(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- TALLOC_CTX *arg1 = (TALLOC_CTX *) 0 ;
- char *arg2 = (char *) 0 ;
- struct hive_key **arg3 = (struct hive_key **) 0 ;
- int res2 ;
- char *buf2 = 0 ;
- int alloc2 = 0 ;
- struct hive_key *tmp3 ;
- PyObject * obj0 = 0 ;
- char * kwnames[] = {
- (char *) "location", NULL
- };
- WERROR result;
-
- arg1 = NULL;
- arg3 = &tmp3;
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"O:create_dir",kwnames,&obj0)) SWIG_fail;
- res2 = SWIG_AsCharPtrAndSize(obj0, &buf2, NULL, &alloc2);
- if (!SWIG_IsOK(res2)) {
- SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "create_dir" "', argument " "2"" of type '" "char const *""'");
- }
- arg2 = (char *)(buf2);
- result = reg_create_directory(arg1,(char const *)arg2,arg3);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- Py_XDECREF(resultobj);
- resultobj = SWIG_NewPointerObj(*arg3, SWIGTYPE_p_hive_key, 0);
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return resultobj;
-fail:
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_open_dir(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- TALLOC_CTX *arg1 = (TALLOC_CTX *) 0 ;
- char *arg2 = (char *) 0 ;
- struct hive_key **arg3 = (struct hive_key **) 0 ;
- int res2 ;
- char *buf2 = 0 ;
- int alloc2 = 0 ;
- struct hive_key *tmp3 ;
- PyObject * obj0 = 0 ;
- char * kwnames[] = {
- (char *) "location", NULL
- };
- WERROR result;
-
- arg1 = NULL;
- arg3 = &tmp3;
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"O:open_dir",kwnames,&obj0)) SWIG_fail;
- res2 = SWIG_AsCharPtrAndSize(obj0, &buf2, NULL, &alloc2);
- if (!SWIG_IsOK(res2)) {
- SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "open_dir" "', argument " "2"" of type '" "char const *""'");
- }
- arg2 = (char *)(buf2);
- result = reg_open_directory(arg1,(char const *)arg2,arg3);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- Py_XDECREF(resultobj);
- resultobj = SWIG_NewPointerObj(*arg3, SWIGTYPE_p_hive_key, 0);
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return resultobj;
-fail:
- if (alloc2 == SWIG_NEWOBJ) free((char*)buf2);
- return NULL;
-}
-
-
-SWIGINTERN PyObject *_wrap_open_samba(PyObject *SWIGUNUSEDPARM(self), PyObject *args, PyObject *kwargs) {
- PyObject *resultobj = 0;
- TALLOC_CTX *arg1 = (TALLOC_CTX *) 0 ;
- struct registry_context **arg2 = (struct registry_context **) 0 ;
- struct event_context *arg3 = (struct event_context *) 0 ;
- struct loadparm_context *arg4 = (struct loadparm_context *) 0 ;
- struct auth_session_info *arg5 = (struct auth_session_info *) 0 ;
- struct cli_credentials *arg6 = (struct cli_credentials *) 0 ;
- struct registry_context *tmp2 ;
- void *argp3 = 0 ;
- int res3 = 0 ;
- void *argp4 = 0 ;
- int res4 = 0 ;
- void *argp5 = 0 ;
- int res5 = 0 ;
- void *argp6 = 0 ;
- int res6 = 0 ;
- PyObject * obj0 = 0 ;
- PyObject * obj1 = 0 ;
- PyObject * obj2 = 0 ;
- PyObject * obj3 = 0 ;
- char * kwnames[] = {
- (char *) "ev_ctx",(char *) "lp_ctx",(char *) "session_info",(char *) "credentials", NULL
- };
- WERROR result;
-
- arg3 = event_context_init(NULL);
- arg4 = loadparm_init(NULL);
- arg5 = NULL;
- arg6 = NULL;
- arg1 = NULL;
- arg2 = &tmp2;
- if (!PyArg_ParseTupleAndKeywords(args,kwargs,(char *)"|OOOO:open_samba",kwnames,&obj0,&obj1,&obj2,&obj3)) SWIG_fail;
- if (obj0) {
- res3 = SWIG_ConvertPtr(obj0, &argp3,SWIGTYPE_p_event_context, 0 | 0 );
- if (!SWIG_IsOK(res3)) {
- SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "open_samba" "', argument " "3"" of type '" "struct event_context *""'");
- }
- arg3 = (struct event_context *)(argp3);
- }
- if (obj1) {
- res4 = SWIG_ConvertPtr(obj1, &argp4,SWIGTYPE_p_loadparm_context, 0 | 0 );
- if (!SWIG_IsOK(res4)) {
- SWIG_exception_fail(SWIG_ArgError(res4), "in method '" "open_samba" "', argument " "4"" of type '" "struct loadparm_context *""'");
- }
- arg4 = (struct loadparm_context *)(argp4);
- }
- if (obj2) {
- res5 = SWIG_ConvertPtr(obj2, &argp5,SWIGTYPE_p_auth_session_info, 0 | 0 );
- if (!SWIG_IsOK(res5)) {
- SWIG_exception_fail(SWIG_ArgError(res5), "in method '" "open_samba" "', argument " "5"" of type '" "struct auth_session_info *""'");
- }
- arg5 = (struct auth_session_info *)(argp5);
- }
- if (obj3) {
- res6 = SWIG_ConvertPtr(obj3, &argp6,SWIGTYPE_p_cli_credentials, 0 | 0 );
- if (!SWIG_IsOK(res6)) {
- SWIG_exception_fail(SWIG_ArgError(res6), "in method '" "open_samba" "', argument " "6"" of type '" "struct cli_credentials *""'");
- }
- arg6 = (struct cli_credentials *)(argp6);
- }
- result = reg_open_samba(arg1,arg2,arg3,arg4,arg5,arg6);
- if (!W_ERROR_IS_OK(result)) {
- PyErr_SetWERROR(result);
- SWIG_fail;
- } else if (resultobj == NULL) {
- resultobj = Py_None;
- }
- resultobj = SWIG_NewPointerObj(*arg2, SWIGTYPE_p_registry_context, 0);
- return resultobj;
-fail:
- return NULL;
-}
-
-
-static PyMethodDef SwigMethods[] = {
- { (char *)"reg_get_predef_name", (PyCFunction) _wrap_reg_get_predef_name, METH_VARARGS | METH_KEYWORDS, NULL},
- { (char *)"str_regtype", (PyCFunction) _wrap_str_regtype, METH_VARARGS | METH_KEYWORDS, NULL},
- { (char *)"Registry", (PyCFunction)_wrap_Registry, METH_NOARGS, NULL},
- { (char *)"reg_get_predefined_key_by_name", (PyCFunction) _wrap_reg_get_predefined_key_by_name, METH_VARARGS | METH_KEYWORDS, (char *)"\n"
- "S.get_predefined_key_by_name(name) -> key\n"
- "Find a predefined key by name\n"
- ""},
- { (char *)"reg_key_del_abs", (PyCFunction) _wrap_reg_key_del_abs, METH_VARARGS | METH_KEYWORDS, (char *)"\n"
- "S.key_del_abs(name) -> None\n"
- "Delete a key by absolute path.\n"
- ""},
- { (char *)"reg_get_predefined_key", (PyCFunction) _wrap_reg_get_predefined_key, METH_VARARGS | METH_KEYWORDS, (char *)"\n"
- "S.get_predefined_key(hkey_id) -> key\n"
- "Find a predefined key by id\n"
- ""},
- { (char *)"reg_diff_apply", (PyCFunction) _wrap_reg_diff_apply, METH_VARARGS | METH_KEYWORDS, (char *)"\n"
- "S.diff_apply(filename) -> None\n"
- "Apply the diff from the specified file\n"
- ""},
- { (char *)"reg_generate_diff", (PyCFunction) _wrap_reg_generate_diff, METH_VARARGS | METH_KEYWORDS, NULL},
- { (char *)"reg_import_hive_key", (PyCFunction) _wrap_reg_import_hive_key, METH_VARARGS | METH_KEYWORDS, NULL},
- { (char *)"reg_mount_hive", _wrap_reg_mount_hive, METH_VARARGS, NULL},
- { (char *)"new_reg", (PyCFunction)_wrap_new_reg, METH_NOARGS, NULL},
- { (char *)"delete_reg", (PyCFunction)_wrap_delete_reg, METH_O, NULL},
- { (char *)"reg_swigregister", reg_swigregister, METH_VARARGS, NULL},
- { (char *)"reg_swiginit", reg_swiginit, METH_VARARGS, NULL},
- { (char *)"hive_key", (PyCFunction) _wrap_hive_key, METH_VARARGS | METH_KEYWORDS, (char *)"S.__init__(location, session_info=None, credentials=None, loadparm_context=None)"},
- { (char *)"open_ldb", (PyCFunction) _wrap_open_ldb, METH_VARARGS | METH_KEYWORDS, (char *)"open_ldb(location, session_info=None, credentials=None, loadparm_context=None) -> key"},
- { (char *)"create_dir", (PyCFunction) _wrap_create_dir, METH_VARARGS | METH_KEYWORDS, (char *)"create_dir(location) -> key"},
- { (char *)"open_dir", (PyCFunction) _wrap_open_dir, METH_VARARGS | METH_KEYWORDS, (char *)"open_dir(location) -> key"},
- { (char *)"open_samba", (PyCFunction) _wrap_open_samba, METH_VARARGS | METH_KEYWORDS, (char *)"open_samba() -> reg"},
- { NULL, NULL, 0, NULL }
-};
-
-
-/* -------- TYPE CONVERSION AND EQUIVALENCE RULES (BEGIN) -------- */
-
-static swig_type_info _swigt__p_TALLOC_CTX = {"_p_TALLOC_CTX", "TALLOC_CTX *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_auth_session_info = {"_p_auth_session_info", "struct auth_session_info *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_char = {"_p_char", "char *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_cli_credentials = {"_p_cli_credentials", "struct cli_credentials *|cli_credentials *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_event_context = {"_p_event_context", "struct event_context *|event *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_hive_key = {"_p_hive_key", "struct hive_key *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_int = {"_p_int", "intptr_t *|int *|int_least32_t *|int_fast32_t *|int32_t *|int_fast16_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_loadparm_context = {"_p_loadparm_context", "struct loadparm_context *|loadparm_context *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_loadparm_service = {"_p_loadparm_service", "struct loadparm_service *|loadparm_service *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_long_long = {"_p_long_long", "int_least64_t *|int_fast64_t *|int64_t *|long long *|intmax_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_p_char = {"_p_p_char", "char **", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_p_hive_key = {"_p_p_hive_key", "struct hive_key **", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_p_registry_context = {"_p_p_registry_context", "struct registry_context **", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_p_registry_key = {"_p_p_registry_key", "struct registry_key **", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_param_context = {"_p_param_context", "struct param_context *|param *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_param_opt = {"_p_param_opt", "struct param_opt *|param_opt *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_param_section = {"_p_param_section", "struct param_section *|param_section *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_reg_diff_callbacks = {"_p_reg_diff_callbacks", "struct reg_diff_callbacks *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_registry_context = {"_p_registry_context", "struct registry_context *|reg *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_registry_key = {"_p_registry_key", "struct registry_key *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_short = {"_p_short", "short *|int_least16_t *|int16_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_signed_char = {"_p_signed_char", "signed char *|int_least8_t *|int_fast8_t *|int8_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_smb_iconv_convenience = {"_p_smb_iconv_convenience", "struct smb_iconv_convenience *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_unsigned_char = {"_p_unsigned_char", "unsigned char *|uint_least8_t *|uint_fast8_t *|uint8_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_unsigned_int = {"_p_unsigned_int", "uintptr_t *|uint_least32_t *|uint_fast32_t *|uint32_t *|unsigned int *|uint_fast16_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_unsigned_long_long = {"_p_unsigned_long_long", "uint_least64_t *|uint_fast64_t *|uint64_t *|unsigned long long *|uintmax_t *", 0, 0, (void*)0, 0};
-static swig_type_info _swigt__p_unsigned_short = {"_p_unsigned_short", "unsigned short *|uint_least16_t *|uint16_t *", 0, 0, (void*)0, 0};
-
-static swig_type_info *swig_type_initial[] = {
- &_swigt__p_TALLOC_CTX,
- &_swigt__p_auth_session_info,
- &_swigt__p_char,
- &_swigt__p_cli_credentials,
- &_swigt__p_event_context,
- &_swigt__p_hive_key,
- &_swigt__p_int,
- &_swigt__p_loadparm_context,
- &_swigt__p_loadparm_service,
- &_swigt__p_long_long,
- &_swigt__p_p_char,
- &_swigt__p_p_hive_key,
- &_swigt__p_p_registry_context,
- &_swigt__p_p_registry_key,
- &_swigt__p_param_context,
- &_swigt__p_param_opt,
- &_swigt__p_param_section,
- &_swigt__p_reg_diff_callbacks,
- &_swigt__p_registry_context,
- &_swigt__p_registry_key,
- &_swigt__p_short,
- &_swigt__p_signed_char,
- &_swigt__p_smb_iconv_convenience,
- &_swigt__p_unsigned_char,
- &_swigt__p_unsigned_int,
- &_swigt__p_unsigned_long_long,
- &_swigt__p_unsigned_short,
-};
-
-static swig_cast_info _swigc__p_TALLOC_CTX[] = { {&_swigt__p_TALLOC_CTX, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_auth_session_info[] = { {&_swigt__p_auth_session_info, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_char[] = { {&_swigt__p_char, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_cli_credentials[] = { {&_swigt__p_cli_credentials, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_event_context[] = { {&_swigt__p_event_context, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_hive_key[] = { {&_swigt__p_hive_key, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_int[] = { {&_swigt__p_int, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_loadparm_context[] = { {&_swigt__p_loadparm_context, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_loadparm_service[] = { {&_swigt__p_loadparm_service, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_long_long[] = { {&_swigt__p_long_long, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_p_char[] = { {&_swigt__p_p_char, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_p_hive_key[] = { {&_swigt__p_p_hive_key, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_p_registry_context[] = { {&_swigt__p_p_registry_context, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_p_registry_key[] = { {&_swigt__p_p_registry_key, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_param_context[] = { {&_swigt__p_param_context, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_param_opt[] = { {&_swigt__p_param_opt, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_param_section[] = { {&_swigt__p_param_section, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_reg_diff_callbacks[] = { {&_swigt__p_reg_diff_callbacks, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_registry_context[] = { {&_swigt__p_registry_context, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_registry_key[] = { {&_swigt__p_registry_key, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_short[] = { {&_swigt__p_short, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_signed_char[] = { {&_swigt__p_signed_char, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_smb_iconv_convenience[] = { {&_swigt__p_smb_iconv_convenience, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_unsigned_char[] = { {&_swigt__p_unsigned_char, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_unsigned_int[] = { {&_swigt__p_unsigned_int, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_unsigned_long_long[] = { {&_swigt__p_unsigned_long_long, 0, 0, 0},{0, 0, 0, 0}};
-static swig_cast_info _swigc__p_unsigned_short[] = { {&_swigt__p_unsigned_short, 0, 0, 0},{0, 0, 0, 0}};
-
-static swig_cast_info *swig_cast_initial[] = {
- _swigc__p_TALLOC_CTX,
- _swigc__p_auth_session_info,
- _swigc__p_char,
- _swigc__p_cli_credentials,
- _swigc__p_event_context,
- _swigc__p_hive_key,
- _swigc__p_int,
- _swigc__p_loadparm_context,
- _swigc__p_loadparm_service,
- _swigc__p_long_long,
- _swigc__p_p_char,
- _swigc__p_p_hive_key,
- _swigc__p_p_registry_context,
- _swigc__p_p_registry_key,
- _swigc__p_param_context,
- _swigc__p_param_opt,
- _swigc__p_param_section,
- _swigc__p_reg_diff_callbacks,
- _swigc__p_registry_context,
- _swigc__p_registry_key,
- _swigc__p_short,
- _swigc__p_signed_char,
- _swigc__p_smb_iconv_convenience,
- _swigc__p_unsigned_char,
- _swigc__p_unsigned_int,
- _swigc__p_unsigned_long_long,
- _swigc__p_unsigned_short,
-};
-
-
-/* -------- TYPE CONVERSION AND EQUIVALENCE RULES (END) -------- */
-
-static swig_const_info swig_const_table[] = {
-{0, 0, 0, 0.0, 0, 0}};
-
-#ifdef __cplusplus
-}
-#endif
-/* -----------------------------------------------------------------------------
- * Type initialization:
- * This problem is tough by the requirement that no dynamic
- * memory is used. Also, since swig_type_info structures store pointers to
- * swig_cast_info structures and swig_cast_info structures store pointers back
- * to swig_type_info structures, we need some lookup code at initialization.
- * The idea is that swig generates all the structures that are needed.
- * The runtime then collects these partially filled structures.
- * The SWIG_InitializeModule function takes these initial arrays out of
- * swig_module, and does all the lookup, filling in the swig_module.types
- * array with the correct data and linking the correct swig_cast_info
- * structures together.
- *
- * The generated swig_type_info structures are assigned staticly to an initial
- * array. We just loop through that array, and handle each type individually.
- * First we lookup if this type has been already loaded, and if so, use the
- * loaded structure instead of the generated one. Then we have to fill in the
- * cast linked list. The cast data is initially stored in something like a
- * two-dimensional array. Each row corresponds to a type (there are the same
- * number of rows as there are in the swig_type_initial array). Each entry in
- * a column is one of the swig_cast_info structures for that type.
- * The cast_initial array is actually an array of arrays, because each row has
- * a variable number of columns. So to actually build the cast linked list,
- * we find the array of casts associated with the type, and loop through it
- * adding the casts to the list. The one last trick we need to do is making
- * sure the type pointer in the swig_cast_info struct is correct.
- *
- * First off, we lookup the cast->type name to see if it is already loaded.
- * There are three cases to handle:
- * 1) If the cast->type has already been loaded AND the type we are adding
- * casting info to has not been loaded (it is in this module), THEN we
- * replace the cast->type pointer with the type pointer that has already
- * been loaded.
- * 2) If BOTH types (the one we are adding casting info to, and the
- * cast->type) are loaded, THEN the cast info has already been loaded by
- * the previous module so we just ignore it.
- * 3) Finally, if cast->type has not already been loaded, then we add that
- * swig_cast_info to the linked list (because the cast->type) pointer will
- * be correct.
- * ----------------------------------------------------------------------------- */
-
-#ifdef __cplusplus
-extern "C" {
-#if 0
-} /* c-mode */
-#endif
-#endif
-
-#if 0
-#define SWIGRUNTIME_DEBUG
-#endif
-
-
-SWIGRUNTIME void
-SWIG_InitializeModule(void *clientdata) {
- size_t i;
- swig_module_info *module_head, *iter;
- int found, init;
-
- clientdata = clientdata;
-
- /* check to see if the circular list has been setup, if not, set it up */
- if (swig_module.next==0) {
- /* Initialize the swig_module */
- swig_module.type_initial = swig_type_initial;
- swig_module.cast_initial = swig_cast_initial;
- swig_module.next = &swig_module;
- init = 1;
- } else {
- init = 0;
- }
-
- /* Try and load any already created modules */
- module_head = SWIG_GetModule(clientdata);
- if (!module_head) {
- /* This is the first module loaded for this interpreter */
- /* so set the swig module into the interpreter */
- SWIG_SetModule(clientdata, &swig_module);
- module_head = &swig_module;
- } else {
- /* the interpreter has loaded a SWIG module, but has it loaded this one? */
- found=0;
- iter=module_head;
- do {
- if (iter==&swig_module) {
- found=1;
- break;
- }
- iter=iter->next;
- } while (iter!= module_head);
-
- /* if the is found in the list, then all is done and we may leave */
- if (found) return;
- /* otherwise we must add out module into the list */
- swig_module.next = module_head->next;
- module_head->next = &swig_module;
- }
-
- /* When multiple interpeters are used, a module could have already been initialized in
- a different interpreter, but not yet have a pointer in this interpreter.
- In this case, we do not want to continue adding types... everything should be
- set up already */
- if (init == 0) return;
-
- /* Now work on filling in swig_module.types */
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: size %d\n", swig_module.size);
-#endif
- for (i = 0; i < swig_module.size; ++i) {
- swig_type_info *type = 0;
- swig_type_info *ret;
- swig_cast_info *cast;
-
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: type %d %s\n", i, swig_module.type_initial[i]->name);
-#endif
-
- /* if there is another module already loaded */
- if (swig_module.next != &swig_module) {
- type = SWIG_MangledTypeQueryModule(swig_module.next, &swig_module, swig_module.type_initial[i]->name);
- }
- if (type) {
- /* Overwrite clientdata field */
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: found type %s\n", type->name);
-#endif
- if (swig_module.type_initial[i]->clientdata) {
- type->clientdata = swig_module.type_initial[i]->clientdata;
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: found and overwrite type %s \n", type->name);
-#endif
- }
- } else {
- type = swig_module.type_initial[i];
- }
-
- /* Insert casting types */
- cast = swig_module.cast_initial[i];
- while (cast->type) {
- /* Don't need to add information already in the list */
- ret = 0;
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: look cast %s\n", cast->type->name);
-#endif
- if (swig_module.next != &swig_module) {
- ret = SWIG_MangledTypeQueryModule(swig_module.next, &swig_module, cast->type->name);
-#ifdef SWIGRUNTIME_DEBUG
- if (ret) printf("SWIG_InitializeModule: found cast %s\n", ret->name);
-#endif
- }
- if (ret) {
- if (type == swig_module.type_initial[i]) {
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: skip old type %s\n", ret->name);
-#endif
- cast->type = ret;
- ret = 0;
- } else {
- /* Check for casting already in the list */
- swig_cast_info *ocast = SWIG_TypeCheck(ret->name, type);
-#ifdef SWIGRUNTIME_DEBUG
- if (ocast) printf("SWIG_InitializeModule: skip old cast %s\n", ret->name);
-#endif
- if (!ocast) ret = 0;
- }
- }
-
- if (!ret) {
-#ifdef SWIGRUNTIME_DEBUG
- printf("SWIG_InitializeModule: adding cast %s\n", cast->type->name);
-#endif
- if (type->cast) {
- type->cast->prev = cast;
- cast->next = type->cast;
- }
- type->cast = cast;
- }
- cast++;
- }
- /* Set entry in modules->types array equal to the type */
- swig_module.types[i] = type;
- }
- swig_module.types[i] = 0;
-
-#ifdef SWIGRUNTIME_DEBUG
- printf("**** SWIG_InitializeModule: Cast List ******\n");
- for (i = 0; i < swig_module.size; ++i) {
- int j = 0;
- swig_cast_info *cast = swig_module.cast_initial[i];
- printf("SWIG_InitializeModule: type %d %s\n", i, swig_module.type_initial[i]->name);
- while (cast->type) {
- printf("SWIG_InitializeModule: cast type %s\n", cast->type->name);
- cast++;
- ++j;
- }
- printf("---- Total casts: %d\n",j);
- }
- printf("**** SWIG_InitializeModule: Cast List ******\n");
-#endif
-}
-
-/* This function will propagate the clientdata field of type to
-* any new swig_type_info structures that have been added into the list
-* of equivalent types. It is like calling
-* SWIG_TypeClientData(type, clientdata) a second time.
-*/
-SWIGRUNTIME void
-SWIG_PropagateClientData(void) {
- size_t i;
- swig_cast_info *equiv;
- static int init_run = 0;
-
- if (init_run) return;
- init_run = 1;
-
- for (i = 0; i < swig_module.size; i++) {
- if (swig_module.types[i]->clientdata) {
- equiv = swig_module.types[i]->cast;
- while (equiv) {
- if (!equiv->converter) {
- if (equiv->type && !equiv->type->clientdata)
- SWIG_TypeClientData(equiv->type, swig_module.types[i]->clientdata);
- }
- equiv = equiv->next;
- }
- }
- }
-}
-
-#ifdef __cplusplus
-#if 0
-{
- /* c-mode */
-#endif
-}
-#endif
-
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
- /* Python-specific SWIG API */
-#define SWIG_newvarlink() SWIG_Python_newvarlink()
-#define SWIG_addvarlink(p, name, get_attr, set_attr) SWIG_Python_addvarlink(p, name, get_attr, set_attr)
-#define SWIG_InstallConstants(d, constants) SWIG_Python_InstallConstants(d, constants)
-
- /* -----------------------------------------------------------------------------
- * global variable support code.
- * ----------------------------------------------------------------------------- */
-
- typedef struct swig_globalvar {
- char *name; /* Name of global variable */
- PyObject *(*get_attr)(void); /* Return the current value */
- int (*set_attr)(PyObject *); /* Set the value */
- struct swig_globalvar *next;
- } swig_globalvar;
-
- typedef struct swig_varlinkobject {
- PyObject_HEAD
- swig_globalvar *vars;
- } swig_varlinkobject;
-
- SWIGINTERN PyObject *
- swig_varlink_repr(swig_varlinkobject *SWIGUNUSEDPARM(v)) {
- return PyString_FromString("<Swig global variables>");
- }
-
- SWIGINTERN PyObject *
- swig_varlink_str(swig_varlinkobject *v) {
- PyObject *str = PyString_FromString("(");
- swig_globalvar *var;
- for (var = v->vars; var; var=var->next) {
- PyString_ConcatAndDel(&str,PyString_FromString(var->name));
- if (var->next) PyString_ConcatAndDel(&str,PyString_FromString(", "));
- }
- PyString_ConcatAndDel(&str,PyString_FromString(")"));
- return str;
- }
-
- SWIGINTERN int
- swig_varlink_print(swig_varlinkobject *v, FILE *fp, int SWIGUNUSEDPARM(flags)) {
- PyObject *str = swig_varlink_str(v);
- fprintf(fp,"Swig global variables ");
- fprintf(fp,"%s\n", PyString_AsString(str));
- Py_DECREF(str);
- return 0;
- }
-
- SWIGINTERN void
- swig_varlink_dealloc(swig_varlinkobject *v) {
- swig_globalvar *var = v->vars;
- while (var) {
- swig_globalvar *n = var->next;
- free(var->name);
- free(var);
- var = n;
- }
- }
-
- SWIGINTERN PyObject *
- swig_varlink_getattr(swig_varlinkobject *v, char *n) {
- PyObject *res = NULL;
- swig_globalvar *var = v->vars;
- while (var) {
- if (strcmp(var->name,n) == 0) {
- res = (*var->get_attr)();
- break;
- }
- var = var->next;
- }
- if (res == NULL && !PyErr_Occurred()) {
- PyErr_SetString(PyExc_NameError,"Unknown C global variable");
- }
- return res;
- }
-
- SWIGINTERN int
- swig_varlink_setattr(swig_varlinkobject *v, char *n, PyObject *p) {
- int res = 1;
- swig_globalvar *var = v->vars;
- while (var) {
- if (strcmp(var->name,n) == 0) {
- res = (*var->set_attr)(p);
- break;
- }
- var = var->next;
- }
- if (res == 1 && !PyErr_Occurred()) {
- PyErr_SetString(PyExc_NameError,"Unknown C global variable");
- }
- return res;
- }
-
- SWIGINTERN PyTypeObject*
- swig_varlink_type(void) {
- static char varlink__doc__[] = "Swig var link object";
- static PyTypeObject varlink_type;
- static int type_init = 0;
- if (!type_init) {
- const PyTypeObject tmp
- = {
- PyObject_HEAD_INIT(NULL)
- 0, /* Number of items in variable part (ob_size) */
- (char *)"swigvarlink", /* Type name (tp_name) */
- sizeof(swig_varlinkobject), /* Basic size (tp_basicsize) */
- 0, /* Itemsize (tp_itemsize) */
- (destructor) swig_varlink_dealloc, /* Deallocator (tp_dealloc) */
- (printfunc) swig_varlink_print, /* Print (tp_print) */
- (getattrfunc) swig_varlink_getattr, /* get attr (tp_getattr) */
- (setattrfunc) swig_varlink_setattr, /* Set attr (tp_setattr) */
- 0, /* tp_compare */
- (reprfunc) swig_varlink_repr, /* tp_repr */
- 0, /* tp_as_number */
- 0, /* tp_as_sequence */
- 0, /* tp_as_mapping */
- 0, /* tp_hash */
- 0, /* tp_call */
- (reprfunc)swig_varlink_str, /* tp_str */
- 0, /* tp_getattro */
- 0, /* tp_setattro */
- 0, /* tp_as_buffer */
- 0, /* tp_flags */
- varlink__doc__, /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
-#if PY_VERSION_HEX >= 0x02020000
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* tp_iter -> tp_weaklist */
-#endif
-#if PY_VERSION_HEX >= 0x02030000
- 0, /* tp_del */
-#endif
-#ifdef COUNT_ALLOCS
- 0,0,0,0 /* tp_alloc -> tp_next */
-#endif
- };
- varlink_type = tmp;
- varlink_type.ob_type = &PyType_Type;
- type_init = 1;
- }
- return &varlink_type;
- }
-
- /* Create a variable linking object for use later */
- SWIGINTERN PyObject *
- SWIG_Python_newvarlink(void) {
- swig_varlinkobject *result = PyObject_NEW(swig_varlinkobject, swig_varlink_type());
- if (result) {
- result->vars = 0;
- }
- return ((PyObject*) result);
- }
-
- SWIGINTERN void
- SWIG_Python_addvarlink(PyObject *p, char *name, PyObject *(*get_attr)(void), int (*set_attr)(PyObject *p)) {
- swig_varlinkobject *v = (swig_varlinkobject *) p;
- swig_globalvar *gv = (swig_globalvar *) malloc(sizeof(swig_globalvar));
- if (gv) {
- size_t size = strlen(name)+1;
- gv->name = (char *)malloc(size);
- if (gv->name) {
- strncpy(gv->name,name,size);
- gv->get_attr = get_attr;
- gv->set_attr = set_attr;
- gv->next = v->vars;
- }
- }
- v->vars = gv;
- }
-
- SWIGINTERN PyObject *
- SWIG_globals(void) {
- static PyObject *_SWIG_globals = 0;
- if (!_SWIG_globals) _SWIG_globals = SWIG_newvarlink();
- return _SWIG_globals;
- }
-
- /* -----------------------------------------------------------------------------
- * constants/methods manipulation
- * ----------------------------------------------------------------------------- */
-
- /* Install Constants */
- SWIGINTERN void
- SWIG_Python_InstallConstants(PyObject *d, swig_const_info constants[]) {
- PyObject *obj = 0;
- size_t i;
- for (i = 0; constants[i].type; ++i) {
- switch(constants[i].type) {
- case SWIG_PY_POINTER:
- obj = SWIG_NewPointerObj(constants[i].pvalue, *(constants[i]).ptype,0);
- break;
- case SWIG_PY_BINARY:
- obj = SWIG_NewPackedObj(constants[i].pvalue, constants[i].lvalue, *(constants[i].ptype));
- break;
- default:
- obj = 0;
- break;
- }
- if (obj) {
- PyDict_SetItemString(d, constants[i].name, obj);
- Py_DECREF(obj);
- }
- }
- }
-
- /* -----------------------------------------------------------------------------*/
- /* Fix SwigMethods to carry the callback ptrs when needed */
- /* -----------------------------------------------------------------------------*/
-
- SWIGINTERN void
- SWIG_Python_FixMethods(PyMethodDef *methods,
- swig_const_info *const_table,
- swig_type_info **types,
- swig_type_info **types_initial) {
- size_t i;
- for (i = 0; methods[i].ml_name; ++i) {
- const char *c = methods[i].ml_doc;
- if (c && (c = strstr(c, "swig_ptr: "))) {
- int j;
- swig_const_info *ci = 0;
- const char *name = c + 10;
- for (j = 0; const_table[j].type; ++j) {
- if (strncmp(const_table[j].name, name,
- strlen(const_table[j].name)) == 0) {
- ci = &(const_table[j]);
- break;
- }
- }
- if (ci) {
- size_t shift = (ci->ptype) - types;
- swig_type_info *ty = types_initial[shift];
- size_t ldoc = (c - methods[i].ml_doc);
- size_t lptr = strlen(ty->name)+2*sizeof(void*)+2;
- char *ndoc = (char*)malloc(ldoc + lptr + 10);
- if (ndoc) {
- char *buff = ndoc;
- void *ptr = (ci->type == SWIG_PY_POINTER) ? ci->pvalue : 0;
- if (ptr) {
- strncpy(buff, methods[i].ml_doc, ldoc);
- buff += ldoc;
- strncpy(buff, "swig_ptr: ", 10);
- buff += 10;
- SWIG_PackVoidPtr(buff, ptr, ty->name, lptr);
- methods[i].ml_doc = ndoc;
- }
- }
- }
- }
- }
- }
-
-#ifdef __cplusplus
-}
-#endif
-
-/* -----------------------------------------------------------------------------*
- * Partial Init method
- * -----------------------------------------------------------------------------*/
-
-#ifdef __cplusplus
-extern "C"
-#endif
-SWIGEXPORT void SWIG_init(void) {
- PyObject *m, *d;
-
- /* Fix SwigMethods to carry the callback ptrs when needed */
- SWIG_Python_FixMethods(SwigMethods, swig_const_table, swig_types, swig_type_initial);
-
- m = Py_InitModule((char *) SWIG_name, SwigMethods);
- d = PyModule_GetDict(m);
-
- SWIG_InitializeModule(0);
- SWIG_InstallConstants(d,swig_const_table);
-
-
- SWIG_Python_SetConstant(d, "HKEY_CLASSES_ROOT",SWIG_From_unsigned_SS_int((unsigned int)(HKEY_CLASSES_ROOT)));
- SWIG_Python_SetConstant(d, "HKEY_CURRENT_USER",SWIG_From_unsigned_SS_int((unsigned int)(HKEY_CURRENT_USER)));
- SWIG_Python_SetConstant(d, "HKEY_LOCAL_MACHINE",SWIG_From_unsigned_SS_int((unsigned int)(HKEY_LOCAL_MACHINE)));
- SWIG_Python_SetConstant(d, "HKEY_USERS",SWIG_From_unsigned_SS_int((unsigned int)(HKEY_USERS)));
- SWIG_Python_SetConstant(d, "HKEY_PERFORMANCE_DATA",SWIG_From_unsigned_SS_int((unsigned int)(HKEY_PERFORMANCE_DATA)));
- SWIG_Python_SetConstant(d, "HKEY_CURRENT_CONFIG",SWIG_From_unsigned_SS_int((unsigned int)(HKEY_CURRENT_CONFIG)));
- SWIG_Python_SetConstant(d, "HKEY_DYN_DATA",SWIG_From_unsigned_SS_int((unsigned int)(HKEY_DYN_DATA)));
- SWIG_Python_SetConstant(d, "HKEY_PERFORMANCE_TEXT",SWIG_From_unsigned_SS_int((unsigned int)(HKEY_PERFORMANCE_TEXT)));
- SWIG_Python_SetConstant(d, "HKEY_PERFORMANCE_NLSTEXT",SWIG_From_unsigned_SS_int((unsigned int)(HKEY_PERFORMANCE_NLSTEXT)));
-}
-
diff --git a/source4/lib/registry/tests/bindings.py b/source4/lib/registry/tests/bindings.py
index 1fb5c70b70..8c3233ef1e 100644
--- a/source4/lib/registry/tests/bindings.py
+++ b/source4/lib/registry/tests/bindings.py
@@ -25,7 +25,7 @@ import samba.tests
class HelperTests(unittest.TestCase):
def test_predef_to_name(self):
self.assertEquals("HKEY_LOCAL_MACHINE",
- registry.reg_get_predef_name(0x80000002))
+ registry.get_predef_name(0x80000002))
def test_str_regtype(self):
self.assertEquals("REG_DWORD", registry.str_regtype(4))
diff --git a/source4/lib/socket/connect.c b/source4/lib/socket/connect.c
index 2b64668b9b..d74a7b4833 100644
--- a/source4/lib/socket/connect.c
+++ b/source4/lib/socket/connect.c
@@ -25,7 +25,6 @@
#include "lib/socket/socket.h"
#include "lib/events/events.h"
#include "libcli/composite/composite.h"
-#include "libcli/resolve/resolve.h"
struct connect_state {
@@ -38,26 +37,16 @@ struct connect_state {
static void socket_connect_handler(struct event_context *ev,
struct fd_event *fde,
uint16_t flags, void *private);
-static void continue_resolve_name(struct composite_context *ctx);
-static void continue_socket_connect(struct composite_context *creq);
/*
call the real socket_connect() call, and setup event handler
*/
static void socket_send_connect(struct composite_context *result)
{
- struct composite_context *creq;
struct fd_event *fde;
struct connect_state *state = talloc_get_type(result->private_data,
struct connect_state);
- creq = talloc_zero(state, struct composite_context);
- if (composite_nomem(creq, result)) return;
- creq->state = COMPOSITE_STATE_IN_PROGRESS;
- creq->event_ctx = result->event_ctx;
- creq->async.fn = continue_socket_connect;
- creq->async.private_data = result;
-
result->status = socket_connect(state->sock,
state->my_address,
state->server_address,
@@ -84,16 +73,13 @@ struct composite_context *socket_connect_send(struct socket_context *sock,
struct socket_address *my_address,
struct socket_address *server_address,
uint32_t flags,
- struct resolve_context *resolve_ctx,
struct event_context *event_ctx)
{
struct composite_context *result;
struct connect_state *state;
- result = talloc_zero(sock, struct composite_context);
+ result = composite_create(sock, event_ctx);
if (result == NULL) return NULL;
- result->state = COMPOSITE_STATE_IN_PROGRESS;
- result->event_ctx = event_ctx;
state = talloc_zero(result, struct connect_state);
if (composite_nomem(state, result)) return result;
@@ -122,16 +108,6 @@ struct composite_context *socket_connect_send(struct socket_context *sock,
set_blocking(socket_get_fd(sock), false);
- if (resolve_ctx != NULL && server_address->addr && strcmp(sock->backend_name, "ipv4") == 0) {
- struct nbt_name name;
- struct composite_context *creq;
- make_nbt_name_client(&name, server_address->addr);
- creq = resolve_name_send(resolve_ctx, &name, result->event_ctx);
- if (composite_nomem(creq, result)) return result;
- composite_continue(result, creq, continue_resolve_name, result);
- return result;
- }
-
socket_send_connect(result);
return result;
@@ -156,39 +132,6 @@ static void socket_connect_handler(struct event_context *ev,
}
/*
- recv name resolution reply then send the connect
-*/
-static void continue_resolve_name(struct composite_context *creq)
-{
- struct composite_context *result = talloc_get_type(creq->async.private_data,
- struct composite_context);
- struct connect_state *state = talloc_get_type(result->private_data, struct connect_state);
- const char *addr;
-
- result->status = resolve_name_recv(creq, state, &addr);
- if (!composite_is_ok(result)) return;
-
- state->server_address = socket_address_from_strings(state, state->sock->backend_name,
- addr, state->server_address->port);
- if (composite_nomem(state->server_address, result)) return;
-
- socket_send_connect(result);
-}
-
-/*
- called when a connect has finished. Complete the top level composite context
-*/
-static void continue_socket_connect(struct composite_context *creq)
-{
- struct composite_context *result = talloc_get_type(creq->async.private_data,
- struct composite_context);
- result->status = creq->status;
- if (!composite_is_ok(result)) return;
- composite_done(result);
-}
-
-
-/*
wait for a socket_connect_send() to finish
*/
NTSTATUS socket_connect_recv(struct composite_context *result)
@@ -205,11 +148,11 @@ NTSTATUS socket_connect_recv(struct composite_context *result)
NTSTATUS socket_connect_ev(struct socket_context *sock,
struct socket_address *my_address,
struct socket_address *server_address,
- uint32_t flags, struct resolve_context *resolve_ctx,
+ uint32_t flags,
struct event_context *ev)
{
struct composite_context *ctx;
ctx = socket_connect_send(sock, my_address,
- server_address, flags, resolve_ctx, ev);
+ server_address, flags, ev);
return socket_connect_recv(ctx);
}
diff --git a/source4/lib/socket/connect_multi.c b/source4/lib/socket/connect_multi.c
index 98b4d405b3..14c475d0c3 100644
--- a/source4/lib/socket/connect_multi.c
+++ b/source4/lib/socket/connect_multi.c
@@ -37,8 +37,6 @@ struct connect_multi_state {
int num_ports;
uint16_t *ports;
- struct resolve_context *resolve_ctx;
-
struct socket_context *sock;
uint16_t result_port;
@@ -89,7 +87,6 @@ _PUBLIC_ struct composite_context *socket_connect_multi_send(
if (composite_nomem(multi->server_address, result)) goto failed;
multi->num_ports = num_server_ports;
- multi->resolve_ctx = talloc_reference(multi, resolve_ctx);
multi->ports = talloc_array(multi, uint16_t, multi->num_ports);
if (composite_nomem(multi->ports, result)) goto failed;
@@ -105,7 +102,7 @@ _PUBLIC_ struct composite_context *socket_connect_multi_send(
*/
struct nbt_name name;
struct composite_context *creq;
- make_nbt_name_client(&name, server_address);
+ make_nbt_name_server(&name, server_address);
creq = resolve_name_send(resolve_ctx, &name, result->event_ctx);
if (composite_nomem(creq, result)) goto failed;
composite_continue(result, creq, continue_resolve_name, result);
@@ -159,7 +156,7 @@ static void connect_multi_next_socket(struct composite_context *result)
talloc_steal(state, state->sock);
creq = socket_connect_send(state->sock, NULL,
- state->addr, 0, multi->resolve_ctx,
+ state->addr, 0,
result->event_ctx);
if (composite_nomem(creq, result)) return;
talloc_steal(state, creq);
diff --git a/source4/lib/socket/socket.h b/source4/lib/socket/socket.h
index ec3afe8f7f..4741a67990 100644
--- a/source4/lib/socket/socket.h
+++ b/source4/lib/socket/socket.h
@@ -20,8 +20,7 @@
#ifndef _SAMBA_SOCKET_H
#define _SAMBA_SOCKET_H
-#include "lib/events/events.h"
-
+struct event_context;
struct socket_context;
enum socket_type {
@@ -179,14 +178,12 @@ struct composite_context *socket_connect_send(struct socket_context *sock,
struct socket_address *my_address,
struct socket_address *server_address,
uint32_t flags,
- struct resolve_context *resolve_ctx,
struct event_context *event_ctx);
NTSTATUS socket_connect_recv(struct composite_context *ctx);
NTSTATUS socket_connect_ev(struct socket_context *sock,
struct socket_address *my_address,
struct socket_address *server_address,
uint32_t flags,
- struct resolve_context *resolve_ctx,
struct event_context *ev);
struct composite_context *socket_connect_multi_send(TALLOC_CTX *mem_ctx,
diff --git a/source4/lib/socket/testsuite.c b/source4/lib/socket/testsuite.c
index 2c25d8f491..0fae880ca0 100644
--- a/source4/lib/socket/testsuite.c
+++ b/source4/lib/socket/testsuite.c
@@ -152,7 +152,7 @@ static bool test_tcp(struct torture_context *tctx)
torture_comment(tctx, "server port is %d\n", srv_addr->port);
- status = socket_connect_ev(sock2, NULL, srv_addr, 0, NULL, ev);
+ status = socket_connect_ev(sock2, NULL, srv_addr, 0, ev);
torture_assert_ntstatus_ok(tctx, status, "connect() on socket 2");
status = socket_accept(sock1, &sock3);
diff --git a/source4/lib/stream/packet.h b/source4/lib/stream/packet.h
index 45826c5f14..f7b10cd878 100644
--- a/source4/lib/stream/packet.h
+++ b/source4/lib/stream/packet.h
@@ -20,6 +20,10 @@
*/
+struct packet_context;
+struct event_context;
+struct fd_event;
+
typedef NTSTATUS (*packet_full_request_fn_t)(void *private,
DATA_BLOB blob, size_t *packet_size);
typedef NTSTATUS (*packet_callback_fn_t)(void *private, DATA_BLOB blob);
diff --git a/source4/libcli/auth/smbencrypt.c b/source4/libcli/auth/smbencrypt.c
index b902dddb0f..bbb363e0dd 100644
--- a/source4/libcli/auth/smbencrypt.c
+++ b/source4/libcli/auth/smbencrypt.c
@@ -585,7 +585,7 @@ bool extract_pw_from_buffer(TALLOC_CTX *mem_ctx,
*new_pass = data_blob_talloc(mem_ctx, &in_buffer[512 - byte_len], byte_len);
- if (!*new_pass->data) {
+ if (!new_pass->data) {
return false;
}
diff --git a/source4/libcli/composite/composite.h b/source4/libcli/composite/composite.h
index 28cd6a88dc..25799d6a94 100644
--- a/source4/libcli/composite/composite.h
+++ b/source4/libcli/composite/composite.h
@@ -24,6 +24,8 @@
#include "libcli/raw/interfaces.h"
+struct event_context;
+
/*
this defines the structures associated with "composite"
requests. Composite requests are libcli requests that are internally
diff --git a/source4/libcli/config.mk b/source4/libcli/config.mk
index 8c31077d8c..85cba421e2 100644
--- a/source4/libcli/config.mk
+++ b/source4/libcli/config.mk
@@ -117,8 +117,7 @@ LIBCLI_CLDAP_OBJ_FILES = $(libclisrcdir)/cldap/cldap.o
# PUBLIC_HEADERS += $(libclisrcdir)/cldap/cldap.h
[SUBSYSTEM::LIBCLI_WREPL]
-PUBLIC_DEPENDENCIES = NDR_WINSREPL samba-socket LIBCLI_RESOLVE LIBEVENTS \
- LIBPACKET LIBNDR
+PUBLIC_DEPENDENCIES = NDR_WINSREPL samba-socket LIBEVENTS LIBPACKET
LIBCLI_WREPL_OBJ_FILES = $(libclisrcdir)/wrepl/winsrepl.o
@@ -136,6 +135,7 @@ PRIVATE_DEPENDENCIES = LIBCLI_NBT LIBSAMBA-HOSTCONFIG LIBNETIF
LP_RESOLVE_OBJ_FILES = $(addprefix $(libclisrcdir)/resolve/, \
bcast.o nbtlist.o wins.o \
+ dns_ex.o \
host.o resolve_lp.o)
$(eval $(call proto_header_template,$(libclisrcdir)/resolve/lp_proto.h,$(LP_RESOLVE_OBJ_FILES:.o=.c)))
diff --git a/source4/libcli/ldap/ldap.c b/source4/libcli/ldap/ldap.c
index 87c89daf9f..7a65cc5c27 100644
--- a/source4/libcli/ldap/ldap.c
+++ b/source4/libcli/ldap/ldap.c
@@ -504,9 +504,9 @@ static const char *blob2string_talloc(TALLOC_CTX *mem_ctx,
return result;
}
-static bool asn1_read_OctetString_talloc(TALLOC_CTX *mem_ctx,
- struct asn1_data *data,
- const char **result)
+bool asn1_read_OctetString_talloc(TALLOC_CTX *mem_ctx,
+ struct asn1_data *data,
+ const char **result)
{
DATA_BLOB string;
if (!asn1_read_OctetString(data, mem_ctx, &string))
@@ -894,7 +894,7 @@ failed:
return NULL;
}
-
+/* Decode a single LDAP attribute, possibly containing multiple values */
static void ldap_decode_attrib(TALLOC_CTX *mem_ctx, struct asn1_data *data,
struct ldb_message_element *attrib)
{
@@ -911,11 +911,11 @@ static void ldap_decode_attrib(TALLOC_CTX *mem_ctx, struct asn1_data *data,
}
-static void ldap_decode_attribs(TALLOC_CTX *mem_ctx, struct asn1_data *data,
- struct ldb_message_element **attributes,
- int *num_attributes)
+/* Decode a set of LDAP attributes, as found in the dereference control */
+void ldap_decode_attribs_bare(TALLOC_CTX *mem_ctx, struct asn1_data *data,
+ struct ldb_message_element **attributes,
+ int *num_attributes)
{
- asn1_start_tag(data, ASN1_SEQUENCE(0));
while (asn1_peek_tag(data, ASN1_SEQUENCE(0))) {
struct ldb_message_element attrib;
ZERO_STRUCT(attrib);
@@ -923,6 +923,16 @@ static void ldap_decode_attribs(TALLOC_CTX *mem_ctx, struct asn1_data *data,
add_attrib_to_array_talloc(mem_ctx, &attrib,
attributes, num_attributes);
}
+}
+
+/* Decode a set of LDAP attributes, as found in a search entry */
+void ldap_decode_attribs(TALLOC_CTX *mem_ctx, struct asn1_data *data,
+ struct ldb_message_element **attributes,
+ int *num_attributes)
+{
+ asn1_start_tag(data, ASN1_SEQUENCE(0));
+ ldap_decode_attribs_bare(mem_ctx, data,
+ attributes, num_attributes);
asn1_end_tag(data);
}
diff --git a/source4/libcli/ldap/ldap_client.c b/source4/libcli/ldap/ldap_client.c
index 7f43e16c95..082f6fa3e4 100644
--- a/source4/libcli/ldap/ldap_client.c
+++ b/source4/libcli/ldap/ldap_client.c
@@ -358,7 +358,7 @@ _PUBLIC_ struct composite_context *ldap_connect_send(struct ldap_connection *con
}
ctx = socket_connect_send(conn->sock, NULL, unix_addr,
- 0, lp_resolve_context(conn->lp_ctx), conn->event.event_ctx);
+ 0, conn->event.event_ctx);
ctx->async.fn = ldap_connect_recv_unix_conn;
ctx->async.private_data = state;
return result;
diff --git a/source4/libcli/ldap/ldap_controls.c b/source4/libcli/ldap/ldap_controls.c
index 930d97c40d..109837c2bf 100644
--- a/source4/libcli/ldap/ldap_controls.c
+++ b/source4/libcli/ldap/ldap_controls.c
@@ -24,6 +24,7 @@
#include "libcli/ldap/ldap.h"
#include "lib/ldb/include/ldb.h"
#include "libcli/ldap/ldap_proto.h"
+#include "dsdb/samdb/samdb.h"
struct control_handler {
const char *oid;
@@ -1087,6 +1088,119 @@ static bool encode_vlv_response(void *mem_ctx, void *in, DATA_BLOB *out)
return true;
}
+static bool encode_openldap_dereference(void *mem_ctx, void *in, DATA_BLOB *out)
+{
+ struct dsdb_openldap_dereference_control *control = talloc_get_type(in, struct dsdb_openldap_dereference_control);
+ int i,j;
+ struct asn1_data *data = asn1_init(mem_ctx);
+
+ if (!data) return false;
+
+ if (!control) return false;
+
+ if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
+ return false;
+ }
+
+ for (i=0; control->dereference && control->dereference[i]; i++) {
+ if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
+ return false;
+ }
+ if (!asn1_write_OctetString(data, control->dereference[i]->source_attribute, strlen(control->dereference[i]->source_attribute))) {
+ return false;
+ }
+ if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
+ return false;
+ }
+ for (j=0; control->dereference && control->dereference[i]->dereference_attribute[j]; j++) {
+ if (!asn1_write_OctetString(data, control->dereference[i]->dereference_attribute[j],
+ strlen(control->dereference[i]->dereference_attribute[j]))) {
+ return false;
+ }
+ }
+
+ asn1_pop_tag(data);
+ asn1_pop_tag(data);
+ }
+ asn1_pop_tag(data);
+
+ *out = data_blob_talloc(mem_ctx, data->data, data->length);
+ if (out->data == NULL) {
+ return false;
+ }
+ talloc_free(data);
+ return true;
+}
+
+static bool decode_openldap_dereference(void *mem_ctx, DATA_BLOB in, void **out)
+{
+ struct asn1_data *data = asn1_init(mem_ctx);
+ struct dsdb_openldap_dereference_result_control *control;
+ struct dsdb_openldap_dereference_result **r = NULL;
+ int i = 0;
+ if (!data) return false;
+
+ control = talloc(mem_ctx, struct dsdb_openldap_dereference_result_control);
+ if (!control) return false;
+
+ if (!asn1_load(data, in)) {
+ return false;
+ }
+
+ control = talloc(mem_ctx, struct dsdb_openldap_dereference_result_control);
+ if (!control) {
+ return false;
+ }
+
+ if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
+ return false;
+ }
+
+ while (asn1_tag_remaining(data) > 0) {
+ r = talloc_realloc(control, r, struct dsdb_openldap_dereference_result *, i + 2);
+ if (!r) {
+ return false;
+ }
+ r[i] = talloc_zero(r, struct dsdb_openldap_dereference_result);
+ if (!r[i]) {
+ return false;
+ }
+
+ if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
+ return false;
+ }
+
+ asn1_read_OctetString_talloc(r[i], data, &r[i]->source_attribute);
+ asn1_read_OctetString_talloc(r[i], data, &r[i]->dereferenced_dn);
+ if (asn1_peek_tag(data, ASN1_CONTEXT(0))) {
+ if (!asn1_start_tag(data, ASN1_CONTEXT(0))) {
+ return false;
+ }
+
+ ldap_decode_attribs_bare(r, data, &r[i]->attributes,
+ &r[i]->num_attributes);
+
+ if (!asn1_end_tag(data)) {
+ return false;
+ }
+ }
+ if (!asn1_end_tag(data)) {
+ return false;
+ }
+ i++;
+ r[i] = NULL;
+ }
+
+ if (!asn1_end_tag(data)) {
+ return false;
+ }
+
+ control->attributes = r;
+ *out = control;
+
+ return true;
+}
+
struct control_handler ldap_known_controls[] = {
{ "1.2.840.113556.1.4.319", decode_paged_results_request, encode_paged_results_request },
{ "1.2.840.113556.1.4.529", decode_extended_dn_request, encode_extended_dn_request },
@@ -1107,6 +1221,7 @@ struct control_handler ldap_known_controls[] = {
{ "1.3.6.1.4.1.7165.4.3.2", NULL, NULL },
/* DSDB_EXTENDED_REPLICATED_OBJECTS_OID is internal only, and has no network representation */
{ "1.3.6.1.4.1.7165.4.4.1", NULL, NULL },
+ { DSDB_OPENLDAP_DEREFERENCE_CONTROL, decode_openldap_dereference, encode_openldap_dereference},
{ NULL, NULL, NULL }
};
diff --git a/source4/libcli/ldap/ldap_ndr.c b/source4/libcli/ldap/ldap_ndr.c
index 5e938ea148..f0a11ba41f 100644
--- a/source4/libcli/ldap/ldap_ndr.c
+++ b/source4/libcli/ldap/ldap_ndr.c
@@ -21,7 +21,6 @@
*/
#include "includes.h"
-#include "lib/events/events.h"
#include "libcli/ldap/ldap.h"
#include "librpc/gen_ndr/ndr_security.h"
#include "librpc/gen_ndr/ndr_misc.h"
diff --git a/source4/libcli/resolve/bcast.c b/source4/libcli/resolve/bcast.c
index 0a71ebed99..866ce7a152 100644
--- a/source4/libcli/resolve/bcast.c
+++ b/source4/libcli/resolve/bcast.c
@@ -37,7 +37,8 @@ struct resolve_bcast_data {
*/
struct composite_context *resolve_name_bcast_send(TALLOC_CTX *mem_ctx,
struct event_context *event_ctx,
- void *userdata,
+ void *userdata, uint32_t flags,
+ uint16_t port,
struct nbt_name *name)
{
int num_interfaces;
@@ -63,7 +64,9 @@ struct composite_context *resolve_name_bcast_send(TALLOC_CTX *mem_ctx,
}
address_list[count] = NULL;
- c = resolve_name_nbtlist_send(mem_ctx, event_ctx, name, address_list, data->ifaces, data->nbt_port, data->nbt_timeout, true, false);
+ c = resolve_name_nbtlist_send(mem_ctx, event_ctx, flags, port, name,
+ address_list, data->ifaces, data->nbt_port,
+ data->nbt_timeout, true, false);
talloc_free(address_list);
return c;
@@ -74,9 +77,10 @@ struct composite_context *resolve_name_bcast_send(TALLOC_CTX *mem_ctx,
*/
NTSTATUS resolve_name_bcast_recv(struct composite_context *c,
TALLOC_CTX *mem_ctx,
- struct socket_address ***addrs)
+ struct socket_address ***addrs,
+ char ***names)
{
- NTSTATUS status = resolve_name_nbtlist_recv(c, mem_ctx, addrs);
+ NTSTATUS status = resolve_name_nbtlist_recv(c, mem_ctx, addrs, names);
if (NT_STATUS_EQUAL(status, NT_STATUS_IO_TIMEOUT)) {
/* this makes much more sense for a bcast name resolution
timeout */
@@ -85,26 +89,6 @@ NTSTATUS resolve_name_bcast_recv(struct composite_context *c,
return status;
}
-/*
- broadcast name resolution method - sync call
- */
-NTSTATUS resolve_name_bcast(struct nbt_name *name,
- TALLOC_CTX *mem_ctx,
- struct interface *ifaces,
- uint16_t nbt_port,
- int nbt_timeout,
- struct socket_address ***addrs)
-{
- struct resolve_bcast_data *data = talloc(mem_ctx, struct resolve_bcast_data);
- struct composite_context *c;
- data->ifaces = talloc_reference(data, ifaces);
- data->nbt_port = nbt_port;
- data->nbt_timeout = nbt_timeout;
-
- c = resolve_name_bcast_send(mem_ctx, NULL, data, name);
- return resolve_name_bcast_recv(c, mem_ctx, addrs);
-}
-
bool resolve_context_add_bcast_method(struct resolve_context *ctx, struct interface *ifaces, uint16_t nbt_port, int nbt_timeout)
{
struct resolve_bcast_data *data = talloc(ctx, struct resolve_bcast_data);
diff --git a/source4/libcli/resolve/dns_ex.c b/source4/libcli/resolve/dns_ex.c
new file mode 100644
index 0000000000..948ad9f134
--- /dev/null
+++ b/source4/libcli/resolve/dns_ex.c
@@ -0,0 +1,532 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ async getaddrinfo()/dns_lookup() name resolution module
+
+ Copyright (C) Andrew Tridgell 2005
+ Copyright (C) Stefan Metzmacher 2008
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ this module uses a fork() per getaddrinfo() or dns_looup() call.
+ At first that might seem crazy, but it is actually very fast,
+ and solves many of the tricky problems of keeping a child
+ hanging around in a librar (like what happens when the parent forks).
+ We use a talloc destructor to ensure that the child is cleaned up
+ when we have finished with this name resolution.
+*/
+
+#include "includes.h"
+#include "lib/events/events.h"
+#include "system/network.h"
+#include "system/filesys.h"
+#include "lib/socket/socket.h"
+#include "libcli/composite/composite.h"
+#include "librpc/gen_ndr/ndr_nbt.h"
+#include "libcli/resolve/resolve.h"
+#include "heimdal/lib/roken/resolve.h"
+
+struct dns_ex_state {
+ bool do_fallback;
+ uint32_t flags;
+ uint16_t port;
+ struct nbt_name name;
+ struct socket_address **addrs;
+ char **names;
+ pid_t child;
+ int child_fd;
+ struct fd_event *fde;
+ struct event_context *event_ctx;
+};
+
+/*
+ kill off a wayward child if needed. This allows us to stop an async
+ name resolution without leaving a potentially blocking call running
+ in a child
+*/
+static int dns_ex_destructor(struct dns_ex_state *state)
+{
+ int status;
+
+ kill(state->child, SIGTERM);
+ close(state->child_fd);
+ if (waitpid(state->child, &status, WNOHANG) == 0) {
+ kill(state->child, SIGKILL);
+ waitpid(state->child, &status, 0);
+ }
+
+ return 0;
+}
+
+/*
+ the blocking child
+*/
+static void run_child_dns_lookup(struct dns_ex_state *state, int fd)
+{
+ struct dns_reply *reply;
+ struct resource_record *rr;
+ uint32_t count = 0;
+ uint32_t srv_valid = 0;
+ struct resource_record **srv_rr;
+ uint32_t addrs_valid = 0;
+ struct resource_record **addrs_rr;
+ char *addrs;
+ bool first;
+ uint32_t i;
+ bool do_srv = (state->flags & RESOLVE_NAME_FLAG_DNS_SRV);
+
+ /* this is the blocking call we are going to lots of trouble
+ to avoid in the parent */
+ reply = dns_lookup(state->name.name, do_srv?"SRV":"A");
+ if (!reply) {
+ goto done;
+ }
+
+ if (do_srv) {
+ dns_srv_order(reply);
+ }
+
+ /* Loop over all returned records and pick the "srv" records */
+ for (rr=reply->head; rr; rr=rr->next) {
+ /* we are only interested in the IN class */
+ if (rr->class != C_IN) {
+ continue;
+ }
+
+ if (do_srv) {
+ /* we are only interested in SRV records */
+ if (rr->type != T_SRV) {
+ continue;
+ }
+
+ /* verify we actually have a SRV record here */
+ if (!rr->u.srv) {
+ continue;
+ }
+
+ /* Verify we got a port */
+ if (rr->u.srv->port == 0) {
+ continue;
+ }
+ } else {
+ /* we are only interested in A records */
+ /* TODO: add AAAA support */
+ if (rr->type != T_A) {
+ continue;
+ }
+
+ /* verify we actually have a A record here */
+ if (!rr->u.a) {
+ continue;
+ }
+ }
+ count++;
+ }
+
+ if (count == 0) {
+ goto done;
+ }
+
+ srv_rr = talloc_zero_array(state,
+ struct resource_record *,
+ count);
+ if (!srv_rr) {
+ goto done;
+ }
+
+ addrs_rr = talloc_zero_array(state,
+ struct resource_record *,
+ count);
+ if (!addrs_rr) {
+ goto done;
+ }
+
+ /* Loop over all returned records and pick the records */
+ for (rr=reply->head;rr;rr=rr->next) {
+ /* we are only interested in the IN class */
+ if (rr->class != C_IN) {
+ continue;
+ }
+
+ if (do_srv) {
+ /* we are only interested in SRV records */
+ if (rr->type != T_SRV) {
+ continue;
+ }
+
+ /* verify we actually have a srv record here */
+ if (!rr->u.srv) {
+ continue;
+ }
+
+ /* Verify we got a port */
+ if (rr->u.srv->port == 0) {
+ continue;
+ }
+
+ srv_rr[srv_valid] = rr;
+ srv_valid++;
+ } else {
+ /* we are only interested in A records */
+ /* TODO: add AAAA support */
+ if (rr->type != T_A) {
+ continue;
+ }
+
+ /* verify we actually have a A record here */
+ if (!rr->u.a) {
+ continue;
+ }
+
+ addrs_rr[addrs_valid] = rr;
+ addrs_valid++;
+ }
+ }
+
+ for (i=0; i < srv_valid; i++) {
+ for (rr=reply->head;rr;rr=rr->next) {
+
+ if (rr->class != C_IN) {
+ continue;
+ }
+
+ /* we are only interested in SRV records */
+ if (rr->type != T_A) {
+ continue;
+ }
+
+ /* verify we actually have a srv record here */
+ if (strcmp(&srv_rr[i]->u.srv->target[0], rr->domain) != 0) {
+ continue;
+ }
+
+ addrs_rr[i] = rr;
+ addrs_valid++;
+ break;
+ }
+ }
+
+ if (addrs_valid == 0) {
+ goto done;
+ }
+
+ addrs = talloc_strdup(state, "");
+ if (!addrs) {
+ goto done;
+ }
+ first = true;
+ for (i=0; i < count; i++) {
+ uint16_t port;
+ if (!addrs_rr[i]) {
+ continue;
+ }
+
+ if (srv_rr[i] &&
+ (state->flags & RESOLVE_NAME_FLAG_OVERWRITE_PORT)) {
+ port = srv_rr[i]->u.srv->port;
+ } else {
+ port = state->port;
+ }
+
+ addrs = talloc_asprintf_append_buffer(addrs, "%s%s:%u/%s",
+ first?"":",",
+ inet_ntoa(*addrs_rr[i]->u.a),
+ port,
+ addrs_rr[i]->domain);
+ if (!addrs) {
+ goto done;
+ }
+ first = false;
+ }
+
+ if (addrs) {
+ write(fd, addrs, talloc_get_size(addrs));
+ }
+
+done:
+ close(fd);
+}
+
+/*
+ the blocking child
+*/
+static void run_child_getaddrinfo(struct dns_ex_state *state, int fd)
+{
+ int ret;
+ struct addrinfo hints;
+ struct addrinfo *res;
+ struct addrinfo *res_list = NULL;
+ char *addrs;
+ bool first;
+
+ ZERO_STRUCT(hints);
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_family = AF_INET;/* TODO: add AF_INET6 support */
+ hints.ai_flags = AI_ADDRCONFIG | AI_NUMERICSERV;
+
+ ret = getaddrinfo(state->name.name, "0", &hints, &res_list);
+ if (ret == EAI_NODATA && state->do_fallback) {
+ /* getaddrinfo() doesn't handle CNAME records */
+ run_child_dns_lookup(state, fd);
+ return;
+ }
+ if (ret != 0) {
+ goto done;
+ }
+
+ addrs = talloc_strdup(state, "");
+ if (!addrs) {
+ goto done;
+ }
+ first = true;
+ for (res = res_list; res; res = res->ai_next) {
+ struct sockaddr_in *in;
+
+ if (res->ai_family != AF_INET) {
+ continue;
+ }
+ in = (struct sockaddr_in *)res->ai_addr;
+
+ addrs = talloc_asprintf_append_buffer(addrs, "%s%s:%u/%s",
+ first?"":",",
+ inet_ntoa(in->sin_addr),
+ state->port,
+ state->name.name);
+ if (!addrs) {
+ goto done;
+ }
+ first = false;
+ }
+
+ if (addrs) {
+ write(fd, addrs, talloc_get_size(addrs));
+ }
+done:
+ if (res_list) {
+ freeaddrinfo(res_list);
+ }
+ close(fd);
+}
+
+/*
+ handle a read event on the pipe
+*/
+static void pipe_handler(struct event_context *ev, struct fd_event *fde,
+ uint16_t flags, void *private_data)
+{
+ struct composite_context *c = talloc_get_type(private_data, struct composite_context);
+ struct dns_ex_state *state = talloc_get_type(c->private_data,
+ struct dns_ex_state);
+ char *address;
+ uint32_t num_addrs, i;
+ char **addrs;
+ int ret;
+ int status;
+ int value = 0;
+
+ /* if we get any event from the child then we know that we
+ won't need to kill it off */
+ talloc_set_destructor(state, NULL);
+
+ if (ioctl(state->child_fd, FIONREAD, &value) != 0) {
+ value = 8192;
+ }
+
+ address = talloc_array(state, char, value+1);
+ if (address) {
+ /* yes, we don't care about EAGAIN or other niceities
+ here. They just can't happen with this parent/child
+ relationship, and even if they did then giving an error is
+ the right thing to do */
+ ret = read(state->child_fd, address, value);
+ } else {
+ ret = -1;
+ }
+ close(state->child_fd);
+ if (waitpid(state->child, &status, WNOHANG) == 0) {
+ kill(state->child, SIGKILL);
+ waitpid(state->child, &status, 0);
+ }
+
+ if (ret <= 0) {
+ composite_error(c, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ return;
+ }
+
+ /* enusre the address looks good */
+ address[ret] = 0;
+
+ addrs = str_list_make(state, address, ",");
+ if (composite_nomem(addrs, c)) return;
+
+ num_addrs = str_list_length((const char * const *)addrs);
+
+ state->addrs = talloc_array(state, struct socket_address *,
+ num_addrs+1);
+ if (composite_nomem(state->addrs, c)) return;
+
+ state->names = talloc_array(state, char *, num_addrs+1);
+ if (composite_nomem(state->names, c)) return;
+
+ for (i=0; i < num_addrs; i++) {
+ uint32_t port = 0;
+ char *p = strrchr(addrs[i], ':');
+ char *n;
+
+ if (!p) {
+ composite_error(c, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ return;
+ }
+
+ *p = '\0';
+ p++;
+
+ n = strrchr(p, '/');
+ if (!n) {
+ composite_error(c, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ return;
+ }
+
+ *n = '\0';
+ n++;
+
+ if (strcmp(addrs[i], "0.0.0.0") == 0 ||
+ inet_addr(addrs[i]) == INADDR_NONE) {
+ composite_error(c, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ return;
+ }
+ port = strtoul(p, NULL, 10);
+ if (port > UINT16_MAX) {
+ composite_error(c, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ return;
+ }
+ state->addrs[i] = socket_address_from_strings(state->addrs,
+ "ipv4",
+ addrs[i],
+ port);
+ if (composite_nomem(state->addrs[i], c)) return;
+
+ state->names[i] = talloc_strdup(state->names, n);
+ if (composite_nomem(state->names[i], c)) return;
+ }
+ state->addrs[i] = NULL;
+ state->names[i] = NULL;
+
+ composite_done(c);
+}
+
+/*
+ getaddrinfo() or dns_lookup() name resolution method - async send
+ */
+struct composite_context *resolve_name_dns_ex_send(TALLOC_CTX *mem_ctx,
+ struct event_context *event_ctx,
+ void *privdata,
+ uint32_t flags,
+ uint16_t port,
+ struct nbt_name *name,
+ bool do_fallback)
+{
+ struct composite_context *c;
+ struct dns_ex_state *state;
+ int fd[2] = { -1, -1 };
+ int ret;
+
+ c = composite_create(mem_ctx, event_ctx);
+ if (c == NULL) return NULL;
+
+ if (flags & RESOLVE_NAME_FLAG_FORCE_NBT) {
+ composite_error(c, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ return c;
+ }
+
+ state = talloc_zero(c, struct dns_ex_state);
+ if (composite_nomem(state, c)) return c;
+ c->private_data = state;
+
+ c->status = nbt_name_dup(state, name, &state->name);
+ if (!composite_is_ok(c)) return c;
+
+ /* setup a pipe to chat to our child */
+ ret = pipe(fd);
+ if (ret == -1) {
+ composite_error(c, map_nt_error_from_unix(errno));
+ return c;
+ }
+
+ state->do_fallback = do_fallback;
+ state->flags = flags;
+ state->port = port;
+
+ state->child_fd = fd[0];
+ state->event_ctx = c->event_ctx;
+
+ /* we need to put the child in our event context so
+ we know when the dns_lookup() has finished */
+ state->fde = event_add_fd(c->event_ctx, c, state->child_fd, EVENT_FD_READ,
+ pipe_handler, c);
+ if (composite_nomem(state->fde, c)) {
+ close(fd[0]);
+ close(fd[1]);
+ return c;
+ }
+
+ state->child = fork();
+ if (state->child == (pid_t)-1) {
+ composite_error(c, map_nt_error_from_unix(errno));
+ return c;
+ }
+
+ if (state->child == 0) {
+ close(fd[0]);
+ if (state->flags & RESOLVE_NAME_FLAG_FORCE_DNS) {
+ run_child_dns_lookup(state, fd[1]);
+ } else {
+ run_child_getaddrinfo(state, fd[1]);
+ }
+ _exit(0);
+ }
+ close(fd[1]);
+
+ /* cleanup wayward children */
+ talloc_set_destructor(state, dns_ex_destructor);
+
+ return c;
+}
+
+/*
+ getaddrinfo() or dns_lookup() name resolution method - recv side
+*/
+NTSTATUS resolve_name_dns_ex_recv(struct composite_context *c,
+ TALLOC_CTX *mem_ctx,
+ struct socket_address ***addrs,
+ char ***names)
+{
+ NTSTATUS status;
+
+ status = composite_wait(c);
+
+ if (NT_STATUS_IS_OK(status)) {
+ struct dns_ex_state *state = talloc_get_type(c->private_data,
+ struct dns_ex_state);
+ *addrs = talloc_steal(mem_ctx, state->addrs);
+ if (names) {
+ *names = talloc_steal(mem_ctx, state->names);
+ }
+ }
+
+ talloc_free(c);
+ return status;
+}
diff --git a/source4/libcli/resolve/host.c b/source4/libcli/resolve/host.c
index 7b1aef803e..b7eaf4bef5 100644
--- a/source4/libcli/resolve/host.c
+++ b/source4/libcli/resolve/host.c
@@ -1,33 +1,25 @@
/*
Unix SMB/CIFS implementation.
- async gethostbyname() name resolution module
+ async "host" name resolution module
Copyright (C) Andrew Tridgell 2005
-
+ Copyright (C) Stefan Metzmacher 2008
+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
-
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-/*
- this module uses a fork() per gethostbyname() call. At first that
- might seem crazy, but it is actually very fast, and solves many of
- the tricky problems of keeping a child hanging around in a library
- (like what happens when the parent forks). We use a talloc
- destructor to ensure that the child is cleaned up when we have
- finished with this name resolution.
-*/
-
#include "includes.h"
#include "lib/events/events.h"
#include "system/network.h"
@@ -37,201 +29,28 @@
#include "librpc/gen_ndr/ndr_nbt.h"
#include "libcli/resolve/resolve.h"
-struct host_state {
- struct nbt_name name;
- struct socket_address **addrs;
- pid_t child;
- int child_fd;
- struct fd_event *fde;
- struct event_context *event_ctx;
-};
-
-
/*
- kill off a wayward child if needed. This allows us to stop an async
- name resolution without leaving a potentially blocking call running
- in a child
-*/
-static int host_destructor(struct host_state *state)
-{
- int status;
-
- kill(state->child, SIGTERM);
- close(state->child_fd);
- if (waitpid(state->child, &status, WNOHANG) == 0) {
- kill(state->child, SIGKILL);
- waitpid(state->child, &status, 0);
- }
-
- return 0;
-}
-
-/*
- the blocking child
-*/
-static void run_child(struct composite_context *c, int fd)
-{
- struct host_state *state = talloc_get_type(c->private_data, struct host_state);
- struct in_addr ip;
- const char *address;
-
- /* this is the blocking call we are going to lots of trouble
- to avoid in the parent */
- ip = interpret_addr2(state->name.name);
-
- address = inet_ntoa(ip);
- if (address != NULL) {
- write(fd, address, strlen(address)+1);
- }
- close(fd);
-}
-
-/*
- handle a read event on the pipe
-*/
-static void pipe_handler(struct event_context *ev, struct fd_event *fde,
- uint16_t flags, void *private_data)
-{
- struct composite_context *c = talloc_get_type(private_data, struct composite_context);
- struct host_state *state = talloc_get_type(c->private_data, struct host_state);
- char address[128];
- int ret;
- int status;
-
- /* if we get any event from the child then we know that we
- won't need to kill it off */
- talloc_set_destructor(state, NULL);
-
- /* yes, we don't care about EAGAIN or other niceities
- here. They just can't happen with this parent/child
- relationship, and even if they did then giving an error is
- the right thing to do */
- ret = read(state->child_fd, address, sizeof(address)-1);
- close(state->child_fd);
- if (waitpid(state->child, &status, WNOHANG) == 0) {
- kill(state->child, SIGKILL);
- waitpid(state->child, &status, 0);
- }
- if (ret <= 0) {
- composite_error(c, NT_STATUS_OBJECT_NAME_NOT_FOUND);
- return;
- }
-
- /* enusre the address looks good */
- address[ret] = 0;
- if (strcmp(address, "0.0.0.0") == 0 ||
- inet_addr(address) == INADDR_NONE) {
- composite_error(c, NT_STATUS_OBJECT_NAME_NOT_FOUND);
- return;
- }
-
- state->addrs = talloc_array(state, struct socket_address *, 2);
- if (composite_nomem(state->addrs, c)) return;
-
- state->addrs[0] = socket_address_from_strings(state->addrs,
- "ipv4",
- address,
- 0);
- if (composite_nomem(state->addrs[0], c)) return;
- state->addrs[1] = NULL;
-
- composite_done(c);
-}
-
-/*
- gethostbyname name resolution method - async send
+ getaddrinfo() (with fallback to dns_lookup()) name resolution method - async send
*/
struct composite_context *resolve_name_host_send(TALLOC_CTX *mem_ctx,
struct event_context *event_ctx,
- void *privdata,
+ void *privdata, uint32_t flags,
+ uint16_t port,
struct nbt_name *name)
{
- struct composite_context *c;
- struct host_state *state;
- int fd[2] = { -1, -1 };
- int ret;
-
- c = composite_create(mem_ctx, event_ctx);
- if (c == NULL) return NULL;
-
- if (composite_nomem(c->event_ctx, c)) return c;
-
- state = talloc(c, struct host_state);
- if (composite_nomem(state, c)) return c;
- c->private_data = state;
-
- c->status = nbt_name_dup(state, name, &state->name);
- if (!composite_is_ok(c)) return c;
-
- /* setup a pipe to chat to our child */
- ret = pipe(fd);
- if (ret == -1) {
- composite_error(c, map_nt_error_from_unix(errno));
- return c;
- }
-
- state->child_fd = fd[0];
- state->event_ctx = c->event_ctx;
-
- /* we need to put the child in our event context so
- we know when the gethostbyname() has finished */
- state->fde = event_add_fd(c->event_ctx, c, state->child_fd, EVENT_FD_READ,
- pipe_handler, c);
- if (composite_nomem(state->fde, c)) {
- close(fd[0]);
- close(fd[1]);
- return c;
- }
-
- state->child = fork();
- if (state->child == (pid_t)-1) {
- composite_error(c, map_nt_error_from_unix(errno));
- return c;
- }
-
-
- if (state->child == 0) {
- close(fd[0]);
- run_child(c, fd[1]);
- _exit(0);
- }
- close(fd[1]);
-
- /* cleanup wayward children */
- talloc_set_destructor(state, host_destructor);
-
- return c;
+ return resolve_name_dns_ex_send(mem_ctx, event_ctx, NULL, flags,
+ port, name, true);
}
/*
- gethostbyname name resolution method - recv side
+ getaddrinfo() (with fallback to dns_lookup()) name resolution method - recv side
*/
NTSTATUS resolve_name_host_recv(struct composite_context *c,
TALLOC_CTX *mem_ctx,
- struct socket_address ***addrs)
-{
- NTSTATUS status;
-
- status = composite_wait(c);
-
- if (NT_STATUS_IS_OK(status)) {
- struct host_state *state = talloc_get_type(c->private_data, struct host_state);
- *addrs = talloc_steal(mem_ctx, state->addrs);
- }
-
- talloc_free(c);
- return status;
-}
-
-/*
- gethostbyname name resolution method - sync call
- */
-NTSTATUS resolve_name_host(struct nbt_name *name,
- TALLOC_CTX *mem_ctx,
- struct socket_address ***addrs)
+ struct socket_address ***addrs,
+ char ***names)
{
- struct composite_context *c = resolve_name_host_send(mem_ctx, NULL, NULL, name);
- return resolve_name_host_recv(c, mem_ctx, addrs);
+ return resolve_name_dns_ex_recv(c, mem_ctx, addrs, names);
}
bool resolve_context_add_host_method(struct resolve_context *ctx)
diff --git a/source4/libcli/resolve/nbtlist.c b/source4/libcli/resolve/nbtlist.c
index 9c53fcb7ec..734fd5a5bc 100644
--- a/source4/libcli/resolve/nbtlist.c
+++ b/source4/libcli/resolve/nbtlist.c
@@ -34,12 +34,15 @@
#include "libcli/resolve/resolve.h"
struct nbtlist_state {
+ uint16_t flags;
+ uint16_t port;
struct nbt_name name;
struct nbt_name_socket *nbtsock;
int num_queries;
struct nbt_name_request **queries;
struct nbt_name_query *io_queries;
struct socket_address **addrs;
+ char **names;
struct interface *ifaces;
};
@@ -81,14 +84,21 @@ static void nbtlist_handler(struct nbt_name_request *req)
q->out.num_addrs + 1);
if (composite_nomem(state->addrs, c)) return;
+ state->names = talloc_array(state, char *, q->out.num_addrs + 1);
+ if (composite_nomem(state->names, c)) return;
+
for (i=0;i<q->out.num_addrs;i++) {
state->addrs[i] = socket_address_from_strings(state->addrs,
"ipv4",
q->out.reply_addrs[i],
- 0);
+ state->port);
if (composite_nomem(state->addrs[i], c)) return;
+
+ state->names[i] = talloc_strdup(state->names, state->name.name);
+ if (composite_nomem(state->names[i], c)) return;
}
state->addrs[i] = NULL;
+ state->names[i] = NULL;
composite_done(c);
}
@@ -98,6 +108,8 @@ static void nbtlist_handler(struct nbt_name_request *req)
*/
struct composite_context *resolve_name_nbtlist_send(TALLOC_CTX *mem_ctx,
struct event_context *event_ctx,
+ uint32_t flags,
+ uint16_t port,
struct nbt_name *name,
const char **address_list,
struct interface *ifaces,
@@ -113,12 +125,23 @@ struct composite_context *resolve_name_nbtlist_send(TALLOC_CTX *mem_ctx,
c = composite_create(mem_ctx, event_ctx);
if (c == NULL) return NULL;
- if (composite_nomem(c->event_ctx, c)) return c;
+ if (flags & RESOLVE_NAME_FLAG_FORCE_DNS) {
+ composite_error(c, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ return c;
+ }
+
+ if (strlen(name->name) > 15) {
+ composite_error(c, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ return c;
+ }
state = talloc(c, struct nbtlist_state);
if (composite_nomem(state, c)) return c;
c->private_data = state;
+ state->flags = flags;
+ state->port = port;
+
c->status = nbt_name_dup(state, name, &state->name);
if (!composite_is_ok(c)) return c;
@@ -180,7 +203,8 @@ struct composite_context *resolve_name_nbtlist_send(TALLOC_CTX *mem_ctx,
*/
NTSTATUS resolve_name_nbtlist_recv(struct composite_context *c,
TALLOC_CTX *mem_ctx,
- struct socket_address ***addrs)
+ struct socket_address ***addrs,
+ char ***names)
{
NTSTATUS status;
@@ -189,29 +213,12 @@ NTSTATUS resolve_name_nbtlist_recv(struct composite_context *c,
if (NT_STATUS_IS_OK(status)) {
struct nbtlist_state *state = talloc_get_type(c->private_data, struct nbtlist_state);
*addrs = talloc_steal(mem_ctx, state->addrs);
+ if (names) {
+ *names = talloc_steal(mem_ctx, state->names);
+ }
}
talloc_free(c);
return status;
}
-/*
- nbt list of addresses name resolution method - sync call
- */
-NTSTATUS resolve_name_nbtlist(struct nbt_name *name,
- TALLOC_CTX *mem_ctx,
- const char **address_list,
- struct interface *ifaces,
- uint16_t nbt_port,
- int nbt_timeout,
- bool broadcast, bool wins_lookup,
- struct socket_address ***addrs)
-{
- struct composite_context *c = resolve_name_nbtlist_send(mem_ctx, NULL,
- name, address_list,
- ifaces, nbt_port,
- nbt_timeout,
- broadcast, wins_lookup);
- return resolve_name_nbtlist_recv(c, mem_ctx, addrs);
-}
-
diff --git a/source4/libcli/resolve/resolve.c b/source4/libcli/resolve/resolve.c
index 7d1c48cbee..752678abb8 100644
--- a/source4/libcli/resolve/resolve.c
+++ b/source4/libcli/resolve/resolve.c
@@ -21,7 +21,6 @@
*/
#include "includes.h"
-#include "lib/events/events.h"
#include "libcli/composite/composite.h"
#include "libcli/resolve/resolve.h"
#include "librpc/gen_ndr/ndr_nbt.h"
@@ -32,9 +31,12 @@
struct resolve_state {
struct resolve_context *ctx;
struct resolve_method *method;
+ uint32_t flags;
+ uint16_t port;
struct nbt_name name;
struct composite_context *creq;
struct socket_address **addrs;
+ char **names;
};
static struct composite_context *setup_next_method(struct composite_context *c);
@@ -84,7 +86,7 @@ static void resolve_handler(struct composite_context *creq)
struct resolve_state *state = talloc_get_type(c->private_data, struct resolve_state);
const struct resolve_method *method = state->method;
- c->status = method->recv_fn(creq, state, &state->addrs);
+ c->status = method->recv_fn(creq, state, &state->addrs, &state->names);
if (!NT_STATUS_IS_OK(c->status)) {
state->method = state->method->next;
@@ -112,7 +114,11 @@ static struct composite_context *setup_next_method(struct composite_context *c)
do {
if (state->method) {
- creq = state->method->send_fn(c, c->event_ctx, state->method->privdata, &state->name);
+ creq = state->method->send_fn(c, c->event_ctx,
+ state->method->privdata,
+ state->flags,
+ state->port,
+ &state->name);
}
if (creq == NULL && state->method) state->method = state->method->next;
@@ -130,6 +136,8 @@ static struct composite_context *setup_next_method(struct composite_context *c)
general name resolution - async send
*/
struct composite_context *resolve_name_all_send(struct resolve_context *ctx,
+ uint32_t flags,
+ uint16_t port,
struct nbt_name *name,
struct event_context *event_ctx)
{
@@ -149,6 +157,9 @@ struct composite_context *resolve_name_all_send(struct resolve_context *ctx,
if (composite_nomem(state, c)) return c;
c->private_data = state;
+ state->flags = flags;
+ state->port = port;
+
c->status = nbt_name_dup(state, name, &state->name);
if (!composite_is_ok(c)) return c;
@@ -165,6 +176,11 @@ struct composite_context *resolve_name_all_send(struct resolve_context *ctx,
inet_ntoa(ip), 0);
if (composite_nomem(state->addrs[0], c)) return c;
state->addrs[1] = NULL;
+ state->names = talloc_array(state, char *, 2);
+ if (composite_nomem(state->names, c)) return c;
+ state->names[0] = talloc_strdup(state->names, state->name.name);
+ if (composite_nomem(state->names[0], c)) return c;
+ state->names[1] = NULL;
composite_done(c);
return c;
}
@@ -185,7 +201,8 @@ struct composite_context *resolve_name_all_send(struct resolve_context *ctx,
*/
NTSTATUS resolve_name_all_recv(struct composite_context *c,
TALLOC_CTX *mem_ctx,
- struct socket_address ***addrs)
+ struct socket_address ***addrs,
+ char ***names)
{
NTSTATUS status;
@@ -194,30 +211,20 @@ NTSTATUS resolve_name_all_recv(struct composite_context *c,
if (NT_STATUS_IS_OK(status)) {
struct resolve_state *state = talloc_get_type(c->private_data, struct resolve_state);
*addrs = talloc_steal(mem_ctx, state->addrs);
+ if (names) {
+ *names = talloc_steal(mem_ctx, state->names);
+ }
}
talloc_free(c);
return status;
}
-/*
- general name resolution - sync call
- */
-NTSTATUS resolve_all_name(struct resolve_context *ctx,
- struct nbt_name *name,
- TALLOC_CTX *mem_ctx,
- struct socket_address ***addrs,
- struct event_context *ev)
-{
- struct composite_context *c = resolve_name_all_send(ctx, name, ev);
- return resolve_name_all_recv(c, mem_ctx, addrs);
-}
-
struct composite_context *resolve_name_send(struct resolve_context *ctx,
struct nbt_name *name,
struct event_context *event_ctx)
{
- return resolve_name_all_send(ctx, name, event_ctx);
+ return resolve_name_all_send(ctx, 0, 0, name, event_ctx);
}
NTSTATUS resolve_name_recv(struct composite_context *c,
@@ -227,7 +234,7 @@ NTSTATUS resolve_name_recv(struct composite_context *c,
NTSTATUS status;
struct socket_address **addrs = NULL;
- status = resolve_name_all_recv(c, mem_ctx, &addrs);
+ status = resolve_name_all_recv(c, mem_ctx, &addrs, NULL);
if (NT_STATUS_IS_OK(status)) {
*reply_addr = talloc_steal(mem_ctx, addrs[0]->addr);
diff --git a/source4/libcli/resolve/resolve.h b/source4/libcli/resolve/resolve.h
index 01fc930fce..b55ab83f2a 100644
--- a/source4/libcli/resolve/resolve.h
+++ b/source4/libcli/resolve/resolve.h
@@ -19,21 +19,35 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef __RESOLVE_H__
-#define __RESOLVE_H__
+#ifndef __LIBCLI_RESOLVE_H__
+#define __LIBCLI_RESOLVE_H__
struct socket_address;
+struct event_context;
#include "../libcli/nbt/libnbt.h"
+
+/* force that only NBT name resolution is used */
+#define RESOLVE_NAME_FLAG_FORCE_NBT 0x00000001
+/* force that only DNS name resolution is used */
+#define RESOLVE_NAME_FLAG_FORCE_DNS 0x00000002
+/* tell the dns resolver to do a DNS SRV lookup */
+#define RESOLVE_NAME_FLAG_DNS_SRV 0x00000004
+/* allow the resolver to overwrite the given port, e.g. for DNS SRV */
+#define RESOLVE_NAME_FLAG_OVERWRITE_PORT 0x00000008
+
typedef struct composite_context *(*resolve_name_send_fn)(TALLOC_CTX *mem_ctx,
struct event_context *,
void *privdata,
+ uint32_t flags,
+ uint16_t port,
struct nbt_name *);
typedef NTSTATUS (*resolve_name_recv_fn)(struct composite_context *creq,
TALLOC_CTX *mem_ctx,
- struct socket_address ***addrs);
+ struct socket_address ***addrs,
+ char ***names);
#include "libcli/resolve/proto.h"
struct interface;
#include "libcli/resolve/lp_proto.h"
-#endif /* __RESOLVE_H__ */
+#endif /* __LIBCLI_RESOLVE_H__ */
diff --git a/source4/libcli/resolve/testsuite.c b/source4/libcli/resolve/testsuite.c
index 34de1158a5..f1d1fbc85c 100644
--- a/source4/libcli/resolve/testsuite.c
+++ b/source4/libcli/resolve/testsuite.c
@@ -44,9 +44,9 @@ static bool test_async_resolve(struct torture_context *tctx)
host, timelimit);
while (timeval_elapsed(&tv) < timelimit) {
struct socket_address **s;
- struct composite_context *c = resolve_name_host_send(mem_ctx, ev, NULL, &n);
+ struct composite_context *c = resolve_name_host_send(mem_ctx, ev, NULL, 0, 0, &n);
torture_assert(tctx, c != NULL, "resolve_name_host_send");
- torture_assert_ntstatus_ok(tctx, resolve_name_host_recv(c, mem_ctx, &s),
+ torture_assert_ntstatus_ok(tctx, resolve_name_host_recv(c, mem_ctx, &s, NULL),
"async resolve failed");
count++;
}
diff --git a/source4/libcli/resolve/wins.c b/source4/libcli/resolve/wins.c
index ae142f7054..1940688ecb 100644
--- a/source4/libcli/resolve/wins.c
+++ b/source4/libcli/resolve/wins.c
@@ -40,11 +40,16 @@ struct composite_context *resolve_name_wins_send(
TALLOC_CTX *mem_ctx,
struct event_context *event_ctx,
void *userdata,
+ uint32_t flags,
+ uint16_t port,
struct nbt_name *name)
{
struct resolve_wins_data *wins_data = talloc_get_type(userdata, struct resolve_wins_data);
if (wins_data->address_list == NULL) return NULL;
- return resolve_name_nbtlist_send(mem_ctx, event_ctx, name, wins_data->address_list, wins_data->ifaces, wins_data->nbt_port, wins_data->nbt_timeout, false, true);
+ return resolve_name_nbtlist_send(mem_ctx, event_ctx, flags, port, name,
+ wins_data->address_list, wins_data->ifaces,
+ wins_data->nbt_port, wins_data->nbt_timeout,
+ false, true);
}
/*
@@ -52,30 +57,10 @@ struct composite_context *resolve_name_wins_send(
*/
NTSTATUS resolve_name_wins_recv(struct composite_context *c,
TALLOC_CTX *mem_ctx,
- struct socket_address ***addrs)
+ struct socket_address ***addrs,
+ char ***names)
{
- return resolve_name_nbtlist_recv(c, mem_ctx, addrs);
-}
-
-/*
- wins name resolution method - sync call
- */
-NTSTATUS resolve_name_wins(struct nbt_name *name,
- TALLOC_CTX *mem_ctx,
- const char **address_list,
- struct interface *ifaces,
- uint16_t nbt_port,
- int nbt_timeout,
- struct socket_address ***addrs)
-{
- struct composite_context *c;
- struct resolve_wins_data *wins_data = talloc(mem_ctx, struct resolve_wins_data);
- wins_data->address_list = address_list;
- wins_data->ifaces = ifaces;
- wins_data->nbt_port = nbt_port;
- wins_data->nbt_timeout = nbt_timeout;
- c = resolve_name_wins_send(mem_ctx, NULL, wins_data, name);
- return resolve_name_wins_recv(c, mem_ctx, addrs);
+ return resolve_name_nbtlist_recv(c, mem_ctx, addrs, names);
}
bool resolve_context_add_wins_method(struct resolve_context *ctx, const char **address_list, struct interface *ifaces, uint16_t nbt_port, int nbt_timeout)
diff --git a/source4/libcli/util/pyerrors.h b/source4/libcli/util/pyerrors.h
index 47e6f58b5d..66823f4a41 100644
--- a/source4/libcli/util/pyerrors.h
+++ b/source4/libcli/util/pyerrors.h
@@ -30,4 +30,16 @@
#define PyErr_SetNTSTATUS(status) \
PyErr_SetObject(PyExc_RuntimeError, PyErr_FromNTSTATUS(status))
+#define PyErr_NTSTATUS_IS_ERR_RAISE(status) \
+ if (NT_STATUS_IS_ERR(status)) { \
+ PyErr_SetNTSTATUS(status); \
+ return NULL; \
+ }
+
+#define PyErr_WERROR_IS_ERR_RAISE(status) \
+ if (!W_ERROR_IS_OK(status)) { \
+ PyErr_SetWERROR(status); \
+ return NULL; \
+ }
+
#endif /* __PYERRORS_H__ */
diff --git a/source4/libcli/wrepl/winsrepl.c b/source4/libcli/wrepl/winsrepl.c
index 84bda8c858..930616d211 100644
--- a/source4/libcli/wrepl/winsrepl.c
+++ b/source4/libcli/wrepl/winsrepl.c
@@ -30,7 +30,6 @@
#include "system/network.h"
#include "lib/socket/netif.h"
#include "param/param.h"
-#include "libcli/resolve/resolve.h"
static struct wrepl_request *wrepl_request_finished(struct wrepl_request *req, NTSTATUS status);
@@ -319,7 +318,6 @@ const char *wrepl_best_ip(struct loadparm_context *lp_ctx, const char *peer_ip)
connect a wrepl_socket to a WINS server
*/
struct composite_context *wrepl_connect_send(struct wrepl_socket *wrepl_socket,
- struct resolve_context *resolve_ctx,
const char *our_ip, const char *peer_ip)
{
struct composite_context *result;
@@ -347,8 +345,7 @@ struct composite_context *wrepl_connect_send(struct wrepl_socket *wrepl_socket,
if (composite_nomem(peer, result)) return result;
state->creq = socket_connect_send(wrepl_socket->sock, us, peer,
- 0, resolve_ctx,
- wrepl_socket->event.ctx);
+ 0, wrepl_socket->event.ctx);
composite_continue(result, state->creq, wrepl_connect_handler, state);
return result;
}
@@ -374,10 +371,10 @@ NTSTATUS wrepl_connect_recv(struct composite_context *result)
/*
connect a wrepl_socket to a WINS server - sync API
*/
-NTSTATUS wrepl_connect(struct wrepl_socket *wrepl_socket, struct resolve_context *resolve_ctx,
+NTSTATUS wrepl_connect(struct wrepl_socket *wrepl_socket,
const char *our_ip, const char *peer_ip)
{
- struct composite_context *c_req = wrepl_connect_send(wrepl_socket, resolve_ctx, our_ip, peer_ip);
+ struct composite_context *c_req = wrepl_connect_send(wrepl_socket, our_ip, peer_ip);
return wrepl_connect_recv(c_req);
}
diff --git a/source4/librpc/config.mk b/source4/librpc/config.mk
index dcf2f3e0ab..7871a93604 100644
--- a/source4/librpc/config.mk
+++ b/source4/librpc/config.mk
@@ -57,7 +57,7 @@ NDR_SECURITY_OBJ_FILES = ../librpc/gen_ndr/ndr_security.o \
$(gen_ndrsrcdir)/ndr_server_id.o
PUBLIC_HEADERS += ../librpc/gen_ndr/security.h
-
+PUBLIC_HEADERS += $(gen_ndrsrcdir)/server_id.h
[SUBSYSTEM::NDR_AUDIOSRV]
PUBLIC_DEPENDENCIES = LIBNDR
diff --git a/source4/librpc/rpc/dcerpc_secondary.c b/source4/librpc/rpc/dcerpc_secondary.c
index 8ac235c67c..1d76c65f40 100644
--- a/source4/librpc/rpc/dcerpc_secondary.c
+++ b/source4/librpc/rpc/dcerpc_secondary.c
@@ -31,13 +31,14 @@
#include "auth/credentials/credentials.h"
#include "param/param.h"
#include "libcli/resolve/resolve.h"
-
+#include "lib/socket/socket.h"
struct sec_conn_state {
struct dcerpc_pipe *pipe;
struct dcerpc_pipe *pipe2;
struct dcerpc_binding *binding;
struct smbcli_tree *tree;
+ struct socket_address *peer_addr;
};
@@ -94,11 +95,17 @@ _PUBLIC_ struct composite_context* dcerpc_secondary_connection_send(struct dcerp
return c;
case NCACN_IP_TCP:
+ s->peer_addr = dcerpc_socket_peer_addr(s->pipe->conn, s);
+ if (!s->peer_addr) {
+ composite_error(c, NT_STATUS_INVALID_PARAMETER);
+ return c;
+ }
+
pipe_tcp_req = dcerpc_pipe_open_tcp_send(s->pipe2->conn,
- s->binding->host,
+ s->peer_addr->addr,
s->binding->target_hostname,
atoi(s->binding->endpoint),
- dcerpc_resolve_ctx(s->pipe->conn));
+ resolve_context_init(s));
composite_continue(c, pipe_tcp_req, continue_open_tcp, c);
return c;
diff --git a/source4/librpc/rpc/dcerpc_sock.c b/source4/librpc/rpc/dcerpc_sock.c
index 548f270cc0..3cc8421339 100644
--- a/source4/librpc/rpc/dcerpc_sock.c
+++ b/source4/librpc/rpc/dcerpc_sock.c
@@ -39,7 +39,6 @@ struct sock_private {
struct packet_context *packet;
uint32_t pending_reads;
- struct resolve_context *resolve_ctx;
const char *path; /* For ncacn_unix_sock and ncalrpc */
};
@@ -306,7 +305,6 @@ static void continue_socket_connect(struct composite_context *ctx)
static struct composite_context *dcerpc_pipe_open_socket_send(TALLOC_CTX *mem_ctx,
struct dcerpc_connection *cn,
- struct resolve_context *resolve_context,
struct socket_address *server,
const char *target_hostname,
const char *full_path,
@@ -337,11 +335,9 @@ static struct composite_context *dcerpc_pipe_open_socket_send(TALLOC_CTX *mem_ct
talloc_steal(s->sock, s->socket_ctx);
- s->sock->resolve_ctx = resolve_context;
s->sock->path = talloc_reference(s->sock, full_path);
conn_req = socket_connect_send(s->socket_ctx, NULL, s->server, 0,
- resolve_context,
c->event_ctx);
composite_continue(c, conn_req, continue_socket_connect, c);
return c;
@@ -390,7 +386,6 @@ static void continue_ip_resolve_name(struct composite_context *ctx)
/* resolve_nbt_name gives only ipv4 ... - send socket open request */
sock_ipv4_req = dcerpc_pipe_open_socket_send(c, s->conn,
- s->resolve_ctx,
s->srvaddr, s->target_hostname,
NULL,
NCACN_IP_TCP);
@@ -566,7 +561,6 @@ struct composite_context *dcerpc_pipe_open_unix_stream_send(struct dcerpc_connec
/* send socket open request */
sock_unix_req = dcerpc_pipe_open_socket_send(c, s->conn,
- NULL,
s->srvaddr, NULL,
s->path,
NCALRPC);
@@ -637,7 +631,7 @@ struct composite_context* dcerpc_pipe_open_pipe_send(struct dcerpc_connection *c
if (composite_nomem(s->srvaddr, c)) return c;
/* send socket open request */
- sock_np_req = dcerpc_pipe_open_socket_send(c, s->conn, NULL, s->srvaddr, NULL, s->path, NCALRPC);
+ sock_np_req = dcerpc_pipe_open_socket_send(c, s->conn, s->srvaddr, NULL, s->path, NCALRPC);
composite_continue(c, sock_np_req, continue_np_open_socket, c);
return c;
}
@@ -670,8 +664,9 @@ const char *dcerpc_unix_socket_path(struct dcerpc_connection *p)
return sock->path;
}
-struct resolve_context *dcerpc_resolve_ctx(struct dcerpc_connection *p)
+struct socket_address *dcerpc_socket_peer_addr(struct dcerpc_connection *p, TALLOC_CTX *mem_ctx)
{
struct sock_private *sock = (struct sock_private *)p->transport.private_data;
- return sock->resolve_ctx;
+ return socket_get_peer_addr(sock->sock, mem_ctx);
}
+
diff --git a/source4/main.mk b/source4/main.mk
index 1d4ffc5d44..e54196a2f9 100644
--- a/source4/main.mk
+++ b/source4/main.mk
@@ -14,6 +14,7 @@ mkinclude lib/ldb-samba/config.mk
mkinclude lib/tls/config.mk
mkinclude lib/registry/config.mk
mkinclude lib/messaging/config.mk
+mkinclude ../lib/tevent/config.mk
mkinclude lib/events/config.mk
mkinclude lib/cmdline/config.mk
mkinclude ../lib/socket_wrapper/config.mk
diff --git a/source4/ntvfs/ntvfs_generic.c b/source4/ntvfs/ntvfs_generic.c
index 554d5c5aef..b03d57166b 100644
--- a/source4/ntvfs/ntvfs_generic.c
+++ b/source4/ntvfs/ntvfs_generic.c
@@ -281,6 +281,8 @@ static NTSTATUS map_openx_open(uint16_t flags, uint16_t open_mode,
uint16_t open_func, const char *fname,
union smb_open *io2)
{
+ io2->generic.in.create_options = NTCREATEX_OPTIONS_NON_DIRECTORY_FILE;
+
if (flags & OPENX_FLAGS_REQUEST_OPLOCK) {
io2->generic.in.flags |= NTCREATEX_FLAGS_REQUEST_OPLOCK;
}
diff --git a/source4/ntvfs/posix/config.mk b/source4/ntvfs/posix/config.mk
index 1ea4e8f97d..b38efba79b 100644
--- a/source4/ntvfs/posix/config.mk
+++ b/source4/ntvfs/posix/config.mk
@@ -29,7 +29,7 @@ pvfs_acl_nfs4_OBJ_FILES = $(ntvfssrcdir)/posix/pvfs_acl_nfs4.o
################################################
[SUBSYSTEM::pvfs_aio]
-PRIVATE_DEPENDENCIES = LIBAIO_LINUX
+PRIVATE_DEPENDENCIES = LIBEVENTS LIBAIO_LINUX
################################################
pvfs_aio_OBJ_FILES = $(ntvfssrcdir)/posix/pvfs_aio.o
diff --git a/source4/ntvfs/sysdep/config.mk b/source4/ntvfs/sysdep/config.mk
index 1122d5c39d..49ad70b95e 100644
--- a/source4/ntvfs/sysdep/config.mk
+++ b/source4/ntvfs/sysdep/config.mk
@@ -3,6 +3,7 @@
[MODULE::sys_notify_inotify]
SUBSYSTEM = sys_notify
INIT_FUNCTION = sys_notify_inotify_init
+PRIVATE_DEPENDENCIES = LIBEVENTS
# End MODULE sys_notify_inotify
################################################
@@ -17,6 +18,7 @@ sys_notify_inotify_OBJ_FILES = $(ntvfssrcdir)/sysdep/inotify.o
sys_notify_OBJ_FILES = $(ntvfssrcdir)/sysdep/sys_notify.o
[SUBSYSTEM::sys_lease_linux]
+PRIVATE_DEPENDENCIES = LIBEVENTS
sys_lease_linux_OBJ_FILES = $(ntvfssrcdir)/sysdep/sys_lease_linux.o
diff --git a/source4/ntvfs/sysdep/sys_lease.c b/source4/ntvfs/sysdep/sys_lease.c
index 6e28b46550..64e993f395 100644
--- a/source4/ntvfs/sysdep/sys_lease.c
+++ b/source4/ntvfs/sysdep/sys_lease.c
@@ -25,7 +25,6 @@
#include "includes.h"
#include "system/filesys.h"
#include "ntvfs/sysdep/sys_lease.h"
-#include "lib/events/events.h"
#include "../lib/util/dlinklist.h"
#include "param/param.h"
diff --git a/source4/ntvfs/sysdep/sys_lease.h b/source4/ntvfs/sysdep/sys_lease.h
index e53760fb1e..6cda6398b2 100644
--- a/source4/ntvfs/sysdep/sys_lease.h
+++ b/source4/ntvfs/sysdep/sys_lease.h
@@ -22,6 +22,7 @@
struct sys_lease_context;
struct opendb_entry;
struct messaging_context;
+struct event_context;
typedef NTSTATUS (*sys_lease_send_break_fn)(struct messaging_context *,
struct opendb_entry *,
diff --git a/source4/ntvfs/sysdep/sys_notify.c b/source4/ntvfs/sysdep/sys_notify.c
index a27386bb13..117d16d20a 100644
--- a/source4/ntvfs/sysdep/sys_notify.c
+++ b/source4/ntvfs/sysdep/sys_notify.c
@@ -25,7 +25,7 @@
#include "includes.h"
#include "system/filesys.h"
#include "ntvfs/sysdep/sys_notify.h"
-#include "lib/events/events.h"
+#include "../lib/tevent/tevent.h"
#include "../lib/util/dlinklist.h"
#include "param/param.h"
diff --git a/source4/rpc_server/config.mk b/source4/rpc_server/config.mk
index 76aa6b938a..f7b3812b06 100644
--- a/source4/rpc_server/config.mk
+++ b/source4/rpc_server/config.mk
@@ -18,7 +18,7 @@ PUBLIC_HEADERS += $(rpc_serversrcdir)/common/common.h
[MODULE::dcerpc_rpcecho]
INIT_FUNCTION = dcerpc_server_rpcecho_init
SUBSYSTEM = dcerpc_server
-PRIVATE_DEPENDENCIES = NDR_ECHO
+PRIVATE_DEPENDENCIES = NDR_ECHO LIBEVENTS
# End MODULE dcerpc_rpcecho
################################################
diff --git a/source4/scripting/python/samba/provision.py b/source4/scripting/python/samba/provision.py
index 823d5e6ff6..3711ed7bab 100644
--- a/source4/scripting/python/samba/provision.py
+++ b/source4/scripting/python/samba/provision.py
@@ -432,17 +432,18 @@ def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info,
"""
assert session_info is not None
- samdb = SamDB(samdb_path, session_info=session_info,
- credentials=credentials, lp=lp)
-
- # Wipes the database
try:
+ samdb = SamDB(samdb_path, session_info=session_info,
+ credentials=credentials, lp=lp)
+ # Wipes the database
samdb.erase()
except:
os.unlink(samdb_path)
-
- samdb = SamDB(samdb_path, session_info=session_info,
- credentials=credentials, lp=lp)
+ samdb = SamDB(samdb_path, session_info=session_info,
+ credentials=credentials, lp=lp)
+ # Wipes the database
+ samdb.erase()
+
#Add modules to the list to activate them by default
#beware often order is important
@@ -459,8 +460,9 @@ def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info,
"ranged_results",
"anr",
"server_sort",
- "extended_dn",
"asq",
+ "extended_dn_store",
+ "extended_dn_in",
"rdn_name",
"objectclass",
"samldb",
@@ -470,7 +472,8 @@ def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info,
tdb_modules_list = [
"subtree_rename",
"subtree_delete",
- "linked_attributes"]
+ "linked_attributes",
+ "extended_dn_out_ldb"]
modules_list2 = ["show_deleted",
"partition"]
@@ -488,11 +491,11 @@ def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info,
if ldap_backend_type == "fedora-ds":
backend_modules = ["nsuniqueid", "paged_searches"]
# We can handle linked attributes here, as we don't have directory-side subtree operations
- tdb_modules_list = ["linked_attributes"]
+ tdb_modules_list = ["linked_attributes", "extended_dn_out_dereference"]
elif ldap_backend_type == "openldap":
- backend_modules = ["normalise", "entryuuid", "paged_searches"]
+ backend_modules = ["entryuuid", "paged_searches"]
# OpenLDAP handles subtree renames, so we don't want to do any of these things
- tdb_modules_list = None
+ tdb_modules_list = ["extended_dn_out_dereference"]
elif ldap_backend is not None:
raise "LDAP Backend specified, but LDAP Backend Type not specified"
elif serverrole == "domain controller":
@@ -650,7 +653,7 @@ def setup_registry(path, setup_path, session_info, credentials, lp):
reg = registry.Registry()
hive = registry.open_ldb(path, session_info=session_info,
credentials=credentials, lp_ctx=lp)
- reg.mount_hive(hive, "HKEY_LOCAL_MACHINE")
+ reg.mount_hive(hive, registry.HKEY_LOCAL_MACHINE)
provision_reg = setup_path("provision.reg")
assert os.path.exists(provision_reg)
reg.diff_apply(provision_reg)
@@ -827,6 +830,8 @@ def setup_samdb(path, setup_path, session_info, credentials, lp,
message("Setting up sam.ldb AD schema")
setup_add_ldif(samdb, setup_path("schema.ldif"),
{"SCHEMADN": names.schemadn})
+ setup_add_ldif(samdb, setup_path("aggregate_schema.ldif"),
+ {"SCHEMADN": names.schemadn})
message("Setting up sam.ldb configuration data")
setup_add_ldif(samdb, setup_path("provision_configuration.ldif"), {
diff --git a/source4/scripting/python/samba/samba3.py b/source4/scripting/python/samba/samba3.py
index 0e0c29dac8..a3dac27709 100644
--- a/source4/scripting/python/samba/samba3.py
+++ b/source4/scripting/python/samba/samba3.py
@@ -25,9 +25,28 @@ REGISTRY_VALUE_PREFIX = "SAMBA_REGVAL"
REGISTRY_DB_VERSION = 1
import os
+import struct
import tdb
+def fetch_uint32(tdb, key):
+ try:
+ data = tdb[key]
+ except KeyError:
+ return None
+ assert len(data) == 4
+ return struct.unpack("<L", data)[0]
+
+
+def fetch_int32(tdb, key):
+ try:
+ data = tdb[key]
+ except KeyError:
+ return None
+ assert len(data) == 4
+ return struct.unpack("<l", data)[0]
+
+
class TdbDatabase(object):
"""Simple Samba 3 TDB database reader."""
def __init__(self, file):
@@ -60,7 +79,7 @@ class Registry(TdbDatabase):
def keys(self):
"""Return list with all the keys."""
- return [k.rstrip("\x00") for k in self.tdb.keys() if not k.startswith(REGISTRY_VALUE_PREFIX)]
+ return [k.rstrip("\x00") for k in self.tdb.iterkeys() if not k.startswith(REGISTRY_VALUE_PREFIX)]
def subkeys(self, key):
"""Retrieve the subkeys for the specified key.
@@ -71,7 +90,6 @@ class Registry(TdbDatabase):
data = self.tdb.get("%s\x00" % key)
if data is None:
return []
- import struct
(num, ) = struct.unpack("<L", data[0:4])
keys = data[4:].split("\0")
assert keys[-1] == ""
@@ -89,7 +107,6 @@ class Registry(TdbDatabase):
if data is None:
return {}
ret = {}
- import struct
(num, ) = struct.unpack("<L", data[0:4])
data = data[4:]
for i in range(num):
@@ -115,16 +132,16 @@ class PolicyDatabase(TdbDatabase):
:param file: Path to the file to open.
"""
super(PolicyDatabase, self).__init__(file)
- self.min_password_length = self.tdb.fetch_uint32("min password length\x00")
- self.password_history = self.tdb.fetch_uint32("password history\x00")
- self.user_must_logon_to_change_password = self.tdb.fetch_uint32("user must logon to change pasword\x00")
- self.maximum_password_age = self.tdb.fetch_uint32("maximum password age\x00")
- self.minimum_password_age = self.tdb.fetch_uint32("minimum password age\x00")
- self.lockout_duration = self.tdb.fetch_uint32("lockout duration\x00")
- self.reset_count_minutes = self.tdb.fetch_uint32("reset count minutes\x00")
- self.bad_lockout_minutes = self.tdb.fetch_uint32("bad lockout minutes\x00")
- self.disconnect_time = self.tdb.fetch_int32("disconnect time\x00")
- self.refuse_machine_password_change = self.tdb.fetch_uint32("refuse machine password change\x00")
+ self.min_password_length = fetch_uint32(self.tdb, "min password length\x00")
+ self.password_history = fetch_uint32(self.tdb, "password history\x00")
+ self.user_must_logon_to_change_password = fetch_uint32(self.tdb, "user must logon to change pasword\x00")
+ self.maximum_password_age = fetch_uint32(self.tdb, "maximum password age\x00")
+ self.minimum_password_age = fetch_uint32(self.tdb, "minimum password age\x00")
+ self.lockout_duration = fetch_uint32(self.tdb, "lockout duration\x00")
+ self.reset_count_minutes = fetch_uint32(self.tdb, "reset count minutes\x00")
+ self.bad_lockout_minutes = fetch_uint32(self.tdb, "bad lockout minutes\x00")
+ self.disconnect_time = fetch_int32(self.tdb, "disconnect time\x00")
+ self.refuse_machine_password_change = fetch_uint32(self.tdb, "refuse machine password change\x00")
# FIXME: Read privileges as well
@@ -143,14 +160,14 @@ MEMBEROF_PREFIX = "MEMBEROF/"
class GroupMappingDatabase(TdbDatabase):
"""Samba 3 group mapping database reader."""
def _check_version(self):
- assert self.tdb.fetch_int32("INFO/version\x00") in (GROUPDB_DATABASE_VERSION_V1, GROUPDB_DATABASE_VERSION_V2)
+ assert fetch_int32(self.tdb, "INFO/version\x00") in (GROUPDB_DATABASE_VERSION_V1, GROUPDB_DATABASE_VERSION_V2)
def groupsids(self):
"""Retrieve the SIDs for the groups in this database.
:return: List with sids as strings.
"""
- for k in self.tdb.keys():
+ for k in self.tdb.iterkeys():
if k.startswith(GROUP_PREFIX):
yield k[len(GROUP_PREFIX):].rstrip("\0")
@@ -164,14 +181,13 @@ class GroupMappingDatabase(TdbDatabase):
data = self.tdb.get("%s%s\0" % (GROUP_PREFIX, sid))
if data is None:
return data
- import struct
(gid, sid_name_use) = struct.unpack("<lL", data[0:8])
(nt_name, comment, _) = data[8:].split("\0")
return (gid, sid_name_use, nt_name, comment)
def aliases(self):
"""Retrieve the aliases in this database."""
- for k in self.tdb.keys():
+ for k in self.tdb.iterkeys():
if k.startswith(MEMBEROF_PREFIX):
yield k[len(MEMBEROF_PREFIX):].rstrip("\0")
@@ -189,17 +205,17 @@ IDMAP_VERSION_V2 = 2
class IdmapDatabase(TdbDatabase):
"""Samba 3 ID map database reader."""
def _check_version(self):
- assert self.tdb.fetch_int32("IDMAP_VERSION\0") == IDMAP_VERSION_V2
+ assert fetch_int32(self.tdb, "IDMAP_VERSION\0") == IDMAP_VERSION_V2
def uids(self):
"""Retrieve a list of all uids in this database."""
- for k in self.tdb.keys():
+ for k in self.tdb.iterkeys():
if k.startswith(IDMAP_USER_PREFIX):
yield int(k[len(IDMAP_USER_PREFIX):].rstrip("\0"))
def gids(self):
"""Retrieve a list of all gids in this database."""
- for k in self.tdb.keys():
+ for k in self.tdb.iterkeys():
if k.startswith(IDMAP_GROUP_PREFIX):
yield int(k[len(IDMAP_GROUP_PREFIX):].rstrip("\0"))
@@ -222,11 +238,11 @@ class IdmapDatabase(TdbDatabase):
def get_user_hwm(self):
"""Obtain the user high-water mark."""
- return self.tdb.fetch_uint32(IDMAP_HWM_USER)
+ return fetch_uint32(self.tdb, IDMAP_HWM_USER)
def get_group_hwm(self):
"""Obtain the group high-water mark."""
- return self.tdb.fetch_uint32(IDMAP_HWM_GROUP)
+ return fetch_uint32(self.tdb, IDMAP_HWM_GROUP)
class SecretsDatabase(TdbDatabase):
@@ -244,7 +260,7 @@ class SecretsDatabase(TdbDatabase):
return self.tdb.get("SECRETS/DOMGUID/%s" % host)
def ldap_dns(self):
- for k in self.tdb.keys():
+ for k in self.tdb.iterkeys():
if k.startswith("SECRETS/LDAP_BIND_PW/"):
yield k[len("SECRETS/LDAP_BIND_PW/"):].rstrip("\0")
@@ -253,7 +269,7 @@ class SecretsDatabase(TdbDatabase):
:return: Iterator over the names of domains in this database.
"""
- for k in self.tdb.keys():
+ for k in self.tdb.iterkeys():
if k.startswith("SECRETS/SID/"):
yield k[len("SECRETS/SID/"):].rstrip("\0")
@@ -264,10 +280,10 @@ class SecretsDatabase(TdbDatabase):
return self.tdb.get("SECRETS/AFS_KEYFILE/%s" % host)
def get_machine_sec_channel_type(self, host):
- return self.tdb.fetch_uint32("SECRETS/MACHINE_SEC_CHANNEL_TYPE/%s" % host)
+ return fetch_uint32(self.tdb, "SECRETS/MACHINE_SEC_CHANNEL_TYPE/%s" % host)
def get_machine_last_change_time(self, host):
- return self.tdb.fetch_uint32("SECRETS/MACHINE_LAST_CHANGE_TIME/%s" % host)
+ return fetch_uint32(self.tdb, "SECRETS/MACHINE_LAST_CHANGE_TIME/%s" % host)
def get_machine_password(self, host):
return self.tdb.get("SECRETS/MACHINE_PASSWORD/%s" % host)
@@ -279,7 +295,7 @@ class SecretsDatabase(TdbDatabase):
return self.tdb.get("SECRETS/$DOMTRUST.ACC/%s" % host)
def trusted_domains(self):
- for k in self.tdb.keys():
+ for k in self.tdb.iterkeys():
if k.startswith("SECRETS/$DOMTRUST.ACC/"):
yield k[len("SECRETS/$DOMTRUST.ACC/"):].rstrip("\0")
@@ -296,7 +312,7 @@ SHARE_DATABASE_VERSION_V2 = 2
class ShareInfoDatabase(TdbDatabase):
"""Samba 3 Share Info database reader."""
def _check_version(self):
- assert self.tdb.fetch_int32("INFO/version\0") in (SHARE_DATABASE_VERSION_V1, SHARE_DATABASE_VERSION_V2)
+ assert fetch_int32(self.tdb, "INFO/version\0") in (SHARE_DATABASE_VERSION_V1, SHARE_DATABASE_VERSION_V2)
def get_secdesc(self, name):
"""Obtain the security descriptor on a particular share.
@@ -492,12 +508,12 @@ class LdapSam(object):
class TdbSam(TdbDatabase):
"""Samba 3 TDB passdb backend reader."""
def _check_version(self):
- self.version = self.tdb.fetch_uint32("INFO/version\0") or 0
+ self.version = fetch_uint32(self.tdb, "INFO/version\0") or 0
assert self.version in (0, 1, 2)
def usernames(self):
"""Iterate over the usernames in this Tdb database."""
- for k in self.tdb.keys():
+ for k in self.tdb.iterkeys():
if k.startswith(TDBSAM_USER_PREFIX):
yield k[len(TDBSAM_USER_PREFIX):].rstrip("\0")
@@ -506,7 +522,6 @@ class TdbSam(TdbDatabase):
def __getitem__(self, name):
data = self.tdb["%s%s\0" % (TDBSAM_USER_PREFIX, name)]
user = SAMUser(name)
- import struct
def unpack_string(data):
(length, ) = struct.unpack("<L", data[:4])
diff --git a/source4/selftest/knownfail b/source4/selftest/knownfail
index b05cc1e39d..4484dbb8d9 100644
--- a/source4/selftest/knownfail
+++ b/source4/selftest/knownfail
@@ -8,7 +8,6 @@ local.iconv.*.next_codepoint()
base.delete.*.deltest17
base.delete.*.deltest20a
base.delete.*.deltest20b
-base.delete.*.deltest21
rpc.winreg.*security
samba4.local.registry.(dir|ldb).check hive security
samba4.local.registry.local.security
diff --git a/source4/selftest/tests.sh b/source4/selftest/tests.sh
index 569759835a..0a5bdf62cd 100755
--- a/source4/selftest/tests.sh
+++ b/source4/selftest/tests.sh
@@ -401,7 +401,7 @@ plantest "samr.python" dc $SUBUNITRUN samba.tests.dcerpc.sam
plantest "dcerpc.bare.python" dc $SUBUNITRUN samba.tests.dcerpc.bare
plantest "unixinfo.python" dc $SUBUNITRUN samba.tests.dcerpc.unix
plantest "samdb.python" none $SUBUNITRUN samba.tests.samdb
-plantest "events.python" none PYTHONPATH="$PYTHONPATH:lib/events" $SUBUNITRUN tests
+plantest "events.python" none PYTHONPATH="$PYTHONPATH:../lib/tevent" $SUBUNITRUN tests
plantest "messaging.python" none PYTHONPATH="$PYTHONPATH:lib/messaging/tests" $SUBUNITRUN bindings
plantest "samba3sam.python" none PYTHONPATH="$PYTHONPATH:dsdb/samdb/ldb_modules/tests" $SUBUNITRUN samba3sam
plantest "subunit.python" none $SUBUNITRUN subunit
diff --git a/source4/setup/ad-schema/MS-AD_Schema_Attributes_v20080618.txt b/source4/setup/ad-schema/MS-AD_Schema_Attributes_v20080618.txt
index 324a5bf3f9..743e1d0abe 100644
--- a/source4/setup/ad-schema/MS-AD_Schema_Attributes_v20080618.txt
+++ b/source4/setup/ad-schema/MS-AD_Schema_Attributes_v20080618.txt
@@ -1654,7 +1654,6 @@ searchFlags: 0
rangeLower: 1
rangeUpper: 512
mapiID: 35943
-
systemFlags: FLAG_SCHEMA_BASE_OBJECT
cn: Employee-Type
@@ -1669,7 +1668,6 @@ searchFlags: fCOPY
rangeLower: 1
rangeUpper: 256
mapiID: 35945
-
systemFlags: FLAG_SCHEMA_BASE_OBJECT
cn: Enabled
@@ -1756,7 +1754,6 @@ searchFlags: 0
mapiID: 32935
systemFlags: FLAG_SCHEMA_BASE_OBJECT
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
-
systemOnly: TRUE
cn: Extended-Class-Info
@@ -2722,8 +2719,6 @@ mapiID: 14857
isMemberOfPartialAttributeSet: TRUE
systemFlags: FLAG_SCHEMA_BASE_OBJECT
-systemFlags: 0
-
cn: Address-Home
ldapDisplayName: homePostalAddress
attributeId: 1.2.840.113556.1.2.617
@@ -2737,7 +2732,6 @@ rangeLower: 1
rangeUpper: 4096
attributeSecurityGuid: 77b5b886-944a-11d1-aebd-0000f80367c1
mapiID: 14941
-
systemFlags: FLAG_SCHEMA_BASE_OBJECT
cn: host
@@ -2978,8 +2972,6 @@ mapiID: 32959
systemFlags: FLAG_SCHEMA_BASE_OBJECT
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
-searchFlags: 0
-
cn: IpHostNumber
ldapDisplayName: ipHostNumber
attributeId: 1.3.6.1.1.1.1.19
@@ -6280,7 +6272,7 @@ isSingleValued: TRUE
systemOnly: FALSE
searchFlags: 0
rangeLower: 0
-schemaIdGuid:: 421f889a-472e-4fe4-8eb9-e1d0bc6071b2
+schemaIdGuid: 421f889a-472e-4fe4-8eb9-e1d0bc6071b2
systemFlags: FLAG_SCHEMA_BASE_OBJECT
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
@@ -6294,7 +6286,7 @@ systemOnly: FALSE
searchFlags: 0
rangeLower: 0
rangeUpper: 65535
-schemaIdGuid:: b8c8c35e-4a19-4a95-99d0-69fe4446286f
+schemaIdGuid: b8c8c35e-4a19-4a95-99d0-69fe4446286f
systemFlags: FLAG_SCHEMA_BASE_OBJECT
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
@@ -6307,7 +6299,7 @@ isSingleValued: TRUE
systemOnly: FALSE
searchFlags: 0
rangeLower: 0
-schemaIdGuid:: b05bda89-76af-468a-b892-1be55558ecc8
+schemaIdGuid: b05bda89-76af-468a-b892-1be55558ecc8
systemFlags: FLAG_SCHEMA_BASE_OBJECT
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
@@ -6717,7 +6709,7 @@ omSyntax: 1
isSingleValued: TRUE
systemOnly: FALSE
searchFlags: 0
-schemaIdGuid:: 75ccdd8f-af6c-4487-bb4b-69e4d38a959c
+schemaIdGuid: 75ccdd8f-af6c-4487-bb4b-69e4d38a959c
systemFlags: FLAG_SCHEMA_BASE_OBJECT
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
@@ -7032,6 +7024,7 @@ schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
cn: ms-DS-Resultant-PSO
ldapDisplayName: msDS-ResultantPSO
+attributeId: 1.2.840.113556.1.4.2022
attributeSyntax: 2.5.5.1
omSyntax: 127
isSingleValued: TRUE
@@ -7494,7 +7487,7 @@ attributeSyntax: 2.5.5.10
omSyntax: 4
isSingleValued: TRUE
rangeUpper: 102400
-schemaIdGuid: 1fd55ea8-88a7-47dc-8129-0daa-97186a54
+schemaIdGuid: 1fd55ea8-88a7-47dc-8129-0daa97186a54
searchFlags: fRODCFilteredAttribute | fCONFIDENTIAL | fCOPY |fPRESERVEONDELETE
systemFlags: FLAG_SCHEMA_BASE_OBJECT
@@ -7522,7 +7515,6 @@ systemFlags: FLAG_SCHEMA_BASE_OBJECT
cn: ms-FVE-VolumeGuid
ldapDisplayName: msFVE-VolumeGuid
-attributeId: 1.2.840.113556.1.4.1965
attributeId: 1.2.840.113556.1.4.1998
attributeSyntax: 2.5.5.10
omSyntax: 4
@@ -8425,8 +8417,6 @@ rangeUpper: 128
isMemberOfPartialAttributeSet: TRUE
systemFlags: FLAG_SCHEMA_BASE_OBJECT |FLAG_ATTR_REQ_PARTIAL_SET_MEMBER
-systemFlags: FLAG_SCHEMA_BASE_OBJECT
-
cn: MSMQ-Version
ldapDisplayName: mSMQVersion
attributeId: 1.2.840.113556.1.4.942
@@ -12196,7 +12186,6 @@ systemOnly: TRUE
searchFlags: 0
linkID: 101
systemFlags: FLAG_SCHEMA_BASE_OBJECT | FLAG_ATTR_NOT_REPLICATED
-
isSingleValued: TRUE
cn: Repl-Interval
@@ -12224,8 +12213,6 @@ isMemberOfPartialAttributeSet: TRUE
systemFlags: FLAG_SCHEMA_BASE_OBJECT | FLAG_ATTR_IS_OPERATIONAL |FLAG_ATTR_REQ_PARTIAL_SET_MEMBER | FLAG_ATTR_NOT_REPLICATED
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
-systemFlags: FLAG_SCHEMA_BASE_OBJECT |FLAG_ATTR_REQ_PARTIAL_SET_MEMBER | FLAG_ATTR_NOT_REPLICATED
-
cn: Repl-Topology-Stay-Of-Execution
ldapDisplayName: replTopologyStayOfExecution
attributeId: 1.2.840.113556.1.4.677
@@ -12872,7 +12859,6 @@ searchFlags: 0
rangeLower: 1
rangeUpper: 64
mapiID: 33072
-
systemFlags: FLAG_SCHEMA_BASE_OBJECT
cn: Next-Level-Store
@@ -12929,7 +12915,6 @@ searchFlags: 0
linkID: 95
systemFlags: FLAG_SCHEMA_BASE_OBJECT | FLAG_ATTR_NOT_REPLICATED
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
-
isSingleValued: TRUE
cn: Server-Role
@@ -12942,7 +12927,6 @@ schemaIdGuid: bf967a33-0de6-11d0-a285-00aa003049e2
systemOnly: FALSE
searchFlags: 0
attributeSecurityGuid: b8119fd0-04f6-4762-ab7a-4986c76b3f9a
-
systemFlags: FLAG_SCHEMA_BASE_OBJECT
cn: Server-State
@@ -13235,7 +13219,6 @@ attributeSecurityGuid: 59ba2f42-79a2-11d0-9020-00c04fc2d3cf
isMemberOfPartialAttributeSet: TRUE
systemFlags: FLAG_SCHEMA_BASE_OBJECT |FLAG_ATTR_REQ_PARTIAL_SET_MEMBER
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
-
systemOnly: TRUE
cn: Signature-Algorithms
@@ -13339,7 +13322,6 @@ isSingleValued: FALSE
schemaIdGuid: 1be8f17c-a9ff-11d0-afe2-00c04fd930c9
systemOnly: FALSE
searchFlags: 0
-
systemFlags: FLAG_SCHEMA_BASE_OBJECT
cn: Surname
@@ -14442,7 +14424,6 @@ rangeUpper: 32768
attributeSecurityGuid: 77b5b886-944a-11d1-aebd-0000f80367c1
mapiID: 14960
isMemberOfPartialAttributeSet: TRUE
-
systemFlags: FLAG_SCHEMA_BASE_OBJECT
cn: User-Workstations
@@ -14580,8 +14561,6 @@ isMemberOfPartialAttributeSet: TRUE
systemFlags: FLAG_SCHEMA_BASE_OBJECT | FLAG_ATTR_IS_OPERATIONAL |FLAG_ATTR_REQ_PARTIAL_SET_MEMBER
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
-systemFlags: FLAG_SCHEMA_BASE_OBJECT |FLAG_ATTR_REQ_PARTIAL_SET_MEMBER
-
cn: Version-Number
ldapDisplayName: versionNumber
attributeId: 1.2.840.113556.1.4.141
@@ -14708,8 +14687,6 @@ isMemberOfPartialAttributeSet: TRUE
systemFlags: FLAG_SCHEMA_BASE_OBJECT |FLAG_ATTR_REQ_PARTIAL_SET_MEMBER
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
-systemFlags: FLAG_SCHEMA_BASE_OBJECT
-
cn: Organization-Name
ldapDisplayName: o
attributeId: 2.5.4.10
@@ -14892,7 +14869,6 @@ mapiID: 32807
isMemberOfPartialAttributeSet: TRUE
systemFlags: FLAG_SCHEMA_BASE_OBJECT |FLAG_ATTR_REQ_PARTIAL_SET_MEMBER
schemaFlagsEx: FLAG_ATTR_IS_CRITICAL
-
systemOnly: FALSE
cn: Object-Version
@@ -14971,7 +14947,6 @@ isSingleValued: TRUE
schemaIdGuid: 07383076-91df-11d1-aebc-0000f80367c1
systemOnly: FALSE
searchFlags: 0
-
systemFlags: FLAG_SCHEMA_BASE_OBJECT
cn: OMT-Indx-Guid
@@ -15099,7 +15074,6 @@ isSingleValued: TRUE
schemaIdGuid: 0738307b-91df-11d1-aebc-0000f80367c1
systemOnly: FALSE
searchFlags: 0
-
systemFlags: FLAG_SCHEMA_BASE_OBJECT
cn: organizationalStatus
@@ -15244,7 +15218,6 @@ isSingleValued: TRUE
schemaIdGuid: 0738307a-91df-11d1-aebc-0000f80367c1
systemOnly: FALSE
searchFlags: 0
-
systemFlags: FLAG_SCHEMA_BASE_OBJECT
cn: Phone-Office-Other
diff --git a/source4/setup/ad-schema/MS-AD_Schema_Classes_v20080618.txt b/source4/setup/ad-schema/MS-AD_Schema_Classes_v20080618.txt
index cd784edfc3..e2655d57da 100644
--- a/source4/setup/ad-schema/MS-AD_Schema_Classes_v20080618.txt
+++ b/source4/setup/ad-schema/MS-AD_Schema_Classes_v20080618.txt
@@ -277,20 +277,20 @@ subClassOf: top
systemMustContain: msDS-MaximumPasswordAge, msDS-MinimumPasswordAge,msDS-MinimumPasswordLength, msDS-PasswordComplexityEnabled,msDS-LockoutObservationWindow, msDS-LockoutDuration,msDS-LockoutThreshold, msDS-PasswordReversibleEncryptionEnabled,msDS-PasswordSettingsPrecedence, msDS-PasswordHistoryLength
systemMayContain: msDS-PSOAppliesTo
systemPossSuperiors: msDS-PasswordSettingsContainer
-schemaIdGuid:: 3bcd9db8-f84b-451c-952f-6c52b81f9ec6
+schemaIdGuid: 3bcd9db8-f84b-451c-952f-6c52b81f9ec6
defaultSecurityDescriptor: D:(A;;RPWPCRCCDCLCLORCWOWDSDDTSW;;;DA)(A;;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)
systemOnly: FALSE
defaultObjectCategory: CN=ms-DS-Password-Settings,CN=Schema,CN=Configuration,<RootDomainDN>
systemFlags: FLAG_SCHEMA_BASE_OBJECT
-cn: ms-DS-Password-Settings
+cn: ms-DS-Password-Settings-Container
ldapDisplayName: msDS-PasswordSettingsContainer
governsId: 1.2.840.113556.1.5.256
objectClassCategory: 1
rdnAttId: cn
subClassOf: top
systemPossSuperiors: Container
-schemaIdGuid:: 5b06b06a-4cf3-44c0-bd16-43bc10a987da
+schemaIdGuid: 5b06b06a-4cf3-44c0-bd16-43bc10a987da
defaultSecurityDescriptor: D:(A;;RPWPCRCCDCLCLORCWOWDSDDTSW;;;DA)(A;;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)
systemOnly: FALSE
defaultObjectCategory: CN=ms-DS-Password-Settings-Container,CN=Schema,CN=Configuration,<RootDomainDN>
diff --git a/source4/setup/aggregate_schema.ldif b/source4/setup/aggregate_schema.ldif
new file mode 100644
index 0000000000..2726704719
--- /dev/null
+++ b/source4/setup/aggregate_schema.ldif
@@ -0,0 +1,3 @@
+dn: CN=Aggregate,${SCHEMADN}
+objectClass: top
+objectClass: subSchema
diff --git a/source4/setup/prefixMap.txt b/source4/setup/prefixMap.txt
index 8ba9b9531c..267098000b 100644
--- a/source4/setup/prefixMap.txt
+++ b/source4/setup/prefixMap.txt
@@ -30,5 +30,12 @@
29:1.3.6.1.4.1.250.1
30:1.2.840.113549.1.9
31:0.9.2342.19200300.100.4
-32:1.3.6.1.4.1.7165.4.1
-33:1.3.6.1.4.1.7165.4.2
+32:1.2.840.113556.1.6.23
+33:1.2.840.113556.1.6.18.1
+34:1.2.840.113556.1.6.18.2
+35:1.2.840.113556.1.6.13.3
+36:1.2.840.113556.1.6.13.4
+37:1.3.6.1.1.1.1
+38:1.3.6.1.1.1.2
+39:1.3.6.1.4.1.7165.4.1
+40:1.3.6.1.4.1.7165.4.2
diff --git a/source4/setup/provision_basedn_modify.ldif b/source4/setup/provision_basedn_modify.ldif
index a7b501e8a8..7b13a193cb 100644
--- a/source4/setup/provision_basedn_modify.ldif
+++ b/source4/setup/provision_basedn_modify.ldif
@@ -61,9 +61,6 @@ uASCompat: 1
replace: modifiedCount
modifiedCount: 1
-
-replace: objectCategory
-objectCategory: CN=Domain-DNS,${SCHEMADN}
--
replace: fSMORoleOwner
fSMORoleOwner: CN=NTDS Settings,${SERVERDN}
-
diff --git a/source4/setup/schema.ldif b/source4/setup/schema.ldif
index 40ef709ac3..56eb7ce0c0 100644
--- a/source4/setup/schema.ldif
+++ b/source4/setup/schema.ldif
@@ -10373,6 +10373,3 @@ systemFlags: 16
defaultHidingValue: TRUE
defaultObjectCategory: CN=Group-Policy-Container,${SCHEMADN}
-dn: CN=Aggregate,${SCHEMADN}
-objectClass: top
-objectClass: subSchema
diff --git a/source4/setup/schema_samba4.ldif b/source4/setup/schema_samba4.ldif
index c27157d713..d42795b94d 100644
--- a/source4/setup/schema_samba4.ldif
+++ b/source4/setup/schema_samba4.ldif
@@ -244,7 +244,7 @@ systemAuxiliaryClass: samDomain
defaultSecurityDescriptor: D:(A;;RPLCLORC;;;DA)(A;;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)(A;;RPLCLORC;;;AU)
systemFlags: 16
defaultHidingValue: TRUE
-defaultObjectCategory: CN=Builtin-Domain,${SCHEMADN}
+defaultObjectCategory: CN=Samba4-Local-Domain,${SCHEMADN}
dn: CN=Samba4Top,${SCHEMADN}
diff --git a/source4/setup/slapd.conf b/source4/setup/slapd.conf
index b64d581e0d..506dc504b4 100644
--- a/source4/setup/slapd.conf
+++ b/source4/setup/slapd.conf
@@ -51,6 +51,8 @@ defaultsearchbase ${DOMAINDN}
rootdn cn=Manager
+overlay deref
+
${REFINT_CONFIG}
${MEMBEROF_CONFIG}
diff --git a/source4/smb_server/smb_server.h b/source4/smb_server/smb_server.h
index 227c298008..d66286da2e 100644
--- a/source4/smb_server/smb_server.h
+++ b/source4/smb_server/smb_server.h
@@ -21,10 +21,11 @@
#include "libcli/raw/request.h"
#include "libcli/raw/interfaces.h"
-#include "lib/events/events.h"
#include "lib/socket/socket.h"
#include "../lib/util/dlinklist.h"
+struct event_context;
+
/*
this header declares the core context structures associated with smb
sockets, tree connects, requests etc
diff --git a/source4/smbd/config.mk b/source4/smbd/config.mk
index 63105d368c..a5f5aab65e 100644
--- a/source4/smbd/config.mk
+++ b/source4/smbd/config.mk
@@ -2,7 +2,7 @@
[SUBSYSTEM::service]
PRIVATE_DEPENDENCIES = \
- MESSAGING samba-socket NDR_NAMED_PIPE_AUTH
+ LIBEVENTS MESSAGING samba-socket NDR_NAMED_PIPE_AUTH
service_OBJ_FILES = $(addprefix $(smbdsrcdir)/, \
service.o \
diff --git a/source4/smbd/process_model.mk b/source4/smbd/process_model.mk
index 5ed8471a9d..d2ef048f40 100644
--- a/source4/smbd/process_model.mk
+++ b/source4/smbd/process_model.mk
@@ -15,7 +15,7 @@ process_model_single_OBJ_FILES = $(smbdsrcdir)/process_single.o
[MODULE::process_model_standard]
INIT_FUNCTION = process_model_standard_init
SUBSYSTEM = process_model
-PRIVATE_DEPENDENCIES = SETPROCTITLE
+PRIVATE_DEPENDENCIES = LIBEVENTS SETPROCTITLE
# End MODULE process_model_standard
################################################
@@ -37,6 +37,7 @@ process_model_thread_OBJ_FILES = $(smbdsrcdir)/process_thread.o
[MODULE::process_model_prefork]
INIT_FUNCTION = process_model_prefork_init
SUBSYSTEM = process_model
+PRIVATE_DEPENDENCIES = LIBEVENTS SETPROCTITLE
# End MODULE process_model_thread
################################################
diff --git a/source4/smbd/service_named_pipe.c b/source4/smbd/service_named_pipe.c
index b2b102c01f..ad7ba76b0d 100644
--- a/source4/smbd/service_named_pipe.c
+++ b/source4/smbd/service_named_pipe.c
@@ -20,6 +20,7 @@
*/
#include "includes.h"
+#include "lib/events/events.h"
#include "lib/socket/socket.h"
#include "smbd/service.h"
#include "param/param.h"
diff --git a/source4/torture/basic/locking.c b/source4/torture/basic/locking.c
index 3f399c97ef..fcac52ca6a 100644
--- a/source4/torture/basic/locking.c
+++ b/source4/torture/basic/locking.c
@@ -624,10 +624,18 @@ ret = NT_STATUS_IS_OK(smbcli_unlock(cli1->tree, fnum1, 0, 4)) &&
torture_comment(tctx, "a different processs %s get a write lock on the unlocked stack\n", ret?"can":"cannot");
- smbcli_close(cli1->tree, fnum1);
- smbcli_close(cli2->tree, fnum2);
- smbcli_unlink(cli1->tree, fname);
-
+ torture_assert_ntstatus_ok(tctx, smbcli_close(cli1->tree, fnum1),
+ talloc_asprintf(tctx, "close1 failed (%s)", smbcli_errstr(cli1->tree)));
+
+ torture_assert_ntstatus_ok(tctx, smbcli_close(cli2->tree, fnum2),
+ talloc_asprintf(tctx, "close2 failed (%s)", smbcli_errstr(cli2->tree)));
+
+ torture_assert_ntstatus_ok(tctx, smbcli_close(cli1->tree, fnum3),
+ talloc_asprintf(tctx, "close2 failed (%s)", smbcli_errstr(cli2->tree)));
+
+ torture_assert_ntstatus_ok(tctx, smbcli_unlink(cli1->tree, fname),
+ talloc_asprintf(tctx, "unlink failed (%s)", smbcli_errstr(cli1->tree)));
+
return correct;
}
diff --git a/source4/torture/config.mk b/source4/torture/config.mk
index eaff5d5fda..71fa391003 100644
--- a/source4/torture/config.mk
+++ b/source4/torture/config.mk
@@ -107,7 +107,7 @@ PRIVATE_DEPENDENCIES = \
RPC_NDR_LSA RPC_NDR_EPMAPPER RPC_NDR_DFS RPC_NDR_FRSAPI RPC_NDR_SPOOLSS \
RPC_NDR_SRVSVC RPC_NDR_WKSSVC RPC_NDR_ROT RPC_NDR_DSSETUP \
RPC_NDR_REMACT RPC_NDR_OXIDRESOLVER RPC_NDR_NTSVCS WB_HELPER LIBSAMBA-NET \
- LIBCLI_AUTH POPT_CREDENTIALS TORTURE_LDAP TORTURE_UTIL TORTURE_RAP \
+ LIBCLI_AUTH POPT_CREDENTIALS TORTURE_LDAP TORTURE_LDB TORTURE_UTIL TORTURE_RAP \
dcerpc_server service process_model ntvfs SERVICE_SMB RPC_NDR_BROWSER
torture_rpc_OBJ_FILES = $(addprefix $(torturesrcdir)/rpc/, \
@@ -191,6 +191,20 @@ TORTURE_LDAP_OBJ_FILES = $(addprefix $(torturesrcdir)/ldap/, common.o basic.o sc
$(eval $(call proto_header_template,$(torturesrcdir)/ldap/proto.h,$(TORTURE_LDAP_OBJ_FILES:.o=.c)))
#################################
+# Start SUBSYSTEM TORTURE_LDB
+[MODULE::TORTURE_LDB]
+SUBSYSTEM = smbtorture
+INIT_FUNCTION = torture_ldb_init
+PRIVATE_DEPENDENCIES = \
+ LDB_WRAP
+# End SUBSYSTEM TORTURE_LDB
+#################################
+
+TORTURE_LDB_OBJ_FILES = $(addprefix $(torturesrcdir)/ldb/, ldb.o)
+
+$(eval $(call proto_header_template,$(torturesrcdir)/ldb/proto.h,$(TORTURE_LDB_OBJ_FILES:.o=.c)))
+
+#################################
# Start SUBSYSTEM TORTURE_NBT
[MODULE::TORTURE_NBT]
SUBSYSTEM = smbtorture
diff --git a/source4/torture/ldb/ldb.c b/source4/torture/ldb/ldb.c
new file mode 100644
index 0000000000..c2977bcb70
--- /dev/null
+++ b/source4/torture/ldb/ldb.c
@@ -0,0 +1,735 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ Test LDB attribute functions
+
+ Copyright (C) Andrew Bartlet <abartlet@samba.org> 2008
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "lib/events/events.h"
+#include "lib/ldb/include/ldb.h"
+#include "lib/ldb/include/ldb_errors.h"
+#include "lib/ldb-samba/ldif_handlers.h"
+#include "ldb_wrap.h"
+#include "dsdb/samdb/samdb.h"
+#include "param/param.h"
+#include "torture/smbtorture.h"
+#include "torture/ldb/proto.h"
+
+static const char *sid = "S-1-5-21-4177067393-1453636373-93818737";
+static const char *hex_sid = "01040000000000051500000081FDF8F815BBA456718F9705";
+static const char *guid = "975ac5fa-35d9-431d-b86a-845bcd34fff9";
+static const char *guid2 = "{975ac5fa-35d9-431d-b86a-845bcd34fff9}";
+static const char *hex_guid = "FAC55A97D9351D43B86A845BCD34FFF9";
+
+static bool torture_ldb_attrs(struct torture_context *torture)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(torture);
+ struct ldb_context *ldb;
+ const struct ldb_schema_attribute *attr;
+ struct ldb_val string_sid_blob, binary_sid_blob;
+ struct ldb_val string_guid_blob, string_guid_blob2, binary_guid_blob;
+
+ DATA_BLOB sid_blob = strhex_to_data_blob(mem_ctx, hex_sid);
+ DATA_BLOB guid_blob = strhex_to_data_blob(mem_ctx, hex_guid);
+
+ torture_assert(torture,
+ ldb = ldb_init(mem_ctx, torture->ev),
+ "Failed to init ldb");
+
+ torture_assert_int_equal(torture,
+ ldb_register_samba_handlers(ldb), 0,
+ "Failed to register Samba handlers");
+
+ ldb_set_utf8_fns(ldb, NULL, wrap_casefold);
+
+ /* Test SID behaviour */
+ torture_assert(torture, attr = ldb_schema_attribute_by_name(ldb, "objectSid"),
+ "Failed to get objectSid schema attribute");
+
+ string_sid_blob = data_blob_string_const(sid);
+
+ torture_assert_int_equal(torture,
+ attr->syntax->ldif_read_fn(ldb, mem_ctx,
+ &string_sid_blob, &binary_sid_blob), 0,
+ "Failed to parse string SID");
+
+ torture_assert_data_blob_equal(torture, binary_sid_blob, sid_blob,
+ "Read SID into blob form failed");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->ldif_read_fn(ldb, mem_ctx,
+ &sid_blob, &binary_sid_blob), -1,
+ "Should have failed to parse binary SID");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->ldif_write_fn(ldb, mem_ctx, &binary_sid_blob, &string_sid_blob), 0,
+ "Failed to parse binary SID");
+
+ torture_assert_data_blob_equal(torture,
+ string_sid_blob, data_blob_string_const(sid),
+ "Write SID into string form failed");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->comparison_fn(ldb, mem_ctx, &binary_sid_blob, &string_sid_blob), 0,
+ "Failed to compare binary and string SID");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->comparison_fn(ldb, mem_ctx, &string_sid_blob, &binary_sid_blob), 0,
+ "Failed to compare string and binary binary SID");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->comparison_fn(ldb, mem_ctx, &string_sid_blob, &string_sid_blob), 0,
+ "Failed to compare string and string SID");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->comparison_fn(ldb, mem_ctx, &binary_sid_blob, &binary_sid_blob), 0,
+ "Failed to compare binary and binary SID");
+
+ torture_assert(torture, attr->syntax->comparison_fn(ldb, mem_ctx, &guid_blob, &binary_sid_blob) != 0,
+ "Failed to distinguish binary GUID and binary SID");
+
+
+ /* Test GUID behaviour */
+ torture_assert(torture, attr = ldb_schema_attribute_by_name(ldb, "objectGUID"),
+ "Failed to get objectGUID schema attribute");
+
+ string_guid_blob = data_blob_string_const(guid);
+
+ torture_assert_int_equal(torture,
+ attr->syntax->ldif_read_fn(ldb, mem_ctx,
+ &string_guid_blob, &binary_guid_blob), 0,
+ "Failed to parse string GUID");
+
+ torture_assert_data_blob_equal(torture, binary_guid_blob, guid_blob,
+ "Read GUID into blob form failed");
+
+ string_guid_blob2 = data_blob_string_const(guid2);
+
+ torture_assert_int_equal(torture,
+ attr->syntax->ldif_read_fn(ldb, mem_ctx,
+ &string_guid_blob2, &binary_guid_blob), 0,
+ "Failed to parse string GUID");
+
+ torture_assert_data_blob_equal(torture, binary_guid_blob, guid_blob,
+ "Read GUID into blob form failed");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->ldif_read_fn(ldb, mem_ctx,
+ &guid_blob, &binary_guid_blob), 0,
+ "Failed to parse binary GUID");
+
+ torture_assert_data_blob_equal(torture, binary_guid_blob, guid_blob,
+ "Read GUID into blob form failed");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->ldif_write_fn(ldb, mem_ctx, &binary_guid_blob, &string_guid_blob), 0,
+ "Failed to print binary GUID as string");
+
+ torture_assert_data_blob_equal(torture, string_sid_blob, data_blob_string_const(sid),
+ "Write SID into string form failed");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->comparison_fn(ldb, mem_ctx, &binary_guid_blob, &string_guid_blob), 0,
+ "Failed to compare binary and string GUID");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->comparison_fn(ldb, mem_ctx, &string_guid_blob, &binary_guid_blob), 0,
+ "Failed to compare string and binary binary GUID");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->comparison_fn(ldb, mem_ctx, &string_guid_blob, &string_guid_blob), 0,
+ "Failed to compare string and string GUID");
+
+ torture_assert_int_equal(torture,
+ attr->syntax->comparison_fn(ldb, mem_ctx, &binary_guid_blob, &binary_guid_blob), 0,
+ "Failed to compare binary and binary GUID");
+
+
+
+ talloc_free(mem_ctx);
+ return true;
+}
+
+static bool torture_ldb_dn_attrs(struct torture_context *torture)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(torture);
+ struct ldb_context *ldb;
+ const struct ldb_dn_extended_syntax *attr;
+ struct ldb_val string_sid_blob, binary_sid_blob;
+ struct ldb_val string_guid_blob, binary_guid_blob;
+ struct ldb_val hex_sid_blob, hex_guid_blob;
+
+ DATA_BLOB sid_blob = strhex_to_data_blob(mem_ctx, hex_sid);
+ DATA_BLOB guid_blob = strhex_to_data_blob(mem_ctx, hex_guid);
+
+ torture_assert(torture,
+ ldb = ldb_init(mem_ctx, torture->ev),
+ "Failed to init ldb");
+
+ torture_assert_int_equal(torture,
+ ldb_register_samba_handlers(ldb), 0,
+ "Failed to register Samba handlers");
+
+ ldb_set_utf8_fns(ldb, NULL, wrap_casefold);
+
+ /* Test SID behaviour */
+ torture_assert(torture, attr = ldb_dn_extended_syntax_by_name(ldb, "SID"),
+ "Failed to get SID DN syntax");
+
+ string_sid_blob = data_blob_string_const(sid);
+
+ torture_assert_int_equal(torture,
+ attr->read_fn(ldb, mem_ctx,
+ &string_sid_blob, &binary_sid_blob), 0,
+ "Failed to parse string SID");
+
+ torture_assert_data_blob_equal(torture, binary_sid_blob, sid_blob,
+ "Read SID into blob form failed");
+
+ hex_sid_blob = data_blob_string_const(hex_sid);
+
+ torture_assert_int_equal(torture,
+ attr->read_fn(ldb, mem_ctx,
+ &hex_sid_blob, &binary_sid_blob), 0,
+ "Failed to parse HEX SID");
+
+ torture_assert_data_blob_equal(torture, binary_sid_blob, sid_blob,
+ "Read SID into blob form failed");
+
+ torture_assert_int_equal(torture,
+ attr->read_fn(ldb, mem_ctx,
+ &sid_blob, &binary_sid_blob), -1,
+ "Should have failed to parse binary SID");
+
+ torture_assert_int_equal(torture,
+ attr->write_hex_fn(ldb, mem_ctx, &sid_blob, &hex_sid_blob), 0,
+ "Failed to parse binary SID");
+
+ torture_assert_data_blob_equal(torture,
+ hex_sid_blob, data_blob_string_const(hex_sid),
+ "Write SID into HEX string form failed");
+
+ torture_assert_int_equal(torture,
+ attr->write_clear_fn(ldb, mem_ctx, &sid_blob, &string_sid_blob), 0,
+ "Failed to parse binary SID");
+
+ torture_assert_data_blob_equal(torture,
+ string_sid_blob, data_blob_string_const(sid),
+ "Write SID into clear string form failed");
+
+
+ /* Test GUID behaviour */
+ torture_assert(torture, attr = ldb_dn_extended_syntax_by_name(ldb, "GUID"),
+ "Failed to get GUID DN syntax");
+
+ string_guid_blob = data_blob_string_const(guid);
+
+ torture_assert_int_equal(torture,
+ attr->read_fn(ldb, mem_ctx,
+ &string_guid_blob, &binary_guid_blob), 0,
+ "Failed to parse string GUID");
+
+ torture_assert_data_blob_equal(torture, binary_guid_blob, guid_blob,
+ "Read GUID into blob form failed");
+
+ hex_guid_blob = data_blob_string_const(hex_guid);
+
+ torture_assert_int_equal(torture,
+ attr->read_fn(ldb, mem_ctx,
+ &hex_guid_blob, &binary_guid_blob), 0,
+ "Failed to parse HEX GUID");
+
+ torture_assert_data_blob_equal(torture, binary_guid_blob, guid_blob,
+ "Read GUID into blob form failed");
+
+ torture_assert_int_equal(torture,
+ attr->read_fn(ldb, mem_ctx,
+ &guid_blob, &binary_guid_blob), -1,
+ "Should have failed to parse binary GUID");
+
+ torture_assert_int_equal(torture,
+ attr->write_hex_fn(ldb, mem_ctx, &guid_blob, &hex_guid_blob), 0,
+ "Failed to parse binary GUID");
+
+ torture_assert_data_blob_equal(torture,
+ hex_guid_blob, data_blob_string_const(hex_guid),
+ "Write GUID into HEX string form failed");
+
+ torture_assert_int_equal(torture,
+ attr->write_clear_fn(ldb, mem_ctx, &guid_blob, &string_guid_blob), 0,
+ "Failed to parse binary GUID");
+
+ torture_assert_data_blob_equal(torture,
+ string_guid_blob, data_blob_string_const(guid),
+ "Write GUID into clear string form failed");
+
+
+
+ talloc_free(mem_ctx);
+ return true;
+}
+
+static bool torture_ldb_dn_extended(struct torture_context *torture)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(torture);
+ struct ldb_context *ldb;
+ struct ldb_dn *dn, *dn2;
+
+ DATA_BLOB sid_blob = strhex_to_data_blob(mem_ctx, hex_sid);
+ DATA_BLOB guid_blob = strhex_to_data_blob(mem_ctx, hex_guid);
+
+ const char *dn_str = "cn=admin,cn=users,dc=samba,dc=org";
+
+ torture_assert(torture,
+ ldb = ldb_init(mem_ctx, torture->ev),
+ "Failed to init ldb");
+
+ torture_assert_int_equal(torture,
+ ldb_register_samba_handlers(ldb), 0,
+ "Failed to register Samba handlers");
+
+ ldb_set_utf8_fns(ldb, NULL, wrap_casefold);
+
+ /* Check behaviour of a normal DN */
+ torture_assert(torture,
+ dn = ldb_dn_new(mem_ctx, ldb, dn_str),
+ "Failed to create a 'normal' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn),
+ "Failed to validate 'normal' DN");
+
+ torture_assert(torture, ldb_dn_has_extended(dn) == false,
+ "Should not find plain DN to be 'extended'");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "SID") == NULL,
+ "Should not find an SID on plain DN");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "GUID") == NULL,
+ "Should not find an GUID on plain DN");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "WKGUID") == NULL,
+ "Should not find an WKGUID on plain DN");
+
+ /* Now make an extended DN */
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<GUID=%s>;<SID=%s>;%s",
+ guid, sid, dn_str),
+ "Failed to create an 'extended' DN");
+
+ torture_assert(torture,
+ dn2 = ldb_dn_copy(mem_ctx, dn),
+ "Failed to copy the 'extended' DN");
+ talloc_free(dn);
+ dn = dn2;
+
+ torture_assert(torture,
+ ldb_dn_validate(dn),
+ "Failed to validate 'extended' DN");
+
+ torture_assert(torture, ldb_dn_has_extended(dn) == true,
+ "Should find extended DN to be 'extended'");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "SID") != NULL,
+ "Should find an SID on extended DN");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "GUID") != NULL,
+ "Should find an GUID on extended DN");
+
+ torture_assert_data_blob_equal(torture, *ldb_dn_get_extended_component(dn, "SID"), sid_blob,
+ "Extended DN SID incorect");
+
+ torture_assert_data_blob_equal(torture, *ldb_dn_get_extended_component(dn, "GUID"), guid_blob,
+ "Extended DN GUID incorect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_linearized(dn), dn_str,
+ "linearized DN incorrect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_casefold(dn), strupper_talloc(mem_ctx, dn_str),
+ "casefolded DN incorrect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_component_name(dn, 0), "cn",
+ "componet zero incorrect");
+
+ torture_assert_data_blob_equal(torture, *ldb_dn_get_component_val(dn, 0), data_blob_string_const("admin"),
+ "componet zero incorrect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_extended_linearized(mem_ctx, dn, 1),
+ talloc_asprintf(mem_ctx, "<GUID=%s>;<SID=%s>;%s",
+ guid, sid, dn_str),
+ "Clear extended linearized DN incorrect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_extended_linearized(mem_ctx, dn, 0),
+ talloc_asprintf(mem_ctx, "<GUID=%s>;<SID=%s>;%s",
+ hex_guid, hex_sid, dn_str),
+ "HEX extended linearized DN incorrect");
+
+ torture_assert(torture, ldb_dn_remove_child_components(dn, 1) == true,
+ "Failed to remove DN child");
+
+ torture_assert(torture, ldb_dn_has_extended(dn) == false,
+ "Extended DN flag should be cleared after child element removal");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "SID") == NULL,
+ "Should not find an SID on DN");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "GUID") == NULL,
+ "Should not find an GUID on DN");
+
+
+ /* TODO: test setting these in the other order, and ensure it still comes out 'GUID first' */
+ torture_assert_int_equal(torture, ldb_dn_set_extended_component(dn, "GUID", &guid_blob), 0,
+ "Failed to set a GUID on DN");
+
+ torture_assert_int_equal(torture, ldb_dn_set_extended_component(dn, "SID", &sid_blob), 0,
+ "Failed to set a SID on DN");
+
+ torture_assert_data_blob_equal(torture, *ldb_dn_get_extended_component(dn, "SID"), sid_blob,
+ "Extended DN SID incorect");
+
+ torture_assert_data_blob_equal(torture, *ldb_dn_get_extended_component(dn, "GUID"), guid_blob,
+ "Extended DN GUID incorect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_linearized(dn), "cn=users,dc=samba,dc=org",
+ "linearized DN incorrect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_extended_linearized(mem_ctx, dn, 1),
+ talloc_asprintf(mem_ctx, "<GUID=%s>;<SID=%s>;%s",
+ guid, sid, "cn=users,dc=samba,dc=org"),
+ "Clear extended linearized DN incorrect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_extended_linearized(mem_ctx, dn, 0),
+ talloc_asprintf(mem_ctx, "<GUID=%s>;<SID=%s>;%s",
+ hex_guid, hex_sid, "cn=users,dc=samba,dc=org"),
+ "HEX extended linearized DN incorrect");
+
+ /* Now check a 'just GUID' DN (clear format) */
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<GUID=%s>",
+ guid),
+ "Failed to create an 'extended' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn),
+ "Failed to validate 'extended' DN");
+
+ torture_assert(torture, ldb_dn_has_extended(dn) == true,
+ "Should find extended DN to be 'extended'");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "SID") == NULL,
+ "Should not find an SID on this DN");
+
+ torture_assert_int_equal(torture, ldb_dn_get_comp_num(dn), 0,
+ "Should not find an 'normal' componet on this DN");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "GUID") != NULL,
+ "Should find an GUID on this DN");
+
+ torture_assert_data_blob_equal(torture, *ldb_dn_get_extended_component(dn, "GUID"), guid_blob,
+ "Extended DN GUID incorect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_linearized(dn), "",
+ "linearized DN incorrect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_extended_linearized(mem_ctx, dn, 1),
+ talloc_asprintf(mem_ctx, "<GUID=%s>",
+ guid),
+ "Clear extended linearized DN incorrect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_extended_linearized(mem_ctx, dn, 0),
+ talloc_asprintf(mem_ctx, "<GUID=%s>",
+ hex_guid),
+ "HEX extended linearized DN incorrect");
+
+ /* Now check a 'just GUID' DN (HEX format) */
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<GUID=%s>",
+ hex_guid),
+ "Failed to create an 'extended' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn),
+ "Failed to validate 'extended' DN");
+
+ torture_assert(torture, ldb_dn_has_extended(dn) == true,
+ "Should find extended DN to be 'extended'");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "SID") == NULL,
+ "Should not find an SID on this DN");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "GUID") != NULL,
+ "Should find an GUID on this DN");
+
+ torture_assert_data_blob_equal(torture, *ldb_dn_get_extended_component(dn, "GUID"), guid_blob,
+ "Extended DN GUID incorect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_linearized(dn), "",
+ "linearized DN incorrect");
+
+ /* Now check a 'just SID' DN (clear format) */
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<SID=%s>",
+ sid),
+ "Failed to create an 'extended' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn),
+ "Failed to validate 'extended' DN");
+
+ torture_assert(torture, ldb_dn_has_extended(dn) == true,
+ "Should find extended DN to be 'extended'");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "GUID") == NULL,
+ "Should not find an SID on this DN");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "SID") != NULL,
+ "Should find an SID on this DN");
+
+ torture_assert_data_blob_equal(torture, *ldb_dn_get_extended_component(dn, "SID"), sid_blob,
+ "Extended DN SID incorect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_linearized(dn), "",
+ "linearized DN incorrect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_extended_linearized(mem_ctx, dn, 1),
+ talloc_asprintf(mem_ctx, "<SID=%s>",
+ sid),
+ "Clear extended linearized DN incorrect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_extended_linearized(mem_ctx, dn, 0),
+ talloc_asprintf(mem_ctx, "<SID=%s>",
+ hex_sid),
+ "HEX extended linearized DN incorrect");
+
+ /* Now check a 'just SID' DN (HEX format) */
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<SID=%s>",
+ hex_sid),
+ "Failed to create an 'extended' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn),
+ "Failed to validate 'extended' DN");
+
+ torture_assert(torture, ldb_dn_has_extended(dn) == true,
+ "Should find extended DN to be 'extended'");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "GUID") == NULL,
+ "Should not find an SID on this DN");
+
+ torture_assert(torture, ldb_dn_get_extended_component(dn, "SID") != NULL,
+ "Should find an SID on this DN");
+
+ torture_assert_data_blob_equal(torture, *ldb_dn_get_extended_component(dn, "SID"), sid_blob,
+ "Extended DN SID incorect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_linearized(dn), "",
+ "linearized DN incorrect");
+
+ talloc_free(mem_ctx);
+ return true;
+}
+
+
+static bool torture_ldb_dn(struct torture_context *torture)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(torture);
+ struct ldb_context *ldb;
+ struct ldb_dn *dn;
+ struct ldb_dn *child_dn;
+ struct ldb_dn *typo_dn;
+
+ torture_assert(torture,
+ ldb = ldb_init(mem_ctx, torture->ev),
+ "Failed to init ldb");
+
+ torture_assert_int_equal(torture,
+ ldb_register_samba_handlers(ldb), 0,
+ "Failed to register Samba handlers");
+
+ ldb_set_utf8_fns(ldb, NULL, wrap_casefold);
+
+ /* Check behaviour of a normal DN */
+ torture_assert(torture,
+ dn = ldb_dn_new(mem_ctx, ldb, NULL),
+ "Failed to create a NULL DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn),
+ "Failed to validate NULL DN");
+
+ torture_assert(torture,
+ ldb_dn_add_base_fmt(dn, "dc=org"),
+ "Failed to add base DN");
+
+ torture_assert(torture,
+ ldb_dn_add_child_fmt(dn, "dc=samba"),
+ "Failed to add base DN");
+
+ torture_assert_str_equal(torture, ldb_dn_get_linearized(dn), "dc=samba,dc=org",
+ "linearized DN incorrect");
+
+ torture_assert_str_equal(torture, ldb_dn_get_extended_linearized(mem_ctx, dn, 0), "dc=samba,dc=org",
+ "extended linearized DN incorrect");
+
+ /* Check child DN comparisons */
+ torture_assert(torture,
+ child_dn = ldb_dn_new(mem_ctx, ldb, "CN=users,DC=SAMBA,DC=org"),
+ "Failed to create child DN");
+
+ torture_assert(torture,
+ ldb_dn_compare(dn, child_dn) != 0,
+ "Comparison on dc=samba,dc=org and CN=users,DC=SAMBA,DC=org should != 0");
+
+ torture_assert(torture,
+ ldb_dn_compare_base(child_dn, dn) != 0,
+ "Base Comparison of CN=users,DC=SAMBA,DC=org and dc=samba,dc=org should != 0");
+
+ torture_assert(torture,
+ ldb_dn_compare_base(dn, child_dn) == 0,
+ "Base Comparison on dc=samba,dc=org and CN=users,DC=SAMBA,DC=org should == 0");
+
+ /* Check comparisons with a truncated DN */
+ torture_assert(torture,
+ typo_dn = ldb_dn_new(mem_ctx, ldb, "c=samba,dc=org"),
+ "Failed to create 'typo' DN");
+
+ torture_assert(torture,
+ ldb_dn_compare(dn, typo_dn) != 0,
+ "Comparison on dc=samba,dc=org and c=samba,dc=org should != 0");
+
+ torture_assert(torture,
+ ldb_dn_compare_base(typo_dn, dn) != 0,
+ "Base Comparison of c=samba,dc=org and dc=samba,dc=org should != 0");
+
+ torture_assert(torture,
+ ldb_dn_compare_base(dn, typo_dn) != 0,
+ "Base Comparison on dc=samba,dc=org and c=samba,dc=org should != 0");
+
+ talloc_free(mem_ctx);
+ return true;
+}
+
+static bool torture_ldb_dn_invalid_extended(struct torture_context *torture)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(torture);
+ struct ldb_context *ldb;
+ struct ldb_dn *dn;
+
+ const char *dn_str = "cn=admin,cn=users,dc=samba,dc=org";
+
+ torture_assert(torture,
+ ldb = ldb_init(mem_ctx, torture->ev),
+ "Failed to init ldb");
+
+ torture_assert_int_equal(torture,
+ ldb_register_samba_handlers(ldb), 0,
+ "Failed to register Samba handlers");
+
+ ldb_set_utf8_fns(ldb, NULL, wrap_casefold);
+
+ /* Check behaviour of a normal DN */
+ torture_assert(torture,
+ dn = ldb_dn_new(mem_ctx, ldb, "samba,dc=org"),
+ "Failed to create a 'normal' invalid DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn) == false,
+ "should have failed to validate 'normal' invalid DN");
+
+ /* Now make an extended DN */
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<PID=%s>;%s",
+ sid, dn_str),
+ "Failed to create an invalid 'extended' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn) == false,
+ "should have failed to validate 'extended' DN");
+
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<GUID=%s>%s",
+ sid, dn_str),
+ "Failed to create an invalid 'extended' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn) == false,
+ "should have failed to validate 'extended' DN");
+
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<GUID=%s>;",
+ sid),
+ "Failed to create an invalid 'extended' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn) == false,
+ "should have failed to validate 'extended' DN");
+
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<GUID=%s>;",
+ hex_sid),
+ "Failed to create an invalid 'extended' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn) == false,
+ "should have failed to validate 'extended' DN");
+
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<SID=%s>;",
+ hex_guid),
+ "Failed to create an invalid 'extended' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn) == false,
+ "should have failed to validate 'extended' DN");
+
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<SID=%s>;",
+ guid),
+ "Failed to create an invalid 'extended' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn) == false,
+ "should have failed to validate 'extended' DN");
+
+ torture_assert(torture,
+ dn = ldb_dn_new_fmt(mem_ctx, ldb, "<GUID=>"),
+ "Failed to create an invalid 'extended' DN");
+
+ torture_assert(torture,
+ ldb_dn_validate(dn) == false,
+ "should have failed to validate 'extended' DN");
+
+ return true;
+}
+
+NTSTATUS torture_ldb_init(void)
+{
+ struct torture_suite *suite = torture_suite_create(talloc_autofree_context(), "LDB");
+ torture_suite_add_simple_test(suite, "ATTRS", torture_ldb_attrs);
+ torture_suite_add_simple_test(suite, "DN-ATTRS", torture_ldb_dn_attrs);
+ torture_suite_add_simple_test(suite, "DN-EXTENDED", torture_ldb_dn_extended);
+ torture_suite_add_simple_test(suite, "DN-INVALID-EXTENDED", torture_ldb_dn_invalid_extended);
+ torture_suite_add_simple_test(suite, "DN", torture_ldb_dn);
+
+ suite->description = talloc_strdup(suite, "LDB (samba-specific behaviour) tests");
+
+ torture_register_suite(suite);
+
+ return NT_STATUS_OK;
+}
diff --git a/source4/torture/local/config.mk b/source4/torture/local/config.mk
index 46d5e38e67..60cbf25eda 100644
--- a/source4/torture/local/config.mk
+++ b/source4/torture/local/config.mk
@@ -43,7 +43,7 @@ TORTURE_LOCAL_OBJ_FILES = \
$(torturesrcdir)/../../lib/util/charset/tests/charset.o \
$(torturesrcdir)/../libcli/security/tests/sddl.o \
$(torturesrcdir)/../lib/tdr/testsuite.o \
- $(torturesrcdir)/../lib/events/testsuite.o \
+ $(torturesrcdir)/../../lib/tevent/testsuite.o \
$(torturesrcdir)/../param/tests/share.o \
$(torturesrcdir)/../param/tests/loadparm.o \
$(torturesrcdir)/../auth/credentials/tests/simple.o \
diff --git a/source4/torture/nbt/winsreplication.c b/source4/torture/nbt/winsreplication.c
index b688f1fbfe..ca557de8fe 100644
--- a/source4/torture/nbt/winsreplication.c
+++ b/source4/torture/nbt/winsreplication.c
@@ -107,10 +107,10 @@ static bool test_assoc_ctx1(struct torture_context *tctx)
wrepl_socket2 = wrepl_socket_init(tctx, tctx->ev, lp_iconv_convenience(tctx->lp_ctx));
torture_comment(tctx, "Setup 2 wrepl connections\n");
- status = wrepl_connect(wrepl_socket1, lp_resolve_context(tctx->lp_ctx), wrepl_best_ip(tctx->lp_ctx, address), address);
+ status = wrepl_connect(wrepl_socket1, wrepl_best_ip(tctx->lp_ctx, address), address);
CHECK_STATUS(tctx, status, NT_STATUS_OK);
- status = wrepl_connect(wrepl_socket2, lp_resolve_context(tctx->lp_ctx), wrepl_best_ip(tctx->lp_ctx, address), address);
+ status = wrepl_connect(wrepl_socket2, wrepl_best_ip(tctx->lp_ctx, address), address);
CHECK_STATUS(tctx, status, NT_STATUS_OK);
torture_comment(tctx, "Send a start association request (conn1)\n");
@@ -189,7 +189,7 @@ static bool test_assoc_ctx2(struct torture_context *tctx)
wrepl_socket = wrepl_socket_init(tctx, tctx->ev, lp_iconv_convenience(tctx->lp_ctx));
torture_comment(tctx, "Setup wrepl connections\n");
- status = wrepl_connect(wrepl_socket, lp_resolve_context(tctx->lp_ctx), wrepl_best_ip(tctx->lp_ctx, address), address);
+ status = wrepl_connect(wrepl_socket, wrepl_best_ip(tctx->lp_ctx, address), address);
CHECK_STATUS(tctx, status, NT_STATUS_OK);
torture_comment(tctx, "Send 1st start association request\n");
@@ -258,7 +258,7 @@ static bool test_wins_replication(struct torture_context *tctx)
wrepl_socket = wrepl_socket_init(tctx, tctx->ev, lp_iconv_convenience(tctx->lp_ctx));
torture_comment(tctx, "Setup wrepl connections\n");
- status = wrepl_connect(wrepl_socket, lp_resolve_context(tctx->lp_ctx), wrepl_best_ip(tctx->lp_ctx, address), address);
+ status = wrepl_connect(wrepl_socket, wrepl_best_ip(tctx->lp_ctx, address), address);
CHECK_STATUS(tctx, status, NT_STATUS_OK);
torture_comment(tctx, "Send a start association request\n");
@@ -557,7 +557,7 @@ static struct test_wrepl_conflict_conn *test_create_conflict_ctx(
if (!ctx->pull) return NULL;
torture_comment(tctx, "Setup wrepl conflict pull connection\n");
- status = wrepl_connect(ctx->pull, lp_resolve_context(tctx->lp_ctx), wrepl_best_ip(tctx->lp_ctx, ctx->address), ctx->address);
+ status = wrepl_connect(ctx->pull, wrepl_best_ip(tctx->lp_ctx, ctx->address), ctx->address);
if (!NT_STATUS_IS_OK(status)) return NULL;
status = wrepl_associate(ctx->pull, &associate);
@@ -724,7 +724,7 @@ static bool test_wrepl_update_one(struct torture_context *tctx,
wrepl_socket = wrepl_socket_init(ctx, tctx->ev, lp_iconv_convenience(tctx->lp_ctx));
- status = wrepl_connect(wrepl_socket, lp_resolve_context(tctx->lp_ctx), wrepl_best_ip(tctx->lp_ctx, ctx->address), ctx->address);
+ status = wrepl_connect(wrepl_socket, wrepl_best_ip(tctx->lp_ctx, ctx->address), ctx->address);
CHECK_STATUS(tctx, status, NT_STATUS_OK);
status = wrepl_associate(wrepl_socket, &associate);
diff --git a/source4/torture/raw/chkpath.c b/source4/torture/raw/chkpath.c
index b66839b997..a39993489b 100644
--- a/source4/torture/raw/chkpath.c
+++ b/source4/torture/raw/chkpath.c
@@ -306,7 +306,7 @@ static bool test_chkpath_names(struct smbcli_state *cli, struct torture_context
case '?':/*0x3F*/
case '|':/*0x7C*/
if (i == '/' &&
- torture_setting_bool(tctx, "samba3", true)) {
+ torture_setting_bool(tctx, "samba3", false)) {
/* samba 3 handles '/' as '\\' */
break;
}
diff --git a/source4/torture/raw/oplock.c b/source4/torture/raw/oplock.c
index 4ffb24eb03..f0afee26cc 100644
--- a/source4/torture/raw/oplock.c
+++ b/source4/torture/raw/oplock.c
@@ -2632,10 +2632,6 @@ static bool test_raw_oplock_batch23(struct torture_context *tctx, struct smbcli_
uint16_t fnum=0, fnum2=0,fnum3=0;
struct smbcli_state *cli3 = NULL;
- if (torture_setting_bool(tctx, "samba3", false)) {
- torture_skip(tctx, "BATCH23 disabled against samba3\n");
- }
-
if (!torture_setup_dir(cli1, BASEDIR)) {
return false;
}
diff --git a/source4/torture/rpc/netlogon.c b/source4/torture/rpc/netlogon.c
index 306c271511..c7518d15a0 100644
--- a/source4/torture/rpc/netlogon.c
+++ b/source4/torture/rpc/netlogon.c
@@ -1688,13 +1688,16 @@ static bool test_LogonControl2Ex(struct torture_context *tctx,
{
NTSTATUS status;
struct netr_LogonControl2Ex r;
+ union netr_CONTROL_DATA_INFORMATION data;
union netr_CONTROL_QUERY_INFORMATION query;
int i;
+ data.domain = lp_workgroup(tctx->lp_ctx);
+
r.in.logon_server = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
r.in.function_code = NETLOGON_CONTROL_REDISCOVER;
- r.in.data.domain = lp_workgroup(tctx->lp_ctx);
+ r.in.data = &data;
r.out.query = &query;
for (i=1;i<4;i++) {
@@ -1707,8 +1710,10 @@ static bool test_LogonControl2Ex(struct torture_context *tctx,
torture_assert_ntstatus_ok(tctx, status, "LogonControl");
}
+ data.domain = lp_workgroup(tctx->lp_ctx);
+
r.in.function_code = NETLOGON_CONTROL_TC_QUERY;
- r.in.data.domain = lp_workgroup(tctx->lp_ctx);
+ r.in.data = &data;
for (i=1;i<4;i++) {
r.in.level = i;
@@ -1720,8 +1725,10 @@ static bool test_LogonControl2Ex(struct torture_context *tctx,
torture_assert_ntstatus_ok(tctx, status, "LogonControl");
}
+ data.domain = lp_workgroup(tctx->lp_ctx);
+
r.in.function_code = NETLOGON_CONTROL_TRANSPORT_NOTIFY;
- r.in.data.domain = lp_workgroup(tctx->lp_ctx);
+ r.in.data = &data;
for (i=1;i<4;i++) {
r.in.level = i;
@@ -1733,8 +1740,10 @@ static bool test_LogonControl2Ex(struct torture_context *tctx,
torture_assert_ntstatus_ok(tctx, status, "LogonControl");
}
+ data.debug_level = ~0;
+
r.in.function_code = NETLOGON_CONTROL_SET_DBFLAG;
- r.in.data.debug_level = ~0;
+ r.in.data = &data;
for (i=1;i<4;i++) {
r.in.level = i;
@@ -2128,7 +2137,7 @@ static bool test_GetDomainInfo(struct torture_context *tctx,
q1.workstation_site = "Default-First-Site-Name";
q1.blob2.length = 0;
q1.blob2.size = 0;
- q1.blob2.data = NULL;
+ q1.blob2.array = NULL;
q1.product.string = "product string";
torture_comment(tctx, "Testing netr_LogonGetDomainInfo\n");
@@ -2194,7 +2203,7 @@ static bool test_GetDomainInfo_async(struct torture_context *tctx,
q1.workstation_site = "Default-First-Site-Name";
q1.blob2.length = 0;
q1.blob2.size = 0;
- q1.blob2.data = NULL;
+ q1.blob2.array = NULL;
q1.product.string = "product string";
torture_comment(tctx, "Testing netr_LogonGetDomainInfo - async count %d\n", ASYNC_COUNT);
diff --git a/source4/torture/torture.c b/source4/torture/torture.c
index dc98c2cc9a..3f9a6607cf 100644
--- a/source4/torture/torture.c
+++ b/source4/torture/torture.c
@@ -50,6 +50,7 @@ _PUBLIC_ int torture_init(void)
{
extern NTSTATUS torture_base_init(void);
extern NTSTATUS torture_ldap_init(void);
+ extern NTSTATUS torture_ldb_init(void);
extern NTSTATUS torture_local_init(void);
extern NTSTATUS torture_nbt_init(void);
extern NTSTATUS torture_nbench_init(void);
diff --git a/source4/wrepl_server/wrepl_out_helpers.c b/source4/wrepl_server/wrepl_out_helpers.c
index 12605196ab..e1e3f38b12 100644
--- a/source4/wrepl_server/wrepl_out_helpers.c
+++ b/source4/wrepl_server/wrepl_out_helpers.c
@@ -193,7 +193,6 @@ static struct composite_context *wreplsrv_out_connect_send(struct wreplsrv_partn
state->stage = WREPLSRV_OUT_CONNECT_STAGE_WAIT_SOCKET;
state->wreplconn= wreplconn;
state->c_req = wrepl_connect_send(wreplconn->sock,
- lp_resolve_context(service->task->lp_ctx),
partner->our_address?partner->our_address:wrepl_best_ip(service->task->lp_ctx, partner->address),
partner->address);
if (!state->c_req) goto failed;
diff --git a/testprogs/blackbox/test_ldb.sh b/testprogs/blackbox/test_ldb.sh
index 5209abeb2c..042457e9e3 100755
--- a/testprogs/blackbox/test_ldb.sh
+++ b/testprogs/blackbox/test_ldb.sh
@@ -181,21 +181,23 @@ if [ x"$st" != x"0" ]; then
fi
echo "Getting HEX GUID/SID of $BASEDN"
-HEXDN=`bin/ldbsearch $CONFIGURATION $options -b "$BASEDN" -H $p://$SERVER -s base "(objectClass=*)" --controls=extended_dn:1:0 | grep 'dn: ' | cut -d ' ' -f2-`
+HEXDN=`bin/ldbsearch $CONFIGURATION $options -b "$BASEDN" -H $p://$SERVER -s base "(objectClass=*)" --controls=extended_dn:1:0 distinguishedName | grep 'distinguishedName: ' | cut -d ' ' -f2-`
HEXGUID=`echo "$HEXDN" | cut -d ';' -f1`
-HEXSID=`echo "$HEXDN" | cut -d ';' -f2`
echo "HEXGUID[$HEXGUID]"
-echo "HEXSID[$HEXSID]"
echo "Getting STR GUID/SID of $BASEDN"
-STRDN=`bin/ldbsearch $CONFIGURATION $options -b "$BASEDN" -H $p://$SERVER -s base "(objectClass=*)" --controls=extended_dn:1:1 | grep 'dn: ' | cut -d ' ' -f2-`
+STRDN=`bin/ldbsearch $CONFIGURATION $options -b "$BASEDN" -H $p://$SERVER -s base "(objectClass=*)" --controls=extended_dn:1:1 distinguishedName | grep 'distinguishedName: ' | cut -d ' ' -f2-`
echo "STRDN: $STRDN"
STRGUID=`echo "$STRDN" | cut -d ';' -f1`
-STRSID=`echo "$STRDN" | cut -d ';' -f2`
echo "STRGUID[$STRGUID]"
+
+echo "Getting STR GUID/SID of $BASEDN"
+STRDN=`bin/ldbsearch $CONFIGURATION $options -b "$BASEDN" -H $p://$SERVER -s base "(objectClass=*)" --controls=extended_dn:1:1 | grep 'dn: ' | cut -d ' ' -f2-`
+echo "STRDN: $STRDN"
+STRSID=`echo "$STRDN" | cut -d ';' -f2`
echo "STRSID[$STRSID]"
-SPECIALDNS="$HEXGUID $HEXSID $STRGUID $STRSID"
+SPECIALDNS="$HEXGUID $STRGUID $STRSID"
for SPDN in $SPECIALDNS; do
echo "Search for $SPDN"
nentries=`bin/ldbsearch $options $CONFIGURATION -H $p://$SERVER -s base -b "$SPDN" '(objectClass=*)' | grep "dn: $BASEDN" | wc -l`