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authorTim Potter <tpot@samba.org>2004-04-28 10:10:52 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:51:36 -0500
commit75eef34a23ac60b9218a6fa3da80f579b6830303 (patch)
tree6a5174cc20c78b60e41702b01f26f97915bdbfd6 /source4/scripting/swig
parentb0b97592be312b3553ac31cc3f3cb994de06e506 (diff)
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r383: Scripting extensions using swig. This commit includes only a (LGPL)
python interface to tdb and a rudimentary build system. Configure with --with-python and make swig to build and append $(builddir)/scripting/swig/python to PYTHONPATH. (This used to be commit bbc15d6f84b6a247ae87b253752a86a38f1d6798)
Diffstat (limited to 'source4/scripting/swig')
-rw-r--r--source4/scripting/swig/samba.i33
-rw-r--r--source4/scripting/swig/tdb.i132
2 files changed, 165 insertions, 0 deletions
diff --git a/source4/scripting/swig/samba.i b/source4/scripting/swig/samba.i
new file mode 100644
index 0000000000..edb038bd5b
--- /dev/null
+++ b/source4/scripting/swig/samba.i
@@ -0,0 +1,33 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ Common swig definitions
+
+ Copyright (C) 2004 Tim Potter <tpot@samba.org>
+
+ ** NOTE! The following LGPL license applies to the tdb
+ ** library. This does NOT imply that all of Samba is released
+ ** under the LGPL
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+%typemap(in) uint32 {
+ if (!PyInt_Check($input)) {
+ PyErr_SetString(PyExc_TypeError, "integer expected");
+ return NULL;
+ }
+ $1 = (uint32)PyInt_AsLong($input);
+}
diff --git a/source4/scripting/swig/tdb.i b/source4/scripting/swig/tdb.i
new file mode 100644
index 0000000000..9f8961c248
--- /dev/null
+++ b/source4/scripting/swig/tdb.i
@@ -0,0 +1,132 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ Swig interface to tdb.
+
+ Copyright (C) 2004 Tim Potter <tpot@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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+%module tdb
+
+%{
+
+/* The tdb_set_lock_alarm() function requires the SIG_ATOMIC_T
+ function from includes.h */
+
+#include "include/config.h"
+#if defined(HAVE_SIG_ATOMIC_T_TYPE)
+typedef sig_atomic_t SIG_ATOMIC_T;
+#else
+typedef int SIG_ATOMIC_T;
+#endif
+
+/* Include tdb headers */
+
+#include "tdb/tdb.h"
+
+%}
+
+/* The tdb functions will crash if a NULL tdb is passed */
+
+%include exception.i
+
+%typemap(check) TDB_CONTEXT* {
+ if ($1 == NULL)
+ SWIG_exception(SWIG_ValueError,
+ "tdb context must be non-NULL");
+}
+
+/* In and out typemaps for the TDB_DATA structure. This is converted to
+ and from the Python string type. */
+
+%typemap(in) TDB_DATA {
+ if (!PyString_Check($input)) {
+ PyErr_SetString(PyExc_TypeError, "string arg expected");
+ return NULL;
+ }
+ $1.dsize = PyString_Size($input);
+ $1.dptr = PyString_AsString($input);
+}
+
+%typemap(out) TDB_DATA {
+ if ($1.dptr == NULL && $1.dsize == 0) {
+ $result = Py_None;
+ } else {
+ $result = PyString_FromStringAndSize($1.dptr, $1.dsize);
+ free($1.dptr);
+ }
+}
+
+/* Treat a mode_t as an unsigned integer */
+
+typedef unsigned int mode_t;
+
+/* flags to tdb_store() */
+
+#define TDB_REPLACE 1
+#define TDB_INSERT 2
+#define TDB_MODIFY 3
+
+/* flags for tdb_open() */
+
+#define TDB_DEFAULT 0 /* just a readability place holder */
+#define TDB_CLEAR_IF_FIRST 1
+#define TDB_INTERNAL 2 /* don't store on disk */
+#define TDB_NOLOCK 4 /* don't do any locking */
+#define TDB_NOMMAP 8 /* don't use mmap */
+#define TDB_CONVERT 16 /* convert endian (internal use) */
+#define TDB_BIGENDIAN 32 /* header is big-endian (internal use) */
+
+TDB_CONTEXT *tdb_open(const char *name, int hash_size, int tdb_flags,
+ int open_flags, mode_t mode);
+
+TDB_CONTEXT *tdb_open_ex(const char *name, int hash_size, int tdb_flags,
+ int open_flags, mode_t mode,
+ tdb_log_func log_fn);
+
+int tdb_reopen(TDB_CONTEXT *tdb);
+int tdb_reopen_all(void);
+
+void tdb_logging_function(TDB_CONTEXT *tdb, tdb_log_func);
+enum TDB_ERROR tdb_error(TDB_CONTEXT *tdb);
+const char *tdb_errorstr(TDB_CONTEXT *tdb);
+TDB_DATA tdb_fetch(TDB_CONTEXT *tdb, TDB_DATA key);
+int tdb_delete(TDB_CONTEXT *tdb, TDB_DATA key);
+int tdb_store(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, int flag = TDB_REPLACE);
+int tdb_append(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA new_dbuf);
+int tdb_close(TDB_CONTEXT *tdb);
+TDB_DATA tdb_firstkey(TDB_CONTEXT *tdb);
+TDB_DATA tdb_nextkey(TDB_CONTEXT *tdb, TDB_DATA key);
+int tdb_traverse(TDB_CONTEXT *tdb, tdb_traverse_func fn, void *state);
+int tdb_exists(TDB_CONTEXT *tdb, TDB_DATA key);
+int tdb_lockkeys(TDB_CONTEXT *tdb, u32 number, TDB_DATA keys[]);
+void tdb_unlockkeys(TDB_CONTEXT *tdb);
+int tdb_lockall(TDB_CONTEXT *tdb);
+void tdb_unlockall(TDB_CONTEXT *tdb);
+
+/* Low level locking functions: use with care */
+void tdb_set_lock_alarm(SIG_ATOMIC_T *palarm);
+int tdb_chainlock(TDB_CONTEXT *tdb, TDB_DATA key);
+int tdb_chainunlock(TDB_CONTEXT *tdb, TDB_DATA key);
+
+/* Debug functions. Not used in production. */
+void tdb_dump_all(TDB_CONTEXT *tdb);
+int tdb_printfreelist(TDB_CONTEXT *tdb);