r22249: move tdb code to lib/tdb/ as in samba4

metze
(This used to be commit c7def92a9c2e17c90061ef17bc14e36250574e85)

1 files changed, 168 insertions, 0 deletions

diff --git a/source3/lib/tdb/swig/tdb.i b/source3/lib/tdb/swig/tdb.i
new file mode 100644
index 0000000000..98bf6441ce
--- /dev/null
+++ b/source3/lib/tdb/swig/tdb.i
@@ -0,0 +1,168 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   Swig interface to tdb.
+
+   Copyright (C) 2004,2005 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
+
+%{
+
+/* This symbol is used in both includes.h and Python.h which causes an
+   annoying compiler warning. */
+
+#ifdef HAVE_FSTAT
+#undef HAVE_FSTAT
+#endif
+
+#if (__GNUC__ >= 3)
+/** Use gcc attribute to check printf fns.  a1 is the 1-based index of
+ * the parameter containing the format, and a2 the index of the first
+ * argument. Note that some gcc 2.x versions don't handle this
+ * properly **/
+#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
+#else
+#define PRINTF_ATTRIBUTE(a1, a2)
+#endif
+
+/* Include tdb headers */
+
+#include "lib/tdb/include/tdb.h"
+
+%}
+
+/* The tdb functions will crash if a NULL tdb context is passed */
+
+%include exception.i
+
+%typemap(check) TDB_CONTEXT* {
+	if ($1 == NULL)
+		SWIG_exception(SWIG_ValueError, 
+			"tdb context must be non-NULL");
+}
+
+/* In and out typemaps for the TDB_DATA structure.  This is converted to
+   and from the Python string type which can contain arbitrary binary
+   data.. */
+
+%typemap(in) TDB_DATA {
+	if (!PyString_Check($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 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) */
+
+/* Throw an IOError exception if tdb_open() or tdb_open_ex() returns NULL */
+
+%exception {
+	$action
+	if (result == NULL) {
+		PyErr_SetFromErrno(PyExc_IOError);
+		SWIG_fail;
+	}
+}
+
+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,
+			 tdb_hash_func hash_fn);
+
+%exception;
+
+int tdb_reopen(TDB_CONTEXT *tdb);
+
+int tdb_reopen_all(int parent_longlived);
+
+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_lockall(TDB_CONTEXT *tdb);
+
+void tdb_unlockall(TDB_CONTEXT *tdb);
+
+/* Low level locking functions: use with care */
+
+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);