1 files changed, 43 insertions, 0 deletions
diff --git a/lib/tdb_wrap/tdb_wrap.h b/lib/tdb_wrap/tdb_wrap.h
new file mode 100644
index 0000000..de7e332
--- /dev/null
+++ b/lib/tdb_wrap/tdb_wrap.h
@@ -0,0 +1,43 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   database wrap headers
+
+   Copyright (C) Andrew Tridgell 2004
+   
+   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/>.
+*/
+
+/* IMPORTANT: tdb_wrap should be always preferred over tdb_context for end consumer functions
+   it's because if the code will be running inside smbd, then we must use the linked list
+   of open tdb files, to determine if the tdb we desire is already open
+   as otherwise, when you close the tdb (even on a different file descriptor),
+   ALL LOCKS are lost (due to a real screwup in the POSIX specification that nobody has been able to get fixed)
+*/
+
+#ifndef _TDB_WRAP_H_
+#define _TDB_WRAP_H_
+
+#include <talloc.h>
+#include <tdb.h>
+
+struct tdb_wrap {
+	struct tdb_context *tdb;
+};
+
+struct tdb_wrap *tdb_wrap_open(TALLOC_CTX *mem_ctx,
+			       const char *name, int hash_size, int tdb_flags,
+			       int open_flags, mode_t mode);
+
+#endif /* _TDB_WRAP_H_ */