util: util_ntdb.c

The first function is ntdb_new: this is preferred over ntdb_open, as
it makes the ntdb_context returned (and all NTDB_DATA returned from
ntdb_fetch) valid talloc pointers.

The API is very similar to tdb_wrap_open().

Note that we handle $TDB_NO_FSYNC here, since ntdb doesn't do that
hack (and it's great for speeding up testing!).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 47 insertions, 0 deletions

diff --git a/lib/util/util_ntdb.h b/lib/util/util_ntdb.h
new file mode 100644
index 0000000000..a5eab7f436
--- /dev/null
+++ b/lib/util/util_ntdb.h
@@ -0,0 +1,47 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   tdb utility functions
+
+   Copyright (C) Rusty Russell 2012
+
+   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 _____LIB_UTIL_UTIL_NTDB_H__
+#define _____LIB_UTIL_UTIL_NTDB_H__
+#include <ntdb.h>
+#include <talloc.h>
+
+struct loadparm_context;
+union ntdb_attribute;
+
+/***************************************************************
+ Open an NTDB using talloc: it will be allocated off the context, and
+ all NTDB_DATA.dptr are allocated as children of the ntdb context.
+ Sets up a logging function for you, and uses lp_ctx to decide whether
+ to disable mmap.
+
+ Any extra ntdb attributes can be handed through attr; usually it's
+ NULL, ntdb_new provides logging and allocator attributes.
+
+ The destructor for the struct ntdb_context will do ntdb_close()
+ for you.
+****************************************************************/
+struct ntdb_context *ntdb_new(TALLOC_CTX *ctx,
+			      const char *name, int ntdb_flags,
+			      int open_flags, mode_t mode,
+			      union ntdb_attribute *attr,
+			      struct loadparm_context *lp_ctx);
+#endif /* _____LIB_UTIL_UTIL_NTDB_H__ */