source3/lib/dbwrap/dbwrap_open.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Database interface wrapper around tdb
   4
   5    Copyright (C) Volker Lendecke 2005-2007
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #ifndef __DBWRAP_OPEN_H__
  22 #define __DBWRAP_OPEN_H__
  23
  24 struct db_context;
  25
  26 /**
  27  * Convenience function to check whether a tdb database
  28  * is local or clustered (ctdb) in a clustered environment.
  29  */
  30 bool db_is_local(const char *name);
  31
  32 /**
  33  * Convenience function that will determine whether to
  34  * open a tdb database via the tdb backend or via the ctdb
  35  * backend, based on lp_clustering() and a db-specific
  36  * settings.
  37  */
  38 struct db_context *db_open(TALLOC_CTX *mem_ctx,
  39                            const char *name,
  40                            int hash_size, int tdb_flags,
  41                            int open_flags, mode_t mode,
  42                            enum dbwrap_lock_order lock_order);
  43
  44 #endif /* __DBWRAP_OPEN_H__ */