2 Unix SMB/CIFS implementation.
3 Database interface wrapper
5 Copyright (C) Volker Lendecke 2005-2007
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.
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.
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/>.
22 #include "dbwrap/dbwrap.h"
23 #include "dbwrap/dbwrap_private.h"
24 #include "dbwrap/dbwrap_open.h"
26 #ifdef CLUSTER_SUPPORT
27 #include "ctdb_private.h"
30 bool db_is_local(const char *name)
32 #ifdef CLUSTER_SUPPORT
33 const char *sockname = lp_ctdbd_socket();
35 if(!sockname || !*sockname) {
39 if (lp_clustering() && socket_exist(sockname)) {
41 /* ctdb only wants the file part of the name */
42 partname = strrchr(name, '/');
48 /* allow ctdb for individual databases to be disabled */
49 if (lp_parm_bool(-1, "ctdb", partname, True)) {
60 struct db_context *db_open(TALLOC_CTX *mem_ctx,
62 int hash_size, int tdb_flags,
63 int open_flags, mode_t mode)
65 struct db_context *result = NULL;
66 #ifdef CLUSTER_SUPPORT
67 const char *sockname = lp_ctdbd_socket();
69 if(!sockname || !*sockname) {
73 if (lp_clustering()) {
76 if (!socket_exist(sockname)) {
77 DEBUG(1, ("ctdb socket does not exist - is ctdb not "
82 /* ctdb only wants the file part of the name */
83 partname = strrchr(name, '/');
89 /* allow ctdb for individual databases to be disabled */
90 if (lp_parm_bool(-1, "ctdb", partname, True)) {
91 result = db_open_ctdb(mem_ctx, partname, hash_size,
92 tdb_flags, open_flags, mode);
94 DEBUG(0,("failed to attach to ctdb %s\n",
106 if (result == NULL) {
107 result = db_open_tdb(mem_ctx, name, hash_size,
108 tdb_flags, open_flags, mode);
111 if ((result != NULL) && (result->fetch == NULL)) {
112 result->fetch = dbwrap_fallback_fetch;
114 if ((result != NULL) && (result->parse_record == NULL)) {
115 result->parse_record = dbwrap_fallback_parse_record;