2 Unix SMB/CIFS implementation.
3 Database interface wrapper around tdb
4 Copyright (C) Volker Lendecke 2005-2007
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "tdb_compat.h"
27 NTSTATUS (*store
)(struct db_record
*rec
, TDB_DATA data
, int flag
);
28 NTSTATUS (*delete_rec
)(struct db_record
*rec
);
33 struct db_record
*(*fetch_locked
)(struct db_context
*db
,
36 int (*fetch
)(struct db_context
*db
, TALLOC_CTX
*mem_ctx
,
37 TDB_DATA key
, TDB_DATA
*data
);
38 int (*traverse
)(struct db_context
*db
,
39 int (*f
)(struct db_record
*rec
,
42 int (*traverse_read
)(struct db_context
*db
,
43 int (*f
)(struct db_record
*rec
,
46 int (*get_seqnum
)(struct db_context
*db
);
47 int (*get_flags
)(struct db_context
*db
);
48 int (*transaction_start
)(struct db_context
*db
);
49 int (*transaction_commit
)(struct db_context
*db
);
50 int (*transaction_cancel
)(struct db_context
*db
);
51 int (*parse_record
)(struct db_context
*db
, TDB_DATA key
,
52 int (*parser
)(TDB_DATA key
, TDB_DATA data
,
59 struct db_context
*db_open_rbt(TALLOC_CTX
*mem_ctx
);
61 struct db_context
*db_open_tdb(TALLOC_CTX
*mem_ctx
,
63 int hash_size
, int tdb_flags
,
64 int open_flags
, mode_t mode
);
66 struct messaging_context
;
68 #ifdef CLUSTER_SUPPORT
69 struct db_context
*db_open_ctdb(TALLOC_CTX
*mem_ctx
,
71 int hash_size
, int tdb_flags
,
72 int open_flags
, mode_t mode
);
75 struct db_context
*db_open_file(TALLOC_CTX
*mem_ctx
,
76 struct messaging_context
*msg_ctx
,
78 int hash_size
, int tdb_flags
,
79 int open_flags
, mode_t mode
);
82 NTSTATUS
dbwrap_delete(struct db_context
*db
, TDB_DATA key
);
83 NTSTATUS
dbwrap_store(struct db_context
*db
, TDB_DATA key
,
84 TDB_DATA data
, int flags
);
85 TDB_DATA
dbwrap_fetch(struct db_context
*db
, TALLOC_CTX
*mem_ctx
,
87 NTSTATUS
dbwrap_delete_bystring(struct db_context
*db
, const char *key
);
88 NTSTATUS
dbwrap_store_bystring(struct db_context
*db
, const char *key
,
89 TDB_DATA data
, int flags
);
90 TDB_DATA
dbwrap_fetch_bystring(struct db_context
*db
, TALLOC_CTX
*mem_ctx
,
93 /* The following definitions come from lib/dbwrap_util.c */
95 int32_t dbwrap_fetch_int32(struct db_context
*db
, const char *keystr
);
96 int dbwrap_store_int32(struct db_context
*db
, const char *keystr
, int32_t v
);
97 bool dbwrap_fetch_uint32(struct db_context
*db
, const char *keystr
,
99 int dbwrap_store_uint32(struct db_context
*db
, const char *keystr
, uint32_t v
);
100 NTSTATUS
dbwrap_change_uint32_atomic(struct db_context
*db
, const char *keystr
,
101 uint32_t *oldval
, uint32_t change_val
);
102 NTSTATUS
dbwrap_trans_change_uint32_atomic(struct db_context
*db
,
105 uint32_t change_val
);
106 NTSTATUS
dbwrap_change_int32_atomic(struct db_context
*db
, const char *keystr
,
107 int32_t *oldval
, int32_t change_val
);
108 NTSTATUS
dbwrap_trans_change_int32_atomic(struct db_context
*db
,
112 NTSTATUS
dbwrap_trans_store(struct db_context
*db
, TDB_DATA key
, TDB_DATA dbuf
,
114 NTSTATUS
dbwrap_trans_delete(struct db_context
*db
, TDB_DATA key
);
115 NTSTATUS
dbwrap_trans_store_int32(struct db_context
*db
, const char *keystr
,
117 NTSTATUS
dbwrap_trans_store_uint32(struct db_context
*db
, const char *keystr
,
119 NTSTATUS
dbwrap_trans_store_bystring(struct db_context
*db
, const char *key
,
120 TDB_DATA data
, int flags
);
121 NTSTATUS
dbwrap_trans_delete_bystring(struct db_context
*db
, const char *key
);
122 NTSTATUS
dbwrap_trans_do(struct db_context
*db
,
123 NTSTATUS (*action
)(struct db_context
*, void *),
125 NTSTATUS
dbwrap_trans_traverse(struct db_context
*db
,
126 int (*f
)(struct db_record
*, void*),
128 NTSTATUS
dbwrap_traverse(struct db_context
*db
,
129 int (*f
)(struct db_record
*, void*),
132 NTSTATUS
dbwrap_delete_bystring_upper(struct db_context
*db
, const char *key
);
133 NTSTATUS
dbwrap_store_bystring_upper(struct db_context
*db
, const char *key
,
134 TDB_DATA data
, int flags
);
135 TDB_DATA
dbwrap_fetch_bystring_upper(struct db_context
*db
, TALLOC_CTX
*mem_ctx
,
138 #endif /* __DBWRAP_H__ */