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/>.
25 NTSTATUS (*store
)(struct db_record
*rec
, TDB_DATA data
, int flag
);
26 NTSTATUS (*delete_rec
)(struct db_record
*rec
);
31 struct db_record
*(*fetch_locked
)(struct db_context
*db
,
34 int (*fetch
)(struct db_context
*db
, TALLOC_CTX
*mem_ctx
,
35 TDB_DATA key
, TDB_DATA
*data
);
36 int (*traverse
)(struct db_context
*db
,
37 int (*f
)(struct db_record
*rec
,
40 int (*traverse_read
)(struct db_context
*db
,
41 int (*f
)(struct db_record
*rec
,
44 int (*get_seqnum
)(struct db_context
*db
);
45 int (*get_flags
)(struct db_context
*db
);
46 int (*transaction_start
)(struct db_context
*db
);
47 int (*transaction_commit
)(struct db_context
*db
);
48 int (*transaction_cancel
)(struct db_context
*db
);
49 int (*parse_record
)(struct db_context
*db
, TDB_DATA key
,
50 int (*parser
)(TDB_DATA key
, TDB_DATA data
,
57 bool db_is_local(const char *name
);
59 struct db_context
*db_open(TALLOC_CTX
*mem_ctx
,
61 int hash_size
, int tdb_flags
,
62 int open_flags
, mode_t mode
);
64 struct db_context
*db_open_rbt(TALLOC_CTX
*mem_ctx
);
66 struct db_context
*db_open_tdb(TALLOC_CTX
*mem_ctx
,
68 int hash_size
, int tdb_flags
,
69 int open_flags
, mode_t mode
);
71 struct messaging_context
;
73 #ifdef CLUSTER_SUPPORT
74 struct db_context
*db_open_ctdb(TALLOC_CTX
*mem_ctx
,
76 int hash_size
, int tdb_flags
,
77 int open_flags
, mode_t mode
);
80 struct db_context
*db_open_file(TALLOC_CTX
*mem_ctx
,
81 struct messaging_context
*msg_ctx
,
83 int hash_size
, int tdb_flags
,
84 int open_flags
, mode_t mode
);
87 NTSTATUS
dbwrap_delete(struct db_context
*db
, TDB_DATA key
);
88 NTSTATUS
dbwrap_store(struct db_context
*db
, TDB_DATA key
,
89 TDB_DATA data
, int flags
);
90 TDB_DATA
dbwrap_fetch(struct db_context
*db
, TALLOC_CTX
*mem_ctx
,
92 NTSTATUS
dbwrap_delete_bystring(struct db_context
*db
, const char *key
);
93 NTSTATUS
dbwrap_store_bystring(struct db_context
*db
, const char *key
,
94 TDB_DATA data
, int flags
);
95 TDB_DATA
dbwrap_fetch_bystring(struct db_context
*db
, TALLOC_CTX
*mem_ctx
,
98 /* The following definitions come from lib/dbwrap_util.c */
100 int32_t dbwrap_fetch_int32(struct db_context
*db
, const char *keystr
);
101 int dbwrap_store_int32(struct db_context
*db
, const char *keystr
, int32_t v
);
102 bool dbwrap_fetch_uint32(struct db_context
*db
, const char *keystr
,
104 int dbwrap_store_uint32(struct db_context
*db
, const char *keystr
, uint32_t v
);
105 NTSTATUS
dbwrap_change_uint32_atomic(struct db_context
*db
, const char *keystr
,
106 uint32_t *oldval
, uint32_t change_val
);
107 NTSTATUS
dbwrap_trans_change_uint32_atomic(struct db_context
*db
,
110 uint32_t change_val
);
111 NTSTATUS
dbwrap_change_int32_atomic(struct db_context
*db
, const char *keystr
,
112 int32_t *oldval
, int32_t change_val
);
113 NTSTATUS
dbwrap_trans_change_int32_atomic(struct db_context
*db
,
117 NTSTATUS
dbwrap_trans_store(struct db_context
*db
, TDB_DATA key
, TDB_DATA dbuf
,
119 NTSTATUS
dbwrap_trans_delete(struct db_context
*db
, TDB_DATA key
);
120 NTSTATUS
dbwrap_trans_store_int32(struct db_context
*db
, const char *keystr
,
122 NTSTATUS
dbwrap_trans_store_uint32(struct db_context
*db
, const char *keystr
,
124 NTSTATUS
dbwrap_trans_store_bystring(struct db_context
*db
, const char *key
,
125 TDB_DATA data
, int flags
);
126 NTSTATUS
dbwrap_trans_delete_bystring(struct db_context
*db
, const char *key
);
127 NTSTATUS
dbwrap_trans_do(struct db_context
*db
,
128 NTSTATUS (*action
)(struct db_context
*, void *),
130 NTSTATUS
dbwrap_trans_traverse(struct db_context
*db
,
131 int (*f
)(struct db_record
*, void*),
133 NTSTATUS
dbwrap_traverse(struct db_context
*db
,
134 int (*f
)(struct db_record
*, void*),
137 NTSTATUS
dbwrap_delete_bystring_upper(struct db_context
*db
, const char *key
);
138 NTSTATUS
dbwrap_store_bystring_upper(struct db_context
*db
, const char *key
,
139 TDB_DATA data
, int flags
);
140 TDB_DATA
dbwrap_fetch_bystring_upper(struct db_context
*db
, TALLOC_CTX
*mem_ctx
,
143 #endif /* __DBWRAP_H__ */