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/>.
28 enum dbwrap_lock_order {
29 DBWRAP_LOCK_ORDER_1 = 1,
30 DBWRAP_LOCK_ORDER_2 = 2,
31 DBWRAP_LOCK_ORDER_3 = 3
34 /* The following definitions come from lib/dbwrap.c */
36 TDB_DATA dbwrap_record_get_key(const struct db_record *rec);
37 TDB_DATA dbwrap_record_get_value(const struct db_record *rec);
38 NTSTATUS dbwrap_record_store(struct db_record *rec, TDB_DATA data, int flags);
39 NTSTATUS dbwrap_record_delete(struct db_record *rec);
40 struct db_record *dbwrap_fetch_locked(struct db_context *db,
43 struct db_record *dbwrap_try_fetch_locked(struct db_context *db,
46 struct db_context *dbwrap_record_get_db(struct db_record *rec);
47 void dbwrap_set_stored_callback(
48 struct db_context *db,
49 void (*cb)(struct db_context *db, struct db_record *rec,
53 NTSTATUS dbwrap_delete(struct db_context *db, TDB_DATA key);
54 NTSTATUS dbwrap_store(struct db_context *db, TDB_DATA key,
55 TDB_DATA data, int flags);
56 NTSTATUS dbwrap_fetch(struct db_context *db, TALLOC_CTX *mem_ctx,
57 TDB_DATA key, TDB_DATA *value);
58 bool dbwrap_exists(struct db_context *db, TDB_DATA key);
59 NTSTATUS dbwrap_traverse(struct db_context *db,
60 int (*f)(struct db_record*, void*),
63 NTSTATUS dbwrap_traverse_read(struct db_context *db,
64 int (*f)(struct db_record*, void*),
67 NTSTATUS dbwrap_parse_record(struct db_context *db, TDB_DATA key,
68 void (*parser)(TDB_DATA key, TDB_DATA data,
71 int dbwrap_wipe(struct db_context *db);
72 int dbwrap_get_seqnum(struct db_context *db);
73 int dbwrap_transaction_start(struct db_context *db);
74 int dbwrap_transaction_commit(struct db_context *db);
75 int dbwrap_transaction_cancel(struct db_context *db);
76 void dbwrap_db_id(struct db_context *db, const uint8_t **id, size_t *idlen);
79 /* The following definitions come from lib/dbwrap_util.c */
81 NTSTATUS dbwrap_delete_bystring(struct db_context *db, const char *key);
82 NTSTATUS dbwrap_store_bystring(struct db_context *db, const char *key,
83 TDB_DATA data, int flags);
84 NTSTATUS dbwrap_fetch_bystring(struct db_context *db, TALLOC_CTX *mem_ctx,
85 const char *key, TDB_DATA *value);
87 NTSTATUS dbwrap_fetch_int32_bystring(struct db_context *db, const char *keystr,
89 NTSTATUS dbwrap_store_int32_bystring(struct db_context *db, const char *keystr,
91 NTSTATUS dbwrap_fetch_uint32_bystring(struct db_context *db,
92 const char *keystr, uint32_t *val);
93 NTSTATUS dbwrap_store_uint32_bystring(struct db_context *db,
94 const char *keystr, uint32_t v);
95 NTSTATUS dbwrap_change_uint32_atomic_bystring(struct db_context *db,
99 NTSTATUS dbwrap_trans_change_uint32_atomic_bystring(struct db_context *db,
102 uint32_t change_val);
103 NTSTATUS dbwrap_change_int32_atomic_bystring(struct db_context *db,
107 NTSTATUS dbwrap_trans_change_int32_atomic_bystring(struct db_context *db,
111 NTSTATUS dbwrap_trans_store(struct db_context *db, TDB_DATA key, TDB_DATA dbuf,
113 NTSTATUS dbwrap_trans_delete(struct db_context *db, TDB_DATA key);
114 NTSTATUS dbwrap_trans_store_int32_bystring(struct db_context *db,
117 NTSTATUS dbwrap_trans_store_uint32_bystring(struct db_context *db,
120 NTSTATUS dbwrap_trans_store_bystring(struct db_context *db, const char *key,
121 TDB_DATA data, int flags);
122 NTSTATUS dbwrap_trans_delete_bystring(struct db_context *db, const char *key);
123 NTSTATUS dbwrap_trans_do(struct db_context *db,
124 NTSTATUS (*action)(struct db_context *, void *),
126 NTSTATUS dbwrap_trans_traverse(struct db_context *db,
127 int (*f)(struct db_record*, void*),
130 NTSTATUS dbwrap_delete_bystring_upper(struct db_context *db, const char *key);
131 NTSTATUS dbwrap_store_bystring_upper(struct db_context *db, const char *key,
132 TDB_DATA data, int flags);
133 NTSTATUS dbwrap_fetch_bystring_upper(struct db_context *db, TALLOC_CTX *mem_ctx,
134 const char *key, TDB_DATA *value);
136 #endif /* __DBWRAP_H__ */