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Diffstat (limited to 'lib/dbwrap/dbwrap.h')
| -rw-r--r-- | lib/dbwrap/dbwrap.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/lib/dbwrap/dbwrap.h b/lib/dbwrap/dbwrap.h new file mode 100644 index 0000000000..59e5af069e --- /dev/null +++ b/lib/dbwrap/dbwrap.h @@ -0,0 +1,131 @@ +/* + Unix SMB/CIFS implementation. + Database interface wrapper around tdb + Copyright (C) Volker Lendecke 2005-2007 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __DBWRAP_H__ +#define __DBWRAP_H__ + +#include "tdb_compat.h" + +struct db_record; +struct db_context; + +enum dbwrap_lock_order { + DBWRAP_LOCK_ORDER_1 = 1, + DBWRAP_LOCK_ORDER_2 = 2, + DBWRAP_LOCK_ORDER_3 = 3 +}; + +/* The following definitions come from lib/dbwrap.c */ + +TDB_DATA dbwrap_record_get_key(const struct db_record *rec); +TDB_DATA dbwrap_record_get_value(const struct db_record *rec); +NTSTATUS dbwrap_record_store(struct db_record *rec, TDB_DATA data, int flags); +NTSTATUS dbwrap_record_delete(struct db_record *rec); +struct db_record *dbwrap_fetch_locked(struct db_context *db, + TALLOC_CTX *mem_ctx, + TDB_DATA key); +struct db_record *dbwrap_try_fetch_locked(struct db_context *db, + TALLOC_CTX *mem_ctx, + TDB_DATA key); +struct db_context *dbwrap_record_get_db(struct db_record *rec); +void dbwrap_set_stored_callback( + struct db_context *db, + void (*cb)(struct db_context *db, struct db_record *rec, + void *private_data), + void *private_data); + +NTSTATUS dbwrap_delete(struct db_context *db, TDB_DATA key); +NTSTATUS dbwrap_store(struct db_context *db, TDB_DATA key, + TDB_DATA data, int flags); +NTSTATUS dbwrap_fetch(struct db_context *db, TALLOC_CTX *mem_ctx, + TDB_DATA key, TDB_DATA *value); +bool dbwrap_exists(struct db_context *db, TDB_DATA key); +NTSTATUS dbwrap_traverse(struct db_context *db, + int (*f)(struct db_record*, void*), + void *private_data, + int *count); +NTSTATUS dbwrap_traverse_read(struct db_context *db, + int (*f)(struct db_record*, void*), + void *private_data, + int *count); +NTSTATUS dbwrap_parse_record(struct db_context *db, TDB_DATA key, + void (*parser)(TDB_DATA key, TDB_DATA data, + void *private_data), + void *private_data); +int dbwrap_wipe(struct db_context *db); +int dbwrap_get_seqnum(struct db_context *db); +int dbwrap_get_flags(struct db_context *db); +int dbwrap_transaction_start(struct db_context *db); +int dbwrap_transaction_commit(struct db_context *db); +int dbwrap_transaction_cancel(struct db_context *db); +void dbwrap_db_id(struct db_context *db, const uint8_t **id, size_t *idlen); + + +/* The following definitions come from lib/dbwrap_util.c */ + +NTSTATUS dbwrap_delete_bystring(struct db_context *db, const char *key); +NTSTATUS dbwrap_store_bystring(struct db_context *db, const char *key, + TDB_DATA data, int flags); +NTSTATUS dbwrap_fetch_bystring(struct db_context *db, TALLOC_CTX *mem_ctx, + const char *key, TDB_DATA *value); + +NTSTATUS dbwrap_fetch_int32(struct db_context *db, const char *keystr, + int32_t *result); +NTSTATUS dbwrap_store_int32(struct db_context *db, const char *keystr, + int32_t v); +NTSTATUS dbwrap_fetch_uint32(struct db_context *db, const char *keystr, + uint32_t *val); +NTSTATUS dbwrap_store_uint32(struct db_context *db, const char *keystr, + uint32_t v); +NTSTATUS dbwrap_change_uint32_atomic(struct db_context *db, const char *keystr, + uint32_t *oldval, uint32_t change_val); +NTSTATUS dbwrap_trans_change_uint32_atomic(struct db_context *db, + const char *keystr, + uint32_t *oldval, + uint32_t change_val); +NTSTATUS dbwrap_change_int32_atomic(struct db_context *db, const char *keystr, + int32_t *oldval, int32_t change_val); +NTSTATUS dbwrap_trans_change_int32_atomic(struct db_context *db, + const char *keystr, + int32_t *oldval, + int32_t change_val); +NTSTATUS dbwrap_trans_store(struct db_context *db, TDB_DATA key, TDB_DATA dbuf, + int flag); +NTSTATUS dbwrap_trans_delete(struct db_context *db, TDB_DATA key); +NTSTATUS dbwrap_trans_store_int32(struct db_context *db, const char *keystr, + int32_t v); +NTSTATUS dbwrap_trans_store_uint32(struct db_context *db, const char *keystr, + uint32_t v); +NTSTATUS dbwrap_trans_store_bystring(struct db_context *db, const char *key, + TDB_DATA data, int flags); +NTSTATUS dbwrap_trans_delete_bystring(struct db_context *db, const char *key); +NTSTATUS dbwrap_trans_do(struct db_context *db, + NTSTATUS (*action)(struct db_context *, void *), + void *private_data); +NTSTATUS dbwrap_trans_traverse(struct db_context *db, + int (*f)(struct db_record*, void*), + void *private_data); + +NTSTATUS dbwrap_delete_bystring_upper(struct db_context *db, const char *key); +NTSTATUS dbwrap_store_bystring_upper(struct db_context *db, const char *key, + TDB_DATA data, int flags); +NTSTATUS dbwrap_fetch_bystring_upper(struct db_context *db, TALLOC_CTX *mem_ctx, + const char *key, TDB_DATA *value); + +#endif /* __DBWRAP_H__ */ |