| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | tdb utility functions
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| 4 | Copyright (C) Andrew Tridgell 1999
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| 5 |
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| 6 | This program is free software; you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 3 of the License, or
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| 9 | (at your option) any later version.
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| 10 |
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| 11 | This program is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | GNU General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 18 | */
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| 19 |
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| 20 | #ifndef __TDBUTIL_H__
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| 21 | #define __TDBUTIL_H__
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| 22 |
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| 23 | #include <tdb.h>
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| 24 |
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| 25 | #include <talloc.h> /* for tdb_wrap_open() */
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| 26 | #include "../libcli/util/ntstatus.h" /* for map_nt_error_from_tdb() */
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| 27 | #include "../../lib/util/util_tdb.h"
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| 28 |
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| 29 | int tdb_trans_store_bystring(TDB_CONTEXT *tdb, const char *keystr,
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| 30 | TDB_DATA data, int flags);
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| 31 | int tdb_trans_store(struct tdb_context *tdb, TDB_DATA key, TDB_DATA dbuf,
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| 32 | int flag);
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| 33 | int tdb_trans_delete(struct tdb_context *tdb, TDB_DATA key);
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| 34 |
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| 35 | /*
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| 36 | * The tdb_unpack() and tdb_pack[_append]() helpers are deprecated. Consider
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| 37 | * using idl/ndr for marshalling of complex data types instead.
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| 38 | */
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| 39 | int tdb_unpack(const uint8_t *buf, int bufsize, const char *fmt, ...);
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| 40 | size_t tdb_pack(uint8_t *buf, int bufsize, const char *fmt, ...);
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| 41 | bool tdb_pack_append(TALLOC_CTX *mem_ctx, uint8_t **buf, size_t *len,
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| 42 | const char *fmt, ...);
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| 43 |
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| 44 | struct tdb_context *tdb_open_log(const char *name, int hash_size,
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| 45 | int tdb_flags, int open_flags, mode_t mode);
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| 46 |
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| 47 | NTSTATUS map_nt_error_from_tdb(enum TDB_ERROR err);
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| 48 |
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| 49 | int tdb_data_cmp(TDB_DATA t1, TDB_DATA t2);
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| 50 |
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| 51 | char *tdb_data_string(TALLOC_CTX *mem_ctx, TDB_DATA d);
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| 52 |
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| 53 | /****************************************************************************
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| 54 | Lock a chain, with timeout.
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| 55 | ****************************************************************************/
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| 56 | int tdb_chainlock_with_timeout( struct tdb_context *tdb, TDB_DATA key,
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| 57 | unsigned int timeout);
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| 58 |
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| 59 | /****************************************************************************
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| 60 | Lock a chain by string, with timeout Return non-zero if lock failed.
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| 61 | ****************************************************************************/
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| 62 | int tdb_lock_bystring_with_timeout(struct tdb_context *tdb, const char *keyval,
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| 63 | int timeout);
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| 64 |
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| 65 | /****************************************************************************
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| 66 | Readlock a chain by string, with timeout Return non-zero if lock failed.
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| 67 | ****************************************************************************/
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| 68 | int tdb_read_lock_bystring_with_timeout(TDB_CONTEXT *tdb, const char *keyval,
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| 69 | unsigned int timeout);
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| 70 |
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| 71 |
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| 72 | #endif /* __TDBUTIL_H__ */
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