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69 lines
3.0 KiB
C
69 lines
3.0 KiB
C
/*
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Unix SMB/CIFS implementation.
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tdb utility functions
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Copyright (C) Andrew Tridgell 1999
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __TDBUTIL_H__
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#define __TDBUTIL_H__
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#include "tdb.h"
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/* single node of a list returned by tdb_search_keys */
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typedef struct keys_node
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{
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struct keys_node *prev, *next;
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TDB_DATA node_key;
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} TDB_LIST_NODE;
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TDB_LIST_NODE *tdb_search_keys(struct tdb_context*, const char*);
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void tdb_search_list_free(TDB_LIST_NODE*);
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int32_t tdb_change_int32_atomic(struct tdb_context *tdb, const char *keystr, int32_t *oldval, int32_t change_val);
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int tdb_lock_bystring(struct tdb_context *tdb, const char *keyval);
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int tdb_lock_bystring_with_timeout(TDB_CONTEXT *tdb, const char *keyval,
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int timeout);
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void tdb_unlock_bystring(struct tdb_context *tdb, const char *keyval);
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int tdb_read_lock_bystring_with_timeout(TDB_CONTEXT *tdb, const char *keyval,
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unsigned int timeout);
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void tdb_read_unlock_bystring(TDB_CONTEXT *tdb, const char *keyval);
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int32_t tdb_fetch_int32(struct tdb_context *tdb, const char *keystr);
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BOOL tdb_store_uint32(struct tdb_context *tdb, const char *keystr, uint32_t value);
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int tdb_store_int32(struct tdb_context *tdb, const char *keystr, int32_t v);
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BOOL tdb_fetch_uint32(struct tdb_context *tdb, const char *keystr, uint32_t *value);
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int tdb_traverse_delete_fn(struct tdb_context *the_tdb, TDB_DATA key, TDB_DATA dbuf,
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void *state);
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int tdb_store_bystring(struct tdb_context *tdb, const char *keystr, TDB_DATA data, int flags);
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TDB_DATA tdb_fetch_bystring(struct tdb_context *tdb, const char *keystr);
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int tdb_delete_bystring(struct tdb_context *tdb, const char *keystr);
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struct tdb_context *tdb_open_log(const char *name, int hash_size,
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int tdb_flags, int open_flags, mode_t mode);
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int tdb_unpack(char *buf, int bufsize, const char *fmt, ...);
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size_t tdb_pack(char *buf, int bufsize, const char *fmt, ...);
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TDB_DATA make_tdb_data(const char *dptr, size_t dsize);
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TDB_DATA string_tdb_data(const char *string);
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int tdb_trans_store(struct tdb_context *tdb, TDB_DATA key, TDB_DATA dbuf,
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int flag);
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BOOL tdb_change_uint32_atomic(TDB_CONTEXT *tdb, const char *keystr,
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uint32 *oldval, uint32 change_val);
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int tdb_chainlock_with_timeout( TDB_CONTEXT *tdb, TDB_DATA key,
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unsigned int timeout);
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int tdb_get_flags(struct tdb_context *tdb);
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size_t tdb_map_size(struct tdb_context *tdb);
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#endif /* __TDBUTIL_H__ */
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