85 #_ˆl–Ãa¾”Še¶…‰@³q—n Õ1hßÚ ƒy×ÅÖÃØ"X_#ifndef __TDB_H__ #define __TDB_H__ /* Unix SMB/CIFS implementation. trivial database library Copyright (C) Andrew Tridgell 1999-2004 ** NOTE! The following LGPL license applies to the tdb ** library. This does NOT imply that all of Samba is released ** under the LGPL This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifdef __cplusplus extern "C" { #endif /* flags to tdb_store() */ #define TDB_REPLACE 1 #define TDB_INSERT 2 #define TDB_MODIFY 3 /* flags for tdb_open() */ #define TDB_DEFAULT 0 /* just a readability place holder */ #define TDB_CLEAR_IF_FIRST 1 #define TDB_INTERNAL 2 /* don't store on disk */ #define TDB_NOLOCK 4 /* don't do any locking */ #define TDB_NOMMAP 8 /* don't use mmap */ #define TDB_CONVERT 16 /* convert endian (internal use) */ #define TDB_BIGENDIAN 32 /* header is big-endian (internal use) */ #define TDB_NOSYNC 64 /* don't use synchronous transactions */ #define TDB_SEQNUM 128 /* maintain a sequence number */ #define TDB_ERRCODE(code, ret) ((tdb->ecode = (code)), ret) /* error codes */ enum TDB_ERROR {TDB_SUCCESS=0, TDB_ERR_CORRUPT, TDB_ERR_IO, TDB_ERR_LOCK, TDB_ERR_OOM, TDB_ERR_EXISTS, TDB_ERR_NOLOCK, TDB_ERR_LOCK_TIMEOUT, TDB_ERR_NOEXIST, TDB_ERR_EINVAL, TDB_ERR_RDONLY}; /* debugging uses one of the following levels */ enum tdb_debug_level {TDB_DEBUG_FATAL = 0, TDB_DEBUG_ERROR, TDB_DEBUG_WARNING, TDB_DEBUG_TRACE}; typedef struct TDB_DATA { unsigned char *dptr; size_t dsize; } TDB_DATA; #ifndef PRINTF_ATTRIBUTE #if (__GNUC__ >= 3) /** Use gcc attribute to check printf fns. a1 is the 1-based index of * the parameter containing the format, and a2 the index of the first * argument. Note that some gcc 2.x versions don't handle this * properly **/ #define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2))) #else #define PRINTF_ATTRIBUTE(a1, a2) #endif #endif /* ext2fs tdb renames */ #define tdb_open ext2fs_tdb_open #define tdb_open_ex ext2fs_tdb_open_ex #define tdb_set_max_dead ext2fs_tdb_set_max_dead #define tdb_reopen ext2fs_tdb_reopen #define tdb_reopen_all ext2fs_tdb_reopen_all #define tdb_set_logging_function ext2fs_tdb_set_logging_function #define tdb_error ext2fs_tdb_error #define tdb_errorstr ext2fs_tdb_errorstr #define tdb_fetch ext2fs_tdb_fetch #define tdb_parse_record ext2fs_tdb_parse_record #define tdb_delete ext2fs_tdb_delete #define tdb_store ext2fs_tdb_store #define tdb_append ext2fs_tdb_append #define tdb_close ext2fs_tdb_close #define tdb_firstkey ext2fs_tdb_firstkey #define tdb_nextkey ext2fs_tdb_nextkey #define tdb_traverse ext2fs_tdb_traverse #define tdb_traverse_read ext2fs_tdb_traverse_read #define tdb_exists ext2fs_tdb_exists #define tdb_lockall ext2fs_tdb_lockall #define tdb_unlockall ext2fs_tdb_unlockall #define tdb_lockall_read ext2fs_tdb_lockall_read #define tdb_unlockall_read ext2fs_tdb_unlockall_read #define tdb_name ext2fs_tdb_name #define tdb_fd ext2fs_tdb_fd #define tdb_log_fn ext2fs_tdb_log_fn #define tdb_get_logging_private ext2fs_tdb_get_logging_private #define tdb_transaction_start ext2fs_tdb_transaction_start #define tdb_transaction_commit ext2fs_tdb_transaction_commit #define tdb_transaction_cancel ext2fs_tdb_transaction_cancel #define tdb_transaction_recover ext2fs_tdb_transaction_recover #define tdb_get_seqnum ext2fs_tdb_get_seqnum #define tdb_hash_siz