mirror of
https://git.openldap.org/openldap/openldap.git
synced 2025-01-12 10:54:48 +08:00
b45133c958
order, so the lastid is always the same as the last entry's ID. This is an incompatible db file change.
99 lines
1.9 KiB
C
99 lines
1.9 KiB
C
/* back-bdb.h - bdb back-end header file */
|
|
/* $OpenLDAP$ */
|
|
/*
|
|
* Copyright 2000-2001 The OpenLDAP Foundation, All Rights Reserved.
|
|
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
|
|
*/
|
|
|
|
#ifndef _BACK_BDB_H_
|
|
#define _BACK_BDB_H_
|
|
|
|
#include <portable.h>
|
|
#include <db.h>
|
|
|
|
#include "slap.h"
|
|
|
|
LDAP_BEGIN_DECL
|
|
|
|
#define BDB_FILTER_INDICES 1
|
|
|
|
#define DN_BASE_PREFIX SLAP_INDEX_EQUALITY_PREFIX
|
|
#define DN_ONE_PREFIX '%'
|
|
#define DN_SUBTREE_PREFIX '@'
|
|
|
|
#define DBTzero(t) (memset((t), 0, sizeof(DBT)))
|
|
#define DBT2bv(t,bv) ((bv)->bv_val = (t)->data, \
|
|
(bv)->bv_len = (t)->size)
|
|
#define bv2DBT(bv,t) ((t)->data = (bv)->bv_val, \
|
|
(t)->size = (bv)->bv_len )
|
|
|
|
#define DEFAULT_MODE 0600
|
|
|
|
#define BDB_TXN_RETRIES 16
|
|
|
|
#define BDB_DBENV_HOME LDAP_RUNDIR LDAP_DIRSEP "openldap-bdb"
|
|
|
|
#ifdef BDB_SUBDIRS
|
|
#define BDB_TMP_SUBDIR LDAP_DIRSEP "tmp"
|
|
#define BDB_LG_SUBDIR LDAP_DIRSEP "log"
|
|
#define BDB_DATA_SUBDIR LDAP_DIRSEP "data"
|
|
#endif
|
|
|
|
#define BDB_SUFFIX ".bdb"
|
|
#define BDB_ID2ENTRY 0
|
|
#define BDB_DN2ID 1
|
|
#define BDB_NDB 2
|
|
|
|
#define BDB_INDICES 128
|
|
|
|
struct bdb_db_info {
|
|
char *bdi_name;
|
|
DB *bdi_db;
|
|
};
|
|
|
|
struct bdb_info {
|
|
DB_ENV *bi_dbenv;
|
|
|
|
/* DB_ENV parameters */
|
|
/* The DB_ENV can be tuned via DB_CONFIG */
|
|
char *bi_dbenv_home;
|
|
u_int32_t bi_dbenv_xflags; /* extra flags */
|
|
int bi_dbenv_mode;
|
|
|
|
int bi_ndatabases;
|
|
struct bdb_db_info **bi_databases;
|
|
ldap_pvt_thread_mutex_t bi_database_mutex;
|
|
|
|
slap_mask_t bi_defaultmask;
|
|
Avlnode *bi_attrs;
|
|
|
|
int bi_txn;
|
|
int bi_txn_cp;
|
|
u_int32_t bi_txn_cp_min;
|
|
u_int32_t bi_txn_cp_kbyte;
|
|
|
|
#ifndef NO_THREADS
|
|
int bi_lock_detect;
|
|
int bi_lock_detect_seconds;
|
|
ldap_pvt_thread_t bi_lock_detect_tid;
|
|
#endif
|
|
|
|
ID bi_lastid;
|
|
ldap_pvt_thread_mutex_t bi_lastid_mutex;
|
|
};
|
|
|
|
#define bi_id2entry bi_databases[BDB_ID2ENTRY]
|
|
#define bi_dn2id bi_databases[BDB_DN2ID]
|
|
|
|
struct bdb_op_info {
|
|
BackendDB* boi_bdb;
|
|
DB_TXN* boi_txn;
|
|
int boi_err;
|
|
};
|
|
|
|
LDAP_END_DECL
|
|
|
|
#include "proto-bdb.h"
|
|
|
|
#endif /* _BACK_BDB_H_ */
|