-/* back-bdb.h - ldap ldbm back-end header file */
+/* back-bdb.h - bdb back-end header file */
/* $OpenLDAP$ */
/*
- * Copyright 2000 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 2000-2001 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
LDAP_BEGIN_DECL
+/* #define BDB_FILTER_INDICES 1 */
+/* #define SLAPD_USE_AD 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 DEFAULT_MODE 0600
-#define DEFAULT_DBENV_HOME LDAP_RUNDIR LDAP_DIRSEP "openldap-bdb"
+#define BDB_TXN_RETRIES 16
+
+#define BDB_DBENV_HOME LDAP_RUNDIR LDAP_DIRSEP "openldap-bdb"
-#define DEFAULT_DB_TMP_DIR DEFAULT_DBENV_HOME LDAP_DIRSEP "tmp"
-#define DEFAULT_DB_LG_DIR DEFAULT_DBENV_HOME LDAP_DIRSEP "log"
-#define DEFAULT_DB_DATA_DIR DEFAULT_DBENV_HOME LDAP_DIRSEP "data"
+#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_NEXTID 0
-#define BDB_ENTRIES 1
-#define BDB_DN2ID 2
+#define BDB_SUFFIX ".bdb"
+#define BDB_NEXTID 0
+#define BDB_ID2ENTRY 1
+#define BDB_DN2ID 2
+#define BDB_NDB 3
+
+#define BDB_INDICES 128
struct bdb_db_info {
+ char *bdi_name;
DB *bdi_db;
};
struct bdb_info {
DB_ENV *bi_dbenv;
- /* DB_env parameters */
+ /* 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_tx_max;
+ 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;
- char *bi_db_tmp_dir;
- char *bi_db_lg_dir;
- char *bi_db_data_dir;
+ int bi_txn_cp;
+ u_int32_t bi_txn_cp_min;
+ u_int32_t bi_txn_cp_kbyte;
- ID *bi_lastid;
+#ifndef NO_THREADS
+ int bi_lock_detect;
+ int bi_lock_detect_seconds;
+ ldap_pvt_thread_t bi_lock_detect_tid;
+#endif
- int bi_ndatabases;
- struct bdb_db_info **bdi_databases;
+ ID bi_lastid;
+};
+
+#define bi_nextid bi_databases[BDB_NEXTID]
+#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;
};
-#define bi_nextid bdi_databases[BDB_NEXTID]
-#define bi_entries bdi_databases[BDB_ENTRIES]
-#define bi_dn2id bdi_databases[BDB_DN2ID]
LDAP_END_DECL