Added bdb_attribute and bdb_group ACL support routines

[openldap] / servers / slapd / back-bdb / back-bdb.h

diff --git a/servers/slapd/back-bdb/back-bdb.h b/servers/slapd/back-bdb/back-bdb.h
index d10ecdcda60b3c16896833c8a264b29e4907ad83..79b45ec0c96cb729ade5a17b5fc5230ce9b2fd01 100644 (file)
--- a/servers/slapd/back-bdb/back-bdb.h
+++ b/servers/slapd/back-bdb/back-bdb.h
@@ -1,7 +1,7 @@
-/* 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
  */
 
@@ -11,29 +11,85 @@
 #include <portable.h>
 #include <db.h>
 
+#include "slap.h"
+
 LDAP_BEGIN_DECL
 
-#define SLAPD_BDB_PRIVATE
+/* #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 bv2DBT(bv,t)           ((t)->data = (bv)->bv_val, \
+                                                               (t)->size = (bv)->bv_len )
 
 #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_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_dbinfo {
-       DB_ENV          *bdi_dbenv;
+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_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;
+};
 
-       /* DBenv parameters */
-       char            *bdi_dbenv_home;
-       u_int32_t       bdi_dbenv_xflags; /* extra flags */
-       int                     bdi_dbenv_mode;
+#define bi_nextid      bi_databases[BDB_NEXTID]
+#define bi_id2entry    bi_databases[BDB_ID2ENTRY]
+#define bi_dn2id       bi_databases[BDB_DN2ID]
 
-       char            *bdi_db_tmp_dir;
-       char            *bdi_db_lg_dir;
-       char            *bdi_db_data_dir;
+struct bdb_op_info {
+       BackendDB*      boi_bdb;
+       DB_TXN*         boi_txn;
+       int                     boi_err;
 };
 
 LDAP_END_DECL