+ int i;
+ int rc;
+ struct bdb_info *bdb = (struct bdb_info *) be->be_private;
+ struct bdb_db_info *db;
+ char *file;
+
+ *dbout = NULL;
+
+ for( i=BDB_NDB; i < bdb->bi_ndatabases; i++ ) {
+ if( !strcmp( bdb->bi_databases[i]->bdi_name, name) ) {
+ *dbout = bdb->bi_databases[i]->bdi_db;
+ return 0;
+ }
+ }
+
+ ldap_pvt_thread_mutex_lock( &bdb->bi_database_mutex );
+
+ /* check again! may have been added by another thread */
+ for( i=BDB_NDB; i < bdb->bi_ndatabases; i++ ) {
+ if( !strcmp( bdb->bi_databases[i]->bdi_name, name) ) {
+ *dbout = bdb->bi_databases[i]->bdi_db;
+ ldap_pvt_thread_mutex_unlock( &bdb->bi_database_mutex );
+ return 0;
+ }
+ }
+
+ if( i >= BDB_INDICES ) {
+ ldap_pvt_thread_mutex_unlock( &bdb->bi_database_mutex );
+ return -1;
+ }
+
+ db = (struct bdb_db_info *) ch_calloc(1, sizeof(struct bdb_db_info));
+
+ db->bdi_name = ch_strdup( name );
+
+ rc = db_create( &db->bdi_db, bdb->bi_dbenv, 0 );
+ if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( CACHE, ERR,
+ "bdb_db_cache: db_create(%s) failed: %s (%d)\n",
+ bdb->bi_dbenv_home, db_strerror(rc), rc );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "bdb_db_cache: db_create(%s) failed: %s (%d)\n",
+ bdb->bi_dbenv_home, db_strerror(rc), rc );
+#endif
+ ldap_pvt_thread_mutex_unlock( &bdb->bi_database_mutex );
+ return rc;
+ }
+
+ rc = db->bdi_db->set_pagesize( db->bdi_db, BDB_PAGESIZE );
+#ifdef BDB_INDEX_USE_HASH
+ rc = db->bdi_db->set_h_hash( db->bdi_db, bdb_db_hash );
+#endif
+ rc = db->bdi_db->set_flags( db->bdi_db, DB_DUP | DB_DUPSORT );
+ rc = db->bdi_db->set_dup_compare( db->bdi_db, bdb_bt_compare );
+
+ file = ch_malloc( strlen( name ) + sizeof(BDB_SUFFIX) );
+ sprintf( file, "%s" BDB_SUFFIX, name );
+
+#ifdef HAVE_EBCDIC
+ __atoe( file );
+#endif
+ rc = DB_OPEN( db->bdi_db,
+ file, NULL /* name */,
+ BDB_INDEXTYPE, bdb->bi_db_opflags | DB_CREATE | DB_THREAD,
+ bdb->bi_dbenv_mode );
+
+ ch_free( file );
+
+ if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( CACHE, ERR,
+ "bdb_db_cache: db_open(%s) failed: %s (%d)\n",
+ name, db_strerror(rc), rc );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "bdb_db_cache: db_open(%s) failed: %s (%d)\n",
+ name, db_strerror(rc), rc );
+#endif
+ ldap_pvt_thread_mutex_unlock( &bdb->bi_database_mutex );
+ return rc;
+ }
+
+ bdb->bi_databases[i] = db;
+ bdb->bi_ndatabases = i+1;
+
+ *dbout = db->bdi_db;
+
+ ldap_pvt_thread_mutex_unlock( &bdb->bi_database_mutex );
+ return 0;