+int
+monitor_back_register_database(
+ BackendDB *be,
+ struct berval *ndn )
+{
+ monitor_info_t *mi;
+ Entry *e_database, **ep;
+ int i, rc;
+ monitor_entry_t *mp;
+ monitor_subsys_t *ms_backend,
+ *ms_database,
+ *ms_overlay;
+ struct berval bv;
+ char buf[ BACKMONITOR_BUFSIZE ];
+
+ assert( be_monitor != NULL );
+
+ if ( !monitor_subsys_is_opened() ) {
+ return monitor_back_register_database_limbo( be, ndn );
+ }
+
+ mi = ( monitor_info_t * )be_monitor->be_private;
+
+ ms_backend = monitor_back_get_subsys( SLAPD_MONITOR_BACKEND_NAME );
+ if ( ms_backend == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_database: "
+ "unable to get "
+ "\"" SLAPD_MONITOR_BACKEND_NAME "\" "
+ "subsystem\n",
+ 0, 0, 0 );
+ return -1;
+ }
+
+ ms_database = monitor_back_get_subsys( SLAPD_MONITOR_DATABASE_NAME );
+ if ( ms_database == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_database: "
+ "unable to get "
+ "\"" SLAPD_MONITOR_DATABASE_NAME "\" "
+ "subsystem\n",
+ 0, 0, 0 );
+ return -1;
+ }
+
+ ms_overlay = monitor_back_get_subsys( SLAPD_MONITOR_OVERLAY_NAME );
+ if ( ms_overlay == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_back_register_database: "
+ "unable to get "
+ "\"" SLAPD_MONITOR_OVERLAY_NAME "\" "
+ "subsystem\n",
+ 0, 0, 0 );
+ return -1;
+ }
+
+ if ( monitor_cache_get( mi, &ms_database->mss_ndn, &e_database ) ) {
+ Debug( LDAP_DEBUG_ANY,
+ "monitor_subsys_database_init: "
+ "unable to get entry \"%s\"\n",
+ ms_database->mss_ndn.bv_val, 0, 0 );
+ return( -1 );
+ }
+
+ mp = ( monitor_entry_t * )e_database->e_private;
+ for ( i = -1, ep = &mp->mp_children; *ep; i++ ) {
+ Attribute *a;
+
+ a = attr_find( (*ep)->e_attrs, slap_schema.si_ad_namingContexts );
+ if ( a ) {
+ int j, k;
+
+ /* FIXME: RFC 4512 defines namingContexts without an
+ * equality matching rule, making comparisons
+ * like this one tricky. We use a_vals and
+ * be_suffix instead for now.
+ */
+ for ( j = 0; !BER_BVISNULL( &a->a_vals[ j ] ); j++ ) {
+ for ( k = 0; !BER_BVISNULL( &be->be_suffix[ k ] ); k++ ) {
+ if ( dn_match( &a->a_vals[ j ],
+ &be->be_suffix[ k ] ) ) {
+ rc = 0;
+ goto done;
+ }
+ }
+ }
+ }
+
+ mp = ( monitor_entry_t * )(*ep)->e_private;
+
+ assert( mp != NULL );
+ ep = &mp->mp_next;
+ }
+
+ bv.bv_val = buf;
+ bv.bv_len = snprintf( buf, sizeof( buf ), "cn=Database %d", i );
+ if ( bv.bv_len >= sizeof( buf ) ) {
+ rc = -1;
+ goto done;
+ }
+
+ rc = monitor_subsys_database_init_one( mi, be,
+ ms_database, ms_backend, ms_overlay, &bv, e_database, &ep );
+ if ( rc != 0 ) {
+ goto done;
+ }
+ /* database_init_one advanced ep past where we want.
+ * But it stored the entry we want in mp->mp_next.
+ */
+ ep = &mp->mp_next;
+
+done:;
+ monitor_cache_release( mi, e_database );
+ if ( rc == 0 && ndn && ep && *ep ) {
+ *ndn = (*ep)->e_nname;
+ }
+
+ return rc;
+}
+