2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1999-2005 The OpenLDAP Foundation.
5 * Portions Copyright 2001-2003 Pierangelo Masarati.
6 * Portions Copyright 1999-2003 Howard Chu.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted only as authorized by the OpenLDAP
13 * A copy of this license is available in the file LICENSE in the
14 * top-level directory of the distribution or, alternatively, at
15 * <http://www.OpenLDAP.org/license.html>.
22 #include <ac/string.h>
23 #include <ac/socket.h>
26 #include "../back-ldap/back-ldap.h"
27 #include "back-meta.h"
33 /* FIXME: need to remove the pagedResults, and likely more... */
34 bi->bi_controls = slap_known_controls;
43 bi->bi_open = meta_back_open;
48 bi->bi_db_init = meta_back_db_init;
49 bi->bi_db_config = meta_back_db_config;
50 bi->bi_db_open = meta_back_db_open;
52 bi->bi_db_destroy = meta_back_db_destroy;
54 bi->bi_op_bind = meta_back_bind;
56 bi->bi_op_search = meta_back_search;
57 bi->bi_op_compare = meta_back_compare;
58 bi->bi_op_modify = meta_back_modify;
59 bi->bi_op_modrdn = meta_back_modrdn;
60 bi->bi_op_add = meta_back_add;
61 bi->bi_op_delete = meta_back_delete;
62 bi->bi_op_abandon = 0;
66 bi->bi_chk_referrals = 0;
68 bi->bi_connection_init = 0;
69 bi->bi_connection_destroy = meta_back_conn_destroy;
80 mi = ch_calloc( 1, sizeof( metainfo_t ) );
86 * At present the default is no default target;
89 mi->mi_defaulttarget = META_DEFAULT_TARGET_NONE;
91 ldap_pvt_thread_mutex_init( &mi->mi_conninfo.lai_mutex );
92 ldap_pvt_thread_mutex_init( &mi->mi_cache.mutex );
95 mi->mi_nretries = META_RETRY_DEFAULT;
96 mi->mi_version = LDAP_VERSION3;
107 metainfo_t *mi = (metainfo_t *)be->be_private;
111 for ( i = 0; i < mi->mi_ntargets; i++ ) {
112 if ( mi->mi_targets[ i ].mt_flags & LDAP_BACK_F_SUPPORT_T_F_DISCOVER )
114 mi->mi_targets[ i ].mt_flags &= ~LDAP_BACK_F_SUPPORT_T_F_DISCOVER;
115 rc = slap_discover_feature( mi->mi_targets[ i ].mt_uri,
116 mi->mi_targets[ i ].mt_version,
117 slap_schema.si_ad_supportedFeatures->ad_cname.bv_val,
118 LDAP_FEATURE_ABSOLUTE_FILTERS );
119 if ( rc == LDAP_COMPARE_TRUE ) {
120 mi->mi_targets[ i ].mt_flags |= LDAP_BACK_F_SUPPORT_T_F;
132 metaconn_t *mc = v_mc;
135 assert( mc != NULL );
136 assert( mc->mc_refcnt == 0 );
138 if ( !BER_BVISNULL( &mc->mc_local_ndn ) ) {
139 free( mc->mc_local_ndn.bv_val );
142 assert( mc->mc_conns != NULL );
144 /* at least one must be present... */
145 ntargets = mc->mc_conns[ 0 ].msc_info->mi_ntargets;
147 for ( i = 0; i < ntargets; i++ ) {
148 (void)meta_clear_one_candidate( &mc->mc_conns[ i ] );
151 ldap_pvt_thread_mutex_destroy( &mc->mc_mutex );
159 struct ldapmapping *mapping = v_mapping;
160 ch_free( mapping->src.bv_val );
161 ch_free( mapping->dst.bv_val );
169 struct ldapmapping *mapping = v_mapping;
171 if ( BER_BVISEMPTY( &mapping->dst ) ) {
172 mapping_free( &mapping[ -1 ] );
183 if ( !BER_BVISNULL( &mt->mt_psuffix ) ) {
184 free( mt->mt_psuffix.bv_val );
186 if ( !BER_BVISNULL( &mt->mt_nsuffix ) ) {
187 free( mt->mt_nsuffix.bv_val );
189 if ( !BER_BVISNULL( &mt->mt_binddn ) ) {
190 free( mt->mt_binddn.bv_val );
192 if ( !BER_BVISNULL( &mt->mt_bindpw ) ) {
193 free( mt->mt_bindpw.bv_val );
195 if ( !BER_BVISNULL( &mt->mt_pseudorootdn ) ) {
196 free( mt->mt_pseudorootdn.bv_val );
198 if ( !BER_BVISNULL( &mt->mt_pseudorootpw ) ) {
199 free( mt->mt_pseudorootpw.bv_val );
201 if ( mt->mt_rwmap.rwm_rw ) {
202 rewrite_info_delete( &mt->mt_rwmap.rwm_rw );
204 avl_free( mt->mt_rwmap.rwm_oc.remap, mapping_dst_free );
205 avl_free( mt->mt_rwmap.rwm_oc.map, mapping_free );
206 avl_free( mt->mt_rwmap.rwm_at.remap, mapping_dst_free );
207 avl_free( mt->mt_rwmap.rwm_at.map, mapping_free );
211 meta_back_db_destroy(
216 if ( be->be_private ) {
219 mi = ( metainfo_t * )be->be_private;
222 * Destroy the connection tree
224 ldap_pvt_thread_mutex_lock( &mi->mi_conninfo.lai_mutex );
226 if ( mi->mi_conninfo.lai_tree ) {
227 avl_free( mi->mi_conninfo.lai_tree, meta_back_conn_free );
231 * Destroy the per-target stuff (assuming there's at
234 if ( mi->mi_targets != NULL ) {
235 for ( i = 0; i < mi->mi_ntargets; i++ ) {
236 target_free( &mi->mi_targets[ i ] );
239 free( mi->mi_targets );
242 ldap_pvt_thread_mutex_lock( &mi->mi_cache.mutex );
243 if ( mi->mi_cache.tree ) {
244 avl_free( mi->mi_cache.tree, meta_dncache_free );
247 ldap_pvt_thread_mutex_unlock( &mi->mi_cache.mutex );
248 ldap_pvt_thread_mutex_destroy( &mi->mi_cache.mutex );
250 ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
251 ldap_pvt_thread_mutex_destroy( &mi->mi_conninfo.lai_mutex );
253 if ( mi->mi_candidates != NULL ) {
254 ber_memfree_x( mi->mi_candidates, NULL );
258 free( be->be_private );
262 #if SLAPD_META == SLAPD_MOD_DYNAMIC
264 /* conditionally define the init_module() function */
265 SLAP_BACKEND_INIT_MODULE( meta )
267 #endif /* SLAPD_META == SLAPD_MOD_DYNAMIC */