/* init.c - initialize ldbm backend */
/* $OpenLDAP$ */
/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
{
static char *controls[] = {
LDAP_CONTROL_MANAGEDSAIT,
+ LDAP_CONTROL_VALUESRETURNFILTER,
NULL
};
bi->bi_controls = controls;
bi->bi_open = ldbm_back_open;
- bi->bi_config = 0;
+ bi->bi_config = NULL;
bi->bi_close = ldbm_back_close;
bi->bi_destroy = ldbm_back_destroy;
bi->bi_db_destroy = ldbm_back_db_destroy;
bi->bi_op_bind = ldbm_back_bind;
- bi->bi_op_unbind = ldbm_back_unbind;
+ bi->bi_op_unbind = 0;
bi->bi_op_search = ldbm_back_search;
bi->bi_op_compare = ldbm_back_compare;
bi->bi_op_modify = ldbm_back_modify;
bi->bi_op_modrdn = ldbm_back_modrdn;
bi->bi_op_add = ldbm_back_add;
bi->bi_op_delete = ldbm_back_delete;
- bi->bi_op_abandon = ldbm_back_abandon;
+ bi->bi_op_abandon = 0;
bi->bi_extended = ldbm_back_extended;
bi->bi_acl_group = ldbm_back_group;
bi->bi_acl_attribute = ldbm_back_attribute;
bi->bi_chk_referrals = ldbm_back_referrals;
+ bi->bi_operational = ldbm_back_operational;
/*
* hooks for slap tools
int rc;
/* initialize the underlying database system */
- rc = ldbm_initialize();
-
+ rc = ldbm_initialize( NULL );
return rc;
}
{
/* terminate the underlying database system */
ldbm_shutdown();
-
return 0;
}
{
struct ldbminfo *li;
+ /* indicate system schema supported */
+ be->be_flags |= SLAP_BFLAG_ALIASES|SLAP_BFLAG_REFERRALS;
+
/* allocate backend-database-specific stuff */
li = (struct ldbminfo *) ch_calloc( 1, sizeof(struct ldbminfo) );
li->li_dbwritesync = 1;
/* default file creation mode */
- li->li_mode = DEFAULT_MODE;
+ li->li_mode = SLAPD_DEFAULT_DB_MODE;
/* default database directory */
- li->li_directory = ch_strdup( DEFAULT_DB_DIRECTORY );
+ li->li_directory = ch_strdup( SLAPD_DEFAULT_DB_DIR );
+
+ /* DB_ENV environment pointer for DB3 */
+ li->li_dbenv = 0;
+
+ /* envdirok is turned on by ldbm_initialize_env if DB3 */
+ li->li_envdirok = 0;
+
+ /* syncfreq is 0 if disabled, or # seconds */
+ li->li_dbsyncfreq = 0;
+
+ /* wait up to dbsyncwaitn times if server is busy */
+ li->li_dbsyncwaitn = 12;
+
+ /* delay interval */
+ li->li_dbsyncwaitinterval = 5;
+
+ /* flag to notify ldbm_cache_sync_daemon to shut down */
+ li->li_dbshutdown = 0;
/* initialize various mutex locks & condition variables */
- ldap_pvt_thread_mutex_init( &li->li_root_mutex );
- ldap_pvt_thread_mutex_init( &li->li_add_mutex );
+ ldap_pvt_thread_rdwr_init( &li->li_giant_rwlock );
ldap_pvt_thread_mutex_init( &li->li_cache.c_mutex );
- ldap_pvt_thread_mutex_init( &li->li_nextid_mutex );
ldap_pvt_thread_mutex_init( &li->li_dbcache_mutex );
ldap_pvt_thread_cond_init( &li->li_dbcache_cv );
BackendDB *be
)
{
+ struct ldbminfo *li = (struct ldbminfo *) be->be_private;
+ li->li_dbenv = ldbm_initialize_env( li->li_directory,
+ li->li_dbcachesize, &li->li_envdirok );
+
+ /* sync thread */
+ if ( li->li_dbsyncfreq > 0 )
+ {
+ int rc;
+ rc = ldap_pvt_thread_create( &li->li_dbsynctid,
+ 0, ldbm_cache_sync_daemon, (void*)be );
+
+ if ( rc != 0 )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG (( "init", LDAP_LEVEL_ERR, "ldbm_back_db_open: sync "
+ "ldap_pvt_thread_create failed (%d)\n", rc ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "sync ldap_pvt_thread_create failed (%d)\n", rc, 0, 0 );
+#endif
+ return 1;
+ }
+ }
+
return 0;
}
{
/* should free/destroy every in be_private */
struct ldbminfo *li = (struct ldbminfo *) be->be_private;
+
+ if (li->li_dbenv)
+ ldbm_shutdown_env(li->li_dbenv);
+
free( li->li_directory );
attr_index_destroy( li->li_attrs );
- ldap_pvt_thread_mutex_destroy( &li->li_root_mutex );
- ldap_pvt_thread_mutex_destroy( &li->li_add_mutex );
+ ldap_pvt_thread_rdwr_destroy( &li->li_giant_rwlock );
ldap_pvt_thread_mutex_destroy( &li->li_cache.c_mutex );
- ldap_pvt_thread_mutex_destroy( &li->li_nextid_mutex );
ldap_pvt_thread_mutex_destroy( &li->li_dbcache_mutex );
ldap_pvt_thread_cond_destroy( &li->li_dbcache_cv );