/* init.c - initialize ldbm backend */
+/* $OpenLDAP$ */
/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
int back_ldbm_LTX_init_module(int argc, char *argv[]) {
BackendInfo bi;
- memset( &bi, 0, sizeof(bi) );
+ memset( &bi, '\0', sizeof(bi) );
bi.bi_type = "ldbm";
bi.bi_init = ldbm_back_initialize;
BackendInfo *bi
)
{
+ static char *controls[] = {
+ LDAP_CONTROL_MANAGEDSAIT,
+ 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_op_delete = ldbm_back_delete;
bi->bi_op_abandon = ldbm_back_abandon;
+ bi->bi_extended = ldbm_back_extended;
+
bi->bi_entry_release_rw = ldbm_back_entry_release_rw;
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
bi->bi_tool_entry_next = ldbm_tool_entry_next;
bi->bi_tool_entry_get = ldbm_tool_entry_get;
bi->bi_tool_entry_put = ldbm_tool_entry_put;
- bi->bi_tool_index_attr = ldbm_tool_index_attr;
- bi->bi_tool_index_change = ldbm_tool_index_change;
+ bi->bi_tool_entry_reindex = ldbm_tool_entry_reindex;
bi->bi_tool_sync = ldbm_tool_sync;
bi->bi_connection_init = 0;
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;
- char *argv[ 4 ];
/* allocate backend-database-specific stuff */
li = (struct ldbminfo *) ch_calloc( 1, sizeof(struct ldbminfo) );
/* default database cache size */
li->li_dbcachesize = DEFAULT_DBCACHE_SIZE;
- /* default cache mode is sync on write */
- li->li_dbcachewsync = 1;
+ /* default db mode is with locking */
+ li->li_dblocking = 1;
+
+ /* default db mode is with write synchronization */
+ li->li_dbwritesync = 1;
/* default file creation mode */
li->li_mode = DEFAULT_MODE;
/* default database directory */
li->li_directory = ch_strdup( DEFAULT_DB_DIRECTORY );
- argv[ 0 ] = "objectclass";
- argv[ 1 ] = "pres,eq";
- argv[ 2 ] = NULL;
- attr_index_config( li, "ldbm objectclass initialization",
- 0, 2, argv, 1 );
+ /* 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 );
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 )
+ {
+ Debug( LDAP_DEBUG_ANY,
+ "sync ldap_pvt_thread_create failed (%d)\n", rc, 0, 0 );
+ return 1;
+ }
+ }
+
return 0;
}
)
{
/* should free/destroy every in be_private */
-#ifdef SLAP_CLEANUP
struct ldbminfo *li = (struct ldbminfo *) be->be_private;
- free( li->li_nextid_file );
+
+ 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_nextid_mutex );
ldap_pvt_thread_mutex_destroy( &li->li_dbcache_mutex );
ldap_pvt_thread_cond_destroy( &li->li_dbcache_cv );
-#endif /* SLAP_CLEANUP */
+
free( be->be_private );
be->be_private = NULL;
+
return 0;
}