X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fback-ldbm%2Finit.c;h=25a151574528d7f999bea5de524661b4a5486880;hb=7a1537c64052acaf84e5cfefa75ecb5d32a6952a;hp=6fb070b8b5a78f95c0496c46fc8e3267beb5d604;hpb=189b738c63a5f458060ef2663627891b2c28a5ba;p=openldap diff --git a/servers/slapd/back-ldbm/init.c b/servers/slapd/back-ldbm/init.c index 6fb070b8b5..25a1515745 100644 --- a/servers/slapd/back-ldbm/init.c +++ b/servers/slapd/back-ldbm/init.c @@ -1,8 +1,17 @@ /* init.c - initialize ldbm backend */ /* $OpenLDAP$ */ -/* - * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved. - * COPYING RESTRICTIONS APPLY, see COPYRIGHT file +/* This work is part of OpenLDAP Software . + * + * Copyright 1998-2004 The OpenLDAP Foundation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted only as authorized by the OpenLDAP + * Public License. + * + * A copy of this license is available in the file LICENSE in the + * top-level directory of the distribution or, alternatively, at + * . */ #include "portable.h" @@ -15,21 +24,6 @@ #include "slap.h" #include "back-ldbm.h" -#ifdef SLAPD_LDBM_DYNAMIC - -int back_ldbm_LTX_init_module(int argc, char *argv[]) { - BackendInfo bi; - - memset( &bi, '\0', sizeof(bi) ); - bi.bi_type = "ldbm"; - bi.bi_init = ldbm_back_initialize; - - backend_add(&bi); - return 0; -} - -#endif /* SLAPD_LDBM_DYNAMIC */ - int ldbm_back_initialize( BackendInfo *bi @@ -37,13 +31,25 @@ ldbm_back_initialize( { static char *controls[] = { LDAP_CONTROL_MANAGEDSAIT, + LDAP_CONTROL_VALUESRETURNFILTER, +#ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY + LDAP_CONTROL_X_PERMISSIVE_MODIFY, +#endif NULL }; bi->bi_controls = controls; + bi->bi_flags |= + SLAP_BFLAG_INCREMENT | +#ifdef LDBM_SUBENTRIES + SLAP_BFLAG_SUBENTRIES | +#endif + SLAP_BFLAG_ALIASES | + SLAP_BFLAG_REFERRALS; + 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; @@ -54,20 +60,22 @@ ldbm_back_initialize( 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_entry_release_rw = ldbm_back_entry_release_rw; - bi->bi_acl_group = ldbm_back_group; + bi->bi_entry_get_rw = ldbm_back_entry_get; bi->bi_chk_referrals = ldbm_back_referrals; + bi->bi_operational = ldbm_back_operational; + bi->bi_has_subordinates = ldbm_back_hasSubordinates; /* * hooks for slap tools @@ -78,14 +86,12 @@ ldbm_back_initialize( 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_entry_reindex = ldbm_tool_entry_reindex; bi->bi_tool_sync = ldbm_tool_sync; -#ifdef HAVE_CYRUS_SASL - bi->bi_sasl_authorize = 0; - bi->bi_sasl_getsecret = 0; - bi->bi_sasl_putsecret = 0; -#endif /* HAVE_CYRUS_SASL */ + bi->bi_tool_dn2id_get = 0; + bi->bi_tool_id2entry_get = 0; + bi->bi_tool_entry_modify = 0; bi->bi_connection_init = 0; bi->bi_connection_destroy = 0; @@ -109,8 +115,7 @@ ldbm_back_open( int rc; /* initialize the underlying database system */ - rc = ldbm_initialize(); - + rc = ldbm_initialize( NULL ); return rc; } @@ -121,7 +126,6 @@ ldbm_back_close( { /* terminate the underlying database system */ ldbm_shutdown(); - return 0; } @@ -151,16 +155,32 @@ ldbm_back_db_init( 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 ); @@ -174,6 +194,25 @@ ldbm_back_db_open( 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; } @@ -184,13 +223,15 @@ ldbm_back_db_destroy( { /* 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 ); @@ -199,3 +240,12 @@ ldbm_back_db_destroy( return 0; } + +#if SLAPD_LDBM == SLAPD_MOD_DYNAMIC + +/* conditionally define the init_module() function */ +SLAP_BACKEND_INIT_MODULE( ldbm ) + +#endif /* SLAPD_LDBM == SLAPD_MOD_DYNAMIC */ + +