1 /* init.c - initialize bdb2 backend */
11 #include "back-bdb2.h"
19 bi->bi_open = bdb2_back_open;
21 bi->bi_close = bdb2_back_close;
22 bi->bi_destroy = bdb2_back_destroy;
24 bi->bi_db_init = bdb2_back_db_init;
25 bi->bi_db_config = bdb2_back_db_config;
26 bi->bi_db_open = bdb2_back_db_open;
27 bi->bi_db_close = bdb2_back_db_close;
28 bi->bi_db_destroy = bdb2_back_db_destroy;
30 bi->bi_op_bind = bdb2_back_bind;
31 bi->bi_op_unbind = bdb2_back_unbind;
32 bi->bi_op_search = bdb2_back_search;
33 bi->bi_op_compare = bdb2_back_compare;
34 bi->bi_op_modify = bdb2_back_modify;
35 bi->bi_op_modrdn = bdb2_back_modrdn;
36 bi->bi_op_add = bdb2_back_add;
37 bi->bi_op_delete = bdb2_back_delete;
38 bi->bi_op_abandon = bdb2_back_abandon;
40 bi->bi_acl_group = bdb2_back_group;
60 /* initialize the underlying database system */
61 rc = bdb2_initialize();
71 /* close the underlying database system */
79 bdb2i_back_db_init_internal(
87 /* allocate backend-specific stuff */
88 li = (struct ldbminfo *) ch_calloc( 1, sizeof(struct ldbminfo) );
90 /* arrange to read nextid later (on first request for it) */
92 #if SLAPD_NEXTID_CHUNCK > 1
93 li->li_nextid_wrote = NOID
96 /* default cache size */
97 li->li_cache.c_maxsize = DEFAULT_CACHE_SIZE;
99 /* default database cache size */
100 li->li_dbcachesize = DEFAULT_DBCACHE_SIZE;
102 /* default cache mode is sync on write */
103 li->li_dbcachewsync = 1;
105 /* default file creation mode */
106 li->li_mode = DEFAULT_MODE;
108 /* default database directory */
109 li->li_directory = DEFAULT_DB_DIRECTORY;
111 /* always index dn, id2children, objectclass (used in some searches) */
115 attr_syntax_config( "ldbm dn initialization", 0, 2, argv );
120 bdb2i_attr_index_config( li, "ldbm dn initialization", 0, 3, argv, 1 );
121 argv[ 0 ] = "id2children";
124 bdb2i_attr_index_config( li, "ldbm id2children initialization", 0, 2, argv,
126 argv[ 0 ] = "objectclass";
127 argv[ 1 ] = ch_strdup( "pres,eq" );
129 bdb2i_attr_index_config( li, "ldbm objectclass initialization", 0, 2, argv,
133 /* initialize various mutex locks & condition variables */
134 ldap_pvt_thread_mutex_init( &li->li_root_mutex );
135 ldap_pvt_thread_mutex_init( &li->li_add_mutex );
136 ldap_pvt_thread_mutex_init( &li->li_cache.c_mutex );
137 ldap_pvt_thread_mutex_init( &li->li_nextid_mutex );
138 ldap_pvt_thread_mutex_init( &li->li_dbcache_mutex );
139 ldap_pvt_thread_cond_init( &li->li_dbcache_cv );
141 /* initialize the TP file head */
142 bdb2i_txn_head_init( &li->li_txn_head );
155 struct timeval time1, time2;
159 gettimeofday( &time1, NULL );
161 ret = bdb2i_back_db_init_internal( be );
163 if ( bdb2i_do_timing ) {
165 gettimeofday( &time2, NULL);
166 elapsed_time = bdb2i_elapsed( time1, time2 );
167 Debug( LDAP_DEBUG_ANY, "INIT elapsed=%s\n",
168 elapsed_time, 0, 0 );
169 free( elapsed_time );
186 bdb2_back_db_destroy(
190 /* should free/destroy every in be_private */
191 free( be->be_private );
192 be->be_private = NULL;