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Add start of discussion of strings in LDAP/X.500 and OpenLDAP.
[openldap] / servers / slapd / back-bdb / init.c
diff --git a/servers/slapd/back-bdb/init.c b/servers/slapd/back-bdb/init.c
index d0c27ba340abb03ddcbce38eb1d1d22cf8948d6a..5a62a5f11d84b5e06d8bd0d75c530749d8f624e4 100644 (file)
--- a/servers/slapd/back-bdb/init.c
+++ b/servers/slapd/back-bdb/init.c
@@ -34,6 +34,9 @@ static struct bdbi_database {
 
 struct berval bdb_uuid = { 0, NULL };
 
+typedef void * db_malloc(size_t);
+typedef void * db_realloc(void *, size_t);
+
 static int
 bdb_open( BackendInfo *bi )
 {
@@ -61,7 +64,7 @@ bdb_db_init( BackendDB *be )
        struct bdb_info *bdb;
 
 #ifdef NEW_LOGGING
-       LDAP_LOG(( "init", LDAP_LEVEL_ENTRY, "bdb_db_init" ));
+       LDAP_LOG( BACK_BDB, ENTRY, "bdb_db_init", 0, 0, 0 );
 #else
        Debug( LDAP_DEBUG_ANY,
                "bdb_db_init: Initializing BDB database\n",
@@ -126,7 +129,8 @@ static void *lock_detect_task( void *arg )
                }
 
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_init: aborted %d locks\n", aborted ));
+               LDAP_LOG( BACK_BDB, ERR, "bdb_db_init: aborted %d locks\n", 
+                       aborted, 0, 0 );
 #else
                Debug( LDAP_DEBUG_ANY,
                        "bdb_lock_detect: aborted %d locks\n",
@@ -171,11 +175,12 @@ bdb_db_open( BackendDB *be )
        u_int32_t flags;
 
 #ifdef NEW_LOGGING
-       LDAP_LOG(( "init", LDAP_LEVEL_ARGS, "bdb_db_open: %s\n", be->be_suffix[0]->bv_val ));
+       LDAP_LOG( BACK_BDB, ARGS, 
+               "bdb_db_open: %s\n", be->be_suffix[0].bv_val, 0, 0 );
 #else
        Debug( LDAP_DEBUG_ARGS,
                "bdb_db_open: %s\n",
-               be->be_suffix[0]->bv_val, 0, 0 );
+               be->be_suffix[0].bv_val, 0, 0 );
 #endif
 
        /* we should check existance of dbenv_home and db_directory */
@@ -183,7 +188,9 @@ bdb_db_open( BackendDB *be )
        rc = db_env_create( &bdb->bi_dbenv, 0 );
        if( rc != 0 ) {
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: db_env_create failed: %s (%d)\n", db_strerror(rc), rc ));
+               LDAP_LOG( BACK_BDB, ERR, 
+                       "bdb_db_open: db_env_create failed: %s (%d)\n", 
+                       db_strerror(rc), rc, 0 );
 #else
                Debug( LDAP_DEBUG_ANY,
                        "bdb_db_open: db_env_create failed: %s (%d)\n",
@@ -192,10 +199,18 @@ bdb_db_open( BackendDB *be )
                return rc;
        }
 
+       bdb->bi_dbenv->set_alloc( bdb->bi_dbenv, (db_malloc *)ber_memalloc,
+               (db_realloc *)ber_memrealloc, ber_memfree );
+
        flags = DB_INIT_MPOOL | DB_THREAD | DB_CREATE
-               | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_TXN | DB_RECOVER;
+               | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_TXN;
+       
+       /* Only slapd will do recovery, slap-tools won't. Otherwise
+        * running slapcat while slapd is active corrupts the db.
+        */
+       if( !(slapMode & SLAP_TOOL_MODE) ) flags |= DB_RECOVER;
 
-       bdb->bi_dbenv->set_errpfx( bdb->bi_dbenv, be->be_suffix[0]->bv_val );
+       bdb->bi_dbenv->set_errpfx( bdb->bi_dbenv, be->be_suffix[0].bv_val );
        bdb->bi_dbenv->set_errcall( bdb->bi_dbenv, bdb_errcall );
 #ifndef NO_THREADS
        bdb->bi_dbenv->set_lk_detect( bdb->bi_dbenv, bdb->bi_lock_detect );
@@ -212,7 +227,9 @@ bdb_db_open( BackendDB *be )
                rc = bdb->bi_dbenv->set_tmp_dir( bdb->bi_dbenv, dir );
                if( rc != 0 ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: set_tmp_dir(%s) failed: %s (%d)\n", dir, db_strerror(rc), rc ));
+                       LDAP_LOG( BACK_BDB, ERR, 
+                               "bdb_db_open: set_tmp_dir(%s) failed: %s (%d)\n", 
+                               dir, db_strerror(rc), rc );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "bdb_db_open: set_tmp_dir(%s) failed: %s (%d)\n",
@@ -226,7 +243,9 @@ bdb_db_open( BackendDB *be )
                rc = bdb->bi_dbenv->set_lg_dir( bdb->bi_dbenv, dir );
                if( rc != 0 ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: set_lg_dir(%s) failed: %s (%d)\n", dir, db_strerror(rc), rc ));
+                       LDAP_LOG( BACK_BDB, ERR, 
+                               "bdb_db_open: set_lg_dir(%s) failed: %s (%d)\n", 
+                               dir, db_strerror(rc), rc );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "bdb_db_open: set_lg_dir(%s) failed: %s (%d)\n",
@@ -240,7 +259,9 @@ bdb_db_open( BackendDB *be )
                rc = bdb->bi_dbenv->set_data_dir( bdb->bi_dbenv, dir );
                if( rc != 0 ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: set_data_dir(%s) failed: %s (%d)\n", dir, db_strerror(rc), rc ));
+                       LDAP_LOG( BACK_BDB, ERR, 
+                               "bdb_db_open: set_data_dir(%s) failed: %s (%d)\n",
+                               dir, db_strerror(rc), rc );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "bdb_db_open: set_data_dir(%s) failed: %s (%d)\n",
@@ -252,7 +273,8 @@ bdb_db_open( BackendDB *be )
 #endif
 
 #ifdef NEW_LOGGING
-       LDAP_LOG(( "init", LDAP_LEVEL_DETAIL1, "bdb_db_open: dbenv_open %s\n", bdb->bi_dbenv_home ));
+       LDAP_LOG( BACK_BDB, DETAIL1, 
+               "bdb_db_open: dbenv_open %s\n", bdb->bi_dbenv_home, 0, 0 );
 #else
        Debug( LDAP_DEBUG_TRACE,
                "bdb_db_open: dbenv_open(%s)\n",
@@ -265,7 +287,9 @@ bdb_db_open( BackendDB *be )
                bdb->bi_dbenv_mode );
        if( rc != 0 ) {
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: dbenv_open failed: %s (%d)\n", db_strerror(rc), rc ));
+               LDAP_LOG( BACK_BDB, ERR, 
+                       "bdb_db_open: dbenv_open failed: %s (%d)\n", 
+                       db_strerror(rc), rc, 0 );
 #else
                Debug( LDAP_DEBUG_ANY,
                        "bdb_db_open: dbenv_open failed: %s (%d)\n",
@@ -279,7 +303,9 @@ bdb_db_open( BackendDB *be )
                        bdb->bi_dbenv_xflags, 1);
                if( rc != 0 ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: dbenv_set_flags failed: %s (%d)\n", db_strerror(rc), rc ));
+                       LDAP_LOG( BACK_BDB, ERR, 
+                               "bdb_db_open: dbenv_set_flags failed: %s (%d)\n", 
+                               db_strerror(rc), rc, 0 );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "bdb_db_open: dbenv_set_flags failed: %s (%d)\n",
@@ -303,7 +329,9 @@ bdb_db_open( BackendDB *be )
                rc = db_create( &db->bdi_db, bdb->bi_dbenv, 0 );
                if( rc != 0 ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: db_create(%s) failed: %s (%d)\n", bdb->bi_dbenv_home, db_strerror(rc), rc ));
+                       LDAP_LOG( BACK_BDB, ERR, 
+                               "bdb_db_open: db_create(%s) failed: %s (%d)\n", 
+                               bdb->bi_dbenv_home, db_strerror(rc), rc );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "bdb_db_open: db_create(%s) failed: %s (%d)\n",
@@ -340,7 +368,9 @@ bdb_db_open( BackendDB *be )
 
                if( rc != 0 ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: db_create(%s) failed: %s (%d)\n", bdb->bi_dbenv_home, db_strerror(rc), rc ));
+                       LDAP_LOG( BACK_BDB, ERR, 
+                               "bdb_db_open: db_create(%s) failed: %s (%d)\n", 
+                               bdb->bi_dbenv_home, db_strerror(rc), rc );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "bdb_db_open: db_open(%s) failed: %s (%d)\n",
@@ -360,7 +390,9 @@ bdb_db_open( BackendDB *be )
        rc = bdb_last_id( be, NULL );
        if( rc != 0 ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: last_id(%s) failed: %s (%d)\n", bdb->bi_dbenv_home, db_strerror(rc), rc ));
+                       LDAP_LOG( BACK_BDB, ERR, 
+                               "bdb_db_open: last_id(%s) failed: %s (%d)\n", 
+                               bdb->bi_dbenv_home, db_strerror(rc), rc );
 #else
                Debug( LDAP_DEBUG_ANY,
                        "bdb_db_open: last_id(%s) failed: %s (%d)\n",
@@ -419,7 +451,9 @@ bdb_db_destroy( BackendDB *be )
                rc = TXN_CHECKPOINT( bdb->bi_dbenv, 0, 0, DB_FORCE );
                if( rc != 0 ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n", db_strerror(rc), rc ));
+                       LDAP_LOG( BACK_BDB, ERR, 
+                               "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n",
+                               db_strerror(rc), rc, 0 );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n",
@@ -433,7 +467,9 @@ bdb_db_destroy( BackendDB *be )
                bdb->bi_dbenv = NULL;
                if( rc != 0 ) {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_destroy: close failed: %s (%d)\n", db_strerror(rc), rc ));
+                       LDAP_LOG( BACK_BDB, ERR, 
+                               "bdb_db_destroy: close failed: %s (%d)\n", 
+                               db_strerror(rc), rc, 0 );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "bdb_db_destroy: close failed: %s (%d)\n",
@@ -443,6 +479,14 @@ bdb_db_destroy( BackendDB *be )
                }
        }
 
+#ifdef BDB_HIER
+       ldap_pvt_thread_rdwr_destroy( &bdb->bi_tree_rdwr );
+#endif
+       ldap_pvt_thread_rdwr_destroy ( &bdb->bi_cache.c_rwlock );
+       ldap_pvt_thread_mutex_destroy( &bdb->bi_cache.lru_mutex );
+       ldap_pvt_thread_mutex_destroy( &bdb->bi_lastid_mutex );
+       ldap_pvt_thread_mutex_destroy( &bdb->bi_database_mutex );
+
        return 0;
 }
 
@@ -471,6 +515,9 @@ bdb_initialize(
 #endif
 #ifdef LDAP_CONTROL_NOOP
                LDAP_CONTROL_NOOP,
+#endif
+#ifdef LDAP_CONTROL_VALUESRETURNFILTER
+               LDAP_CONTROL_VALUESRETURNFILTER,
 #endif
                NULL
        };
@@ -479,7 +526,7 @@ bdb_initialize(
 
        /* initialize the underlying database system */
 #ifdef NEW_LOGGING
-       LDAP_LOG(( "init", LDAP_LEVEL_ENTRY, "bdb_db_initialize\n" ));
+       LDAP_LOG( BACK_BDB, ENTRY, "bdb_db_initialize\n", 0, 0, 0 );
 #else
        Debug( LDAP_DEBUG_TRACE, "bdb_open: initialize BDB backend\n",
                0, 0, 0 );
@@ -494,7 +541,9 @@ bdb_initialize(
                        patch < DB_VERSION_PATCH )
                {
 #ifdef NEW_LOGGING
-                       LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_initialize: version mismatch: \texpected: %s \tgot: %s\n", DB_VERSION_STRING, version ));
+                       LDAP_LOG( BACK_BDB, ERR, 
+                               "bdb_db_initialize: version mismatch: "
+                               "\texpected: %s \tgot: %s\n", DB_VERSION_STRING, version, 0 );
 #else
                        Debug( LDAP_DEBUG_ANY,
                                "bdb_open: version mismatch\n"
@@ -504,7 +553,8 @@ bdb_initialize(
                }
 
 #ifdef NEW_LOGGING
-               LDAP_LOG(( "init", LDAP_LEVEL_DETAIL1, "bdb_db_initialize: bdb_open: %s\n", version ));
+               LDAP_LOG( BACK_BDB, DETAIL1, 
+                       "bdb_db_initialize: bdb_open: %s\n", version, 0, 0 );
 #else
                Debug( LDAP_DEBUG_ANY, "bdb_open: %s\n",
                        version, 0, 0 );
@@ -550,7 +600,7 @@ bdb_initialize(
 
        bi->bi_extended = bdb_extended;
 
-#if 0
+#if 1
        /*
         * these routines (and their callers) are not yet designed
         * to work with transaction.  Using them may cause deadlock.
Cloned from git://git.openldap.org/openldap.git