X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=servers%2Fslapd%2Fback-bdb%2Fdbcache.c;h=9183759090b03e57f4a96071769c70f77da32f9e;hb=6018fe9671dcbb90e3845bc14851858c5d9fdf2a;hp=23d964deaa3bd45446d27ffc150fdc4c4a1c3d86;hpb=e0e3560cf53126460945337c0f1569c5f35667f4;p=openldap

diff --git a/servers/slapd/back-bdb/dbcache.c b/servers/slapd/back-bdb/dbcache.c
index 23d964deaa..9183759090 100644
--- a/servers/slapd/back-bdb/dbcache.c
+++ b/servers/slapd/back-bdb/dbcache.c
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2000-2004 The OpenLDAP Foundation.
+ * Copyright 2000-2011 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -57,13 +57,36 @@ bdb_db_hash(
 #define	BDB_INDEXTYPE	DB_BTREE
 #endif
 
+/* If a configured size is found, return it, otherwise return 0 */
+int
+bdb_db_findsize(
+	struct bdb_info *bdb,
+	struct berval *name
+)
+{
+	struct bdb_db_pgsize *bp;
+	int rc;
+
+	for ( bp = bdb->bi_pagesizes; bp; bp=bp->bdp_next ) {
+		rc = strncmp( name->bv_val, bp->bdp_name.bv_val, name->bv_len );
+		if ( !rc ) {
+			if ( name->bv_len == bp->bdp_name.bv_len )
+				return bp->bdp_size;
+			if ( name->bv_len < bp->bdp_name.bv_len &&
+				bp->bdp_name.bv_val[name->bv_len] == '.' )
+				return bp->bdp_size;
+		}
+	}
+	return 0;
+}
+
 int
 bdb_db_cache(
 	Backend	*be,
-	const char *name,
+	struct berval *name,
 	DB **dbout )
 {
-	int i;
+	int i, flags;
 	int rc;
 	struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 	struct bdb_db_info *db;
@@ -72,7 +95,7 @@ bdb_db_cache(
 	*dbout = NULL;
 
 	for( i=BDB_NDB; i < bdb->bi_ndatabases; i++ ) {
-		if( !strcmp( bdb->bi_databases[i]->bdi_name, name) ) {
+		if( !ber_bvcmp( &bdb->bi_databases[i]->bdi_name, name) ) {
 			*dbout = bdb->bi_databases[i]->bdi_db;
 			return 0;
 		}
@@ -82,7 +105,7 @@ bdb_db_cache(
 
 	/* check again! may have been added by another thread */
 	for( i=BDB_NDB; i < bdb->bi_ndatabases; i++ ) {
-		if( !strcmp( bdb->bi_databases[i]->bdi_name, name) ) {
+		if( !ber_bvcmp( &bdb->bi_databases[i]->bdi_name, name) ) {
 			*dbout = bdb->bi_databases[i]->bdi_db;
 			ldap_pvt_thread_mutex_unlock( &bdb->bi_database_mutex );
 			return 0;
@@ -96,53 +119,81 @@ bdb_db_cache(
 
 	db = (struct bdb_db_info *) ch_calloc(1, sizeof(struct bdb_db_info));
 
-	db->bdi_name = ch_strdup( name );
+	ber_dupbv( &db->bdi_name, name );
 
 	rc = db_create( &db->bdi_db, bdb->bi_dbenv, 0 );
 	if( rc != 0 ) {
-#ifdef NEW_LOGGING
-		LDAP_LOG ( CACHE, ERR, 
-			"bdb_db_cache: db_create(%s) failed: %s (%d)\n", 
-			bdb->bi_dbenv_home, db_strerror(rc), rc );
-#else
 		Debug( LDAP_DEBUG_ANY,
 			"bdb_db_cache: db_create(%s) failed: %s (%d)\n",
 			bdb->bi_dbenv_home, db_strerror(rc), rc );
-#endif
 		ldap_pvt_thread_mutex_unlock( &bdb->bi_database_mutex );
+		ch_free( db );
 		return rc;
 	}
 
-	rc = db->bdi_db->set_pagesize( db->bdi_db, BDB_PAGESIZE );
+	if( !BER_BVISNULL( &bdb->bi_db_crypt_key )) {
+		rc = db->bdi_db->set_flags( db->bdi_db, DB_ENCRYPT );
+		if ( rc ) {
+			Debug( LDAP_DEBUG_ANY,
+				"bdb_db_cache: db set_flags(DB_ENCRYPT)(%s) failed: %s (%d)\n",
+				bdb->bi_dbenv_home, db_strerror(rc), rc );
+			ldap_pvt_thread_mutex_unlock( &bdb->bi_database_mutex );
+			db->bdi_db->close( db->bdi_db, 0 );
+			ch_free( db );
+			return rc;
+		}
+	}
+
+	if( bdb->bi_flags & BDB_CHKSUM ) {
+		rc = db->bdi_db->set_flags( db->bdi_db, DB_CHKSUM );
+		if ( rc ) {
+			Debug( LDAP_DEBUG_ANY,
+				"bdb_db_cache: db set_flags(DB_CHKSUM)(%s) failed: %s (%d)\n",
+				bdb->bi_dbenv_home, db_strerror(rc), rc );
+			ldap_pvt_thread_mutex_unlock( &bdb->bi_database_mutex );
+			db->bdi_db->close( db->bdi_db, 0 );
+			ch_free( db );
+			return rc;
+		}
+	}
+
+	/* If no explicit size set, use the FS default */
+	flags = bdb_db_findsize( bdb, name );
+	if ( flags )
+		rc = db->bdi_db->set_pagesize( db->bdi_db, flags );
+
 #ifdef BDB_INDEX_USE_HASH
 	rc = db->bdi_db->set_h_hash( db->bdi_db, bdb_db_hash );
 #endif
 	rc = db->bdi_db->set_flags( db->bdi_db, DB_DUP | DB_DUPSORT );
-	rc = db->bdi_db->set_dup_compare( db->bdi_db, bdb_bt_compare );
 
-	file = ch_malloc( strlen( name ) + sizeof(BDB_SUFFIX) );
-	sprintf( file, "%s" BDB_SUFFIX, name );
+	file = ch_malloc( db->bdi_name.bv_len + sizeof(BDB_SUFFIX) );
+	strcpy( file, db->bdi_name.bv_val );
+	strcpy( file+db->bdi_name.bv_len, BDB_SUFFIX );
 
 #ifdef HAVE_EBCDIC
 	__atoe( file );
 #endif
+	flags = DB_CREATE | DB_THREAD;
+#ifdef DB_AUTO_COMMIT
+	if ( !( slapMode & SLAP_TOOL_QUICK ))
+		flags |= DB_AUTO_COMMIT;
+#endif
+	/* Cannot Truncate when Transactions are in use */
+	if ( (slapMode & (SLAP_TOOL_QUICK|SLAP_TRUNCATE_MODE)) ==
+		(SLAP_TOOL_QUICK|SLAP_TRUNCATE_MODE))
+			flags |= DB_TRUNCATE;
+
 	rc = DB_OPEN( db->bdi_db,
 		file, NULL /* name */,
-		BDB_INDEXTYPE, bdb->bi_db_opflags | DB_CREATE | DB_THREAD,
-		bdb->bi_dbenv_mode );
+		BDB_INDEXTYPE, bdb->bi_db_opflags | flags, bdb->bi_dbenv_mode );
 
 	ch_free( file );
 
 	if( rc != 0 ) {
-#ifdef NEW_LOGGING
-		LDAP_LOG ( CACHE, ERR, 
-			"bdb_db_cache: db_open(%s) failed: %s (%d)\n", 
-			name, db_strerror(rc), rc );
-#else
 		Debug( LDAP_DEBUG_ANY,
 			"bdb_db_cache: db_open(%s) failed: %s (%d)\n",
-			name, db_strerror(rc), rc );
-#endif
+			name->bv_val, db_strerror(rc), rc );
 		ldap_pvt_thread_mutex_unlock( &bdb->bi_database_mutex );
 		return rc;
 	}