X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=servers%2Fslapd%2Fback-bdb%2Fdbcache.c;h=9183759090b03e57f4a96071769c70f77da32f9e;hb=6018fe9671dcbb90e3845bc14851858c5d9fdf2a;hp=35529c79231b31e5d29c047cae8f103a2b0624cb;hpb=7372fea8b516ebe04e0ce3089ddcf8dd9cbe6855;p=openldap diff --git a/servers/slapd/back-bdb/dbcache.c b/servers/slapd/back-bdb/dbcache.c index 35529c7923..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 . * - * Copyright 2000-2007 The OpenLDAP Foundation. + * Copyright 2000-2011 The OpenLDAP Foundation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -57,10 +57,33 @@ 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, flags; @@ -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; @@ -96,7 +119,7 @@ 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 ) { @@ -104,17 +127,49 @@ bdb_db_cache( "bdb_db_cache: db_create(%s) failed: %s (%d)\n", bdb->bi_dbenv_home, db_strerror(rc), rc ); 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 ); - file = ch_malloc( strlen( name ) + sizeof(BDB_SUFFIX) ); - sprintf( file, "%s%s", name, BDB_SUFFIX ); + 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 ); @@ -138,7 +193,7 @@ bdb_db_cache( if( rc != 0 ) { Debug( LDAP_DEBUG_ANY, "bdb_db_cache: db_open(%s) failed: %s (%d)\n", - name, db_strerror(rc), rc ); + name->bv_val, db_strerror(rc), rc ); ldap_pvt_thread_mutex_unlock( &bdb->bi_database_mutex ); return rc; }