/* config.c - bdb backend configuration file routine */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2000-2004 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
+ * <http://www.OpenLDAP.org/license.html>.
*/
#include "portable.h"
#include <ac/string.h>
#include "back-bdb.h"
+#include "external.h"
+
+#ifdef DB_DIRTY_READ
+# define SLAP_BDB_ALLOW_DIRTY_READ
+#endif
int
bdb_db_config(
}
bdb->bi_dbenv_home = ch_strdup( argv[1] );
- /* turn off transactions, use CDB mode instead */
- } else if ( strcasecmp( argv[0], "dbnotxn" ) == 0 ) {
- bdb->bi_txn = 0;
-
- /* transaction checkpoint configuration */
+#ifdef SLAP_BDB_ALLOW_DIRTY_READ
+ } else if ( strcasecmp( argv[0], "dirtyread" ) == 0 ) {
+ bdb->bi_db_opflags |= DB_DIRTY_READ;
+#endif
+ /* transaction logging configuration */
} else if ( strcasecmp( argv[0], "dbnosync" ) == 0 ) {
bdb->bi_dbenv_xflags |= DB_TXN_NOSYNC;
/* lock detect configuration */
} else if ( strcasecmp( argv[0], "lockdetect" ) == 0 ) {
-#ifndef NO_THREADS
- if ( argc < 3 ) {
+ if ( argc < 2 ) {
fprintf( stderr, "%s: line %d: "
- "missing parameters in \"lockDetect <policy> <seconds>\" line\n",
+ "missing parameters in \"lockDetect <policy>\" line\n",
fname, lineno );
return 1;
}
} else if( strcasecmp( argv[1], "youngest" ) == 0 ) {
bdb->bi_lock_detect = DB_LOCK_YOUNGEST;
+ } else if( strcasecmp( argv[1], "fewest" ) == 0 ) {
+ bdb->bi_lock_detect = DB_LOCK_MINLOCKS;
+
} else {
fprintf( stderr, "%s: line %d: "
- "bad policy (%s) in \"lockDetect <policy> <seconds>\" line\n",
+ "bad policy (%s) in \"lockDetect <policy>\" line\n",
fname, lineno, argv[1] );
return 1;
}
- bdb->bi_lock_detect_seconds = strtol( argv[2], NULL, 0 );
- if( bdb->bi_lock_detect_seconds < 1 ) {
- fprintf( stderr, "%s: line %d: "
- "bad seconds (%s) in \"lockDetect <policy> <seconds>\" line\n",
- fname, lineno, argv[2] );
- return 1;
- }
-#else
- fprintf( stderr, "%s: line %d: "
- "NO THREADS: lockDetect line ignored\n",
- fname, lineno );
-#endif
-
/* mode with which to create new database files */
} else if ( strcasecmp( argv[0], "mode" ) == 0 ) {
if ( argc < 2 ) {
}
bdb->bi_dbenv_mode = strtol( argv[1], NULL, 0 );
-#if BDB_FILTER_INDICES
/* attribute to index */
} else if ( strcasecmp( argv[0], "index" ) == 0 ) {
int rc;
rc = bdb_attr_index_config( bdb, fname, lineno, argc - 1, &argv[1] );
if( rc != LDAP_SUCCESS ) return 1;
+
+ /* unique key for shared memory regions */
+ } else if ( strcasecmp( argv[0], "shm_key" ) == 0 ) {
+ if ( argc < 2 ) {
+ fprintf( stderr,
+ "%s: line %d: missing key in \"shm_key <key>\" line\n",
+ fname, lineno );
+ return( 1 );
+ }
+ bdb->bi_shm_key = atoi( argv[1] );
+
+ /* size of the cache in entries */
+ } else if ( strcasecmp( argv[0], "cachesize" ) == 0 ) {
+ if ( argc < 2 ) {
+ fprintf( stderr,
+ "%s: line %d: missing size in \"cachesize <size>\" line\n",
+ fname, lineno );
+ return( 1 );
+ }
+ bdb->bi_cache.c_maxsize = atoi( argv[1] );
+
+ /* depth of search stack cache in units of (IDL)s */
+ } else if ( strcasecmp( argv[0], "searchstack" ) == 0 ) {
+ if ( argc < 2 ) {
+ fprintf( stderr,
+ "%s: line %d: missing depth in \"searchstack <depth>\" line\n",
+ fname, lineno );
+ return( 1 );
+ }
+ bdb->bi_search_stack_depth = atoi( argv[1] );
+ if ( bdb->bi_search_stack_depth < MINIMUM_SEARCH_STACK_DEPTH ) {
+ fprintf( stderr,
+ "%s: line %d: depth %d too small, using %d\n",
+ fname, lineno, bdb->bi_search_stack_depth,
+ MINIMUM_SEARCH_STACK_DEPTH );
+ bdb->bi_search_stack_depth = MINIMUM_SEARCH_STACK_DEPTH;
+ }
+
+#ifdef SLAP_IDL_CACHE
+ /* size of the IDL cache in entries */
+ } else if ( strcasecmp( argv[0], "idlcachesize" ) == 0 ) {
+ if ( argc < 2 ) {
+ fprintf( stderr,
+ "%s: line %d: missing size in \"idlcachesize <size>\" line\n",
+ fname, lineno );
+ return( 1 );
+ }
+ if ( !( slapMode & SLAP_TOOL_MODE ) )
+ bdb->bi_idl_cache_max_size = atoi( argv[1] );
+#endif
+
+ } else if ( strcasecmp( argv[0], "sessionlog" ) == 0 ) {
+ int se_id = 0, se_size = 0;
+ struct slap_session_entry *sent;
+ if ( argc < 3 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( CONFIG, CRIT,
+ "%s: line %d: missing arguments in \"sessionlog <id> <size>\""
+ " line.\n", fname, lineno , 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: missing arguments in \"sessionlog <id> <size>\""
+ " line\n", fname, lineno, 0 );
+#endif
+ return( 1 );
+ }
+
+ se_id = atoi( argv[1] );
+ se_size = atoi( argv[2] );
+
+ if ( se_id < 0 || se_id > 999 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( CONFIG, CRIT,
+ "%s: line %d: session log id %d is out of range [0..999]\n",
+ fname, lineno , se_id );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: session log id %d is out of range [0..999]\n",
+ fname, lineno , se_id );
#endif
+ return( 1 );
+ }
+
+ if ( se_size < 0 || se_size > 999 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( CONFIG, CRIT,
+ "%s: line %d: session log size %d is negative\n",
+ fname, lineno , se_size );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: session log size %d is negative\n",
+ fname, lineno , se_size );
+#endif
+ return( 1 );
+ }
+
+ LDAP_LIST_FOREACH( sent, &bdb->bi_session_list, se_link ) {
+ if ( sent->se_id == se_id ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( CONFIG, CRIT,
+ "%s: line %d: session %d already exists\n",
+ fname, lineno , se_id );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: session %d already exists\n",
+ fname, lineno , se_id );
+#endif
+ return( 1 );
+ }
+ }
+ sent = (struct slap_session_entry *) ch_calloc( 1,
+ sizeof( struct slap_session_entry ));
+ sent->se_id = se_id;
+ sent->se_size = se_size;
+ LDAP_LIST_INSERT_HEAD( &bdb->bi_session_list, sent, se_link );
/* anything else */
} else {
- fprintf( stderr, "%s: line %d: "
- "unknown directive \"%s\" in bdb database definition (ignored)\n",
- fname, lineno, argv[0] );
+ return SLAP_CONF_UNKNOWN;
}
return 0;
projects / openldap / blobdiff