/* back-bdb.h - bdb back-end header file */
/* $OpenLDAP$ */
-/*
- * Copyright 2000-2003 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>.
*/
#ifndef _BACK_BDB_H_
#define CACHE_ENTRY_DELETED 1
#define CACHE_ENTRY_NO_KIDS 2
#define CACHE_ENTRY_NOT_LINKED 4
+#define CACHE_ENTRY_NO_GRANDKIDS 8
/*
* remaining fields require backend cache lock to access
struct berval bei_nrdn;
#ifdef BDB_HIER
struct berval bei_rdn;
- int bei_modrdns;
+ int bei_modrdns; /* track renames */
+ int bei_ckids; /* number of kids cached */
+ int bei_dkids; /* number of kids on-disk, plus 1 */
#endif
Entry *bei_e;
Avlnode *bei_kids;
int c_maxsize;
int c_cursize;
EntryInfo c_dntree;
+ EntryInfo *c_eifree; /* free list */
Avlnode *c_idtree;
EntryInfo *c_lruhead; /* lru - add accessed entries here */
EntryInfo *c_lrutail; /* lru - rem lru entries from here */
int bi_ndatabases;
struct bdb_db_info **bi_databases;
+ ldap_pvt_thread_mutex_t bi_database_mutex;
int bi_db_opflags; /* db-specific flags */
slap_mask_t bi_defaultmask;
ID bi_lastid;
ldap_pvt_thread_mutex_t bi_lastid_mutex;
LDAP_LIST_HEAD(pl, slap_op) bi_psearch_list;
+ ldap_pvt_thread_rdwr_t bi_pslist_rwlock;
+ LDAP_LIST_HEAD(se, slap_session_entry) bi_session_list;
#ifdef SLAP_IDL_CACHE
int bi_idl_cache_max_size;
int bi_idl_cache_size;
int boi_acl_cache;
};
-#define DB_OPEN(db, txn, file, name, type, flags, mode) \
+#define DB_OPEN(db, file, name, type, flags, mode) \
(db)->open(db, file, name, type, flags, mode)
#if DB_VERSION_MAJOR < 4
/* BDB 4.1.17 adds txn arg to db->open */
#if DB_VERSION_MINOR > 1 || DB_VERSION_PATCH >= 17
#undef DB_OPEN
-#define DB_OPEN(db, txn, file, name, type, flags, mode) \
- (db)->open(db, txn, file, name, type, flags, mode)
+#define DB_OPEN(db, file, name, type, flags, mode) \
+ (db)->open(db, NULL, file, name, type, (flags)|DB_AUTO_COMMIT, mode)
#endif
#endif