/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2000-2005 The OpenLDAP Foundation.
+ * Copyright 2000-2006 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
int bdb_id2entry(
BackendDB *be,
DB_TXN *tid,
+ u_int32_t locker,
ID id,
Entry **e )
{
struct bdb_info *bdb = (struct bdb_info *) be->be_private;
DB *db = bdb->bi_id2entry->bdi_db;
DBT key, data;
+ DBC *cursor;
struct berval bv;
int rc = 0;
ID nid;
data.flags = DB_DBT_MALLOC;
/* fetch it */
- rc = db->get( db, tid, &key, &data, bdb->bi_db_opflags );
+ rc = db->cursor( db, tid, &cursor, bdb->bi_db_opflags );
+ if ( rc ) return rc;
+
+ /* Use our own locker if needed */
+ if ( !tid && locker )
+ cursor->locker = locker;
+
+ rc = cursor->c_get( cursor, &key, &data, DB_SET );
+ cursor->c_close( cursor );
if( rc != 0 ) {
return rc;
return rc;
}
-#ifdef SLAP_ZONE_ALLOC
-int bdb_entry_return(
- struct bdb_info *bdb,
- Entry *e,
- int zseq
-)
-#else
int bdb_entry_return(
Entry *e
)
-#endif
{
-#ifdef SLAP_ZONE_ALLOC
- if (!slap_zn_validate(bdb->bi_cache.c_zctx, e, zseq)) {
- return 0;
- }
-#endif
/* Our entries are allocated in two blocks; the data comes from
* the db itself and the Entry structure and associated pointers
* are allocated in entry_decode. The db data pointer is saved
- * in e_bv. Since the Entry structure is allocated as a single
- * block, e_attrs is always a fixed offset from e. The exception
- * is when an entry has been modified, in which case we also need
- * to free e_attrs.
+ * in e_bv.
*/
-
-#ifdef LDAP_COMP_MATCH
- comp_tree_free( e->e_attrs );
-#endif
- if( !e->e_bv.bv_val ) { /* Entry added by do_add */
- entry_free( e );
- return 0;
- }
- if( (void *) e->e_attrs != (void *) (e+1)) {
- attrs_free( e->e_attrs );
- }
-
- /* See if the DNs were changed by modrdn */
- if( e->e_nname.bv_val < e->e_bv.bv_val || e->e_nname.bv_val >
- e->e_bv.bv_val + e->e_bv.bv_len ) {
- ch_free(e->e_name.bv_val);
- ch_free(e->e_nname.bv_val);
+ if ( e->e_bv.bv_val ) {
+ /* See if the DNs were changed by modrdn */
+ if( e->e_nname.bv_val < e->e_bv.bv_val || e->e_nname.bv_val >
+ e->e_bv.bv_val + e->e_bv.bv_len ) {
+ ch_free(e->e_name.bv_val);
+ ch_free(e->e_nname.bv_val);
+ }
e->e_name.bv_val = NULL;
e->e_nname.bv_val = NULL;
+ /* In tool mode the e_bv buffer is realloc'd, leave it alone */
+ if( !(slapMode & SLAP_TOOL_MODE) ) {
+ free( e->e_bv.bv_val );
+ }
+ BER_BVZERO( &e->e_bv );
}
-#ifndef SLAP_ZONE_ALLOC
- /* In tool mode the e_bv buffer is realloc'd, leave it alone */
- if( !(slapMode & SLAP_TOOL_MODE) ) {
- free( e->e_bv.bv_val );
- }
-#endif /* !SLAP_ZONE_ALLOC */
-
-#ifdef SLAP_ZONE_ALLOC
- slap_zn_free( e, bdb->bi_cache.c_zctx );
-#else
- free( e );
-#endif
-
+ entry_free( e );
return 0;
}
#endif
}
/* free entry and reader or writer lock */
- if ( op ) {
- boi = (struct bdb_op_info *)op->o_private;
- }
+ boi = (struct bdb_op_info *)op->o_private;
+
/* lock is freed with txn */
if ( !boi || boi->boi_txn ) {
bdb_unlocked_cache_return_entry_rw( &bdb->bi_cache, e, rw );