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/** BEGIN COPYRIGHT BLOCK
* This Program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation; version 2 of the License.
*
* This Program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this Program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA.
*
* In addition, as a special exception, Red Hat, Inc. gives You the additional
* right to link the code of this Program with code not covered under the GNU
* General Public License ("Non-GPL Code") and to distribute linked combinations
* including the two, subject to the limitations in this paragraph. Non-GPL Code
* permitted under this exception must only link to the code of this Program
* through those well defined interfaces identified in the file named EXCEPTION
* found in the source code files (the "Approved Interfaces"). The files of
* Non-GPL Code may instantiate templates or use macros or inline functions from
* the Approved Interfaces without causing the resulting work to be covered by
* the GNU General Public License. Only Red Hat, Inc. may make changes or
* additions to the list of Approved Interfaces. You must obey the GNU General
* Public License in all respects for all of the Program code and other code used
* in conjunction with the Program except the Non-GPL Code covered by this
* exception. If you modify this file, you may extend this exception to your
* version of the file, but you are not obligated to do so. If you do not wish to
* provide this exception without modification, you must delete this exception
* statement from your version and license this file solely under the GPL without
* exception.
*
*
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
/* uniqueid2entry.c - given a dn return an entry */
#include "back-ldbm.h"
/*
* uniqueid2entry - look up uniqueid in the cache/indexes and return the
* corresponding entry.
*/
struct backentry *
uniqueid2entry(
backend *be,
const char *uniqueid,
back_txn *txn,
int *err
)
{
#ifdef UUIDCACHE_ON
ldbm_instance *inst = (ldbm_instance *) be->be_instance_info;
#endif
struct berval idv;
IDList *idl = NULL;
struct backentry *e = NULL;
LDAPDebug( LDAP_DEBUG_TRACE, "=> uniqueid2entry \"%s\"\n", uniqueid,
0, 0 );
#ifdef UUIDCACHE_ON
e = cache_find_uuid(&inst->inst_cache, uniqueid);
#endif
if (e == NULL) {
/* convert dn to entry id */
PR_ASSERT(uniqueid);
*err = 0;
idv.bv_val = (void*)uniqueid;
idv.bv_len = strlen( idv.bv_val );
if ( (idl = index_read( be, SLAPI_ATTR_UNIQUEID, indextype_EQUALITY, &idv, txn,
err )) == NULL ) {
if ( *err != 0 && *err != DB_NOTFOUND ) {
goto ext;
}
} else {
/* convert entry id to entry */
if ( (e = id2entry( be, idl_firstid( idl ), txn, err ))
!= NULL ) {
goto ext;
} else {
if ( *err != 0 && *err != DB_NOTFOUND ) {
goto ext;
}
/*
* this is pretty bad anyway. the dn was in the
* SLAPI_ATTR_UNIQUEID index, but we could not
* read the entry from the id2entry index.
* what should we do?
*/
}
}
} else {
goto ext;
}
ext:
if (NULL != idl) {
slapi_ch_free( (void**)&idl);
}
LDAPDebug( LDAP_DEBUG_TRACE, "<= uniqueid2entry %p\n", e, 0, 0 );
return( e );
}
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