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/* Authors: Martin Nagy <mnagy@redhat.com>
*
* Copyright (C) 2009 Red Hat
* see file 'COPYING' for use and warranty information
*
* 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 only
*
* 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
*/
#ifndef _LD_CACHE_H_
#define _LD_CACHE_H_
#include "ldap_helper.h"
typedef struct ldap_cache ldap_cache_t;
/*
* Create a new cache.
*/
isc_result_t
new_ldap_cache(isc_mem_t *mctx, const char * const *argv, ldap_cache_t **cachep);
/*
* Free all resources used up by the cache.
*/
void
destroy_ldap_cache(ldap_cache_t **cachep);
/*
* If caching is enabled, lookup 'name' in 'cache'. If the record is found and
* is not expired, make a copy and return it. If the record is not found or is
* expired, look it up in LDAP and cache it.
*/
isc_result_t
cached_ldap_rdatalist_get(isc_mem_t *mctx, ldap_cache_t *cache,
ldap_instance_t *ldap_inst, dns_name_t *name,
dns_name_t *origin, ldapdb_rdatalist_t *rdatalist);
/*
* Discard 'name' from the cache. If caching is not really turned on or 'name'
* is not cached, this function will still return ISC_R_SUCCESS.
*/
isc_result_t
discard_from_cache(ldap_cache_t *cache, dns_name_t *name);
#endif /* !_LD_CACHE_H_ */
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