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/*
* Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 1999-2002 Internet Software Consortium.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: zoneconf.h,v 1.26 2007/06/19 23:46:59 tbox Exp $ */
#ifndef NS_ZONECONF_H
#define NS_ZONECONF_H 1
/*! \file */
#include <isc/lang.h>
#include <isc/types.h>
#include <isccfg/aclconf.h>
#include <isccfg/cfg.h>
ISC_LANG_BEGINDECLS
isc_result_t
ns_zone_configure(const cfg_obj_t *config, const cfg_obj_t *vconfig,
const cfg_obj_t *zconfig, cfg_aclconfctx_t *ac,
dns_zone_t *zone);
/*%<
* Configure or reconfigure a zone according to the named.conf
* data in 'cctx' and 'czone'.
*
* The zone origin is not configured, it is assumed to have been set
* at zone creation time.
*
* Require:
* \li 'lctx' to be initialized or NULL.
* \li 'cctx' to be initialized or NULL.
* \li 'ac' to point to an initialized ns_aclconfctx_t.
* \li 'czone' to be initialized.
* \li 'zone' to be initialized.
*/
isc_boolean_t
ns_zone_reusable(dns_zone_t *zone, const cfg_obj_t *zconfig);
/*%<
* If 'zone' can be safely reconfigured according to the configuration
* data in 'zconfig', return ISC_TRUE. If the configuration data is so
* different from the current zone state that the zone needs to be destroyed
* and recreated, return ISC_FALSE.
*/
ISC_LANG_ENDDECLS
#endif /* NS_ZONECONF_H */
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