/*------------------------------------------------------------------------------
 *
 * Copyright (c) 2011-2016, EURid. All rights reserved.
 * The YADIFA TM software product is provided under the BSD 3-clause license:
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *        * Redistributions of source code must retain the above copyright 
 *          notice, this list of conditions and the following disclaimer.
 *        * Redistributions in binary form must reproduce the above copyright 
 *          notice, this list of conditions and the following disclaimer in the 
 *          documentation and/or other materials provided with the distribution.
 *        * Neither the name of EURid nor the names of its contributors may be 
 *          used to endorse or promote products derived from this software 
 *          without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 *------------------------------------------------------------------------------
 *
 */
/** @defgroup nsec3 NSEC3 functions
 *  @ingroup dnsdbdnssec
 *  @brief 
 *
 *  
 *
 * @{
 *
 *----------------------------------------------------------------------------*/
#pragma once

#include <dnsdb/nsec3_types.h>
#include <dnsdb/nsec3_collection.h>

#ifdef	__cplusplus
extern "C"
{
#endif

bool nsec3_is_owned_by(const nsec3_zone_item *item, const zdb_rr_label *owner);

/*
 * Adds an owner to the NSEC3 item
 */

void nsec3_add_owner(nsec3_zone_item *item, const zdb_rr_label *owner);

/*
 * Removes an owner from the NSEC3 item
 *
 * The entry MUST have been set before
 */

void nsec3_remove_owner(nsec3_zone_item *item, const zdb_rr_label *owner);

/*
 * Removes all owners from the NSEC3 item
 *
 * The entry MUST have been set before
 */

void nsec3_remove_all_owners(nsec3_zone_item *item);

zdb_rr_label* nsec3_owner_get(const nsec3_zone_item *item, u16 n);

static inline u16 nsec3_owner_count(const nsec3_zone_item *item)
{
    return item->rc;
}

/*
 * Adds a "star" to the NSEC3 item
 */

void nsec3_add_star(nsec3_zone_item *item, const zdb_rr_label *owner);
/*
 * Removes a star from the NSEC3 item
 *
 * The entry MUST have been set before
 */

void nsec3_remove_star(nsec3_zone_item *item, const zdb_rr_label *owner);

/*
 * Removes all stars from the NSEC3 item
 *
 * The entry MUST have been set before
 */

void nsec3_remove_all_star(nsec3_zone_item *item);

/*
 * Moves all stars from one NSEC3 item to another.
 *
 * This is used when an NSEC3 item is removed: All its NSEC3 must be moved
 * to his predecessor.
 */

void nsec3_move_all_star(nsec3_zone_item* src, nsec3_zone_item* dst);

zdb_rr_label* nsec3_star_get(const nsec3_zone_item *item, u16 n);

static inline u16 nsec3_star_count(const nsec3_zone_item *item)
{
    return item->sc;
}

#ifdef	__cplusplus
}
#endif

/** @} */

/*----------------------------------------------------------------------------*/

