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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#include <stdbool.h>
#include <isc/lang.h>
#include <isc/types.h>
#include <dns/types.h>
#include <dns/db.h>
#ifndef DNS_PRIVATE_H
#define DNS_PRIVATE_H
ISC_LANG_BEGINDECLS
isc_result_t
dns_private_chains(dns_db_t *db, dns_dbversion_t *ver,
dns_rdatatype_t privatetype,
bool *build_nsec, bool *build_nsec3);
/*%<
* Examine the NSEC, NSEC3PARAM and privatetype RRsets at the apex of the
* database to determine which of NSEC or NSEC3 chains we are currently
* maintaining. In normal operations only one of NSEC or NSEC3 is being
* maintained but when we are transitiong between NSEC and NSEC3 we need
* to update both sets of chains. If 'privatetype' is zero then the
* privatetype RRset will not be examined.
*
* Requires:
* \li 'db' is valid.
* \li 'version' is valid or NULL.
* \li 'build_nsec' is a pointer to a bool or NULL.
* \li 'build_nsec3' is a pointer to a bool or NULL.
*
* Returns:
* \li ISC_R_SUCCESS, 'build_nsec' and 'build_nsec3' will be valid.
* \li other on error
*/
isc_result_t
dns_private_totext(dns_rdata_t *privaterdata, isc_buffer_t *buffer);
/*%<
* Convert a private-type RR 'privaterdata' to human-readable form,
* and place the result in 'buffer'. The text should indicate
* which action the private-type record specifies and whether the
* action has been completed.
*
* Requires:
* \li 'privaterdata' is a valid rdata containing at least five bytes
* \li 'buffer' is a valid buffer
*
* Returns:
* \li ISC_R_SUCCESS
* \li other on error
*/
ISC_LANG_ENDDECLS
#endif
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