06f9163d51
Since BIND 9 headers are not longer public, there's no reason to keep the ISC_LANG_BEGINDECL and ISC_LANG_ENDDECL macros to support including them from C++ projects.
89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* SPDX-License-Identifier: MPL-2.0
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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#pragma once
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/*****
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***** Module Info
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*****/
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/*! \file dns/soa.h
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* \brief
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* SOA utilities.
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*/
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/***
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*** Imports
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***/
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#include <inttypes.h>
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#include <isc/types.h>
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#include <dns/types.h>
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#define DNS_SOA_BUFFERSIZE ((2 * DNS_NAME_MAXWIRE) + (4 * 5))
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isc_result_t
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dns_soa_buildrdata(const dns_name_t *origin, const dns_name_t *contact,
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dns_rdataclass_t rdclass, uint32_t serial, uint32_t refresh,
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uint32_t retry, uint32_t expire, uint32_t minimum,
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unsigned char *buffer, dns_rdata_t *rdata);
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/*%<
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* Build the rdata of an SOA record.
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*
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* Requires:
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*\li buffer Points to a temporary buffer of at least
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* DNS_SOA_BUFFERSIZE bytes.
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*\li rdata Points to an initialized dns_rdata_t.
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*
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* Ensures:
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* \li *rdata Contains a valid SOA rdata. The 'data' member
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* refers to 'buffer'.
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*/
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uint32_t
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dns_soa_getserial(dns_rdata_t *rdata);
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uint32_t
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dns_soa_getrefresh(dns_rdata_t *rdata);
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uint32_t
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dns_soa_getretry(dns_rdata_t *rdata);
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uint32_t
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dns_soa_getexpire(dns_rdata_t *rdata);
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uint32_t
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dns_soa_getminimum(dns_rdata_t *rdata);
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/*
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* Extract an integer field from the rdata of a SOA record.
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*
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* Requires:
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* rdata refers to the rdata of a well-formed SOA record.
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*/
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void
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dns_soa_setserial(uint32_t val, dns_rdata_t *rdata);
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void
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dns_soa_setrefresh(uint32_t val, dns_rdata_t *rdata);
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void
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dns_soa_setretry(uint32_t val, dns_rdata_t *rdata);
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void
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dns_soa_setexpire(uint32_t val, dns_rdata_t *rdata);
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void
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dns_soa_setminimum(uint32_t val, dns_rdata_t *rdata);
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/*
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* Change an integer field of a SOA record by modifying the
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* rdata in-place.
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*
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* Requires:
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* rdata refers to the rdata of a well-formed SOA record.
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*/
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