00b67f09dd
Also known as ISC bind. This import adds utilities such as host(1), dig(1), and nslookup(1), as well as many other tools and libraries. Change-Id: I035ca46e64f1965d57019e773f4ff0ef035e4aa3
106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
/* $NetBSD: soa.h,v 1.4 2014/12/10 04:37:58 christos Exp $ */
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/*
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* Copyright (C) 2004-2007, 2009 Internet Systems Consortium, Inc. ("ISC")
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* Copyright (C) 2000, 2001 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* Id: soa.h,v 1.12 2009/09/10 01:47:09 each Exp */
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#ifndef DNS_SOA_H
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#define DNS_SOA_H 1
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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 <isc/lang.h>
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#include <isc/types.h>
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#include <dns/types.h>
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ISC_LANG_BEGINDECLS
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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(dns_name_t *origin, dns_name_t *contact,
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dns_rdataclass_t rdclass,
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isc_uint32_t serial, isc_uint32_t refresh,
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isc_uint32_t retry, isc_uint32_t expire,
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isc_uint32_t minimum, unsigned char *buffer,
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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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isc_uint32_t
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dns_soa_getserial(dns_rdata_t *rdata);
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isc_uint32_t
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dns_soa_getrefresh(dns_rdata_t *rdata);
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isc_uint32_t
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dns_soa_getretry(dns_rdata_t *rdata);
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isc_uint32_t
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dns_soa_getexpire(dns_rdata_t *rdata);
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isc_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(isc_uint32_t val, dns_rdata_t *rdata);
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void
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dns_soa_setrefresh(isc_uint32_t val, dns_rdata_t *rdata);
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void
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dns_soa_setretry(isc_uint32_t val, dns_rdata_t *rdata);
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void
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dns_soa_setexpire(isc_uint32_t val, dns_rdata_t *rdata);
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void
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dns_soa_setminimum(isc_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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ISC_LANG_ENDDECLS
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#endif /* DNS_SOA_H */
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