119 lines
2.7 KiB
C
119 lines
2.7 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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/*! \file */
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#include <isc/once.h>
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#include <isc/result.h>
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#include <isc/util.h>
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#include <dns/result.h>
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dns_rcode_t
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dns_result_torcode(isc_result_t result) {
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/* Try to supply an appropriate rcode. */
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switch (result) {
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case DNS_R_NOERROR:
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case ISC_R_SUCCESS:
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return dns_rcode_noerror;
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case DNS_R_FORMERR:
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case ISC_R_BADBASE64:
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case ISC_R_RANGE:
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case ISC_R_UNEXPECTEDEND:
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case DNS_R_BADAAAA:
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case DNS_R_BADCKSUM:
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case DNS_R_BADCLASS:
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case DNS_R_BADLABELTYPE:
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case DNS_R_BADPOINTER:
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case DNS_R_BADTTL:
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case DNS_R_BADZONE:
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case DNS_R_EXTRADATA:
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case DNS_R_LABELTOOLONG:
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case DNS_R_NOREDATA:
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case DNS_R_SYNTAX:
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case DNS_R_TEXTTOOLONG:
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case DNS_R_TOOMANYHOPS:
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case DNS_R_TSIGERRORSET:
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case DNS_R_UNKNOWN:
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case DNS_R_NAMETOOLONG:
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case DNS_R_OPTERR:
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return dns_rcode_formerr;
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case DNS_R_SERVFAIL:
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return dns_rcode_servfail;
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case DNS_R_NXDOMAIN:
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return dns_rcode_nxdomain;
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case DNS_R_NOTIMP:
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return dns_rcode_notimp;
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case DNS_R_REFUSED:
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case DNS_R_DISALLOWED:
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return dns_rcode_refused;
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case DNS_R_YXDOMAIN:
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return dns_rcode_yxdomain;
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case DNS_R_YXRRSET:
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return dns_rcode_yxrrset;
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case DNS_R_NXRRSET:
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return dns_rcode_nxrrset;
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case DNS_R_NOTAUTH:
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case DNS_R_TSIGVERIFYFAILURE:
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case DNS_R_CLOCKSKEW:
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return dns_rcode_notauth;
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case DNS_R_NOTZONE:
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return dns_rcode_notzone;
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case DNS_R_RCODE11:
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case DNS_R_RCODE12:
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case DNS_R_RCODE13:
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case DNS_R_RCODE14:
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case DNS_R_RCODE15:
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return result - DNS_R_NOERROR;
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case DNS_R_BADVERS:
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return dns_rcode_badvers;
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case DNS_R_BADCOOKIE:
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return dns_rcode_badcookie;
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default:
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return dns_rcode_servfail;
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}
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}
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isc_result_t
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dns_result_fromrcode(dns_rcode_t rcode) {
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switch (rcode) {
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case dns_rcode_noerror:
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return DNS_R_NOERROR;
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case dns_rcode_formerr:
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return DNS_R_FORMERR;
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case dns_rcode_servfail:
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return DNS_R_SERVFAIL;
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case dns_rcode_nxdomain:
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return DNS_R_NXDOMAIN;
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case dns_rcode_notimp:
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return DNS_R_NOTIMP;
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case dns_rcode_refused:
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return DNS_R_REFUSED;
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case dns_rcode_yxdomain:
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return DNS_R_YXDOMAIN;
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case dns_rcode_yxrrset:
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return DNS_R_YXRRSET;
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case dns_rcode_nxrrset:
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return DNS_R_NXRRSET;
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case dns_rcode_notauth:
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return DNS_R_NOTAUTH;
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case dns_rcode_notzone:
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return DNS_R_NOTZONE;
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case dns_rcode_badvers:
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return DNS_R_BADVERS;
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case dns_rcode_badcookie:
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return DNS_R_BADCOOKIE;
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default:
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return DNS_R_SERVFAIL;
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}
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}
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