/*
 * 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 http://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

#ifndef DNS_RESULT_H
#define DNS_RESULT_H 1

/*! \file dns/result.h */

#include <isc/lang.h>
#include <isc/resultclass.h>

#include <dns/types.h>

/*
 * Nothing in this file truly depends on <isc/result.h>, but the
 * DNS result codes are considered to be publicly derived from
 * the ISC result codes, so including this file buys you the ISC_R_
 * namespace too.
 */
#include <isc/result.h> /* Contractual promise. */

/*
 * DNS library result codes
 */
#define DNS_R_LABELTOOLONG (ISC_RESULTCLASS_DNS + 0)
#define DNS_R_BADESCAPE	   (ISC_RESULTCLASS_DNS + 1)
/*
 * Since we dropped the support of bitstring labels, deprecate the related
 * result codes too.
 *
 #define DNS_R_BADBITSTRING		(ISC_RESULTCLASS_DNS + 2)
 #define DNS_R_BITSTRINGTOOLONG		(ISC_RESULTCLASS_DNS + 3)
 */
#define DNS_R_EMPTYLABEL	(ISC_RESULTCLASS_DNS + 4)
#define DNS_R_BADDOTTEDQUAD	(ISC_RESULTCLASS_DNS + 5)
#define DNS_R_INVALIDNS		(ISC_RESULTCLASS_DNS + 6)
#define DNS_R_UNKNOWN		(ISC_RESULTCLASS_DNS + 7)
#define DNS_R_BADLABELTYPE	(ISC_RESULTCLASS_DNS + 8)
#define DNS_R_BADPOINTER	(ISC_RESULTCLASS_DNS + 9)
#define DNS_R_TOOMANYHOPS	(ISC_RESULTCLASS_DNS + 10)
#define DNS_R_DISALLOWED	(ISC_RESULTCLASS_DNS + 11)
#define DNS_R_EXTRATOKEN	(ISC_RESULTCLASS_DNS + 12)
#define DNS_R_EXTRADATA		(ISC_RESULTCLASS_DNS + 13)
#define DNS_R_TEXTTOOLONG	(ISC_RESULTCLASS_DNS + 14)
#define DNS_R_NOTZONETOP	(ISC_RESULTCLASS_DNS + 15)
#define DNS_R_SYNTAX		(ISC_RESULTCLASS_DNS + 16)
#define DNS_R_BADCKSUM		(ISC_RESULTCLASS_DNS + 17)
#define DNS_R_BADAAAA		(ISC_RESULTCLASS_DNS + 18)
#define DNS_R_NOOWNER		(ISC_RESULTCLASS_DNS + 19)
#define DNS_R_NOTTL		(ISC_RESULTCLASS_DNS + 20)
#define DNS_R_BADCLASS		(ISC_RESULTCLASS_DNS + 21)
#define DNS_R_NAMETOOLONG	(ISC_RESULTCLASS_DNS + 22)
#define DNS_R_PARTIALMATCH	(ISC_RESULTCLASS_DNS + 23)
#define DNS_R_NEWORIGIN		(ISC_RESULTCLASS_DNS + 24)
#define DNS_R_UNCHANGED		(ISC_RESULTCLASS_DNS + 25)
#define DNS_R_BADTTL		(ISC_RESULTCLASS_DNS + 26)
#define DNS_R_NOREDATA		(ISC_RESULTCLASS_DNS + 27)
#define DNS_R_CONTINUE		(ISC_RESULTCLASS_DNS + 28)
#define DNS_R_DELEGATION	(ISC_RESULTCLASS_DNS + 29)
#define DNS_R_GLUE		(ISC_RESULTCLASS_DNS + 30)
#define DNS_R_DNAME		(ISC_RESULTCLASS_DNS + 31)
#define DNS_R_CNAME		(ISC_RESULTCLASS_DNS + 32)
#define DNS_R_BADDB		(ISC_RESULTCLASS_DNS + 33)
#define DNS_R_ZONECUT		(ISC_RESULTCLASS_DNS + 34)
#define DNS_R_BADZONE		(ISC_RESULTCLASS_DNS + 35)
#define DNS_R_MOREDATA		(ISC_RESULTCLASS_DNS + 36)
#define DNS_R_UPTODATE		(ISC_RESULTCLASS_DNS + 37)
#define DNS_R_TSIGVERIFYFAILURE (ISC_RESULTCLASS_DNS + 38)
#define DNS_R_TSIGERRORSET	(ISC_RESULTCLASS_DNS + 39)
#define DNS_R_SIGINVALID	(ISC_RESULTCLASS_DNS + 40)
#define DNS_R_SIGEXPIRED	(ISC_RESULTCLASS_DNS + 41)
#define DNS_R_SIGFUTURE		(ISC_RESULTCLASS_DNS + 42)
#define DNS_R_KEYUNAUTHORIZED	(ISC_RESULTCLASS_DNS + 43)
#define DNS_R_INVALIDTIME	(ISC_RESULTCLASS_DNS + 44)
#define DNS_R_EXPECTEDTSIG	(ISC_RESULTCLASS_DNS + 45)
#define DNS_R_UNEXPECTEDTSIG	(ISC_RESULTCLASS_DNS + 46)
#define DNS_R_INVALIDTKEY	(ISC_RESULTCLASS_DNS + 47)
#define DNS_R_HINT		(ISC_RESULTCLASS_DNS + 48)
#define DNS_R_DROP		(ISC_RESULTCLASS_DNS + 49)
#define DNS_R_NOTLOADED		(ISC_RESULTCLASS_DNS + 50)
#define DNS_R_NCACHENXDOMAIN	(ISC_RESULTCLASS_DNS + 51)
#define DNS_R_NCACHENXRRSET	(ISC_RESULTCLASS_DNS + 52)
#define DNS_R_WAIT		(ISC_RESULTCLASS_DNS + 53)
#define DNS_R_NOTVERIFIEDYET	(ISC_RESULTCLASS_DNS + 54)
#define DNS_R_NOIDENTITY	(ISC_RESULTCLASS_DNS + 55)
#define DNS_R_NOJOURNAL		(ISC_RESULTCLASS_DNS + 56)
#define DNS_R_ALIAS		(ISC_RESULTCLASS_DNS + 57)
#define DNS_R_USETCP		(ISC_RESULTCLASS_DNS + 58)
#define DNS_R_NOVALIDSIG	(ISC_RESULTCLASS_DNS + 59)
#define DNS_R_NOVALIDNSEC	(ISC_RESULTCLASS_DNS + 60)
#define DNS_R_NOTINSECURE	(ISC_RESULTCLASS_DNS + 61)
#define DNS_R_UNKNOWNSERVICE	(ISC_RESULTCLASS_DNS + 62)
#define DNS_R_RECOVERABLE	(ISC_RESULTCLASS_DNS + 63)
#define DNS_R_UNKNOWNOPT	(ISC_RESULTCLASS_DNS + 64)
#define DNS_R_UNEXPECTEDID	(ISC_RESULTCLASS_DNS + 65)
#define DNS_R_SEENINCLUDE	(ISC_RESULTCLASS_DNS + 66)
#define DNS_R_NOTEXACT		(ISC_RESULTCLASS_DNS + 67)
#define DNS_R_BLACKHOLED	(ISC_RESULTCLASS_DNS + 68)
#define DNS_R_BADALG		(ISC_RESULTCLASS_DNS + 69)
#define DNS_R_METATYPE		(ISC_RESULTCLASS_DNS + 70)
#define DNS_R_CNAMEANDOTHER	(ISC_RESULTCLASS_DNS + 71)
#define DNS_R_SINGLETON		(ISC_RESULTCLASS_DNS + 72)
#define DNS_R_HINTNXRRSET	(ISC_RESULTCLASS_DNS + 73)
#define DNS_R_NOMASTERFILE	(ISC_RESULTCLASS_DNS + 74)
#define DNS_R_UNKNOWNPROTO	(ISC_RESULTCLASS_DNS + 75)
#define DNS_R_CLOCKSKEW		(ISC_RESULTCLASS_DNS + 76)
#define DNS_R_BADIXFR		(ISC_RESULTCLASS_DNS + 77)
#define DNS_R_NOTAUTHORITATIVE	(ISC_RESULTCLASS_DNS + 78)
#define DNS_R_NOVALIDKEY	(ISC_RESULTCLASS_DNS + 79)
#define DNS_R_OBSOLETE		(ISC_RESULTCLASS_DNS + 80)
#define DNS_R_FROZEN		(ISC_RESULTCLASS_DNS + 81)
#define DNS_R_UNKNOWNFLAG	(ISC_RESULTCLASS_DNS + 82)
#define DNS_R_EXPECTEDRESPONSE	(ISC_RESULTCLASS_DNS + 83)
#define DNS_R_NOVALIDDS		(ISC_RESULTCLASS_DNS + 84)
#define DNS_R_NSISADDRESS	(ISC_RESULTCLASS_DNS + 85)
#define DNS_R_REMOTEFORMERR	(ISC_RESULTCLASS_DNS + 86)
#define DNS_R_TRUNCATEDTCP	(ISC_RESULTCLASS_DNS + 87)
#define DNS_R_LAME		(ISC_RESULTCLASS_DNS + 88)
#define DNS_R_UNEXPECTEDRCODE	(ISC_RESULTCLASS_DNS + 89)
#define DNS_R_UNEXPECTEDOPCODE	(ISC_RESULTCLASS_DNS + 90)
#define DNS_R_CHASEDSSERVERS	(ISC_RESULTCLASS_DNS + 91)
#define DNS_R_EMPTYNAME		(ISC_RESULTCLASS_DNS + 92)
#define DNS_R_EMPTYWILD		(ISC_RESULTCLASS_DNS + 93)
#define DNS_R_BADBITMAP		(ISC_RESULTCLASS_DNS + 94)
#define DNS_R_FROMWILDCARD	(ISC_RESULTCLASS_DNS + 95)
#define DNS_R_BADOWNERNAME	(ISC_RESULTCLASS_DNS + 96)
#define DNS_R_BADNAME		(ISC_RESULTCLASS_DNS + 97)
#define DNS_R_DYNAMIC		(ISC_RESULTCLASS_DNS + 98)
#define DNS_R_UNKNOWNCOMMAND	(ISC_RESULTCLASS_DNS + 99)
#define DNS_R_MUSTBESECURE	(ISC_RESULTCLASS_DNS + 100)
#define DNS_R_COVERINGNSEC	(ISC_RESULTCLASS_DNS + 101)
#define DNS_R_MXISADDRESS	(ISC_RESULTCLASS_DNS + 102)
#define DNS_R_DUPLICATE		(ISC_RESULTCLASS_DNS + 103)
#define DNS_R_INVALIDNSEC3	(ISC_RESULTCLASS_DNS + 104)
#define DNS_R_NOTMASTER		(ISC_RESULTCLASS_DNS + 105)
#define DNS_R_BROKENCHAIN	(ISC_RESULTCLASS_DNS + 106)
#define DNS_R_EXPIRED		(ISC_RESULTCLASS_DNS + 107)
#define DNS_R_NOTDYNAMIC	(ISC_RESULTCLASS_DNS + 108)
#define DNS_R_BADEUI		(ISC_RESULTCLASS_DNS + 109)
#define DNS_R_NTACOVERED	(ISC_RESULTCLASS_DNS + 110)
#define DNS_R_BADCDS		(ISC_RESULTCLASS_DNS + 111)
#define DNS_R_BADCDNSKEY	(ISC_RESULTCLASS_DNS + 112)
#define DNS_R_OPTERR		(ISC_RESULTCLASS_DNS + 113)
#define DNS_R_BADDNSTAP		(ISC_RESULTCLASS_DNS + 114)
#define DNS_R_BADTSIG		(ISC_RESULTCLASS_DNS + 115)
#define DNS_R_BADSIG0		(ISC_RESULTCLASS_DNS + 116)
#define DNS_R_TOOMANYRECORDS	(ISC_RESULTCLASS_DNS + 117)
#define DNS_R_VERIFYFAILURE	(ISC_RESULTCLASS_DNS + 118)

#define DNS_R_NRESULTS 119 /*%< Number of results */

/*
 * DNS wire format rcodes.
 *
 * By making these their own class we can easily convert them into the
 * wire-format rcode value simply by masking off the resultclass.
 */
#define DNS_R_NOERROR  (ISC_RESULTCLASS_DNSRCODE + 0)
#define DNS_R_FORMERR  (ISC_RESULTCLASS_DNSRCODE + 1)
#define DNS_R_SERVFAIL (ISC_RESULTCLASS_DNSRCODE + 2)
#define DNS_R_NXDOMAIN (ISC_RESULTCLASS_DNSRCODE + 3)
#define DNS_R_NOTIMP   (ISC_RESULTCLASS_DNSRCODE + 4)
#define DNS_R_REFUSED  (ISC_RESULTCLASS_DNSRCODE + 5)
#define DNS_R_YXDOMAIN (ISC_RESULTCLASS_DNSRCODE + 6)
#define DNS_R_YXRRSET  (ISC_RESULTCLASS_DNSRCODE + 7)
#define DNS_R_NXRRSET  (ISC_RESULTCLASS_DNSRCODE + 8)
#define DNS_R_NOTAUTH  (ISC_RESULTCLASS_DNSRCODE + 9)
#define DNS_R_NOTZONE  (ISC_RESULTCLASS_DNSRCODE + 10)
#define DNS_R_RCODE11  (ISC_RESULTCLASS_DNSRCODE + 11)
#define DNS_R_RCODE12  (ISC_RESULTCLASS_DNSRCODE + 12)
#define DNS_R_RCODE13  (ISC_RESULTCLASS_DNSRCODE + 13)
#define DNS_R_RCODE14  (ISC_RESULTCLASS_DNSRCODE + 14)
#define DNS_R_RCODE15  (ISC_RESULTCLASS_DNSRCODE + 15)
#define DNS_R_BADVERS  (ISC_RESULTCLASS_DNSRCODE + 16)

#define DNS_R_NRCODERESULTS 17 /*%< Number of rcode results */

#define DNS_RESULT_ISRCODE(result) \
	(ISC_RESULTCLASS_INCLASS(ISC_RESULTCLASS_DNSRCODE, (result)))

ISC_LANG_BEGINDECLS

const char *dns_result_totext(isc_result_t);

void
dns_result_register(void);

dns_rcode_t
dns_result_torcode(isc_result_t result);

ISC_LANG_ENDDECLS

#endif /* DNS_RESULT_H */
