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/* $OpenBSD: res_debug_syms.c,v 1.2 2015/10/05 02:57:16 guenther Exp $ */ |
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/* |
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* ++Copyright++ 1985, 1990, 1993 |
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* - |
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* Copyright (c) 1985, 1990, 1993 |
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* The Regents of the University of California. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. Neither the name of the University nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* - |
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* Portions Copyright (c) 1993 by Digital Equipment Corporation. |
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* |
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* Permission to use, copy, modify, and 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, and that |
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* the name of Digital Equipment Corporation not be used in advertising or |
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* publicity pertaining to distribution of the document or software without |
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* specific, written prior permission. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL |
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* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT |
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* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS |
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
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* SOFTWARE. |
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* - |
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* Portions Copyright (c) 1995 by International Business Machines, Inc. |
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* |
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* International Business Machines, Inc. (hereinafter called IBM) grants |
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* permission under its copyrights to use, copy, modify, and distribute this |
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* Software with or without fee, provided that the above copyright notice and |
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* all paragraphs of this notice appear in all copies, and that the name of IBM |
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* not be used in connection with the marketing of any product incorporating |
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* the Software or modifications thereof, without specific, written prior |
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* permission. |
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* |
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* To the extent it has a right to do so, IBM grants an immunity from suit |
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* under its patents, if any, for the use, sale or manufacture of products to |
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* the extent that such products are used for performing Domain Name System |
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* dynamic updates in TCP/IP networks by means of the Software. No immunity is |
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* granted for any product per se or for any other function of any product. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES, |
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A |
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* PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, |
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* DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING |
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN |
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* IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES. |
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* --Copyright-- |
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*/ |
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#include <sys/types.h> |
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#include <netinet/in.h> |
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#include <arpa/nameser.h> |
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#include <resolv.h> |
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#include <stdio.h> |
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/* |
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* Names of RR classes and qclasses. Classes and qclasses are the same, except |
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* that C_ANY is a qclass but not a class. (You can ask for records of class |
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* C_ANY, but you can't have any records of that class in the database.) |
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*/ |
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const struct res_sym __p_class_syms[] = { |
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{C_IN, "IN"}, |
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{C_CHAOS, "CHAOS"}, |
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{C_HS, "HS"}, |
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{C_HS, "HESIOD"}, |
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{C_ANY, "ANY"}, |
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{C_IN, (char *)0} |
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}; |
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/* |
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* Names of RR types and qtypes. Types and qtypes are the same, except |
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* that T_ANY is a qtype but not a type. (You can ask for records of type |
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* T_ANY, but you can't have any records of that type in the database.) |
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*/ |
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const struct res_sym __p_type_syms[] = { |
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{T_A, "A", "address"}, |
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{T_NS, "NS", "name server"}, |
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{T_MD, "MD", "mail destination (deprecated)"}, |
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{T_MF, "MF", "mail forwarder (deprecated)"}, |
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{T_CNAME, "CNAME", "canonical name"}, |
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{T_SOA, "SOA", "start of authority"}, |
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{T_MB, "MB", "mailbox"}, |
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{T_MG, "MG", "mail group member"}, |
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{T_MR, "MR", "mail rename"}, |
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{T_NULL, "NULL", "null"}, |
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{T_WKS, "WKS", "well-known service (deprecated)"}, |
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{T_PTR, "PTR", "domain name pointer"}, |
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{T_HINFO, "HINFO", "host information"}, |
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{T_MINFO, "MINFO", "mailbox information"}, |
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{T_MX, "MX", "mail exchanger"}, |
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{T_TXT, "TXT", "text"}, |
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{T_RP, "RP", "responsible person"}, |
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{T_AFSDB, "AFSDB", "DCE or AFS server"}, |
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{T_X25, "X25", "X25 address"}, |
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{T_ISDN, "ISDN", "ISDN address"}, |
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{T_RT, "RT", "router"}, |
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{T_NSAP, "NSAP", "nsap address"}, |
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{T_NSAP_PTR, "NSAP_PTR", "domain name pointer"}, |
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{T_SIG, "SIG", "signature"}, |
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{T_KEY, "KEY", "key"}, |
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{T_PX, "PX", "mapping information"}, |
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{T_GPOS, "GPOS", "geographical position (withdrawn)"}, |
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{T_AAAA, "AAAA", "IPv6 address"}, |
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{T_LOC, "LOC", "location"}, |
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{T_NXT, "NXT", "next valid name (unimplemented)"}, |
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{T_EID, "EID", "endpoint identifier (unimplemented)"}, |
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{T_NIMLOC, "NIMLOC", "NIMROD locator (unimplemented)"}, |
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{T_SRV, "SRV", "server selection"}, |
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{T_ATMA, "ATMA", "ATM address (unimplemented)"}, |
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{T_IXFR, "IXFR", "incremental zone transfer"}, |
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{T_AXFR, "AXFR", "zone transfer"}, |
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{T_MAILB, "MAILB", "mailbox-related data (deprecated)"}, |
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{T_MAILA, "MAILA", "mail agent (deprecated)"}, |
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{T_UINFO, "UINFO", "user information (nonstandard)"}, |
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{T_UID, "UID", "user ID (nonstandard)"}, |
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{T_GID, "GID", "group ID (nonstandard)"}, |
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{T_NAPTR, "NAPTR", "URN Naming Authority"}, |
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#ifdef ALLOW_T_UNSPEC |
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{T_UNSPEC, "UNSPEC", "unspecified data (nonstandard)"}, |
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#endif /* ALLOW_T_UNSPEC */ |
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{T_ANY, "ANY", "\"any\""}, |
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{0, NULL, NULL} |
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}; |
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const char * |
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__sym_ntos(const struct res_sym *syms, int number, int *success) |
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{ |
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static char unname[20]; |
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for (; syms->name != 0; syms++) { |
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if (number == syms->number) { |
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if (success) |
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*success = 1; |
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return (syms->name); |
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} |
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} |
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snprintf(unname, sizeof unname, "%d", number); |
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if (success) |
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*success = 0; |
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return (unname); |
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} |
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DEF_STRONG(__sym_ntos); |
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/* |
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* Return a string for the type |
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*/ |
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const char * |
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__p_type(int type) |
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{ |
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return (__sym_ntos (__p_type_syms, type, (int *)0)); |
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} |
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DEF_STRONG(__p_type); |
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/* |
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* Return a mnemonic for class |
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*/ |
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const char * |
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__p_class(int class) |
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{ |
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return (__sym_ntos (__p_class_syms, class, (int *)0)); |
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} |
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DEF_STRONG(__p_class); |
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