1 /* OPENBSD BASED ON : include/netdb.h */ 2 3 /* $NetBSD: getrrsetbyname.h,v 1.5 2017/04/18 18:41:46 christos Exp $ */ 4 /* $OpenBSD: getrrsetbyname.c,v 1.4 2001/08/16 18:16:43 ho Exp $ */ 5 6 /* 7 * Copyright (c) 2001 Jakob Schlyter. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * Portions Copyright (c) 1999-2001 Internet Software Consortium. 34 * 35 * Permission to use, copy, modify, and distribute this software for any 36 * purpose with or without fee is hereby granted, provided that the above 37 * copyright notice and this permission notice appear in all copies. 38 * 39 * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM 40 * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL 41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL 42 * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, 43 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING 44 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, 45 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 46 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 47 */ 48 49 #ifndef _GETRRSETBYNAME_H 50 #define _GETRRSETBYNAME_H 51 52 #include "includes.h" 53 54 #ifndef HAVE_GETRRSETBYNAME 55 56 #include <sys/types.h> 57 #include <netinet/in.h> 58 #include <arpa/nameser.h> 59 #include <netdb.h> 60 #include <resolv.h> 61 62 #ifndef HFIXEDSZ 63 #define HFIXEDSZ 12 64 #endif 65 66 #ifndef T_SIG 67 #define T_SIG 24 68 #endif 69 70 /* 71 * Flags for getrrsetbyname() 72 */ 73 #ifndef RRSET_VALIDATED 74 # define RRSET_VALIDATED 1 75 #endif 76 77 /* 78 * Return codes for getrrsetbyname() 79 */ 80 #ifndef ERRSET_SUCCESS 81 # define ERRSET_SUCCESS 0 82 # define ERRSET_NOMEMORY 1 83 # define ERRSET_FAIL 2 84 # define ERRSET_INVAL 3 85 # define ERRSET_NONAME 4 86 # define ERRSET_NODATA 5 87 #endif 88 89 struct rdatainfo { 90 unsigned int rdi_length; /* length of data */ 91 unsigned char *rdi_data; /* record data */ 92 }; 93 94 struct rrsetinfo { 95 unsigned int rri_flags; /* RRSET_VALIDATED ... */ 96 unsigned int rri_rdclass; /* class number */ 97 unsigned int rri_rdtype; /* RR type number */ 98 unsigned int rri_ttl; /* time to live */ 99 unsigned int rri_nrdatas; /* size of rdatas array */ 100 unsigned int rri_nsigs; /* size of sigs array */ 101 char *rri_name; /* canonical name */ 102 struct rdatainfo *rri_rdatas; /* individual records */ 103 struct rdatainfo *rri_sigs; /* individual signatures */ 104 }; 105 106 int getrrsetbyname(const char *, unsigned int, unsigned int, unsigned int, struct rrsetinfo **); 107 void freerrset(struct rrsetinfo *); 108 109 #endif /* !defined(HAVE_GETRRSETBYNAME) */ 110 111 #endif /* _GETRRSETBYNAME_H */ 112