| /* $OpenBSD: getrrsetbyname.c,v 1.4 2001/08/16 18:16:43 ho Exp $ */ |
| |
| /* |
| * Copyright (c) 2001 Jakob Schlyter. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /* |
| * Portions Copyright (c) 1999-2001 Internet Software Consortium. |
| * |
| * Permission to use, copy, modify, and distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM |
| * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL |
| * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, |
| * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING |
| * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, |
| * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION |
| * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #ifndef _GETRRSETBYNAME_H |
| #define _GETRRSETBYNAME_H |
| |
| #include "config.h" |
| |
| #ifndef HAVE_GETRRSETBYNAME |
| |
| #include <sys/types.h> |
| #include <netinet/in.h> |
| #include <arpa/nameser.h> |
| #include <netdb.h> |
| #include <resolv.h> |
| |
| /* |
| * Flags for getrrsetbyname() |
| */ |
| #ifndef RRSET_VALIDATED |
| # define RRSET_VALIDATED 1 |
| #endif |
| |
| /* |
| * Return codes for getrrsetbyname() |
| */ |
| #ifndef ERRSET_SUCCESS |
| # define ERRSET_SUCCESS 0 |
| # define ERRSET_NOMEMORY 1 |
| # define ERRSET_FAIL 2 |
| # define ERRSET_INVAL 3 |
| # define ERRSET_NONAME 4 |
| # define ERRSET_NODATA 5 |
| #endif |
| |
| struct rdatainfo { |
| unsigned int rdi_length; /* length of data */ |
| unsigned char *rdi_data; /* record data */ |
| }; |
| |
| struct rrsetinfo { |
| unsigned int rri_flags; /* RRSET_VALIDATED ... */ |
| unsigned int rri_rdclass; /* class number */ |
| unsigned int rri_rdtype; /* RR type number */ |
| unsigned int rri_ttl; /* time to live */ |
| unsigned int rri_nrdatas; /* size of rdatas array */ |
| unsigned int rri_nsigs; /* size of sigs array */ |
| char *rri_name; /* canonical name */ |
| struct rdatainfo *rri_rdatas; /* individual records */ |
| struct rdatainfo *rri_sigs; /* individual signatures */ |
| }; |
| |
| int getrrsetbyname(const char *, unsigned int, unsigned int, unsigned int, struct rrsetinfo **); |
| void freerrset(struct rrsetinfo *); |
| |
| #endif /* HAVE_GETRRSETBYNAME */ |
| #endif /* _GETRRSETBYNAME_H */ |