[openssh.git] / openbsd-compat / getrrsetbyname.h

/* $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 "includes.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 /* !defined(HAVE_GETRRSETBYNAME) */

#endif /* _GETRRSETBYNAME_H */
Commit	Line	Data
4460d509	1	/* $OpenBSD: getrrsetbyname.c,v 1.4 2001/08/16 18:16:43 ho Exp $ */
	2
	3	/*
	4	* Copyright (c) 2001 Jakob Schlyter. All rights reserved.
	5	*
	6	* Redistribution and use in source and binary forms, with or without
	7	* modification, are permitted provided that the following conditions
	8	* are met:
	9	*
	10	* 1. Redistributions of source code must retain the above copyright
	11	* notice, this list of conditions and the following disclaimer.
	12	*
	13	* 2. Redistributions in binary form must reproduce the above copyright
	14	* notice, this list of conditions and the following disclaimer in the
	15	* documentation and/or other materials provided with the distribution.
	16	*
	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
67467c30	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
4460d509	22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	27	*/
	28
	29	/*
	30	* Portions Copyright (c) 1999-2001 Internet Software Consortium.
	31	*
	32	* Permission to use, copy, modify, and distribute this software for any
	33	* purpose with or without fee is hereby granted, provided that the above
	34	* copyright notice and this permission notice appear in all copies.
	35	*
	36	* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
	37	* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
	38	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
	39	* INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
	40	* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
	41	* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
	42	* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
	43	* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	44	*/
	45
	46	#ifndef _GETRRSETBYNAME_H
	47	#define _GETRRSETBYNAME_H
	48
2274ae66	49	#include "includes.h"
4460d509	50
c31dc31c	51	#ifndef HAVE_GETRRSETBYNAME
4460d509	52
	53	#include <sys/types.h>
	54	#include <netinet/in.h>
	55	#include <arpa/nameser.h>
	56	#include <netdb.h>
	57	#include <resolv.h>
	58
	59	/*
	60	* Flags for getrrsetbyname()
	61	*/
	62	#ifndef RRSET_VALIDATED
	63	# define RRSET_VALIDATED 1
	64	#endif
	65
	66	/*
	67	* Return codes for getrrsetbyname()
	68	*/
	69	#ifndef ERRSET_SUCCESS
	70	# define ERRSET_SUCCESS 0
	71	# define ERRSET_NOMEMORY 1
	72	# define ERRSET_FAIL 2
	73	# define ERRSET_INVAL 3
	74	# define ERRSET_NONAME 4
	75	# define ERRSET_NODATA 5
	76	#endif
	77
	78	struct rdatainfo {
	79	unsigned int rdi_length; /* length of data */
	80	unsigned char rdi_data; / record data */
	81	};
	82
	83	struct rrsetinfo {
	84	unsigned int rri_flags; /* RRSET_VALIDATED ... */
	85	unsigned int rri_rdclass; /* class number */
	86	unsigned int rri_rdtype; /* RR type number */
	87	unsigned int rri_ttl; /* time to live */
	88	unsigned int rri_nrdatas; /* size of rdatas array */
	89	unsigned int rri_nsigs; /* size of sigs array */
	90	char rri_name; / canonical name */
	91	struct rdatainfo rri_rdatas; / individual records */
	92	struct rdatainfo rri_sigs; / individual signatures */
	93	};
	94
	95	int getrrsetbyname(const char , unsigned int, unsigned int, unsigned int, struct rrsetinfo *);
	96	void freerrset(struct rrsetinfo *);
	97
c369b7c3	98	#endif /* !defined(HAVE_GETRRSETBYNAME) */
67467c30	99
4460d509	100	#endif /* _GETRRSETBYNAME_H */