yp_maplist.c revision 1.3 
1/*	$OpenBSD: yp_maplist.c,v 1.3 1996/07/01 07:09:12 deraadt Exp $	 */
2
3/*
4 * Copyright (c) 1992, 1993 Theo de Raadt <deraadt@theos.com>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by Theo de Raadt.
18 * 4. The name of the author may not be used to endorse or promote products
19 *    derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
22 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#if defined(LIBC_SCCS) && !defined(lint)
35static char *rcsid = "$OpenBSD: yp_maplist.c,v 1.3 1996/07/01 07:09:12 deraadt Exp $";
36#endif
37
38#include <sys/param.h>
39#include <sys/types.h>
40#include <sys/socket.h>
41#include <sys/file.h>
42#include <sys/uio.h>
43#include <errno.h>
44#include <stdio.h>
45#include <stdlib.h>
46#include <string.h>
47#include <unistd.h>
48#include <rpc/rpc.h>
49#include <rpc/xdr.h>
50#include <rpcsvc/yp.h>
51#include <rpcsvc/ypclnt.h>
52#include "ypinternal.h"
53
54int
55yp_maplist(indomain, outmaplist)
56	const char     *indomain;
57	struct ypmaplist **outmaplist;
58{
59	struct dom_binding *ysd;
60	struct ypresp_maplist ypml;
61	struct timeval  tv;
62	int             r;
63
64again:
65	if (_yp_dobind(indomain, &ysd) != 0)
66		return YPERR_DOMAIN;
67
68	tv.tv_sec = _yplib_timeout;
69	tv.tv_usec = 0;
70
71	memset(&ypml, 0, sizeof ypml);
72
73	r = clnt_call(ysd->dom_client, YPPROC_MAPLIST,
74	    xdr_domainname, &indomain, xdr_ypresp_maplist, &ypml, tv);
75	if (r != RPC_SUCCESS) {
76		clnt_perror(ysd->dom_client, "yp_maplist: clnt_call");
77		ysd->dom_vers = -1;
78		goto again;
79	}
80	*outmaplist = ypml.maps;
81	/* NO: xdr_free(xdr_ypresp_maplist, &ypml); */
82	_yp_unbind(ysd);
83	return ypprot_err(ypml.stat);
84}
85