yp_all.c revision 1.9 
1/*	$NetBSD: yp_all.c,v 1.9 1999/01/31 20:46:12 christos Exp $	 */
2
3/*
4 * Copyright (c) 1992, 1993 Theo de Raadt <deraadt@fsa.ca>
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#include <sys/cdefs.h>
35#if defined(LIBC_SCCS) && !defined(lint)
36__RCSID("$NetBSD: yp_all.c,v 1.9 1999/01/31 20:46:12 christos Exp $");
37#endif
38
39#include "namespace.h"
40#include <string.h>
41#include <err.h>
42#include <rpc/rpc.h>
43#include <rpcsvc/yp_prot.h>
44#include <rpcsvc/ypclnt.h>
45#include "local.h"
46
47extern struct timeval _yplib_timeout;
48
49#ifdef __weak_alias
50__weak_alias(yp_all,_yp_all);
51#endif
52
53int
54yp_all(indomain, inmap, incallback)
55	const char     *indomain;
56	const char     *inmap;
57	struct ypall_callback *incallback;
58{
59	struct ypreq_nokey yprnk;
60	struct dom_binding *ysd;
61	struct sockaddr_in clnt_sin;
62	enum clnt_stat  status;
63	CLIENT         *clnt;
64	int             clnt_sock;
65
66	if (_yp_invalid_domain(indomain))
67		return YPERR_BADARGS;
68	if (inmap == NULL || *inmap == '\0'
69	    || strlen(inmap) > YPMAXMAP)
70		return YPERR_BADARGS;
71	if (incallback == NULL)
72		return YPERR_BADARGS;
73
74	if (_yp_dobind(indomain, &ysd) != 0)
75		return YPERR_DOMAIN;
76
77	clnt_sock = RPC_ANYSOCK;
78	clnt_sin = ysd->dom_server_addr;
79	clnt_sin.sin_port = 0;
80	clnt = clnttcp_create(&clnt_sin, YPPROG, YPVERS, &clnt_sock, 0, 0);
81	if (clnt == NULL) {
82		warnx("clnttcp_create failed");
83		return YPERR_PMAP;
84	}
85	yprnk.domain = indomain;
86	yprnk.map = inmap;
87
88	status = clnt_call(clnt, YPPROC_ALL, (xdrproc_t)xdr_ypreq_nokey, &yprnk,
89	    (xdrproc_t)xdr_ypall, (char *)(void *)incallback, _yplib_timeout);
90	clnt_destroy(clnt);
91
92	/* not really needed... */
93	__yp_unbind(ysd);
94
95	if (status != RPC_SUCCESS)
96		return YPERR_RPC;
97
98	return 0;
99}
100