yp_all.c revision 1.3 
1/*	$NetBSD: yp_all.c,v 1.3 1996/05/20 15:17:31 cgd 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#if defined(LIBC_SCCS) && !defined(lint)
35static char rcsid[] = "$NetBSD: yp_all.c,v 1.3 1996/05/20 15:17:31 cgd Exp $";
36#endif
37
38#include <string.h>
39#include <rpc/rpc.h>
40#include <rpcsvc/yp_prot.h>
41#include <rpcsvc/ypclnt.h>
42
43extern struct timeval _yplib_timeout;
44extern int (*ypresp_allfn) __P((u_long, char *, int, char *, int, void *));
45extern void *ypresp_data;
46
47int
48yp_all(indomain, inmap, incallback)
49	const char     *indomain;
50	const char     *inmap;
51	struct ypall_callback *incallback;
52{
53	struct ypreq_nokey yprnk;
54	struct dom_binding *ysd;
55	struct sockaddr_in clnt_sin;
56	CLIENT         *clnt;
57	u_long          status;
58	int             clnt_sock;
59
60	if (indomain == NULL || *indomain == '\0'
61	    || strlen(indomain) > YPMAXDOMAIN)
62		return YPERR_BADARGS;
63	if (inmap == NULL || *inmap == '\0'
64	    || strlen(inmap) > YPMAXMAP)
65		return YPERR_BADARGS;
66	if (incallback == NULL)
67		return YPERR_BADARGS;
68
69	if (_yp_dobind(indomain, &ysd) != 0)
70		return YPERR_DOMAIN;
71
72	clnt_sock = RPC_ANYSOCK;
73	clnt_sin = ysd->dom_server_addr;
74	clnt_sin.sin_port = 0;
75	clnt = clnttcp_create(&clnt_sin, YPPROG, YPVERS, &clnt_sock, 0, 0);
76	if (clnt == NULL) {
77		printf("clnttcp_create failed\n");
78		return YPERR_PMAP;
79	}
80	yprnk.domain = indomain;
81	yprnk.map = inmap;
82	ypresp_allfn = incallback->foreach;
83	ypresp_data = (void *) incallback->data;
84
85	(void) clnt_call(clnt, YPPROC_ALL,
86		  xdr_ypreq_nokey, &yprnk, xdr_ypresp_all_seq, &status,
87		  _yplib_timeout);
88	clnt_destroy(clnt);
89	/* not really needed... */
90	xdr_free(xdr_ypresp_all_seq, (char *) &status);
91	_yp_unbind(ysd);
92
93	if (status != YP_FALSE)
94		return ypprot_err(status);
95	return 0;
96}
97