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yp_all.c revision 1.6 
      1 /*	$NetBSD: yp_all.c,v 1.6 1997/07/13 20:28:11 christos Exp $	 */
      2 
      3 /*
      4  * Copyright (c) 1992, 1993 Theo de Raadt <deraadt (at) 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 1.6 1997/07/13 20:28:11 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 
     47 extern struct timeval _yplib_timeout;
     48 
     49 int
     50 yp_all(indomain, inmap, incallback)
     51 	const char     *indomain;
     52 	const char     *inmap;
     53 	struct ypall_callback *incallback;
     54 {
     55 	struct ypreq_nokey yprnk;
     56 	struct dom_binding *ysd;
     57 	struct sockaddr_in clnt_sin;
     58 	enum clnt_stat  status;
     59 	CLIENT         *clnt;
     60 	int             clnt_sock;
     61 
     62 	if (_yp_invalid_domain(indomain))
     63 		return YPERR_BADARGS;
     64 	if (inmap == NULL || *inmap == '\0'
     65 	    || strlen(inmap) > YPMAXMAP)
     66 		return YPERR_BADARGS;
     67 	if (incallback == NULL)
     68 		return YPERR_BADARGS;
     69 
     70 	if (_yp_dobind(indomain, &ysd) != 0)
     71 		return YPERR_DOMAIN;
     72 
     73 	clnt_sock = RPC_ANYSOCK;
     74 	clnt_sin = ysd->dom_server_addr;
     75 	clnt_sin.sin_port = 0;
     76 	clnt = clnttcp_create(&clnt_sin, YPPROG, YPVERS, &clnt_sock, 0, 0);
     77 	if (clnt == NULL) {
     78 		warnx("clnttcp_create failed");
     79 		return YPERR_PMAP;
     80 	}
     81 	yprnk.domain = indomain;
     82 	yprnk.map = inmap;
     83 
     84 	status = clnt_call(clnt, YPPROC_ALL, xdr_ypreq_nokey, &yprnk,
     85 	    xdr_ypall, (char *)incallback, _yplib_timeout);
     86 	clnt_destroy(clnt);
     87 
     88 	/* not really needed... */
     89 	_yp_unbind(ysd);
     90 
     91 	if (status != RPC_SUCCESS)
     92 		return YPERR_RPC;
     93 
     94 	return 0;
     95 }
     96