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/* $OpenBSD: yppush_svc.c,v 1.11 2003/07/15 06:10:46 deraadt Exp $ */
/*
* Copyright (c) 1996 Mats O Jansson <moj@stacken.kth.se>
* 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.
*/
#ifndef lint
static const char rcsid[] = "$OpenBSD: yppush_svc.c,v 1.11 2003/07/15 06:10:46 deraadt Exp $";
#endif /* not lint */
#include <sys/types.h>
#include <sys/ttycom.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <stdio.h>
#include <stdlib.h>
#include <netdb.h>
#include <memory.h>
#include <syslog.h>
#include <rpcsvc/yp.h>
#include "yppush.h"
#ifdef DEBUG
#define RPC_SVC_FG
#endif
#define _RPCSVC_CLOSEDOWN 120
int _rpcpmstart; /* Started by a port monitor ? */
int _rpcfdtype; /* Whether Stream or Datagram ? */
int _rpcsvcdirty; /* Still serving ? */
static
void _msgout(char *msg)
{
#ifdef RPC_SVC_FG
if (_rpcpmstart)
syslog(LOG_ERR, "%s", msg);
else
(void) fprintf(stderr, "%s\n", msg);
#else
syslog(LOG_ERR, "%s", msg);
#endif
}
void
yppush_xfrrespprog_1(struct svc_req *rqstp, SVCXPRT *transp)
{
union argument {
int fill;
} argument;
char *result;
xdrproc_t xdr_argument, xdr_result;
char *(*local)(union argument *, struct svc_req *);
_rpcsvcdirty = 1;
switch (rqstp->rq_proc) {
case YPPUSHPROC_NULL:
xdr_argument = xdr_void;
xdr_result = xdr_void;
local = (char *(*)(union argument *, struct svc_req *))
yppushproc_null_1_svc;
break;
case YPPUSHPROC_XFRRESP:
xdr_argument = xdr_yppushresp_xfr;
xdr_result = xdr_void;
local = (char *(*)(union argument *, struct svc_req *))
yppushproc_xfrresp_1_svc;
break;
default:
svcerr_noproc(transp);
_rpcsvcdirty = 0;
exit(1);
return;
}
(void) memset((char *)&argument, 0, sizeof (argument));
if (!svc_getargs(transp, xdr_argument, (caddr_t) &argument)) {
svcerr_decode(transp);
_rpcsvcdirty = 0;
exit(1);
return;
}
result = (*local)(&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, xdr_result, result)) {
svcerr_systemerr(transp);
}
if (!svc_freeargs(transp, xdr_argument, (caddr_t) &argument)) {
_msgout("unable to free arguments");
exit(1);
}
_rpcsvcdirty = 0;
if (rqstp->rq_proc!=YPPUSHPROC_NULL)
exit(0);
}
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