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/* $OpenBSD: yppush_svc.c,v 1.15 2015/11/17 18:21:48 tedu Exp $ */ |
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/* |
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* Copyright (c) 1996 Mats O Jansson <moj@stacken.kth.se> |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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*/ |
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#include <sys/types.h> |
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#include <sys/socket.h> |
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#include <netinet/in.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <netdb.h> |
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#include <string.h> |
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#include <syslog.h> |
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#include <rpcsvc/yp.h> |
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#include "yppush.h" |
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#ifdef DEBUG |
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#define RPC_SVC_FG |
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#endif |
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#define _RPCSVC_CLOSEDOWN 120 |
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int _rpcpmstart; /* Started by a port monitor ? */ |
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int _rpcfdtype; /* Whether Stream or Datagram ? */ |
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int _rpcsvcdirty; /* Still serving ? */ |
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static |
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void _msgout(char *msg) |
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{ |
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#ifdef RPC_SVC_FG |
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if (_rpcpmstart) |
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syslog(LOG_ERR, "%s", msg); |
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else |
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(void) fprintf(stderr, "%s\n", msg); |
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#else |
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syslog(LOG_ERR, "%s", msg); |
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#endif |
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} |
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void |
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yppush_xfrrespprog_1(struct svc_req *rqstp, SVCXPRT *transp) |
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{ |
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union argument { |
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int fill; |
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} argument; |
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char *result; |
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xdrproc_t xdr_argument, xdr_result; |
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char *(*local)(union argument *, struct svc_req *); |
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_rpcsvcdirty = 1; |
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switch (rqstp->rq_proc) { |
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case YPPUSHPROC_NULL: |
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xdr_argument = xdr_void; |
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xdr_result = xdr_void; |
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local = (char *(*)(union argument *, struct svc_req *)) |
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yppushproc_null_1_svc; |
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break; |
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case YPPUSHPROC_XFRRESP: |
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xdr_argument = xdr_yppushresp_xfr; |
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xdr_result = xdr_void; |
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local = (char *(*)(union argument *, struct svc_req *)) |
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yppushproc_xfrresp_1_svc; |
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break; |
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default: |
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svcerr_noproc(transp); |
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_rpcsvcdirty = 0; |
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exit(1); |
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return; |
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} |
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(void) memset(&argument, 0, sizeof(argument)); |
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if (!svc_getargs(transp, xdr_argument, (caddr_t)&argument)) { |
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svcerr_decode(transp); |
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_rpcsvcdirty = 0; |
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exit(1); |
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return; |
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} |
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result = (*local)(&argument, rqstp); |
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if (result != NULL && !svc_sendreply(transp, xdr_result, result)) { |
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svcerr_systemerr(transp); |
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} |
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if (!svc_freeargs(transp, xdr_argument, (caddr_t)&argument)) { |
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_msgout("unable to free arguments"); |
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exit(1); |
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} |
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_rpcsvcdirty = 0; |
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if (rqstp->rq_proc!=YPPUSHPROC_NULL) |
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exit(0); |
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} |