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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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    }  |