BSD 4_4 release

[unix-history] / usr / src / usr.sbin / amd / rpcx / amq_svc.c

/*
* Copyright (c) 1990 Jan-Simon Pendry
* Copyright (c) 1990 Imperial College of Science, Technology & Medicine
* Copyright (c) 1990, 1993
*      The Regents of the University of California.  All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Jan-Simon Pendry at Imperial College, London.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
*    must display the following acknowledgement:
*      This product includes software developed by the University of
*      California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
*    may be used to endorse or promote products derived from this software
*    without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
*
*      @(#)amq_svc.c   8.1 (Berkeley) 6/6/93
*
* $Id: amq_svc.c,v 5.2.2.1 1992/02/09 15:09:26 jsp beta $
*
*/

#include "am.h"
#include "amq.h"
extern bool_t xdr_amq_mount_info_qelem();

void
amq_program_1(rqstp, transp)
       struct svc_req *rqstp;
       SVCXPRT *transp;
{
       union {
               amq_string amqproc_mnttree_1_arg;
               amq_string amqproc_umnt_1_arg;
               amq_setopt amqproc_setopt_1_arg;
               amq_string amqproc_mount_1_arg;
       } argument;
       char *result;
       bool_t (*xdr_argument)(), (*xdr_result)();
       char *(*local)();

       switch (rqstp->rq_proc) {
       case AMQPROC_NULL:
               xdr_argument = xdr_void;
               xdr_result = xdr_void;
               local = (char *(*)()) amqproc_null_1;
               break;

       case AMQPROC_MNTTREE:
               xdr_argument = xdr_amq_string;
               xdr_result = xdr_amq_mount_tree_p;
               local = (char *(*)()) amqproc_mnttree_1;
               break;

       case AMQPROC_UMNT:
               xdr_argument = xdr_amq_string;
               xdr_result = xdr_void;
               local = (char *(*)()) amqproc_umnt_1;
               break;

       case AMQPROC_STATS:
               xdr_argument = xdr_void;
               xdr_result = xdr_amq_mount_stats;
               local = (char *(*)()) amqproc_stats_1;
               break;

       case AMQPROC_EXPORT:
               xdr_argument = xdr_void;
               xdr_result = xdr_amq_mount_tree_list;
               local = (char *(*)()) amqproc_export_1;
               break;

       case AMQPROC_SETOPT:
               xdr_argument = xdr_amq_setopt;
               xdr_result = xdr_int;
               local = (char *(*)()) amqproc_setopt_1;
               break;

       case AMQPROC_GETMNTFS:
               xdr_argument = xdr_void;
               xdr_result = xdr_amq_mount_info_qelem;
               local = (char *(*)()) amqproc_getmntfs_1;
               break;

       case AMQPROC_MOUNT:
               xdr_argument = xdr_amq_string;
               xdr_result = xdr_int;
               local = (char *(*)()) amqproc_mount_1;
               break;

       case AMQPROC_GETVERS:
               xdr_argument = xdr_void;
               xdr_result = xdr_amq_string;
               local = (char *(*)()) amqproc_getvers_1;
               break;

       default:
               svcerr_noproc(transp);
               return;
       }
       bzero((char *)&argument, sizeof(argument));
       if (!svc_getargs(transp, xdr_argument, &argument)) {
               svcerr_decode(transp);
               return;
       }
       result = (*local)(&argument, rqstp);
       if (result != NULL && !svc_sendreply(transp, xdr_result, result)) {
               svcerr_systemerr(transp);
       }
       if (!svc_freeargs(transp, xdr_argument, &argument)) {
               plog(XLOG_FATAL, "unable to free rpc arguments in amqprog_1");
               going_down(1);
       }
}