Add rpc.rstatd, rpc.rusersd, and rpc.rwalld.
This commit is contained in:
brezak
parent
0f3c8d7472
commit
e715315160
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@ -1,6 +1,7 @@
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# @(#)Makefile 5.7 (Berkeley) 4/1/91
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SUBDIR= bugfiler comsat crond elvispreserve fingerd ftpd getNAME \
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getty mail.local makekey rexecd rlogind rshd talkd telnetd tftpd
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getty mail.local makekey rexecd rlogind rshd rpc.rstatd rpc.rusersd \
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rpc.rwalld talkd telnetd tftpd
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.include <bsd.subdir.mk>
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@ -0,0 +1,14 @@
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#
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# a makefile for /usr/sbin/rpc.rstatd
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#
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# $Header: /cvsroot/src/libexec/rpc.rstatd/Makefile,v 1.1 1993/06/03 19:26:15 brezak Exp $
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#
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PROG = rpc.rstatd
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SRCS = rstatd.c rstat_proc.c
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MAN8= rpc.rstatd.0
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DPADD= ${LIBRPCSVC} ${LIBRPC} ${LIBUTIL}
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LDADD= ${LDARGS} -lrpcsvc -lrpc -lutil
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.include <bsd.prog.mk>
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@ -0,0 +1,24 @@
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.\" @(#)rpc.rstatd.8c 2.2 88/08/03 4.0 RPCSRC; from 1.10 87/09/09 SMI
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.TH RPC.RSTATD 8C "24 November 1987"
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.SH NAME
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rpc.rstatd \- kernel statistics server
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.SH SYNOPSIS
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.B /usr/sbin/rpc.rstatd
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.SH DESCRIPTION
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.LP
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.B rpc.rstatd
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is a server which returns performance statistics
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obtained from the kernel.
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These statistics are read using the
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.BR rup (1)
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command.
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The
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.B rpc.rstatd
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daemon is normally invoked through /usr/sbin/inetd.
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.PP
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.B rpc.rstatd
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uses an RPC protocol defined in /usr/include/rpcsvc/rstat.x.
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.SH "SEE ALSO"
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.BR rup (1),
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.BR inetd (8),
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@ -0,0 +1,419 @@
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/* @(#)rstat_proc.c 2.2 88/08/01 4.0 RPCSRC */
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#ifndef lint
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static char sccsid[] = "@(#)rpc.rstatd.c 1.1 86/09/25 Copyr 1984 Sun Micro";
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#endif
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/*
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* Copyright (c) 1984 by Sun Microsystems, Inc.
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*/
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/*
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* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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* unrestricted use provided that this legend is included on all tape
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* media and as a part of the software program in whole or part. Users
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* may copy or modify Sun RPC without charge, but are not authorized
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* to license or distribute it to anyone else except as part of a product or
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* program developed by the user.
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*
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* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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*
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* Sun RPC is provided with no support and without any obligation on the
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* part of Sun Microsystems, Inc. to assist in its use, correction,
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* modification or enhancement.
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*
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* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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* OR ANY PART THEREOF.
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*
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* In no event will Sun Microsystems, Inc. be liable for any lost revenue
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* or profits or other special, indirect and consequential damages, even if
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* Sun has been advised of the possibility of such damages.
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*
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* Sun Microsystems, Inc.
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* 2550 Garcia Avenue
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* Mountain View, California 94043
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*/
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/*
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* rstat service: built with rstat.x and derived from rpc.rstatd.c
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*/
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#include <signal.h>
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#include <stdio.h>
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#include <rpc/rpc.h>
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#include <sys/socket.h>
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#include <nlist.h>
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#include <syslog.h>
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#include <sys/errno.h>
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#include <sys/param.h>
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#ifdef BSD
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#include <sys/vmmeter.h>
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#include <sys/dkstat.h>
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#else
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#include <sys/dk.h>
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#endif
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#include <net/if.h>
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#include <rpcsvc/rstat.h>
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struct nlist nl[] = {
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#define X_CPTIME 0
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{ "_cp_time" },
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#define X_SUM 1
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{ "_sum" },
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#define X_IFNET 2
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{ "_ifnet" },
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#define X_DKXFER 3
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{ "_dk_xfer" },
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#define X_BOOTTIME 4
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{ "_boottime" },
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#define X_HZ 5
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{ "_hz" },
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#ifdef vax
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#define X_AVENRUN 6
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{ "_avenrun" },
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#endif
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"",
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};
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int firstifnet, numintfs; /* chain of ethernet interfaces */
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int stats_service();
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extern int from_inetd;
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int sincelastreq = 0; /* number of alarms since last request */
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extern int closedown;
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union {
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struct stats s1;
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struct statsswtch s2;
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struct statstime s3;
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} stats_all;
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void updatestat();
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static stat_is_init = 0;
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extern int errno;
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#ifndef FSCALE
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#define FSCALE (1 << 8)
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#endif
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#ifndef BSD
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/*
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* BSD has the kvm facility for getting info from the
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* kernel. If you aren't on BSD, this surfices.
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*/
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int kmem;
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kvm_read(off, addr, size)
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unsigned long off, size;
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char *addr;
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{
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int len;
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if (lseek(kmem, (long)off, 0) == -1)
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return(-1);
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return(read(kmem, addr, size));
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}
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kvm_nlist(nl)
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struct nlist *nl;
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{
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int n = nlist("/vmunix", nl);
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if (nl[0].n_value == 0)
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return(n);
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if ((kmem = open("/dev/kmem", 0)) < 0)
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return(-1);
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return(0);
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}
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#endif
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stat_init()
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{
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stat_is_init = 1;
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setup();
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updatestat();
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(void) signal(SIGALRM, updatestat);
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alarm(1);
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}
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statstime *
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rstatproc_stats_3()
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{
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if (! stat_is_init)
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stat_init();
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sincelastreq = 0;
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return(&stats_all.s3);
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}
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statsswtch *
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rstatproc_stats_2()
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{
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if (! stat_is_init)
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stat_init();
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sincelastreq = 0;
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return(&stats_all.s2);
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}
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stats *
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rstatproc_stats_1()
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{
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if (! stat_is_init)
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stat_init();
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sincelastreq = 0;
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return(&stats_all.s1);
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}
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u_int *
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rstatproc_havedisk_3()
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{
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static u_int have;
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if (! stat_is_init)
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stat_init();
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sincelastreq = 0;
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have = havedisk();
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return(&have);
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}
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u_int *
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rstatproc_havedisk_2()
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{
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return(rstatproc_havedisk_3());
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}
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u_int *
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rstatproc_havedisk_1()
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{
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return(rstatproc_havedisk_3());
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}
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void
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updatestat()
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{
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int off, i, hz;
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struct vmmeter sum;
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struct ifnet ifnet;
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double avrun[3];
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struct timeval tm, btm;
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#ifdef DEBUG
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fprintf(stderr, "entering updatestat\n");
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#endif
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if (sincelastreq >= closedown) {
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#ifdef DEBUG
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fprintf(stderr, "about to closedown\n");
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#endif
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if (from_inetd)
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exit(0);
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else {
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stat_is_init = 0;
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return;
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}
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}
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sincelastreq++;
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if (kvm_read((long)nl[X_HZ].n_value, (char *)&hz, sizeof hz) != sizeof hz) {
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syslog(LOG_ERR, "rstat: can't read hz from kmem\n");
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exit(1);
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}
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if (kvm_read((long)nl[X_CPTIME].n_value, (char *)stats_all.s1.cp_time, sizeof (stats_all.s1.cp_time))
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!= sizeof (stats_all.s1.cp_time)) {
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syslog(LOG_ERR, "rstat: can't read cp_time from kmem\n");
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exit(1);
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}
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#ifdef vax
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if (kvm_read((long)nl[X_AVENRUN].n_value, (char *)avrun, sizeof (avrun)) != sizeof (avrun)) {
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syslog(LOG_ERR, "rstat: can't read avenrun from kmem\n");
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exit(1);
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}
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#endif
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#ifdef BSD
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(void)getloadavg(avrun, sizeof(avrun) / sizeof(avrun[0]));
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#endif
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stats_all.s2.avenrun[0] = avrun[0] * FSCALE;
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stats_all.s2.avenrun[1] = avrun[1] * FSCALE;
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stats_all.s2.avenrun[2] = avrun[2] * FSCALE;
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if (kvm_read((long)nl[X_BOOTTIME].n_value, (char *)&btm, sizeof (stats_all.s2.boottime))
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!= sizeof (stats_all.s2.boottime)) {
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syslog(LOG_ERR, "rstat: can't read boottime from kmem\n");
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exit(1);
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}
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stats_all.s2.boottime.tv_sec = btm.tv_sec;
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stats_all.s2.boottime.tv_usec = btm.tv_usec;
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#ifdef DEBUG
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fprintf(stderr, "%d %d %d %d\n", stats_all.s1.cp_time[0],
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stats_all.s1.cp_time[1], stats_all.s1.cp_time[2], stats_all.s1.cp_time[3]);
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#endif
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if (kvm_read((long)nl[X_SUM].n_value, (char *)&sum, sizeof sum) != sizeof sum) {
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syslog(LOG_ERR, "rstat: can't read sum from kmem\n");
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exit(1);
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}
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stats_all.s1.v_pgpgin = sum.v_pgpgin;
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stats_all.s1.v_pgpgout = sum.v_pgpgout;
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stats_all.s1.v_pswpin = sum.v_pswpin;
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stats_all.s1.v_pswpout = sum.v_pswpout;
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stats_all.s1.v_intr = sum.v_intr;
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gettimeofday(&tm, (struct timezone *) 0);
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stats_all.s1.v_intr -= hz*(tm.tv_sec - btm.tv_sec) +
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hz*(tm.tv_usec - btm.tv_usec)/1000000;
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stats_all.s2.v_swtch = sum.v_swtch;
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if (kvm_read((long)nl[X_DKXFER].n_value, (char *)stats_all.s1.dk_xfer, sizeof (stats_all.s1.dk_xfer))
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!= sizeof (stats_all.s1.dk_xfer)) {
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syslog(LOG_ERR, "rstat: can't read dk_xfer from kmem\n");
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exit(1);
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}
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stats_all.s1.if_ipackets = 0;
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stats_all.s1.if_opackets = 0;
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stats_all.s1.if_ierrors = 0;
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stats_all.s1.if_oerrors = 0;
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stats_all.s1.if_collisions = 0;
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for (off = firstifnet, i = 0; off && i < numintfs; i++) {
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if (kvm_read(off, (char *)&ifnet, sizeof ifnet) != sizeof ifnet) {
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syslog(LOG_ERR, "rstat: can't read ifnet from kmem\n");
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exit(1);
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}
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stats_all.s1.if_ipackets += ifnet.if_ipackets;
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stats_all.s1.if_opackets += ifnet.if_opackets;
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stats_all.s1.if_ierrors += ifnet.if_ierrors;
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stats_all.s1.if_oerrors += ifnet.if_oerrors;
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stats_all.s1.if_collisions += ifnet.if_collisions;
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off = (int) ifnet.if_next;
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}
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gettimeofday((struct timeval *)&stats_all.s3.curtime,
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(struct timezone *) 0);
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alarm(1);
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}
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setup()
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{
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struct ifnet ifnet;
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int off;
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if (kvm_nlist(nl) != 0) {
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syslog(LOG_ERR, "rstatd: Can't get namelist.");
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exit (1);
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}
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if (kvm_read((long)nl[X_IFNET].n_value, &firstifnet,
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sizeof(int)) != sizeof(int)) {
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syslog(LOG_ERR, "rstat: can't read firstifnet from kmem\n");
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exit(1);
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}
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numintfs = 0;
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for (off = firstifnet; off;) {
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if (kvm_read(off, (char *)&ifnet, sizeof ifnet) != sizeof ifnet) {
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syslog(LOG_ERR, "rstat: can't read ifnet from kmem\n");
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exit(1);
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}
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numintfs++;
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off = (int) ifnet.if_next;
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}
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}
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/*
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* returns true if have a disk
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*/
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havedisk()
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{
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int i, cnt;
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long xfer[DK_NDRIVE];
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if (kvm_nlist(nl) != 0) {
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syslog(LOG_ERR, "rstatd: Can't get namelist.");
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exit (1);
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}
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if (kvm_read((long)nl[X_DKXFER].n_value, (char *)xfer, sizeof xfer)!= sizeof xfer) {
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syslog(LOG_ERR, "rstat: can't read kmem\n");
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exit(1);
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}
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cnt = 0;
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for (i=0; i < DK_NDRIVE; i++)
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cnt += xfer[i];
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return (cnt != 0);
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}
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void
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rstat_service(rqstp, transp)
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struct svc_req *rqstp;
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SVCXPRT *transp;
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{
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union {
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int fill;
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} argument;
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char *result;
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bool_t (*xdr_argument)(), (*xdr_result)();
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char *(*local)();
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switch (rqstp->rq_proc) {
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case NULLPROC:
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(void)svc_sendreply(transp, xdr_void, (char *)NULL);
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goto leave;
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case RSTATPROC_STATS:
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xdr_argument = xdr_void;
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xdr_result = xdr_statstime;
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switch (rqstp->rq_vers) {
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case RSTATVERS_ORIG:
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local = (char *(*)()) rstatproc_stats_1;
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break;
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case RSTATVERS_SWTCH:
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local = (char *(*)()) rstatproc_stats_2;
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break;
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case RSTATVERS_TIME:
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local = (char *(*)()) rstatproc_stats_3;
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break;
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default:
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svcerr_progvers(transp);
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goto leave;
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/*NOTREACHED*/
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}
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break;
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case RSTATPROC_HAVEDISK:
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xdr_argument = xdr_void;
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xdr_result = xdr_u_int;
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switch (rqstp->rq_vers) {
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case RSTATVERS_ORIG:
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local = (char *(*)()) rstatproc_havedisk_1;
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break;
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case RSTATVERS_SWTCH:
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local = (char *(*)()) rstatproc_havedisk_2;
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break;
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case RSTATVERS_TIME:
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local = (char *(*)()) rstatproc_havedisk_3;
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break;
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default:
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svcerr_progvers(transp);
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goto leave;
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/*NOTREACHED*/
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}
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break;
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default:
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svcerr_noproc(transp);
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goto leave;
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}
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bzero((char *)&argument, sizeof(argument));
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if (!svc_getargs(transp, xdr_argument, &argument)) {
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svcerr_decode(transp);
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goto leave;
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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, &argument)) {
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(void)fprintf(stderr, "unable to free arguments\n");
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exit(1);
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}
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leave:
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if (from_inetd)
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exit(0);
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}
|
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|
|
@ -0,0 +1,113 @@
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/*-
|
||||
* Copyright (c) 1993, John Brezak
|
||||
* 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.
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <rpc/rpc.h>
|
||||
#include <signal.h>
|
||||
#include <syslog.h>
|
||||
#include <rpcsvc/rstat.h>
|
||||
|
||||
extern void rstat_service();
|
||||
|
||||
int from_inetd = 1; /* started from inetd ? */
|
||||
int closedown = 20; /* how long to wait before going dormant */
|
||||
|
||||
void
|
||||
cleanup()
|
||||
{
|
||||
(void) pmap_unset(RSTATPROG, RSTATVERS_TIME);
|
||||
(void) pmap_unset(RSTATPROG, RSTATVERS_SWTCH);
|
||||
(void) pmap_unset(RSTATPROG, RSTATVERS_ORIG);
|
||||
exit(0);
|
||||
}
|
||||
|
||||
main(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
{
|
||||
SVCXPRT *transp;
|
||||
int sock = 0;
|
||||
int proto = 0;
|
||||
struct sockaddr_in from;
|
||||
int fromlen;
|
||||
|
||||
if (argc == 2)
|
||||
closedown = atoi(argv[1]);
|
||||
if (closedown <= 0)
|
||||
closedown = 20;
|
||||
#if 1
|
||||
/*
|
||||
* See if inetd started us
|
||||
*/
|
||||
if (getsockname(0, (struct sockaddr *)&from, &fromlen) < 0) {
|
||||
from_inetd = 0;
|
||||
sock = RPC_ANYSOCK;
|
||||
proto = IPPROTO_UDP;
|
||||
}
|
||||
|
||||
if (!from_inetd) {
|
||||
daemon(0, 0);
|
||||
|
||||
(void)pmap_unset(RSTATPROG, RSTATVERS_TIME);
|
||||
(void)pmap_unset(RSTATPROG, RSTATVERS_SWTCH);
|
||||
(void)pmap_unset(RSTATPROG, RSTATVERS_ORIG);
|
||||
}
|
||||
#endif
|
||||
|
||||
openlog("rpc.rusersd", LOG_PID, LOG_DAEMON);
|
||||
|
||||
transp = svcudp_create(sock);
|
||||
if (transp == NULL) {
|
||||
syslog(LOG_ERR, "cannot create udp service.");
|
||||
exit(1);
|
||||
}
|
||||
if (!svc_register(transp, RSTATPROG, RSTATVERS_TIME, rstat_service, proto)) {
|
||||
syslog(LOG_ERR, "unable to register (RSTATPROG, RSTATVERS_TIME, udp).");
|
||||
exit(1);
|
||||
}
|
||||
if (!svc_register(transp, RSTATPROG, RSTATVERS_SWTCH, rstat_service, proto)) {
|
||||
syslog(LOG_ERR, "unable to register (RSTATPROG, RSTATVERS_SWTCH, udp).");
|
||||
exit(1);
|
||||
}
|
||||
if (!svc_register(transp, RSTATPROG, RSTATVERS_ORIG, rstat_service, proto)) {
|
||||
syslog(LOG_ERR, "unable to register (RSTATPROG, RSTATVERS_ORIG, udp).");
|
||||
exit(1);
|
||||
}
|
||||
(void) signal(SIGINT, cleanup);
|
||||
(void) signal(SIGTERM, cleanup);
|
||||
(void) signal(SIGHUP, cleanup);
|
||||
|
||||
svc_run();
|
||||
syslog(LOG_ERR, "svc_run returned");
|
||||
exit(1);
|
||||
}
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
#
|
||||
# a makefile for /usr/sbin/rpc.rusersd
|
||||
#
|
||||
# $Header: /cvsroot/src/libexec/rpc.rusersd/Makefile,v 1.1 1993/06/03 19:26:21 brezak Exp $
|
||||
#
|
||||
|
||||
PROG = rpc.rusersd
|
||||
SRCS = rusersd.c rusers_proc.c
|
||||
NOMAN= noman
|
||||
|
||||
DPADD= ${LIBRPCSVC} ${LIBRPC} ${LIBUTIL}
|
||||
LDADD= ${LDARGS} -lrpcsvc -lrpc -lutil
|
||||
|
||||
.include <bsd.prog.mk>
|
||||
|
|
@ -0,0 +1,373 @@
|
|||
/*-
|
||||
* Copyright (c) 1993, John Brezak
|
||||
* 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.
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#include <signal.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/time.h>
|
||||
#include <utmp.h>
|
||||
#include <stdio.h>
|
||||
#include <syslog.h>
|
||||
#include <rpc/rpc.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/stat.h>
|
||||
#ifdef XIDLE
|
||||
#include <X11/Xlib.h>
|
||||
#include <X11/extensions/xidle.h>
|
||||
#endif
|
||||
#define utmp rutmp
|
||||
#include <rpcsvc/rnusers.h>
|
||||
#undef utmp
|
||||
|
||||
#define IGNOREUSER "sleeper"
|
||||
|
||||
#ifdef OSF
|
||||
#define _PATH_UTMP UTMP_FILE
|
||||
#endif
|
||||
|
||||
#ifndef _PATH_UTMP
|
||||
#define _PATH_UTMP "/etc/utmp"
|
||||
#endif
|
||||
|
||||
#ifndef _PATH_DEV
|
||||
#define _PATH_DEV "/dev"
|
||||
#endif
|
||||
|
||||
#ifndef UT_LINESIZE
|
||||
#define UT_LINESIZE sizeof(((struct utmp *)0)->ut_line)
|
||||
#endif
|
||||
#ifndef UT_NAMESIZE
|
||||
#define UT_NAMESIZE sizeof(((struct utmp *)0)->ut_name)
|
||||
#endif
|
||||
#ifndef UT_HOSTSIZE
|
||||
#define UT_HOSTSIZE sizeof(((struct utmp *)0)->ut_host)
|
||||
#endif
|
||||
|
||||
typedef char ut_line_t[UT_LINESIZE];
|
||||
typedef char ut_name_t[UT_NAMESIZE];
|
||||
typedef char ut_host_t[UT_HOSTSIZE];
|
||||
|
||||
utmpidle utmp_idle[MAXUSERS];
|
||||
rutmp old_utmp[MAXUSERS];
|
||||
ut_line_t line[MAXUSERS];
|
||||
ut_name_t name[MAXUSERS];
|
||||
ut_host_t host[MAXUSERS];
|
||||
|
||||
extern int from_inetd;
|
||||
|
||||
FILE *ufp;
|
||||
|
||||
#ifdef XIDLE
|
||||
Display *dpy;
|
||||
|
||||
static jmp_buf openAbort;
|
||||
|
||||
static void
|
||||
abortOpen ()
|
||||
{
|
||||
longjmp (openAbort, 1);
|
||||
}
|
||||
|
||||
XqueryIdle(char *display)
|
||||
{
|
||||
int first_event, first_error;
|
||||
Time IdleTime;
|
||||
|
||||
(void) signal (SIGALRM, abortOpen);
|
||||
(void) alarm ((unsigned) 10);
|
||||
if (!setjmp (openAbort)) {
|
||||
if (!(dpy= XOpenDisplay(display))) {
|
||||
syslog(LOG_ERR, "Cannot open display %s", display);
|
||||
return(-1);
|
||||
}
|
||||
if (XidleQueryExtension(dpy, &first_event, &first_error)) {
|
||||
if (!XGetIdleTime(dpy, &IdleTime)) {
|
||||
syslog(LOG_ERR, "%s: Unable to get idle time.", display);
|
||||
return(-1);
|
||||
}
|
||||
}
|
||||
else {
|
||||
syslog(LOG_ERR, "%s: Xidle extension not loaded.", display);
|
||||
return(-1);
|
||||
}
|
||||
XCloseDisplay(dpy);
|
||||
}
|
||||
else {
|
||||
syslog(LOG_ERR, "%s: Server grabbed for over 10 seconds.", display);
|
||||
return(-1);
|
||||
}
|
||||
(void) signal (SIGALRM, SIG_DFL);
|
||||
(void) alarm ((unsigned) 0);
|
||||
|
||||
idleTime /= 1000;
|
||||
return((idleTime + 30) / 60);
|
||||
}
|
||||
#endif
|
||||
|
||||
static u_int
|
||||
getidle(char *tty, char *display)
|
||||
{
|
||||
struct stat st;
|
||||
char devname[PATH_MAX];
|
||||
time_t now;
|
||||
u_long idle = 0;
|
||||
|
||||
/*
|
||||
* If this is an X terminal or console, then try the
|
||||
* XIdle extension
|
||||
*/
|
||||
#ifdef XIDLE
|
||||
if (display && (idle = XqueryIdle(display)) >= 0)
|
||||
return(idle);
|
||||
#endif
|
||||
if (*tty == 'X') {
|
||||
u_long kbd_idle, mouse_idle;
|
||||
kbd_idle = getidle("kbd", NULL);
|
||||
mouse_idle = getidle("mouse", NULL);
|
||||
idle = (kbd_idle < mouse_idle)?kbd_idle:mouse_idle;
|
||||
}
|
||||
else {
|
||||
sprintf(devname, "%s/%s", _PATH_DEV, tty);
|
||||
if (stat(devname, &st) < 0) {
|
||||
syslog(LOG_ERR, "%s: %m", devname);
|
||||
return(-1);
|
||||
}
|
||||
time(&now);
|
||||
#ifdef DEBUG
|
||||
printf("%s: now=%d atime=%d\n", devname, now,
|
||||
st.st_atime);
|
||||
#endif
|
||||
idle = now - st.st_atime;
|
||||
idle = (idle + 30) / 60; /* secs->mins */
|
||||
}
|
||||
if (idle < 0) idle = 0;
|
||||
|
||||
return(idle);
|
||||
}
|
||||
|
||||
static utmpidlearr *
|
||||
do_names_2(int all)
|
||||
{
|
||||
static utmpidlearr ut;
|
||||
struct utmp usr;
|
||||
int nusers = 0;
|
||||
|
||||
bzero((char *)&ut, sizeof(ut));
|
||||
ut.utmpidlearr_val = &utmp_idle[0];
|
||||
|
||||
ufp = fopen(_PATH_UTMP, "r");
|
||||
if (!ufp) {
|
||||
syslog(LOG_ERR, "%m");
|
||||
return(&ut);
|
||||
}
|
||||
|
||||
/* only entries with both name and line fields */
|
||||
while (fread((char *)&usr, sizeof(usr), 1, ufp) == 1 &&
|
||||
nusers < MAXUSERS)
|
||||
if (*usr.ut_name && *usr.ut_line &&
|
||||
strncmp(usr.ut_name, IGNOREUSER,
|
||||
sizeof(usr.ut_name))
|
||||
#ifdef OSF
|
||||
&& usr.ut_type == USER_PROCESS
|
||||
#endif
|
||||
) {
|
||||
utmp_idle[nusers].ui_utmp.ut_time =
|
||||
usr.ut_time;
|
||||
utmp_idle[nusers].ui_idle =
|
||||
getidle(usr.ut_line, usr.ut_host);
|
||||
utmp_idle[nusers].ui_utmp.ut_line = line[nusers];
|
||||
strncpy(line[nusers], usr.ut_line, sizeof(line[nusers]));
|
||||
utmp_idle[nusers].ui_utmp.ut_name = name[nusers];
|
||||
strncpy(name[nusers], usr.ut_name, sizeof(name[nusers]));
|
||||
utmp_idle[nusers].ui_utmp.ut_host = host[nusers];
|
||||
strncpy(host[nusers], usr.ut_host, sizeof(host[nusers]));
|
||||
nusers++;
|
||||
}
|
||||
|
||||
ut.utmpidlearr_len = nusers;
|
||||
fclose(ufp);
|
||||
return(&ut);
|
||||
}
|
||||
|
||||
int *
|
||||
rusers_num()
|
||||
{
|
||||
int num_users = 0;
|
||||
struct utmp usr;
|
||||
|
||||
ufp = fopen(_PATH_UTMP, "r");
|
||||
if (!ufp) {
|
||||
syslog(LOG_ERR, "%m");
|
||||
return(0);
|
||||
}
|
||||
|
||||
/* only entries with both name and line fields */
|
||||
while (fread((char *)&usr, sizeof(usr), 1, ufp) == 1)
|
||||
if (*usr.ut_name && *usr.ut_line &&
|
||||
strncmp(usr.ut_name, IGNOREUSER,
|
||||
sizeof(usr.ut_name))
|
||||
#ifdef OSF
|
||||
&& usr.ut_type == USER_PROCESS
|
||||
#endif
|
||||
) {
|
||||
num_users++;
|
||||
}
|
||||
|
||||
fclose(ufp);
|
||||
return(&num_users);
|
||||
}
|
||||
|
||||
static utmparr *
|
||||
do_names_1(int all)
|
||||
{
|
||||
utmpidlearr *utidle;
|
||||
utmparr ut;
|
||||
int i;
|
||||
|
||||
bzero((char *)&ut, sizeof(ut));
|
||||
|
||||
utidle = do_names_2(all);
|
||||
if (utidle) {
|
||||
ut.utmparr_len = utidle->utmpidlearr_len;
|
||||
ut.utmparr_val = &old_utmp[0];
|
||||
for (i = 0; i < ut.utmparr_len; i++)
|
||||
bcopy(&utmp_idle[i].ui_utmp, &old_utmp[i],
|
||||
sizeof(old_utmp[0]));
|
||||
|
||||
}
|
||||
|
||||
return(&ut);
|
||||
}
|
||||
|
||||
utmpidlearr *
|
||||
rusersproc_names_2()
|
||||
{
|
||||
return(do_names_2(0));
|
||||
}
|
||||
|
||||
utmpidlearr *
|
||||
rusersproc_allnames_2()
|
||||
{
|
||||
return(do_names_2(1));
|
||||
}
|
||||
|
||||
utmparr *
|
||||
rusersproc_names_1()
|
||||
{
|
||||
return(do_names_1(0));
|
||||
}
|
||||
|
||||
utmparr *
|
||||
rusersproc_allnames_1()
|
||||
{
|
||||
return(do_names_1(1));
|
||||
}
|
||||
|
||||
void
|
||||
rusers_service(rqstp, transp)
|
||||
struct svc_req *rqstp;
|
||||
SVCXPRT *transp;
|
||||
{
|
||||
union {
|
||||
int fill;
|
||||
} argument;
|
||||
char *result;
|
||||
bool_t (*xdr_argument)(), (*xdr_result)();
|
||||
char *(*local)();
|
||||
|
||||
switch (rqstp->rq_proc) {
|
||||
case NULLPROC:
|
||||
(void)svc_sendreply(transp, xdr_void, (char *)NULL);
|
||||
goto leave;
|
||||
|
||||
case RUSERSPROC_NUM:
|
||||
xdr_argument = xdr_void;
|
||||
xdr_result = xdr_int;
|
||||
local = (char *(*)()) rusers_num;
|
||||
break;
|
||||
|
||||
case RUSERSPROC_NAMES:
|
||||
xdr_argument = xdr_void;
|
||||
xdr_result = xdr_utmpidlearr;
|
||||
switch (rqstp->rq_vers) {
|
||||
case RUSERSVERS_ORIG:
|
||||
local = (char *(*)()) rusersproc_names_1;
|
||||
break;
|
||||
case RUSERSVERS_IDLE:
|
||||
local = (char *(*)()) rusersproc_names_2;
|
||||
break;
|
||||
default:
|
||||
svcerr_progvers(transp);
|
||||
goto leave;
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
break;
|
||||
|
||||
case RUSERSPROC_ALLNAMES:
|
||||
xdr_argument = xdr_void;
|
||||
xdr_result = xdr_utmpidlearr;
|
||||
switch (rqstp->rq_vers) {
|
||||
case RUSERSVERS_ORIG:
|
||||
local = (char *(*)()) rusersproc_allnames_1;
|
||||
break;
|
||||
case RUSERSVERS_IDLE:
|
||||
local = (char *(*)()) rusersproc_allnames_2;
|
||||
break;
|
||||
default:
|
||||
svcerr_progvers(transp);
|
||||
goto leave;
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
svcerr_noproc(transp);
|
||||
goto leave;
|
||||
}
|
||||
bzero((char *)&argument, sizeof(argument));
|
||||
if (!svc_getargs(transp, xdr_argument, &argument)) {
|
||||
svcerr_decode(transp);
|
||||
goto leave;
|
||||
}
|
||||
result = (*local)(&argument, rqstp);
|
||||
if (result != NULL && !svc_sendreply(transp, xdr_result, result)) {
|
||||
svcerr_systemerr(transp);
|
||||
}
|
||||
if (!svc_freeargs(transp, xdr_argument, &argument)) {
|
||||
(void)fprintf(stderr, "unable to free arguments\n");
|
||||
exit(1);
|
||||
}
|
||||
leave:
|
||||
if (from_inetd)
|
||||
exit(0);
|
||||
}
|
||||
|
|
@ -0,0 +1,104 @@
|
|||
/*-
|
||||
* Copyright (c) 1993, John Brezak
|
||||
* 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.
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <rpc/rpc.h>
|
||||
#include <signal.h>
|
||||
#include <syslog.h>
|
||||
#define utmp rutmp
|
||||
#include <rpcsvc/rnusers.h>
|
||||
#undef utmp
|
||||
|
||||
extern void rusers_service();
|
||||
|
||||
int from_inetd = 1;
|
||||
|
||||
void
|
||||
cleanup()
|
||||
{
|
||||
(void) pmap_unset(RUSERSPROG, RUSERSVERS_IDLE);
|
||||
(void) pmap_unset(RUSERSPROG, RUSERSVERS_ORIG);
|
||||
exit(0);
|
||||
}
|
||||
|
||||
main(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
{
|
||||
SVCXPRT *transp;
|
||||
int sock = 0;
|
||||
int proto = 0;
|
||||
struct sockaddr_in from;
|
||||
int fromlen;
|
||||
|
||||
/*
|
||||
* See if inetd started us
|
||||
*/
|
||||
if (getsockname(0, (struct sockaddr *)&from, &fromlen) < 0) {
|
||||
from_inetd = 0;
|
||||
sock = RPC_ANYSOCK;
|
||||
proto = IPPROTO_UDP;
|
||||
}
|
||||
|
||||
if (!from_inetd) {
|
||||
daemon(0, 0);
|
||||
|
||||
(void) pmap_unset(RUSERSPROG, RUSERSVERS_IDLE);
|
||||
(void) pmap_unset(RUSERSPROG, RUSERSVERS_ORIG);
|
||||
}
|
||||
|
||||
openlog("rpc.rusersd", LOG_PID, LOG_DAEMON);
|
||||
|
||||
transp = svcudp_create(sock);
|
||||
if (transp == NULL) {
|
||||
syslog(LOG_ERR, "cannot create udp service.");
|
||||
exit(1);
|
||||
}
|
||||
if (!svc_register(transp, RUSERSPROG, RUSERSVERS_IDLE, rusers_service, proto)) {
|
||||
syslog(LOG_ERR, "unable to register (RUSERSPROG, RUSERSVERS_IDLE, %s).", proto?"udp":"(inetd)");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (!svc_register(transp, RUSERSPROG, RUSERSVERS_ORIG, rusers_service, proto)) {
|
||||
syslog(LOG_ERR, "unable to register (RUSERSPROG, RUSERSVERS_ORIG, %s).", proto?"udp":"(inetd)");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
(void) signal(SIGINT, cleanup);
|
||||
(void) signal(SIGTERM, cleanup);
|
||||
(void) signal(SIGHUP, cleanup);
|
||||
|
||||
svc_run();
|
||||
syslog(LOG_ERR, "svc_run returned");
|
||||
exit(1);
|
||||
}
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
#
|
||||
# a makefile for /usr/sbin/rpc.rwalld
|
||||
#
|
||||
# $Header: /cvsroot/src/libexec/rpc.rwalld/Makefile,v 1.1 1993/06/03 19:26:30 brezak Exp $
|
||||
#
|
||||
|
||||
PROG = rpc.rwalld
|
||||
SRCS = rwalld.c
|
||||
NOMAN= noman
|
||||
|
||||
DPADD= ${LIBRPCSVC} ${LIBRPC} ${LIBUTIL}
|
||||
LDADD= ${LDARGS} -lrpcsvc -lrpc -lutil
|
||||
|
||||
.include <bsd.prog.mk>
|
||||
|
|
@ -0,0 +1,209 @@
|
|||
/*
|
||||
* Copyright (c) 1993 Christopher G. Demetriou
|
||||
* 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.
|
||||
* 3. The name of the author may not be used to endorse or promote
|
||||
* products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* 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 char rcsid[] = "/b/source/CVS/src/usr.sbin/rwalld/rwalld.c,v 1.2 1993/04/10 17:59:30 cgd Exp";
|
||||
#endif
|
||||
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
#include <pwd.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <sys/socket.h>
|
||||
#include <signal.h>
|
||||
#include <sys/wait.h>
|
||||
#include <rpc/rpc.h>
|
||||
#include <rpcsvc/rwall.h>
|
||||
|
||||
#ifdef OSF
|
||||
#define WALL_CMD "/usr/sbin/wall"
|
||||
#else
|
||||
#define WALL_CMD "/usr/bin/wall -n"
|
||||
#endif
|
||||
|
||||
void wallprog_1();
|
||||
void possess();
|
||||
void killkids();
|
||||
|
||||
int nodaemon = 0;
|
||||
int from_inetd = 1;
|
||||
|
||||
main(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
{
|
||||
SVCXPRT *transp;
|
||||
int s, salen;
|
||||
struct sockaddr_in sa;
|
||||
int sock = 0;
|
||||
int proto = 0;
|
||||
|
||||
if (argc == 2 && !strcmp(argv[1], "-n"))
|
||||
nodaemon = 1;
|
||||
if (argc != 1 && !nodaemon) {
|
||||
printf("usage: %s [-n]\n", argv[0]);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (geteuid() == 0) {
|
||||
struct passwd *pep = getpwnam("nobody");
|
||||
if (pep)
|
||||
setuid(pep->pw_uid);
|
||||
else
|
||||
setuid(getuid());
|
||||
}
|
||||
|
||||
/*
|
||||
* See if inetd started us
|
||||
*/
|
||||
if (getsockname(0, (struct sockaddr *)&sa, &salen) < 0) {
|
||||
from_inetd = 0;
|
||||
sock = RPC_ANYSOCK;
|
||||
proto = IPPROTO_UDP;
|
||||
}
|
||||
|
||||
if (!from_inetd) {
|
||||
if (!nodaemon)
|
||||
possess();
|
||||
|
||||
(void)pmap_unset(WALLPROG, WALLVERS);
|
||||
if ((s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
|
||||
perror("socket");
|
||||
exit(1);
|
||||
}
|
||||
bzero((char *)&sa, sizeof sa);
|
||||
if (bind(s, (struct sockaddr *)&sa, sizeof sa) < 0) {
|
||||
perror("bind");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
salen = sizeof sa;
|
||||
if (getsockname(s, (struct sockaddr *)&sa, &salen)) {
|
||||
perror("getsockname");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
pmap_set(WALLPROG, WALLVERS, IPPROTO_UDP, ntohs(sa.sin_port));
|
||||
if (dup2(s, 0) < 0) {
|
||||
perror("dup2");
|
||||
exit(1);
|
||||
}
|
||||
(void)pmap_unset(WALLPROG, WALLVERS);
|
||||
}
|
||||
|
||||
(void)signal(SIGCHLD, killkids);
|
||||
|
||||
transp = svcudp_create(sock);
|
||||
if (transp == NULL) {
|
||||
(void)fprintf(stderr, "cannot create udp service.\n");
|
||||
exit(1);
|
||||
}
|
||||
if (!svc_register(transp, WALLPROG, WALLVERS, wallprog_1, proto)) {
|
||||
(void)fprintf(stderr, "unable to register (WALLPROG, WALLVERS, udp).\n");
|
||||
exit(1);
|
||||
}
|
||||
svc_run();
|
||||
(void)fprintf(stderr, "svc_run returned\n");
|
||||
exit(1);
|
||||
|
||||
}
|
||||
|
||||
void possess()
|
||||
{
|
||||
daemon(0, 0);
|
||||
}
|
||||
|
||||
void killkids()
|
||||
{
|
||||
while(wait4(-1, NULL, WNOHANG, NULL) > 0)
|
||||
;
|
||||
}
|
||||
|
||||
void *wallproc_wall_1(s)
|
||||
char **s;
|
||||
{
|
||||
/* fork, popen wall with special option, and send the message */
|
||||
if (fork() == 0) {
|
||||
FILE *pfp;
|
||||
|
||||
pfp = popen(WALL_CMD, "w");
|
||||
if (pfp != NULL) {
|
||||
fprintf(pfp, "\007\007%s", *s);
|
||||
pclose(pfp);
|
||||
exit(0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
wallprog_1(rqstp, transp)
|
||||
struct svc_req *rqstp;
|
||||
SVCXPRT *transp;
|
||||
{
|
||||
union {
|
||||
char *wallproc_wall_1_arg;
|
||||
} argument;
|
||||
char *result;
|
||||
bool_t (*xdr_argument)(), (*xdr_result)();
|
||||
char *(*local)();
|
||||
|
||||
switch (rqstp->rq_proc) {
|
||||
case NULLPROC:
|
||||
(void)svc_sendreply(transp, xdr_void, (char *)NULL);
|
||||
goto leave;
|
||||
|
||||
case WALLPROC_WALL:
|
||||
xdr_argument = xdr_wrapstring;
|
||||
xdr_result = xdr_void;
|
||||
local = (char *(*)()) wallproc_wall_1;
|
||||
break;
|
||||
|
||||
default:
|
||||
svcerr_noproc(transp);
|
||||
goto leave;
|
||||
}
|
||||
bzero((char *)&argument, sizeof(argument));
|
||||
if (!svc_getargs(transp, xdr_argument, &argument)) {
|
||||
svcerr_decode(transp);
|
||||
goto leave;
|
||||
}
|
||||
result = (*local)(&argument, rqstp);
|
||||
if (result != NULL && !svc_sendreply(transp, xdr_result, result)) {
|
||||
svcerr_systemerr(transp);
|
||||
}
|
||||
if (!svc_freeargs(transp, xdr_argument, &argument)) {
|
||||
(void)fprintf(stderr, "unable to free arguments\n");
|
||||
exit(1);
|
||||
}
|
||||
leave:
|
||||
if (from_inetd)
|
||||
exit(0);
|
||||
}
|
||||
Loading…
Reference in New Issue