rstatd -- from FreeBSD-1.1.5.1, with changes for 4.4-Lite kvm interface.
Original rstatd by John Brezak Submitted by: Geoff.
This commit is contained in:
parent
82df480e9f
commit
0c0b205ceb
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/cvs2svn/branches/FBSD_1/; revision=2334
10
libexec/rpc.rstatd/Makefile
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10
libexec/rpc.rstatd/Makefile
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# $Id: Makefile,v 1.2 1993/11/10 03:45:40 smace Exp $
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PROG = rpc.rstatd
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SRCS = rstatd.c rstat_proc.c
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MAN8 = rpc.rstatd.8
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DPADD= ${LIBRPCSVC} ${LIBUTIL} ${LIBKVM}
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LDADD= -lrpcsvc -lutil -lkvm
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.include <bsd.prog.mk>
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61
libexec/rpc.rstatd/rpc.rstatd.8
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61
libexec/rpc.rstatd/rpc.rstatd.8
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.\" -*- nroff -*-
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.\"
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.\" Copyright (c) 1985, 1991 The Regents of the University of California.
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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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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY 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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.\" $Id: rpc.rstatd.8,v 1.1 1993/09/16 00:27:45 jtc Exp $
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.\"
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.Dd June 7, 1993
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.Dt RPC.RSTATD 8
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.Os BSD 4.3
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.Sh NAME
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.Nm rpc.rstatd
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.Nd kernel statistics server
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.Sh SYNOPSIS
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.Nm /usr/libexec/rpc.rstatd
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.Sh DESCRIPTION
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.Nm rpc.rstatd
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is a server which returns performance statistics obtained from the kernel.
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These statistics are read using the
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.Xr rup 1
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command.
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The
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.Nm rpc.rstatd
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daemon is normally invoked by
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.Xr inetd 8 .
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.Pp
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.Nm rpc.rstatd
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uses an RPC protocol defined in
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.Pa /usr/include/rpcsvc/rstat.x .
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.Sh SEE ALSO
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.Xr rup 1 ,
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.Xr inetd 8
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459
libexec/rpc.rstatd/rstat_proc.c
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459
libexec/rpc.rstatd/rstat_proc.c
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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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#ifndef lint
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/*static char sccsid[] = "from: @(#)rpc.rstatd.c 1.1 86/09/25 Copyr 1984 Sun Micro";*/
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/*static char sccsid[] = "from: @(#)rstat_proc.c 2.2 88/08/01 4.0 RPCSRC";*/
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static char rcsid[] = "$Id: rstat_proc.c,v 1.2 1993/09/23 18:48:55 jtc Exp $";
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#endif
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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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* Copyright (c) 1984 by Sun Microsystems, Inc.
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*/
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#include <fcntl.h>
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#include <kvm.h>
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#include <limits.h>
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#include <nlist.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <syslog.h>
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#include <rpc/rpc.h>
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#include <sys/socket.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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#undef FSHIFT /* Use protocol's shift and scale values */
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#undef FSCALE
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#undef if_ipackets
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#undef if_ierrors
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#undef if_opackets
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#undef if_oerrors
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#undef if_collisions
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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_CNT 1
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{ "_cnt" },
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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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static kvm_t *kd;
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extern int errno;
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#if defined(BSD)
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static int cp_time_xlat[RSTAT_CPUSTATES] = { CP_USER, CP_NICE, CP_SYS,
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CP_IDLE };
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static long bsd_cp_time[CPUSTATES];
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#endif
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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(kd, off, addr, size)
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void * kd;
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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(kd, nl)
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void * kd;
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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 cnt;
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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(kd, (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 defined(BSD)
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if (kvm_read(kd, (long)nl[X_CPTIME].n_value, (char *)bsd_cp_time, sizeof(bsd_cp_time))
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!= sizeof(bsd_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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for(i = 0; i < RSTAT_CPUSTATES ; i++)
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stats_all.s1.cp_time[i] = bsd_cp_time[cp_time_xlat[i]];
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#else
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if (kvm_read(kd, (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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#endif
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#ifdef vax
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if (kvm_read(kd, (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(kd, (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(kd, (long)nl[X_CNT].n_value, (char *)&cnt, sizeof cnt) != sizeof cnt) {
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syslog(LOG_ERR, "rstat: can't read cnt from kmem\n");
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exit(1);
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}
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stats_all.s1.v_pgpgin = cnt.v_pgpgin;
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stats_all.s1.v_pgpgout = cnt.v_pgpgout;
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stats_all.s1.v_pswpin = cnt.v_pswpin;
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stats_all.s1.v_pswpout = cnt.v_pswpout;
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stats_all.s1.v_intr = cnt.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 = cnt.v_swtch;
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||||||
|
if (kvm_read(kd, (long)nl[X_DKXFER].n_value, (char *)stats_all.s1.dk_xfer, sizeof (stats_all.s1.dk_xfer))
|
||||||
|
!= sizeof (stats_all.s1.dk_xfer)) {
|
||||||
|
syslog(LOG_ERR, "rstat: can't read dk_xfer from kmem\n");
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
stats_all.s1.if_ipackets = 0;
|
||||||
|
stats_all.s1.if_opackets = 0;
|
||||||
|
stats_all.s1.if_ierrors = 0;
|
||||||
|
stats_all.s1.if_oerrors = 0;
|
||||||
|
stats_all.s1.if_collisions = 0;
|
||||||
|
for (off = firstifnet, i = 0; off && i < numintfs; i++) {
|
||||||
|
if (kvm_read(kd, off, (char *)&ifnet, sizeof ifnet) != sizeof ifnet) {
|
||||||
|
syslog(LOG_ERR, "rstat: can't read ifnet from kmem\n");
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
stats_all.s1.if_ipackets += ifnet.if_data.ifi_ipackets;
|
||||||
|
stats_all.s1.if_opackets += ifnet.if_data.ifi_opackets;
|
||||||
|
stats_all.s1.if_ierrors += ifnet.if_data.ifi_ierrors;
|
||||||
|
stats_all.s1.if_oerrors += ifnet.if_data.ifi_oerrors;
|
||||||
|
stats_all.s1.if_collisions += ifnet.if_data.ifi_collisions;
|
||||||
|
off = (int) ifnet.if_next;
|
||||||
|
}
|
||||||
|
gettimeofday((struct timeval *)&stats_all.s3.curtime,
|
||||||
|
(struct timezone *) 0);
|
||||||
|
alarm(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
setup()
|
||||||
|
{
|
||||||
|
struct ifnet ifnet;
|
||||||
|
int off;
|
||||||
|
char errbuf[_POSIX2_LINE_MAX];
|
||||||
|
|
||||||
|
int en;
|
||||||
|
|
||||||
|
if ((kd = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, errbuf)) == NULL) {
|
||||||
|
syslog(LOG_ERR, "rpc.rstatd, %s", errbuf);
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
if ((en = kvm_nlist(kd, nl)) != 0) {
|
||||||
|
syslog(LOG_ERR, "rstatd: Can't get namelist. %d", en);
|
||||||
|
exit (1);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (kvm_read(kd, (long)nl[X_IFNET].n_value, &firstifnet,
|
||||||
|
sizeof(int)) != sizeof(int)) {
|
||||||
|
syslog(LOG_ERR, "rstat: can't read firstifnet from kmem\n");
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
numintfs = 0;
|
||||||
|
for (off = firstifnet; off;) {
|
||||||
|
if (kvm_read(kd, off, (char *)&ifnet, sizeof ifnet) != sizeof ifnet) {
|
||||||
|
syslog(LOG_ERR, "rstat: can't read ifnet from kmem\n");
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
numintfs++;
|
||||||
|
off = (int) ifnet.if_next;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* returns true if have a disk
|
||||||
|
*/
|
||||||
|
havedisk()
|
||||||
|
{
|
||||||
|
int i, cnt;
|
||||||
|
long xfer[DK_NDRIVE];
|
||||||
|
|
||||||
|
if (kvm_nlist(kd, nl) != 0) {
|
||||||
|
syslog(LOG_ERR, "rstatd: Can't get namelist.(d)");
|
||||||
|
exit (1);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (kvm_read(kd, (long)nl[X_DKXFER].n_value, (char *)xfer, sizeof xfer)!= sizeof xfer) {
|
||||||
|
syslog(LOG_ERR, "rstat: can't read kmem\n");
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
cnt = 0;
|
||||||
|
for (i=0; i < DK_NDRIVE; i++)
|
||||||
|
cnt += xfer[i];
|
||||||
|
return (cnt != 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
rstat_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 RSTATPROC_STATS:
|
||||||
|
xdr_argument = xdr_void;
|
||||||
|
xdr_result = xdr_statstime;
|
||||||
|
switch (rqstp->rq_vers) {
|
||||||
|
case RSTATVERS_ORIG:
|
||||||
|
local = (char *(*)()) rstatproc_stats_1;
|
||||||
|
break;
|
||||||
|
case RSTATVERS_SWTCH:
|
||||||
|
local = (char *(*)()) rstatproc_stats_2;
|
||||||
|
break;
|
||||||
|
case RSTATVERS_TIME:
|
||||||
|
local = (char *(*)()) rstatproc_stats_3;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
svcerr_progvers(transp, RSTATVERS_ORIG, RSTATVERS_TIME);
|
||||||
|
goto leave;
|
||||||
|
/*NOTREACHED*/
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RSTATPROC_HAVEDISK:
|
||||||
|
xdr_argument = xdr_void;
|
||||||
|
xdr_result = xdr_u_int;
|
||||||
|
switch (rqstp->rq_vers) {
|
||||||
|
case RSTATVERS_ORIG:
|
||||||
|
local = (char *(*)()) rstatproc_havedisk_1;
|
||||||
|
break;
|
||||||
|
case RSTATVERS_SWTCH:
|
||||||
|
local = (char *(*)()) rstatproc_havedisk_2;
|
||||||
|
break;
|
||||||
|
case RSTATVERS_TIME:
|
||||||
|
local = (char *(*)()) rstatproc_havedisk_3;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
svcerr_progvers(transp, RSTATVERS_ORIG, RSTATVERS_TIME);
|
||||||
|
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);
|
||||||
|
}
|
117
libexec/rpc.rstatd/rstatd.c
Normal file
117
libexec/rpc.rstatd/rstatd.c
Normal file
@ -0,0 +1,117 @@
|
|||||||
|
/*-
|
||||||
|
* 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef lint
|
||||||
|
static char rcsid[] = "$Id: rstatd.c,v 1.1 1993/09/16 00:27:49 jtc Exp $";
|
||||||
|
#endif /* not lint */
|
||||||
|
|
||||||
|
#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;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* 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);
|
||||||
|
|
||||||
|
(void) signal(SIGINT, cleanup);
|
||||||
|
(void) signal(SIGTERM, cleanup);
|
||||||
|
(void) signal(SIGHUP, cleanup);
|
||||||
|
}
|
||||||
|
|
||||||
|
openlog("rpc.rstatd", LOG_CONS|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);
|
||||||
|
}
|
||||||
|
|
||||||
|
svc_run();
|
||||||
|
syslog(LOG_ERR, "svc_run returned");
|
||||||
|
exit(1);
|
||||||
|
}
|
Loading…
Reference in New Issue
Block a user