1994-05-26 05:23:31 +00:00
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|
/*-
|
1997-03-11 13:00:41 +00:00
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* Copyright (c) 1980, 1991, 1993, 1994
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1994-05-26 05:23:31 +00:00
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|
* The Regents of the University of California. All rights reserved.
|
2002-05-28 06:52:21 +00:00
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* Copyright (c) 2002 Networks Associates Technologies, Inc.
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* All rights reserved.
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*
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* Portions of this software were developed for the FreeBSD Project by
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* ThinkSec AS and NAI Labs, the Security Research Division of Network
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* Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
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* ("CBOSS"), as part of the DARPA CHATS research program.
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1994-05-26 05:23:31 +00:00
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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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* 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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2003-05-03 21:06:42 +00:00
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#if 0
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1994-05-26 05:23:31 +00:00
|
|
|
#ifndef lint
|
1997-10-09 07:22:08 +00:00
|
|
|
static const char copyright[] =
|
1997-03-11 13:00:41 +00:00
|
|
|
"@(#) Copyright (c) 1980, 1991, 1993, 1994\n\
|
1994-05-26 05:23:31 +00:00
|
|
|
The Regents of the University of California. All rights reserved.\n";
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|
|
#endif /* not lint */
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|
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|
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|
|
#ifndef lint
|
1997-03-11 13:00:41 +00:00
|
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|
static char sccsid[] = "@(#)pstat.c 8.16 (Berkeley) 5/9/95";
|
1994-05-26 05:23:31 +00:00
|
|
|
#endif /* not lint */
|
2003-05-03 21:06:42 +00:00
|
|
|
#endif
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|
|
|
#include <sys/cdefs.h>
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|
|
__FBSDID("$FreeBSD$");
|
1994-05-26 05:23:31 +00:00
|
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|
|
|
|
|
#include <sys/param.h>
|
|
|
|
#include <sys/time.h>
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|
|
|
#include <sys/file.h>
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|
|
|
#include <sys/stat.h>
|
2002-05-23 15:09:49 +00:00
|
|
|
#include <sys/stdint.h>
|
1994-05-26 05:23:31 +00:00
|
|
|
#include <sys/ioctl.h>
|
1995-05-07 22:15:46 +00:00
|
|
|
#include <sys/ioctl_compat.h> /* XXX NTTYDISC is too well hidden */
|
1994-05-26 05:23:31 +00:00
|
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|
#include <sys/tty.h>
|
1999-01-21 08:08:55 +00:00
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|
#include <sys/blist.h>
|
1994-05-26 05:23:31 +00:00
|
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|
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|
#include <sys/sysctl.h>
|
2004-11-27 06:51:39 +00:00
|
|
|
#include <vm/vm_param.h>
|
1994-05-26 05:23:31 +00:00
|
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|
|
|
|
#include <err.h>
|
2004-11-27 06:51:39 +00:00
|
|
|
#include <errno.h>
|
1996-09-29 19:25:10 +00:00
|
|
|
#include <fcntl.h>
|
1994-05-26 05:23:31 +00:00
|
|
|
#include <kvm.h>
|
2005-03-21 16:36:05 +00:00
|
|
|
#include <libutil.h>
|
1994-05-26 05:23:31 +00:00
|
|
|
#include <limits.h>
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|
|
#include <nlist.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 <unistd.h>
|
|
|
|
|
2002-05-28 06:37:27 +00:00
|
|
|
enum {
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|
|
|
NL_CONSTTY,
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|
|
|
NL_MAXFILES,
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|
|
|
NL_NFILES,
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|
|
|
NL_TTY_LIST
|
|
|
|
};
|
|
|
|
|
2002-05-23 14:44:23 +00:00
|
|
|
static struct nlist nl[] = {
|
2005-03-21 18:11:31 +00:00
|
|
|
{ .n_name = "_constty" },
|
|
|
|
{ .n_name = "_maxfiles" },
|
2007-02-14 04:20:41 +00:00
|
|
|
{ .n_name = "_openfiles" },
|
2005-03-21 18:11:31 +00:00
|
|
|
{ .n_name = "_tty_list" },
|
|
|
|
{ .n_name = "" }
|
1994-05-26 05:23:31 +00:00
|
|
|
};
|
|
|
|
|
2005-03-21 16:36:05 +00:00
|
|
|
static int humanflag;
|
2002-05-23 14:44:23 +00:00
|
|
|
static int usenumflag;
|
|
|
|
static int totalflag;
|
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|
|
static int swapflag;
|
2002-05-23 14:58:07 +00:00
|
|
|
static char *nlistf;
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|
|
|
static char *memf;
|
2002-05-23 14:44:23 +00:00
|
|
|
static kvm_t *kd;
|
1994-05-26 05:23:31 +00:00
|
|
|
|
2002-05-23 14:44:23 +00:00
|
|
|
static char *usagestr;
|
1995-05-13 17:25:23 +00:00
|
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|
|
2002-05-23 14:48:25 +00:00
|
|
|
static void filemode(void);
|
2002-05-28 05:42:32 +00:00
|
|
|
static int getfiles(char **, size_t *);
|
2002-05-23 14:48:25 +00:00
|
|
|
static void swapmode(void);
|
|
|
|
static void ttymode(void);
|
2002-05-28 05:42:32 +00:00
|
|
|
static void ttyprt(struct xtty *);
|
2002-05-23 14:48:25 +00:00
|
|
|
static void usage(void);
|
1994-05-26 05:23:31 +00:00
|
|
|
|
|
|
|
int
|
2002-05-23 14:48:25 +00:00
|
|
|
main(int argc, char *argv[])
|
1994-05-26 05:23:31 +00:00
|
|
|
{
|
|
|
|
int ch, i, quit, ret;
|
2002-05-23 14:53:04 +00:00
|
|
|
int fileflag, ttyflag;
|
1995-05-13 17:25:23 +00:00
|
|
|
char buf[_POSIX2_LINE_MAX],*opts;
|
1994-05-26 05:23:31 +00:00
|
|
|
|
2002-05-23 14:53:04 +00:00
|
|
|
fileflag = swapflag = ttyflag = 0;
|
1995-05-13 17:25:23 +00:00
|
|
|
|
|
|
|
/* We will behave like good old swapinfo if thus invoked */
|
2002-05-28 06:52:21 +00:00
|
|
|
opts = strrchr(argv[0], '/');
|
1995-05-13 17:25:23 +00:00
|
|
|
if (opts)
|
|
|
|
opts++;
|
|
|
|
else
|
|
|
|
opts = argv[0];
|
2002-05-28 06:52:21 +00:00
|
|
|
if (!strcmp(opts, "swapinfo")) {
|
1995-05-13 17:25:23 +00:00
|
|
|
swapflag = 1;
|
2007-04-01 20:28:37 +00:00
|
|
|
opts = "ghkmM:N:";
|
|
|
|
usagestr = "swapinfo [-ghkm] [-M core [-N system]]";
|
1995-05-13 17:25:23 +00:00
|
|
|
} else {
|
2007-04-03 08:16:06 +00:00
|
|
|
opts = "TM:N:fghkmnst";
|
|
|
|
usagestr = "pstat [-Tfghkmnst] [-M core [-N system]]";
|
1995-05-13 17:25:23 +00:00
|
|
|
}
|
|
|
|
|
1997-03-31 05:11:47 +00:00
|
|
|
while ((ch = getopt(argc, argv, opts)) != -1)
|
1994-05-26 05:23:31 +00:00
|
|
|
switch (ch) {
|
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|
|
case 'f':
|
|
|
|
fileflag = 1;
|
|
|
|
break;
|
2007-04-01 20:28:37 +00:00
|
|
|
case 'g':
|
2007-05-01 16:02:44 +00:00
|
|
|
putenv("BLOCKSIZE=1G");
|
2007-04-01 20:28:37 +00:00
|
|
|
break;
|
2005-03-21 16:36:05 +00:00
|
|
|
case 'h':
|
|
|
|
humanflag = 1;
|
|
|
|
break;
|
1995-05-13 17:25:23 +00:00
|
|
|
case 'k':
|
2007-05-01 16:02:44 +00:00
|
|
|
putenv("BLOCKSIZE=1K");
|
1995-05-13 17:25:23 +00:00
|
|
|
break;
|
2007-04-01 20:28:37 +00:00
|
|
|
case 'm':
|
2007-05-01 16:02:44 +00:00
|
|
|
putenv("BLOCKSIZE=1M");
|
2007-04-01 20:28:37 +00:00
|
|
|
break;
|
1994-05-26 05:23:31 +00:00
|
|
|
case 'M':
|
|
|
|
memf = optarg;
|
|
|
|
break;
|
|
|
|
case 'N':
|
|
|
|
nlistf = optarg;
|
|
|
|
break;
|
|
|
|
case 'n':
|
|
|
|
usenumflag = 1;
|
|
|
|
break;
|
|
|
|
case 's':
|
1999-01-21 08:08:55 +00:00
|
|
|
++swapflag;
|
1994-05-26 05:23:31 +00:00
|
|
|
break;
|
|
|
|
case 'T':
|
|
|
|
totalflag = 1;
|
|
|
|
break;
|
|
|
|
case 't':
|
|
|
|
ttyflag = 1;
|
|
|
|
break;
|
|
|
|
default:
|
1997-10-09 07:22:08 +00:00
|
|
|
usage();
|
1994-05-26 05:23:31 +00:00
|
|
|
}
|
|
|
|
argc -= optind;
|
|
|
|
argv += optind;
|
|
|
|
|
2002-05-23 15:09:49 +00:00
|
|
|
if (memf != NULL) {
|
|
|
|
kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY, buf);
|
|
|
|
if (kd == NULL)
|
|
|
|
errx(1, "kvm_openfiles: %s", buf);
|
|
|
|
if ((ret = kvm_nlist(kd, nl)) != 0) {
|
|
|
|
if (ret == -1)
|
|
|
|
errx(1, "kvm_nlist: %s", kvm_geterr(kd));
|
|
|
|
quit = 0;
|
2002-05-28 06:37:27 +00:00
|
|
|
for (i = 0; nl[i].n_name[0] != '\0'; ++i)
|
|
|
|
if (nl[i].n_value == 0) {
|
2002-05-23 15:09:49 +00:00
|
|
|
quit = 1;
|
|
|
|
warnx("undefined symbol: %s",
|
|
|
|
nl[i].n_name);
|
|
|
|
}
|
|
|
|
if (quit)
|
|
|
|
exit(1);
|
|
|
|
}
|
1994-05-26 05:23:31 +00:00
|
|
|
}
|
2002-05-23 14:53:04 +00:00
|
|
|
if (!(fileflag | ttyflag | swapflag | totalflag))
|
1997-10-09 07:22:08 +00:00
|
|
|
usage();
|
1994-05-26 05:23:31 +00:00
|
|
|
if (fileflag || totalflag)
|
|
|
|
filemode();
|
|
|
|
if (ttyflag)
|
|
|
|
ttymode();
|
|
|
|
if (swapflag || totalflag)
|
|
|
|
swapmode();
|
|
|
|
exit (0);
|
|
|
|
}
|
|
|
|
|
1997-10-09 07:22:08 +00:00
|
|
|
static void
|
2002-05-23 14:48:25 +00:00
|
|
|
usage(void)
|
1997-10-09 07:22:08 +00:00
|
|
|
{
|
|
|
|
fprintf(stderr, "usage: %s\n", usagestr);
|
|
|
|
exit (1);
|
|
|
|
}
|
|
|
|
|
2003-01-31 15:16:52 +00:00
|
|
|
static const char fhdr32[] =
|
|
|
|
" LOC TYPE FLG CNT MSG DATA OFFSET\n";
|
|
|
|
/* c0000000 ------ RWAI 123 123 c0000000 1000000000000000 */
|
|
|
|
|
|
|
|
static const char fhdr64[] =
|
|
|
|
" LOC TYPE FLG CNT MSG DATA OFFSET\n";
|
|
|
|
/* c000000000000000 ------ RWAI 123 123 c000000000000000 1000000000000000 */
|
|
|
|
|
2002-05-23 14:44:23 +00:00
|
|
|
static const char hdr[] =
|
1998-08-19 01:32:28 +00:00
|
|
|
" LINE RAW CAN OUT IHIWT ILOWT OHWT LWT COL STATE SESS PGID DISC\n";
|
1994-05-26 05:23:31 +00:00
|
|
|
|
2002-05-23 14:44:23 +00:00
|
|
|
static void
|
2002-05-28 06:37:27 +00:00
|
|
|
ttymode_kvm(void)
|
|
|
|
{
|
2004-06-09 12:20:44 +00:00
|
|
|
TAILQ_HEAD(, tty) tl;
|
2002-05-28 06:37:27 +00:00
|
|
|
struct tty *tp, tty;
|
|
|
|
struct xtty xt;
|
|
|
|
|
|
|
|
(void)printf("%s", hdr);
|
|
|
|
bzero(&xt, sizeof xt);
|
|
|
|
xt.xt_size = sizeof xt;
|
|
|
|
if (kvm_read(kd, nl[NL_TTY_LIST].n_value, &tl, sizeof tl) != sizeof tl)
|
|
|
|
errx(1, "kvm_read(): %s", kvm_geterr(kd));
|
2004-06-09 12:20:44 +00:00
|
|
|
tp = TAILQ_FIRST(&tl);
|
2002-05-28 06:37:27 +00:00
|
|
|
while (tp != NULL) {
|
|
|
|
if (kvm_read(kd, (u_long)tp, &tty, sizeof tty) != sizeof tty)
|
|
|
|
errx(1, "kvm_read(): %s", kvm_geterr(kd));
|
|
|
|
xt.xt_rawcc = tty.t_rawq.c_cc;
|
|
|
|
xt.xt_cancc = tty.t_canq.c_cc;
|
|
|
|
xt.xt_outcc = tty.t_outq.c_cc;
|
|
|
|
#define XT_COPY(field) xt.xt_##field = tty.t_##field
|
|
|
|
XT_COPY(line);
|
|
|
|
XT_COPY(state);
|
|
|
|
XT_COPY(column);
|
|
|
|
XT_COPY(ihiwat);
|
|
|
|
XT_COPY(ilowat);
|
|
|
|
XT_COPY(ohiwat);
|
|
|
|
XT_COPY(olowat);
|
|
|
|
#undef XT_COPY
|
|
|
|
ttyprt(&xt);
|
2004-06-09 12:20:44 +00:00
|
|
|
tp = TAILQ_NEXT(tp, t_list);
|
2002-05-28 06:37:27 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
ttymode_sysctl(void)
|
1994-05-26 05:23:31 +00:00
|
|
|
{
|
2002-05-28 05:42:32 +00:00
|
|
|
struct xtty *xt, *end;
|
|
|
|
void *xttys;
|
|
|
|
size_t len;
|
1999-08-08 19:44:00 +00:00
|
|
|
|
2001-06-17 02:01:43 +00:00
|
|
|
(void)printf("%s", hdr);
|
2002-05-28 05:42:32 +00:00
|
|
|
if ((xttys = malloc(len = sizeof *xt)) == NULL)
|
|
|
|
err(1, "malloc()");
|
|
|
|
while (sysctlbyname("kern.ttys", xttys, &len, 0, 0) == -1) {
|
|
|
|
if (errno != ENOMEM)
|
|
|
|
err(1, "sysctlbyname()");
|
|
|
|
len *= 2;
|
|
|
|
if ((xttys = realloc(xttys, len)) == NULL)
|
|
|
|
err(1, "realloc()");
|
|
|
|
}
|
|
|
|
if (len > 0) {
|
|
|
|
end = (struct xtty *)((char *)xttys + len);
|
|
|
|
for (xt = xttys; xt < end; xt++)
|
|
|
|
ttyprt(xt);
|
1999-08-08 19:44:00 +00:00
|
|
|
}
|
1994-05-26 05:23:31 +00:00
|
|
|
}
|
|
|
|
|
2002-05-23 14:44:23 +00:00
|
|
|
static void
|
2002-05-28 06:37:27 +00:00
|
|
|
ttymode(void)
|
1994-05-26 05:23:31 +00:00
|
|
|
{
|
|
|
|
|
2002-05-28 06:37:27 +00:00
|
|
|
if (kd != NULL)
|
|
|
|
ttymode_kvm();
|
|
|
|
else
|
|
|
|
ttymode_sysctl();
|
1994-05-26 05:23:31 +00:00
|
|
|
}
|
|
|
|
|
2002-05-23 14:44:23 +00:00
|
|
|
static struct {
|
1994-05-26 05:23:31 +00:00
|
|
|
int flag;
|
|
|
|
char val;
|
|
|
|
} ttystates[] = {
|
1995-07-21 17:02:29 +00:00
|
|
|
#ifdef TS_WOPEN
|
1994-05-26 05:23:31 +00:00
|
|
|
{ TS_WOPEN, 'W'},
|
1995-07-21 17:02:29 +00:00
|
|
|
#endif
|
1994-05-26 05:23:31 +00:00
|
|
|
{ TS_ISOPEN, 'O'},
|
|
|
|
{ TS_CARR_ON, 'C'},
|
1995-07-21 17:02:29 +00:00
|
|
|
#ifdef TS_CONNECTED
|
|
|
|
{ TS_CONNECTED, 'c'},
|
|
|
|
#endif
|
1994-05-26 05:23:31 +00:00
|
|
|
{ TS_TIMEOUT, 'T'},
|
|
|
|
{ TS_FLUSH, 'F'},
|
|
|
|
{ TS_BUSY, 'B'},
|
1995-07-21 17:02:29 +00:00
|
|
|
#ifdef TS_ASLEEP
|
1994-05-26 05:23:31 +00:00
|
|
|
{ TS_ASLEEP, 'A'},
|
1995-07-21 17:02:29 +00:00
|
|
|
#endif
|
|
|
|
#ifdef TS_SO_OLOWAT
|
|
|
|
{ TS_SO_OLOWAT, 'A'},
|
|
|
|
#endif
|
|
|
|
#ifdef TS_SO_OCOMPLETE
|
|
|
|
{ TS_SO_OCOMPLETE, 'a'},
|
|
|
|
#endif
|
1994-05-26 05:23:31 +00:00
|
|
|
{ TS_XCLUDE, 'X'},
|
|
|
|
{ TS_TTSTOP, 'S'},
|
1995-07-21 17:02:29 +00:00
|
|
|
#ifdef TS_CAR_OFLOW
|
|
|
|
{ TS_CAR_OFLOW, 'm'},
|
|
|
|
#endif
|
|
|
|
#ifdef TS_CTS_OFLOW
|
|
|
|
{ TS_CTS_OFLOW, 'o'},
|
|
|
|
#endif
|
|
|
|
#ifdef TS_DSR_OFLOW
|
|
|
|
{ TS_DSR_OFLOW, 'd'},
|
|
|
|
#endif
|
1994-05-26 05:23:31 +00:00
|
|
|
{ TS_TBLOCK, 'K'},
|
|
|
|
{ TS_ASYNC, 'Y'},
|
|
|
|
{ TS_BKSL, 'D'},
|
|
|
|
{ TS_ERASE, 'E'},
|
|
|
|
{ TS_LNCH, 'L'},
|
|
|
|
{ TS_TYPEN, 'P'},
|
|
|
|
{ TS_CNTTB, 'N'},
|
1995-07-21 17:02:29 +00:00
|
|
|
#ifdef TS_CAN_BYPASS_L_RINT
|
1995-05-07 23:19:53 +00:00
|
|
|
{ TS_CAN_BYPASS_L_RINT, 'l'},
|
1995-07-21 17:02:29 +00:00
|
|
|
#endif
|
|
|
|
#ifdef TS_SNOOP
|
|
|
|
{ TS_SNOOP, 's'},
|
|
|
|
#endif
|
|
|
|
#ifdef TS_ZOMBIE
|
|
|
|
{ TS_ZOMBIE, 'Z'},
|
1995-05-07 23:19:53 +00:00
|
|
|
#endif
|
1994-05-26 05:23:31 +00:00
|
|
|
{ 0, '\0'},
|
|
|
|
};
|
|
|
|
|
2002-05-23 14:44:23 +00:00
|
|
|
static void
|
2002-05-28 05:42:32 +00:00
|
|
|
ttyprt(struct xtty *xt)
|
1994-05-26 05:23:31 +00:00
|
|
|
{
|
1997-03-11 13:00:41 +00:00
|
|
|
int i, j;
|
1994-05-26 05:23:31 +00:00
|
|
|
char *name, state[20];
|
|
|
|
|
2002-05-28 05:42:32 +00:00
|
|
|
if (xt->xt_size != sizeof *xt)
|
|
|
|
errx(1, "struct xtty size mismatch");
|
|
|
|
if (usenumflag || xt->xt_dev == 0 ||
|
|
|
|
(name = devname(xt->xt_dev, S_IFCHR)) == NULL)
|
2003-01-31 15:16:52 +00:00
|
|
|
printf(" %2d,%-2d", major(xt->xt_dev), minor(xt->xt_dev));
|
1994-05-26 05:23:31 +00:00
|
|
|
else
|
|
|
|
(void)printf("%7s ", name);
|
2002-05-28 05:42:32 +00:00
|
|
|
(void)printf("%2ld %3ld ", xt->xt_rawcc, xt->xt_cancc);
|
|
|
|
(void)printf("%3ld %5d %5d %4d %3d %7d ", xt->xt_outcc,
|
|
|
|
xt->xt_ihiwat, xt->xt_ilowat, xt->xt_ohiwat, xt->xt_olowat,
|
|
|
|
xt->xt_column);
|
1994-05-26 05:23:31 +00:00
|
|
|
for (i = j = 0; ttystates[i].flag; i++)
|
2002-05-28 05:42:32 +00:00
|
|
|
if (xt->xt_state & ttystates[i].flag)
|
1994-05-26 05:23:31 +00:00
|
|
|
state[j++] = ttystates[i].val;
|
|
|
|
if (j == 0)
|
|
|
|
state[j++] = '-';
|
|
|
|
state[j] = '\0';
|
2002-05-28 05:42:32 +00:00
|
|
|
(void)printf("%-6s %8d", state, xt->xt_sid);
|
|
|
|
(void)printf("%6d ", xt->xt_pgid);
|
|
|
|
switch (xt->xt_line) {
|
1994-05-26 05:23:31 +00:00
|
|
|
case TTYDISC:
|
|
|
|
(void)printf("term\n");
|
|
|
|
break;
|
1995-05-07 22:15:46 +00:00
|
|
|
case NTTYDISC:
|
|
|
|
(void)printf("ntty\n");
|
|
|
|
break;
|
1994-05-26 05:23:31 +00:00
|
|
|
case SLIPDISC:
|
|
|
|
(void)printf("slip\n");
|
|
|
|
break;
|
1995-05-07 22:15:46 +00:00
|
|
|
case PPPDISC:
|
|
|
|
(void)printf("ppp\n");
|
|
|
|
break;
|
1994-05-26 05:23:31 +00:00
|
|
|
default:
|
2002-05-28 05:42:32 +00:00
|
|
|
(void)printf("%d\n", xt->xt_line);
|
1994-05-26 05:23:31 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2002-05-23 14:44:23 +00:00
|
|
|
static void
|
2002-05-23 14:48:25 +00:00
|
|
|
filemode(void)
|
1994-05-26 05:23:31 +00:00
|
|
|
{
|
2002-07-31 12:43:17 +00:00
|
|
|
struct xfile *fp;
|
1994-05-26 05:23:31 +00:00
|
|
|
char *buf, flagbuf[16], *fbp;
|
2002-05-28 06:52:21 +00:00
|
|
|
int maxf, openf;
|
2002-05-23 15:09:49 +00:00
|
|
|
size_t len;
|
2003-01-31 15:16:52 +00:00
|
|
|
static char *dtypes[] = { "???", "inode", "socket", "pipe",
|
|
|
|
"fifo", "kqueue", "crypto" };
|
2002-07-31 12:43:17 +00:00
|
|
|
int i;
|
2003-01-31 15:16:52 +00:00
|
|
|
int wid;
|
1994-05-26 05:23:31 +00:00
|
|
|
|
2002-05-23 15:09:49 +00:00
|
|
|
if (kd != NULL) {
|
2002-05-28 06:52:21 +00:00
|
|
|
if (kvm_read(kd, nl[NL_MAXFILES].n_value,
|
|
|
|
&maxf, sizeof maxf) != sizeof maxf ||
|
|
|
|
kvm_read(kd, nl[NL_NFILES].n_value,
|
|
|
|
&openf, sizeof openf) != sizeof openf)
|
|
|
|
errx(1, "kvm_read(): %s", kvm_geterr(kd));
|
2002-05-23 15:09:49 +00:00
|
|
|
} else {
|
2002-05-28 06:52:21 +00:00
|
|
|
len = sizeof(int);
|
|
|
|
if (sysctlbyname("kern.maxfiles", &maxf, &len, 0, 0) == -1 ||
|
|
|
|
sysctlbyname("kern.openfiles", &openf, &len, 0, 0) == -1)
|
2002-05-23 15:09:49 +00:00
|
|
|
err(1, "sysctlbyname()");
|
|
|
|
}
|
|
|
|
|
1994-05-26 05:23:31 +00:00
|
|
|
if (totalflag) {
|
2002-05-28 06:52:21 +00:00
|
|
|
(void)printf("%3d/%3d files\n", openf, maxf);
|
1994-05-26 05:23:31 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (getfiles(&buf, &len) == -1)
|
|
|
|
return;
|
2002-07-31 12:43:17 +00:00
|
|
|
openf = len / sizeof *fp;
|
2003-01-31 15:16:52 +00:00
|
|
|
|
2002-05-28 06:52:21 +00:00
|
|
|
(void)printf("%d/%d open files\n", openf, maxf);
|
2003-01-31 15:16:52 +00:00
|
|
|
printf(sizeof(uintptr_t) == 4 ? fhdr32 : fhdr64);
|
|
|
|
wid = (int)sizeof(uintptr_t) * 2;
|
2002-07-31 12:43:17 +00:00
|
|
|
for (fp = (struct xfile *)buf, i = 0; i < openf; ++fp, ++i) {
|
2003-01-31 15:16:52 +00:00
|
|
|
if ((size_t)fp->xf_type >= sizeof(dtypes) / sizeof(dtypes[0]))
|
1994-05-26 05:23:31 +00:00
|
|
|
continue;
|
2003-01-31 15:16:52 +00:00
|
|
|
(void)printf("%*jx", wid, (uintmax_t)(uintptr_t)fp->xf_file);
|
|
|
|
(void)printf(" %-6.6s", dtypes[fp->xf_type]);
|
1994-05-26 05:23:31 +00:00
|
|
|
fbp = flagbuf;
|
2002-07-31 12:43:17 +00:00
|
|
|
if (fp->xf_flag & FREAD)
|
1994-05-26 05:23:31 +00:00
|
|
|
*fbp++ = 'R';
|
2002-07-31 12:43:17 +00:00
|
|
|
if (fp->xf_flag & FWRITE)
|
1994-05-26 05:23:31 +00:00
|
|
|
*fbp++ = 'W';
|
2002-07-31 12:43:17 +00:00
|
|
|
if (fp->xf_flag & FAPPEND)
|
1994-05-26 05:23:31 +00:00
|
|
|
*fbp++ = 'A';
|
2002-07-31 12:43:17 +00:00
|
|
|
if (fp->xf_flag & FASYNC)
|
1994-05-26 05:23:31 +00:00
|
|
|
*fbp++ = 'I';
|
|
|
|
*fbp = '\0';
|
2003-01-31 15:16:52 +00:00
|
|
|
(void)printf(" %4s %3d", flagbuf, fp->xf_count);
|
|
|
|
(void)printf(" %3d", fp->xf_msgcount);
|
|
|
|
(void)printf(" %*jx", wid, (uintmax_t)(uintptr_t)fp->xf_data);
|
|
|
|
(void)printf(" %*jx\n", (int)sizeof(fp->xf_offset) * 2,
|
|
|
|
(uintmax_t)fp->xf_offset);
|
1994-05-26 05:23:31 +00:00
|
|
|
}
|
|
|
|
free(buf);
|
|
|
|
}
|
|
|
|
|
2002-05-23 14:44:23 +00:00
|
|
|
static int
|
2002-05-28 05:42:32 +00:00
|
|
|
getfiles(char **abuf, size_t *alen)
|
1994-05-26 05:23:31 +00:00
|
|
|
{
|
|
|
|
size_t len;
|
|
|
|
int mib[2];
|
|
|
|
char *buf;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* XXX
|
|
|
|
* Add emulation of KINFO_FILE here.
|
|
|
|
*/
|
2002-05-23 15:09:49 +00:00
|
|
|
if (kd != NULL)
|
1997-10-09 07:22:08 +00:00
|
|
|
errx(1, "files on dead kernel, not implemented");
|
1994-05-26 05:23:31 +00:00
|
|
|
|
|
|
|
mib[0] = CTL_KERN;
|
|
|
|
mib[1] = KERN_FILE;
|
|
|
|
if (sysctl(mib, 2, NULL, &len, NULL, 0) == -1) {
|
|
|
|
warn("sysctl: KERN_FILE");
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
if ((buf = malloc(len)) == NULL)
|
1997-10-09 07:22:08 +00:00
|
|
|
errx(1, "malloc");
|
1994-05-26 05:23:31 +00:00
|
|
|
if (sysctl(mib, 2, buf, &len, NULL, 0) == -1) {
|
|
|
|
warn("sysctl: KERN_FILE");
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
*abuf = buf;
|
|
|
|
*alen = len;
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* swapmode is based on a program called swapinfo written
|
|
|
|
* by Kevin Lahey <kml@rokkaku.atl.ga.us>.
|
|
|
|
*/
|
2002-05-23 15:09:49 +00:00
|
|
|
|
2005-03-21 16:36:05 +00:00
|
|
|
#define CONVERT(v) ((int64_t)(v) * pagesize / blocksize)
|
2002-05-23 15:09:49 +00:00
|
|
|
static struct kvm_swap swtot;
|
|
|
|
static int nswdev;
|
|
|
|
|
2002-05-23 14:44:23 +00:00
|
|
|
static void
|
2002-05-23 15:09:49 +00:00
|
|
|
print_swap_header(void)
|
1994-05-26 05:23:31 +00:00
|
|
|
{
|
2002-12-30 18:19:19 +00:00
|
|
|
int hlen;
|
1999-01-22 10:36:48 +00:00
|
|
|
long blocksize;
|
2002-05-23 15:09:49 +00:00
|
|
|
const char *header;
|
1994-05-26 05:23:31 +00:00
|
|
|
|
|
|
|
header = getbsize(&hlen, &blocksize);
|
2002-05-23 15:09:49 +00:00
|
|
|
if (totalflag == 0)
|
2003-07-31 20:46:33 +00:00
|
|
|
(void)printf("%-15s %*s %8s %8s %8s\n",
|
2002-12-30 18:19:19 +00:00
|
|
|
"Device", hlen, header,
|
2003-07-31 20:46:33 +00:00
|
|
|
"Used", "Avail", "Capacity");
|
2002-05-23 15:09:49 +00:00
|
|
|
}
|
1999-01-21 08:08:55 +00:00
|
|
|
|
2002-05-23 15:09:49 +00:00
|
|
|
static void
|
2005-03-21 16:36:05 +00:00
|
|
|
print_swap_line(const char *devname, intmax_t nblks, intmax_t bused,
|
|
|
|
intmax_t bavail, float bpercent)
|
2002-05-23 15:09:49 +00:00
|
|
|
{
|
2005-03-21 16:36:05 +00:00
|
|
|
char usedbuf[5];
|
|
|
|
char availbuf[5];
|
2002-12-30 18:19:19 +00:00
|
|
|
int hlen, pagesize;
|
2002-05-23 15:09:49 +00:00
|
|
|
long blocksize;
|
|
|
|
|
|
|
|
pagesize = getpagesize();
|
|
|
|
getbsize(&hlen, &blocksize);
|
2005-03-21 16:36:05 +00:00
|
|
|
|
|
|
|
printf("%-15s %*jd ", devname, hlen, CONVERT(nblks));
|
|
|
|
if (humanflag) {
|
|
|
|
humanize_number(usedbuf, sizeof(usedbuf),
|
|
|
|
CONVERT(blocksize * bused), "",
|
|
|
|
HN_AUTOSCALE, HN_B | HN_NOSPACE | HN_DECIMAL);
|
|
|
|
humanize_number(availbuf, sizeof(availbuf),
|
|
|
|
CONVERT(blocksize * bavail), "",
|
|
|
|
HN_AUTOSCALE, HN_B | HN_NOSPACE | HN_DECIMAL);
|
|
|
|
printf("%8s %8s %5.0f%%\n", usedbuf, availbuf, bpercent);
|
|
|
|
} else {
|
|
|
|
printf("%8jd %8jd %5.0f%%\n", (intmax_t)CONVERT(bused),
|
|
|
|
(intmax_t)CONVERT(bavail), bpercent);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
print_swap(struct kvm_swap *ksw)
|
|
|
|
{
|
|
|
|
|
2002-05-23 15:09:49 +00:00
|
|
|
swtot.ksw_total += ksw->ksw_total;
|
|
|
|
swtot.ksw_used += ksw->ksw_used;
|
|
|
|
++nswdev;
|
2005-03-21 16:36:05 +00:00
|
|
|
if (totalflag == 0)
|
|
|
|
print_swap_line(ksw->ksw_devname, ksw->ksw_total,
|
2005-11-17 19:31:52 +00:00
|
|
|
ksw->ksw_used, ksw->ksw_total - ksw->ksw_used,
|
2003-07-31 20:46:33 +00:00
|
|
|
(ksw->ksw_used * 100.0) / ksw->ksw_total);
|
2002-05-23 15:09:49 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
print_swap_total(void)
|
|
|
|
{
|
2002-12-30 18:19:19 +00:00
|
|
|
int hlen, pagesize;
|
2002-05-23 15:09:49 +00:00
|
|
|
long blocksize;
|
1999-01-21 08:08:55 +00:00
|
|
|
|
2002-05-23 15:09:49 +00:00
|
|
|
pagesize = getpagesize();
|
|
|
|
getbsize(&hlen, &blocksize);
|
1994-05-26 05:23:31 +00:00
|
|
|
if (totalflag) {
|
1999-01-22 10:36:48 +00:00
|
|
|
blocksize = 1024 * 1024;
|
2005-03-21 16:36:05 +00:00
|
|
|
(void)printf("%jdM/%jdM swap space\n",
|
2002-05-23 15:09:49 +00:00
|
|
|
CONVERT(swtot.ksw_used), CONVERT(swtot.ksw_total));
|
|
|
|
} else if (nswdev > 1) {
|
2005-03-21 16:36:05 +00:00
|
|
|
print_swap_line("Total", swtot.ksw_total, swtot.ksw_used,
|
|
|
|
swtot.ksw_total - swtot.ksw_used,
|
2002-05-23 15:09:49 +00:00
|
|
|
(swtot.ksw_used * 100.0) / swtot.ksw_total);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
swapmode_kvm(void)
|
|
|
|
{
|
|
|
|
struct kvm_swap kswap[16];
|
|
|
|
int i, n;
|
|
|
|
|
|
|
|
n = kvm_getswapinfo(kd, kswap, sizeof kswap / sizeof kswap[0],
|
2003-07-31 21:20:08 +00:00
|
|
|
SWIF_DEV_PREFIX);
|
1999-01-22 10:36:48 +00:00
|
|
|
|
2002-05-23 15:09:49 +00:00
|
|
|
print_swap_header();
|
|
|
|
for (i = 0; i < n; ++i)
|
|
|
|
print_swap(&kswap[i]);
|
|
|
|
print_swap_total();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
swapmode_sysctl(void)
|
|
|
|
{
|
|
|
|
struct kvm_swap ksw;
|
|
|
|
struct xswdev xsw;
|
|
|
|
size_t mibsize, size;
|
|
|
|
int mib[16], n;
|
|
|
|
|
|
|
|
print_swap_header();
|
|
|
|
mibsize = sizeof mib / sizeof mib[0];
|
|
|
|
if (sysctlnametomib("vm.swap_info", mib, &mibsize) == -1)
|
|
|
|
err(1, "sysctlnametomib()");
|
|
|
|
for (n = 0; ; ++n) {
|
|
|
|
mib[mibsize] = n;
|
|
|
|
size = sizeof xsw;
|
2004-03-05 08:10:19 +00:00
|
|
|
if (sysctl(mib, mibsize + 1, &xsw, &size, NULL, 0) == -1)
|
2002-05-23 15:09:49 +00:00
|
|
|
break;
|
|
|
|
if (xsw.xsw_version != XSWDEV_VERSION)
|
|
|
|
errx(1, "xswdev version mismatch");
|
2003-06-05 21:56:47 +00:00
|
|
|
if (xsw.xsw_dev == NODEV)
|
|
|
|
snprintf(ksw.ksw_devname, sizeof ksw.ksw_devname,
|
|
|
|
"<NFSfile>");
|
|
|
|
else
|
|
|
|
snprintf(ksw.ksw_devname, sizeof ksw.ksw_devname,
|
|
|
|
"/dev/%s", devname(xsw.xsw_dev, S_IFCHR));
|
2002-05-23 15:09:49 +00:00
|
|
|
ksw.ksw_used = xsw.xsw_used;
|
|
|
|
ksw.ksw_total = xsw.xsw_nblks;
|
|
|
|
ksw.ksw_flags = xsw.xsw_flags;
|
|
|
|
print_swap(&ksw);
|
1994-05-26 05:23:31 +00:00
|
|
|
}
|
2002-05-23 15:09:49 +00:00
|
|
|
if (errno != ENOENT)
|
|
|
|
err(1, "sysctl()");
|
|
|
|
print_swap_total();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
swapmode(void)
|
|
|
|
{
|
|
|
|
if (kd != NULL)
|
|
|
|
swapmode_kvm();
|
|
|
|
else
|
|
|
|
swapmode_sysctl();
|
1994-05-26 05:23:31 +00:00
|
|
|
}
|