mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-27 05:21:08 +01:00
284 lines
9.0 KiB
C
284 lines
9.0 KiB
C
/*-
|
|
* Copyright (c) 1990, 1993, 1994
|
|
* The Regents of the University of California. 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
|
|
#if 0
|
|
static char sccsid[] = "@(#)keyword.c 8.5 (Berkeley) 4/2/94";
|
|
#else
|
|
static const char rcsid[] =
|
|
"$Id: keyword.c,v 1.17 1997/08/11 02:35:16 steve Exp $";
|
|
#endif
|
|
#endif /* not lint */
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/time.h>
|
|
#include <sys/resource.h>
|
|
#include <sys/proc.h>
|
|
#include <sys/sysctl.h>
|
|
#include <sys/ucred.h>
|
|
#include <sys/user.h>
|
|
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <stddef.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <utmp.h>
|
|
|
|
#include "ps.h"
|
|
|
|
static VAR *findvar __P((char *));
|
|
static int vcmp __P((const void *, const void *));
|
|
|
|
#ifdef NOTINUSE
|
|
int utime(), stime(), ixrss(), idrss(), isrss();
|
|
{{"utime"}, "UTIME", USER, utime, NULL, 4},
|
|
{{"stime"}, "STIME", USER, stime, NULL, 4},
|
|
{{"ixrss"}, "IXRSS", USER, ixrss, NULL, 4},
|
|
{{"idrss"}, "IDRSS", USER, idrss, NULL, 4},
|
|
{{"isrss"}, "ISRSS", USER, isrss, NULL, 4},
|
|
#endif
|
|
|
|
/* Compute offset in common structures. */
|
|
#define POFF(x) offsetof(struct proc, x)
|
|
#define EOFF(x) offsetof(struct eproc, x)
|
|
#define UOFF(x) offsetof(struct usave, x)
|
|
#define ROFF(x) offsetof(struct rusage, x)
|
|
|
|
#define UIDFMT "u"
|
|
#define UIDLEN 5
|
|
#define PIDFMT "d"
|
|
#define PIDLEN 5
|
|
#define USERLEN UT_NAMESIZE
|
|
|
|
VAR var[] = {
|
|
{"%cpu", "%CPU", NULL, 0, pcpu, NULL, 4},
|
|
{"%mem", "%MEM", NULL, 0, pmem, NULL, 4},
|
|
{"acflag", "ACFLG",
|
|
NULL, 0, pvar, NULL, 3, POFF(p_acflag), USHORT, "x"},
|
|
{"acflg", "", "acflag"},
|
|
{"blocked", "", "sigmask"},
|
|
{"caught", "", "sigcatch"},
|
|
{"command", "COMMAND", NULL, COMM|LJUST|USER, command, NULL, 16},
|
|
{"cpu", "CPU", NULL, 0, pvar, NULL, 3, POFF(p_estcpu), ULONG, "d"},
|
|
{"cputime", "", "time"},
|
|
{"f", "F", NULL, 0, pvar, NULL, 7, POFF(p_flag), LONG, "x"},
|
|
{"flags", "", "f"},
|
|
{"ignored", "", "sigignore"},
|
|
{"inblk", "INBLK",
|
|
NULL, USER, rvar, NULL, 4, ROFF(ru_inblock), LONG, "d"},
|
|
{"inblock", "", "inblk"},
|
|
{"jobc", "JOBC", NULL, 0, evar, NULL, 4, EOFF(e_jobc), SHORT, "d"},
|
|
{"ktrace", "KTRACE",
|
|
NULL, 0, pvar, NULL, 8, POFF(p_traceflag), LONG, "x"},
|
|
{"ktracep", "KTRACEP",
|
|
NULL, 0, pvar, NULL, 8, POFF(p_tracep), LONG, "x"},
|
|
{"lim", "LIM", NULL, 0, maxrss, NULL, 5},
|
|
{"login", "LOGIN", NULL, LJUST, logname, NULL, MAXLOGNAME-1},
|
|
{"logname", "", "login"},
|
|
{"lstart", "STARTED", NULL, LJUST|USER, lstarted, NULL, 28},
|
|
{"majflt", "MAJFLT",
|
|
NULL, USER, rvar, NULL, 4, ROFF(ru_majflt), LONG, "d"},
|
|
{"minflt", "MINFLT",
|
|
NULL, USER, rvar, NULL, 4, ROFF(ru_minflt), LONG, "d"},
|
|
{"msgrcv", "MSGRCV",
|
|
NULL, USER, rvar, NULL, 4, ROFF(ru_msgrcv), LONG, "d"},
|
|
{"msgsnd", "MSGSND",
|
|
NULL, USER, rvar, NULL, 4, ROFF(ru_msgsnd), LONG, "d"},
|
|
{"ni", "", "nice"},
|
|
{"nice", "NI", NULL, 0, pvar, NULL, 2, POFF(p_nice), CHAR, "d"},
|
|
{"nivcsw", "NIVCSW",
|
|
NULL, USER, rvar, NULL, 5, ROFF(ru_nivcsw), LONG, "d"},
|
|
{"nsignals", "", "nsigs"},
|
|
{"nsigs", "NSIGS",
|
|
NULL, USER, rvar, NULL, 4, ROFF(ru_nsignals), LONG, "d"},
|
|
{"nswap", "NSWAP",
|
|
NULL, USER, rvar, NULL, 4, ROFF(ru_nswap), LONG, "d"},
|
|
{"nvcsw", "NVCSW",
|
|
NULL, USER, rvar, NULL, 5, ROFF(ru_nvcsw), LONG, "d"},
|
|
{"nwchan", "WCHAN", NULL, 0, pvar, NULL, 6, POFF(p_wchan), KPTR, "x"},
|
|
{"oublk", "OUBLK",
|
|
NULL, USER, rvar, NULL, 4, ROFF(ru_oublock), LONG, "d"},
|
|
{"oublock", "", "oublk"},
|
|
{"p_ru", "P_RU", NULL, 0, pvar, NULL, 6, POFF(p_ru), KPTR, "x"},
|
|
{"paddr", "PADDR", NULL, 0, evar, NULL, 6, EOFF(e_paddr), KPTR, "x"},
|
|
{"pagein", "PAGEIN", NULL, USER, pagein, NULL, 6},
|
|
{"pcpu", "", "%cpu"},
|
|
{"pending", "", "sig"},
|
|
{"pgid", "PGID",
|
|
NULL, 0, evar, NULL, PIDLEN, EOFF(e_pgid), ULONG, PIDFMT},
|
|
{"pid", "PID", NULL, 0, pvar, NULL, PIDLEN, POFF(p_pid), LONG, PIDFMT},
|
|
{"pmem", "", "%mem"},
|
|
{"ppid", "PPID",
|
|
NULL, 0, evar, NULL, PIDLEN, EOFF(e_ppid), LONG, PIDFMT},
|
|
{"pri", "PRI", NULL, 0, pri, NULL, 3},
|
|
{"re", "RE", NULL, 0, pvar, NULL, 3, POFF(p_swtime), ULONG, "d"},
|
|
{"rgid", "RGID", NULL, 0, evar, NULL, UIDLEN, EOFF(e_pcred.p_rgid),
|
|
ULONG, UIDFMT},
|
|
{"rlink", "RLINK",
|
|
NULL, 0, pvar, NULL, 8, POFF(p_procq.tqe_prev), KPTR, "x"},
|
|
{"rss", "RSS", NULL, 0, p_rssize, NULL, 4},
|
|
{"rssize", "", "rsz"},
|
|
{"rsz", "RSZ", NULL, 0, rssize, NULL, 4},
|
|
{"rtprio", "RTPRIO", NULL, 0, pvar, NULL, 7, POFF(p_rtprio), LONG, "d"},
|
|
{"ruid", "RUID", NULL, 0, evar, NULL, UIDLEN, EOFF(e_pcred.p_ruid),
|
|
ULONG, UIDFMT},
|
|
{"ruser", "RUSER", NULL, LJUST|DSIZ, runame, s_runame, USERLEN},
|
|
{"sess", "SESS", NULL, 0, evar, NULL, 6, EOFF(e_sess), KPTR, "x"},
|
|
{"sig", "PENDING", NULL, 0, pvar, NULL, 8, POFF(p_siglist), LONG, "x"},
|
|
{"sigcatch", "CAUGHT",
|
|
NULL, 0, pvar, NULL, 8, POFF(p_sigcatch), LONG, "x"},
|
|
{"sigignore", "IGNORED",
|
|
NULL, 0, pvar, NULL, 8, POFF(p_sigignore), LONG, "x"},
|
|
{"sigmask", "BLOCKED",
|
|
NULL, 0, pvar, NULL, 8, POFF(p_sigmask), LONG, "x"},
|
|
{"sl", "SL", NULL, 0, pvar, NULL, 3, POFF(p_slptime), ULONG, "d"},
|
|
{"start", "STARTED", NULL, LJUST|USER, started, NULL, 7},
|
|
{"stat", "", "state"},
|
|
{"state", "STAT", NULL, 0, state, NULL, 4},
|
|
{"svgid", "SVGID", NULL, 0,
|
|
evar, NULL, UIDLEN, EOFF(e_pcred.p_svgid), ULONG, UIDFMT},
|
|
{"svuid", "SVUID", NULL, 0,
|
|
evar, NULL, UIDLEN, EOFF(e_pcred.p_svuid), ULONG, UIDFMT},
|
|
{"tdev", "TDEV", NULL, 0, tdev, NULL, 4},
|
|
{"time", "TIME", NULL, USER, cputime, NULL, 9},
|
|
{"tpgid", "TPGID",
|
|
NULL, 0, evar, NULL, 4, EOFF(e_tpgid), ULONG, PIDFMT},
|
|
{"tsess", "TSESS", NULL, 0, evar, NULL, 6, EOFF(e_tsess), KPTR, "x"},
|
|
{"tsiz", "TSIZ", NULL, 0, tsize, NULL, 4},
|
|
{"tt", "TT ", NULL, 0, tname, NULL, 4},
|
|
{"tty", "TTY", NULL, LJUST, longtname, NULL, 8},
|
|
{"ucomm", "UCOMM", NULL, LJUST, ucomm, NULL, MAXCOMLEN},
|
|
{"uid", "UID", NULL, 0, evar, NULL, UIDLEN, EOFF(e_ucred.cr_uid),
|
|
ULONG, UIDFMT},
|
|
{"upr", "UPR", NULL, 0, pvar, NULL, 3, POFF(p_usrpri), CHAR, "d"},
|
|
{"user", "USER", NULL, LJUST|DSIZ, uname, s_uname, USERLEN},
|
|
{"usrpri", "", "upr"},
|
|
{"vsize", "", "vsz"},
|
|
{"vsz", "VSZ", NULL, 0, vsize, NULL, 5},
|
|
{"wchan", "WCHAN", NULL, LJUST, wchan, NULL, 6},
|
|
{"xstat", "XSTAT", NULL, 0, pvar, NULL, 4, POFF(p_xstat), USHORT, "x"},
|
|
{""},
|
|
};
|
|
|
|
void
|
|
showkey()
|
|
{
|
|
VAR *v;
|
|
int i;
|
|
char *p, *sep;
|
|
|
|
i = 0;
|
|
sep = "";
|
|
for (v = var; *(p = v->name); ++v) {
|
|
int len = strlen(p);
|
|
if (termwidth && (i += len + 1) > termwidth) {
|
|
i = len;
|
|
sep = "\n";
|
|
}
|
|
(void) printf("%s%s", sep, p);
|
|
sep = " ";
|
|
}
|
|
(void) printf("\n");
|
|
}
|
|
|
|
void
|
|
parsefmt(p)
|
|
char *p;
|
|
{
|
|
static struct varent *vtail;
|
|
|
|
#define FMTSEP " \t,\n"
|
|
while (p && *p) {
|
|
char *cp;
|
|
VAR *v;
|
|
struct varent *vent;
|
|
|
|
while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0')
|
|
/* void */;
|
|
if (!(v = findvar(cp)))
|
|
continue;
|
|
if ((vent = malloc(sizeof(struct varent))) == NULL)
|
|
err(1, NULL);
|
|
vent->var = v;
|
|
vent->next = NULL;
|
|
if (vhead == NULL)
|
|
vhead = vtail = vent;
|
|
else {
|
|
vtail->next = vent;
|
|
vtail = vent;
|
|
}
|
|
}
|
|
if (!vhead)
|
|
errx(1, "no valid keywords");
|
|
}
|
|
|
|
static VAR *
|
|
findvar(p)
|
|
char *p;
|
|
{
|
|
VAR *v, key;
|
|
char *hp;
|
|
int vcmp();
|
|
|
|
hp = strchr(p, '=');
|
|
if (hp)
|
|
*hp++ = '\0';
|
|
|
|
key.name = p;
|
|
v = bsearch(&key, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp);
|
|
|
|
if (v && v->alias) {
|
|
if (hp) {
|
|
warnx("%s: illegal keyword specification", p);
|
|
eval = 1;
|
|
}
|
|
parsefmt(v->alias);
|
|
return ((VAR *)NULL);
|
|
}
|
|
if (!v) {
|
|
warnx("%s: keyword not found", p);
|
|
eval = 1;
|
|
} else if (hp)
|
|
v->header = hp;
|
|
return (v);
|
|
}
|
|
|
|
static int
|
|
vcmp(a, b)
|
|
const void *a, *b;
|
|
{
|
|
return (strcmp(((VAR *)a)->name, ((VAR *)b)->name));
|
|
}
|