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- /*-
- * Copyright (c) 1990 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
- static char sccsid[] = "@(#)keyword.c 5.9 (Berkeley) 6/3/91";
- #endif /* not lint */
-
- #include <sys/param.h>
- #include <sys/time.h>
- #include <sys/resource.h>
- #include <sys/proc.h>
- #include <errno.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <stddef.h>
- #include <string.h>
- #include "ps.h"
-
- #ifdef SPPWAIT
- #define NEWVM
- #endif
-
- #ifdef NEWVM
- #include <sys/ucred.h>
- #include <sys/kinfo_proc.h>
- #endif
-
- int command(), cputime(), evar(), logname(), longtname(), lstarted(),
- maxrss(), p_rssize(), pagein(), pcpu(), pmem(), pri(), pvar(),
- rssize(), runame(), rvar(), started(), state(), tdev(), tname(),
- tsize(), ucomm(), uname(), uvar(), vsize(), wchan();
- #ifndef NEWVM
- int trss();
- #endif
-
- #ifdef NOTINUSE
- int utime(), stime(), ixrss(), idrss(), isrss();
- {{"utime"}, "UTIME", USER, utime, 4},
- {{"stime"}, "STIME", USER, stime, 4},
- {{"ixrss"}, "IXRSS", USER, ixrss, 4},
- {{"idrss"}, "IDRSS", USER, idrss, 4},
- {{"isrss"}, "ISRSS", USER, isrss, 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 8
-
- VAR var[] = {
- #ifdef NEWVM
- {"%cpu", "%CPU", NULL, 0, pcpu, 4},
- {"%mem", "%MEM", NULL, 0, pmem, 4},
- {"acflag", "ACFLG", NULL, 0, pvar, 3, POFF(p_acflag), SHORT, "x"},
- {"acflg", "", "acflag"},
- {"blocked", "", "sigmask"},
- {"caught", "", "sigcatch"},
- {"command", "COMMAND", NULL, COMM|LJUST, command, 16},
- {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"},
- {"cputime", "", "time"},
- {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
- {"flags", "", "f"},
- {"ignored", "", "sigignore"},
- {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
- {"inblock", "", "inblk"},
- {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
- {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
- {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
- {"lim", "LIM", NULL, 0, maxrss, 5},
- {"login", "LOGIN", NULL, LJUST, logname, MAXLOGNAME},
- {"logname", "", "login"},
- {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28},
- {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
- {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
- {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
- {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
- {"ni", "", "nice"},
- {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
- {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
- {"nsignals", "", "nsigs"},
- {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
- {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
- {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
- {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
- {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
- {"oublock", "", "oublk"},
- {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
- {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
- {"pagein", "PAGEIN", NULL, USER, pagein, 6},
- {"pcpu", "", "%cpu"},
- {"pending", "", "sig"},
- {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT},
- {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT},
- {"pmem", "", "%mem"},
- {"ppid", "PPID", NULL, 0, evar, PIDLEN, EOFF(e_ppid), SHORT, PIDFMT},
- {"pri", "PRI", NULL, 0, pri, 3},
- {"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"},
- {"rgid", "RGID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_rgid),
- USHORT, UIDFMT},
- {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"},
- {"rss", "RSS", NULL, 0, p_rssize, 4},
- {"rssize", "", "rsz"},
- {"rsz", "RSZ", NULL, 0, rssize, 4},
- {"ruid", "RUID", NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_ruid),
- USHORT, UIDFMT},
- {"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
- {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
- {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"},
- {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
- {"sigignore", "IGNORED",
- NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
- {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
- {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"},
- {"start", "STARTED", NULL, LJUST|USER, started, 8},
- {"stat", "", "state"},
- {"state", "STAT", NULL, 0, state, 4},
- {"svgid", "SVGID",
- NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svgid), USHORT, UIDFMT},
- {"svuid", "SVUID",
- NULL, 0, evar, UIDLEN, EOFF(e_pcred.p_svuid), USHORT, UIDFMT},
- {"tdev", "TDEV", NULL, 0, tdev, 4},
- {"time", "TIME", NULL, USER, cputime, 9},
- {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT},
- {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
- {"tsiz", "TSIZ", NULL, 0, tsize, 4},
- {"tt", "TT", NULL, LJUST, tname, 3},
- {"tty", "TTY", NULL, LJUST, longtname, 8},
- {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
- {"uid", "UID", NULL, 0, evar, UIDLEN, EOFF(e_ucred.cr_uid),
- USHORT, UIDFMT},
- {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
- {"user", "USER", NULL, LJUST, uname, USERLEN},
- {"usrpri", "", "upr"},
- {"vsize", "", "vsz"},
- {"vsz", "VSZ", NULL, 0, vsize, 5},
- {"wchan", "WCHAN", NULL, LJUST, wchan, 6},
- {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
- #else
- {"%cpu", "%CPU", NULL, 0, pcpu, 4},
- {"%mem", "%MEM", NULL, 0, pmem, 4},
- {"acflag", "ACFLG", NULL, USER, uvar, 3, UOFF(u_acflag), SHORT, "x"},
- {"acflg", "", "acflag"},
- {"blocked", "", "sigmask"},
- {"caught", "", "sigcatch"},
- {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16},
- {"cpu", "CPU", NULL, 0, pvar, 3, POFF(p_cpu), UCHAR, "d"},
- {"cputime", "", "time"},
- {"f", "F", NULL, 0, pvar, 7, POFF(p_flag), LONG, "x"},
- {"flags", "", "f"},
- {"ignored", "", "sigignore"},
- {"inblk", "INBLK", NULL, USER, rvar, 4, ROFF(ru_inblock), LONG, "d"},
- {"inblock", "", "inblk"},
- {"jobc", "JOBC", NULL, 0, evar, 4, EOFF(e_jobc), SHORT, "d"},
- {"ktrace", "KTRACE", NULL, 0, pvar, 8, POFF(p_traceflag), LONG, "x"},
- {"ktracep", "KTRACEP", NULL, 0, pvar, 8, POFF(p_tracep), LONG, "x"},
- {"lim", "LIM", NULL, 0, maxrss, 5},
- {"logname", "LOGNAME", NULL, LJUST, logname, MAXLOGNAME},
- {"lstart", "STARTED", NULL, LJUST|USER, lstarted, 28},
- {"majflt", "MAJFLT", NULL, USER, rvar, 4, ROFF(ru_majflt), LONG, "d"},
- {"minflt", "MINFLT", NULL, USER, rvar, 4, ROFF(ru_minflt), LONG, "d"},
- {"msgrcv", "MSGRCV", NULL, USER, rvar, 4, ROFF(ru_msgrcv), LONG, "d"},
- {"msgsnd", "MSGSND", NULL, USER, rvar, 4, ROFF(ru_msgsnd), LONG, "d"},
- {"ni", "", "nice"},
- {"nice", "NI", NULL, 0, pvar, 2, POFF(p_nice), CHAR, "d"},
- {"nivcsw", "NIVCSW", NULL, USER, rvar, 5, ROFF(ru_nivcsw), LONG, "d"},
- {"nsignals", "", "nsigs"},
- {"nsigs", "NSIGS", NULL, USER, rvar, 4, ROFF(ru_nsignals), LONG, "d"},
- {"nswap", "NSWAP", NULL, USER, rvar, 4, ROFF(ru_nswap), LONG, "d"},
- {"nvcsw", "NVCSW", NULL, USER, rvar, 5, ROFF(ru_nvcsw), LONG, "d"},
- {"nwchan", "WCHAN", NULL, 0, pvar, 6, POFF(p_wchan), KPTR, "x"},
- {"oublk", "OUBLK", NULL, USER, rvar, 4, ROFF(ru_oublock), LONG, "d"},
- {"oublock", "", "oublk"},
- {"p_ru", "P_RU", NULL, 0, pvar, 6, POFF(p_ru), KPTR, "x"},
- {"paddr", "PADDR", NULL, 0, evar, 6, EOFF(e_paddr), KPTR, "x"},
- {"pagein", "PAGEIN", NULL, USER, pagein, 6},
- {"pcpu", "", "%cpu"},
- {"pending", "", "sig"},
- {"pgid", "PGID", NULL, 0, evar, PIDLEN, EOFF(e_pgid), USHORT, PIDFMT},
- {"pid", "PID", NULL, 0, pvar, PIDLEN, POFF(p_pid),SHORT, PIDFMT},
- {"pmem", "", "%mem"},
- {"poip", "POIP", NULL, 0, pvar, 4, POFF(p_poip), SHORT, "d"},
- {"ppid", "PPID", NULL, 0, pvar, PIDLEN, POFF(p_ppid), SHORT, PIDFMT},
- {"pri", "PRI", NULL, 0, pri, 3},
- {"re", "RE", NULL, 0, pvar, 3, POFF(p_time), CHAR, "d"},
- {"rgid", "RGID", NULL, 0, pvar, UIDLEN, POFF(p_rgid), USHORT, UIDFMT},
- {"rlink", "RLINK", NULL, 0, pvar, 8, POFF(p_rlink), KPTR, "x"},
- {"rss", "RSS", NULL, 0, p_rssize, 4},
- {"rssize", "", "rsz"},
- {"rsz", "RSZ", NULL, 0, rssize, 4},
- {"ruid", "RUID", NULL, 0, pvar, UIDLEN, POFF(p_ruid), USHORT, UIDFMT},
- {"ruser", "RUSER", NULL, LJUST, runame, USERLEN},
- {"sess", "SESS", NULL, 0, evar, 6, EOFF(e_sess), KPTR, "x"},
- {"sig", "PENDING", NULL, 0, pvar, 8, POFF(p_sig), LONG, "x"},
- {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, POFF(p_sigcatch), LONG, "x"},
- {"sigignore", "IGNORED",
- NULL, 0, pvar, 8, POFF(p_sigignore), LONG, "x"},
- {"sigmask", "BLOCKED", NULL, 0, pvar, 8, POFF(p_sigmask), LONG, "x"},
- {"sl", "SL", NULL, 0, pvar, 3, POFF(p_slptime), CHAR, "d"},
- {"start", "STARTED", NULL, LJUST|USER, started, 8},
- {"stat", "", "state"},
- {"state", "STAT", NULL, 0, state, 4},
- {"svgid", "SVGID",
- NULL, 0, pvar, UIDLEN, POFF(p_svgid), USHORT, UIDFMT},
- {"svuid", "SVUID",
- NULL, 0, pvar, UIDLEN, POFF(p_svuid), USHORT, UIDFMT},
- {"tdev", "TDEV", NULL, 0, tdev, 4},
- {"time", "TIME", NULL, USER, cputime, 9},
- {"tpgid", "TPGID", NULL, 0, evar, 4, EOFF(e_tpgid), USHORT, PIDFMT},
- {"trs", "TRS", NULL, 0, trss, 3},
- {"tsess", "TSESS", NULL, 0, evar, 6, EOFF(e_tsess), KPTR, "x"},
- {"tsiz", "TSIZ", NULL, 0, tsize, 4},
- {"tt", "TT", NULL, LJUST, tname, 3},
- {"tty", "TTY", NULL, LJUST, longtname, 8},
- {"ucomm", "UCOMM", NULL, LJUST, ucomm, MAXCOMLEN},
- {"uid", "UID", NULL, 0, pvar, UIDLEN, POFF(p_uid),USHORT, UIDFMT},
- {"upr", "UPR", NULL, 0, pvar, 3, POFF(p_usrpri), CHAR, "d"},
- {"uprocp", "UPROCP", NULL, USER, uvar, 6, UOFF(u_procp), KPTR, "x"},
- {"user", "USER", NULL, LJUST, uname, USERLEN},
- {"usrpri", "", "upr"},
- {"vsize", "", "vsz"},
- {"vsz", "VSZ", NULL, 0, vsize, 5},
- {"wchan", "WCHAN", NULL, LJUST, wchan, 6},
- {"xstat", "XSTAT", NULL, 0, pvar, 4, POFF(p_xstat), USHORT, "x"},
- #endif
- {""},
- };
-
- showkey()
- {
- extern int termwidth;
- register VAR *v;
- register int i, len;
- register char *p, *sep;
-
- i = 0;
- sep = "";
- for (v = var; *(p = v->name); ++v) {
- len = strlen(p);
- if (termwidth && (i += len + 1) > termwidth) {
- i = len;
- sep = "\n";
- }
- (void) printf("%s%s", sep, p);
- sep = " ";
- }
- (void) printf("\n");
- }
-
- parsefmt(p)
- char *p;
- {
- static struct varent *vtail;
- register VAR *v;
- register char *cp;
- register struct varent *vent;
- static VAR *findvar();
-
- #define FMTSEP " \t,\n"
- while (p && *p) {
- while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0')
- /* void */;
- if (!(v = findvar(cp)))
- continue;
- if ((vent = malloc(sizeof(struct varent))) == NULL)
- err("%s", strerror(errno));
- vent->var = v;
- vent->next = NULL;
- if (vhead == NULL)
- vhead = vtail = vent;
- else {
- vtail->next = vent;
- vtail = vent;
- }
- }
- if (!vhead)
- err("no valid keywords\n");
- }
-
- static VAR *
- findvar(p)
- char *p;
- {
- extern int eval;
- VAR *v, key;
- char *hp;
- int vcmp();
-
- key.name = p;
-
- hp = index(p, '=');
- if (hp)
- *hp++ = '\0';
-
- key.name = p;
- v = (VAR *)bsearch(&key, var,
- sizeof(var)/sizeof(VAR), sizeof(VAR), vcmp);
-
- if (v && v->alias) {
- if (hp) {
- (void)fprintf(stderr,
- "ps: %s: illegal keyword specification\n", p);
- eval = 1;
- }
- parsefmt(v->alias);
- return((VAR *)NULL);
- }
- if (!v) {
- (void)fprintf(stderr, "ps: keyword %s not found\n", p);
- eval = 1;
- }
- if (hp)
- v->header = hp;
- return(v);
- }
-
- vcmp(a, b)
- VAR *a, *b;
- {
- return(strcmp(a->name, b->name));
- }
-