keyword.c revision 97850
117651Speter/*- 2237410Sdelphij * Copyright (c) 1990, 1993, 1994 3131380Stjr * The Regents of the University of California. All rights reserved. 417651Speter * 517651Speter * Redistribution and use in source and binary forms, with or without 617651Speter * modification, are permitted provided that the following conditions 717651Speter * are met: 817651Speter * 1. Redistributions of source code must retain the above copyright 917651Speter * notice, this list of conditions and the following disclaimer. 1017651Speter * 2. Redistributions in binary form must reproduce the above copyright 11146081Skientzle * notice, this list of conditions and the following disclaimer in the 1217651Speter * documentation and/or other materials provided with the distribution. 13131380Stjr * 3. All advertising materials mentioning features or use of this software 14131380Stjr * must display the following acknowledgement: 1517651Speter * This product includes software developed by the University of 1617651Speter * California, Berkeley and its contributors. 1717651Speter * 4. Neither the name of the University nor the names of its contributors 18131380Stjr * may be used to endorse or promote products derived from this software 19131380Stjr * without specific prior written permission. 20131380Stjr * 21131380Stjr * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22131380Stjr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23131380Stjr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24131380Stjr * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25131380Stjr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2617651Speter * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2717651Speter * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2817651Speter * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2917651Speter * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3017651Speter * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3117651Speter * SUCH DAMAGE. 3217651Speter */ 3317651Speter 3417651Speter#include <sys/cdefs.h> 3517651Speter 3617651Speter__FBSDID("$FreeBSD: head/bin/ps/keyword.c 97850 2002-06-05 02:05:24Z jmallett $"); 3717651Speter 3817651Speter#if 0 3917651Speter#ifndef lint 4017651Speterstatic char sccsid[] = "@(#)keyword.c 8.5 (Berkeley) 4/2/94"; 4117651Speter#endif /* not lint */ 4217651Speter#endif 4317651Speter 4417651Speter#include <sys/param.h> 4517651Speter#include <sys/time.h> 4617651Speter#include <sys/resource.h> 4717651Speter#include <sys/proc.h> 4817651Speter#include <sys/sysctl.h> 4917651Speter#include <sys/user.h> 5017651Speter 51237410Sdelphij#include <err.h> 52237410Sdelphij#include <stddef.h> 53237410Sdelphij#include <stdio.h> 5417651Speter#include <stdlib.h> 55157046Sdes#include <string.h> 56157046Sdes#include <utmp.h> 57157046Sdes 58157046Sdes#include "ps.h" 5917651Speter 6017651Speterstatic VAR *findvar(char *); 6117651Speterstatic int vcmp(const void *, const void *); 6217651Speter 6317651Speter#ifdef NOTINUSE 6417651Speterint utime(), stime(), ixrss(), idrss(), isrss(); 6517651Speter {{"utime"}, "UTIME", USER, utime, NULL, 4}, 6617651Speter {{"stime"}, "STIME", USER, stime, NULL, 4}, 6717651Speter {{"ixrss"}, "IXRSS", USER, ixrss, NULL, 4}, 6817651Speter {{"idrss"}, "IDRSS", USER, idrss, NULL, 4}, 6917651Speter {{"isrss"}, "ISRSS", USER, isrss, NULL, 4}, 7017651Speter#endif 7117651Speter 7217651Speter/* Compute offset in common structures. */ 7317651Speter#define KOFF(x) offsetof(struct kinfo_proc, x) 7417651Speter#define ROFF(x) offsetof(struct rusage, x) 7517651Speter 7617651Speter#define UIDFMT "u" 7717651Speter#define UIDLEN 5 7817651Speter#define PIDFMT "d" 7917651Speter#define PIDLEN 5 8017651Speter#define USERLEN UT_NAMESIZE 8117651Speter 8217651Speterstatic VAR var[] = { 8317651Speter {"%cpu", "%CPU", NULL, 0, pcpu, NULL, 4, 0, CHAR, NULL, 0}, 8417651Speter {"%mem", "%MEM", NULL, 0, pmem, NULL, 4, 0, CHAR, NULL, 0}, 8517651Speter {"acflag", "ACFLG", NULL, 0, kvar, NULL, 3, KOFF(ki_acflag), USHORT, 8617651Speter "x", 0}, 8717651Speter {"acflg", "", "acflag", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 8817651Speter {"blocked", "", "sigmask", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 8917651Speter {"caught", "", "sigcatch", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 9017651Speter {"comm", "COMMAND", NULL, COMM|LJUST|USER, command, NULL, 16, 0, 9117651Speter CHAR, NULL, 0}, 9217651Speter {"command", "COMMAND", NULL, COMM|LJUST|USER, command, NULL, 16, 9317651Speter 0, CHAR, NULL, 0}, 9417651Speter {"cpu", "CPU", NULL, 0, kvar, NULL, 3, KOFF(ki_estcpu), UINT, "d", 9517651Speter 0}, 9617651Speter {"cputime", "", "time", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 9717651Speter {"f", "F", NULL, 0, kvar, NULL, 7, KOFF(ki_flag), INT, "x", 0}, 9817651Speter {"flags", "", "f", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 9917651Speter {"ignored", "", "sigignore", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 10017651Speter {"inblk", "INBLK", NULL, USER, rvar, NULL, 4, ROFF(ru_inblock), LONG, 10133908Ssteve "ld", 0}, 10217651Speter {"inblock", "", "inblk", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 103157046Sdes {"jobc", "JOBC", NULL, 0, kvar, NULL, 4, KOFF(ki_jobc), SHORT, "d", 104131380Stjr 0}, 105157046Sdes {"ktrace", "KTRACE", NULL, 0, kvar, NULL, 8, KOFF(ki_traceflag), INT, 106157046Sdes "x", 0}, 107250261Sdelphij {"lim", "LIM", NULL, 0, maxrss, NULL, 5, 0, CHAR, NULL, 0}, 10817651Speter {"login", "LOGIN", NULL, LJUST, logname, NULL, MAXLOGNAME-1, 0, CHAR, 10917651Speter NULL, 0}, 11017651Speter {"logname", "", "login", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 11117651Speter {"lstart", "STARTED", NULL, LJUST|USER, lstarted, NULL, 28, 0, CHAR, 11217651Speter NULL, 0}, 11317651Speter {"lvl", "LVL", NULL, LJUST, lattr, NULL, 3, 0, CHAR, NULL, 0}, 11417651Speter {"majflt", "MAJFLT", NULL, USER, rvar, NULL, 4, ROFF(ru_majflt), 11517651Speter LONG, "ld", 0}, 11617651Speter {"minflt", "MINFLT", NULL, USER, rvar, NULL, 4, ROFF(ru_minflt), 11717651Speter LONG, "ld", 0}, 11817651Speter {"msgrcv", "MSGRCV", NULL, USER, rvar, NULL, 4, ROFF(ru_msgrcv), 11917651Speter LONG, "ld", 0}, 12017651Speter {"msgsnd", "MSGSND", NULL, USER, rvar, NULL, 4, ROFF(ru_msgsnd), 12117651Speter LONG, "ld", 0}, 12217651Speter {"mtxname", "MUTEX", NULL, LJUST, mtxname, NULL, 6, 0, CHAR, NULL, 12317651Speter 0}, 12417651Speter {"mwchan", "MWCHAN", NULL, LJUST, mwchan, NULL, 6, 0, CHAR, NULL, 0}, 12517651Speter {"ni", "", "nice", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 12617651Speter {"nice", "NI", NULL, 0, kvar, NULL, 2, KOFF(ki_nice), CHAR, "d", 12717651Speter 0}, 12817651Speter {"nivcsw", "NIVCSW", NULL, USER, rvar, NULL, 5, ROFF(ru_nivcsw), 12917651Speter LONG, "ld", 0}, 13017651Speter {"nsignals", "", "nsigs", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 13117651Speter {"nsigs", "NSIGS", NULL, USER, rvar, NULL, 4, ROFF(ru_nsignals), 13217651Speter LONG, "ld", 0}, 13317651Speter {"nswap", "NSWAP", NULL, USER, rvar, NULL, 4, ROFF(ru_nswap), 13417651Speter LONG, "ld", 0}, 13517651Speter {"nvcsw", "NVCSW", NULL, USER, rvar, NULL, 5, ROFF(ru_nvcsw), 13617651Speter LONG, "ld", 0}, 13717651Speter {"oublk", "OUBLK", NULL, USER, rvar, NULL, 4, ROFF(ru_oublock), 13817651Speter LONG, "ld", 0}, 13917651Speter {"oublock", "", "oublk", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 14017651Speter {"paddr", "PADDR", NULL, 0, kvar, NULL, 8, KOFF(ki_paddr), KPTR, 14117651Speter "lx", 0}, 14217651Speter {"pagein", "PAGEIN", NULL, USER, pagein, NULL, 6, 0, CHAR, NULL, 0}, 14317651Speter {"pcpu", "", "%cpu", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 14417651Speter {"pending", "", "sig", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 14517651Speter {"pgid", "PGID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_pgid), UINT, 14617651Speter PIDFMT, 0}, 14717651Speter {"pid", "PID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_pid), UINT, 14817651Speter PIDFMT, 0}, 14917651Speter {"pmem", "", "%mem", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 15017651Speter {"ppid", "PPID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_ppid), UINT, 15117651Speter PIDFMT, 0}, 15217651Speter {"pri", "PRI", NULL, 0, pri, NULL, 3, 0, CHAR, NULL, 0}, 15317651Speter {"re", "RE", NULL, 0, kvar, NULL, 3, KOFF(ki_swtime), UINT, "d", 15417651Speter 0}, 15517651Speter {"rgid", "RGID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_rgid), 15617651Speter UINT, UIDFMT, 0}, 15717651Speter {"rss", "RSS", NULL, 0, kvar, NULL, 4, KOFF(ki_rssize), UINT, "d", 15817651Speter 0}, 15917651Speter {"rtprio", "RTPRIO", NULL, 0, priorityr, NULL, 7, KOFF(ki_pri), CHAR, 16017651Speter NULL, 0}, 16117651Speter {"ruid", "RUID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_ruid), 16217651Speter UINT, UIDFMT, 0}, 16317651Speter {"ruser", "RUSER", NULL, LJUST|DSIZ, runame, s_runame, USERLEN, 16417651Speter 0, CHAR, NULL, 0}, 16517651Speter {"sid", "SID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_sid), UINT, 16617651Speter PIDFMT, 0}, 16717651Speter {"sig", "PENDING", NULL, 0, kvar, NULL, 8, KOFF(ki_siglist), INT, 16817651Speter "x", 0}, 16917651Speter {"sigcatch", "CAUGHT", NULL, 0, kvar, NULL, 8, KOFF(ki_sigcatch), 17017651Speter UINT, "x", 0}, 17117651Speter {"sigignore", "IGNORED", NULL, 0, kvar, NULL, 8, KOFF(ki_sigignore), 17217651Speter UINT, "x", 0}, 17317651Speter {"sigmask", "BLOCKED", NULL, 0, kvar, NULL, 8, KOFF(ki_sigmask), 17417651Speter UINT, "x", 0}, 17517651Speter {"sl", "SL", NULL, 0, kvar, NULL, 3, KOFF(ki_slptime), UINT, "d", 17617651Speter 0}, 17717651Speter {"start", "STARTED", NULL, LJUST|USER, started, NULL, 7, 0, CHAR, NULL, 17817651Speter 0}, 17917651Speter {"stat", "", "state", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 18017651Speter {"state", "STAT", NULL, 0, state, NULL, 4, 0, CHAR, NULL, 0}, 18117651Speter {"svgid", "SVGID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_svgid), 18217651Speter UINT, UIDFMT, 0}, 18317651Speter {"svuid", "SVUID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_svuid), 18417651Speter UINT, UIDFMT, 0}, 18517651Speter {"tdev", "TDEV", NULL, 0, tdev, NULL, 4, 0, CHAR, NULL, 0}, 18617651Speter {"time", "TIME", NULL, USER, cputime, NULL, 9, 0, CHAR, NULL, 0}, 18717651Speter {"tpgid", "TPGID", NULL, 0, kvar, NULL, 4, KOFF(ki_tpgid), UINT, 18817651Speter PIDFMT, 0}, 18917651Speter {"tsid", "TSID", NULL, 0, kvar, NULL, PIDLEN, KOFF(ki_tsid), UINT, 19017651Speter PIDFMT, 0}, 19117651Speter {"tsiz", "TSIZ", NULL, 0, tsize, NULL, 4, 0, CHAR, NULL, 0}, 19217651Speter {"tt", "TT ", NULL, 0, tname, NULL, 4, 0, CHAR, NULL, 0}, 19317651Speter {"tty", "TTY", NULL, LJUST, longtname, NULL, 8, 0, CHAR, NULL, 0}, 194237410Sdelphij {"ucomm", "UCOMM", NULL, LJUST, ucomm, NULL, MAXCOMLEN, 0, CHAR, NULL, 19517651Speter 0}, 19617651Speter {"uid", "UID", NULL, 0, kvar, NULL, UIDLEN, KOFF(ki_uid), UINT, 19717651Speter UIDFMT, 0}, 19817651Speter {"upr", "UPR", NULL, 0, kvar, NULL, 3, KOFF(ki_pri.pri_user), UCHAR, 19917651Speter "d", 0}, 20017651Speter {"user", "USER", NULL, LJUST|DSIZ, uname, s_uname, USERLEN, 0, CHAR, 20117651Speter NULL, 0}, 20217651Speter {"usrpri", "", "upr", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 20317651Speter {"vsize", "", "vsz", 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 20417651Speter {"vsz", "VSZ", NULL, 0, vsize, NULL, 5, 0, CHAR, NULL, 0}, 20517651Speter {"wchan", "WCHAN", NULL, LJUST, wchan, NULL, 6, 0, CHAR, NULL, 0}, 20617651Speter {"xstat", "XSTAT", NULL, 0, kvar, NULL, 4, KOFF(ki_xstat), USHORT, 20717651Speter "x", 0}, 20817651Speter {"", NULL, NULL, 0, NULL, NULL, 0, 0, CHAR, NULL, 0}, 20917651Speter}; 21017651Speter 21117651Spetervoid 21217651Spetershowkey(void) 21317651Speter{ 21417651Speter VAR *v; 21517651Speter int i; 21617651Speter const char *p, *sep; 21717651Speter 21817651Speter i = 0; 21917651Speter sep = ""; 22017651Speter for (v = var; *(p = v->name); ++v) { 22117651Speter int len = strlen(p); 22217651Speter if (termwidth && (i += len + 1) > termwidth) { 22317651Speter i = len; 22417651Speter sep = "\n"; 22517651Speter } 22617651Speter (void) printf("%s%s", sep, p); 22717651Speter sep = " "; 22817651Speter } 22917651Speter (void) printf("\n"); 23017651Speter} 23117651Speter 23217651Spetervoid 23317651Speterparsefmt(const char *p) 23417651Speter{ 23517651Speter static struct varent *vtail; 23617651Speter char *tempstr, *tempstr1; 23717651Speter 23817651Speter#define FMTSEP "\t,\n" 23917651Speter tempstr1 = tempstr = strdup(p); 24017651Speter while (tempstr && *tempstr) { 24117651Speter char *cp; 24217651Speter VAR *v; 24317651Speter struct varent *vent; 24417651Speter 24517651Speter while ((cp = strsep(&tempstr, FMTSEP)) != NULL && *cp == '\0') 24617651Speter /* void */; 24717651Speter if (cp == NULL || !(v = findvar(cp))) 24817651Speter continue; 24917651Speter if ((vent = malloc(sizeof(struct varent))) == NULL) 250237410Sdelphij err(1, NULL); 25117651Speter vent->var = malloc(sizeof(*vent->var)); 25217651Speter if (vent->var == NULL) 25342471Speter err(1, NULL); 25442471Speter memcpy(vent->var, v, sizeof(*vent->var)); 25517651Speter vent->next = NULL; 25617651Speter if (vhead == NULL) 25717651Speter vhead = vtail = vent; 25817651Speter else { 25917651Speter vtail->next = vent; 26017651Speter vtail = vent; 26117651Speter } 26217651Speter } 26317651Speter free(tempstr1); 26417651Speter if (!vhead) 26517651Speter errx(1, "no valid keywords"); 266205471Sdelphij} 267205471Sdelphij 268205471Sdelphijstatic VAR * 269205471Sdelphijfindvar(char *p) 270205471Sdelphij{ 271205471Sdelphij VAR *v, key; 272205471Sdelphij char *hp; 27317651Speter 27417651Speter hp = strchr(p, '='); 27517651Speter if (hp) 27617651Speter *hp++ = '\0'; 27717651Speter 27817651Speter key.name = p; 27917651Speter v = bsearch(&key, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp); 28017651Speter 28117651Speter if (v && v->alias) { 28217651Speter if (hp) { 28317651Speter warnx("%s: illegal keyword specification", p); 28417651Speter eval = 1; 28517651Speter } 28617651Speter parsefmt(v->alias); 28717651Speter return ((VAR *)NULL); 28817651Speter } 28917651Speter if (!v) { 29017651Speter warnx("%s: keyword not found", p); 291205471Sdelphij eval = 1; 292205471Sdelphij } else if (hp) 293205471Sdelphij v->header = strdup(hp); 294205471Sdelphij return (v); 29517651Speter} 296206924Sdelphij 297206924Sdelphijstatic int 298206924Sdelphijvcmp(const void *a, const void *b) 299206924Sdelphij{ 300237410Sdelphij return (strcmp(((const VAR *)a)->name, ((const VAR *)b)->name)); 301206924Sdelphij} 302206924Sdelphij