/*- * 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)); }