/* $OpenBSD: keyword.c,v 1.23 2004/09/14 23:45:14 deraadt Exp $ */ /* $NetBSD: keyword.c,v 1.12.6.1 1996/05/30 21:25:13 cgd Exp $ */ /*- * 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. 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 char rcsid[] = "$OpenBSD: keyword.c,v 1.23 2004/09/14 23:45:14 deraadt Exp $"; #endif #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include "ps.h" #include #include static VAR *findvar(char *); static int vcmp(const void *, const void *); #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 kinfo_proc2, x) #define UIDFMT "u" #define UIDLEN 5 #define UID(n1, n2, fn, off) \ { n1, n2, NULL, 0, fn, UIDLEN, 0, off, UINT32, UIDFMT } #define GID(n1, n2, fn, off) UID(n1, n2, fn, off) #define PIDFMT "d" #define PIDLEN 5 #define PID(n1, n2, fn, off) \ { n1, n2, NULL, 0, fn, PIDLEN, 0, off, INT32, PIDFMT } #define USERLEN 8 /* Bit types must match their respective entries in struct kinfo_proc2 */ VAR var[] = { {"%cpu", "%CPU", NULL, 0, pcpu, 4}, {"%mem", "%MEM", NULL, 0, pmem, 4}, {"acflag", "ACFLG", NULL, 0, pvar, 3, 0, POFF(p_acflag), UINT16, "x"}, {"acflg", "", "acflag"}, {"args", "", "command"}, {"blocked", "", "sigmask"}, {"caught", "", "sigcatch"}, {"comm", "", "ucomm"}, {"command", "COMMAND", NULL, COMM|LJUST|USER, command, 16}, {"cpu", "CPU", NULL, 0, pvar, 3, 0, POFF(p_estcpu), UINT32, "d"}, {"cpuid", "CPUID", NULL, 0, pvar, 8, 0, POFF(p_cpuid), UINT64, "lld"}, {"cputime", "", "time"}, {"dsiz", "DSIZ", NULL, 0, dsize, 4}, {"emul", "EMUL", NULL, LJUST, emulname, EMULNAMELEN}, {"etime", "", "start"}, {"f", "F", NULL, 0, pvar, 7, 0, POFF(p_flag), INT32, "x"}, {"flags", "", "f"}, GID("gid", "GID", pvar, POFF(p_gid)), {"group", "GROUP", NULL, LJUST, gname, USERLEN}, {"holdcnt", "HOLDCNT", NULL, 0, pvar, 8, 0, POFF(p_holdcnt), INT32, "d"}, {"ignored", "", "sigignore"}, {"inblk", "INBLK", NULL, USER, pvar, 4, 0, POFF(p_uru_inblock), UINT64, "lld"}, {"inblock", "", "inblk"}, {"jobc", "JOBC", NULL, 0, pvar, 4, 0, POFF(p_jobc), INT16, "d"}, {"ktrace", "KTRACE", NULL, 0, pvar, 8, 0, POFF(p_traceflag), INT32, "x"}, /* XXX */ {"ktracep", "KTRACEP", NULL, 0, pvar, 8, 0, POFF(p_tracep), UINT64, "llx"}, {"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, pvar, 4, 0, POFF(p_uru_majflt), UINT64, "lld"}, {"minflt", "MINFLT", NULL, USER, pvar, 4, 0, POFF(p_uru_minflt), UINT64, "lld"}, {"msgrcv", "MSGRCV", NULL, USER, pvar, 4, 0, POFF(p_uru_msgrcv), UINT64, "lld"}, {"msgsnd", "MSGSND", NULL, USER, pvar, 4, 0, POFF(p_uru_msgsnd), UINT64, "lld"}, {"ni", "", "nice"}, {"nice", "NI", NULL, 0, pvar, 2, 0, POFF(p_nice), UINT8, "d"}, {"nivcsw", "NIVCSW", NULL, USER, pvar, 5, 0, POFF(p_uru_nivcsw), UINT64, "lld"}, {"nsignals", "", "nsigs"}, {"nsigs", "NSIGS", NULL, USER, pvar, 4, 0, POFF(p_uru_nsignals), UINT64, "lld"}, {"nswap", "NSWAP", NULL, USER, pvar, 4, 0, POFF(p_uru_nswap), UINT64, "lld"}, {"nvcsw", "NVCSW", NULL, USER, pvar, 5, 0, POFF(p_uru_nvcsw), UINT64, "lld"}, /* XXX */ {"nwchan", "WCHAN", NULL, 0, pvar, 6, 0, POFF(p_wchan), UINT64, "llx"}, {"oublk", "OUBLK", NULL, USER, pvar, 4, 0, POFF(p_uru_oublock), UINT64, "lld"}, {"oublock", "", "oublk"}, /* XXX */ {"p_ru", "P_RU", NULL, 0, pvar, 6, 0, POFF(p_ru), UINT64, "llx"}, /* XXX */ {"paddr", "PADDR", NULL, 0, pvar, 6, 0, POFF(p_paddr), UINT64, "llx"}, {"pagein", "PAGEIN", NULL, USER, pagein, 6}, {"pcpu", "", "%cpu"}, {"pending", "", "sig"}, PID("pgid", "PGID", pvar, POFF(p__pgid)), PID("pid", "PID", pvar, POFF(p_pid)), {"pmem", "", "%mem"}, PID("ppid", "PPID", pvar, POFF(p_ppid)), {"pri", "PRI", NULL, 0, pri, 3}, {"re", "RE", NULL, INF127, pvar, 3, 0, POFF(p_swtime), UINT32, "u"}, GID("rgid", "RGID", pvar, POFF(p_rgid)), /* XXX */ {"rgroup", "RGROUP", NULL, LJUST, rgname, USERLEN}, {"rlink", "RLINK", NULL, 0, pvar, 8, 0, POFF(p_back), UINT64, "llx"}, {"rss", "RSS", NULL, 0, p_rssize, 5}, {"rssize", "", "rsz"}, {"rsz", "RSZ", NULL, 0, rssize, 4}, UID("ruid", "RUID", pvar, POFF(p_ruid)), {"ruser", "RUSER", NULL, LJUST, runame, USERLEN}, {"sess", "SESS", NULL, 0, pvar, 6, 0, POFF(p_sess), UINT64, "llx"}, {"sig", "PENDING", NULL, 0, pvar, 8, 0, POFF(p_siglist), INT32, "x"}, {"sigcatch", "CAUGHT", NULL, 0, pvar, 8, 0, POFF(p_sigcatch), UINT32, "x"}, {"sigignore", "IGNORED", NULL, 0, pvar, 8, 0, POFF(p_sigignore), UINT32, "x"}, {"sigmask", "BLOCKED", NULL, 0, pvar, 8, 0, POFF(p_sigmask), UINT32, "x"}, {"sl", "SL", NULL, INF127, pvar, 3, 0, POFF(p_slptime), UINT32, "u"}, {"ssiz", "SSIZ", NULL, 0, ssize, 4}, {"start", "STARTED", NULL, LJUST|USER, started, 8}, {"stat", "", "state"}, {"state", "STAT", NULL, 0, state, 5}, GID("svgid", "SVGID", pvar, POFF(p_svgid)), UID("svuid", "SVUID", pvar, POFF(p_svuid)), {"tdev", "TDEV", NULL, 0, tdev, 4}, {"time", "TIME", NULL, USER, cputime, 9}, PID("tpgid", "TPGID", pvar, POFF(p_tpgid)), {"tsess", "TSESS", NULL, 0, pvar, 6, 0, POFF(p_tsess), UINT64, "llx"}, {"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", "UID", pvar, POFF(p_uid)), {"upr", "UPR", NULL, 0, pvar, 3, 0, POFF(p_usrpri), UINT8, "d"}, {"user", "USER", NULL, LJUST, euname, USERLEN}, {"usrpri", "", "upr"}, {"vsize", "", "vsz"}, {"vsz", "VSZ", NULL, 0, vsize, 5}, {"wchan", "WCHAN", NULL, LJUST, wchan, 6}, {"xstat", "XSTAT", NULL, 0, pvar, 4, 0, POFF(p_xstat), UINT16, "x"}, {""}, }; void showkey(void) { 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(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 (!cp) break; if (!(v = findvar(cp)) || v->parsed == 1) continue; v->parsed = 1; 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(char *p) { VAR *v, key; char *hp; int vcmp(const void *, const void *); key.name = p; 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 (NULL); } if (!v) { warnx("%s: keyword not found", p); eval = 1; return (NULL); } if (hp) v->header = hp; return (v); } static int vcmp(const void *a, const void *b) { return (strcmp(((VAR *)a)->name, ((VAR *)b)->name)); }