diff options
Diffstat (limited to 'bin/ps/keyword.c')
-rw-r--r-- | bin/ps/keyword.c | 415 |
1 files changed, 0 insertions, 415 deletions
diff --git a/bin/ps/keyword.c b/bin/ps/keyword.c deleted file mode 100644 index f7504ca..0000000 --- a/bin/ps/keyword.c +++ /dev/null @@ -1,415 +0,0 @@ -/* $NetBSD: keyword.c,v 1.56 2018/04/11 18:52:05 christos 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. - */ - -#include <sys/cdefs.h> -#ifndef lint -#if 0 -static char sccsid[] = "@(#)keyword.c 8.5 (Berkeley) 4/2/94"; -#else -__RCSID("$NetBSD: keyword.c,v 1.56 2018/04/11 18:52:05 christos Exp $"); -#endif -#endif /* not lint */ - -#include <sys/param.h> -#include <sys/time.h> -#include <sys/lwp.h> -#include <sys/proc.h> -#include <sys/resource.h> -#include <sys/sysctl.h> -#include <sys/ucred.h> - -#include <err.h> -#include <errno.h> -#include <kvm.h> -#include <stddef.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <signal.h> - -#include "ps.h" - -static VAR *findvar(const char *); -static int vcmp(const void *, const void *); - -#if 0 /* kernel doesn't calculate these */ - PUVAR("idrss", "IDRSS", 0, p_uru_idrss, UINT64, PRIu64), - PUVAR("isrss", "ISRSS", 0, p_uru_isrss, UINT64, PRId64), - PUVAR("ixrss", "IXRSS", 0, p_uru_ixrss, UINT64, PRId64), - PUVAR("maxrss", "MAXRSS", 0, p_uru_maxrss, UINT64, PRIu64), -#endif - -/* Compute offset in common structures. */ -#define POFF(x) offsetof(struct kinfo_proc2, x) -#define LOFF(x) offsetof(struct kinfo_lwp, x) - -#define UIDFMT "u" -#define UID(n1, n2, of) \ - { .name = n1, .header = n2, .flag = 0, .oproc = pvar, \ - .off = POFF(of), .type = UINT32, .fmt = UIDFMT } -#define GID(n1, n2, off) UID(n1, n2, off) - -#define PIDFMT "d" -#define PID(n1, n2, of) \ - { .name = n1, .header = n2, .flag = 0, .oproc = pvar, \ - .off = POFF(of), .type = INT32, .fmt = PIDFMT } - -#define LVAR(n1, n2, fl, of, ty, fm) \ - { .name = n1, .header = n2, .flag = (fl) | LWP, .oproc = pvar, \ - .off = LOFF(of), .type = ty, .fmt = fm } -#define PVAR(n1, n2, fl, of, ty, fm) \ - { .name = n1, .header = n2, .flag = (fl) | 0, .oproc = pvar, \ - .off = POFF(of), .type = ty, .fmt = fm } -#define PUVAR(n1, n2, fl, of, ty, fm) \ - { .name = n1, .header = n2, .flag = (fl) | UAREA, .oproc = pvar, \ - .off = POFF(of), .type = ty, .fmt = fm } -#define VAR3(n1, n2, fl) \ - { .name = n1, .header = n2, .flag = fl } -#define VAR4(n1, n2, fl, op) \ - { .name = n1, .header = n2, .flag = fl, .oproc = op, } -#define VAR6(n1, n2, fl, op, of, ty) \ - { .name = n1, .header = n2, .flag = fl, .oproc = op, \ - .off = of, .type = ty } - -/* NB: table must be sorted, in vi use: - * :/^VAR/,/end_sort/! sort -t\" +1 - * breaking long lines just makes the sort harder - * - * We support all the fields required by P1003.1-2004 (SUSv3), with - * the correct default headers, except for the "tty" field, where the - * standard says the header should be "TT", but we have "TTY". - */ -VAR var[] = { - VAR6("%cpu", "%CPU", 0, pcpu, 0, PCPU), - VAR6("%mem", "%MEM", 0, pmem, POFF(p_vm_rssize), INT32), - PVAR("acflag", "ACFLG", 0, p_acflag, USHORT, "x"), - VAR3("acflg", "acflag", ALIAS), - VAR3("args", "command", ALIAS), - VAR3("blocked", "sigmask", ALIAS), - VAR3("caught", "sigcatch", ALIAS), - VAR4("comm", "COMMAND", COMM|ARGV0|LJUST, command), - VAR4("command", "COMMAND", COMM|LJUST, command), - PVAR("cpu", "CPU", 0, p_estcpu, UINT, "u"), - VAR4("cpuid", "CPUID", LWP, cpuid), - VAR3("cputime", "time", ALIAS), - VAR6("ctime", "CTIME", 0, putimeval, POFF(p_uctime_sec), TIMEVAL), - GID("egid", "EGID", p_gid), - VAR4("egroup", "EGROUP", LJUST, gname), - VAR4("emul", "EMUL", LJUST, emul), - VAR6("etime", "ELAPSED", 0, elapsed, POFF(p_ustart_sec), TIMEVAL), - UID("euid", "EUID", p_uid), - VAR4("euser", "EUSER", LJUST, usrname), - PVAR("f", "F", 0, p_flag, INT, "x"), - VAR3("flags", "f", ALIAS), - GID("gid", "GID", p_gid), - VAR4("group", "GROUP", LJUST, gname), - VAR4("groupnames", "GROUPNAMES", LJUST, groupnames), - VAR4("groups", "GROUPS", LJUST, groups), - /* holdcnt: unused, left for compat. */ - LVAR("holdcnt", "HOLDCNT", 0, l_holdcnt, INT, "d"), - VAR3("ignored", "sigignore", ALIAS), - PUVAR("inblk", "INBLK", 0, p_uru_inblock, UINT64, PRIu64), - VAR3("inblock", "inblk", ALIAS), - PVAR("jobc", "JOBC", 0, p_jobc, SHORT, "d"), - PVAR("ktrace", "KTRACE", 0, p_traceflag, INT, "x"), -/*XXX*/ PVAR("ktracep", "KTRACEP", 0, p_tracep, KPTR, PRIx64), - LVAR("laddr", "LADDR", 0, l_laddr, KPTR, PRIx64), - LVAR("lid", "LID", 0, l_lid, INT32, "d"), - VAR4("lim", "LIM", 0, maxrss), - VAR4("lname", "LNAME", LJUST|LWP, lname), - VAR4("login", "LOGIN", LJUST, logname), - VAR3("logname", "login", ALIAS), - VAR6("lstart", "STARTED", LJUST, lstarted, POFF(p_ustart_sec), UINT32), - VAR4("lstate", "STAT", LJUST|LWP, lstate), - VAR6("ltime", "LTIME", LWP, lcputime, 0, CPUTIME), - PUVAR("majflt", "MAJFLT", 0, p_uru_majflt, UINT64, PRIu64), - PUVAR("minflt", "MINFLT", 0, p_uru_minflt, UINT64, PRIu64), - PUVAR("msgrcv", "MSGRCV", 0, p_uru_msgrcv, UINT64, PRIu64), - PUVAR("msgsnd", "MSGSND", 0, p_uru_msgsnd, UINT64, PRIu64), - VAR3("ni", "nice", ALIAS), - VAR6("nice", "NI", 0, pnice, POFF(p_nice), UCHAR), - PUVAR("nivcsw", "NIVCSW", 0, p_uru_nivcsw, UINT64, PRIu64), - PVAR("nlwp", "NLWP", 0, p_nlwps, UINT64, PRId64), - VAR3("nsignals", "nsigs", ALIAS), - PUVAR("nsigs", "NSIGS", 0, p_uru_nsignals, UINT64, PRIu64), - /* nswap: unused, left for compat. */ - PUVAR("nswap", "NSWAP", 0, p_uru_nswap, UINT64, PRIu64), - PUVAR("nvcsw", "NVCSW", 0, p_uru_nvcsw, UINT64, PRIu64), -/*XXX*/ LVAR("nwchan", "WCHAN", 0, l_wchan, KPTR, PRIx64), - PUVAR("oublk", "OUBLK", 0, p_uru_oublock, UINT64, PRIu64), - VAR3("oublock", "oublk", ALIAS), -/*XXX*/ PVAR("p_ru", "P_RU", 0, p_ru, KPTR, PRIx64), -/*XXX*/ PVAR("paddr", "PADDR", 0, p_paddr, KPTR, PRIx64), - PUVAR("pagein", "PAGEIN", 0, p_uru_majflt, UINT64, PRIu64), - VAR3("pcpu", "%cpu", ALIAS), - VAR3("pending", "sig", ALIAS), - PID("pgid", "PGID", p__pgid), - PID("pid", "PID", p_pid), - VAR3("pmem", "%mem", ALIAS), - PID("ppid", "PPID", p_ppid), - VAR4("pri", "PRI", LWP, pri), - LVAR("re", "RE", INF127, l_swtime, UINT, "u"), - GID("rgid", "RGID", p_rgid), - VAR4("rgroup", "RGROUP", LJUST, rgname), -/*XXX*/ LVAR("rlink", "RLINK", 0, l_back, KPTR, PRIx64), - PVAR("rlwp", "RLWP", 0, p_nrlwps, UINT64, PRId64), - VAR6("rss", "RSS", 0, p_rssize, POFF(p_vm_rssize), INT32), - VAR3("rssize", "rsz", ALIAS), - VAR6("rsz", "RSZ", 0, rssize, POFF(p_vm_rssize), INT32), - UID("ruid", "RUID", p_ruid), - VAR4("ruser", "RUSER", LJUST, runame), - PVAR("sess", "SESS", 0, p_sess, KPTR24, PRIx64), - PID("sid", "SID", p_sid), - PVAR("sig", "PENDING", 0, p_siglist, SIGLIST, "s"), - PVAR("sigcatch", "CAUGHT", 0, p_sigcatch, SIGLIST, "s"), - PVAR("sigignore", "IGNORED", 0, p_sigignore, SIGLIST, "s"), - PVAR("sigmask", "BLOCKED", 0, p_sigmask, SIGLIST, "s"), - LVAR("sl", "SL", INF127, l_slptime, UINT, "u"), - VAR6("start", "STARTED", 0, started, POFF(p_ustart_sec), UINT32), - VAR3("stat", "state", ALIAS), - VAR4("state", "STAT", LJUST, state), - VAR6("stime", "STIME", 0, putimeval, POFF(p_ustime_sec), TIMEVAL), - GID("svgid", "SVGID", p_svgid), - VAR4("svgroup", "SVGROUP", LJUST, svgname), - UID("svuid", "SVUID", p_svuid), - VAR4("svuser", "SVUSER", LJUST, svuname), - /* "tdev" is UINT32, but we do this for sorting purposes */ - VAR6("tdev", "TDEV", 0, tdev, POFF(p_tdev), INT32), - VAR6("time", "TIME", 0, cputime, 0, CPUTIME), - PID("tpgid", "TPGID", p_tpgid), - PVAR("tsess", "TSESS", 0, p_tsess, KPTR, PRIx64), - VAR6("tsiz", "TSIZ", 0, tsize, POFF(p_vm_tsize), INT32), - VAR6("tt", "TTY", LJUST, tname, POFF(p_tdev), INT32), - VAR6("tty", "TTY", LJUST, longtname, POFF(p_tdev), INT32), - LVAR("uaddr", "UADDR", 0, l_addr, KPTR, PRIx64), - VAR4("ucomm", "UCOMM", LJUST, ucomm), - UID("uid", "UID", p_uid), - LVAR("upr", "UPR", 0, l_usrpri, UCHAR, "u"), - VAR4("user", "USER", LJUST, usrname), - VAR3("usrpri", "upr", ALIAS), - VAR6("utime", "UTIME", 0, putimeval, POFF(p_uutime_sec), TIMEVAL), - VAR3("vsize", "vsz", ALIAS), - VAR6("vsz", "VSZ", 0, vsize, 0, VSIZE), - VAR4("wchan", "WCHAN", LJUST|LWP, wchan), - PVAR("xstat", "XSTAT", 0, p_xstat, USHORT, "x"), -/* "zzzz" end_sort */ - { .name = "" }, -}; - -void -showkey(void) -{ - VAR *v; - int i; - const char *p; - const char *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"); -} - -/* - * Parse the string pp, and insert or append entries to the list - * referenced by listptr. If pos in non-null and *pos is non-null, then - * *pos specifies where to insert (instead of appending). If pos is - * non-null, then a new value is returned through *pos referring to the - * last item inserted. - */ -static void -parsevarlist(const char *pp, struct varlist *listptr, struct varent **pos) -{ - char *p, *sp, *equalsp; - - /* dup to avoid zapping arguments. We will free sp later. */ - p = sp = strdup(pp); - - /* - * Everything after the first '=' is part of a custom header. - * Temporarily replace it with '\0' to simplify other code. - */ - equalsp = strchr(p, '='); - if (equalsp) - *equalsp = '\0'; - -#define FMTSEP " \t,\n" - while (p && *p) { - char *cp; - VAR *v; - struct varent *vent; - - /* - * skip separators before the first keyword, and - * look for the separator after the keyword. - */ - for (cp = p; *cp != '\0'; cp++) { - p = strpbrk(cp, FMTSEP); - if (p != cp) - break; - } - if (*cp == '\0') - break; - /* - * Now cp points to the start of a keyword, - * and p is NULL or points past the end of the keyword. - * - * Terminate the keyword with '\0', or reinstate the - * '=' that was removed earlier, if appropriate. - */ - if (p) { - *p = '\0'; - p++; - } else if (equalsp) { - *equalsp = '='; - } - - /* - * If findvar() likes the keyword or keyword=header, - * add it to our list. If findvar() doesn't like it, - * it will print a warning, so we ignore it. - */ - if ((v = findvar(cp)) == NULL) - continue; - if ((vent = malloc(sizeof(struct varent))) == NULL) - err(EXIT_FAILURE, NULL); - vent->var = v; - if (pos && *pos) - SIMPLEQ_INSERT_AFTER(listptr, *pos, vent, next); - else { - SIMPLEQ_INSERT_TAIL(listptr, vent, next); - } - if (pos) - *pos = vent; - } - free(sp); - if (SIMPLEQ_EMPTY(listptr)) - errx(EXIT_FAILURE, "no valid keywords"); -} - -void -parsefmt(const char *p) -{ - - parsevarlist(p, &displaylist, NULL); -} - -void -parsefmt_insert(const char *p, struct varent **pos) -{ - - parsevarlist(p, &displaylist, pos); -} - -void -parsesort(const char *p) -{ - - parsevarlist(p, &sortlist, NULL); -} - -/* Search through a list for an entry with a specified name. */ -struct varent * -varlist_find(struct varlist *list, const char *name) -{ - struct varent *vent; - - SIMPLEQ_FOREACH(vent, list, next) { - if (strcmp(vent->var->name, name) == 0) - break; - } - return vent; -} - -static VAR * -findvar(const char *p) -{ - VAR *v; - char *hp; - - hp = strchr(p, '='); - if (hp) - *hp++ = '\0'; - - v = bsearch(p, var, sizeof(var)/sizeof(VAR) - 1, sizeof(VAR), vcmp); - if (v && v->flag & ALIAS) - v = findvar(v->header); - if (!v) { - warnx("%s: keyword not found", p); - eval = 1; - return NULL; - } - - if (v && hp) { - /* - * Override the header. - * - * We need to copy the entry first, and override the - * header in the copy, because the same field might be - * used multiple times with different headers. We also - * need to strdup the header. - */ - struct var *newvar; - char *newheader; - - if ((newvar = malloc(sizeof(struct var))) == NULL) - err(EXIT_FAILURE, NULL); - if ((newheader = strdup(hp)) == NULL) - err(EXIT_FAILURE, NULL); - memcpy(newvar, v, sizeof(struct var)); - newvar->header = newheader; - - /* - * According to P1003.1-2004, if the header text is null, - * such as -o user=, the field width will be at least as - * wide as the default header text. - */ - if (*hp == '\0') - newvar->width = strlen(v->header); - - v = newvar; - } - return v; -} - -static int -vcmp(const void *a, const void *b) -{ - return strcmp(a, ((const VAR *)b)->name); -} |