1425 lines
29 KiB
C
1425 lines
29 KiB
C
/* $NetBSD: print.c,v 1.127 2016/12/12 20:35:36 christos Exp $ */
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/*
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* Copyright (c) 2000, 2007 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Simon Burge.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 1990, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)print.c 8.6 (Berkeley) 4/16/94";
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#else
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__RCSID("$NetBSD: print.c,v 1.127 2016/12/12 20:35:36 christos Exp $");
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#endif
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#endif /* not lint */
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#include <sys/param.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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#include <sys/lwp.h>
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#include <sys/proc.h>
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#include <sys/stat.h>
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#include <sys/ucred.h>
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#include <sys/sysctl.h>
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#include <err.h>
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#include <grp.h>
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#include <kvm.h>
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#include <math.h>
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#include <nlist.h>
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#include <pwd.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <tzfile.h>
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#include <unistd.h>
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#include "ps.h"
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static char *cmdpart(char *);
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static void printval(void *, VAR *, enum mode);
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static int titlecmp(char *, char **);
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static void doubleprintorsetwidth(VAR *, double, int, enum mode);
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static void intprintorsetwidth(VAR *, int, enum mode);
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static void strprintorsetwidth(VAR *, const char *, enum mode);
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static time_t now;
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#define min(a,b) ((a) <= (b) ? (a) : (b))
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static int
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iwidth(u_int64_t v)
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{
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u_int64_t nlim, lim;
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int w = 1;
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for (lim = 10; v >= lim; lim = nlim) {
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nlim = lim * 10;
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w++;
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if (nlim < lim)
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break;
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}
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return w;
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}
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static char *
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cmdpart(char *arg0)
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{
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char *cp;
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return ((cp = strrchr(arg0, '/')) != NULL ? cp + 1 : arg0);
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}
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void
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printheader(void)
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{
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int len;
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VAR *v;
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struct varent *vent;
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static int firsttime = 1;
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static int noheader = 0;
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/*
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* If all the columns have user-specified null headers,
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* don't print the blank header line at all.
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*/
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if (firsttime) {
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SIMPLEQ_FOREACH(vent, &displaylist, next) {
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if (vent->var->header[0])
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break;
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}
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if (vent == NULL) {
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noheader = 1;
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firsttime = 0;
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}
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}
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if (noheader)
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return;
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SIMPLEQ_FOREACH(vent, &displaylist, next) {
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v = vent->var;
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if (firsttime) {
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len = strlen(v->header);
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if (len > v->width)
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v->width = len;
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totwidth += v->width + 1; /* +1 for space */
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}
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if (v->flag & LJUST) {
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if (SIMPLEQ_NEXT(vent, next) == NULL) /* last one */
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(void)printf("%s", v->header);
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else
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(void)printf("%-*s", v->width,
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v->header);
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} else
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(void)printf("%*s", v->width, v->header);
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if (SIMPLEQ_NEXT(vent, next) != NULL)
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(void)putchar(' ');
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}
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(void)putchar('\n');
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if (firsttime) {
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firsttime = 0;
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totwidth--; /* take off last space */
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}
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}
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/*
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* Return 1 if the command name in the argument vector (u-area) does
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* not match the command name (p_comm)
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*/
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static int
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titlecmp(char *name, char **argv)
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{
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char *title;
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int namelen;
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/* no argument vector == no match; system processes/threads do that */
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if (argv == 0 || argv[0] == 0)
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return (1);
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title = cmdpart(argv[0]);
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/* the basename matches */
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if (!strcmp(name, title))
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return (0);
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/* handle login shells, by skipping the leading - */
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if (title[0] == '-' && !strcmp(name, title + 1))
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return (0);
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namelen = strlen(name);
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/* handle daemons that report activity as daemonname: activity */
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if (argv[1] == 0 &&
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!strncmp(name, title, namelen) &&
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title[namelen + 0] == ':' &&
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title[namelen + 1] == ' ')
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return (0);
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return (1);
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}
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static void
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doubleprintorsetwidth(VAR *v, double val, int prec, enum mode mode)
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{
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int fmtlen;
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if (mode == WIDTHMODE) {
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if (val < 0.0 && val < v->longestnd) {
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fmtlen = (int)log10(-val) + prec + 2;
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v->longestnd = val;
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if (fmtlen > v->width)
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v->width = fmtlen;
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} else if (val > 0.0 && val > v->longestpd) {
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fmtlen = (int)log10(val) + prec + 1;
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v->longestpd = val;
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if (fmtlen > v->width)
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v->width = fmtlen;
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}
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} else {
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(void)printf("%*.*f", v->width, prec, val);
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}
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}
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static void
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intprintorsetwidth(VAR *v, int val, enum mode mode)
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{
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int fmtlen;
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if (mode == WIDTHMODE) {
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if (val < 0 && val < v->longestn) {
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v->longestn = val;
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fmtlen = iwidth(-val) + 1;
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if (fmtlen > v->width)
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v->width = fmtlen;
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} else if (val > 0 && val > v->longestp) {
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v->longestp = val;
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fmtlen = iwidth(val);
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if (fmtlen > v->width)
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v->width = fmtlen;
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}
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} else
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(void)printf("%*d", v->width, val);
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}
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static void
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strprintorsetwidth(VAR *v, const char *str, enum mode mode)
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{
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int len;
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if (mode == WIDTHMODE) {
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len = strlen(str);
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if (len > v->width)
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v->width = len;
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} else {
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if (v->flag & LJUST)
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(void)printf("%-*.*s", v->width, v->width, str);
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else
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(void)printf("%*.*s", v->width, v->width, str);
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}
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}
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void
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command(struct pinfo *pi, VARENT *ve, enum mode mode)
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{
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struct kinfo_proc2 *ki = pi->ki;
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VAR *v;
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int left;
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char **argv, **p, *name;
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if (mode == WIDTHMODE)
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return;
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v = ve->var;
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if (SIMPLEQ_NEXT(ve, next) != NULL || termwidth != UNLIMITED) {
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if (SIMPLEQ_NEXT(ve, next) == NULL) {
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left = termwidth - (totwidth - v->width);
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if (left < 1) /* already wrapped, just use std width */
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left = v->width;
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} else
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left = v->width;
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} else
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left = -1;
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if (needenv && kd) {
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argv = kvm_getenvv2(kd, ki, termwidth);
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if ((p = argv) != NULL) {
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while (*p) {
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fmt_puts(*p, &left);
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p++;
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fmt_putc(' ', &left);
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}
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}
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}
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if (needcomm) {
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if (pi->prefix)
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(void)fmt_puts(pi->prefix, &left);
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name = ki->p_comm;
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if (!commandonly) {
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argv = kvm_getargv2(kd, ki, termwidth);
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if ((p = argv) != NULL) {
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while (*p) {
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fmt_puts(*p, &left);
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p++;
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fmt_putc(' ', &left);
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if (v->flag & ARGV0)
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break;
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}
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if (!(v->flag & ARGV0) &&
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titlecmp(name, argv)) {
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/*
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* append the real command name within
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* parentheses, if the command name
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* does not match the one in the
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* argument vector
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*/
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fmt_putc('(', &left);
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fmt_puts(name, &left);
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fmt_putc(')', &left);
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}
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} else {
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/*
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* Commands that don't set an argv vector
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* are printed with square brackets if they
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* are system commands. Otherwise they are
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* printed within parentheses.
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*/
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if (ki->p_flag & P_SYSTEM) {
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fmt_putc('[', &left);
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fmt_puts(name, &left);
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fmt_putc(']', &left);
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} else {
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fmt_putc('(', &left);
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fmt_puts(name, &left);
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fmt_putc(')', &left);
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}
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}
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} else {
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fmt_puts(name, &left);
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}
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}
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if (SIMPLEQ_NEXT(ve, next) != NULL && left > 0)
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(void)printf("%*s", left, "");
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}
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void
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groups(struct pinfo *pi, VARENT *ve, enum mode mode)
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{
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struct kinfo_proc2 *ki = pi->ki;
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VAR *v;
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int left, i;
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char buf[16], *p;
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if (mode == WIDTHMODE)
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return;
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v = ve->var;
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if (SIMPLEQ_NEXT(ve, next) != NULL || termwidth != UNLIMITED) {
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if (SIMPLEQ_NEXT(ve, next) == NULL) {
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left = termwidth - (totwidth - v->width);
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if (left < 1) /* already wrapped, just use std width */
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left = v->width;
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} else
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left = v->width;
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} else
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left = -1;
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if (ki->p_ngroups == 0)
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fmt_putc('-', &left);
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for (i = 0; i < ki->p_ngroups; i++) {
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(void)snprintf(buf, sizeof(buf), "%d", ki->p_groups[i]);
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if (i)
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fmt_putc(' ', &left);
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for (p = &buf[0]; *p; p++)
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fmt_putc(*p, &left);
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}
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if (SIMPLEQ_NEXT(ve, next) != NULL && left > 0)
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(void)printf("%*s", left, "");
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}
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void
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groupnames(struct pinfo *pi, VARENT *ve, enum mode mode)
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{
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struct kinfo_proc2 *ki = pi->ki;
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VAR *v;
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int left, i;
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const char *p;
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if (mode == WIDTHMODE)
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return;
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v = ve->var;
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if (SIMPLEQ_NEXT(ve, next) != NULL || termwidth != UNLIMITED) {
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if (SIMPLEQ_NEXT(ve, next) == NULL) {
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left = termwidth - (totwidth - v->width);
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if (left < 1) /* already wrapped, just use std width */
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left = v->width;
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} else
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left = v->width;
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} else
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left = -1;
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if (ki->p_ngroups == 0)
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fmt_putc('-', &left);
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for (i = 0; i < ki->p_ngroups; i++) {
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if (i)
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fmt_putc(' ', &left);
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for (p = group_from_gid(ki->p_groups[i], 0); *p; p++)
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fmt_putc(*p, &left);
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}
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if (SIMPLEQ_NEXT(ve, next) != NULL && left > 0)
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(void)printf("%*s", left, "");
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}
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void
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ucomm(struct pinfo *pi, VARENT *ve, enum mode mode)
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{
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struct kinfo_proc2 *k = pi->ki;
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char buf[MAXPATHLEN], *p;
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VAR *v;
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v = ve->var;
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if (pi->prefix)
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snprintf(p = buf, sizeof(buf), "%s%s", pi->prefix, k->p_comm);
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else
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p = k->p_comm;
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strprintorsetwidth(v, p, mode);
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}
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void
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emul(struct pinfo *pi, VARENT *ve, enum mode mode)
|
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{
|
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struct kinfo_proc2 *k = pi->ki;
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VAR *v;
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v = ve->var;
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strprintorsetwidth(v, k->p_ename, mode);
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}
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|
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void
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logname(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
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struct kinfo_proc2 *k = pi->ki;
|
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VAR *v;
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v = ve->var;
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strprintorsetwidth(v, k->p_login, mode);
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}
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|
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void
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state(struct pinfo *pi, VARENT *ve, enum mode mode)
|
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{
|
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struct kinfo_proc2 *k = pi->ki;
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int flag, is_zombie;
|
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char *cp;
|
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VAR *v;
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char buf[16];
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is_zombie = 0;
|
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v = ve->var;
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flag = k->p_flag;
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cp = buf;
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|
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/*
|
|
* NOTE: There are historical letters, which are no longer used:
|
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*
|
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* - W: indicated that process is swapped out.
|
|
* - L: indicated non-zero l_holdcnt (i.e. that process was
|
|
* prevented from swapping-out.
|
|
*
|
|
* These letters should not be used for new states to avoid
|
|
* conflicts with old applications which might depend on them.
|
|
*/
|
|
switch (k->p_stat) {
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|
|
case LSSTOP:
|
|
*cp = 'T';
|
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break;
|
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|
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case LSSLEEP:
|
|
if (flag & L_SINTR) /* interruptable (long) */
|
|
*cp = (int)k->p_slptime >= maxslp ? 'I' : 'S';
|
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else
|
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*cp = 'D';
|
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break;
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|
|
case LSRUN:
|
|
case LSIDL:
|
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*cp = 'R';
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break;
|
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|
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case LSONPROC:
|
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*cp = 'O';
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break;
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case LSZOMB:
|
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*cp = 'Z';
|
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is_zombie = 1;
|
|
break;
|
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|
|
case LSSUSPENDED:
|
|
*cp = 'U';
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break;
|
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|
|
default:
|
|
*cp = '?';
|
|
}
|
|
cp++;
|
|
if (k->p_nice < NZERO)
|
|
*cp++ = '<';
|
|
else if (k->p_nice > NZERO)
|
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*cp++ = 'N';
|
|
if (flag & P_TRACED)
|
|
*cp++ = 'X';
|
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if (flag & P_WEXIT && !is_zombie)
|
|
*cp++ = 'E';
|
|
if (flag & P_PPWAIT)
|
|
*cp++ = 'V';
|
|
if (flag & P_SYSTEM)
|
|
*cp++ = 'K';
|
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if (k->p_eflag & EPROC_SLEADER)
|
|
*cp++ = 's';
|
|
if (flag & P_SA)
|
|
*cp++ = 'a';
|
|
else if (k->p_nlwps > 1)
|
|
*cp++ = 'l';
|
|
if ((flag & P_CONTROLT) && k->p__pgid == k->p_tpgid)
|
|
*cp++ = '+';
|
|
*cp = '\0';
|
|
strprintorsetwidth(v, buf, mode);
|
|
}
|
|
|
|
void
|
|
lstate(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_lwp *k = pi->li;
|
|
int flag;
|
|
char *cp;
|
|
VAR *v;
|
|
char buf[16];
|
|
|
|
v = ve->var;
|
|
flag = k->l_flag;
|
|
cp = buf;
|
|
|
|
switch (k->l_stat) {
|
|
|
|
case LSSTOP:
|
|
*cp = 'T';
|
|
break;
|
|
|
|
case LSSLEEP:
|
|
if (flag & L_SINTR) /* interruptible (long) */
|
|
*cp = (int)k->l_slptime >= maxslp ? 'I' : 'S';
|
|
else
|
|
*cp = 'D';
|
|
break;
|
|
|
|
case LSRUN:
|
|
case LSIDL:
|
|
*cp = 'R';
|
|
break;
|
|
|
|
case LSONPROC:
|
|
*cp = 'O';
|
|
break;
|
|
|
|
case LSZOMB:
|
|
case LSDEAD:
|
|
*cp = 'Z';
|
|
break;
|
|
|
|
case LSSUSPENDED:
|
|
*cp = 'U';
|
|
break;
|
|
|
|
default:
|
|
*cp = '?';
|
|
}
|
|
cp++;
|
|
if (flag & L_SYSTEM)
|
|
*cp++ = 'K';
|
|
if (flag & L_SA)
|
|
*cp++ = 'a';
|
|
if (flag & L_DETACHED)
|
|
*cp++ = '-';
|
|
*cp = '\0';
|
|
strprintorsetwidth(v, buf, mode);
|
|
}
|
|
|
|
void
|
|
pnice(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
intprintorsetwidth(v, k->p_nice - NZERO, mode);
|
|
}
|
|
|
|
void
|
|
pri(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_lwp *l = pi->li;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
intprintorsetwidth(v, l->l_priority, mode);
|
|
}
|
|
|
|
void
|
|
uname(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
strprintorsetwidth(v, user_from_uid(k->p_uid, 0), mode);
|
|
}
|
|
|
|
void
|
|
runame(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
strprintorsetwidth(v, user_from_uid(k->p_ruid, 0), mode);
|
|
}
|
|
|
|
void
|
|
svuname(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
strprintorsetwidth(v, user_from_uid(k->p_svuid, 0), mode);
|
|
}
|
|
|
|
void
|
|
gname(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
strprintorsetwidth(v, group_from_gid(k->p_gid, 0), mode);
|
|
}
|
|
|
|
void
|
|
rgname(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
strprintorsetwidth(v, group_from_gid(k->p_rgid, 0), mode);
|
|
}
|
|
|
|
void
|
|
svgname(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
strprintorsetwidth(v, group_from_gid(k->p_svgid, 0), mode);
|
|
}
|
|
|
|
void
|
|
tdev(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
dev_t dev;
|
|
char buff[16];
|
|
|
|
v = ve->var;
|
|
dev = k->p_tdev;
|
|
if (dev == NODEV) {
|
|
if (mode == PRINTMODE)
|
|
(void)printf("%*s", v->width, "?");
|
|
else
|
|
if (v->width < 2)
|
|
v->width = 2;
|
|
} else {
|
|
(void)snprintf(buff, sizeof(buff),
|
|
"%lld/%lld", (long long)major(dev), (long long)minor(dev));
|
|
strprintorsetwidth(v, buff, mode);
|
|
}
|
|
}
|
|
|
|
void
|
|
tname(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
dev_t dev;
|
|
const char *ttname;
|
|
int noctty;
|
|
|
|
v = ve->var;
|
|
dev = k->p_tdev;
|
|
if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL) {
|
|
if (mode == PRINTMODE)
|
|
(void)printf("%-*s", v->width, "?");
|
|
else
|
|
if (v->width < 2)
|
|
v->width = 2;
|
|
} else {
|
|
noctty = !(k->p_eflag & EPROC_CTTY) ? 1 : 0;
|
|
if (mode == WIDTHMODE) {
|
|
int fmtlen;
|
|
|
|
fmtlen = strlen(ttname) + noctty;
|
|
if (v->width < fmtlen)
|
|
v->width = fmtlen;
|
|
} else {
|
|
if (noctty)
|
|
(void)printf("%-*s-", v->width - 1, ttname);
|
|
else
|
|
(void)printf("%-*s", v->width, ttname);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
longtname(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
dev_t dev;
|
|
const char *ttname;
|
|
|
|
v = ve->var;
|
|
dev = k->p_tdev;
|
|
if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL) {
|
|
if (mode == PRINTMODE)
|
|
(void)printf("%-*s", v->width, "?");
|
|
else
|
|
if (v->width < 2)
|
|
v->width = 2;
|
|
} else {
|
|
strprintorsetwidth(v, ttname, mode);
|
|
}
|
|
}
|
|
|
|
void
|
|
started(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
time_t startt;
|
|
struct tm *tp;
|
|
char buf[100], *cp;
|
|
|
|
v = ve->var;
|
|
if (!k->p_uvalid) {
|
|
if (mode == PRINTMODE)
|
|
(void)printf("%*s", v->width, "-");
|
|
return;
|
|
}
|
|
|
|
startt = k->p_ustart_sec;
|
|
tp = localtime(&startt);
|
|
if (now == 0)
|
|
(void)time(&now);
|
|
if (now - k->p_ustart_sec < SECSPERDAY)
|
|
/* I *hate* SCCS... */
|
|
(void)strftime(buf, sizeof(buf) - 1, "%l:%" "M%p", tp);
|
|
else if (now - k->p_ustart_sec < DAYSPERWEEK * SECSPERDAY)
|
|
/* I *hate* SCCS... */
|
|
(void)strftime(buf, sizeof(buf) - 1, "%a%" "I%p", tp);
|
|
else
|
|
(void)strftime(buf, sizeof(buf) - 1, "%e%b%y", tp);
|
|
/* %e and %l can start with a space. */
|
|
cp = buf;
|
|
if (*cp == ' ')
|
|
cp++;
|
|
strprintorsetwidth(v, cp, mode);
|
|
}
|
|
|
|
void
|
|
lstarted(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
time_t startt;
|
|
char buf[100];
|
|
|
|
v = ve->var;
|
|
if (!k->p_uvalid) {
|
|
/*
|
|
* Minimum width is less than header - we don't
|
|
* need to check it every time.
|
|
*/
|
|
if (mode == PRINTMODE)
|
|
(void)printf("%*s", v->width, "-");
|
|
return;
|
|
}
|
|
startt = k->p_ustart_sec;
|
|
|
|
/* assume all times are the same length */
|
|
if (mode != WIDTHMODE || v->width == 0) {
|
|
(void)strftime(buf, sizeof(buf) -1, "%c",
|
|
localtime(&startt));
|
|
strprintorsetwidth(v, buf, mode);
|
|
}
|
|
}
|
|
|
|
void
|
|
elapsed(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
int32_t origseconds, secs, mins, hours, days;
|
|
int fmtlen, printed_something;
|
|
|
|
v = ve->var;
|
|
if (k->p_uvalid == 0) {
|
|
origseconds = 0;
|
|
} else {
|
|
if (now == 0)
|
|
(void)time(&now);
|
|
origseconds = now - k->p_ustart_sec;
|
|
if (origseconds < 0) {
|
|
/*
|
|
* Don't try to be fancy if the machine's
|
|
* clock has been rewound to before the
|
|
* process "started".
|
|
*/
|
|
origseconds = 0;
|
|
}
|
|
}
|
|
|
|
secs = origseconds;
|
|
mins = secs / SECSPERMIN;
|
|
secs %= SECSPERMIN;
|
|
hours = mins / MINSPERHOUR;
|
|
mins %= MINSPERHOUR;
|
|
days = hours / HOURSPERDAY;
|
|
hours %= HOURSPERDAY;
|
|
|
|
if (mode == WIDTHMODE) {
|
|
if (origseconds == 0)
|
|
/* non-zero so fmtlen is calculated at least once */
|
|
origseconds = 1;
|
|
|
|
if (origseconds > v->longestp) {
|
|
v->longestp = origseconds;
|
|
|
|
if (days > 0) {
|
|
/* +9 for "-hh:mm:ss" */
|
|
fmtlen = iwidth(days) + 9;
|
|
} else if (hours > 0) {
|
|
/* +6 for "mm:ss" */
|
|
fmtlen = iwidth(hours) + 6;
|
|
} else {
|
|
/* +3 for ":ss" */
|
|
fmtlen = iwidth(mins) + 3;
|
|
}
|
|
|
|
if (fmtlen > v->width)
|
|
v->width = fmtlen;
|
|
}
|
|
} else {
|
|
printed_something = 0;
|
|
fmtlen = v->width;
|
|
|
|
if (days > 0) {
|
|
(void)printf("%*d", fmtlen - 9, days);
|
|
printed_something = 1;
|
|
} else if (fmtlen > 9) {
|
|
(void)printf("%*s", fmtlen - 9, "");
|
|
}
|
|
if (fmtlen > 9)
|
|
fmtlen = 9;
|
|
|
|
if (printed_something) {
|
|
(void)printf("-%.*d", fmtlen - 7, hours);
|
|
printed_something = 1;
|
|
} else if (hours > 0) {
|
|
(void)printf("%*d", fmtlen - 6, hours);
|
|
printed_something = 1;
|
|
} else if (fmtlen > 6) {
|
|
(void)printf("%*s", fmtlen - 6, "");
|
|
}
|
|
if (fmtlen > 6)
|
|
fmtlen = 6;
|
|
|
|
/* Don't need to set fmtlen or printed_something any more... */
|
|
if (printed_something) {
|
|
(void)printf(":%.*d", fmtlen - 4, mins);
|
|
} else if (mins > 0) {
|
|
(void)printf("%*d", fmtlen - 3, mins);
|
|
} else if (fmtlen > 3) {
|
|
(void)printf("%*s", fmtlen - 3, "0");
|
|
}
|
|
|
|
(void)printf(":%.2d", secs);
|
|
}
|
|
}
|
|
|
|
void
|
|
wchan(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_lwp *l = pi->li;
|
|
VAR *v;
|
|
char *buf;
|
|
|
|
v = ve->var;
|
|
if (l->l_wchan) {
|
|
if (l->l_wmesg[0]) {
|
|
strprintorsetwidth(v, l->l_wmesg, mode);
|
|
v->width = min(v->width, KI_WMESGLEN);
|
|
} else {
|
|
(void)asprintf(&buf, "%-*" PRIx64, v->width,
|
|
l->l_wchan);
|
|
if (buf == NULL)
|
|
err(1, "%s", "");
|
|
strprintorsetwidth(v, buf, mode);
|
|
v->width = min(v->width, KI_WMESGLEN);
|
|
free(buf);
|
|
}
|
|
} else {
|
|
if (mode == PRINTMODE)
|
|
(void)printf("%-*s", v->width, "-");
|
|
}
|
|
}
|
|
|
|
#define pgtok(a) (((a)*(size_t)getpagesize())/1024)
|
|
|
|
void
|
|
vsize(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
intprintorsetwidth(v, pgtok(k->p_vm_msize), mode);
|
|
}
|
|
|
|
void
|
|
rssize(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
/* XXX don't have info about shared */
|
|
intprintorsetwidth(v, pgtok(k->p_vm_rssize), mode);
|
|
}
|
|
|
|
void
|
|
p_rssize(struct pinfo *pi, VARENT *ve, enum mode mode) /* doesn't account for text */
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
intprintorsetwidth(v, pgtok(k->p_vm_rssize), mode);
|
|
}
|
|
|
|
void
|
|
cpuid(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_lwp *l = pi->li;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
intprintorsetwidth(v, l->l_cpuid, mode);
|
|
}
|
|
|
|
static void
|
|
cputime1(int32_t secs, int32_t psecs, VAR *v, enum mode mode)
|
|
{
|
|
int fmtlen;
|
|
|
|
/*
|
|
* round and scale to 100's
|
|
*/
|
|
psecs = (psecs + 5000) / 10000;
|
|
secs += psecs / 100;
|
|
psecs = psecs % 100;
|
|
|
|
if (mode == WIDTHMODE) {
|
|
/*
|
|
* Ugg, this is the only field where a value of 0 is longer
|
|
* than the column title.
|
|
* Use SECSPERMIN, because secs is divided by that when
|
|
* passed to iwidth().
|
|
*/
|
|
if (secs == 0)
|
|
secs = SECSPERMIN;
|
|
|
|
if (secs > v->longestp) {
|
|
v->longestp = secs;
|
|
/* "+6" for the ":%02ld.%02ld" in the printf() below */
|
|
fmtlen = iwidth(secs / SECSPERMIN) + 6;
|
|
if (fmtlen > v->width)
|
|
v->width = fmtlen;
|
|
}
|
|
} else {
|
|
(void)printf("%*ld:%02ld.%02ld", v->width - 6,
|
|
(long)(secs / SECSPERMIN), (long)(secs % SECSPERMIN),
|
|
(long)psecs);
|
|
}
|
|
}
|
|
|
|
void
|
|
cputime(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
int32_t secs;
|
|
int32_t psecs; /* "parts" of a second. first micro, then centi */
|
|
|
|
v = ve->var;
|
|
|
|
/*
|
|
* This counts time spent handling interrupts. We could
|
|
* fix this, but it is not 100% trivial (and interrupt
|
|
* time fractions only work on the sparc anyway). XXX
|
|
*/
|
|
secs = k->p_rtime_sec;
|
|
psecs = k->p_rtime_usec;
|
|
if (sumrusage) {
|
|
secs += k->p_uctime_sec;
|
|
psecs += k->p_uctime_usec;
|
|
}
|
|
|
|
cputime1(secs, psecs, v, mode);
|
|
}
|
|
|
|
void
|
|
lcputime(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_lwp *l = pi->li;
|
|
VAR *v;
|
|
int32_t secs;
|
|
int32_t psecs; /* "parts" of a second. first micro, then centi */
|
|
|
|
v = ve->var;
|
|
|
|
secs = l->l_rtime_sec;
|
|
psecs = l->l_rtime_usec;
|
|
|
|
cputime1(secs, psecs, v, mode);
|
|
}
|
|
|
|
void
|
|
pcpu(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
VAR *v;
|
|
double dbl;
|
|
|
|
v = ve->var;
|
|
dbl = pi->pcpu;
|
|
doubleprintorsetwidth(v, dbl, (dbl >= 99.95) ? 0 : 1, mode);
|
|
}
|
|
|
|
double
|
|
getpmem(const struct kinfo_proc2 *k)
|
|
{
|
|
double fracmem;
|
|
int szptudot;
|
|
|
|
if (!nlistread)
|
|
donlist();
|
|
|
|
/* XXX want pmap ptpages, segtab, etc. (per architecture) */
|
|
szptudot = uspace/getpagesize();
|
|
/* XXX don't have info about shared */
|
|
fracmem = ((float)k->p_vm_rssize + szptudot)/mempages;
|
|
return (100.0 * fracmem);
|
|
}
|
|
|
|
void
|
|
pmem(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
doubleprintorsetwidth(v, getpmem(k), 1, mode);
|
|
}
|
|
|
|
void
|
|
pagein(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
intprintorsetwidth(v, k->p_uvalid ? k->p_uru_majflt : 0, mode);
|
|
}
|
|
|
|
void
|
|
maxrss(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
/* No need to check width! */
|
|
if (mode == PRINTMODE)
|
|
(void)printf("%*s", v->width, "-");
|
|
}
|
|
|
|
void
|
|
tsize(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
intprintorsetwidth(v, pgtok(k->p_vm_tsize), mode);
|
|
}
|
|
|
|
/*
|
|
* Generic output routines. Print fields from various prototype
|
|
* structures.
|
|
*/
|
|
static void
|
|
printval(void *bp, VAR *v, enum mode mode)
|
|
{
|
|
static char ofmt[32] = "%";
|
|
int width, vok, fmtlen;
|
|
const char *fcp;
|
|
char *cp;
|
|
int64_t val;
|
|
u_int64_t uval;
|
|
|
|
val = 0; /* XXXGCC -Wuninitialized [hpcarm] */
|
|
uval = 0; /* XXXGCC -Wuninitialized [hpcarm] */
|
|
|
|
/*
|
|
* Note that the "INF127" check is nonsensical for types
|
|
* that are or can be signed.
|
|
*/
|
|
#define GET(type) (*(type *)bp)
|
|
#define CHK_INF127(n) (((n) > 127) && (v->flag & INF127) ? 127 : (n))
|
|
|
|
#define VSIGN 1
|
|
#define VUNSIGN 2
|
|
#define VPTR 3
|
|
|
|
if (mode == WIDTHMODE) {
|
|
vok = 0;
|
|
switch (v->type) {
|
|
case CHAR:
|
|
val = GET(char);
|
|
vok = VSIGN;
|
|
break;
|
|
case UCHAR:
|
|
uval = CHK_INF127(GET(u_char));
|
|
vok = VUNSIGN;
|
|
break;
|
|
case SHORT:
|
|
val = GET(short);
|
|
vok = VSIGN;
|
|
break;
|
|
case USHORT:
|
|
uval = CHK_INF127(GET(u_short));
|
|
vok = VUNSIGN;
|
|
break;
|
|
case INT32:
|
|
val = GET(int32_t);
|
|
vok = VSIGN;
|
|
break;
|
|
case INT:
|
|
val = GET(int);
|
|
vok = VSIGN;
|
|
break;
|
|
case UINT:
|
|
case UINT32:
|
|
uval = CHK_INF127(GET(u_int));
|
|
vok = VUNSIGN;
|
|
break;
|
|
case LONG:
|
|
val = GET(long);
|
|
vok = VSIGN;
|
|
break;
|
|
case ULONG:
|
|
uval = CHK_INF127(GET(u_long));
|
|
vok = VUNSIGN;
|
|
break;
|
|
case KPTR:
|
|
uval = GET(u_int64_t);
|
|
vok = VPTR;
|
|
break;
|
|
case KPTR24:
|
|
uval = GET(u_int64_t);
|
|
uval &= 0xffffff;
|
|
vok = VPTR;
|
|
break;
|
|
case INT64:
|
|
val = GET(int64_t);
|
|
vok = VSIGN;
|
|
break;
|
|
case UINT64:
|
|
uval = CHK_INF127(GET(u_int64_t));
|
|
vok = VUNSIGN;
|
|
break;
|
|
|
|
case SIGLIST:
|
|
default:
|
|
/* nothing... */;
|
|
}
|
|
switch (vok) {
|
|
case VSIGN:
|
|
if (val < 0 && val < v->longestn) {
|
|
v->longestn = val;
|
|
fmtlen = iwidth(-val) + 1;
|
|
if (fmtlen > v->width)
|
|
v->width = fmtlen;
|
|
} else if (val > 0 && val > v->longestp) {
|
|
v->longestp = val;
|
|
fmtlen = iwidth(val);
|
|
if (fmtlen > v->width)
|
|
v->width = fmtlen;
|
|
}
|
|
return;
|
|
case VUNSIGN:
|
|
if (uval > v->longestu) {
|
|
v->longestu = uval;
|
|
v->width = iwidth(uval);
|
|
}
|
|
return;
|
|
case VPTR:
|
|
fmtlen = 0;
|
|
while (uval > 0) {
|
|
uval >>= 4;
|
|
fmtlen++;
|
|
}
|
|
if (fmtlen > v->width)
|
|
v->width = fmtlen;
|
|
return;
|
|
}
|
|
}
|
|
|
|
width = v->width;
|
|
cp = ofmt + 1;
|
|
fcp = v->fmt;
|
|
if (v->flag & LJUST)
|
|
*cp++ = '-';
|
|
*cp++ = '*';
|
|
while ((*cp++ = *fcp++) != '\0')
|
|
continue;
|
|
|
|
switch (v->type) {
|
|
case CHAR:
|
|
(void)printf(ofmt, width, GET(char));
|
|
return;
|
|
case UCHAR:
|
|
(void)printf(ofmt, width, CHK_INF127(GET(u_char)));
|
|
return;
|
|
case SHORT:
|
|
(void)printf(ofmt, width, GET(short));
|
|
return;
|
|
case USHORT:
|
|
(void)printf(ofmt, width, CHK_INF127(GET(u_short)));
|
|
return;
|
|
case INT:
|
|
(void)printf(ofmt, width, GET(int));
|
|
return;
|
|
case UINT:
|
|
(void)printf(ofmt, width, CHK_INF127(GET(u_int)));
|
|
return;
|
|
case LONG:
|
|
(void)printf(ofmt, width, GET(long));
|
|
return;
|
|
case ULONG:
|
|
(void)printf(ofmt, width, CHK_INF127(GET(u_long)));
|
|
return;
|
|
case KPTR:
|
|
(void)printf(ofmt, width, GET(u_int64_t));
|
|
return;
|
|
case KPTR24:
|
|
(void)printf(ofmt, width, GET(u_int64_t) & 0xffffff);
|
|
return;
|
|
case INT32:
|
|
(void)printf(ofmt, width, GET(int32_t));
|
|
return;
|
|
case UINT32:
|
|
(void)printf(ofmt, width, CHK_INF127(GET(u_int32_t)));
|
|
return;
|
|
case SIGLIST:
|
|
{
|
|
sigset_t *s = (sigset_t *)(void *)bp;
|
|
size_t i;
|
|
#define SIGSETSIZE (sizeof(s->__bits) / sizeof(s->__bits[0]))
|
|
char buf[SIGSETSIZE * 8 + 1];
|
|
|
|
for (i = 0; i < SIGSETSIZE; i++)
|
|
(void)snprintf(&buf[i * 8], 9, "%.8x",
|
|
s->__bits[(SIGSETSIZE - 1) - i]);
|
|
|
|
/* Skip leading zeroes */
|
|
for (i = 0; buf[i] == '0'; i++)
|
|
continue;
|
|
|
|
if (buf[i] == '\0')
|
|
i--;
|
|
strprintorsetwidth(v, buf + i, mode);
|
|
#undef SIGSETSIZE
|
|
}
|
|
return;
|
|
case INT64:
|
|
(void)printf(ofmt, width, GET(int64_t));
|
|
return;
|
|
case UINT64:
|
|
(void)printf(ofmt, width, CHK_INF127(GET(u_int64_t)));
|
|
return;
|
|
default:
|
|
errx(1, "unknown type %d", v->type);
|
|
}
|
|
#undef GET
|
|
#undef CHK_INF127
|
|
}
|
|
|
|
void
|
|
pvar(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
VAR *v = ve->var;
|
|
char *b = (v->flag & LWP) ? (char *)pi->li : (char *)pi->ki;
|
|
|
|
if ((v->flag & UAREA) && !pi->ki->p_uvalid) {
|
|
if (mode == PRINTMODE)
|
|
(void)printf("%*s", v->width, "-");
|
|
return;
|
|
}
|
|
|
|
(void)printval(b + v->off, v, mode);
|
|
}
|
|
|
|
void
|
|
putimeval(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
VAR *v = ve->var;
|
|
struct kinfo_proc2 *k = pi->ki;
|
|
char *b = (v->flag & LWP) ? (char *)pi->li : (char *)pi->ki;
|
|
ulong secs = *(uint32_t *)(b + v->off);
|
|
ulong usec = *(uint32_t *)(b + v->off + sizeof (uint32_t));
|
|
int fmtlen;
|
|
|
|
if (!k->p_uvalid) {
|
|
if (mode == PRINTMODE)
|
|
(void)printf("%*s", v->width, "-");
|
|
return;
|
|
}
|
|
|
|
if (mode == WIDTHMODE) {
|
|
if (secs == 0)
|
|
/* non-zero so fmtlen is calculated at least once */
|
|
secs = 1;
|
|
if (secs > v->longestu) {
|
|
v->longestu = secs;
|
|
if (secs <= 999)
|
|
/* sss.ssssss */
|
|
fmtlen = iwidth(secs) + 6 + 1;
|
|
else
|
|
/* hh:mm:ss.ss */
|
|
fmtlen = iwidth((secs + 1) / SECSPERHOUR)
|
|
+ 2 + 1 + 2 + 1 + 2 + 1;
|
|
if (fmtlen > v->width)
|
|
v->width = fmtlen;
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (secs < 999)
|
|
(void)printf( "%*lu.%.6lu", v->width - 6 - 1, secs, usec);
|
|
else {
|
|
uint h, m;
|
|
usec += 5000;
|
|
if (usec >= 1000000) {
|
|
usec -= 1000000;
|
|
secs++;
|
|
}
|
|
m = secs / SECSPERMIN;
|
|
secs -= m * SECSPERMIN;
|
|
h = m / MINSPERHOUR;
|
|
m -= h * MINSPERHOUR;
|
|
(void)printf( "%*u:%.2u:%.2lu.%.2lu", v->width - 9, h, m, secs,
|
|
usec / 10000u );
|
|
}
|
|
}
|
|
|
|
void
|
|
lname(struct pinfo *pi, VARENT *ve, enum mode mode)
|
|
{
|
|
struct kinfo_lwp *l = pi->li;
|
|
VAR *v;
|
|
|
|
v = ve->var;
|
|
if (l->l_name[0] != '\0') {
|
|
strprintorsetwidth(v, l->l_name, mode);
|
|
v->width = min(v->width, KI_LNAMELEN);
|
|
} else {
|
|
if (mode == PRINTMODE)
|
|
(void)printf("%-*s", v->width, "-");
|
|
}
|
|
}
|