procstat_bin.c revision 330449 
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2007 Robert N. M. Watson
5 * Copyright (c) 2015 Allan Jude <allanjude@freebsd.org>
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD: stable/11/usr.bin/procstat/procstat_bin.c 330449 2018-03-05 07:26:05Z eadler $
30 */
31
32#include <sys/param.h>
33#include <sys/sysctl.h>
34#include <sys/user.h>
35
36#include <err.h>
37#include <errno.h>
38#include <libprocstat.h>
39#include <limits.h>
40#include <stdio.h>
41#include <string.h>
42
43#include "procstat.h"
44
45void
46procstat_bin(struct procstat *prstat, struct kinfo_proc *kipp)
47{
48	int osrel;
49	static char pathname[PATH_MAX];
50
51	if (!hflag)
52		xo_emit("{T:/%5s %-16s %8s %s}\n", "PID", "COMM", "OSREL",
53		    "PATH");
54
55	if (procstat_getpathname(prstat, kipp, pathname, sizeof(pathname)) != 0)
56		return;
57	if (strlen(pathname) == 0)
58		strcpy(pathname, "-");
59	if (procstat_getosrel(prstat, kipp, &osrel) != 0)
60		return;
61
62	xo_emit("{k:process_id/%5d/%d} ", kipp->ki_pid);
63	xo_emit("{:command/%-16s/%s} ", kipp->ki_comm);
64	xo_emit("{:osrel/%8d/%d} ", osrel);
65	xo_emit("{:pathname/%s}\n", pathname);
66}
67