xref: /freebsd/usr.bin/procstat/procstat_pwdx.c (revision 2e3507c25e42292b45a5482e116d278f5515d04d)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2020 Juraj Lutter <juraj@lutter.sk>
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 
29 #include <sys/param.h>
30 #include <sys/capsicum.h>
31 #include <sys/socket.h>
32 #include <sys/sysctl.h>
33 #include <sys/un.h>
34 #include <sys/user.h>
35 
36 #include <netinet/in.h>
37 
38 #include <arpa/inet.h>
39 
40 #include <err.h>
41 #include <libprocstat.h>
42 #include <inttypes.h>
43 #include <stdio.h>
44 #include <stdlib.h>
45 #include <string.h>
46 
47 #include "procstat.h"
48 
49 void
50 procstat_pwdx(struct procstat *procstat, struct kinfo_proc *kipp)
51 {
52 	struct filestat_list *head;
53 	struct filestat *fst;
54 
55 	head = procstat_getfiles(procstat, kipp, 0);
56 	if (head == NULL)
57 		return;
58 	STAILQ_FOREACH(fst, head, next) {
59 		if ((fst->fs_uflags & PS_FST_UFLAG_CDIR) &&
60 		    (fst->fs_path != NULL)) {
61 			xo_emit("{k:process_id/%d}{P::  }", kipp->ki_pid);
62 			xo_emit("{:cwd/%s}", fst->fs_path);
63 			xo_emit("\n");
64 		}
65 	}
66 	procstat_freefiles(procstat, head);
67 }
68