1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1990, 1993
5 *	The Regents of the University of California.  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 * 3. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#if defined(LIBC_SCCS) && !defined(lint)
33static char sccsid[] = "@(#)strmode.c	8.3 (Berkeley) 8/15/94";
34#endif /* LIBC_SCCS and not lint */
35#include <sys/cdefs.h>
36__FBSDID("$FreeBSD$");
37
38#include <sys/types.h>
39#include <sys/stat.h>
40#include <string.h>
41
42void
43strmode(/* mode_t */ int mode, char *p)
44{
45	 /* print type */
46	switch (mode & S_IFMT) {
47	case S_IFDIR:			/* directory */
48		*p++ = 'd';
49		break;
50	case S_IFCHR:			/* character special */
51		*p++ = 'c';
52		break;
53	case S_IFBLK:			/* block special */
54		*p++ = 'b';
55		break;
56	case S_IFREG:			/* regular */
57		*p++ = '-';
58		break;
59	case S_IFLNK:			/* symbolic link */
60		*p++ = 'l';
61		break;
62	case S_IFSOCK:			/* socket */
63		*p++ = 's';
64		break;
65#ifdef S_IFIFO
66	case S_IFIFO:			/* fifo */
67		*p++ = 'p';
68		break;
69#endif
70#ifdef S_IFWHT
71	case S_IFWHT:			/* whiteout */
72		*p++ = 'w';
73		break;
74#endif
75	default:			/* unknown */
76		*p++ = '?';
77		break;
78	}
79	/* usr */
80	if (mode & S_IRUSR)
81		*p++ = 'r';
82	else
83		*p++ = '-';
84	if (mode & S_IWUSR)
85		*p++ = 'w';
86	else
87		*p++ = '-';
88	switch (mode & (S_IXUSR | S_ISUID)) {
89	case 0:
90		*p++ = '-';
91		break;
92	case S_IXUSR:
93		*p++ = 'x';
94		break;
95	case S_ISUID:
96		*p++ = 'S';
97		break;
98	case S_IXUSR | S_ISUID:
99		*p++ = 's';
100		break;
101	}
102	/* group */
103	if (mode & S_IRGRP)
104		*p++ = 'r';
105	else
106		*p++ = '-';
107	if (mode & S_IWGRP)
108		*p++ = 'w';
109	else
110		*p++ = '-';
111	switch (mode & (S_IXGRP | S_ISGID)) {
112	case 0:
113		*p++ = '-';
114		break;
115	case S_IXGRP:
116		*p++ = 'x';
117		break;
118	case S_ISGID:
119		*p++ = 'S';
120		break;
121	case S_IXGRP | S_ISGID:
122		*p++ = 's';
123		break;
124	}
125	/* other */
126	if (mode & S_IROTH)
127		*p++ = 'r';
128	else
129		*p++ = '-';
130	if (mode & S_IWOTH)
131		*p++ = 'w';
132	else
133		*p++ = '-';
134	switch (mode & (S_IXOTH | S_ISVTX)) {
135	case 0:
136		*p++ = '-';
137		break;
138	case S_IXOTH:
139		*p++ = 'x';
140		break;
141	case S_ISVTX:
142		*p++ = 'T';
143		break;
144	case S_IXOTH | S_ISVTX:
145		*p++ = 't';
146		break;
147	}
148	*p++ = ' ';
149	*p = '\0';
150}
151