blob: 5e7f15e857ec938742e8a8774a0c0b479c2e707a [file] [log] [blame]
bigbiff bigbiff9c754052013-01-09 09:09:08 -05001/*-
2 * Copyright (c) 1990 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#if defined(LIBC_SCCS) && !defined(lint)
35static char *rcsid = "$OpenBSD: strmode.c,v 1.3 1997/06/13 13:57:20 deraadt Exp $";
36#endif /* LIBC_SCCS and not lint */
37
38#include <sys/types.h>
39#include <sys/stat.h>
40#include <string.h>
41
42void
43strmode(mode, p)
44 register mode_t mode;
45 register char *p;
46{
47 /* print type */
48 switch (mode & S_IFMT) {
49 case S_IFDIR: /* directory */
50 *p++ = 'd';
51 break;
52 case S_IFCHR: /* character special */
53 *p++ = 'c';
54 break;
55 case S_IFBLK: /* block special */
56 *p++ = 'b';
57 break;
58 case S_IFREG: /* regular */
59 *p++ = '-';
60 break;
61 case S_IFLNK: /* symbolic link */
62 *p++ = 'l';
63 break;
64 case S_IFSOCK: /* socket */
65 *p++ = 's';
66 break;
67#ifdef S_IFIFO
68 case S_IFIFO: /* fifo */
69 *p++ = 'p';
70 break;
71#endif
72#ifdef S_IFWHT
73 case S_IFWHT: /* whiteout */
74 *p++ = 'w';
75 break;
76#endif
77 default: /* unknown */
78 *p++ = '?';
79 break;
80 }
81 /* usr */
82 if (mode & S_IRUSR)
83 *p++ = 'r';
84 else
85 *p++ = '-';
86 if (mode & S_IWUSR)
87 *p++ = 'w';
88 else
89 *p++ = '-';
90 switch (mode & (S_IXUSR | S_ISUID)) {
91 case 0:
92 *p++ = '-';
93 break;
94 case S_IXUSR:
95 *p++ = 'x';
96 break;
97 case S_ISUID:
98 *p++ = 'S';
99 break;
100 case S_IXUSR | S_ISUID:
101 *p++ = 's';
102 break;
103 }
104 /* group */
105 if (mode & S_IRGRP)
106 *p++ = 'r';
107 else
108 *p++ = '-';
109 if (mode & S_IWGRP)
110 *p++ = 'w';
111 else
112 *p++ = '-';
113 switch (mode & (S_IXGRP | S_ISGID)) {
114 case 0:
115 *p++ = '-';
116 break;
117 case S_IXGRP:
118 *p++ = 'x';
119 break;
120 case S_ISGID:
121 *p++ = 'S';
122 break;
123 case S_IXGRP | S_ISGID:
124 *p++ = 's';
125 break;
126 }
127 /* other */
128 if (mode & S_IROTH)
129 *p++ = 'r';
130 else
131 *p++ = '-';
132 if (mode & S_IWOTH)
133 *p++ = 'w';
134 else
135 *p++ = '-';
136 switch (mode & (S_IXOTH | S_ISVTX)) {
137 case 0:
138 *p++ = '-';
139 break;
140 case S_IXOTH:
141 *p++ = 'x';
142 break;
143 case S_ISVTX:
144 *p++ = 'T';
145 break;
146 case S_IXOTH | S_ISVTX:
147 *p++ = 't';
148 break;
149 }
150 *p++ = ' '; /* will be a '+' if ACL's implemented */
151 *p = '\0';
152}