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)
33 static char sccsid[] = "@(#)strmode.c 8.3 (Berkeley) 8/15/94";
34 #endif /* LIBC_SCCS and not lint */
35 #include <sys/cdefs.h>
36 #include <sys/types.h>
37 #include <sys/stat.h>
38 #include <string.h>
39
40 void
strmode(int mode,char * p)41 strmode(/* mode_t */ int mode, char *p)
42 {
43 /* print type */
44 switch (mode & S_IFMT) {
45 case S_IFDIR: /* directory */
46 *p++ = 'd';
47 break;
48 case S_IFCHR: /* character special */
49 *p++ = 'c';
50 break;
51 case S_IFBLK: /* block special */
52 *p++ = 'b';
53 break;
54 case S_IFREG: /* regular */
55 *p++ = '-';
56 break;
57 case S_IFLNK: /* symbolic link */
58 *p++ = 'l';
59 break;
60 case S_IFSOCK: /* socket */
61 *p++ = 's';
62 break;
63 #ifdef S_IFIFO
64 case S_IFIFO: /* fifo */
65 *p++ = 'p';
66 break;
67 #endif
68 #ifdef S_IFWHT
69 case S_IFWHT: /* whiteout */
70 *p++ = 'w';
71 break;
72 #endif
73 default: /* unknown */
74 *p++ = '?';
75 break;
76 }
77 /* usr */
78 if (mode & S_IRUSR)
79 *p++ = 'r';
80 else
81 *p++ = '-';
82 if (mode & S_IWUSR)
83 *p++ = 'w';
84 else
85 *p++ = '-';
86 switch (mode & (S_IXUSR | S_ISUID)) {
87 case 0:
88 *p++ = '-';
89 break;
90 case S_IXUSR:
91 *p++ = 'x';
92 break;
93 case S_ISUID:
94 *p++ = 'S';
95 break;
96 case S_IXUSR | S_ISUID:
97 *p++ = 's';
98 break;
99 }
100 /* group */
101 if (mode & S_IRGRP)
102 *p++ = 'r';
103 else
104 *p++ = '-';
105 if (mode & S_IWGRP)
106 *p++ = 'w';
107 else
108 *p++ = '-';
109 switch (mode & (S_IXGRP | S_ISGID)) {
110 case 0:
111 *p++ = '-';
112 break;
113 case S_IXGRP:
114 *p++ = 'x';
115 break;
116 case S_ISGID:
117 *p++ = 'S';
118 break;
119 case S_IXGRP | S_ISGID:
120 *p++ = 's';
121 break;
122 }
123 /* other */
124 if (mode & S_IROTH)
125 *p++ = 'r';
126 else
127 *p++ = '-';
128 if (mode & S_IWOTH)
129 *p++ = 'w';
130 else
131 *p++ = '-';
132 switch (mode & (S_IXOTH | S_ISVTX)) {
133 case 0:
134 *p++ = '-';
135 break;
136 case S_IXOTH:
137 *p++ = 'x';
138 break;
139 case S_ISVTX:
140 *p++ = 'T';
141 break;
142 case S_IXOTH | S_ISVTX:
143 *p++ = 't';
144 break;
145 }
146 *p++ = ' ';
147 *p = '\0';
148 }
149