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