1 /* $OpenBSD: strmode.c,v 1.8 2015/08/31 02:53:57 guenther Exp $ */
2 /*-
3 * Copyright (c) 1990 The Regents of the University of California.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the University nor the names of its contributors
15 * may be used to endorse or promote products derived from this software
16 * without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31 #include <sys/types.h>
32 #include <sys/stat.h>
33 #include <string.h>
34
35 /* XXX mode should be mode_t */
36
37 void
strmode(int mode,char * p)38 strmode(int mode, char *p)
39 {
40 /* print type */
41 switch (mode & S_IFMT) {
42 case S_IFDIR: /* directory */
43 *p++ = 'd';
44 break;
45 case S_IFCHR: /* character special */
46 *p++ = 'c';
47 break;
48 case S_IFBLK: /* block special */
49 *p++ = 'b';
50 break;
51 case S_IFREG: /* regular */
52 *p++ = '-';
53 break;
54 case S_IFLNK: /* symbolic link */
55 *p++ = 'l';
56 break;
57 case S_IFSOCK: /* socket */
58 *p++ = 's';
59 break;
60 #ifdef S_IFIFO
61 case S_IFIFO: /* fifo */
62 *p++ = 'p';
63 break;
64 #endif
65 default: /* unknown */
66 *p++ = '?';
67 break;
68 }
69 /* usr */
70 if (mode & S_IRUSR)
71 *p++ = 'r';
72 else
73 *p++ = '-';
74 if (mode & S_IWUSR)
75 *p++ = 'w';
76 else
77 *p++ = '-';
78 switch (mode & (S_IXUSR | S_ISUID)) {
79 case 0:
80 *p++ = '-';
81 break;
82 case S_IXUSR:
83 *p++ = 'x';
84 break;
85 case S_ISUID:
86 *p++ = 'S';
87 break;
88 case S_IXUSR | S_ISUID:
89 *p++ = 's';
90 break;
91 }
92 /* group */
93 if (mode & S_IRGRP)
94 *p++ = 'r';
95 else
96 *p++ = '-';
97 if (mode & S_IWGRP)
98 *p++ = 'w';
99 else
100 *p++ = '-';
101 switch (mode & (S_IXGRP | S_ISGID)) {
102 case 0:
103 *p++ = '-';
104 break;
105 case S_IXGRP:
106 *p++ = 'x';
107 break;
108 case S_ISGID:
109 *p++ = 'S';
110 break;
111 case S_IXGRP | S_ISGID:
112 *p++ = 's';
113 break;
114 }
115 /* other */
116 if (mode & S_IROTH)
117 *p++ = 'r';
118 else
119 *p++ = '-';
120 if (mode & S_IWOTH)
121 *p++ = 'w';
122 else
123 *p++ = '-';
124 switch (mode & (S_IXOTH | S_ISVTX)) {
125 case 0:
126 *p++ = '-';
127 break;
128 case S_IXOTH:
129 *p++ = 'x';
130 break;
131 case S_ISVTX:
132 *p++ = 'T';
133 break;
134 case S_IXOTH | S_ISVTX:
135 *p++ = 't';
136 break;
137 }
138 *p++ = ' '; /* will be a '+' if ACL's implemented */
139 *p = '\0';
140 }
141 DEF_WEAK(strmode);
142