1 /* $OpenBSD: strmode.c,v 1.7 2005/08/08 08:05:37 espie 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 /* OPENBSD ORIGINAL: lib/libc/string/strmode.c */
32
33 #include "includes.h"
34 #ifndef HAVE_STRMODE
35
36 #include <sys/types.h>
37 #include <sys/stat.h>
38 #include <string.h>
39
40 /* XXX mode should be mode_t */
41
42 void
strmode(int mode,char * p)43 strmode(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 #ifdef S_IFSOCK
63 case S_IFSOCK: /* socket */
64 *p++ = 's';
65 break;
66 #endif
67 #ifdef S_IFIFO
68 case S_IFIFO: /* fifo */
69 *p++ = 'p';
70 break;
71 #endif
72 default: /* unknown */
73 *p++ = '?';
74 break;
75 }
76 /* usr */
77 if (mode & S_IRUSR)
78 *p++ = 'r';
79 else
80 *p++ = '-';
81 if (mode & S_IWUSR)
82 *p++ = 'w';
83 else
84 *p++ = '-';
85 switch (mode & (S_IXUSR | S_ISUID)) {
86 case 0:
87 *p++ = '-';
88 break;
89 case S_IXUSR:
90 *p++ = 'x';
91 break;
92 case S_ISUID:
93 *p++ = 'S';
94 break;
95 case S_IXUSR | S_ISUID:
96 *p++ = 's';
97 break;
98 }
99 /* group */
100 if (mode & S_IRGRP)
101 *p++ = 'r';
102 else
103 *p++ = '-';
104 if (mode & S_IWGRP)
105 *p++ = 'w';
106 else
107 *p++ = '-';
108 switch (mode & (S_IXGRP | S_ISGID)) {
109 case 0:
110 *p++ = '-';
111 break;
112 case S_IXGRP:
113 *p++ = 'x';
114 break;
115 case S_ISGID:
116 *p++ = 'S';
117 break;
118 case S_IXGRP | S_ISGID:
119 *p++ = 's';
120 break;
121 }
122 /* other */
123 if (mode & S_IROTH)
124 *p++ = 'r';
125 else
126 *p++ = '-';
127 if (mode & S_IWOTH)
128 *p++ = 'w';
129 else
130 *p++ = '-';
131 switch (mode & (S_IXOTH | S_ISVTX)) {
132 case 0:
133 *p++ = '-';
134 break;
135 case S_IXOTH:
136 *p++ = 'x';
137 break;
138 case S_ISVTX:
139 *p++ = 'T';
140 break;
141 case S_IXOTH | S_ISVTX:
142 *p++ = 't';
143 break;
144 }
145 *p++ = ' '; /* will be a '+' if ACL's implemented */
146 *p = '\0';
147 }
148 #endif
149