diff options
Diffstat (limited to 'src/lib/libc/string/strmode.c')
-rw-r--r-- | src/lib/libc/string/strmode.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/src/lib/libc/string/strmode.c b/src/lib/libc/string/strmode.c new file mode 100644 index 0000000000..bd78403cb2 --- /dev/null +++ b/src/lib/libc/string/strmode.c | |||
@@ -0,0 +1,148 @@ | |||
1 | /*- | ||
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. Neither the name of the University nor the names of its contributors | ||
14 | * may be used to endorse or promote products derived from this software | ||
15 | * without specific prior written permission. | ||
16 | * | ||
17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | ||
18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | ||
21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
27 | * SUCH DAMAGE. | ||
28 | */ | ||
29 | |||
30 | #if defined(LIBC_SCCS) && !defined(lint) | ||
31 | static char *rcsid = "$OpenBSD: strmode.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $"; | ||
32 | #endif /* LIBC_SCCS and not lint */ | ||
33 | |||
34 | #include <sys/types.h> | ||
35 | #include <sys/stat.h> | ||
36 | #include <string.h> | ||
37 | |||
38 | /* XXX mode should be mode_t */ | ||
39 | |||
40 | void | ||
41 | strmode(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++ = ' '; /* will be a '+' if ACL's implemented */ | ||
147 | *p = '\0'; | ||
148 | } | ||