Commit | Line | Data |
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0f78b815 WD |
1 | /* |
2 | * A single utility routine. | |
3 | * | |
4 | * Copyright (C) 1996 Andrew Tridgell | |
5 | * Copyright (C) 1996 Paul Mackerras | |
6 | * Copyright (C) 2001 Martin Pool <mbp@samba.org> | |
7 | * Copyright (C) 2003, 2006 Wayne Davison | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
8e41b68e WD |
10 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation; either version 3 of the License, or | |
12 | * (at your option) any later version. | |
0f78b815 WD |
13 | * |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
e7c67065 | 19 | * You should have received a copy of the GNU General Public License along |
4fd842f9 | 20 | * with this program; if not, visit the http://fsf.org website. |
0f78b815 | 21 | */ |
740819ef | 22 | |
0e916c60 | 23 | #include "rsync.h" |
740819ef | 24 | |
0f78b815 WD |
25 | /* Produce a string representation of Unix mode bits like that used by ls(1). |
26 | * The "buf" buffer must be at least 11 characters. */ | |
65854cf9 | 27 | void permstring(char *perms, mode_t mode) |
740819ef MP |
28 | { |
29 | static const char *perm_map = "rwxrwxrwx"; | |
30 | int i; | |
31 | ||
c9bce0b8 | 32 | strlcpy(perms, "----------", 11); |
0f78b815 WD |
33 | |
34 | for (i = 0; i < 9; i++) { | |
35 | if (mode & (1 << i)) | |
36 | perms[9-i] = perm_map[8-i]; | |
740819ef | 37 | } |
087173c8 MP |
38 | |
39 | /* Handle setuid/sticky bits. You might think the indices are | |
40 | * off by one, but remember there's a type char at the | |
41 | * start. */ | |
42 | if (mode & S_ISUID) | |
43 | perms[3] = (mode & S_IXUSR) ? 's' : 'S'; | |
44 | ||
45 | if (mode & S_ISGID) | |
46 | perms[6] = (mode & S_IXGRP) ? 's' : 'S'; | |
0f78b815 | 47 | |
7ea84b68 | 48 | #ifdef S_ISVTX |
087173c8 MP |
49 | if (mode & S_ISVTX) |
50 | perms[9] = (mode & S_IXOTH) ? 't' : 'T'; | |
7ea84b68 | 51 | #endif |
740819ef | 52 | |
0f78b815 WD |
53 | if (S_ISDIR(mode)) |
54 | perms[0] = 'd'; | |
55 | else if (S_ISLNK(mode)) | |
56 | perms[0] = 'l'; | |
57 | else if (S_ISBLK(mode)) | |
58 | perms[0] = 'b'; | |
59 | else if (S_ISCHR(mode)) | |
60 | perms[0] = 'c'; | |
61 | else if (S_ISSOCK(mode)) | |
62 | perms[0] = 's'; | |
63 | else if (S_ISFIFO(mode)) | |
64 | perms[0] = 'p'; | |
65 | } |