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 | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
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 WD |
19 | * You should have received a copy of the GNU General Public License along |
20 | * with this program; if not, write to the Free Software Foundation, Inc., | |
21 | * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. | |
0f78b815 | 22 | */ |
740819ef | 23 | |
0e916c60 | 24 | #include "rsync.h" |
740819ef | 25 | |
0f78b815 WD |
26 | /* Produce a string representation of Unix mode bits like that used by ls(1). |
27 | * The "buf" buffer must be at least 11 characters. */ | |
65854cf9 | 28 | void permstring(char *perms, mode_t mode) |
740819ef MP |
29 | { |
30 | static const char *perm_map = "rwxrwxrwx"; | |
31 | int i; | |
32 | ||
33 | strcpy(perms, "----------"); | |
0f78b815 WD |
34 | |
35 | for (i = 0; i < 9; i++) { | |
36 | if (mode & (1 << i)) | |
37 | perms[9-i] = perm_map[8-i]; | |
740819ef | 38 | } |
087173c8 MP |
39 | |
40 | /* Handle setuid/sticky bits. You might think the indices are | |
41 | * off by one, but remember there's a type char at the | |
42 | * start. */ | |
43 | if (mode & S_ISUID) | |
44 | perms[3] = (mode & S_IXUSR) ? 's' : 'S'; | |
45 | ||
46 | if (mode & S_ISGID) | |
47 | perms[6] = (mode & S_IXGRP) ? 's' : 'S'; | |
0f78b815 | 48 | |
7ea84b68 | 49 | #ifdef S_ISVTX |
087173c8 MP |
50 | if (mode & S_ISVTX) |
51 | perms[9] = (mode & S_IXOTH) ? 't' : 'T'; | |
7ea84b68 | 52 | #endif |
740819ef | 53 | |
0f78b815 WD |
54 | if (S_ISDIR(mode)) |
55 | perms[0] = 'd'; | |
56 | else if (S_ISLNK(mode)) | |
57 | perms[0] = 'l'; | |
58 | else if (S_ISBLK(mode)) | |
59 | perms[0] = 'b'; | |
60 | else if (S_ISCHR(mode)) | |
61 | perms[0] = 'c'; | |
62 | else if (S_ISSOCK(mode)) | |
63 | perms[0] = 's'; | |
64 | else if (S_ISFIFO(mode)) | |
65 | perms[0] = 'p'; | |
66 | } |