Matt McCutchen's Web Site / rsync / rsync.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | } |