diff options
Diffstat (limited to 'busybox/libbb/isdirectory.c')
-rw-r--r-- | busybox/libbb/isdirectory.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/busybox/libbb/isdirectory.c b/busybox/libbb/isdirectory.c new file mode 100644 index 000000000..7f8f7e415 --- /dev/null +++ b/busybox/libbb/isdirectory.c | |||
@@ -0,0 +1,60 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * Utility routines. | ||
4 | * | ||
5 | * Based in part on code from sash, Copyright (c) 1999 by David I. Bell | ||
6 | * Permission has been granted to redistribute this code under the GPL. | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License as published by | ||
10 | * the Free Software Foundation; either version 2 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
16 | * General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 | */ | ||
22 | |||
23 | #include <sys/stat.h> | ||
24 | #include "libbb.h" | ||
25 | |||
26 | /* | ||
27 | * Return TRUE if a fileName is a directory. | ||
28 | * Nonexistent files return FALSE. | ||
29 | */ | ||
30 | int is_directory(const char *fileName, const int followLinks, struct stat *statBuf) | ||
31 | { | ||
32 | int status; | ||
33 | struct stat astatBuf; | ||
34 | |||
35 | if (statBuf == NULL) { | ||
36 | /* set from auto stack buffer */ | ||
37 | statBuf = &astatBuf; | ||
38 | } | ||
39 | |||
40 | if (followLinks) | ||
41 | status = stat(fileName, statBuf); | ||
42 | else | ||
43 | status = lstat(fileName, statBuf); | ||
44 | |||
45 | if (status < 0 || !(S_ISDIR(statBuf->st_mode))) { | ||
46 | status = FALSE; | ||
47 | } | ||
48 | else status = TRUE; | ||
49 | |||
50 | return status; | ||
51 | } | ||
52 | |||
53 | /* END CODE */ | ||
54 | /* | ||
55 | Local Variables: | ||
56 | c-file-style: "linux" | ||
57 | c-basic-offset: 4 | ||
58 | tab-width: 4 | ||
59 | End: | ||
60 | */ | ||