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author | Andreas Baumann <mail@andreasbaumann.cc> | 2015-01-03 12:04:58 +0100 |
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committer | Andreas Baumann <mail@andreasbaumann.cc> | 2015-01-03 12:04:58 +0100 |
commit | 008d0be72b2f160382c6e880765e96b64a050c65 (patch) | |
tree | 36f48a98a3815a408e2ce1693dd182af90f80305 /release/src/router/busybox/libbb/isdirectory.c | |
parent | 611becfb8726c60cb060368541ad98191d4532f5 (diff) | |
download | tomato-008d0be72b2f160382c6e880765e96b64a050c65.tar.gz tomato-008d0be72b2f160382c6e880765e96b64a050c65.tar.bz2 |
imported original firmware WRT54GL_v4.30.11_11_US
Diffstat (limited to 'release/src/router/busybox/libbb/isdirectory.c')
-rw-r--r-- | release/src/router/busybox/libbb/isdirectory.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/release/src/router/busybox/libbb/isdirectory.c b/release/src/router/busybox/libbb/isdirectory.c new file mode 100644 index 00000000..65f4fee0 --- /dev/null +++ b/release/src/router/busybox/libbb/isdirectory.c @@ -0,0 +1,71 @@ +/* vi: set sw=4 ts=4: */ +/* + * Utility routines. + * + * Copyright (C) tons of folks. Tracking down who wrote what + * isn't something I'm going to worry about... If you wrote something + * here, please feel free to acknowledge your work. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Based in part on code from sash, Copyright (c) 1999 by David I. Bell + * Permission has been granted to redistribute this code under the GPL. + * + */ + +#include <stdio.h> +#include <stdlib.h> +#include <sys/stat.h> +#include "libbb.h" + +/* + * Return TRUE if a fileName is a directory. + * Nonexistant files return FALSE. + */ +int is_directory(const char *fileName, const int followLinks, struct stat *statBuf) +{ + int status; + int didMalloc = 0; + + if (statBuf == NULL) { + statBuf = (struct stat *)xmalloc(sizeof(struct stat)); + ++didMalloc; + } + + if (followLinks == TRUE) + status = stat(fileName, statBuf); + else + status = lstat(fileName, statBuf); + + if (status < 0 || !(S_ISDIR(statBuf->st_mode))) { + status = FALSE; + } + else status = TRUE; + + if (didMalloc) { + free(statBuf); + statBuf = NULL; + } + return status; +} + +/* END CODE */ +/* +Local Variables: +c-file-style: "linux" +c-basic-offset: 4 +tab-width: 4 +End: +*/ |