| /* vi: set sw=4 ts=4: */ |
| /* |
| * Utility routines. |
| * |
| * 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. |
| * |
| * 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 |
| */ |
| |
| #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; |
| struct stat astatBuf; |
| |
| if (statBuf == NULL) { |
| /* set from auto stack buffer */ |
| statBuf = &astatBuf; |
| } |
| |
| if (followLinks) |
| status = stat(fileName, statBuf); |
| else |
| status = lstat(fileName, statBuf); |
| |
| if (status < 0 || !(S_ISDIR(statBuf->st_mode))) { |
| status = FALSE; |
| } |
| else status = TRUE; |
| |
| return status; |
| } |
| |
| /* END CODE */ |
| /* |
| Local Variables: |
| c-file-style: "linux" |
| c-basic-offset: 4 |
| tab-width: 4 |
| End: |
| */ |