| /* |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public |
| * License v2 as published by the Free Software Foundation. |
| * |
| * 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 021110-1307, USA. |
| */ |
| |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <dirent.h> |
| #include <fcntl.h> |
| |
| int open_file_or_dir(const char *fname) |
| { |
| int ret; |
| struct stat st; |
| DIR *dirstream; |
| int fd; |
| |
| ret = stat(fname, &st); |
| if (ret < 0) { |
| return -1; |
| } |
| if (S_ISDIR(st.st_mode)) { |
| dirstream = opendir(fname); |
| if (!dirstream) { |
| return -2; |
| } |
| fd = dirfd(dirstream); |
| } else { |
| fd = open(fname, O_RDWR); |
| } |
| if (fd < 0) { |
| return -3; |
| } |
| return fd; |
| } |
