1 /* mbed Microcontroller Library
2 * Copyright (c) 2006-2012 ARM Limited
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 #include "FATDirHandle.h"
28 FATDirHandle::FATDirHandle(const FATFS_DIR &the_dir) {
32 int FATDirHandle::closedir() {
37 struct dirent *FATDirHandle::readdir() {
41 finfo.lfname = cur_entry.d_name;
42 finfo.lfsize = sizeof(cur_entry.d_name);
45 FRESULT res = f_readdir(&dir, &finfo);
48 if(res != 0 || finfo.fname[0]==0) {
51 if(cur_entry.d_name[0]==0) {
52 // No long filename so use short filename.
53 memcpy(cur_entry.d_name, finfo.fname, sizeof(finfo.fname));
58 if(res != 0 || finfo.fname[0]==0) {
61 memcpy(cur_entry.d_name, finfo.fname, sizeof(finfo.fname));
67 void FATDirHandle::rewinddir() {
71 off_t FATDirHandle::telldir() {
75 void FATDirHandle::seekdir(off_t location) {