Jordan Beason / FATDirHandle1

Final

FATDirHandle.h@0:e126ae11d20b, 2019-11-06 (annotated)

Committer:
jbeason3
Date:
Wed Nov 06 04:53:44 2019 +0000
Revision:
0:e126ae11d20b
Final

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jbeason3 0:e126ae11d20b 1 /* mbed Microcontroller Library
jbeason3 0:e126ae11d20b 2 * Copyright (c) 2006-2012 ARM Limited
jbeason3 0:e126ae11d20b 3 *
jbeason3 0:e126ae11d20b 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
jbeason3 0:e126ae11d20b 5 * of this software and associated documentation files (the "Software"), to deal
jbeason3 0:e126ae11d20b 6 * in the Software without restriction, including without limitation the rights
jbeason3 0:e126ae11d20b 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
jbeason3 0:e126ae11d20b 8 * copies of the Software, and to permit persons to whom the Software is
jbeason3 0:e126ae11d20b 9 * furnished to do so, subject to the following conditions:
jbeason3 0:e126ae11d20b 10 *
jbeason3 0:e126ae11d20b 11 * The above copyright notice and this permission notice shall be included in
jbeason3 0:e126ae11d20b 12 * all copies or substantial portions of the Software.
jbeason3 0:e126ae11d20b 13 *
jbeason3 0:e126ae11d20b 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
jbeason3 0:e126ae11d20b 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
jbeason3 0:e126ae11d20b 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
jbeason3 0:e126ae11d20b 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
jbeason3 0:e126ae11d20b 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jbeason3 0:e126ae11d20b 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
jbeason3 0:e126ae11d20b 20 * SOFTWARE.
jbeason3 0:e126ae11d20b 21 */
jbeason3 0:e126ae11d20b 22 #ifndef MBED_FATDIRHANDLE_H
jbeason3 0:e126ae11d20b 23 #define MBED_FATDIRHANDLE_H
jbeason3 0:e126ae11d20b 24
jbeason3 0:e126ae11d20b 25 #include "DirHandle.h"
jbeason3 0:e126ae11d20b 26
jbeason3 0:e126ae11d20b 27 using namespace mbed;
jbeason3 0:e126ae11d20b 28
jbeason3 0:e126ae11d20b 29 class FATDirHandle : public DirHandle {
jbeason3 0:e126ae11d20b 30
jbeason3 0:e126ae11d20b 31 public:
jbeason3 0:e126ae11d20b 32 FATDirHandle(const FATFS_DIR &the_dir);
jbeason3 0:e126ae11d20b 33 virtual int closedir();
jbeason3 0:e126ae11d20b 34 virtual struct dirent *readdir();
jbeason3 0:e126ae11d20b 35 virtual void rewinddir();
jbeason3 0:e126ae11d20b 36 virtual off_t telldir();
jbeason3 0:e126ae11d20b 37 virtual void seekdir(off_t location);
jbeason3 0:e126ae11d20b 38
jbeason3 0:e126ae11d20b 39 virtual ssize_t read(struct dirent *ent);
jbeason3 0:e126ae11d20b 40 virtual int close() { return closedir(); };
jbeason3 0:e126ae11d20b 41 virtual void seek(off_t offset) { seekdir(offset); };
jbeason3 0:e126ae11d20b 42 virtual off_t tell() { return telldir(); };
jbeason3 0:e126ae11d20b 43 virtual void rewind() { rewinddir(); };
jbeason3 0:e126ae11d20b 44
jbeason3 0:e126ae11d20b 45 private:
jbeason3 0:e126ae11d20b 46 FATFS_DIR dir;
jbeason3 0:e126ae11d20b 47 struct dirent cur_entry;
jbeason3 0:e126ae11d20b 48
jbeason3 0:e126ae11d20b 49 };
jbeason3 0:e126ae11d20b 50
jbeason3 0:e126ae11d20b 51 #endif