FAT12 read only file system
Fork of FATFileSystem by
F12RDirHandle.h@9:d92e85b739a7, 2016-04-10 (annotated)
- Committer:
- va009039
- Date:
- Sun Apr 10 07:39:37 2016 +0900
- Revision:
- 9:d92e85b739a7
- Parent:
- 7:f9f52d9c0c57
fix number_of_fats.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
va009039 |
7:f9f52d9c0c57 | 1 | /* mbed Microcontroller Library |
va009039 |
7:f9f52d9c0c57 | 2 | * Copyright (c) 2006-2016 ARM Limited |
va009039 |
7:f9f52d9c0c57 | 3 | * |
va009039 |
7:f9f52d9c0c57 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
va009039 |
7:f9f52d9c0c57 | 5 | * of this software and associated documentation files (the "Software"), to deal |
va009039 |
7:f9f52d9c0c57 | 6 | * in the Software without restriction, including without limitation the rights |
va009039 |
7:f9f52d9c0c57 | 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
va009039 |
7:f9f52d9c0c57 | 8 | * copies of the Software, and to permit persons to whom the Software is |
va009039 |
7:f9f52d9c0c57 | 9 | * furnished to do so, subject to the following conditions: |
va009039 |
7:f9f52d9c0c57 | 10 | * |
va009039 |
7:f9f52d9c0c57 | 11 | * The above copyright notice and this permission notice shall be included in |
va009039 |
7:f9f52d9c0c57 | 12 | * all copies or substantial portions of the Software. |
va009039 |
7:f9f52d9c0c57 | 13 | * |
va009039 |
7:f9f52d9c0c57 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
va009039 |
7:f9f52d9c0c57 | 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
va009039 |
7:f9f52d9c0c57 | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
va009039 |
7:f9f52d9c0c57 | 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
va009039 |
7:f9f52d9c0c57 | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
va009039 |
7:f9f52d9c0c57 | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
va009039 |
7:f9f52d9c0c57 | 20 | * SOFTWARE. |
va009039 |
7:f9f52d9c0c57 | 21 | */ |
va009039 |
7:f9f52d9c0c57 | 22 | #ifndef MBED_F12R_DIRHANDLE_H |
va009039 |
7:f9f52d9c0c57 | 23 | #define MBED_F12R_DIRHANDLE_H |
va009039 |
7:f9f52d9c0c57 | 24 | |
va009039 |
7:f9f52d9c0c57 | 25 | #include "DirHandle.h" |
va009039 |
7:f9f52d9c0c57 | 26 | #include "F12RFileSystem.h" |
va009039 |
7:f9f52d9c0c57 | 27 | |
va009039 |
7:f9f52d9c0c57 | 28 | using namespace mbed; |
va009039 |
7:f9f52d9c0c57 | 29 | |
va009039 |
7:f9f52d9c0c57 | 30 | class F12RDirHandle : public DirHandle { |
va009039 |
7:f9f52d9c0c57 | 31 | public: |
va009039 |
7:f9f52d9c0c57 | 32 | F12RDirHandle(F12RFileSystem& fs); |
va009039 |
7:f9f52d9c0c57 | 33 | virtual int closedir(); |
va009039 |
7:f9f52d9c0c57 | 34 | virtual struct dirent *readdir(); |
va009039 |
7:f9f52d9c0c57 | 35 | virtual void rewinddir(); |
va009039 |
7:f9f52d9c0c57 | 36 | virtual off_t telldir(); |
va009039 |
7:f9f52d9c0c57 | 37 | virtual void seekdir(off_t location); |
va009039 |
7:f9f52d9c0c57 | 38 | |
va009039 |
7:f9f52d9c0c57 | 39 | private: |
va009039 |
7:f9f52d9c0c57 | 40 | F12RFileSystem& fs; |
va009039 |
7:f9f52d9c0c57 | 41 | struct dirent cur_entry; |
va009039 |
7:f9f52d9c0c57 | 42 | off_t location; |
va009039 |
7:f9f52d9c0c57 | 43 | }; |
va009039 |
7:f9f52d9c0c57 | 44 | |
va009039 |
7:f9f52d9c0c57 | 45 | #endif |