z ysaito / FATFileSystem3

2018.07.26

Fork of FATFileSystem by mbed official

FATFileSystem.h@1:46ce1e16c870, 2012-11-27 (annotated)

Committer:
emilmont
Date:
Tue Nov 27 17:31:18 2012 +0000
Revision:
1:46ce1e16c870
Parent:
0:a846fcbeb0a2
Child:
3:e960e2b81a3c
Commit FATFileSystem code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 1:46ce1e16c870 1 /* mbed Microcontroller Library
emilmont 1:46ce1e16c870 2 * Copyright (c) 2006-2012 ARM Limited
emilmont 1:46ce1e16c870 3 *
emilmont 1:46ce1e16c870 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
emilmont 1:46ce1e16c870 5 * of this software and associated documentation files (the "Software"), to deal
emilmont 1:46ce1e16c870 6 * in the Software without restriction, including without limitation the rights
emilmont 1:46ce1e16c870 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
emilmont 1:46ce1e16c870 8 * copies of the Software, and to permit persons to whom the Software is
emilmont 1:46ce1e16c870 9 * furnished to do so, subject to the following conditions:
emilmont 1:46ce1e16c870 10 *
emilmont 1:46ce1e16c870 11 * The above copyright notice and this permission notice shall be included in
emilmont 1:46ce1e16c870 12 * all copies or substantial portions of the Software.
emilmont 1:46ce1e16c870 13 *
emilmont 1:46ce1e16c870 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
emilmont 1:46ce1e16c870 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
emilmont 1:46ce1e16c870 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
emilmont 1:46ce1e16c870 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
emilmont 1:46ce1e16c870 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
emilmont 1:46ce1e16c870 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
emilmont 1:46ce1e16c870 20 * SOFTWARE.
emilmont 1:46ce1e16c870 21 */
emilmont 1:46ce1e16c870 22 #ifndef MBED_FATFILESYSTEM_H
emilmont 1:46ce1e16c870 23 #define MBED_FATFILESYSTEM_H
emilmont 1:46ce1e16c870 24
emilmont 1:46ce1e16c870 25 #include "FileSystemLike.h"
emilmont 1:46ce1e16c870 26 #include "FileHandle.h"
emilmont 1:46ce1e16c870 27 #include "ff.h"
emilmont 1:46ce1e16c870 28 #include <stdint.h>
emilmont 1:46ce1e16c870 29
emilmont 1:46ce1e16c870 30 using namespace mbed;
emilmont 1:46ce1e16c870 31
emilmont 1:46ce1e16c870 32 class FATFileSystem : public FileSystemLike {
emilmont 1:46ce1e16c870 33 public:
emilmont 1:46ce1e16c870 34
emilmont 1:46ce1e16c870 35 FATFileSystem(const char* n);
emilmont 1:46ce1e16c870 36 virtual ~FATFileSystem();
emilmont 1:46ce1e16c870 37
emilmont 1:46ce1e16c870 38 static FATFileSystem * _ffs[_VOLUMES]; // FATFileSystem objects, as parallel to FatFs drives array
emilmont 1:46ce1e16c870 39 FATFS _fs; // Work area (file system object) for logical drive
emilmont 1:46ce1e16c870 40 int _fsid;
emilmont 1:46ce1e16c870 41
emilmont 1:46ce1e16c870 42 virtual FileHandle *open(const char* name, int flags);
emilmont 1:46ce1e16c870 43 virtual int remove(const char *filename);
emilmont 1:46ce1e16c870 44 virtual int format();
emilmont 1:46ce1e16c870 45 virtual DirHandle *opendir(const char *name);
emilmont 1:46ce1e16c870 46 virtual int mkdir(const char *name, mode_t mode);
emilmont 1:46ce1e16c870 47
emilmont 1:46ce1e16c870 48 virtual int disk_initialize() { return 0; }
emilmont 1:46ce1e16c870 49 virtual int disk_status() { return 0; }
emilmont 1:46ce1e16c870 50 virtual int disk_read(uint8_t * buffer, uint64_t sector) = 0;
emilmont 1:46ce1e16c870 51 virtual int disk_write(const uint8_t * buffer, uint64_t sector) = 0;
emilmont 1:46ce1e16c870 52 virtual int disk_sync() { return 0; }
emilmont 1:46ce1e16c870 53 virtual uint64_t disk_sectors() = 0;
emilmont 1:46ce1e16c870 54
emilmont 1:46ce1e16c870 55 };
emilmont 1:46ce1e16c870 56
emilmont 1:46ce1e16c870 57 #endif