A re-written SDFileSystem library with improved compatibility, CRC support, and card removal/replacement support.
Dependents: xadow_m0_SD_Hello roam_v1 roam_v2 Polytech_tours ... more
Diff: FATFileSystem/FATFileSystem.h
- Revision:
- 14:02835aff8504
- Parent:
- 13:635147efa748
- Child:
- 15:c9e938f6934f
diff -r 635147efa748 -r 02835aff8504 FATFileSystem/FATFileSystem.h --- a/FATFileSystem/FATFileSystem.h Mon Aug 18 15:09:52 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,89 +0,0 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2012 ARM Limited - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifndef MBED_FATFILESYSTEM_H -#define MBED_FATFILESYSTEM_H - -#include "FileSystemLike.h" -#include "FileHandle.h" -#include "ff.h" -#include <stdint.h> - -using namespace mbed; - -/** - * FATFileSystem based on ChaN's Fat Filesystem library v0.8 - */ -class FATFileSystem : public FileSystemLike { -public: - - FATFileSystem(const char* n); - virtual ~FATFileSystem(); - - static FATFileSystem * _ffs[_VOLUMES]; // FATFileSystem objects, as parallel to FatFs drives array - FATFS _fs; // Work area (file system object) for logical drive - int _fsid; - - /** - * Opens a file on the filesystem - */ - virtual FileHandle *open(const char* name, int flags); - - /** - * Removes a file path - */ - virtual int remove(const char *filename); - - /** - * Formats a logical drive, FDISK artitioning rule, 512 bytes per cluster - */ - virtual int format(); - - /** - * Opens a directory on the filesystem - */ - virtual DirHandle *opendir(const char *name); - - /** - * Creates a directory path - */ - virtual int mkdir(const char *name, mode_t mode); - - /** - * Mounts the filesystem - */ - virtual int mount(); - - /** - * Unmounts the filesystem - */ - virtual int unmount(); - - virtual int disk_initialize() { return 0; } - virtual int disk_status() { return 0; } - virtual int disk_read(uint8_t * buffer, uint64_t sector, uint8_t count) = 0; - virtual int disk_write(const uint8_t * buffer, uint64_t sector, uint8_t count) = 0; - virtual int disk_sync() { return 0; } - virtual uint64_t disk_sectors() = 0; - -}; - -#endif