1fe4406f37
b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk' 7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5 git-subtree-dir: tmk_core git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552
95 lines
2.8 KiB
C++
95 lines
2.8 KiB
C++
/* 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);
|
|
|
|
/**
|
|
* Renames a file
|
|
*/
|
|
virtual int rename(const char *oldname, const char *newname);
|
|
|
|
/**
|
|
* 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
|