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Dependencies:   mbed

Fork of PS3_BlueUSB_user_ver_circlewar by 智也 馬場

FatFileSystem/FATFileSystem.h

Committer:
hirokimineshita
Date:
2015-04-30
Revision:
0:736c76a75def

File content as of revision 0:736c76a75def:

/* mbed Microcontroller Library - FATFileSystem
 * Copyright (c) 2008, sford
 */

/* Library: FATFileSystem.h
 * A library of stuff to make a fat filesystem on top of a block device
 */

#ifndef MBED_FATFILESYSTEM_H
#define MBED_FATFILESYSTEM_H

#ifndef FFSDEBUG_ENABLED
#define FFSDEBUG_ENABLED 0
#endif

#if FFSDEBUG_ENABLED
#define FFSDEBUG(FMT, ...) printf(FMT, ##__VA_ARGS__)
#else
#define FFSDEBUG(FMT, ...)
#endif

#include "FileSystemLike.h"
#include "FileHandle.h"
#include "ff.h"
#include "diskio.h"

namespace mbed {
/* Class: FATFileSystem
 * The class itself
 */
class FATFileSystem : public FileSystemLike {
public:

	FATFileSystem(const char* n);
	virtual ~FATFileSystem();
	
	/* Function: open
       * open a file on the filesystem. never called directly
       */
	virtual FileHandle *open(const char* name, int flags);
	virtual int remove(const char *filename);
	virtual int format();
        virtual DirHandle *opendir(const char *name);
        virtual int mkdir(const char *name, mode_t mode);
	
    FATFS _fs;            					// Work area (file system object) for logical drive	
    static FATFileSystem *_ffs[_DRIVES];	// FATFileSystem objects, as parallel to FatFs drives array
	int _fsid;
	
	virtual int disk_initialize() { return 0; }
	virtual int disk_status() { return 0; }
	virtual int disk_read(char *buffer, int sector) = 0;
	virtual int disk_write(const char *buffer, int sector) = 0;
	virtual int disk_sync() { return 0; }
	virtual int disk_sectors() = 0;
	 
};
	
}

#endif