FATFileSystem.h

00001 /* mbed Microcontroller Library - FATFileSystem
00002    Copyright (c) 2008, sford */
00003 
00004 //Modified by Thomas Hamilton, Copyright 2010
00005 
00006 #ifndef MBED_FATFILESYSTEM_H
00007 #define MBED_FATFILESYSTEM_H
00008 
00009 #include "stdint.h"
00010 #include "ff.h"
00011 #include "mbed.h"
00012 #include "FileSystemLike.h"
00013 #include "FATFileHandle.h"
00014 #include "FATDirHandle.h"
00015 #include <stdio.h>
00016 
00017 class FATFileSystem : public FileSystemLike
00018 {
00019     private:
00020         FATFS FileSystemObject;
00021         unsigned char Drive;
00022 
00023     public:
00024         static FATFileSystem* DriveArray[_DRIVES];
00025 
00026         FATFileSystem(const char* SystemName);
00027         virtual ~FATFileSystem();
00028         
00029         int format(unsigned int allocationunit);
00030 
00031         virtual FileHandle* open(const char* filename, int flags);
00032         virtual int remove(const char* filename);
00033         virtual int rename(const char* oldname, const char* newname);
00034         virtual DirHandle* opendir(const char* name);
00035         virtual int mkdir(const char* name, mode_t mode);
00036 
00037         virtual int disk_initialize() { return 0x00; }
00038         virtual int disk_status() { return 0x00; }
00039         virtual int disk_read(unsigned char* buff,
00040             unsigned long sector, unsigned char count) = 0;
00041         virtual int disk_write(const unsigned char* buff,
00042             unsigned long sector, unsigned char count) = 0;
00043         virtual int disk_sync() { return 0x00; }
00044         virtual unsigned long disk_sector_count() = 0;
00045         virtual unsigned short disk_sector_size() { return 512; }
00046         virtual unsigned long disk_block_size() { return 1; }
00047 };
00048 
00049 #endif