dd
Dependencies: C12832 LM75B mbed
FATFileSystem.h
00001 /* mbed Microcontroller Library - FATFileSystem 00002 * Copyright (c) 2008, sford 00003 */ 00004 00005 /* Library: FATFileSystem.h 00006 * A library of stuff to make a fat filesystem on top of a block device 00007 */ 00008 00009 #ifndef MBED_FATFILESYSTEM_H 00010 #define MBED_FATFILESYSTEM_H 00011 00012 #ifndef FFSDEBUG_ENABLED 00013 #define FFSDEBUG_ENABLED 0 00014 #endif 00015 00016 #if FFSDEBUG_ENABLED 00017 #define FFSDEBUG(FMT, ...) printf(FMT, ##__VA_ARGS__) 00018 #else 00019 #define FFSDEBUG(FMT, ...) 00020 #endif 00021 00022 #include "FileSystemLike.h" 00023 #include "FileHandle.h" 00024 #include "ff.h" 00025 #include "diskio.h" 00026 00027 namespace mbed { 00028 /* Class: FATFileSystem 00029 * The class itself 00030 */ 00031 class FATFileSystem : public FileSystemLike { 00032 public: 00033 00034 FATFileSystem(const char* n); 00035 virtual ~FATFileSystem(); 00036 00037 /* Function: open 00038 * open a file on the filesystem. never called directly 00039 */ 00040 virtual FileHandle *open(const char* name, int flags); 00041 virtual int remove(const char *filename); 00042 virtual int format(); 00043 virtual DirHandle *opendir(const char *name); 00044 virtual int mkdir(const char *name, mode_t mode); 00045 00046 FATFS _fs; // Work area (file system object) for logical drive 00047 static FATFileSystem *_ffs[_VOLUMES]; // FATFileSystem objects, as parallel to FatFs drives array 00048 int _fsid; 00049 00050 virtual int disk_initialize() { return 0; } 00051 virtual int disk_status() { return 0; } 00052 virtual int disk_read(char *buffer, int sector) = 0; 00053 virtual int disk_write(const char *buffer, int sector) = 0; 00054 virtual int disk_sync() { return 0; } 00055 virtual int disk_sectors() = 0; 00056 00057 }; 00058 00059 } 00060 00061 #endif
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