Nicholas Herriot / VodafoneK3770Lib

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fatfs/FATFileSystem.h@0:9ad20223a8fa, 2012-07-17 (annotated)

Committer:
nherriot
Date:
Tue Jul 17 15:40:56 2012 +0000
Revision:
0:9ad20223a8fa
[mbed] converted /VodaDemoDoorControl/VodafoneK3770Lib

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nherriot 0:9ad20223a8fa 1 /* mbed Microcontroller Library - FATFileSystem
nherriot 0:9ad20223a8fa 2 * Copyright (c) 2008, sford
nherriot 0:9ad20223a8fa 3 */
nherriot 0:9ad20223a8fa 4
nherriot 0:9ad20223a8fa 5 /* Library: FATFileSystem.h
nherriot 0:9ad20223a8fa 6 * A library of stuff to make a fat filesystem on top of a block device
nherriot 0:9ad20223a8fa 7 */
nherriot 0:9ad20223a8fa 8
nherriot 0:9ad20223a8fa 9 #ifndef MBED_FATFILESYSTEM_H
nherriot 0:9ad20223a8fa 10 #define MBED_FATFILESYSTEM_H
nherriot 0:9ad20223a8fa 11
nherriot 0:9ad20223a8fa 12 #ifndef FFSDEBUG_ENABLED
nherriot 0:9ad20223a8fa 13 #define FFSDEBUG_ENABLED 0
nherriot 0:9ad20223a8fa 14 #endif
nherriot 0:9ad20223a8fa 15
nherriot 0:9ad20223a8fa 16 #if FFSDEBUG_ENABLED
nherriot 0:9ad20223a8fa 17 #define FFSDEBUG(FMT, ...) printf(FMT, ##__VA_ARGS__)
nherriot 0:9ad20223a8fa 18 #else
nherriot 0:9ad20223a8fa 19 #define FFSDEBUG(FMT, ...)
nherriot 0:9ad20223a8fa 20 #endif
nherriot 0:9ad20223a8fa 21
nherriot 0:9ad20223a8fa 22 #include "FileSystemLike.h"
nherriot 0:9ad20223a8fa 23 #include "FileHandle.h"
nherriot 0:9ad20223a8fa 24 #include "ff.h"
nherriot 0:9ad20223a8fa 25 #include "diskio.h"
nherriot 0:9ad20223a8fa 26
nherriot 0:9ad20223a8fa 27 namespace mbed {
nherriot 0:9ad20223a8fa 28 /* Class: FATFileSystem
nherriot 0:9ad20223a8fa 29 * The class itself
nherriot 0:9ad20223a8fa 30 */
nherriot 0:9ad20223a8fa 31 class FATFileSystem : public FileSystemLike {
nherriot 0:9ad20223a8fa 32 public:
nherriot 0:9ad20223a8fa 33
nherriot 0:9ad20223a8fa 34 FATFileSystem(const char* n);
nherriot 0:9ad20223a8fa 35 virtual ~FATFileSystem();
nherriot 0:9ad20223a8fa 36
nherriot 0:9ad20223a8fa 37 /* Function: open
nherriot 0:9ad20223a8fa 38 * open a file on the filesystem. never called directly
nherriot 0:9ad20223a8fa 39 */
nherriot 0:9ad20223a8fa 40 virtual FileHandle *open(const char* name, int flags);
nherriot 0:9ad20223a8fa 41 virtual int remove(const char *filename);
nherriot 0:9ad20223a8fa 42 virtual int format();
nherriot 0:9ad20223a8fa 43 virtual DirHandle *opendir(const char *name);
nherriot 0:9ad20223a8fa 44 virtual int mkdir(const char *name, mode_t mode);
nherriot 0:9ad20223a8fa 45
nherriot 0:9ad20223a8fa 46 FATFS _fs; // Work area (file system object) for logical drive
nherriot 0:9ad20223a8fa 47 static FATFileSystem *_ffs[_DRIVES]; // FATFileSystem objects, as parallel to FatFs drives array
nherriot 0:9ad20223a8fa 48 int _fsid;
nherriot 0:9ad20223a8fa 49
nherriot 0:9ad20223a8fa 50 virtual int disk_initialize() { return 0; }
nherriot 0:9ad20223a8fa 51 virtual int disk_status() { return 0; }
nherriot 0:9ad20223a8fa 52 virtual int disk_read(char *buffer, int sector) = 0;
nherriot 0:9ad20223a8fa 53 virtual int disk_write(const char *buffer, int sector) = 0;
nherriot 0:9ad20223a8fa 54 virtual int disk_sync() { return 0; }
nherriot 0:9ad20223a8fa 55 virtual int disk_sectors() = 0;
nherriot 0:9ad20223a8fa 56
nherriot 0:9ad20223a8fa 57 };
nherriot 0:9ad20223a8fa 58
nherriot 0:9ad20223a8fa 59 }
nherriot 0:9ad20223a8fa 60
nherriot 0:9ad20223a8fa 61 #endif