Dan Matthews / Mbed 2 deprecated GPS_Incremental-V1_0

Changes to allow hardware camera trigger

Dependencies:   mbed

Fork of GPS_Incremental by james kain

FatFileSystem/FATFileSystem.h@0:c746ee34feae, 2013-03-19 (annotated)

Committer:
dannyman939
Date:
Tue Mar 19 02:17:40 2013 +0000
Revision:
0:c746ee34feae
Basic functionality, Chris Version 0.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dannyman939 0:c746ee34feae 1 /* mbed Microcontroller Library - FATFileSystem
dannyman939 0:c746ee34feae 2 * Copyright (c) 2008, sford
dannyman939 0:c746ee34feae 3 */
dannyman939 0:c746ee34feae 4
dannyman939 0:c746ee34feae 5 /* Library: FATFileSystem.h
dannyman939 0:c746ee34feae 6 * A library of stuff to make a fat filesystem on top of a block device
dannyman939 0:c746ee34feae 7 */
dannyman939 0:c746ee34feae 8
dannyman939 0:c746ee34feae 9 #ifndef MBED_FATFILESYSTEM_H
dannyman939 0:c746ee34feae 10 #define MBED_FATFILESYSTEM_H
dannyman939 0:c746ee34feae 11
dannyman939 0:c746ee34feae 12 #ifndef FFSDEBUG_ENABLED
dannyman939 0:c746ee34feae 13 #define FFSDEBUG_ENABLED 0
dannyman939 0:c746ee34feae 14 #endif
dannyman939 0:c746ee34feae 15
dannyman939 0:c746ee34feae 16 #if FFSDEBUG_ENABLED
dannyman939 0:c746ee34feae 17 #define FFSDEBUG(FMT, ...) printf(FMT, ##__VA_ARGS__)
dannyman939 0:c746ee34feae 18 #else
dannyman939 0:c746ee34feae 19 #define FFSDEBUG(FMT, ...)
dannyman939 0:c746ee34feae 20 #endif
dannyman939 0:c746ee34feae 21
dannyman939 0:c746ee34feae 22 #include "FileSystemLike.h"
dannyman939 0:c746ee34feae 23 #include "FileHandle.h"
dannyman939 0:c746ee34feae 24 #include "ff.h"
dannyman939 0:c746ee34feae 25 #include "diskio.h"
dannyman939 0:c746ee34feae 26
dannyman939 0:c746ee34feae 27 namespace mbed {
dannyman939 0:c746ee34feae 28 /* Class: FATFileSystem
dannyman939 0:c746ee34feae 29 * The class itself
dannyman939 0:c746ee34feae 30 */
dannyman939 0:c746ee34feae 31 class FATFileSystem : public FileSystemLike {
dannyman939 0:c746ee34feae 32 public:
dannyman939 0:c746ee34feae 33
dannyman939 0:c746ee34feae 34 FATFileSystem(const char* n);
dannyman939 0:c746ee34feae 35 virtual ~FATFileSystem();
dannyman939 0:c746ee34feae 36
dannyman939 0:c746ee34feae 37 /* Function: open
dannyman939 0:c746ee34feae 38 * open a file on the filesystem. never called directly
dannyman939 0:c746ee34feae 39 */
dannyman939 0:c746ee34feae 40 virtual FileHandle *open(const char* name, int flags);
dannyman939 0:c746ee34feae 41 virtual int remove(const char *filename);
dannyman939 0:c746ee34feae 42 virtual int format();
dannyman939 0:c746ee34feae 43 virtual DirHandle *opendir(const char *name);
dannyman939 0:c746ee34feae 44 virtual int mkdir(const char *name, mode_t mode);
dannyman939 0:c746ee34feae 45
dannyman939 0:c746ee34feae 46 FATFS _fs; // Work area (file system object) for logical drive
dannyman939 0:c746ee34feae 47 static FATFileSystem *_ffs[_VOLUMES]; // FATFileSystem objects, as parallel to FatFs drives array
dannyman939 0:c746ee34feae 48 int _fsid;
dannyman939 0:c746ee34feae 49
dannyman939 0:c746ee34feae 50 virtual int disk_initialize() { return 0; }
dannyman939 0:c746ee34feae 51 virtual int disk_status() { return 0; }
dannyman939 0:c746ee34feae 52 virtual int disk_read(char *buffer, int sector) = 0;
dannyman939 0:c746ee34feae 53 virtual int disk_write(const char *buffer, int sector) = 0;
dannyman939 0:c746ee34feae 54 virtual int disk_sync() { return 0; }
dannyman939 0:c746ee34feae 55 virtual int disk_sectors() = 0;
dannyman939 0:c746ee34feae 56
dannyman939 0:c746ee34feae 57 };
dannyman939 0:c746ee34feae 58
dannyman939 0:c746ee34feae 59 }
dannyman939 0:c746ee34feae 60
dannyman939 0:c746ee34feae 61 #endif