Justin S / FATFileSystem

modified to compile for me

Fork of FATFileSystem by mbed official

FATFileSystem.h@3:e960e2b81a3c, 2014-03-17 (annotated)

Committer:
screamer
Date:
Mon Mar 17 14:09:00 2014 +0000
Revision:
3:e960e2b81a3c
Parent:
1:46ce1e16c870
Child:
4:3ff2606d5713
Added code documentation and fixed compile warning

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 1:46ce1e16c870 1 /* mbed Microcontroller Library
emilmont 1:46ce1e16c870 2 * Copyright (c) 2006-2012 ARM Limited
emilmont 1:46ce1e16c870 3 *
emilmont 1:46ce1e16c870 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
emilmont 1:46ce1e16c870 5 * of this software and associated documentation files (the "Software"), to deal
emilmont 1:46ce1e16c870 6 * in the Software without restriction, including without limitation the rights
emilmont 1:46ce1e16c870 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
emilmont 1:46ce1e16c870 8 * copies of the Software, and to permit persons to whom the Software is
emilmont 1:46ce1e16c870 9 * furnished to do so, subject to the following conditions:
emilmont 1:46ce1e16c870 10 *
emilmont 1:46ce1e16c870 11 * The above copyright notice and this permission notice shall be included in
emilmont 1:46ce1e16c870 12 * all copies or substantial portions of the Software.
emilmont 1:46ce1e16c870 13 *
emilmont 1:46ce1e16c870 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
emilmont 1:46ce1e16c870 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
emilmont 1:46ce1e16c870 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
emilmont 1:46ce1e16c870 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
emilmont 1:46ce1e16c870 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
emilmont 1:46ce1e16c870 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
emilmont 1:46ce1e16c870 20 * SOFTWARE.
emilmont 1:46ce1e16c870 21 */
emilmont 1:46ce1e16c870 22 #ifndef MBED_FATFILESYSTEM_H
emilmont 1:46ce1e16c870 23 #define MBED_FATFILESYSTEM_H
emilmont 1:46ce1e16c870 24
emilmont 1:46ce1e16c870 25 #include "FileSystemLike.h"
emilmont 1:46ce1e16c870 26 #include "FileHandle.h"
emilmont 1:46ce1e16c870 27 #include "ff.h"
emilmont 1:46ce1e16c870 28 #include <stdint.h>
emilmont 1:46ce1e16c870 29
emilmont 1:46ce1e16c870 30 using namespace mbed;
emilmont 1:46ce1e16c870 31
screamer 3:e960e2b81a3c 32 /**
screamer 3:e960e2b81a3c 33 * FATFileSystem based on ChaN's Fat Filesystem library v0.8
screamer 3:e960e2b81a3c 34 */
emilmont 1:46ce1e16c870 35 class FATFileSystem : public FileSystemLike {
emilmont 1:46ce1e16c870 36 public:
emilmont 1:46ce1e16c870 37
emilmont 1:46ce1e16c870 38 FATFileSystem(const char* n);
emilmont 1:46ce1e16c870 39 virtual ~FATFileSystem();
emilmont 1:46ce1e16c870 40
emilmont 1:46ce1e16c870 41 static FATFileSystem * _ffs[_VOLUMES]; // FATFileSystem objects, as parallel to FatFs drives array
emilmont 1:46ce1e16c870 42 FATFS _fs; // Work area (file system object) for logical drive
emilmont 1:46ce1e16c870 43 int _fsid;
screamer 3:e960e2b81a3c 44
screamer 3:e960e2b81a3c 45 /**
screamer 3:e960e2b81a3c 46 * Opens a file on the filesystem
screamer 3:e960e2b81a3c 47 */
emilmont 1:46ce1e16c870 48 virtual FileHandle *open(const char* name, int flags);
screamer 3:e960e2b81a3c 49
screamer 3:e960e2b81a3c 50 /**
screamer 3:e960e2b81a3c 51 * Removes a file path
screamer 3:e960e2b81a3c 52 */
emilmont 1:46ce1e16c870 53 virtual int remove(const char *filename);
screamer 3:e960e2b81a3c 54
screamer 3:e960e2b81a3c 55 /**
screamer 3:e960e2b81a3c 56 * Formats a logical drive, FDISK artitioning rule, 512 bytes per cluster
screamer 3:e960e2b81a3c 57 */
emilmont 1:46ce1e16c870 58 virtual int format();
screamer 3:e960e2b81a3c 59
screamer 3:e960e2b81a3c 60 /**
screamer 3:e960e2b81a3c 61 * Opens a directory on the filesystem
screamer 3:e960e2b81a3c 62 */
emilmont 1:46ce1e16c870 63 virtual DirHandle *opendir(const char *name);
screamer 3:e960e2b81a3c 64
screamer 3:e960e2b81a3c 65 /**
screamer 3:e960e2b81a3c 66 * Creates a directory path
screamer 3:e960e2b81a3c 67 */
emilmont 1:46ce1e16c870 68 virtual int mkdir(const char *name, mode_t mode);
emilmont 1:46ce1e16c870 69
emilmont 1:46ce1e16c870 70 virtual int disk_initialize() { return 0; }
emilmont 1:46ce1e16c870 71 virtual int disk_status() { return 0; }
emilmont 1:46ce1e16c870 72 virtual int disk_read(uint8_t * buffer, uint64_t sector) = 0;
emilmont 1:46ce1e16c870 73 virtual int disk_write(const uint8_t * buffer, uint64_t sector) = 0;
emilmont 1:46ce1e16c870 74 virtual int disk_sync() { return 0; }
emilmont 1:46ce1e16c870 75 virtual uint64_t disk_sectors() = 0;
emilmont 1:46ce1e16c870 76
emilmont 1:46ce1e16c870 77 };
emilmont 1:46ce1e16c870 78
emilmont 1:46ce1e16c870 79 #endif