S K UCI / SDFileSystemFilinfo

Example SDFileSystem in which FATDirHandle exposes the file info struct of the current file/directory.

FATFileSystem/FATFileSystem.h@1:a7d8fc28a863, 2014-11-28 (annotated)

Committer:
uci1
Date:
Fri Nov 28 05:12:38 2014 +0000
Revision:
1:a7d8fc28a863
Parent:
0:687056ba3278 
change SD init so it won't stall on failed initialization

Who changed what in which revision?

UserRevisionLine numberNew contents of line
uci1 0:687056ba3278 1 /* mbed Microcontroller Library
uci1 0:687056ba3278 2 * Copyright (c) 2006-2012 ARM Limited
uci1 0:687056ba3278 3 *
uci1 0:687056ba3278 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
uci1 0:687056ba3278 5 * of this software and associated documentation files (the "Software"), to deal
uci1 0:687056ba3278 6 * in the Software without restriction, including without limitation the rights
uci1 0:687056ba3278 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
uci1 0:687056ba3278 8 * copies of the Software, and to permit persons to whom the Software is
uci1 0:687056ba3278 9 * furnished to do so, subject to the following conditions:
uci1 0:687056ba3278 10 *
uci1 0:687056ba3278 11 * The above copyright notice and this permission notice shall be included in
uci1 0:687056ba3278 12 * all copies or substantial portions of the Software.
uci1 0:687056ba3278 13 *
uci1 0:687056ba3278 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
uci1 0:687056ba3278 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
uci1 0:687056ba3278 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
uci1 0:687056ba3278 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
uci1 0:687056ba3278 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
uci1 0:687056ba3278 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
uci1 0:687056ba3278 20 * SOFTWARE.
uci1 0:687056ba3278 21 */
uci1 0:687056ba3278 22 #ifndef MBED_FATFILESYSTEM_H
uci1 0:687056ba3278 23 #define MBED_FATFILESYSTEM_H
uci1 0:687056ba3278 24
uci1 0:687056ba3278 25 #include "FileSystemLike.h"
uci1 0:687056ba3278 26 #include "FileHandle.h"
uci1 0:687056ba3278 27 #include "ff.h"
uci1 0:687056ba3278 28 #include <stdint.h>
uci1 0:687056ba3278 29
uci1 0:687056ba3278 30 using namespace mbed;
uci1 0:687056ba3278 31
uci1 0:687056ba3278 32 class FATFileSystem : public FileSystemLike {
uci1 0:687056ba3278 33 public:
uci1 0:687056ba3278 34
uci1 0:687056ba3278 35 FATFileSystem(const char* n);
uci1 0:687056ba3278 36 virtual ~FATFileSystem();
uci1 0:687056ba3278 37
uci1 0:687056ba3278 38 static FATFileSystem * _ffs[_VOLUMES]; // FATFileSystem objects, as parallel to FatFs drives array
uci1 0:687056ba3278 39 FATFS _fs; // Work area (file system object) for logical drive
uci1 0:687056ba3278 40 int _fsid;
uci1 0:687056ba3278 41
uci1 0:687056ba3278 42 virtual FileHandle *open(const char* name, int flags);
uci1 0:687056ba3278 43 virtual int remove(const char *filename);
uci1 0:687056ba3278 44 virtual int format();
uci1 0:687056ba3278 45 virtual DirHandle *opendir(const char *name);
uci1 0:687056ba3278 46 virtual int mkdir(const char *name, mode_t mode);
uci1 0:687056ba3278 47
uci1 0:687056ba3278 48 virtual int disk_initialize() { return 0; }
uci1 0:687056ba3278 49 virtual int disk_status() { return 0; }
uci1 0:687056ba3278 50 virtual int disk_read(uint8_t * buffer, uint64_t sector) = 0;
uci1 0:687056ba3278 51 virtual int disk_write(const uint8_t * buffer, uint64_t sector) = 0;
uci1 0:687056ba3278 52 virtual int disk_sync() { return 0; }
uci1 0:687056ba3278 53 virtual uint64_t disk_sectors() = 0;
uci1 0:687056ba3278 54
uci1 0:687056ba3278 55 };
uci1 0:687056ba3278 56
uci1 0:687056ba3278 57 #endif