Dylan Saada / Mbed 2 deprecated telemetre2

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

USBHost/FATFileSystem/FATFileSystem.h@0:6ce9c65992e5, 2015-04-15 (annotated)

Committer:
dylancachan
Date:
Wed Apr 15 06:23:18 2015 +0000
Revision:
0:6ce9c65992e5
telemetre

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dylancachan 0:6ce9c65992e5 1 /* mbed Microcontroller Library
dylancachan 0:6ce9c65992e5 2 * Copyright (c) 2006-2012 ARM Limited
dylancachan 0:6ce9c65992e5 3 *
dylancachan 0:6ce9c65992e5 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
dylancachan 0:6ce9c65992e5 5 * of this software and associated documentation files (the "Software"), to deal
dylancachan 0:6ce9c65992e5 6 * in the Software without restriction, including without limitation the rights
dylancachan 0:6ce9c65992e5 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
dylancachan 0:6ce9c65992e5 8 * copies of the Software, and to permit persons to whom the Software is
dylancachan 0:6ce9c65992e5 9 * furnished to do so, subject to the following conditions:
dylancachan 0:6ce9c65992e5 10 *
dylancachan 0:6ce9c65992e5 11 * The above copyright notice and this permission notice shall be included in
dylancachan 0:6ce9c65992e5 12 * all copies or substantial portions of the Software.
dylancachan 0:6ce9c65992e5 13 *
dylancachan 0:6ce9c65992e5 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
dylancachan 0:6ce9c65992e5 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
dylancachan 0:6ce9c65992e5 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
dylancachan 0:6ce9c65992e5 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
dylancachan 0:6ce9c65992e5 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
dylancachan 0:6ce9c65992e5 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
dylancachan 0:6ce9c65992e5 20 * SOFTWARE.
dylancachan 0:6ce9c65992e5 21 */
dylancachan 0:6ce9c65992e5 22 #ifndef MBED_FATFILESYSTEM_H
dylancachan 0:6ce9c65992e5 23 #define MBED_FATFILESYSTEM_H
dylancachan 0:6ce9c65992e5 24
dylancachan 0:6ce9c65992e5 25 #include "FileSystemLike.h"
dylancachan 0:6ce9c65992e5 26 #include "FileHandle.h"
dylancachan 0:6ce9c65992e5 27 #include "ff.h"
dylancachan 0:6ce9c65992e5 28 #include <stdint.h>
dylancachan 0:6ce9c65992e5 29
dylancachan 0:6ce9c65992e5 30 using namespace mbed;
dylancachan 0:6ce9c65992e5 31
dylancachan 0:6ce9c65992e5 32 /**
dylancachan 0:6ce9c65992e5 33 * FATFileSystem based on ChaN's Fat Filesystem library v0.8
dylancachan 0:6ce9c65992e5 34 */
dylancachan 0:6ce9c65992e5 35 class FATFileSystem : public FileSystemLike {
dylancachan 0:6ce9c65992e5 36 public:
dylancachan 0:6ce9c65992e5 37
dylancachan 0:6ce9c65992e5 38 FATFileSystem(const char* n);
dylancachan 0:6ce9c65992e5 39 virtual ~FATFileSystem();
dylancachan 0:6ce9c65992e5 40
dylancachan 0:6ce9c65992e5 41 static FATFileSystem * _ffs[_VOLUMES]; // FATFileSystem objects, as parallel to FatFs drives array
dylancachan 0:6ce9c65992e5 42 FATFS _fs; // Work area (file system object) for logical drive
dylancachan 0:6ce9c65992e5 43 int _fsid;
dylancachan 0:6ce9c65992e5 44
dylancachan 0:6ce9c65992e5 45 /**
dylancachan 0:6ce9c65992e5 46 * Opens a file on the filesystem
dylancachan 0:6ce9c65992e5 47 */
dylancachan 0:6ce9c65992e5 48 virtual FileHandle *open(const char* name, int flags);
dylancachan 0:6ce9c65992e5 49
dylancachan 0:6ce9c65992e5 50 /**
dylancachan 0:6ce9c65992e5 51 * Removes a file path
dylancachan 0:6ce9c65992e5 52 */
dylancachan 0:6ce9c65992e5 53 virtual int remove(const char *filename);
dylancachan 0:6ce9c65992e5 54
dylancachan 0:6ce9c65992e5 55 /**
dylancachan 0:6ce9c65992e5 56 * Renames a file
dylancachan 0:6ce9c65992e5 57 */
dylancachan 0:6ce9c65992e5 58 virtual int rename(const char *oldname, const char *newname);
dylancachan 0:6ce9c65992e5 59
dylancachan 0:6ce9c65992e5 60 /**
dylancachan 0:6ce9c65992e5 61 * Formats a logical drive, FDISK artitioning rule, 512 bytes per cluster
dylancachan 0:6ce9c65992e5 62 */
dylancachan 0:6ce9c65992e5 63 virtual int format();
dylancachan 0:6ce9c65992e5 64
dylancachan 0:6ce9c65992e5 65 /**
dylancachan 0:6ce9c65992e5 66 * Opens a directory on the filesystem
dylancachan 0:6ce9c65992e5 67 */
dylancachan 0:6ce9c65992e5 68 virtual DirHandle *opendir(const char *name);
dylancachan 0:6ce9c65992e5 69
dylancachan 0:6ce9c65992e5 70 /**
dylancachan 0:6ce9c65992e5 71 * Creates a directory path
dylancachan 0:6ce9c65992e5 72 */
dylancachan 0:6ce9c65992e5 73 virtual int mkdir(const char *name, mode_t mode);
dylancachan 0:6ce9c65992e5 74
dylancachan 0:6ce9c65992e5 75 /**
dylancachan 0:6ce9c65992e5 76 * Mounts the filesystem
dylancachan 0:6ce9c65992e5 77 */
dylancachan 0:6ce9c65992e5 78 virtual int mount();
dylancachan 0:6ce9c65992e5 79
dylancachan 0:6ce9c65992e5 80 /**
dylancachan 0:6ce9c65992e5 81 * Unmounts the filesystem
dylancachan 0:6ce9c65992e5 82 */
dylancachan 0:6ce9c65992e5 83 virtual int unmount();
dylancachan 0:6ce9c65992e5 84
dylancachan 0:6ce9c65992e5 85 virtual int disk_initialize() { return 0; }
dylancachan 0:6ce9c65992e5 86 virtual int disk_status() { return 0; }
dylancachan 0:6ce9c65992e5 87 virtual int disk_read(uint8_t * buffer, uint64_t sector, uint8_t count) = 0;
dylancachan 0:6ce9c65992e5 88 virtual int disk_write(const uint8_t * buffer, uint64_t sector, uint8_t count) = 0;
dylancachan 0:6ce9c65992e5 89 virtual int disk_sync() { return 0; }
dylancachan 0:6ce9c65992e5 90 virtual uint64_t disk_sectors() = 0;
dylancachan 0:6ce9c65992e5 91
dylancachan 0:6ce9c65992e5 92 };
dylancachan 0:6ce9c65992e5 93
dylancachan 0:6ce9c65992e5 94 #endif