Lee Kai Xuan / mbed-os

mbed-os

Fork of mbed-os by erkin yucel

features/unsupported/fs/fat/FATFileHandle.h@1:3deb71413561, 2017-07-20 (annotated)

Committer:
xuaner
Date:
Thu Jul 20 14:26:57 2017 +0000
Revision:
1:3deb71413561
Parent:
0:f269e3021894 
mbed_os

Who changed what in which revision?

UserRevisionLine numberNew contents of line
elessair 0:f269e3021894 1 /* mbed Microcontroller Library
elessair 0:f269e3021894 2 * Copyright (c) 2006-2012 ARM Limited
elessair 0:f269e3021894 3 *
elessair 0:f269e3021894 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
elessair 0:f269e3021894 5 * of this software and associated documentation files (the "Software"), to deal
elessair 0:f269e3021894 6 * in the Software without restriction, including without limitation the rights
elessair 0:f269e3021894 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
elessair 0:f269e3021894 8 * copies of the Software, and to permit persons to whom the Software is
elessair 0:f269e3021894 9 * furnished to do so, subject to the following conditions:
elessair 0:f269e3021894 10 *
elessair 0:f269e3021894 11 * The above copyright notice and this permission notice shall be included in
elessair 0:f269e3021894 12 * all copies or substantial portions of the Software.
elessair 0:f269e3021894 13 *
elessair 0:f269e3021894 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
elessair 0:f269e3021894 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
elessair 0:f269e3021894 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
elessair 0:f269e3021894 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
elessair 0:f269e3021894 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
elessair 0:f269e3021894 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
elessair 0:f269e3021894 20 * SOFTWARE.
elessair 0:f269e3021894 21 */
elessair 0:f269e3021894 22 #ifndef MBED_FATFILEHANDLE_H
elessair 0:f269e3021894 23 #define MBED_FATFILEHANDLE_H
elessair 0:f269e3021894 24
elessair 0:f269e3021894 25 #include "FileHandle.h"
elessair 0:f269e3021894 26 #include "PlatformMutex.h"
elessair 0:f269e3021894 27
elessair 0:f269e3021894 28 using namespace mbed;
elessair 0:f269e3021894 29
elessair 0:f269e3021894 30 class FATFileHandle : public FileHandle {
elessair 0:f269e3021894 31 public:
elessair 0:f269e3021894 32
elessair 0:f269e3021894 33 FATFileHandle(FIL fh, PlatformMutex * mutex);
elessair 0:f269e3021894 34 virtual int close();
elessair 0:f269e3021894 35 virtual ssize_t write(const void* buffer, size_t length);
elessair 0:f269e3021894 36 virtual ssize_t read(void* buffer, size_t length);
elessair 0:f269e3021894 37 virtual int isatty();
elessair 0:f269e3021894 38 virtual off_t lseek(off_t position, int whence);
elessair 0:f269e3021894 39 virtual int fsync();
elessair 0:f269e3021894 40 virtual off_t flen();
elessair 0:f269e3021894 41
elessair 0:f269e3021894 42 protected:
elessair 0:f269e3021894 43
elessair 0:f269e3021894 44 virtual void lock();
elessair 0:f269e3021894 45 virtual void unlock();
elessair 0:f269e3021894 46
elessair 0:f269e3021894 47 FIL _fh;
elessair 0:f269e3021894 48 PlatformMutex * _mutex;
elessair 0:f269e3021894 49
elessair 0:f269e3021894 50 };
elessair 0:f269e3021894 51
elessair 0:f269e3021894 52 #endif