Diff: FATFileSystem/FATFileHandle.cpp

Revision:

6:3303a45c8980

Parent:

5:c8918e47c566

diff -r c8918e47c566 -r 3303a45c8980 FATFileSystem/FATFileHandle.cpp
--- a/FATFileSystem/FATFileHandle.cpp	Tue Dec 23 21:36:32 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,90 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2012 ARM Limited
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "ff.h"
-#include "ffconf.h"
-#include "mbed_debug.h"
-
-#include "FATFileHandle.h"
-
-FATFileHandle::FATFileHandle(FIL fh) {
-    _fh = fh;
-}
-
-int FATFileHandle::close() {
-    int retval = f_close(&_fh);
-    delete this;
-    return retval;
-}
-
-ssize_t FATFileHandle::write(const void* buffer, size_t length) {
-    UINT n;
-    FRESULT res = f_write(&_fh, buffer, length, &n);
-    if (res) { 
-        debug_if(FFS_DBG, "f_write() failed: %d", res);
-        return -1;
-    }
-    return n;
-}
-        
-ssize_t FATFileHandle::read(void* buffer, size_t length) {
-    debug_if(FFS_DBG, "read(%d)\n", length);
-    UINT n;
-    FRESULT res = f_read(&_fh, buffer, length, &n);
-    if (res) {
-        debug_if(FFS_DBG, "f_read() failed: %d\n", res);
-        return -1;
-    }
-    return n;
-}
-
-int FATFileHandle::isatty() {
-    return 0;
-}
-
-off_t FATFileHandle::lseek(off_t position, int whence) {
-    if (whence == SEEK_END) {
-        position += _fh.fsize;
-    } else if(whence==SEEK_CUR) {
-        position += _fh.fptr;
-    }
-    FRESULT res = f_lseek(&_fh, position);
-    if (res) {
-        debug_if(FFS_DBG, "lseek failed: %d\n", res);
-        return -1;
-    } else {
-        debug_if(FFS_DBG, "lseek OK, returning %i\n", _fh.fptr);
-        return _fh.fptr;
-    }
-}
-
-int FATFileHandle::fsync() {
-    FRESULT res = f_sync(&_fh);
-    if (res) {
-        debug_if(FFS_DBG, "f_sync() failed: %d\n", res);
-        return -1;
-    }
-    return 0;
-}
-
-off_t FATFileHandle::flen() {
-    return _fh.fsize;
-}