Fork of SDFileSystem with fixed version of FATFileSystem
Fork of SDFileSystem by
Diff: FATFileSystem/FATDirHandle.cpp
- Revision:
- 14:02835aff8504
- Parent:
- 13:635147efa748
- Child:
- 15:c9e938f6934f
--- a/FATFileSystem/FATDirHandle.cpp Mon Aug 18 15:09:52 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,78 +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 <string.h> -#include "ff.h" -#include "FATDirHandle.h" - -using namespace mbed; - -FATDirHandle::FATDirHandle(const FATFS_DIR &the_dir) { - dir = the_dir; -} - -int FATDirHandle::closedir() { - delete this; - return 0; -} - -struct dirent *FATDirHandle::readdir() { - FILINFO finfo; - -#if _USE_LFN - finfo.lfname = cur_entry.d_name; - finfo.lfsize = sizeof(cur_entry.d_name); -#endif // _USE_LFN - - FRESULT res = f_readdir(&dir, &finfo); - -#if _USE_LFN - if(res != 0 || finfo.fname[0]==0) { - return NULL; - } else { - if(cur_entry.d_name[0]==0) { - // No long filename so use short filename. - memcpy(cur_entry.d_name, finfo.fname, sizeof(finfo.fname)); - } - return &cur_entry; - } -#else - if(res != 0 || finfo.fname[0]==0) { - return NULL; - } else { - memcpy(cur_entry.d_name, finfo.fname, sizeof(finfo.fname)); - return &cur_entry; - } -#endif /* _USE_LFN */ -} - -void FATDirHandle::rewinddir() { - dir.index = 0; -} - -off_t FATDirHandle::telldir() { - return dir.index; -} - -void FATDirHandle::seekdir(off_t location) { - dir.index = location; -} -