tmk_core/tool/mbed/mbed-sdk/libraries/fs/fat/FATDirHandle.h

   1 /* mbed Microcontroller Library
   2  * Copyright (c) 2006-2012 ARM Limited
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a copy
   5  * of this software and associated documentation files (the "Software"), to deal
   6  * in the Software without restriction, including without limitation the rights
   7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   8  * copies of the Software, and to permit persons to whom the Software is
   9  * furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  19  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  20  * SOFTWARE.
  21  */
  22 #ifndef MBED_FATDIRHANDLE_H
  23 #define MBED_FATDIRHANDLE_H
  24
  25 #include "DirHandle.h"
  26
  27 using namespace mbed;
  28
  29 class FATDirHandle : public DirHandle {
  30
  31  public:
  32     FATDirHandle(const FATFS_DIR &the_dir);
  33     virtual int closedir();
  34     virtual struct dirent *readdir();
  35     virtual void rewinddir();
  36     virtual off_t telldir();
  37     virtual void seekdir(off_t location);
  38
  39  private:
  40     FATFS_DIR dir;
  41     struct dirent cur_entry;
  42
  43 };
  44
  45 #endif