target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.h

   1 /*
   2  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
   3  *
   4  * Copyright (C) 2002-2011 Aleph One Ltd.
   5  *   for Toby Churchill Ltd and Brightstar Engineering
   6  *
   7  * Created by Charles Manning <charles@aleph1.co.uk>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU Lesser General Public License version 2.1 as
  11  * published by the Free Software Foundation.
  12  *
  13  * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
  14  */
  15
  16 #ifndef __YAFFS_CHECKPTRW_H__
  17 #define __YAFFS_CHECKPTRW_H__
  18
  19 #include "yaffs_guts.h"
  20
  21 int yaffs2_checkpt_open(struct yaffs_dev *dev, int writing);
  22
  23 int yaffs2_checkpt_wr(struct yaffs_dev *dev, const void *data, int n_bytes);
  24
  25 int yaffs2_checkpt_rd(struct yaffs_dev *dev, void *data, int n_bytes);
  26
  27 int yaffs2_get_checkpt_sum(struct yaffs_dev *dev, u32 * sum);
  28
  29 int yaffs_checkpt_close(struct yaffs_dev *dev);
  30
  31 int yaffs2_checkpt_invalidate_stream(struct yaffs_dev *dev);
  32
  33 #endif