mirror of https://github.com/hak5/openwrt.git
32 lines
988 B
C
32 lines
988 B
C
|
/*
|
||
|
|
* YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
|
||
|
|
*
|
||
|
|
* Copyright (C) 2002-2010 Aleph One Ltd.
|
||
|
|
* for Toby Churchill Ltd and Brightstar Engineering
|
||
|
|
*
|
||
|
|
* Created by Charles Manning <charles@aleph1.co.uk>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Chunk bitmap manipulations
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __YAFFS_BITMAP_H__
|
||
|
|
#define __YAFFS_BITMAP_H__
|
||
|
|
|
||
|
|
#include "yaffs_guts.h"
|
||
|
|
|
||
|
|
void yaffs_verify_chunk_bit_id(yaffs_dev_t *dev, int blk, int chunk);
|
||
|
|
void yaffs_clear_chunk_bits(yaffs_dev_t *dev, int blk);
|
||
|
|
void yaffs_clear_chunk_bit(yaffs_dev_t *dev, int blk, int chunk);
|
||
|
|
void yaffs_set_chunk_bit(yaffs_dev_t *dev, int blk, int chunk);
|
||
|
|
int yaffs_check_chunk_bit(yaffs_dev_t *dev, int blk, int chunk);
|
||
|
|
int yaffs_still_some_chunks(yaffs_dev_t *dev, int blk);
|
||
|
|
int yaffs_count_chunk_bits(yaffs_dev_t *dev, int blk);
|
||
|
|
|
||
|
|
#endif
|