33 lines
1.0 KiB
C
Executable File
33 lines
1.0 KiB
C
Executable File
/*
|
|
* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
|
|
*
|
|
* Copyright (C) 2002-2018 Aleph One Ltd.
|
|
*
|
|
* 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 Lesser General Public License version 2.1 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
|
|
*/
|
|
|
|
/*
|
|
* Chunk bitmap manipulations
|
|
*/
|
|
|
|
#ifndef __YAFFS_BITMAP_H__
|
|
#define __YAFFS_BITMAP_H__
|
|
|
|
#include "yaffs_guts.h"
|
|
|
|
void yaffs_verify_chunk_bit_id(struct yaffs_dev *dev, int blk, int chunk);
|
|
void yaffs_clear_chunk_bits(struct yaffs_dev *dev, int blk);
|
|
void yaffs_clear_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
|
|
void yaffs_set_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
|
|
int yaffs_check_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
|
|
int yaffs_still_some_chunks(struct yaffs_dev *dev, int blk);
|
|
int yaffs_count_chunk_bits(struct yaffs_dev *dev, int blk);
|
|
|
|
#endif
|