blob: be141d0733696b59cd55620e1d4f652b15fabf8f [file] [log] [blame]
Charles Manning753ac612012-05-09 16:55:17 +00001/*
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_SUMMARY_H__
17#define __YAFFS_SUMMARY_H__
18
19#include "yaffs_packedtags2.h"
20
21
22int yaffs_summary_init(struct yaffs_dev *dev);
23void yaffs_summary_deinit(struct yaffs_dev *dev);
24
25int yaffs_summary_add(struct yaffs_dev *dev,
26 struct yaffs_ext_tags *tags,
27 int chunk_in_block);
28int yaffs_summary_fetch(struct yaffs_dev *dev,
29 struct yaffs_ext_tags *tags,
30 int chunk_in_block);
31int yaffs_summary_read(struct yaffs_dev *dev,
32 struct yaffs_summary_tags *st,
33 int blk);
34void yaffs_summary_gc(struct yaffs_dev *dev, int blk);
35
36
37#endif