From 1defe9a10c0dda340c3995cdb8e50efe1ff29821 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 10 Oct 2007 18:05:48 +0000 Subject: dissect yaffs patch SVN-Revision: 9249 --- .../files/fs/yaffs2/yaffs_packedtags2.h | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.h (limited to 'target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.h') diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.h b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.h new file mode 100644 index 0000000000..7c4a72c483 --- /dev/null +++ b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_packedtags2.h @@ -0,0 +1,38 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * 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. + */ + +/* This is used to pack YAFFS2 tags, not YAFFS1tags. */ + +#ifndef __YAFFS_PACKEDTAGS2_H__ +#define __YAFFS_PACKEDTAGS2_H__ + +#include "yaffs_guts.h" +#include "yaffs_ecc.h" + +typedef struct { + unsigned sequenceNumber; + unsigned objectId; + unsigned chunkId; + unsigned byteCount; +} yaffs_PackedTags2TagsPart; + +typedef struct { + yaffs_PackedTags2TagsPart t; + yaffs_ECCOther ecc; +} yaffs_PackedTags2; + +void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t); +void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt); +#endif -- cgit v1.2.3