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author | Gabor Juhos <juhosg@openwrt.org> | 2007-10-10 18:05:48 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2007-10-10 18:05:48 +0000 |
commit | 1defe9a10c0dda340c3995cdb8e50efe1ff29821 (patch) | |
tree | c6e5b61be7449300bd68a9e38c15c966ac2224bc /target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.c | |
parent | 2dd2d40b59c4e760e67eef0607270e671ff0c2bd (diff) | |
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dissect yaffs patch
SVN-Revision: 9249
Diffstat (limited to 'target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.c')
-rw-r--r-- | target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.c b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.c new file mode 100644 index 0000000..9e0bd1c --- /dev/null +++ b/target/linux/generic-2.6/files/fs/yaffs2/yaffs_tagsvalidity.c @@ -0,0 +1,28 @@ +/* + * 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 <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. + */ + +#include "yaffs_tagsvalidity.h" + +void yaffs_InitialiseTags(yaffs_ExtendedTags * tags) +{ + memset(tags, 0, sizeof(yaffs_ExtendedTags)); + tags->validMarker0 = 0xAAAAAAAA; + tags->validMarker1 = 0x55555555; +} + +int yaffs_ValidateTags(yaffs_ExtendedTags * tags) +{ + return (tags->validMarker0 == 0xAAAAAAAA && + tags->validMarker1 == 0x55555555); + +} |