28 lines
761 B
C
28 lines
761 B
C
/*
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* YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
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*
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* Copyright (C) 2002-2010 Aleph One Ltd.
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* for Toby Churchill Ltd and Brightstar Engineering
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*
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* Created by Charles Manning <charles@aleph1.co.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include "yaffs_tagsvalidity.h"
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void yaffs_init_tags(struct yaffs_ext_tags *tags)
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{
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memset(tags, 0, sizeof(struct yaffs_ext_tags));
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tags->validity0 = 0xAAAAAAAA;
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tags->validity1 = 0x55555555;
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}
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int yaffs_validate_tags(struct yaffs_ext_tags *tags)
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{
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return (tags->validity0 == 0xAAAAAAAA && tags->validity1 == 0x55555555);
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}
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