/* * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. * * Copyright (C) 2002-2010 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 General Public License version 2 as * published by the Free Software Foundation. */ #include "yaffs_tagsvalidity.h" void yaffs_init_tags(struct yaffs_ext_tags *tags) { memset(tags, 0, sizeof(struct yaffs_ext_tags)); tags->validity0 = 0xAAAAAAAA; tags->validity1 = 0x55555555; } int yaffs_validate_tags(struct yaffs_ext_tags *tags) { return (tags->validity0 == 0xAAAAAAAA && tags->validity1 == 0x55555555); }