| /* |
| * 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 <charles@aleph1.co.uk> |
| * |
| * 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 YAFFS1 tags, not YAFFS2 tags. */ |
| |
| #ifndef __YAFFS_PACKEDTAGS1_H__ |
| #define __YAFFS_PACKEDTAGS1_H__ |
| |
| #include "yaffs_guts.h" |
| |
| typedef struct { |
| unsigned chunk_id:20; |
| unsigned serial_number:2; |
| unsigned n_bytes:10; |
| unsigned obj_id:18; |
| unsigned ecc:12; |
| unsigned deleted:1; |
| unsigned unusedStuff:1; |
| unsigned shouldBeFF; |
| |
| } yaffs_PackedTags1; |
| |
| void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ext_tags *t); |
| void yaffs_unpack_tags1(yaffs_ext_tags *t, const yaffs_PackedTags1 *pt); |
| #endif |
