/*
- * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
*
- * Copyright (C) 2002-2007 Aleph One Ltd.
+ * Copyright (C) 2002-2010 Aleph One Ltd.
* for Toby Churchill Ltd and Brightstar Engineering
*
* Created by Charles Manning <charles@aleph1.co.uk>
#include "yaffs_ecc.h"
typedef struct {
- unsigned sequenceNumber;
- unsigned objectId;
- unsigned chunkId;
- unsigned byteCount;
-} yaffs_PackedTags2TagsPart;
+ unsigned seq_number;
+ unsigned obj_id;
+ unsigned chunk_id;
+ unsigned n_bytes;
+} yaffs_packed_tags2_tags_only;
typedef struct {
- yaffs_PackedTags2TagsPart t;
- yaffs_ECCOther ecc;
-} yaffs_PackedTags2;
+ yaffs_packed_tags2_tags_only t;
+ yaffs_ecc_other ecc;
+} yaffs_packed_tags2;
-void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t);
-void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt);
+/* Full packed tags with ECC, used for oob tags */
+void yaffs_pack_tags2(yaffs_packed_tags2 *pt, const yaffs_ext_tags *t, int tags_ecc);
+void yaffs_unpack_tags2(yaffs_ext_tags *t, yaffs_packed_tags2 *pt, int tags_ecc);
+
+/* Only the tags part (no ECC for use with inband tags */
+void yaffs_pack_tags2_tags_only(yaffs_packed_tags2_tags_only *pt, const yaffs_ext_tags *t);
+void yaffs_unpack_tags2_tags_only(yaffs_ext_tags *t, yaffs_packed_tags2_tags_only *pt);
#endif