Write object headers with stored file extents

[yaffs2.git] / yaffs_tagscompat.h

diff --git a/yaffs_tagscompat.h b/yaffs_tagscompat.h
index 6f95119e0aabd2dc0795521e754135b0cf218372..92d298a6f582b8d8475840fb13e8034d9d6b1381 100644 (file)
--- a/yaffs_tagscompat.h
+++ b/yaffs_tagscompat.h
@@ -1,7 +1,7 @@
 /*
  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
  *
- * Copyright (C) 2002-2007 Aleph One Ltd.
+ * Copyright (C) 2002-2011 Aleph One Ltd.
  *   for Toby Churchill Ltd and Brightstar Engineering
  *
  * Created by Charles Manning <charles@aleph1.co.uk>
@@ -16,24 +16,29 @@
 #ifndef __YAFFS_TAGSCOMPAT_H__
 #define __YAFFS_TAGSCOMPAT_H__
 
+
 #include "yaffs_guts.h"
-int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev,
-                                               int chunkInNAND,
-                                               const __u8 *data,
-                                               const yaffs_ExtendedTags *tags);
-int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev,
-                                               int chunkInNAND,
-                                               __u8 *data,
-                                               yaffs_ExtendedTags *tags);
-int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev,
-                                           int blockNo);
-int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev,
-                                         int blockNo,
-                                         yaffs_BlockState *state,
-                                         __u32 *sequenceNumber);
-
-void yaffs_CalcTagsECC(yaffs_Tags *tags);
-int yaffs_CheckECCOnTags(yaffs_Tags *tags);
-int yaffs_CountBits(__u8 byte);
+
+#if 0
+
+
+int yaffs_tags_compat_wr(struct yaffs_dev *dev,
+                        int nand_chunk,
+                        const u8 *data, const struct yaffs_ext_tags *tags);
+int yaffs_tags_compat_rd(struct yaffs_dev *dev,
+                        int nand_chunk,
+                        u8 *data, struct yaffs_ext_tags *tags);
+int yaffs_tags_compat_mark_bad(struct yaffs_dev *dev, int block_no);
+int yaffs_tags_compat_query_block(struct yaffs_dev *dev,
+                                 int block_no,
+                                 enum yaffs_block_state *state,
+                                 u32 *seq_number);
+
+#endif
+
+
+void yaffs_tags_compat_install(struct yaffs_dev *dev);
+void yaffs_calc_tags_ecc(struct yaffs_tags *tags);
+int yaffs_check_tags_ecc(struct yaffs_tags *tags);
 
 #endif