X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_guts.h;h=941782d8c3af29894203490263dd5f1c718c60dc;hp=b3bc574a51b29fe2b99159898e9ea27157a765bd;hb=e61569df5e4cdd90d529d312fa9fb317f726e224;hpb=ce0a5fb9849b6dc0d1347709b28d3a34eefec662

diff --git a/yaffs_guts.h b/yaffs_guts.h
index b3bc574..941782d 100644
--- a/yaffs_guts.h
+++ b/yaffs_guts.h
@@ -39,7 +39,7 @@
  * 2^(3*MAX_LEVEL+4)
  *
  * Thus a max level of 8 supports files with up to 2^^28 chunks which gives
- * a maximum file size of arounf 51Gbytees with 2k chunks.
+ * a maximum file size of around 512Gbytees with 2k chunks.
  */
 #define YAFFS_NTNODES_LEVEL0		16
 #define YAFFS_TNODES_LEVEL0_BITS	4
@@ -54,6 +54,8 @@
 					YAFFS_TNODES_MAX_LEVEL)
 #define YAFFS_MAX_CHUNK_ID		((1 << YAFFS_TNODES_MAX_BITS) - 1)
 
+#define YAFFS_MAX_FILE_SIZE_32		0x7fffffff
+
 /* Constants for YAFFS1 mode */
 #define YAFFS_BYTES_PER_SPARE		16
 #define YAFFS_BYTES_PER_CHUNK		512
@@ -75,7 +77,9 @@
 #define YAFFS_OBJECT_SPACE		0x40000
 #define YAFFS_MAX_OBJECT_ID		(YAFFS_OBJECT_SPACE - 1)
 
-#define YAFFS_CHECKPOINT_VERSION	5
+/* Binary data version stamps */
+#define YAFFS_SUMMARY_VERSION		1
+#define YAFFS_CHECKPOINT_VERSION	7
 
 #ifdef CONFIG_YAFFS_UNICODE
 #define YAFFS_MAX_NAME_LENGTH		127
@@ -534,7 +538,7 @@ struct yaffs_param {
 				 */
 	int use_nand_ecc;	/* Flag to decide whether or not to use
 				 * NAND driver ECC on data (yaffs1) */
-        int tags_9bytes;	/* Use 9 byte tags */
+	int tags_9bytes;	/* Use 9 byte tags */
 	int no_tags_ecc;	/* Flag to decide whether or not to do ECC
 				 * on packed tags (yaffs2) */
 
@@ -957,6 +961,8 @@ u32 yaffs_get_group_base(struct yaffs_dev *dev, struct yaffs_tnode *tn,
 
 int yaffs_is_non_empty_dir(struct yaffs_obj *obj);
 
+int yaffs_format_dev(struct yaffs_dev *dev);
+
 void yaffs_addr_to_chunk(struct yaffs_dev *dev, loff_t addr,
 				int *chunk_out, u32 *offset_out);
 /*