X-Git-Url: https://yaffs.net/gitweb/?a=blobdiff_plain;f=yaffs_guts.h;h=941782d8c3af29894203490263dd5f1c718c60dc;hb=e61569df5e4cdd90d529d312fa9fb317f726e224;hp=e3558c5a6d04385492eb896e2c2cf429d5547322;hpb=83d99930038ef56463b6551aff5aa4d8348ce240;p=yaffs2.git diff --git a/yaffs_guts.h b/yaffs_guts.h index e3558c5..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 @@ -77,7 +79,7 @@ /* Binary data version stamps */ #define YAFFS_SUMMARY_VERSION 1 -#define YAFFS_CHECKPOINT_VERSION 6 +#define YAFFS_CHECKPOINT_VERSION 7 #ifdef CONFIG_YAFFS_UNICODE #define YAFFS_MAX_NAME_LENGTH 127 @@ -959,6 +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); /*