diff options
Diffstat (limited to 'fs/hfsplus/hfsplus_raw.h')
| -rw-r--r-- | fs/hfsplus/hfsplus_raw.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/hfsplus/hfsplus_raw.h b/fs/hfsplus/hfsplus_raw.h index 452ede01b036..8ffb3a8ffe75 100644 --- a/fs/hfsplus/hfsplus_raw.h +++ b/fs/hfsplus/hfsplus_raw.h @@ -156,10 +156,10 @@ struct hfs_bnode_desc { } __packed; /* HFS+ BTree node types */ -#define HFS_NODE_INDEX 0x00 -#define HFS_NODE_HEADER 0x01 -#define HFS_NODE_MAP 0x02 -#define HFS_NODE_LEAF 0xFF +#define HFS_NODE_INDEX 0x00 /* An internal (index) node */ +#define HFS_NODE_HEADER 0x01 /* The tree header node (node 0) */ +#define HFS_NODE_MAP 0x02 /* Holds part of the bitmap of used nodes */ +#define HFS_NODE_LEAF 0xFF /* A leaf (ndNHeight==1) node */ /* HFS+ BTree header */ struct hfs_btree_header_rec { @@ -187,6 +187,9 @@ struct hfs_btree_header_rec { /* HFS+ BTree misc info */ #define HFSPLUS_TREE_HEAD 0 #define HFSPLUS_NODE_MXSZ 32768 +#define HFSPLUS_ATTR_TREE_NODE_SIZE 8192 +#define HFSPLUS_BTREE_HDR_NODE_RECS_COUNT 3 +#define HFSPLUS_BTREE_HDR_USER_BYTES 128 /* Some special File ID numbers (stolen from hfs.h) */ #define HFSPLUS_POR_CNID 1 /* Parent Of the Root */ |