diff options
Diffstat (limited to 'include/linux/hfs_common.h')
| -rw-r--r-- | include/linux/hfs_common.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/include/linux/hfs_common.h b/include/linux/hfs_common.h index dadb5e0aa8a3..d6a615e74b26 100644 --- a/include/linux/hfs_common.h +++ b/include/linux/hfs_common.h @@ -166,6 +166,11 @@ struct hfsplus_attr_unistr { hfsplus_unichr unicode[HFSPLUS_ATTR_MAX_STRLEN]; } __packed; +enum { + HFS_REGULAR_NAME, + HFS_XATTR_NAME, +}; + struct hfs_extent { __be16 block; __be16 count; @@ -505,12 +510,24 @@ struct hfs_btree_header_rec { b-tree but not in extents b-tree (hfsplus). */ +/* HFS BTree misc info */ +#define HFS_TREE_HEAD 0 +#define HFS_BTREE_HDR_MAP_REC_INDEX 2 /* Map (bitmap) record in Header node */ +#define HFS_BTREE_MAP_NODE_REC_INDEX 0 /* Map record in Map Node */ + /* HFS+ BTree misc info */ -#define HFSPLUS_TREE_HEAD 0 +#define HFSPLUS_TREE_HEAD HFS_TREE_HEAD #define HFSPLUS_NODE_MXSZ 32768 +#define HFSPLUS_NODE_MINSZ 512 #define HFSPLUS_ATTR_TREE_NODE_SIZE 8192 #define HFSPLUS_BTREE_HDR_NODE_RECS_COUNT 3 +/* Map (bitmap) record in Header node */ +#define HFSPLUS_BTREE_HDR_MAP_REC_INDEX HFS_BTREE_HDR_MAP_REC_INDEX +/* Map record in Map Node */ +#define HFSPLUS_BTREE_MAP_NODE_REC_INDEX HFS_BTREE_MAP_NODE_REC_INDEX #define HFSPLUS_BTREE_HDR_USER_BYTES 128 +#define HFSPLUS_BTREE_MAP_NODE_RECS_COUNT 2 +#define HFSPLUS_BTREE_MAP_NODE_RESERVED_BYTES 2 /* btree key type */ #define HFSPLUS_KEY_CASEFOLDING 0xCF /* case-insensitive */ |