/* SPDX-License-Identifier: GPL-2.0 */ /* * linux/include/linux/hfsplus_raw.h * * Copyright (C) 1999 * Brad Boyer ([email protected]) * (C) 2003 Ardis Technologies <[email protected]> * * Format of structures on disk * Information taken from Apple Technote #1150 (HFS Plus Volume Format) * */ #ifndef _LINUX_HFSPLUS_RAW_H #define _LINUX_HFSPLUS_RAW_H #include <linux/types.h> /* Some constants */ #define HFSPLUS_SECTOR_SIZE … #define HFSPLUS_SECTOR_SHIFT … #define HFSPLUS_VOLHEAD_SECTOR … #define HFSPLUS_VOLHEAD_SIG … #define HFSPLUS_VOLHEAD_SIGX … #define HFSPLUS_SUPER_MAGIC … #define HFSPLUS_MIN_VERSION … #define HFSPLUS_CURRENT_VERSION … #define HFSP_WRAP_MAGIC … #define HFSP_WRAP_ATTRIB_SLOCK … #define HFSP_WRAP_ATTRIB_SPARED … #define HFSP_WRAPOFF_SIG … #define HFSP_WRAPOFF_ATTRIB … #define HFSP_WRAPOFF_ABLKSIZE … #define HFSP_WRAPOFF_ABLKSTART … #define HFSP_WRAPOFF_EMBEDSIG … #define HFSP_WRAPOFF_EMBEDEXT … #define HFSP_HIDDENDIR_NAME … #define HFSP_HARDLINK_TYPE … #define HFSP_HFSPLUS_CREATOR … #define HFSP_SYMLINK_TYPE … #define HFSP_SYMLINK_CREATOR … #define HFSP_MOUNT_VERSION … /* Structures used on disk */ hfsplus_cnid; hfsplus_unichr; #define HFSPLUS_MAX_STRLEN … #define HFSPLUS_ATTR_MAX_STRLEN … /* A "string" as used in filenames, etc. */ struct hfsplus_unistr { … } __packed; /* * A "string" is used in attributes file * for name of extended attribute */ struct hfsplus_attr_unistr { … } __packed; /* POSIX permissions */ struct hfsplus_perm { … } __packed; #define HFSPLUS_FLG_NODUMP … #define HFSPLUS_FLG_IMMUTABLE … #define HFSPLUS_FLG_APPEND … /* A single contiguous area of a file */ struct hfsplus_extent { … } __packed; hfsplus_extent_rec; /* Information for a "Fork" in a file */ struct hfsplus_fork_raw { … } __packed; /* HFS+ Volume Header */ struct hfsplus_vh { … } __packed; /* HFS+ volume attributes */ #define HFSPLUS_VOL_UNMNT … #define HFSPLUS_VOL_SPARE_BLK … #define HFSPLUS_VOL_NOCACHE … #define HFSPLUS_VOL_INCNSTNT … #define HFSPLUS_VOL_NODEID_REUSED … #define HFSPLUS_VOL_JOURNALED … #define HFSPLUS_VOL_SOFTLOCK … #define HFSPLUS_VOL_UNUSED_NODE_FIX … /* HFS+ BTree node descriptor */ struct hfs_bnode_desc { … } __packed; /* HFS+ BTree node types */ #define HFS_NODE_INDEX … #define HFS_NODE_HEADER … #define HFS_NODE_MAP … #define HFS_NODE_LEAF … /* HFS+ BTree header */ struct hfs_btree_header_rec { … } __packed; /* BTree attributes */ #define HFS_TREE_BIGKEYS … #define HFS_TREE_VARIDXKEYS … /* HFS+ BTree misc info */ #define HFSPLUS_TREE_HEAD … #define HFSPLUS_NODE_MXSZ … #define HFSPLUS_ATTR_TREE_NODE_SIZE … #define HFSPLUS_BTREE_HDR_NODE_RECS_COUNT … #define HFSPLUS_BTREE_HDR_USER_BYTES … /* Some special File ID numbers (stolen from hfs.h) */ #define HFSPLUS_POR_CNID … #define HFSPLUS_ROOT_CNID … #define HFSPLUS_EXT_CNID … #define HFSPLUS_CAT_CNID … #define HFSPLUS_BAD_CNID … #define HFSPLUS_ALLOC_CNID … #define HFSPLUS_START_CNID … #define HFSPLUS_ATTR_CNID … #define HFSPLUS_EXCH_CNID … #define HFSPLUS_FIRSTUSER_CNID … /* btree key type */ #define HFSPLUS_KEY_CASEFOLDING … #define HFSPLUS_KEY_BINARY … /* HFS+ catalog entry key */ struct hfsplus_cat_key { … } __packed; #define HFSPLUS_CAT_KEYLEN … /* Structs from hfs.h */ struct hfsp_point { … } __packed; struct hfsp_rect { … } __packed; /* HFS directory info (stolen from hfs.h */ struct DInfo { … } __packed; struct DXInfo { … } __packed; /* HFS+ folder data (part of an hfsplus_cat_entry) */ struct hfsplus_cat_folder { … } __packed; /* HFS file info (stolen from hfs.h) */ struct FInfo { … } __packed; struct FXInfo { … } __packed; /* HFS+ file data (part of a cat_entry) */ struct hfsplus_cat_file { … } __packed; /* File and folder flag bits */ #define HFSPLUS_FILE_LOCKED … #define HFSPLUS_FILE_THREAD_EXISTS … #define HFSPLUS_XATTR_EXISTS … #define HFSPLUS_ACL_EXISTS … #define HFSPLUS_HAS_FOLDER_COUNT … /* HFS+ catalog thread (part of a cat_entry) */ struct hfsplus_cat_thread { … } __packed; #define HFSPLUS_MIN_THREAD_SZ … /* A data record in the catalog tree */ hfsplus_cat_entry; /* HFS+ catalog entry type */ #define HFSPLUS_FOLDER … #define HFSPLUS_FILE … #define HFSPLUS_FOLDER_THREAD … #define HFSPLUS_FILE_THREAD … /* HFS+ extents tree key */ struct hfsplus_ext_key { … } __packed; #define HFSPLUS_EXT_KEYLEN … #define HFSPLUS_XATTR_FINDER_INFO_NAME … #define HFSPLUS_XATTR_ACL_NAME … #define HFSPLUS_ATTR_INLINE_DATA … #define HFSPLUS_ATTR_FORK_DATA … #define HFSPLUS_ATTR_EXTENTS … /* HFS+ attributes tree key */ struct hfsplus_attr_key { … } __packed; #define HFSPLUS_ATTR_KEYLEN … /* HFS+ fork data attribute */ struct hfsplus_attr_fork_data { … } __packed; /* HFS+ extension attribute */ struct hfsplus_attr_extents { … } __packed; #define HFSPLUS_MAX_INLINE_DATA_SIZE … /* HFS+ attribute inline data */ struct hfsplus_attr_inline_data { … } __packed; /* A data record in the attributes tree */ hfsplus_attr_entry; /* HFS+ generic BTree key */ hfsplus_btree_key; #endif
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