1 /* 2 * This header was generated from the Linux kernel headers by update_headers.py, 3 * to provide necessary information from kernel to userspace, such as constants, 4 * structures, and macros, and thus, contains no copyrightable information. 5 */ 6 #ifndef _LINUX_QNX4_FS_H 7 #define _LINUX_QNX4_FS_H 8 #include <linux/types.h> 9 #include <linux/qnxtypes.h> 10 #include <linux/magic.h> 11 #define QNX4_ROOT_INO 1 12 #define QNX4_MAX_XTNTS_PER_XBLK 60 13 #define QNX4_FILE_USED 0x01 14 #define QNX4_FILE_MODIFIED 0x02 15 #define QNX4_FILE_BUSY 0x04 16 #define QNX4_FILE_LINK 0x08 17 #define QNX4_FILE_INODE 0x10 18 #define QNX4_FILE_FSYSCLEAN 0x20 19 #define QNX4_I_MAP_SLOTS 8 20 #define QNX4_Z_MAP_SLOTS 64 21 #define QNX4_VALID_FS 0x0001 22 #define QNX4_ERROR_FS 0x0002 23 #define QNX4_BLOCK_SIZE 0x200 24 #define QNX4_BLOCK_SIZE_BITS 9 25 #define QNX4_DIR_ENTRY_SIZE 0x040 26 #define QNX4_DIR_ENTRY_SIZE_BITS 6 27 #define QNX4_XBLK_ENTRY_SIZE 0x200 28 #define QNX4_INODES_PER_BLOCK 0x08 29 #define QNX4_SHORT_NAME_MAX 16 30 #define QNX4_NAME_MAX 48 31 struct qnx4_inode_entry { 32 char di_fname[QNX4_SHORT_NAME_MAX]; 33 qnx4_off_t di_size; 34 qnx4_xtnt_t di_first_xtnt; 35 __le32 di_xblk; 36 __le32 di_ftime; 37 __le32 di_mtime; 38 __le32 di_atime; 39 __le32 di_ctime; 40 qnx4_nxtnt_t di_num_xtnts; 41 qnx4_mode_t di_mode; 42 qnx4_muid_t di_uid; 43 qnx4_mgid_t di_gid; 44 qnx4_nlink_t di_nlink; 45 __u8 di_zero[4]; 46 qnx4_ftype_t di_type; 47 __u8 di_status; 48 }; 49 struct qnx4_link_info { 50 char dl_fname[QNX4_NAME_MAX]; 51 __le32 dl_inode_blk; 52 __u8 dl_inode_ndx; 53 __u8 dl_spare[10]; 54 __u8 dl_status; 55 }; 56 struct qnx4_xblk { 57 __le32 xblk_next_xblk; 58 __le32 xblk_prev_xblk; 59 __u8 xblk_num_xtnts; 60 __u8 xblk_spare[3]; 61 __le32 xblk_num_blocks; 62 qnx4_xtnt_t xblk_xtnts[QNX4_MAX_XTNTS_PER_XBLK]; 63 char xblk_signature[8]; 64 qnx4_xtnt_t xblk_first_xtnt; 65 }; 66 struct qnx4_super_block { 67 struct qnx4_inode_entry RootDir; 68 struct qnx4_inode_entry Inode; 69 struct qnx4_inode_entry Boot; 70 struct qnx4_inode_entry AltBoot; 71 }; 72 #endif 73