1 /****************************************************************************
2  ****************************************************************************
3  ***
4  ***   This header was automatically generated from a Linux kernel header
5  ***   of the same name, to make information necessary for userspace to
6  ***   call into the kernel available to libc.  It contains only constants,
7  ***   structures, and macros generated from the original header, and thus,
8  ***   contains no copyrightable information.
9  ***
10  ***   To edit the content of this header, modify the corresponding
11  ***   source file (e.g. under external/kernel-headers/original/) then
12  ***   run bionic/libc/kernel/tools/update_all.py
13  ***
14  ***   Any manual change here will be lost the next time this script will
15  ***   be run. You've been warned!
16  ***
17  ****************************************************************************
18  ****************************************************************************/
19 #ifndef _LINUX_QNX4_FS_H
20 #define _LINUX_QNX4_FS_H
21 #include <linux/types.h>
22 #include <linux/qnxtypes.h>
23 #include <linux/magic.h>
24 #define QNX4_ROOT_INO 1
25 #define QNX4_MAX_XTNTS_PER_XBLK 60
26 #define QNX4_FILE_USED 0x01
27 #define QNX4_FILE_MODIFIED 0x02
28 #define QNX4_FILE_BUSY 0x04
29 #define QNX4_FILE_LINK 0x08
30 #define QNX4_FILE_INODE 0x10
31 #define QNX4_FILE_FSYSCLEAN 0x20
32 #define QNX4_I_MAP_SLOTS 8
33 #define QNX4_Z_MAP_SLOTS 64
34 #define QNX4_VALID_FS 0x0001
35 #define QNX4_ERROR_FS 0x0002
36 #define QNX4_BLOCK_SIZE 0x200
37 #define QNX4_BLOCK_SIZE_BITS 9
38 #define QNX4_DIR_ENTRY_SIZE 0x040
39 #define QNX4_DIR_ENTRY_SIZE_BITS 6
40 #define QNX4_XBLK_ENTRY_SIZE 0x200
41 #define QNX4_INODES_PER_BLOCK 0x08
42 #define QNX4_SHORT_NAME_MAX 16
43 #define QNX4_NAME_MAX 48
44 struct qnx4_inode_entry {
45   char di_fname[QNX4_SHORT_NAME_MAX];
46   qnx4_off_t di_size;
47   qnx4_xtnt_t di_first_xtnt;
48   __le32 di_xblk;
49   __le32 di_ftime;
50   __le32 di_mtime;
51   __le32 di_atime;
52   __le32 di_ctime;
53   qnx4_nxtnt_t di_num_xtnts;
54   qnx4_mode_t di_mode;
55   qnx4_muid_t di_uid;
56   qnx4_mgid_t di_gid;
57   qnx4_nlink_t di_nlink;
58   __u8 di_zero[4];
59   qnx4_ftype_t di_type;
60   __u8 di_status;
61 };
62 struct qnx4_link_info {
63   char dl_fname[QNX4_NAME_MAX];
64   __le32 dl_inode_blk;
65   __u8 dl_inode_ndx;
66   __u8 dl_spare[10];
67   __u8 dl_status;
68 };
69 struct qnx4_xblk {
70   __le32 xblk_next_xblk;
71   __le32 xblk_prev_xblk;
72   __u8 xblk_num_xtnts;
73   __u8 xblk_spare[3];
74   __le32 xblk_num_blocks;
75   qnx4_xtnt_t xblk_xtnts[QNX4_MAX_XTNTS_PER_XBLK];
76   char xblk_signature[8];
77   qnx4_xtnt_t xblk_first_xtnt;
78 };
79 struct qnx4_super_block {
80   struct qnx4_inode_entry RootDir;
81   struct qnx4_inode_entry Inode;
82   struct qnx4_inode_entry Boot;
83   struct qnx4_inode_entry AltBoot;
84 };
85 #endif
86