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affs_hardblocks.h

affs_hardblocks.h 1.4 KB
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  1. #ifndef	AFFS_HARDBLOCKS_H
    2. 

  2. #define	AFFS_HARDBLOCKS_H
    3. 

  3. 

  4. #include <linux/types.h>
    5. 

  5. 

  6. /* Just the needed definitions for the RDB of an Amiga HD. */
    7. 

  7. 

  8. struct RigidDiskBlock {
    9. 

  9. 	__u32	rdb_ID;
    10. 

  10. 	__be32	rdb_SummedLongs;
    11. 

  11. 	__s32	rdb_ChkSum;
    12. 

  12. 	__u32	rdb_HostID;
    13. 

  13. 	__be32	rdb_BlockBytes;
    14. 

  14. 	__u32	rdb_Flags;
    15. 

  15. 	__u32	rdb_BadBlockList;
    16. 

  16. 	__be32	rdb_PartitionList;
    17. 

  17. 	__u32	rdb_FileSysHeaderList;
    18. 

  18. 	__u32	rdb_DriveInit;
    19. 

  19. 	__u32	rdb_Reserved1[6];
    20. 

  20. 	__u32	rdb_Cylinders;
    21. 

  21. 	__u32	rdb_Sectors;
    22. 

  22. 	__u32	rdb_Heads;
    23. 

  23. 	__u32	rdb_Interleave;
    24. 

  24. 	__u32	rdb_Park;
    25. 

  25. 	__u32	rdb_Reserved2[3];
    26. 

  26. 	__u32	rdb_WritePreComp;
    27. 

  27. 	__u32	rdb_ReducedWrite;
    28. 

  28. 	__u32	rdb_StepRate;
    29. 

  29. 	__u32	rdb_Reserved3[5];
    30. 

  30. 	__u32	rdb_RDBBlocksLo;
    31. 

  31. 	__u32	rdb_RDBBlocksHi;
    32. 

  32. 	__u32	rdb_LoCylinder;
    33. 

  33. 	__u32	rdb_HiCylinder;
    34. 

  34. 	__u32	rdb_CylBlocks;
    35. 

  35. 	__u32	rdb_AutoParkSeconds;
    36. 

  36. 	__u32	rdb_HighRDSKBlock;
    37. 

  37. 	__u32	rdb_Reserved4;
    38. 

  38. 	char	rdb_DiskVendor[8];
    39. 

  39. 	char	rdb_DiskProduct[16];
    40. 

  40. 	char	rdb_DiskRevision[4];
    41. 

  41. 	char	rdb_ControllerVendor[8];
    42. 

  42. 	char	rdb_ControllerProduct[16];
    43. 

  43. 	char	rdb_ControllerRevision[4];
    44. 

  44. 	__u32	rdb_Reserved5[10];
    45. 

  45. };
    46. 

  46. 

  47. #define	IDNAME_RIGIDDISK	0x5244534B	/* "RDSK" */
    48. 

  48. 

  49. struct PartitionBlock {
    50. 

  50. 	__be32	pb_ID;
    51. 

  51. 	__be32	pb_SummedLongs;
    52. 

  52. 	__s32	pb_ChkSum;
    53. 

  53. 	__u32	pb_HostID;
    54. 

  54. 	__be32	pb_Next;
    55. 

  55. 	__u32	pb_Flags;
    56. 

  56. 	__u32	pb_Reserved1[2];
    57. 

  57. 	__u32	pb_DevFlags;
    58. 

  58. 	__u8	pb_DriveName[32];
    59. 

  59. 	__u32	pb_Reserved2[15];
    60. 

  60. 	__be32	pb_Environment[17];
    61. 

  61. 	__u32	pb_EReserved[15];
    62. 

  62. };
    63. 

  63. 

  64. #define	IDNAME_PARTITION	0x50415254	/* "PART" */
    65. 

  65. 

  66. #define RDB_ALLOCATION_LIMIT	16
    67. 

  67. 

  68. #endif	/* AFFS_HARDBLOCKS_H */
    69.