compiler/include/devices/hardblocks.h

   1 #ifndef DEVICES_HARDBLOCK_H
   2 #define DEVICES_HARDBLOCK_H
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: File System identifier blocks for hard disks
   9     Lang: english
  10 */
  11
  12 #ifndef EXEC_TYPES_H
  13 #   include <exec/types.h>
  14 #endif
  15
  16 struct RigidDiskBlock
  17 {
  18     ULONG   rdb_ID;
  19     ULONG   rdb_SummedLongs;
  20     LONG    rdb_ChkSum;
  21     ULONG   rdb_HostID;
  22     ULONG   rdb_BlockBytes;
  23     ULONG   rdb_Flags;
  24     ULONG   rdb_BadBlockList;
  25     ULONG   rdb_PartitionList;
  26     ULONG   rdb_FileSysHeaderList;
  27     ULONG   rdb_DriveInit;
  28     ULONG   rdb_Reserved1[6];
  29     ULONG   rdb_Cylinders;
  30     ULONG   rdb_Sectors;
  31     ULONG   rdb_Heads;
  32     ULONG   rdb_Interleave;
  33     ULONG   rdb_Park;
  34     ULONG   rdb_Reserved2[3];
  35     ULONG   rdb_WritePreComp;
  36     ULONG   rdb_ReducedWrite;
  37     ULONG   rdb_StepRate;
  38     ULONG   rdb_Reserved3[5];
  39     ULONG   rdb_RDBBlocksLo;
  40     ULONG   rdb_RDBBlocksHi;
  41     ULONG   rdb_LoCylinder;
  42     ULONG   rdb_HiCylinder;
  43     ULONG   rdb_CylBlocks;
  44     ULONG   rdb_AutoParkSeconds;
  45     ULONG   rdb_HighRDSKBlock;
  46     ULONG   rdb_Reserved4;
  47     char    rdb_DiskVendor[8];
  48     char    rdb_DiskProduct[16];
  49     char    rdb_DiskRevision[4];
  50     char    rdb_ControllerVendor[8];
  51     char    rdb_ControllerProduct[16];
  52     char    rdb_ControllerRevision[4];
  53     char    rdb_DriveInitName[40];
  54 };
  55
  56 #define IDNAME_RIGIDDISK        0x5244534B  /* 'RDSK' */
  57
  58 #define RDB_LOCATION_LIMIT      16
  59
  60 #define RDBFB_LAST              0
  61 #define RDBFB_LASTLUN           1
  62 #define RDBFB_LASTTID           2
  63 #define RDBFB_NORESELECT        3
  64 #define RDBFB_DISKID            4
  65 #define RDBFB_CTRLRID           5
  66 #define RDBFB_SYNCH             6
  67
  68 #define RDBFF_LAST              (1L << 0)
  69 #define RDBFF_LASTLUN           (1L << 1)
  70 #define RDBFF_LASTTID           (1L << 2)
  71 #define RDBFF_NORESELECT        (1L << 3)
  72 #define RDBFF_DISKID            (1L << 4)
  73 #define RDBFF_CTRLRID           (1L << 5)
  74 #define RDBFF_SYNCH             (1L << 6)
  75
  76 struct BadBlockEntry
  77 {
  78     ULONG   bbe_BadBlock;
  79     ULONG   bbe_GoodBlock;
  80 };
  81
  82 struct BadBlockBlock
  83 {
  84     ULONG                bbb_ID;
  85     ULONG                bbb_SummedLongs;
  86     LONG                 bbb_ChkSum;
  87     ULONG                bbb_HostID;
  88     ULONG                bbb_Next;
  89     ULONG                bbb_Reserved;
  90     struct BadBlockEntry bbb_BlockPairs[61];
  91 };
  92
  93 #define IDNAME_BADBLOCK         0x42414442  /* "BADB" */
  94
  95 struct PartitionBlock
  96 {
  97     ULONG   pb_ID;
  98     ULONG   pb_SummedLongs;
  99     LONG    pb_ChkSum;
 100     ULONG   pb_HostID;
 101     ULONG   pb_Next;
 102     ULONG   pb_Flags;
 103     ULONG   pb_Reserved1[2];
 104     ULONG   pb_DevFlags;
 105     UBYTE   pb_DriveName[32];
 106     ULONG   pb_Reserved2[15];
 107     ULONG   pb_Environment[20];
 108     ULONG   pb_EReserved[12];
 109 };
 110
 111 #define IDNAME_PARTITION        0x50415254  /* "PART" */
 112
 113 #define PBFB_BOOTABLE           0
 114 #define PBFB_NOMOUNT            1
 115
 116 #define PBFF_BOOTABLE           1L
 117 #define PBFF_NOMOUNT            2L
 118
 119 struct FileSysHeaderBlock
 120 {
 121     ULONG   fhb_ID;
 122     ULONG   fhb_SummedLongs;
 123     LONG    fhb_ChkSum;
 124     ULONG   fhb_HostID;
 125     ULONG   fhb_Next;
 126     ULONG   fhb_Flags;
 127     ULONG   fhb_Reserved1[2];
 128     ULONG   fhb_DosType;
 129     ULONG   fhb_Version;
 130     ULONG   fhb_PatchFlags;
 131     ULONG   fhb_Type;
 132     ULONG   fhb_Task;
 133     ULONG   fhb_Lock;
 134     ULONG   fhb_Handler;
 135     ULONG   fhb_StackSize;
 136     LONG    fhb_Priority;
 137     LONG    fhb_Startup;
 138     LONG    fhb_SegListBlocks;
 139     LONG    fhb_GlobalVec;
 140     ULONG   fhb_Reserved2[23];
 141     char    fhb_FileSysName[84];
 142 };
 143
 144
 145 #define IDNAME_FILESYSHEADER    0x46534844  /* "FSHD" */
 146
 147 struct LoadSegBlock
 148 {
 149     ULONG   lsb_ID;
 150     ULONG   lsb_SummedLongs;
 151     LONG    lsb_ChkSum;
 152     ULONG   lsb_HostID;
 153     ULONG   lsb_Next;
 154     ULONG   lsb_LoadData[123];
 155 };
 156
 157 #define IDNAME_LOADSEG          0x4C534547  /* "LSEG" */
 158
 159 #endif /* DEVICES_HARDBLOCK_H */