tools/adflib/hd_blk.h

   1 /*
   2  *  ADF Library. (C) 1997-1998 Laurent Clevy
   3  *
   4  *  hd_blk.h
   5  *
   6  *  hard disk blocks structures
   7  */
   8
   9
  10 #ifndef _HD_BLK_H
  11 #define _HD_BLK_H 1
  12
  13 #include "adf_str.h"
  14
  15 /* ------- RDSK ---------*/
  16
  17 struct bRDSKblock {
  18 /*000*/ char    id[4];          /* RDSK */
  19 /*004*/ long    size;           /* 64 longs */
  20 /*008*/ ULONG   checksum;
  21 /*00c*/ long    hostID;         /* 7 */
  22 /*010*/         long    blockSize;      /* 512 bytes */
  23 /*014*/         long    flags;          /* 0x17 */
  24 /*018*/         long    badBlockList;
  25 /*01c*/         long    partitionList;
  26 /*020*/         long    fileSysHdrList;
  27 /*024*/         long    driveInit;
  28 /*028*/         long    r1[6];          /* -1 */
  29 /*040*/         long    cylinders;
  30 /*044*/         long    sectors;
  31 /*048*/         long    heads;
  32 /*04c*/         long    interleave;
  33 /*050*/         long    parkingZone;
  34 /*054*/ long    r2[3];          /* 0 */
  35 /*060*/ long    writePreComp;
  36 /*064*/ long    reducedWrite;
  37 /*068*/ long    stepRate;
  38 /*06c*/ long    r3[5];          /* 0 */
  39 /*080*/ long    rdbBlockLo;
  40 /*084*/         long    rdbBlockHi;
  41 /*088*/         long    loCylinder;
  42 /*08c*/         long    hiCylinder;
  43 /*090*/         long    cylBlocks;
  44 /*094*/         long    autoParkSeconds;
  45 /*098*/         long    highRDSKBlock;
  46 /*09c*/         long    r4;             /* 0 */
  47 /*0a0*/         char    diskVendor[8];
  48 /*0a8*/         char    diskProduct[16];
  49 /*0b8*/         char    diskRevision[4];
  50 /*0bc*/ char    controllerVendor[8];
  51 /*0c4*/         char    controllerProduct[16];
  52 /*0d4*/ char    controllerRevision[4];
  53 /*0d8*/         long    r5[10];         /* 0 */
  54 /*100*/
  55 };
  56
  57
  58 struct bBADBentry {
  59 /*000*/ long    badBlock;
  60 /*004*/ long    goodBlock;
  61 };
  62
  63
  64 struct bBADBblock {
  65 /*000*/ char    id[4];          /* BADB */
  66 /*004*/ long    size;           /* 128 longs */
  67 /*008*/ ULONG   checksum;
  68 /*00c*/ long    hostID;         /* 7 */
  69 /*010*/         long    next;
  70 /*014*/         long    r1;
  71 /*018*/         struct bBADBentry blockPairs[61];
  72 };
  73
  74
  75
  76 struct bPARTblock {
  77 /*000*/ char    id[4];          /* PART */
  78 /*004*/ long    size;           /* 64 longs */
  79 /*008*/ ULONG   checksum;
  80 /*00c*/ long    hostID;         /* 7 */
  81 /*010*/         long    next;
  82 /*014*/         long    flags;
  83 /*018*/         long    r1[2];
  84 /*020*/         long    devFlags;
  85 /*024*/         char    nameLen;
  86 /*025*/         char    name[31];
  87 /*044*/         long    r2[15];
  88
  89 /*080*/         long    vectorSize;     /* often 16 longs */
  90 /*084*/         long    blockSize;      /* 128 longs */
  91 /*088*/         long    secOrg;
  92 /*08c*/         long    surfaces;
  93 /*090*/         long    sectorsPerBlock; /* == 1 */
  94 /*094*/         long    blocksPerTrack;
  95 /*098*/         long    dosReserved;
  96 /*09c*/         long    dosPreAlloc;
  97 /*0a0*/         long    interleave;
  98 /*0a4*/         long    lowCyl;
  99 /*0a8*/         long    highCyl;
 100 /*0ac*/ long    numBuffer;
 101 /*0b0*/         long    bufMemType;
 102 /*0b4*/         long    maxTransfer;
 103 /*0b8*/         long    mask;
 104 /*0bc*/         long    bootPri;
 105 /*0c0*/         char    dosType[4];
 106 /*0c4*/         long    r3[15];
 107 };
 108
 109
 110 struct bLSEGblock {
 111 /*000*/ char    id[4];          /* LSEG */
 112 /*004*/ long    size;           /* 128 longs */
 113 /*008*/ ULONG   checksum;
 114 /*00c*/ long    hostID;         /* 7 */
 115 /*010*/         long    next;
 116 /*014*/         char    loadData[123*4];
 117 };
 118
 119
 120 struct bFSHDblock {
 121 /*000*/ char    id[4];          /* FSHD */
 122 /*004*/ long    size;           /* 64 */
 123 /*008*/ ULONG   checksum;
 124 /*00c*/ long    hostID;         /* 7 */
 125 /*010*/         long    next;
 126 /*014*/         long    flags;
 127 /*018*/         long    r1[2];
 128 /*020*/         char    dosType[4];
 129 /*024*/         short   majVersion;
 130 /*026*/         short   minVersion;
 131 /*028*/         long    patchFlags;
 132
 133 /*02c*/         long    type;
 134 /*030*/         long    task;
 135 /*034*/         long    lock;
 136 /*038*/         long    handler;
 137 /*03c*/         long    stackSize;
 138 /*040*/         long    priority;
 139 /*044*/         long    startup;
 140 /*048*/         long    segListBlock;
 141 /*04c*/         long    globalVec;
 142 /*050*/         long    r2[23];
 143 /*0ac*/         long    r3[21];
 144 };
 145
 146
 147 #endif /* _HD_BLK_H */
 148 /*##########################################################################*/