compiler/include/devices/trackdisk.h

   1 #ifndef DEVICES_TRACKDISK_H
   2 #define DEVICES_TRACKDISK_H
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: Definitions for trackdisk.device
   9     Lang: english
  10 */
  11
  12 #ifndef EXEC_DEVICE_H
  13 #   include <exec/devices.h>
  14 #endif
  15 #ifndef EXEC_IO_H
  16 #   include <exec/io.h>
  17 #endif
  18
  19 #define TD_NAME "trackdisk.device"
  20
  21 /* OpenDevice() Flags */
  22 #define TDB_ALLOW_NON_3_5     0
  23 #define TDF_ALLOW_NON_3_5 (1<<0)
  24
  25 struct IOExtTD
  26 {
  27     struct IOStdReq iotd_Req;
  28     ULONG           iotd_Count;
  29     ULONG           iotd_SecLabel;
  30 };
  31
  32 /* io_Flags */
  33 #define IOTDB_INDEXSYNC     4
  34 #define IOTDF_INDEXSYNC (1<<4)
  35 #define IOTDB_WORDSYNC      5
  36 #define IOTDF_WORDSYNC  (1<<5)
  37
  38 /* trackdisk.device specific commands */
  39 #define TD_MOTOR        (CMD_NONSTD + 0)
  40 #define TD_SEEK         (CMD_NONSTD + 1)
  41 #define TD_FORMAT       (CMD_NONSTD + 2)
  42 #define TD_REMOVE       (CMD_NONSTD + 3)
  43 #define TD_CHANGENUM    (CMD_NONSTD + 4)
  44 #define TD_CHANGESTATE  (CMD_NONSTD + 5)
  45 #define TD_PROTSTATUS   (CMD_NONSTD + 6)
  46 #define TD_RAWREAD      (CMD_NONSTD + 7)
  47 #define TD_RAWWRITE     (CMD_NONSTD + 8)
  48 #define TD_GETDRIVETYPE (CMD_NONSTD + 9) /* see below */
  49 #define TD_GETNUMTRACKS (CMD_NONSTD + 10)
  50 #define TD_ADDCHANGEINT (CMD_NONSTD + 11)
  51 #define TD_REMCHANGEINT (CMD_NONSTD + 12)
  52 #define TD_GETGEOMETRY  (CMD_NONSTD + 13) /* returns (DriveGeometry *) */
  53 #define TD_EJECT        (CMD_NONSTD + 14)
  54 #define TD_LASTCOMM     (CMD_NONSTD + 15)
  55
  56 /* extended commands */
  57 #define TDF_EXTCOM (1<<15)
  58 #define ETD_READ     (CMD_READ     | TDF_EXTCOM)
  59 #define ETD_WRITE    (CMD_WRITE    | TDF_EXTCOM)
  60 #define ETD_UPDATE   (CMD_UPDATE   | TDF_EXTCOM)
  61 #define ETD_CLEAR    (CMD_CLEAR    | TDF_EXTCOM)
  62 #define ETD_MOTOR    (TD_MOTOR     | TDF_EXTCOM)
  63 #define ETD_SEEK     (TD_SEEK      | TDF_EXTCOM)
  64 #define ETD_FORMAT   (TD_FORMAT    | TDF_EXTCOM)
  65 #define ETD_RAWREAD  (TD_RAWREAD   | TDF_EXTCOM)
  66 #define ETD_RAWWRITE (TD_RAWWRITE  | TDF_EXTCOM)
  67
  68 /* TD_GETDRIVETYPE */
  69 #define DRIVE3_5        1
  70 #define DRIVE3_25       2
  71 #define DRIVE3_5_150RPM 3
  72
  73 struct DriveGeometry
  74 {
  75     ULONG dg_SectorSize;
  76     ULONG dg_TotalSectors;
  77     ULONG dg_Cylinders;
  78     ULONG dg_CylSectors;
  79     ULONG dg_Heads;
  80     ULONG dg_TrackSectors;
  81     ULONG dg_BufMemType;
  82     UBYTE dg_DeviceType;   /* see below */
  83     UBYTE dg_Flags;        /* see below */
  84     UWORD dg_Reserved;
  85 };
  86
  87 /* dg_DeviceType */
  88 #define DG_DIRECT_ACCESS     0
  89 #define DG_SEQUENTIAL_ACCESS 1
  90 #define DG_PRINTER           2
  91 #define DG_PROCESSOR         3
  92 #define DG_WORM              4
  93 #define DG_CDROM             5
  94 #define DG_SCANNER           6
  95 #define DG_OPTICAL_DISK      7
  96 #define DG_MEDIUM_CHANGER    8
  97 #define DG_COMMUNICATION     9
  98 #define DG_UNKNOWN           31
  99
 100 /* dg_Flags */
 101 #define DGB_REMOVABLE     0
 102 #define DGF_REMOVABLE (1<<0)
 103
 104 struct TDU_PublicUnit
 105 {
 106     struct Unit tdu_Unit;
 107
 108     UWORD tdu_Comp01Track;
 109     UWORD tdu_Comp10Track;
 110     UWORD tdu_Comp11Track;
 111     ULONG tdu_StepDelay;
 112     ULONG tdu_SettleDelay;
 113     UBYTE tdu_RetryCount;
 114     UBYTE tdu_PubFlags;       /* see below */
 115     UWORD tdu_CurrTrk;
 116     ULONG tdu_CalibrateDelay;
 117     ULONG tdu_Counter;
 118 };
 119
 120 /* tdu_PubFlags */
 121 #define TDPB_NOCLICK      0
 122 #define TDPF_NOCLICK (1L<<0)
 123
 124 #define TD_LABELSIZE 16
 125 #define TD_SECTOR 512
 126 #define TD_SECSHIFT 9
 127
 128 #define TDERR_NotSpecified   20
 129 #define TDERR_NoSecHdr       21
 130 #define TDERR_BadSecPreamble 22
 131 #define TDERR_BadSecID       23
 132 #define TDERR_BadHdrSum      24
 133 #define TDERR_BadSecSum      25
 134 #define TDERR_TooFewSecs     26
 135 #define TDERR_BadSecHdr      27
 136 #define TDERR_WriteProt      28
 137 #define TDERR_DiskChanged    29
 138 #define TDERR_SeekError      30
 139 #define TDERR_NoMem          31
 140 #define TDERR_BadUnitNum     32
 141 #define TDERR_BadDriveType   33
 142 #define TDERR_DriveInUse     34
 143 #define TDERR_PostReset      35
 144
 145 #endif /* DEVICES_TRACKDISK_H */