workbench/devs/diskimage/include/amigaos/devices/newstyle.h

   1 #ifndef     DEVICES_NEWSTYLE_H
   2 #define     DEVICES_NEWSTYLE_H
   3 /*------------------------------------------------------------------------*/
   4 /*
   5  * $Id$
   6  *
   7  * Support header for the New Style Device standard
   8  *
   9  * (C)1996-1997 by Amiga International, Inc.
  10  *
  11  */
  12 /*------------------------------------------------------------------------*/
  13
  14 /*
  15  *  At the moment there is just a single new style general command:
  16  */
  17
  18 #define     NSCMD_DEVICEQUERY       0x4000
  19
  20 struct NSDeviceQueryResult {
  21     /*
  22     ** Standard information, must be reset for every query
  23     */
  24     ULONG   DevQueryFormat;         /* this is type 0               */
  25     ULONG   SizeAvailable;          /* bytes available              */
  26
  27     /*
  28     ** Common information (READ ONLY!)
  29     */
  30     UWORD   DeviceType;             /* what the device does         */
  31     UWORD   DeviceSubType;          /* depends on the main type     */
  32     UWORD   *SupportedCommands;     /* 0 terminated list of cmd's   */
  33
  34     /* May be extended in the future! Check SizeAvailable! */
  35 };
  36
  37
  38 #define     NSDEVTYPE_UNKNOWN       0   /* No suitable category, anything */
  39 #define     NSDEVTYPE_GAMEPORT      1   /* like gameport.device */
  40 #define     NSDEVTYPE_TIMER         2   /* like timer.device */
  41 #define     NSDEVTYPE_KEYBOARD      3   /* like keyboard.device */
  42 #define     NSDEVTYPE_INPUT         4   /* like input.device */
  43 #define     NSDEVTYPE_TRACKDISK     5   /* like trackdisk.device */
  44 #define     NSDEVTYPE_CONSOLE       6   /* like console.device */
  45 #define     NSDEVTYPE_SANA2         7   /* A >=SANA2R2 networking device */
  46 #define     NSDEVTYPE_AUDIO         8   /* like audio.device */
  47 #define     NSDEVTYPE_CLIPBOARD     9   /* like clipboard.device */
  48 #define     NSDEVTYPE_PRINTER       10  /* like printer.device */
  49 #define     NSDEVTYPE_SERIAL        11  /* like serial.device */
  50 #define     NSDEVTYPE_PARALLEL      12  /* like parallel.device */
  51
  52
  53 /*------------------------------------------------------------------------*/
  54 /* The following defines should really be part of device specific
  55  * includes. So we protect them from being redefined.
  56  */
  57 #ifndef NSCMD_TD_READ64
  58 /*
  59  *  An early new style trackdisk like device can also return this
  60  *  new identifier for TD_GETDRIVETYPE. This should no longer
  61  *  be the case though for newly written or updated NSD devices.
  62  *  This identifier is ***OBSOLETE***
  63  */
  64
  65 #define DRIVE_NEWSTYLE          (0x4E535459L)   /* 'NSTY' */
  66
  67
  68 /*
  69  *  At the moment, only four new style commands in the device
  70  *  specific range and their ETD counterparts may be implemented.
  71  */
  72
  73 #define NSCMD_TD_READ64     0xC000
  74 #define NSCMD_TD_WRITE64    0xC001
  75 #define NSCMD_TD_SEEK64     0xC002
  76 #define NSCMD_TD_FORMAT64   0xC003
  77
  78 #define NSCMD_ETD_READ64    0xE000
  79 #define NSCMD_ETD_WRITE64   0xE001
  80 #define NSCMD_ETD_SEEK64    0xE002
  81 #define NSCMD_ETD_FORMAT64  0xE003
  82 #endif /* NSCMD_TD_READ64 */
  83
  84 /*------------------------------------------------------------------------*/
  85
  86 #endif /* DEVICES_NEWSTYLE_H */