newstyle.h

#ifndef     DEVICES_NEWSTYLE_H
#define     DEVICES_NEWSTYLE_H
/*------------------------------------------------------------------------*/
/*
 * $Id: newstyle.h 1.1 1997/05/15 18:53:15 heinz Exp $
 *
 * Support header for the New Style Device standard
 *
 * (C)1996-1997 by Amiga International, Inc.
 *
 */
/*------------------------------------------------------------------------*/

/*
 *  At the moment there is just a single new style general command:
 */

#define     NSCMD_DEVICEQUERY       0x4000

struct NSDeviceQueryResult {
    /*
    ** Standard information, must be reset for every query
    */
    ULONG   DevQueryFormat;         /* this is type 0               */
    ULONG   SizeAvailable;          /* bytes available              */

    /*
    ** Common information (READ ONLY!)
    */
    UWORD   DeviceType;             /* what the device does         */
    UWORD   DeviceSubType;          /* depends on the main type     */
    UWORD   *SupportedCommands;     /* 0 terminated list of cmd's   */

    /* May be extended in the future! Check SizeAvailable! */
};


#define     NSDEVTYPE_UNKNOWN       0   /* No suitable category, anything */
#define     NSDEVTYPE_GAMEPORT      1   /* like gameport.device */
#define     NSDEVTYPE_TIMER         2   /* like timer.device */
#define     NSDEVTYPE_KEYBOARD      3   /* like keyboard.device */
#define     NSDEVTYPE_INPUT         4   /* like input.device */
#define     NSDEVTYPE_TRACKDISK     5   /* like trackdisk.device */
#define     NSDEVTYPE_CONSOLE       6   /* like console.device */
#define     NSDEVTYPE_SANA2         7   /* A >=SANA2R2 networking device */
#define     NSDEVTYPE_AUDIO         8   /* like audio.device */
#define     NSDEVTYPE_CLIPBOARD     9   /* like clipboard.device */
#define     NSDEVTYPE_PRINTER       10  /* like printer.device */
#define     NSDEVTYPE_SERIAL        11  /* like serial.device */
#define     NSDEVTYPE_PARALLEL      12  /* like parallel.device */


/*------------------------------------------------------------------------*/
/* The following defines should really be part of device specific
 * includes. So we protect them from being redefined.
 */
#ifndef NSCMD_TD_READ64
/*
 *  An early new style trackdisk like device can also return this
 *  new identifier for TD_GETDRIVETYPE. This should no longer
 *  be the case though for newly written or updated NSD devices.
 *  This identifier is ***OBSOLETE***
 */

#define DRIVE_NEWSTYLE          (0x4E535459L)   /* 'NSTY' */


/*
 *  At the moment, only four new style commands in the device
 *  specific range and their ETD counterparts may be implemented.
 */

#define NSCMD_TD_READ64     0xC000
#define NSCMD_TD_WRITE64    0xC001
#define NSCMD_TD_SEEK64     0xC002
#define NSCMD_TD_FORMAT64   0xC003

#define NSCMD_ETD_READ64    0xE000
#define NSCMD_ETD_WRITE64   0xE001
#define NSCMD_ETD_SEEK64    0xE002
#define NSCMD_ETD_FORMAT64  0xE003
#endif /* NSCMD_TD_READ64 */

/*------------------------------------------------------------------------*/

#endif /* DEVICES_NEWSTYLE_H */