#ifndef DEVICES_TRACKDISK_H
#define DEVICES_TRACKDISK_H
/*
** $Filename: devices/trackdisk.h $
** $Release: 1.3 $
**
** 
**
** (C) Copyright 1985,1986,1987,1988 Commodore-Amiga, Inc.
** All Rights Reserved
*/

#ifndef EXEC_IO_H
#include "exec/io.h"
#endif !EXEC_IO_H

#ifndef EXEC_DEVICES_H
#include "exec/devices.h"
#endif !EXEC_DEVICES_H




 
 



#define NUMSECS 11
#define NUMUNITS 4




#define TD_SECTOR 512
#define TD_SECSHIFT 9 





#define TD_NAME "trackdisk.device"

#define TDF_EXTCOM (1<<15) 


#define TD_MOTOR (CMD_NONSTD+0) 
#define TD_SEEK (CMD_NONSTD+1) 
#define TD_FORMAT (CMD_NONSTD+2) 
#define TD_REMOVE (CMD_NONSTD+3) 
#define TD_CHANGENUM (CMD_NONSTD+4) 
#define TD_CHANGESTATE (CMD_NONSTD+5) 
#define TD_PROTSTATUS (CMD_NONSTD+6) 
#define TD_RAWREAD (CMD_NONSTD+7) 
#define TD_RAWWRITE (CMD_NONSTD+8) 
#define TD_GETDRIVETYPE (CMD_NONSTD+9) 
#define TD_GETNUMTRACKS (CMD_NONSTD+10) 
#define TD_ADDCHANGEINT (CMD_NONSTD+11) 
#define TD_REMCHANGEINT (CMD_NONSTD+12) 

#define TD_LASTCOMM (CMD_NONSTD+13)



#define ETD_WRITE (CMD_WRITE|TDF_EXTCOM)
#define ETD_READ (CMD_READ|TDF_EXTCOM)
#define ETD_MOTOR (TD_MOTOR|TDF_EXTCOM)
#define ETD_SEEK (TD_SEEK|TDF_EXTCOM)
#define ETD_FORMAT (TD_FORMAT|TDF_EXTCOM)
#define ETD_UPDATE (CMD_UPDATE|TDF_EXTCOM)
#define ETD_CLEAR (CMD_CLEAR|TDF_EXTCOM)
#define ETD_RAWREAD (TD_RAWREAD|TDF_EXTCOM)
#define ETD_RAWWRITE (TD_RAWWRITE|TDF_EXTCOM)



struct IOExtTD {
 struct IOStdReq iotd_Req;
 ULONG iotd_Count;
 ULONG iotd_SecLabel;
};



#define IOTDB_INDEXSYNC 4
#define IOTDF_INDEXSYNC (1<<4)




#define TD_LABELSIZE 16



#define TDB_ALLOW_NON_3_5 0
#define TDF_ALLOW_NON_3_5 (1<<0)



#define DRIVE3_5 1
#define DRIVE5_25 2



#define TDERR_NotSpecified 20 
#define TDERR_NoSecHdr 21 
#define TDERR_BadSecPreamble 22 
#define TDERR_BadSecID 23 
#define TDERR_BadHdrSum 24 
#define TDERR_BadSecSum 25 
#define TDERR_TooFewSecs 26 
#define TDERR_BadSecHdr 27 
#define TDERR_WriteProt 28 
#define TDERR_DiskChanged 29 
#define TDERR_SeekError 30 
#define TDERR_NoMem 31 
#define TDERR_BadUnitNum 32 
#define TDERR_BadDriveType 33 
#define TDERR_DriveInUse 34 
#define TDERR_PostReset 35 



struct TDU_PublicUnit {
 struct Unit tdu_Unit; 
 UWORD tdu_Comp01Track; 
 UWORD tdu_Comp10Track; 
 UWORD tdu_Comp11Track; 
 ULONG tdu_StepDelay; 
 ULONG tdu_SettleDelay; 
 UBYTE tdu_RetryCnt; 
};

#endif