dvd_interface.h

wince host 和 target PCI驱动程序

/*
 *  +-------------------------------------------------------------------+
 *  | Copyright (c) 1995,1996,1997 by Philips Semiconductors.           |
 *  |                                                                   |
 *  | This software  is furnished under a license  and may only be used |
 *  | and copied in accordance with the terms  and conditions of such a |
 *  | license  and with  the inclusion of this  copyright notice.  This |
 *  | software or any other copies of this software may not be provided |
 *  | or otherwise  made available  to any other person.  The ownership |
 *  | and title of this software is not transferred.                    |
 *  |                                                                   |
 *  | The information  in this software  is subject  to change  without |
 *  | any  prior notice  and should not be construed as a commitment by |
 *  | Philips Semiconductors.                                           |
 *  |                                                                   |
 *  | This  code  and  information  is  provided  "as is"  without  any |
 *  | warranty of any kind,  either expressed or implied, including but |
 *  | not limited  to the implied warranties  of merchantability and/or |
 *  | fitness for any particular purpose.                               |
 *  +-------------------------------------------------------------------+
 *
 *
 *  Module name              : DVD_Interface.h    1.2
 *
 *  Last update              : 08:57:47 - 98/11/16
 *
 *  Description              : (Authentication) Interface to DVD
 * 	
 */
 

#ifndef  _DVDD_INT_H_
#define  _DVDD_INT_H_

/*----------------------------- includes ------------------------------------*/

#if defined(__cplusplus)
extern "C" {
#endif
 
#include <tmtypes.h>

/*------------------------- functions ----------------------------------------*/
 

/*
 * Open problem: how do we get handles to drives and titles??
 */

typedef Int             dvdIntDrive;
typedef Int             dvdIntTitle;


#ifdef __TCS__
#define DLLIMPORT
#define KK
#else
#define DLLIMPORT __declspec(dllimport)
#define KK        _stdcall
#endif


#define		NOERROR				0x0
#define		ERROR_NOAUTHREQUIRE 		0x1
#define		ERROR_NODVDDISK			0x2
#define		ERROR_DRIVEOPEN			0x4
#define		ERROR_UNSUPPORTED_DRIVE		0x8
#define		ERROR_NO_KERNEL_DRIVER		0x10
#define		ERROR_UNKNOWN			0x80



/*------------------------- functions ----------------------------------------*/
 

/*
 * Function         : Open a drive, and return a handle
 * Parameters       :  ??? How do we specify a drive?
 * Function Result  : resulting error condition
 */

extern DLLIMPORT Int KK dvdIntOpenDrive(dvdIntDrive *drive);


/*
 * Function         : Close a drive
 * Parameters       : drive     (I) drive to close
 * Function Result  : resulting error condition
 */

extern DLLIMPORT void KK dvdIntCloseDrive( dvdIntDrive drive );


/*
 * Function         : Put a challenge to specified drive
 * Parameters       : drive     (I) drive to put challenge to
 *                    challenge (I) challenge to put
 * Function Result  : resulting error condition
 */

extern DLLIMPORT Int KK dvdIntPutDrvChallenge( dvdIntDrive drive, Byte challenge[10] );


/*
 * Function         : Get response on challenge from specified drive
 * Parameters       : drive     (I) drive to get response from
 *                    response  (O) response to get.
 * Function Result  : resulting error condition
 */

extern DLLIMPORT Int KK dvdIntGetDrvResponse( dvdIntDrive drive, Byte response[5] );


/*
 * Function         : Get challenge from specified drive
 * Parameters       : drive     (I) drive to get challenge from
 *                    challenge (O) challenge to get.
 * Function Result  : resulting error condition
 */

extern DLLIMPORT Int KK dvdIntGetDecChallenge( dvdIntDrive drive, Byte challenge[10] );


/*
 * Function         : Put response on previously obtained challenge
 *                    to specified drive
 * Parameters       : drive     (I) drive to put response to
 *                    response  (O) response to get
 * Function Result  : resulting error condition
 */

extern DLLIMPORT Int KK dvdIntPutDecResponse( dvdIntDrive drive, Byte response[5] );


/*
 * Function         : Get bus encoded disc key from specified drive
 * Parameters       : drive     (I) drive to get key from
 *                    bedk      (O) key to get
 * Function Result  : resulting error condition
 */

extern DLLIMPORT Int KK dvdIntGetEncDiscKey( dvdIntDrive drive, Byte bedk[2045] );


/*
 * Function         : Get bus encoded title key from specified drive and title
 * Parameters       : drive     (I) drive to get key from
 *                    title     (I) title to get key from
 *                    betk      (O) key to get
 * Function Result  : resulting error condition
 */

extern DLLIMPORT Int KK dvdIntGetEncTitleKey( dvdIntDrive drive, /* dvdIntTitle title, */ Byte betk[5] );


 
#endif  /* _DVDD_INT_H_ */