disc.h

来自「ZORAN 962/966 SOURCE CODE,DVD chip」· C头文件 代码 · 共 69 行

/**********************************************************************************
 *  Copyright (c) 2002 ZORAN Corporation, All Rights Reserved
 *  THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF ZORAN CORPORATION
 *
 *  File: "disc.h"
 *
 * Description:
 * ============
 * 
 * 
 * Log:
 * ====
 * $Revision: $
 * Last Modified by $Author: $ at $Modtime: $ 
 **********************************************************************************
 * Updates:
 **********************************************************************************
 * $Log: $
 * 
 * 
 *********************************************************************************/
#include "Config.h"		/* Global Configuration - do not remove! */


#ifndef DISC_H
#define DISC_H


#ifdef DISC_C
#define DISC_EXTERN 
#else
#define DISC_EXTERN extern
#endif


/*** Include Files ***************************************************************/
#include "Include\Sysdefs.h"
#include "Drive\drv_defs.h"
#include "Drive\Zfe\Shared\Pmq\pmq.h"


/*** Defines *********************************************************************/
#define DISC_IS_PLAYABLE(x)			((x) & (DISCTYPE_DVD | DISCTYPE_CD))
#define DISC_IS_CD(x)				(((x) & DISCTYPE_PHYSICAL_MASK) == DISCTYPE_CD)
#define DISC_IS_DVD(x)				(((x) & DISCTYPE_PHYSICAL_MASK) == DISCTYPE_DVD)
#define DISC_IS_DVD_SL(x)			(((x) & DISCTYPE_DVD_PHYSICAL_MASK) == DISCTYPE_DVD_1_LAYER)
#define DISC_IS_DVD_DL(x)			(((x) & DISCTYPE_DVD_2_LAYER) == DISCTYPE_DVD_2_LAYER)
#define DISC_IS_DVD_R(x)			(((x) & DISCTYPE_DVD_PHYSICAL_MASK) == DISCTYPE_DVD_R)
#define DISC_IS_DVD_RW(x)			(((x) & DISCTYPE_DVD_PHYSICAL_MASK) == DISCTYPE_DVD_RW)
#define DISC_IS_SINGLE(x)			(((x) & DISCTYPE_DVD_LAYER_MASK) == DISCTYPE_DVD_1_LAYER)
#define DISC_IS_OPPOSITE(x)			(((x) & DISCTYPE_DVD_LAYER_MASK) == DISCTYPE_DVD_2_LAYER_OPS)
#define DISC_IS_PARALLEL(x)			(((x) & DISCTYPE_DVD_LAYER_MASK) == DISCTYPE_DVD_2_LAYER_PAR)

 
/*** Typedefs ********************************************************************/
typedef void (* DISC_HANDLER_T)(PMQ_MSG * curr_msg);


/*** Extern Variables ************************************************************/
DISC_EXTERN DISC_HANDLER_T DISC_Handler;


/*** Public Functions ************************************************************/
void DISC_Init(BOOL power_on);
void DISC_ReInit(void);


#endif