// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

 // All rights reserved.

 // This component and the accompanying materials are made available

 // under the terms of the License "Eclipse Public License v1.0"

 // which accompanies this distribution, and is available

 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

 //

 // Initial Contributors:

 // Nokia Corporation - initial contribution.

 //

 // Contributors:

 //

 // Description:

 // e32\include\drivers\pbusmedia.h

 // 

 //

 /**

  @file

  @publishedPartner

  @released

 */

 #ifndef __PBUSMEDIA_H__

 #define __PBUSMEDIA_H__

 #include <drivers/pbus.h>

 #include <drivers/locmedia.h>

 const TInt KMediaRemountForceMediaChange = 0x00000001;

 /**

   The purpose of this class is to abstract the interface between the local media sub-system and peripheral bus controller.

   An instance of this class provides the notification call back of media change and power down events.

   This class is used by Media driver.

   @see TMMCardControllerInterface

   */

 NONSHARABLE_CLASS(DPBusPrimaryMedia) : public DPrimaryMediaBase

 	{

 public:

 	DPBusPrimaryMedia(DPBusSocket* aSocket);

 public:

 	virtual TInt Create(TMediaDevice aDevice, TInt aMediaId, TInt aLastMediaId);

 	virtual TInt QuickCheckStatus();

 	virtual TInt ForceMediaChange(TInt aFlags);

 	virtual TInt InitiatePowerUp();

 	virtual TInt DoInCritical();

 	virtual void DoEndInCritical();

 	virtual void DeltaCurrentConsumption(TInt aCurrent);

 	virtual void DefaultDriveCaps(TLocalDriveCapsV2& aCaps);

 	virtual TBool IsRemovableDevice(TInt& aSocketNum);

 public:

 	void PBusStateChange(TInt aState, TInt anError);

 public:

 	/**

 	 Peripheral bus notification callback.

      @see TPBusCallBack

 	 */

 	TPBusCallBack iBusCallBack;

 	/**

 	 Pointer to peripheral bus socket object.

      @see DPBusSocket

 	 */

 	DPBusSocket* iSocket;

 	/**

      Holds one of the state corresponding to PBUS.

 	 @see TPBusState

 	 */

 	TInt iPBusState;

 	/** 

 	Updated with greater than zero, if pbus supports more than one card.

 	For each slot new instance of DPBusPrimaryMedia is created and updated in iSlotNumber.

 	*/

 	TInt iSlotNumber;	

 	};

 #endif