// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "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:

// MMFDevSoundCIDeMuxUtility.cpp

// 

//

#ifndef MMFDEVSOUNDCIDEMUXUTILITY_H

#define MMFDEVSOUNDCIDEMUXUTILITY_H

#include <f32file.h>

#include <e32math.h>

#include <s32mem.h> 

#include "mmfdevsoundserverstart.h"

#include "mmfaudioclientserver.h"

#include <mmf/server/mmfdevsoundcustominterface.h>

/**

* @internalTechnology

* @file

*/

class CMMFDevSoundCIDeMuxUtility;

NONSHARABLE_CLASS( CMMFDevSoundCIDeMuxUtility ) :  public CBase,

												   public MMMFDevSoundCustomInterfaceDeMuxUtility

	{

public:

	static CMMFDevSoundCIDeMuxUtility* NewL(MMMFDevSoundCustomInterfaceDeMuxInterface* aInterface);

	virtual ~CMMFDevSoundCIDeMuxUtility();

	void ConstructL();

	// create a custom interface Mux implementation

	MMMFDevSoundCustomInterfaceDeMuxPlugin* CreateCustomInterfaceDeMuxL(TUid aInterfaceId);

	// check and process custom commands

	TInt ProcessCustomInterfaceCommandL(const RMmfIpcMessage& aMessage);

	// utility functions from MMMFDevSoundCustomInterfaceDeMuxUtility

	// get all settings at once into client supplied package

	virtual void GetSyncMessageDataL(const RMmfIpcMessage& aMessage, TMMFDevSoundCIMessageData& aData);

	virtual void GetAsyncMessageDataL(const RMmfIpcMessage& aMessage, TMMFDevSoundCIMessageData& aData);

	// read and write to input and output descriptors

	virtual TInt InputDesLength(const RMmfIpcMessage& aMessage);

	virtual void ReadFromInputDesL(const RMmfIpcMessage& aMessage, TDes8* aBufToFill);

	virtual void WriteToOutputDesL(const RMmfIpcMessage& aMessage, TDesC8& aBufToWrite);

	// message related

	virtual void CompleteMessage(const RMmfIpcMessage& aMessage, TInt aError);

private:

	CMMFDevSoundCIDeMuxUtility(MMMFDevSoundCustomInterfaceDeMuxInterface* aInterface);

	MMMFDevSoundCustomInterfaceDeMuxInterface* iInterface;

	};

#endif