sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // MMFDevSoundCIDeMuxUtility.cpp
sl@0: // 
sl@0: //
sl@0: 
sl@0: #ifndef MMFDEVSOUNDCIDEMUXUTILITY_H
sl@0: #define MMFDEVSOUNDCIDEMUXUTILITY_H
sl@0: 
sl@0: #include <f32file.h>
sl@0: #include <e32math.h>
sl@0: #include <s32mem.h> 
sl@0: #include "MmfDevSoundServerStart.h"
sl@0: #include "MmfAudioClientServer.h"
sl@0: #include <mmf/server/mmfdevsoundcustominterface.h>
sl@0: 
sl@0: 
sl@0: /**
sl@0: * @internalTechnology
sl@0: * @file
sl@0: */
sl@0: 
sl@0: class CMMFDevSoundCIDeMuxUtility;
sl@0: NONSHARABLE_CLASS( CMMFDevSoundCIDeMuxUtility ) :  public CBase,
sl@0: 												   public MMMFDevSoundCustomInterfaceDeMuxUtility
sl@0: 	{
sl@0: public:
sl@0: 	static CMMFDevSoundCIDeMuxUtility* NewL(MMMFDevSoundCustomInterfaceDeMuxInterface* aInterface);
sl@0: 	virtual ~CMMFDevSoundCIDeMuxUtility();
sl@0: 	void ConstructL();
sl@0: 
sl@0: 	// create a custom interface Mux implementation
sl@0: 	MMMFDevSoundCustomInterfaceDeMuxPlugin* CreateCustomInterfaceDeMuxL(TUid aInterfaceId);
sl@0: 	
sl@0: 	// check and process custom commands
sl@0: 	TInt ProcessCustomInterfaceCommandL(const RMmfIpcMessage& aMessage);
sl@0: 	
sl@0: 	// utility functions from MMMFDevSoundCustomInterfaceDeMuxUtility
sl@0: 	// get all settings at once into client supplied package
sl@0: 	virtual void GetSyncMessageDataL(const RMmfIpcMessage& aMessage, TMMFDevSoundCIMessageData& aData);
sl@0: 	virtual void GetAsyncMessageDataL(const RMmfIpcMessage& aMessage, TMMFDevSoundCIMessageData& aData);
sl@0: 	
sl@0: 	// read and write to input and output descriptors
sl@0: 	virtual TInt InputDesLength(const RMmfIpcMessage& aMessage);
sl@0: 	virtual void ReadFromInputDesL(const RMmfIpcMessage& aMessage, TDes8* aBufToFill);
sl@0: 	virtual void WriteToOutputDesL(const RMmfIpcMessage& aMessage, TDesC8& aBufToWrite);
sl@0: 	
sl@0: 	// message related
sl@0: 	virtual void CompleteMessage(const RMmfIpcMessage& aMessage, TInt aError);
sl@0: private:
sl@0: 	CMMFDevSoundCIDeMuxUtility(MMMFDevSoundCustomInterfaceDeMuxInterface* aInterface);
sl@0: 	MMMFDevSoundCustomInterfaceDeMuxInterface* iInterface;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: #endif