// Copyright (c) 2007-2010 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:
// Callback interface for incoming messages from media interface
//
#ifndef __TRACECOREMEDIAIFCALLBACK_H__
#define __TRACECOREMEDIAIFCALLBACK_H__
// Forward declarations
class TTraceMessage;
class DTraceCoreMediaIf;
/**
* Callback interface for incoming messages from media interface
*/
NONSHARABLE_CLASS( MTraceCoreMediaIfCallback )
{
public:
/**
* Message was received
*
* @param aMsg The message that was received
* @return KErrNotFound if the message id was not found (not subscribed), KErrNone if found
*/
virtual TInt MessageReceived( TTraceMessage &aMsg ) = 0;
/**
* Set sender media
*
* @param aSenderMedia Pointer to the new sender
* @return KErrNone if media change ok
*/
virtual TInt SetSenderMedia( DTraceCoreMediaIf* aSenderMedia ) = 0;
};
#endif
// End of File