/*
* Copyright (c) 2007 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:
*
*/
#ifndef CNATBINDINGSTUNREFRESHER_H
#define CNATBINDINGSTUNREFRESHER_H
// INCLUDES
#include "cnatbindingrefresher.h"
// FORWARD DECLARATIONS
class CNATBinding;
// CLASS DECLARATION
/**
* A class for STUN based NAT binding refresh.
*/
class CNATBindingSTUNRefresher : public CNATBindingRefresher
{
public: // Constructors and destructor
CNATBindingSTUNRefresher(
CDeltaTimer& aDeltaTimer,
TInt aRefreshInterval,
MNATBindingRefresherObserver& aObserver,
CNATBinding& aNATBinding );
~CNATBindingSTUNRefresher();
public: // From CNATBindingRefresher
TBool HasSocket(const RSocket& aSocket) const;
protected: // From CNATBindingRefresher
TInt RefreshInterval();
virtual void RefreshTimerExpiredL();
virtual void CancelRefresh();
protected: // Data
CNATBinding& iNATBinding;
private: // Data
TInt iRefreshInterval;
TInt64 iRandomSeed;
friend class UT_CNATBindingSTUNRefresher;
};
#endif // CNATBINDINGSTUNREFRESHER_H
// End of File