--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/natfw/natfwturnplugin/inc/natfwturnactivedestinationtimer.h	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,122 @@
+/*
+* 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:    Is used to time actions related to setting Active
+*                Destination request.
+*
+*/
+
+
+
+
+#ifndef C_NATFWTURNACTIVEDESTINATIONHTIMER_H
+#define C_NATFWTURNACTIVEDESTINATIONHTIMER_H
+
+#include <e32base.h>
+
+class MNATFWTimerObserver;
+
+/**
+ *  Active Destination Timer class for TURN plug-in.
+ *
+ *  Triggers actions required with setting Active Destination request.
+ *  Gets interval in microseconds from CNATFWTurnConnectionHandler.
+ *
+ *  @lib turnplugin.lib
+ *  @since S60 v3.2
+ */
+class CNATFWTurnActiveDestinationTimer : public CActive
+    {
+
+public:
+
+    /**
+     * Creates a new instance of NAT FW TURN Active Destination Timer.
+     *
+     * @since S60 v3.2
+     * @param aObserver Observer for callbacks to timer's user
+     * @return A new instance, ownership is transferred.
+     */
+    static CNATFWTurnActiveDestinationTimer* NewL(
+        MNATFWTimerObserver& aObserver );
+        
+    /**
+     * Creates a new instance of NAT FW TURN Active Destination Timer
+     * pushes it to CleanupStack.
+     *
+     * @since S60 v3.2
+     * @param aObserver Observer for callbacks to timer's user
+     * @return A new instance, ownership is transferred.
+     */
+    static CNATFWTurnActiveDestinationTimer* NewLC(
+        MNATFWTimerObserver& aObserver );
+
+    ~CNATFWTurnActiveDestinationTimer();
+
+    /**
+     * Waits for given time (aInterval) and calls SetActive().
+     * If interval is 0, timer is cancelled.
+     *
+     * @since S60 v3.2
+     * @param  aInterval        Interval in microseconds
+     * @param  aStreamId        To identify the binding that the
+     *                          timer triggering is related to
+     * @param  aConnectionId    To identify the binding that the
+     *                          timer triggering is related to
+     */
+    void StartTimer( TUint32 aInterval, TUint aStreamId,
+        TUint aConnectionId );
+
+protected:
+
+    /**
+     * from CActive
+     */
+    void RunL();
+    
+    /**
+     * from CActive
+     */
+    void DoCancel();
+
+private:
+
+    CNATFWTurnActiveDestinationTimer( MNATFWTimerObserver& aObserver );
+
+    void ConstructL();
+
+private: // data
+
+    /**
+     * Asynchronous timer service.
+     */
+    RTimer iTimer;
+
+    /**
+     * MNATFWTimerObserver reference.
+     */
+    MNATFWTimerObserver& iObserver;
+
+    /**
+     * Stream ID.
+     */
+    TUint iStreamId;
+
+    /**
+     * Connection ID.
+     */
+    TUint iConnectionId;
+
+    };
+
+#endif // C_NATFWTURNACTIVEDESTINATIONHTIMER_H