--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/natfw/natfwstunplugin/src/natfwstunrefreshtimer.cpp Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,160 @@
+/*
+* Copyright (c) 2006 - 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: Starts sending keepalive -requests to STUN Client.
+*
+*/
+
+
+
+
+#include "natfwstunrefreshtimer.h"
+#include "natfwstunpluginlogs.h"
+#include "natfwrefreshobserver.h"
+
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// C++ default constructor
+// ---------------------------------------------------------------------------
+//
+CNATFWStunRefreshTimer::CNATFWStunRefreshTimer(
+ MNATFWRefreshObserver& aObserver ) :
+ CActive( EPriorityStandard ), iObserver( aObserver )
+ {
+ __STUNPLUGIN( "CNATFWStunRefreshTimer::CNATFWStunRefreshTimer start" )
+ CActiveScheduler::Add( this );
+ __STUNPLUGIN( "CNATFWStunRefreshTimer::CNATFWStunRefreshTimer end" )
+ }
+
+
+// ---------------------------------------------------------------------------
+// Symbian constructor
+// Creates timer service.
+// ---------------------------------------------------------------------------
+//
+void CNATFWStunRefreshTimer::ConstructL()
+ {
+ __STUNPLUGIN( "CNATFWStunRefreshTimer::ConstructL start" )
+
+ User::LeaveIfError( iTimer.CreateLocal() );
+
+ __STUNPLUGIN( "CNATFWStunRefreshTimer::ConstructL end" )
+ }
+
+
+// ---------------------------------------------------------------------------
+// Symbian constructor
+// ---------------------------------------------------------------------------
+//
+CNATFWStunRefreshTimer* CNATFWStunRefreshTimer::NewL(
+ MNATFWRefreshObserver& aObserver )
+ {
+ __STUNPLUGIN( "CNATFWStunRefreshTimer::NewL" )
+ CNATFWStunRefreshTimer* self =
+ CNATFWStunRefreshTimer::NewLC( aObserver );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+
+// ---------------------------------------------------------------------------
+// Symbian constructor
+// ---------------------------------------------------------------------------
+//
+CNATFWStunRefreshTimer* CNATFWStunRefreshTimer::NewLC(
+ MNATFWRefreshObserver& aObserver )
+ {
+ __STUNPLUGIN( "CNATFWStunRefreshTimer::NewLC" )
+ CNATFWStunRefreshTimer* self =
+ new( ELeave ) CNATFWStunRefreshTimer( aObserver );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CNATFWStunRefreshTimer::~CNATFWStunRefreshTimer()
+ {
+ __STUNPLUGIN( "CNATFWStunRefreshTimer::~CNATFWStunRefreshTimer" )
+
+ Cancel();
+ iTimer.Close();
+ }
+
+
+// ---------------------------------------------------------------------------
+// Receives interval as a parameter and waits for that time before activation.
+// ---------------------------------------------------------------------------
+//
+void CNATFWStunRefreshTimer::StartStunRefresh( TUint aInterval )
+ {
+ __STUNPLUGIN( "CNATFWStunRefreshTimer::StartStunRefresh" )
+
+ iInterval = aInterval;
+
+ if ( iInterval > 0 )
+ {
+ if ( !IsActive() )
+ {
+ iTimer.After( iStatus, aInterval );
+ SetActive();
+ }
+ }
+ else
+ {
+ Cancel();
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// Checks refresher state
+// ---------------------------------------------------------------------------
+//
+TBool CNATFWStunRefreshTimer::IsRunning() const
+ {
+ return IsActive();
+ }
+
+
+// ---------------------------------------------------------------------------
+// Sends BindingRefresh request to CNATFWStunConnectionHandler through
+// MNATFWRefreshObserver after time in iInterval has passed.
+// ---------------------------------------------------------------------------
+//
+void CNATFWStunRefreshTimer::RunL()
+ {
+ __STUNPLUGIN( "CNATFWStunRefreshTimer::RunL" )
+
+ iObserver.BindingRefreshL();
+ StartStunRefresh( iInterval );
+ }
+
+
+// ---------------------------------------------------------------------------
+// Cancels the current timer.
+// ---------------------------------------------------------------------------
+//
+void CNATFWStunRefreshTimer::DoCancel()
+ {
+ __STUNPLUGIN( "CNATFWStunRefreshTimer::DoCancel" )
+ iTimer.Cancel();
+ }
+
+// End of file