/*
* 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 TURN Client.
*
*/
#include "natfwturnrefreshtimer.h"
#include "natfwturnpluginlogs.h"
#include "natfwrefreshobserver.h"
// ======== MEMBER FUNCTIONS ========
// ---------------------------------------------------------------------------
// C++ default constructor
// ---------------------------------------------------------------------------
//
CNATFWTurnRefreshTimer::CNATFWTurnRefreshTimer(
MNATFWRefreshObserver& aObserver ) :
CActive( EPriorityStandard ), iObserver( aObserver )
{
__TURNPLUGIN( "CNATFWTurnRefreshTimer::CNATFWTurnRefreshTimer" )
CActiveScheduler::Add( this );
}
// ---------------------------------------------------------------------------
// Symbian constructor
// Creates timer service.
// ---------------------------------------------------------------------------
//
void CNATFWTurnRefreshTimer::ConstructL()
{
__TURNPLUGIN( "CNATFWTurnRefreshTimer::ConstructL start" )
User::LeaveIfError( iTimer.CreateLocal() );
__TURNPLUGIN( "CNATFWTurnRefreshTimer::ConstructL end" )
}
// ---------------------------------------------------------------------------
// Symbian constructor
// ---------------------------------------------------------------------------
//
CNATFWTurnRefreshTimer* CNATFWTurnRefreshTimer::NewL(
MNATFWRefreshObserver&aObserver )
{
__TURNPLUGIN( "CNATFWTurnRefreshTimer::NewL" )
CNATFWTurnRefreshTimer* self =
CNATFWTurnRefreshTimer::NewLC( aObserver );
CleanupStack::Pop( self );
return self;
}
// ---------------------------------------------------------------------------
// Symbian constructor
// ---------------------------------------------------------------------------
//
CNATFWTurnRefreshTimer* CNATFWTurnRefreshTimer::NewLC(
MNATFWRefreshObserver&aObserver )
{
__TURNPLUGIN( "CNATFWTurnRefreshTimer::NewLC" )
CNATFWTurnRefreshTimer* self =
new( ELeave ) CNATFWTurnRefreshTimer( aObserver );
CleanupStack::PushL( self );
self->ConstructL();
return self;
}
// ---------------------------------------------------------------------------
// Destructor
// ---------------------------------------------------------------------------
//
CNATFWTurnRefreshTimer::~CNATFWTurnRefreshTimer()
{
__TURNPLUGIN( "CNATFWTurnRefreshTimer::~CNATFWTurnRefreshTimer" )
Cancel();
iTimer.Close();
}
// ---------------------------------------------------------------------------
// Receives interval as a parameter and waits for that time before activation.
// ---------------------------------------------------------------------------
//
void CNATFWTurnRefreshTimer::StartTurnRefresh( TUint aInterval )
{
__TURNPLUGIN( "CNATFWTurnRefreshTimer::StartTurnRefresh start" )
iInterval = aInterval;
if ( iInterval > 0 )
{
if ( !IsActive() )
{
iTimer.After( iStatus, aInterval );
SetActive();
}
}
else
{
Cancel();
}
__TURNPLUGIN( "CNATFWTurnRefreshTimer::StartTurnRefresh end" )
}
// ---------------------------------------------------------------------------
// Checks refresher state.
// ---------------------------------------------------------------------------
//
TBool CNATFWTurnRefreshTimer::IsRunning() const
{
return IsActive();
}
// ---------------------------------------------------------------------------
// Sends BindingRefresh request to CNATFWTurnConnectionHandler through
// MNATFWRefreshObserver after time in iInterval has passed.
// ---------------------------------------------------------------------------
//
void CNATFWTurnRefreshTimer::RunL()
{
__TURNPLUGIN( "CNATFWTurnRefreshTimer::RunL start" )
iObserver.BindingRefreshL();
StartTurnRefresh( iInterval );
__TURNPLUGIN( "CNATFWTurnRefreshTimer::RunL end" )
}
// ---------------------------------------------------------------------------
// Cancels the current timer.
// ---------------------------------------------------------------------------
//
void CNATFWTurnRefreshTimer::DoCancel()
{
__TURNPLUGIN( "CNATFWTurnRefreshTimer::DoCancel" )
iTimer.Cancel();
}
// End of file