--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/ConnectionMgr/src/CConnectionMonitor.cpp Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,158 @@
+// Copyright (c) 2004-2009 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:
+// Name : CConnectionMonitor.cpp
+// Part of : NetworkMonitor
+// Implementation
+// Version : SIP/4.0
+//
+
+
+
+#include <connectprog.h>
+#include "CConnectionMonitor.h"
+#include "sipnetworkobserver.h"
+#include "SipLogs.h"
+
+// -----------------------------------------------------------------------------
+// CConnectionMonitor::NewLC
+// -----------------------------------------------------------------------------
+//
+CConnectionMonitor* CConnectionMonitor::NewL( MSIPNetworkObserver& aObserver,
+ RConnection& aConnection )
+ {
+ return new( ELeave ) CConnectionMonitor( aObserver, aConnection );
+ }
+
+// -----------------------------------------------------------------------------
+// CConnectionMonitor::~CConnectionMonitor
+// -----------------------------------------------------------------------------
+//
+CConnectionMonitor::~CConnectionMonitor()
+ {
+ StopMonitoring();
+ }
+
+// -----------------------------------------------------------------------------
+// CConnectionMonitor::StartMonitoring
+// -----------------------------------------------------------------------------
+//
+void CConnectionMonitor::StartMonitoring()
+ {
+ __SIP_LOG( "CConnectionMonitor::StartMonitoring entered" )
+
+ iMonitorTotalClosure = EFalse;
+ StartMonitor();
+
+ __SIP_LOG( "CConnectionMonitor::StartMonitoring returns" )
+ }
+
+// -----------------------------------------------------------------------------
+// CConnectionMonitor::StopMonitoring
+// -----------------------------------------------------------------------------
+//
+void CConnectionMonitor::StopMonitoring()
+ {
+ __SIP_LOG( "CConnectionMonitor::StopMonitoring entered" )
+
+ Cancel();
+
+ __SIP_LOG( "CConnectionMonitor::StopMonitoring returns" )
+ }
+
+// -----------------------------------------------------------------------------
+// CConnectionMonitor::MonitorConnectionClosure
+// -----------------------------------------------------------------------------
+//
+void CConnectionMonitor::MonitorConnectionClosure()
+ {
+ iMonitorTotalClosure = ETrue;
+ StartMonitor();
+ }
+
+// -----------------------------------------------------------------------------
+// CConnectionMonitor::DoCancel
+// -----------------------------------------------------------------------------
+//
+void CConnectionMonitor::DoCancel()
+ {
+ iConnection.CancelProgressNotification();
+ }
+
+// -----------------------------------------------------------------------------
+// CConnectionMonitor::RunL
+// -----------------------------------------------------------------------------
+//
+void CConnectionMonitor::RunL()
+ {
+ __SIP_INT_LOG1( "CConnectionMonitor::RunL", iStatus.Int() )
+
+ TBool isConnected = TranslateStage( iProgress() );
+
+ // Notify observers about state changes and errors
+ TInt err = iStatus.Int();
+ if( ( !isConnected ) || ( err != KErrNone ) )
+ {
+ iObserver.NetworkStateChanged(MSIPNetworkObserver::EConnectionLost,err);
+ }
+ else
+ {
+ StartMonitor();
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CConnectionMonitor::StartMonitor
+// -----------------------------------------------------------------------------
+//
+void CConnectionMonitor::StartMonitor()
+ {
+ if (!IsActive())
+ {
+ // Request further notification from NifMan
+ iConnection.ProgressNotification( iProgress, iStatus );
+ SetActive();
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CConnectionMonitor::TranslateStage
+// -----------------------------------------------------------------------------
+//
+TBool CConnectionMonitor::TranslateStage( const TNifProgress& aProgress )
+ {
+ __SIP_INT_LOG1( "CConnectionMonitor::TranslateStage", aProgress.iStage )
+
+ if ( iMonitorTotalClosure )
+ {
+ return ( aProgress.iStage != KConnectionUninitialised );
+ }
+
+ return ( aProgress.iStage != KConnectionClosed ) &&
+ ( aProgress.iStage != KLinkLayerClosed ) &&
+ ( aProgress.iStage != KConnectionFailure );
+ }
+
+// -----------------------------------------------------------------------------
+// CConnectionMonitor::CConnectionMonitor
+// -----------------------------------------------------------------------------
+//
+CConnectionMonitor::CConnectionMonitor( MSIPNetworkObserver& aObserver,
+ RConnection& aConnection )
+ : CActive( CActive::EPriorityStandard ),
+ iObserver( aObserver ),
+ iConnection( aConnection ),
+ iMonitorTotalClosure( EFalse )
+ {
+ CActiveScheduler::Add( this );
+ }