--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/device/classdrivers/ncm/classcontroller/src/ncmdhcpnotifwatcher.cpp	Tue Aug 31 17:01:47 2010 +0300
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2010 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: 
+*
+*/
+
+/**
+ *@file
+ *@internalComponent
+ */
+
+#include "ncmdhcpnotifwatcher.h"
+#include "ncmconnectionmanager.h"
+#include "ncmdhcpnotifobserver.h"
+
+#ifdef OVERDUMMY_NCMCC
+#include <usb/testncmcc/dummy_ncminternalsrv.h>
+#else
+#include "ncminternalsrv.h"
+
+#endif // OVERDUMMY_NCMCC
+
+// For OST trace
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "ncmdhcpnotifwatcherTraces.h"
+#endif
+
+/**
+ * Constructor.
+ * @param aObserver The AO which handle the DHCP provisioning request from NCM internal server 
+ * @param aNcmInteralSvr The reference of the NCM internal server client API handle
+ */
+CNcmDhcpNotifWatcher::CNcmDhcpNotifWatcher(MNcmDhcpNotificationObserver& aObserver,
+        RNcmInternalSrv& aNcmInteralSvr)
+	: CActive(CActive::EPriorityStandard), 
+	  iObserver(aObserver), 
+	  iNcmInteralSvr(aNcmInteralSvr) 
+	{
+    OstTraceFunctionEntryExt( CNCMDHCPNOTIFWATCHER_CNCMDHCPNOTIFWATCHER_ENTRY, this );
+    
+	CActiveScheduler::Add(this);		
+	OstTraceFunctionExit1( CNCMDHCPNOTIFWATCHER_CNCMDHCPNOTIFWATCHER_EXIT, this );
+	}
+
+
+/**
+ * Destructor.
+ */
+CNcmDhcpNotifWatcher::~CNcmDhcpNotifWatcher()
+	{
+	OstTraceFunctionEntry0( CNCMDHCPNOTIFWATCHER_CNCMDHCPNOTIFWATCHER_ENTRY_DESTROY );
+	Cancel();
+	OstTraceFunctionExit0( CNCMDHCPNOTIFWATCHER_CNCMDHCPNOTIFWATCHER_EXIT_DESTROY );
+	}
+
+/**
+ * Start observing the connection stage changes.
+ */
+void CNcmDhcpNotifWatcher::StartL()
+	{
+	OstTraceFunctionEntry0( CNCMDHCPNOTIFWATCHER_START_ENTRY );
+	    
+	if(!IsActive())
+	    {
+        iNcmInteralSvr.DhcpProvisionNotify(iStatus);
+        SetActive();
+	    }
+	else
+	    {
+	    // Report this to NCM connection manager
+	    OstTrace0( TRACE_FATAL, CNCMDHCPNOTIFWATCHER_STARTL, "DHCP notifier already actived!" );
+	    User::Leave(KErrInUse);
+	    }
+    
+	OstTraceFunctionExit0( CNCMDHCPNOTIFWATCHER_START_EXIT );
+	}
+
+/**
+ * Implements cancellation of an outstanding request. Cancels the connection progress notification request.
+ */
+void CNcmDhcpNotifWatcher::DoCancel()
+	{
+    OstTraceFunctionEntry0( CNCMDHCPNOTIFWATCHER_DOCANCEL_ENTRY );
+
+	iNcmInteralSvr.DhcpProvisionNotifyCancel();
+	OstTraceFunctionExit0( CNCMDHCPNOTIFWATCHER_DOCANCEL_EXIT );
+	}
+
+/**
+ * Called when got DHCP provisioning request from NCM internal server.
+ */
+void CNcmDhcpNotifWatcher::RunL()
+	{
+	OstTraceFunctionEntry0( CNCMDHCPNOTIFWATCHER_RUNL_ENTRY );
+	
+	TInt completionCode = iStatus.Int();
+	if (KErrCancel != completionCode)
+	    {
+        // Doing DHCP
+        iObserver.MdnoHandleDhcpNotification(iStatus.Int());
+        
+        if (KErrNone == completionCode)
+            {
+            // Restart the watcher
+            StartL();
+            }
+	    }
+	OstTraceFunctionExit0( CNCMDHCPNOTIFWATCHER_RUNL_EXIT );
+	}
+