diff -r 000000000000 -r d0791faffa3f mtpfws/mtpfw/dataproviders/devdp/src/cmtpopensession.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/dataproviders/devdp/src/cmtpopensession.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,98 @@
+// Copyright (c) 2006-2009 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:
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include <mtp/tmtptyperequest.h>
+
+#include "cmtpopensession.h"
+#include "cmtpconnection.h"
+#include "cmtpdataprovidercontroller.h"
+#include "cmtpdataprovider.h"
+#include "mtpdevdppanic.h"
+#include "cmtpconnectionmgr.h"
+#include "rmtpframework.h"
+
+/**
+Verification data for OpenSession request
+*/
+const TMTPRequestElementInfo KMTPOpenSessionPolicy[] = 
+    {
+        {TMTPTypeRequest::ERequestParameter1, EMTPElementTypeSessionID, EMTPElementAttrNone, 0, 0, 0}
+    };
+
+/**
+Two-phase construction method
+@param aPlugin    The data provider plugin
+@param aFramework    The data provider framework
+@param aConnection    The connection from which the request comes
+@return a pointer to the created request processor object
+*/ 
+MMTPRequestProcessor* CMTPOpenSession::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection)
+    {
+    CMTPOpenSession* self = new (ELeave) CMTPOpenSession(aFramework, aConnection);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+/**
+Destructor
+*/    
+CMTPOpenSession::~CMTPOpenSession()
+    {
+    iSingletons.Close();
+    }
+
+/**
+Standard c++ constructor
+*/    
+CMTPOpenSession::CMTPOpenSession(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection) :
+    CMTPRequestProcessor(aFramework, aConnection, sizeof(KMTPOpenSessionPolicy)/sizeof(TMTPRequestElementInfo), KMTPOpenSessionPolicy)
+    {
+    
+    }
+    
+/**
+Second phase constructor.
+*/
+void CMTPOpenSession::ConstructL()
+    {
+    iSingletons.OpenL();
+    }
+    
+/**
+OpenSession request handler.  Adds the session to the connection.
+*/    
+void CMTPOpenSession::ServiceL()    
+    {
+    iSingletons.DpController().WaitForEnumerationComplete();
+    if(iSingletons.DpController().EnumerateState() != CMTPDataProviderController::EEnumerated)
+    	{
+    	SendResponseL(EMTPRespCodeDeviceBusy);
+    	}
+    else
+    	{
+    	const TUint connectionId = iConnection.ConnectionId();
+    	CMTPConnectionMgr& connectionMgr = iSingletons.ConnectionMgr();
+    	CMTPConnection& connection = connectionMgr.ConnectionL(connectionId);
+    	connection.SessionOpenedL(Request().Uint32(TMTPTypeRequest::ERequestParameter1));
+    	SendResponseL(EMTPRespCodeOK);
+    	}
+    }