diff -r 000000000000 -r 1bce908db942 natplugins/natptraversalcontroller/src/tnattraversalpendingrequest.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/natplugins/natptraversalcontroller/src/tnattraversalpendingrequest.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 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: 
+*
+*/
+
+
+#include "tnattraversalpendingrequest.h"
+#include "sipnattraversalrequestobserver.h"
+#include "mnattraversalpendingrequestcontainer.h"
+#include "nattraversallog.h"
+
+// -----------------------------------------------------------------------------
+// TNATTraversalPendingRequest::TNATTraversalPendingRequest
+// -----------------------------------------------------------------------------
+//
+TNATTraversalPendingRequest::TNATTraversalPendingRequest(
+    const TUint32& aRequestId,
+    MSIPNATTraversalRequestObserver* aObserver,
+    MNATTraversalPendingRequestContainer& aContainer)
+ : iRequestId(aRequestId),
+   iObserver(aObserver),
+   iContainer(aContainer),
+   iDeltaTimerCallBack(TNATTraversalPendingRequest::TimerExpired,this),
+   iDeltaTimerEntry(iDeltaTimerCallBack)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// TNATTraversalPendingRequest::RequestId
+// -----------------------------------------------------------------------------
+//
+const TUint32& TNATTraversalPendingRequest::RequestId() const
+    {
+    return iRequestId;
+    }
+
+// -----------------------------------------------------------------------------
+// TNATTraversalPendingRequest::DeltaTimerEntry
+// -----------------------------------------------------------------------------
+//
+TDeltaTimerEntry& TNATTraversalPendingRequest::DeltaTimerEntry()
+    {
+    // If the original instance was created from stack and then copied,
+    // the callback for the copy is not valid. Setting it correctly.
+    TCallBack callback(TNATTraversalPendingRequest::TimerExpired,this);
+    iDeltaTimerEntry.Set(callback);
+    return iDeltaTimerEntry;
+    }
+
+// -----------------------------------------------------------------------------
+// TNATTraversalPendingRequest::CompleteRequest
+// -----------------------------------------------------------------------------
+//
+void TNATTraversalPendingRequest::CompleteRequest()
+    {
+    if (iObserver)
+        {
+        iObserver->RequestComplete(iRequestId,KErrNone);
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// TNATTraversalPendingRequest::TimerExpired
+// A callback for CDeltaTimer
+// -----------------------------------------------------------------------------
+//
+TInt TNATTraversalPendingRequest::TimerExpired(TAny* aPtr)
+    {
+    NATTRAVERSAL_LOG("TNATTraversalPendingRequest::TimerExpired")
+    _LIT(KPanicCategory,"NAT Traversal Controller");
+    __ASSERT_ALWAYS(aPtr, User::Panic(KPanicCategory,KErrBadHandle));
+    TNATTraversalPendingRequest* self =
+        reinterpret_cast<TNATTraversalPendingRequest*>(aPtr);
+    self->RequestCompleted();
+    return ETrue;
+    }
+
+// -----------------------------------------------------------------------------
+// TNATTraversalPendingRequest::RequestOrder
+// -----------------------------------------------------------------------------
+//
+TInt TNATTraversalPendingRequest::RequestOrder(
+    const TNATTraversalPendingRequest& aFirst,
+    const TNATTraversalPendingRequest& aSecond)
+    {
+    if (aFirst.RequestId() < aSecond.RequestId())
+        {
+        return -1;
+        }
+    return (aFirst.RequestId() > aSecond.RequestId());
+    }
+
+// -----------------------------------------------------------------------------
+// TNATTraversalPendingRequest::RequestCompleted
+// -----------------------------------------------------------------------------
+//
+void TNATTraversalPendingRequest::RequestCompleted()
+    {
+    iContainer.RequestCompleted(iRequestId);
+    }