--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/natplugins/natpnatfwsdpprovider/src/nspactive.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,197 @@
+/*
+* 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:  Async callback implementation.
+*
+*/
+
+#include <sdpdocument.h>
+#include "nspsessionobserver.h"
+#include "nspactive.h"
+#include "nspcontroller.h"
+#include "nspevents.h"
+#include "nspsession.h"
+#include "nspdefs.h"
+
+// ======== MEMBER FUNCTIONS ========
+// ---------------------------------------------------------------------------
+// CNSPActive::CNSPActive
+// ---------------------------------------------------------------------------
+//
+CNSPActive::CNSPActive( CNSPController& aController,
+        TUint aSessionId, TUint aStreamId, TUint aTransactionId,
+        MNATFWConnectivityObserver::TNATFWConnectivityEvent aEvent,
+        CSdpDocument* aDocument )
+     : CActive( EPriorityStandard ),
+       iController( aController ),
+       iSessionId( aSessionId ),
+       iStreamId( aStreamId ),
+       iTransactionId( aTransactionId ),
+       iEvent( aEvent ),
+       iDocument( aDocument )
+    {
+    CActiveScheduler::Add( this );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNSPAsyncCallback::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CNSPActive::ConstructL( TUint aTimerInMicroSeconds )
+    {
+	User::LeaveIfError( iTimer.CreateLocal() );
+    TTimeIntervalMicroSeconds32 interval( aTimerInMicroSeconds );
+    iTimer.After( iStatus, interval );
+    SetActive();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNSPActive::NewL
+// ---------------------------------------------------------------------------
+//
+CNSPActive* CNSPActive::NewL( CNSPController& aController,
+            TUint aSessionId, TUint aStreamId, TUint aTransactionId,
+            MNATFWConnectivityObserver::TNATFWConnectivityEvent aEvent,
+            TUint aTimerInMicroSeconds, CSdpDocument* aDocument )
+    {
+    CNSPActive* self = CNSPActive::NewLC( aController,
+            aSessionId, aStreamId, aTransactionId,
+            aEvent, aTimerInMicroSeconds, aDocument );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNSPActive::NewLC
+// ---------------------------------------------------------------------------
+//
+CNSPActive* CNSPActive::NewLC( CNSPController& aController,
+            TUint aSessionId, TUint aStreamId, TUint aTransactionId,
+            MNATFWConnectivityObserver::TNATFWConnectivityEvent aEvent,
+            TUint aTimerInMicroSeconds, CSdpDocument* aDocument )
+    {
+    CNSPActive* self = new ( ELeave ) CNSPActive( aController,
+            aSessionId, aStreamId, aTransactionId, aEvent, aDocument );
+    CleanupStack::PushL( self );
+    self->ConstructL( aTimerInMicroSeconds );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNSPActive::~CNSPActive
+// ---------------------------------------------------------------------------
+//
+CNSPActive::~CNSPActive()
+    {
+    if ( IsActive() )
+        {
+        CActive::Cancel();
+        delete iDocument;
+        iDocument = NULL;
+        }
+    
+    iTimer.Close();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNSPActive::RunL
+// ---------------------------------------------------------------------------
+//
+void CNSPActive::RunL()
+    {
+    NSPLOG_STR( "CNSPActive::RunL()" )
+    
+    const TInt index = iController.FindSession( iSessionId );
+    const TInt activeIndex = iController.FindActiveObject( iTransactionId );
+    
+    if ( KErrNotFound != activeIndex )
+        {
+        iController.iActiveObjects.Remove( activeIndex );
+        iController.iActiveObjects.Compress();
+        }
+    
+    if ( KErrNotFound != index )
+        {
+        if ( iDocument )
+            {
+            // UPDATE
+            MNSPSessionObserver& observer =
+                    iController.iSessionArray[index]->SessionObserver();
+            observer.UpdateSdp( iSessionId, iDocument );
+            }
+        else
+            {
+            // NOTIFY
+            TEventReturnStatus status = iController.iSessionArray[index]->EventOccured(
+            		iStreamId, iEvent, KErrTimedOut, NULL );
+            iController.Callback( *iController.iSessionArray[index], status );
+            }
+        }
+    else
+        {
+        NSPLOG_STR( "CNSPActive::RunL(), Session not found!!" )
+        NSPDEBUG_PANIC( KErrNotFound );
+        }
+    
+    delete this;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNSPActive::DoCancel
+// ---------------------------------------------------------------------------
+//
+void CNSPActive::DoCancel()
+    {
+    NSPLOG_STR( "CNSPActive::DoCancel()" )
+	iTimer.Cancel();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNSPAsyncCallback::RunError
+// ---------------------------------------------------------------------------
+//
+TInt CNSPActive::RunError( TInt /*aError*/ )
+    {
+    NSPLOG_STR( "CNSPActive::RunError(), Should not come here!!" )
+    return KErrNone;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNSPActive::SessionId
+// ---------------------------------------------------------------------------
+//
+TUint CNSPActive::SessionId() const
+    {
+    return iSessionId;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNSPActive::TransactionId
+// ---------------------------------------------------------------------------
+//
+TUint CNSPActive::TransactionId() const
+    {
+    return iTransactionId;
+    }
+
+
+// end of file