--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/natplugins/natptraversalcontroller/src/cudpcrlfsender.cpp Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,159 @@
+/*
+* 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 "cudpcrlfsender.h"
+#include "nattraversalsocketmanager.h"
+#include "mnatbindingrefresherobserver.h"
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::CUdpCRLFSender
+// -----------------------------------------------------------------------------
+//
+CUdpCRLFSender::CUdpCRLFSender(
+ RSocket& aSocket,
+ const TInetAddr& aAddr,
+ MNATBindingRefresherObserver& aObserver,
+ MNATTraversalSocketManager& aSocketManager )
+ : CCRLFSender( aObserver ),
+ iSocket( aSocket ),
+ iAddr( aAddr ),
+ iSocketManager ( aSocketManager )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::~CUdpCRLFSender
+// -----------------------------------------------------------------------------
+//
+CUdpCRLFSender::~CUdpCRLFSender()
+ {
+ Cancel();
+ iSocketManager.SendingCompleted(*this);
+ }
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::PersistentConnectionRequired
+// -----------------------------------------------------------------------------
+//
+TBool CUdpCRLFSender::PersistentConnectionRequired() const
+ {
+ return EFalse;
+ }
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::HasSocket
+// From CCRLFSender
+// -----------------------------------------------------------------------------
+//
+TBool CUdpCRLFSender::HasSocket(const RSocket& aSocket) const
+ {
+ return (aSocket.SubSessionHandle() == iSocket.SubSessionHandle());
+ }
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::Socket
+// From MNATTraversalSocketUser
+// -----------------------------------------------------------------------------
+//
+const RSocket& CUdpCRLFSender::Socket() const
+ {
+ return iSocket;
+ }
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::SendingAllowed
+// From MNATTraversalSocketUser
+// -----------------------------------------------------------------------------
+//
+void CUdpCRLFSender::SendingAllowed()
+ {
+ iAllowedToSend = ETrue;
+ CCRLFSender::Send();
+ iAllowedToSend = EFalse;
+ }
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::IsSending
+// From MNATTraversalSocketUser
+// -----------------------------------------------------------------------------
+//
+TBool CUdpCRLFSender::IsSending() const
+ {
+ return IsActive();
+ }
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::CancelSending
+// From MNATTraversalSocketUser
+// -----------------------------------------------------------------------------
+//
+void CUdpCRLFSender::CancelSending()
+ {
+ Cancel();
+ }
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::DoCancel
+// From CActive
+// -----------------------------------------------------------------------------
+//
+void CUdpCRLFSender::DoCancel()
+ {
+ iSocket.CancelSend();
+ }
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::Send
+// -----------------------------------------------------------------------------
+//
+void CUdpCRLFSender::Send(const TDesC8& aData)
+ {
+ iSocket.SendTo(aData,iAddr,0,iStatus);
+ }
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::ReadyToSend
+// From CCRLFSender
+// -----------------------------------------------------------------------------
+//
+TBool CUdpCRLFSender::ReadyToSend()
+ {
+ if (iAllowedToSend)
+ {
+ return ETrue;
+ }
+ TBool addedToQueue = ETrue;
+ TRAPD(err, addedToQueue = iSocketManager.AddToSendingQueueL(*this))
+ if (err)
+ {
+ iObserver.NATBindingRefreshComplete(err);
+ }
+ return !addedToQueue;
+ }
+
+// -----------------------------------------------------------------------------
+// CUdpCRLFSender::SendingCompleted
+// From CCRLFSender
+// -----------------------------------------------------------------------------
+//
+void CUdpCRLFSender::SendingCompleted()
+ {
+ iSocketManager.SendingCompleted(*this);
+ }
+
+// End of File