--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/natfw/natfwclient/tsrc/ut_natfwclient/inc/natfwconnectionhandler.h Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,217 @@
+/*
+* 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:
+*
+*/
+
+
+
+
+#ifndef C_NATFWCONNECTIONHANDLER_H
+#define C_NATFWCONNECTIONHANDLER_H
+
+#include <e32base.h>
+#include "natfwconnectivityapidefs.h"
+
+class TInetAddr;
+class CNATFWPluginApi;
+class MNcmConnectionMultiplexer;
+class MNATFWPluginObserver;
+class CNATFWCandidate;
+class CNATFWCandidatePair;
+class RTimer;
+
+/**
+ * Implements NAT Plug-in interface
+ *
+ * The client uses this interface to send STUN requests. Forwards
+ * client requests to STUN Connection Handler.
+ *
+ * @lib stunplugin.lib
+ * @since S60 v3.2
+ */
+class CNATFWConnectionHandler : public CActive
+ {
+
+public:
+
+ /**
+ * Creates a new instance of NAT FW Plug-in class.
+ *
+ * @since S60 v3.2
+ * @param aInitParams Initial parameters that will be given to
+ * STUN Connection Handler class.
+ * @return A new instance, ownership is transferred.
+ */
+ static CNATFWConnectionHandler* NewL( MNATFWPluginObserver* aPluginObserver,
+ CNATFWPluginApi& aPlugin );
+
+
+ virtual ~CNATFWConnectionHandler();
+
+ /**
+ * FetchCandidate
+ *
+ * @since S60 v3.2
+ * @param
+ * @return void
+ */
+ void PluginInitializeL( TUint32 aIapId, const TDesC8& aDomain,
+ MNcmConnectionMultiplexer& aMultiplexer );
+
+
+ /**
+ * FetchCandidate
+ *
+ * @since S60 v3.2
+ * @param aStreamId Stream ID
+ * @return void
+ */
+ void FetchCandidateL( TUint aStreamId );
+
+
+ /**
+ * FetchCandidates
+ *
+ * @since S60 v3.2
+ * @return void
+ */
+ void FetchCandidatesL( TUint aStreamId );
+
+ /**
+ * PerformConnectivityChecksL
+ *
+ * @since S60 v3.2
+ * @return void
+ */
+ void PerformConnectivityChecksL();
+
+ /**
+ * Connect
+ *
+ * @since S60 v3.2
+ * @return void
+ */
+ void ConnectL();
+
+ /**
+ * MNATFWPluginObserver::Notify is called (returned) with stream's
+ * current sending status.
+ *
+ * @since S60 3.2
+ * @param aStreamId The stream identifier
+ * @param aState The streaming status
+ * @return void
+ */
+ void SetReceivingStateL( TUint aStreamId,
+ TNATFWStreamingState aState );
+
+ /**
+ * MNATFWPluginObserver::Notify is called (returned) with stream's
+ * current sending status.
+ *
+ * @since S60 3.2
+ * @param aStreamId The stream identifier
+ * @param aDestAddr The address where to send media
+ * @param aState The streaming status
+ * @return void
+ */
+ void SetSendingStateL( TUint aStreamId,
+ const TInetAddr& aDestAddr,
+ TNATFWStreamingState aState );
+
+// From CActive
+
+ void RunL();
+
+ void DoCancel();
+
+private:
+
+ CNATFWConnectionHandler( MNATFWPluginObserver* aPluginObserver,
+ CNATFWPluginApi& aPlugin );
+
+ void ConstructL();
+
+
+private: // data
+
+ enum TNATFWTestPlugInStates
+ {
+ EIdle = 0,
+ EFetchCandidate,
+ EFetchCandidates,
+ EConnectivityChecks,
+ ESetReceivingState,
+ ESetSendingState,
+ EErrorTestAddress
+ };
+
+ TNATFWTestPlugInStates iState;
+
+ /**
+ * IapId
+ */
+ TUint iIapId;
+
+ /**
+ * Domain name
+ * own.
+ */
+ HBufC8* iDomain;
+
+ /**
+ * Not own.
+ */
+ MNcmConnectionMultiplexer* iConnMux;
+
+ /**
+ * Sends notifications to NAT Plug-in observer.
+ * Not own.
+ */
+ MNATFWPluginObserver* iPluginObserver;
+
+ /**
+ * Candidate
+ * own.
+ */
+ CNATFWCandidate* iCandidate;
+
+ /**
+ * Candidate
+ * own.
+ */
+ CNATFWCandidatePair* iCandidatePair;
+
+ /**
+ * Timer
+ */
+ RTimer iTimer;
+
+ /**
+ * StreamId
+ */
+ TUint iStreamId;
+
+ /**
+ * FetchQueue
+ */
+ TUint iFetchQueue;
+
+ TNATFWStreamingState iStreamingStatus;
+
+ CNATFWPluginApi& iPlugin;
+ };
+
+#endif // C_NATFWCONNECTIONHANDLER_H