--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/natfw/natfwclient/tsrc/ut_natfwclient/inc/natfwtestplugin.h Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,331 @@
+/*
+* 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_NATFWTESTPLUGIN_H
+#define C_NATFWTESTPLUGIN_H
+
+#include <e32base.h>
+#include "natfwpluginapi.h"
+
+class CNATFWConnectionHandler;
+//class MNATFWConnectionMultiplexerIF;
+//class MNATFWPluginObserver;
+//class CNATFWCandidate;
+
+/**
+ * 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 CNATFWTestPlugin : public CNATFWPluginApi
+ {
+
+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 CNATFWTestPlugin* NewL( TAny* aInitParams );
+
+ virtual ~CNATFWTestPlugin();
+
+ /**
+ * ConnectServerL
+ *
+ * @since S60 v3.2
+ * @param aSocketServ The handle to socket server session
+ * @param aConnectionName The unique name of the RConnection
+ * @return void
+ */
+ void ConnectServerL( const RSocketServ& aSocketServ,
+ const TName& aConnectionName );
+
+ /**
+ * FetchCandidate
+ *
+ * @since S60 v3.2
+ * @param aStreamId Stream ID
+ * @return void
+ */
+ void FetchCandidateL( TUint aStreamId, TUint aRtoValue,
+ TUint aAddrFamily );
+
+ /**
+ * ICE specific function.
+ * Fetches all available candidates for a specified stream in a
+ * stream collection.
+ *
+ * @since S60 v3.2
+ * @param aStreamCollectionId Stream collection identifier
+ * @param aStreamId Stream identifier
+ * @param aComponentId Component identifier
+ * @param aAddrFamily KAFUnspec / KAfInet / KAfInet6
+ * @leave KErrNotSupported NAT Protocol plugin does not support
+ * operation.
+ */
+ void FetchCandidatesL( TUint aStreamCollectionId,
+ TUint aStreamId, TUint aComponentId, TUint aAddrFamily );
+
+ /**
+ * 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 aDestAddr The address where to send media
+ * @param aState The streaming status
+ * @return void
+ */
+ void SetSendingStateL( TUint aStreamId,
+ const TInetAddr& aDestAddr,
+ TNATFWStreamingState aState );
+
+ /**
+ * Enables/disables media receiving for the specified local candidate.
+ *
+ * Only those candidates given with MNATFWPluginObserver callbacks
+ * can be controlled. NATFW stream can have only one active candidate
+ * at a time. In other words, exactly one local candidate can be used
+ * for media delivery in receiving, sending or both directions.
+ *
+ * MNATFWPluginObserver::Notify is called with event code
+ * EReceivingActivated/EReceivingDeactivated when status change has
+ * completed. While activated incoming data is delivered to the media
+ * engine.
+ *
+ * Receiving must be disabled prior to deleting plugin so that all
+ * resources can be freed.
+ *
+ * Note: If TURN is used media cannot be delivered until remote address
+ * is known.
+ *
+ * @since S60 v3.2
+ * @param aLocalCandidate The local end point for a media
+ * @param aState The receiving state
+ */
+ void SetReceivingStateL( const CNATFWCandidate& aLocalCandidate,
+ TNATFWStreamingState aState );
+
+ /**
+ * Enables/disables media sending from the specified local candidate.
+ *
+ * Only those candidates given with MNATFWPluginObserver callbacks
+ * can be controlled. NATFW stream can have only one active candidate
+ * at a time. In other words, exactly one local candidate can be used
+ * for media delivery in receiving, sending or both directions.
+ *
+ * Sending must be disabled prior to deleting plugin so that all
+ * resources can be freed.
+ *
+ * MNATFWPluginObserver::Notify is called with event code
+ * ESendingActivated/ESendingDeactivated when status change has
+ * completed. While activated outgoing data from media engine is delivered
+ * to the specified remote address.
+ *
+ * @since S60 v3.2
+ * @param aLocalCandidate The local end point for a media
+ * @param aState The sending state
+ * @param aDestAddr The remote end point for a media
+ */
+ void SetSendingStateL( const CNATFWCandidate& aLocalCandidate,
+ TNATFWStreamingState aState, const TInetAddr& aDestAddr );
+
+ /**
+ * ICE specific function.
+ * Updates ICE processing for a session with the candidate pairs selected
+ * by the controlling peer. If ICE processing for a stream is completed,
+ * update for that is silently ignored.
+ *
+ * ICE restart is handled by setting new role and credentials and
+ * re-starting connectivity checks with PerformCandidateChecksL.
+ *
+ * Adding new streams does not differ from initial operation.
+ * Removing of streams is handled with CloseStreamL.
+ *
+ * @since S60 v3.2
+ * @pre ICE processing is started with PerformConnectivityChecksL
+ * @param aPeerSelectedPairs Peer selected candidate pairs
+ * @leave KErrNotSupported NAT Protocol plugin does not support
+ * operation.
+ * @post ICE processing is continued with new parameters
+ */
+ void UpdateIceProcessingL(
+ RPointerArray<CNATFWCandidatePair>& aPeerSelectedPairs );
+
+ /**
+ * ICE specific function.
+ * Starts to perform connectivity checks.
+ *
+ * @since S60 v3.2
+ * @param aRemoteCandidates Remote candidate array
+ * @leave KErrNotSupported NAT Protocol plugin does not support
+ * operation.
+ */
+ void PerformConnectivityChecksL(
+ RPointerArray<CNATFWCandidate>& aRemoteCandidates );
+
+ /**
+ * ICE specific function.
+ * Updates ICE processing for a session with an updated set of remote
+ * candidates. If ICE processing for a stream is completed, update for
+ * that is silently ignored. New remote candidates will be included in
+ * connectivity tests from this point onwards.
+ *
+ * ICE restart is handled by setting new role and credentials and
+ * re-starting connectivity checks with PerformCandidateChecksL.
+ *
+ * Adding new streams does not differ from initial operation.
+ * Removing of streams is handled with CloseStreamL.
+ *
+ * @since S60 v3.2
+ * @pre ICE processing is started with PerformConnectivityChecksL
+ * @param aRemoteCands All remote candidates known currently
+ * @leave KErrNotSupported NAT Protocol plugin does not support
+ * operation.
+ * @post ICE processing is continued with new parameters
+ */
+ void UpdateIceProcessingL(
+ RPointerArray<CNATFWCandidate>& aRemoteCands );
+
+
+ /**
+ * ICE specific function.
+ * Sets the role for ICE. In role-conflict situation given role
+ * will be silently changed.
+ *
+ * @since S60 v3.2
+ * @param aRole The role
+ * @leave KErrNotSupported NAT Protocol plugin does not support
+ * operation.
+ */
+ void SetRoleL( TNATFWIceRole aRole );
+
+ /**
+ * ICE specific function.
+ * Sets username fragment and corresponding password for message signing
+ * and authentication with the specified candidate.
+ *
+ * @since S60 v3.2
+ * @param aCandidate The candidate
+ * @param aCredentials The credentials
+ * @leave KErrNotSupported NAT Protocol plugin does not support
+ * operation.
+ */
+ void SetCredentialsL(
+ const CNATFWCandidate& aCandidate,
+ const CNATFWCredentials& aCredentials );
+
+ /**
+ * Gets identifier for a connection that is associated with the
+ * given local end point.
+ *
+ * @since S60 v3.2
+ * @param aLocalCandidate The local end point for a media
+ * @param aConnectionId Reference to found id
+ */
+ void GetConnectionIdL(
+ const CNATFWCandidate& aLocalCandidate,
+ TUint& aConnectionId );
+
+ /**
+ * From CNATFWPluginApi.
+ * Get identifier of the plugin.
+ *
+ * @since S60 3.2
+ * @return Identifier of the plugin
+ */
+ const TDesC8& PluginIdentifier() const;
+
+private:
+
+ CNATFWTestPlugin();
+
+ void ConstructL( TAny* aInitParams );
+
+
+private: // data
+
+
+ /**
+ * Handles connection related actions.
+ * Own.
+ */
+ CNATFWConnectionHandler* iConnectionHandler;
+
+ /**
+ * Plugin identifier.
+ * Own.
+ */
+ HBufC8* iPluginId;
+
+ /**
+ * IapId
+ */
+ //TUint iIapId;
+
+ /**
+ * Domain name
+ * own.
+ */
+ //HBufC8* iDomain;
+
+ /**
+ * Not own.
+ */
+ //MNATFWConnectionMultiplexerIF* iConnMux;
+
+ /**
+ * Sends notifications to NAT Plug-in observer.
+ * Not own.
+ */
+ //MNATFWPluginObserver* iPluginObserver;
+
+ /**
+ * Candidate
+ * own.
+ */
+ //CNATFWCandidate* iCandidate;
+
+ /**
+ * iStreamId
+ */
+ //TUint iStreamId;
+
+ //TNATFWStreamingState iStreamingStatus;
+ };
+
+#endif // C_NATFWTESTPLUGIN_H