--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmcesrv/mmcemediamanager/inc/mcenatpluginmanager.h	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,144 @@
+/*
+* Copyright (c) 2005 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 CMCENATPLUGINMANAGER_H
+#define CMCENATPLUGINMANAGER_H
+
+#include "nspplugin.h"
+#include "mcesrv.h"
+#include <e32base.h>
+
+class CSdpDocument;
+class MNSPSessionObserver;
+
+/**
+*  MCE NAT Plugin manager.
+*
+*  @lib 
+*  @since S60 3.2
+*/
+class CMceNatPluginManager: public CBase
+	{
+	
+public: // Constructors and destructor
+
+	/**
+	* Two-phased constructor.
+	*/
+	static CMceNatPluginManager* NewL();
+
+	/**
+	* Destructor.
+	*/
+    ~CMceNatPluginManager();
+    
+private: // Constructors and destructor    
+
+    CMceNatPluginManager();
+    
+    void ConstructL();
+
+
+public: // New functions
+
+    /**
+     * Wrapper for CNSPPlugin - class corresponding method
+     */
+	TInt NewSessionL( MNSPSessionObserver& aNatSessionObserver,
+	                  TUint32 aIapId,
+	                  const TDesC8& aDomain );
+	
+    /**
+     * Wrapper for CNSPPlugin - class corresponding method
+     */
+	void CloseSessionL( TUint aSessionId );
+    
+    /**
+     * Wrapper for CNSPPlugin - class corresponding method
+     */
+    TNatReturnStatus CreateOfferL( TUint aSessionId, CSdpDocument*& aOffer );
+    
+    /**
+     * Wrapper for CNSPPlugin - class corresponding method
+     */
+    TNatReturnStatus ResolveL( TUint aSessionId,
+                               CSdpDocument*& aOffer,
+                               CSdpDocument*& aAnswer );
+    
+    /**
+     * Wrapper for CNSPPlugin - class corresponding method
+     */
+    TNatReturnStatus DecodeAnswerL( TUint aSessionId, CSdpDocument*& aAnswer );
+    
+    /**
+     * Wrapper for CNSPPlugin - class corresponding method
+     */
+    void UpdateL( TUint aSessionId, CSdpDocument*& aOffer );
+    
+    /**
+     * Wrapper for CNSPPlugin - class corresponding method
+     */
+    TNatReturnStatus RestartL( TUint aSessionId );
+    
+    /**
+     * Method checks if NAT plugin is present.
+     *
+     * @return ETrue if Nat plugin was present, EFalse otherwise.
+     */
+    TBool NatEnabledL();
+    
+    /**
+     * Wrapper for CNSPPlugin - class corresponding method
+     */
+    TInt SetSessionParam( TUint aSessionId, CNSPPlugin::TNSPSessionParamKey aParamKey,
+            TUint aParamValue );
+    
+    /**
+     * Wrapper for CNSPPlugin - class corresponding method
+     */
+    TInt GetSessionParam( TUint aSessionId, CNSPPlugin::TNSPSessionParamKey aParamKey );
+
+
+    static void WriteSdpToLog( const TDesC& aMsg, CSdpDocument* aSdp );
+
+private:
+
+	void GetPluginL();
+
+    static CBufBase* EncodeSdpL( CSdpDocument& aSdp );
+    
+    static void ResetAndDestroyInfo( TAny* aArray );
+    
+    //friend class UT_CMceNatPluginManager;
+    friend class UT_CMceNatPluginManager;
+
+private: // Data
+
+    // pointer to plugin implementation
+    CNSPPlugin* iPlugin;
+    
+    //definitions for unit testing
+	MCEMM_UT_DEFINITIONS
+    
+
+	};
+
+#endif // CMCENATPLUGINMANAGER_H
+
+// End of File