/*

* Copyright (c) 2006 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:    Class is used for configuring secure RTP.

*

*/

#ifndef MMCCSECURECINTERFACE_H

#define MMCCSECURECINTERFACE_H

//  INCLUDES

#include <e32base.h>

//#include "mmccinterface_stub.h"

// CONSTANTS

const TInt KMccLinkSecure = 110; 

// FORWARD DECLARATIONS

class CMccInterface;

/**

*  MCC subsystem client interface for secure sessions.

*

*  @lib mmccinterface.lib

*/

class CMccSecureInterface : public CBase

    {

public:  // Constructors and destructor

    /**

     * Two-phased constructor.

     * @param aInterface reference to MCC interface.

     * @return CMccSecureInterface* Pointer to the secure interface object created

     */

    IMPORT_C static CMccSecureInterface* NewL( CMccInterface& aInterface );

    /**

     * Destructor.

     */

    virtual ~CMccSecureInterface();

public: // New functions

    /**

     * Creates new crypto context.

     * @since Series 60 3.2

     * @param aMasterKey The master key value.

     * @param aSaltKey The master salt value.

     * @param aContextId ID of the new context if successful.

     * @param aParams Crypto context optional parameters.

     * @return KErrNone if success; otherwise system wide error code.

    */

    IMPORT_C TInt CreateContext( const TDesC8& aMasterKey, const TDesC8& aSaltKey,

                                 TUint32& aContextId, const TDesC8& aParams );

    /**

     * Updates existing crypto context.

     * @since Series 60 3.2

     * @param aMasterKey The master key value.

     * @param aSaltKey The master salt value.

     * @param aContextId ID of the updated context.

     * @param aParams Crypto context optional parameters.

     * @return KErrNone if success; otherwise system wide error code.

     */

    IMPORT_C TInt UpdateContext( const TDesC8& aMasterKey, const TDesC8& aSaltKey,

                                 TUint32 aContextId, const TDesC8& aParams );

    /**

     * Removes existing crypto context.

     * @since Series 60 3.2

     * @param aContextId ID of the context to be removed.

     * @return KErrNone if success; otherwise system wide error code.

     */

    IMPORT_C TInt RemoveContext( TUint32 aContextId );

    /**

     * Binds crypto context into stream. Binding must be done

     * before stream is prepared.

     * @since Series 60 3.2

     * @param aSessionId ID of session.

     * @param aLinkId ID of link.

     * @param aStreamId ID of stream.

     * @param aEndpointId ID identifying endpoint of the stream.    

     * @param aContextId ID of context.

     * @return KErrNone if success; otherwise system wide error code.

     */

    IMPORT_C TInt Bind( TUint32 aSessionId, TUint32 aLinkId,

    					TUint32 aStreamId, TUint32 aEndPointId,

    				    TUint32 aContextId );

private:

    /**

     * C++ default constructor.

     */

    CMccSecureInterface( CMccInterface& aController );

    /**

     * By default Symbian 2nd phase constructor is private.

     */

    void ConstructL( );

private:

    /**

     * Instance of Mcc interface.

     */

    CMccInterface& iInterface;

    /**

     * Contains unique ID of controller interface

     */

    //TMMFMessageDestinationPckg iMessageDest;

    /**

     * Handle to the controller plugin for sending custom commands

     */

    //RMMFController iController;

    /**

     * Crypto context container for context containing and handling

     * Own.

     */

    //CMccCryptoContextContainer* iContextContainer;	

    TUint32 iContextCounter;

    TUint32 iContextId1;

    TUint32 iContextId2;

    TBool iContextId1Binded;

	TBool iContextId2Binded;

    };

#endif /* MMCCSECUREINTERFACE_H */