/** @file

* Copyright (c) 2005-2006 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:  Declares the CUpnpGenaMessage class. 

*

*/

#ifndef C_CUPNPGENAMESSAGE_H

#define C_CUPNPGENAMESSAGE_H

// INCLUDES

#include <e32base.h>

#include <in_sock.h>

#include "upnphttpmessage.h"

#include "upnphttpheader.h"

#include "upnpcons.h"

// CONSTANTS

/*

_LIT8( KNoHeader, "NoHeader" );

_LIT8( KDefaultHostPort, "80" );

_LIT8( KSidPrefix,"uuid:" );

_LIT8( KTimeoutPrefix,"Second-" );

*/

static const TInt KMaxGenaMessageLength = 20480;

// CLASS DECLARATION

/**

*  GENA-Message class. Used in sending and handling GENA-messages.

*

*  @since Series60 2.6

*/

class CUpnpGenaMessage : public CUpnpHttpMessage

{

public: // Constructors and destructor

    // Enumeration for GENA-message types:

    enum TGenaMessageType 

        {   

        EGenaSubscription = 1,

        EGenaResubscription,

        EGenaUnsubscription,

        EGenaEventing,

        EGenaSubscriptionResponse,

        EGenaResubscriptionResponse,

        EGenaUnsubscriptionResponse,

        EGenaEventingResponse

        };

    /**

    * Two-phased constructor.

    * @param aAddr the address

    */

    IMPORT_C static CUpnpGenaMessage* NewL( const TInetAddr& aAddr );

    /**

    * Two-phased constructor.

    * @param aAddr the address

    */

    IMPORT_C static CUpnpGenaMessage* NewLC( const TInetAddr& aAddr );

    /**

    * Virtual Destructor.

    */

    IMPORT_C virtual ~CUpnpGenaMessage();        

public: // New functions

    /**

    * Returns CALLBACK-header of GENA-message.

    * @since Series60 2.6

    * @return CALLBACK header of GENA message or NULL

    */

    IMPORT_C TDesC8& Callback();

    /**

    * Returns NT-header of GENA-message.

    * @since Series60 2.6

    * @return NT header of GENA message or NULL

    */

    IMPORT_C TDesC8& Nt();

    /**

    * Returns TIMEOUT-header of GENA-message.

    * @since Series60 2.6

    * @return TIMEOUT header of GENA message or NULL

    */

    IMPORT_C TDesC8& Timeout();

    /**

    * Returns SID-header of GENA-message.

    * @since Series60 2.6

    * @return SID header of GENA message or NULL

    */

    IMPORT_C TDesC8& Sid();

    /**

    * Returns NTS-header of GENA-message.

    * @since Series60 2.6

    * @return NTS header of GENA message or NULL

    */

    IMPORT_C TDesC8& Nts();

    /**

    * Returns SEQ-header of GENA-message.

    * @since Series60 2.6

    * @return SEQ header of GENA message or NULL

    */

    IMPORT_C const TDesC8& Seq();

private:

    /**

    * C++ default constructor.

    */

    IMPORT_C CUpnpGenaMessage(); 

    /**

    * Second phase construct.

    **/     

    void ConstructL(TInetAddr aSender);    

};

#endif // C_CUPNPGENAMESSAGE_H

// End of File