// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

/**

 @file

 @publishedPartner

 @prototype

*/

#ifndef API_EXT_MSG_H

#define API_EXT_MSG_H

#include <comms-infras/metadata.h>

#include <comms-infras/netmessages.h>

#include <es_prot.h>

class CCommsApiExtensionMsg : public NetMessages::CMessage

/**

Comms API extension message.

@publishedPartner

@prototype

*/

	{

public:

	/** Creates a new api extension message using ECOM.

    @param aTypeId Id of the class (Composed of Uid of the implementation and an integer sub-type).

    @return a generic pointer to a specific message if successful, otherwise leaves with system error code.

    */

	IMPORT_C static CCommsApiExtensionMsg* NewL(const Meta::STypeId& aTypeId);

	/** Creates a new api extension message using ECOM.

    @param aMsgBuffer a buffer containing the serialised form of the message object.

    @return a generic pointer to a specific event if successful, otherwise leaves with system error code.

    */

	IMPORT_C static CCommsApiExtensionMsg* NewL(const TDesC8& aMsgBuffer);

	};

namespace NetInterfaces

	{

	class TInterfaceControl;

	}

namespace Elements

{

	class CResponseMsg;

}

class CCommsApiExtReqMsg : public CCommsApiExtensionMsg

/**

Comms API extension request message.

@publishedPartner

@prototype

*/

	{

public:

	virtual void DispatchL(NetInterfaces::TInterfaceControl& aIntfCtl, const TSubSessionUniqueId& aSubSessionUniqueId, Elements::CResponseMsg* aResponseMsg) = 0;

	};

class CCommsApiExtRespMsg : public CCommsApiExtensionMsg

/**

Comms API extension response message.

@publishedPartner

@prototype

*/

	{

	};

#endif // API_EXT_MSG_H