/*

* Copyright (c) 2001-2010 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 "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:  Message interface on client side.

*

*/

/*

* %version: 9 %

*/

#ifndef _EAP_AM_MESSAGE_IF_SYMBIAN_H_

#define _EAP_AM_MESSAGE_IF_SYMBIAN_H_

// INCLUDES

#include <e32std.h>

#include "REapSession.h"

#include "SendPacketHandler.h"

#include "EapSendInterface.h"

#include "abs_eap_am_tools.h"

#include "abs_eap_am_message_if.h"

#include "eap_am_message_if.h"

#include "EapClientIf.h"

class EapMessageBuffer;

/**

 * Message interface on client side.

 */

class EAP_EXPORT eap_am_message_if_symbian_c

: public eap_am_message_if_c

, public MSendPacketHandler

, public EapClientIf

{

public:

	// - - - - - - - - - - - - - - - - - - - - - - - - - - - -

	// Functions from CWlanEapolClient.

    /**

     * C++ default constructor.

     */

    EAP_FUNC_IMPORT eap_am_message_if_symbian_c(

		abs_eap_am_tools_c * const tools,

		const TEapRequests if_request);

	/**

	 * Destructor.

	 */

    EAP_FUNC_IMPORT virtual ~eap_am_message_if_symbian_c();

	// - - - - - - - - - - - - - - - - - - - - - - - - - - - -

	// Functions from eap_am_message_if_c.

    EAP_FUNC_IMPORT bool get_is_valid();

    EAP_FUNC_IMPORT void set_partner(abs_eap_am_message_if_c * const client);

	/// Function receives the data message from lower layer.

	/// Data is formatted to Attribute-Value Pairs.

	/// Look at eap_tlv_header_c and eap_tlv_message_data_c.

    EAP_FUNC_IMPORT eap_status_e process_data(const void * const data, const u32_t length);

	// This is documented in abs_eap_stack_interface_c::configure().

    EAP_FUNC_IMPORT eap_status_e configure(

		const eap_variable_data_c * const client_configuration);

	// This is documented in abs_eap_stack_interface_c::shutdown().

    EAP_FUNC_IMPORT eap_status_e shutdown();

	// - - - - - - - - - - - - - - - - - - - - - - - - - - - -

	// Functions from MSendPacketHandler.

	/// Function sends the data message to lower layer.

	/// Data is formatted to Attribute-Value Pairs.

	/// Look at eap_tlv_header_c and eap_tlv_message_data_c.

    EAP_FUNC_IMPORT eap_status_e send_data(const TDesC8& message);

private:

	// - - - - - - - - - - - - - - - - - - - - - - - - - - - -

	abs_eap_am_tools_c * const m_am_tools;

	abs_eap_am_message_if_c * m_partner;

	const TEapRequests m_if_request;

	REapSession iSession;

	bool m_is_valid;

};

#endif // _EAP_AM_MESSAGE_IF_SYMBIAN_H_

// End of file.