/*

* ============================================================================

*  Name        : ./accesssec/eapol/eapol_framework/wapi_symbian/wlanwapiif/inc/wlan_wapi_if_implementation.h

*  Part of     : WAPI / WAPI       *** Info from the SWAD

*  Description : WAPI authentication

*  Version     : %version: 5 % << Don't touch! Updated by Synergy at check-out.

*

*  Copyright © 2001-2009 Nokia.  All rights reserved.

*  This material, including documentation and any related computer

*  programs, is protected by copyright controlled by Nokia.  All

*  rights are reserved.  Copying, including reproducing, storing,

*  adapting or translating, any or all of this material requires the

*  prior written consent of Nokia.  This material also contains

*  confidential information which may not be disclosed to others

*  without the prior written consent of Nokia.

* ============================================================================

* Template version: 4.2

*/

#ifndef _WLAN_WAPI_INTERFACE_IMPLEMENTATION_H_

#define _WLAN_WAPI_INTERFACE_IMPLEMENTATION_H_

// INCLUDES

#include <e32std.h>

#include <wlaneapolclient.h>

#include "abs_wapi_message_wlan_authentication.h"

/**

 * Implementation for MWlanEapolInterface interface.

 *

 * @lib wlanwapiif.dll

 */

class CWlanWAPIInterfaceImplementation

: public CWlanEapolClient

, public abs_wapi_message_wlan_authentication_c

{

public:

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

	// Functions from CWlanEapolClient.

	/**

	 * Static constructor.

	 * @param aPartner Pointer to callback instance.

	 * @return Pointer to the constructed instance.

	 */

	static CWlanWAPIInterfaceImplementation* NewL( MWlanEapolCallbackInterface * aPartner );

	/**

	 * Destructor.

	 */

	virtual ~CWlanWAPIInterfaceImplementation();

	/**

	 * Configure plugin implementation.

	 *

	 * @since S60 v3.2

	 * @param aHeaderOffset Offset of EAP-header in packet_send.

	 * @param aMTU Maximum transfer unit (MTU).

	 * @param aTrailerLength Length of trailer needed by lower levels..

	 * @return Return value is specified in interface specification.

	 */

	virtual TInt Configure(

		const TInt aHeaderOffset,

		const TInt aMTU,

		const TInt aTrailerLength);

	/**

	 * Shutdown plugin implementation.

	 *

	 * @since S60 v3.2

	 * @return Return value is specified in interface specification.

	 */        

	virtual TInt Shutdown();

	/**

	 * Send data to EAPOL.

	 *

	 * @since S60 v3.2

	 * @param aData Pointer to the data to be sent.

	 * @param aLength Length of the data to be sent.

	 * @return Return value is specified in interface specification.

	 */

	virtual TInt ProcessData(

		const void * const aData, 

		const TInt aLength );

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

	// Functions from abs_eapol_message_wlan_authentication_c.

	/// 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.

	virtual wlan_eap_if_send_status_e send_data(const void * const data, const u32_t length);

private:

    /**

     * C++ default constructor.

     */

    CWlanWAPIInterfaceImplementation();

    /**

     * Symbian 2nd phase constructor.

     */

    void ConstructL(MWlanEapolCallbackInterface * aPartner);

	/**

	 * The get_is_valid() function returns the status of the CWlanWAPIInterfaceImplementation object.

	 * @return True indicates the object is initialized.

	 */

	bool get_is_valid();

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

	abs_eap_am_tools_c * m_am_tools;

	MWlanEapolCallbackInterface * m_partner;

	wapi_message_wlan_authentication_c * m_wauth;

	bool m_is_valid;

};

#endif // _WLAN_EAPOL_INTERFACE_IMPLEMENTATION_H_

// End of file.