/*

* 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:  EAP and WLAN authentication protocols.

*

*/

/*

* %version: 27 %

*/

#ifndef EAP_AM_STACK_SYMBIAN_H_

#define EAP_AM_STACK_SYMBIAN_H_

#include "eap_am_stack.h"

#include "abs_eap_am_stack.h"

#include "abs_eap_am_tools.h"

#include "eap_automatic_variable.h"

#include <e32base.h>

#include <e32std.h>

#include <d32dbms.h>

#include "eap_config.h"

#include "eap_file_config.h"

#include "eap_am_file_input_symbian.h"

#include "eap_type_selection.h"

#include "eapol_key_types.h"

#include "eapol_wlan_database_reference.h"

#include <EapTypePlugin.h>

#include "eap_base_type.h"

#include "abs_eap_configuration_if.h"

#include "eap_tlv_header.h"

class EAP_EXPORT eap_am_stack_symbian_c

: public CActive

, public eap_am_stack_c

, public abs_eap_configuration_if_c

{

public:

    EAP_FUNC_IMPORT eap_am_stack_symbian_c(class abs_eap_am_tools_c * tools, bool is_client_when_true);

    EAP_FUNC_IMPORT virtual ~eap_am_stack_symbian_c();

    EAP_FUNC_IMPORT bool get_is_valid();

    EAP_FUNC_IMPORT eap_status_e set_partner(

        abs_eap_am_stack_c * const partner

        , abs_eap_configuration_if_c * const configuration_if

        );

    // 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();

    EAP_FUNC_IMPORT eap_status_e read_configure(

        const eap_configuration_field_c * const field,

        eap_variable_data_c * const data);

    EAP_FUNC_IMPORT eap_status_e set_timer(

        abs_eap_base_timer_c * const p_initializer, 

        const u32_t p_id, 

        void * const p_data,

        const u32_t p_time_ms);

    EAP_FUNC_IMPORT eap_status_e cancel_timer(

        abs_eap_base_timer_c * const p_initializer, 

        const u32_t p_id);

    EAP_FUNC_IMPORT eap_status_e check_is_valid_eap_type(

        const eap_type_value_e eap_type);

    EAP_FUNC_IMPORT eap_status_e get_eap_type_list(

        eap_array_c<eap_type_value_e> * const eap_type_list);

    EAP_FUNC_IMPORT eap_status_e load_module(

        const eap_type_value_e type,

        const eap_type_value_e tunneling_type,

        abs_eap_base_type_c * const partner,

        eap_base_type_c ** const eap_type,

        const bool is_client_when_true,

        const eap_am_network_id_c * const receive_network_id);

    EAP_FUNC_IMPORT eap_status_e save_simple_config_session(

        const simple_config_state_e state,

        EAP_TEMPLATE_CONST eap_array_c<simple_config_credential_c> * const credential_array,

        const eap_variable_data_c * const new_password,

        const simple_config_Device_Password_ID_e Device_Password_ID,

        const simple_config_payloads_c * const other_configuration);

    EAP_FUNC_IMPORT eap_status_e set_eap_database_reference_values(

            const eap_variable_data_c * const reference);

	EAP_FUNC_IMPORT eap_status_e get_802_11_authentication_mode(

		const eap_am_network_id_c * const receive_network_id,

		const eapol_key_authentication_type_e authentication_type);

private:

    /// Function reads one configuration value from database.

    void read_configureL(

        const TDesC& aDbName,

        const TDesC& aTableName,

        eap_config_string field,

        const u32_t /*field_length*/,

        eap_variable_data_c * const data);

    /// Control function of this active-object.

    void RunL();

    /// Cancel function for active-object.

    void DoCancel();

    /// RunError function for active-object.

	TInt RunError(TInt aError);

	void SetToTopPriorityL(const eap_type_value_e aEapType);

	eap_status_e reset_eap_configuration();

	void ReadEAPSettingsL();

	eap_status_e reset_eap_plugins();

	TInt get_current_eap_index();

	void set_current_eap_index(const TInt ind);

    abs_eap_am_tools_c * const iTools;

    TBool iIsValid;

    const TBool iIsClient;

    abs_eap_am_stack_c* iPartner;

    /// Handle of database session.

    RDbs iSession;

    /// Handle of database file.

    RFs iFs;

	eap_file_config_c m_client_config;

    eap_file_config_c * iFileconfig;

    RPointerArray<CEapTypePlugin> m_plugin_if_array;

	eap_array_c<eap_type_value_e> iEnabledEapMethodsArray;

	eap_array_c<eap_type_value_e> iDisabledEapMethodsArray;

    /// Array which corresponds with m_plugin_if_array and indicates the types of the loaded EAP types. 

    eap_array_c<eap_type_value_e> m_eap_type_array;

	abs_eap_configuration_if_c* iConfigurationIf;

	TIndexType iIndexType;

	TUint iIndex;

	TInt iCurrentEapIndex;

	/// WLAN authentication type.

	eapol_key_authentication_type_e m_selected_eapol_key_authentication_type;

};

#endif /* EAP_AM_STACK_SYMBIAN_H_ */

// end