/*

* Copyright (c) 2009-2010 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.

*

*/

/*

*/

#if !defined(_EAP_AM_GENERAL_SETTINGS_SYMBIAN_H_)

#define _EAP_AM_GENERAL_SETTINGS_SYMBIAN_H_

#include "eap_tools.h"

#include "eap_status.h"

#include "eap_am_export.h"

#include "eap_expanded_type.h"

#include "eap_array.h"

#include "eap_database_reference_if.h"

#include "eap_am_general_settings.h"

#include "eap_process_tlv_message_data.h"

#include <d32dbms.h>

#include <AbsEapCertificateFetcher.h>

#include <implementationinformation.h>

class eap_method_settings_c;

class CEapTlsPeapCertFetcher;

/** @file */

/// This class is the common part of EAP message interface.

/// This class is interface to the message creation and parsing function.

: public eap_am_general_settings_c

, public CAbsEapCertificateFetcher

{

public:

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

	eap_am_general_settings_symbian_c(

		abs_eap_am_tools_c * const tools,

		abs_eap_am_general_settings_c * const partner);

	eap_am_general_settings_symbian_c(

		abs_eap_am_tools_c * const tools);

	virtual ~eap_am_general_settings_symbian_c();

	bool get_is_valid();

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

	eap_status_e configure();

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

	eap_status_e shutdown();

	eap_status_e get_eap_methods(const eap_method_settings_c * const internal_settings);

	eap_status_e set_eap_methods(const eap_method_settings_c * const internal_settings);

	eap_status_e get_certificate_lists(const eap_method_settings_c * const internal_settings);

	eap_status_e delete_all_eap_settings(const eap_method_settings_c * const internal_settings);

	eap_status_e copy_all_eap_settings(const eap_method_settings_c * const internal_settings);

	void CompleteReadCertificatesL(

		const RPointerArray<EapCertificateEntry>& aUserCerts, 

		const RPointerArray<EapCertificateEntry>& aCACerts);

	// This function reads synchronously enabled and disabled EAP-methods from database.

	// This function is used only by EAP-SERVER directly.

	// Use constructor without partner parameter.

	eap_status_e read_eap_methods_synchronously(

		const TUint indexType,

		const TUint index,

		eap_array_c<eap_type_value_e> * const aEnabledEapMethodsArray,

		eap_array_c<eap_type_value_e> * const aDisabledEapMethodsArray);

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

private:

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

	abs_eap_am_tools_c * const m_am_tools;

	abs_eap_am_general_settings_c * m_partner;

	bool m_is_valid;

	/// Function shutdown() is called already.

	bool m_shutdown_was_called;

	RDbNamedDatabase iGeneralSettingsDb;

	RFs iGeneralSettingsFileServerSession;	

	TBool iGeneralSettingsDbCreated;

	TBool iGeneralSettingsSessionOpened;

	CEapTlsPeapCertFetcher * iCertificateFetcher;

	/// Status of the operation.

	eap_status_e m_completion_status;

	/// Specifies the EAP-method these settings are for. 

	eap_type_value_e m_EAPType;

	/// Specifies the index type (bearer protocol) these settings are for.

	/// Values are ELan or EVpn.

	u32_t m_IndexType;

	/// Specifies unique index in the settings of the bearer protocol.

	u32_t m_Index;

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

	void CloseGeneralSettings();

	void OpenGeneralSettingsL();

	void CreateGeneralSettingsL();

	void GetGeneralSettingsLongBinaryL(

		RDbView &aViev,

		const TDesC &aColName,

		HBufC8** const aMethods);

	void GetGeneralSettingsDataL(

		const TUint indexType,

		const TUint index,

		HBufC8** const aEnabledEapMethods,

		HBufC8** const aDisabledEapMethods);

	void SetGeneralSettingsLongBinaryL(

		RDbView &aViev,

		const TDesC &aColName,

		const TDesC8& aMethods);

	void SetGeneralSettingsDataL(

		const TUint indexType,

		const TUint index,

		const TDesC8& aEnabledEapMethods,

		const TDesC8& aDisabledEapMethods);

	void DeleteGeneralSettingsDataL(

		const TUint indexType,

		const TUint index);

	void CopyGeneralSettingsDataL(

		const TUint aSourceIndexType,

		const TUint aSourceIndex,

		const TUint aDestinationIndexType,

		const TUint aDestinationIndex);

	eap_status_e error_complete(

		const eap_status_e completion_status,

		const eap_method_settings_c * const internal_settings,

		const eap_tlv_message_type_function_e error_completion_function);

	eap_status_e filter_eap_methods(

		eap_array_c<eap_type_value_e> * const disabled_eap_methods,

		RPointerArray<TEapExpandedType> * const aPlugins);

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

};

#endif //#if !defined(_EAP_AM_GENERAL_SETTINGS_SYMBIAN_H_)

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

// End