/*

* Copyright (c) 2001-2006 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_STATE_STORE_H_)

#define _EAP_STATE_STORE_H_

#error Do not use.

#include "eap_am_memory.h"

#include "eap_am_tools.h"

#include "eap_tools.h"

#include "eap_am_export.h"

class EAP_EXPORT eap_base_type_state_c

{

private:

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

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

public:

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

	// 

	virtual ~eap_base_type_state_c()

	{

	}

	// 

	eap_base_type_state_c()

	{

	}

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

};

const u32_t EAP_STATE_SIZE = (u32_t)(((~0u) & 0xff)+1u);

class EAP_EXPORT eap_state_store_c

{

private:

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

	abs_eap_am_tools_c * const m_am_tools;

	eap_base_type_state_c *m_state[EAP_STATE_SIZE]; // Only 256 different identifier could exist.

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

public:

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

	// 

	virtual ~eap_state_store_c()

	{

		EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);

		for (u32_t ind = 0; ind < EAP_STATE_SIZE; ind++)

		{

			delete m_state[ind];

			m_state[ind] = 0;

		}

		EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);

	}

	// 

	eap_state_store_c(abs_eap_am_tools_c * const tools)

		: m_am_tools(tools)

	{

		EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);

		for (u32_t ind = 0; ind < EAP_STATE_SIZE; ind++)

		{

			m_state[ind] = 0;

		}

		EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);

	}

	//

	eap_status_e add(eap_base_type_state_c * const state, const u8_t identifier)

	{

		if (m_state[identifier] == 0)

		{

			m_state[identifier] = state;

			return eap_status_ok;

		}

		else

		{

			EAP_ASSERT_ALWAYS(m_state[identifier] == 0);

		}

		return eap_status_handler_does_not_exists_error;

	}

	//

	eap_base_type_state_c * const get(const u8_t identifier)

	{

		return m_state[identifier];

	}

	//

	eap_status_e remove(const u8_t identifier)

	{

		if (m_state[identifier] != 0)

		{

			delete m_state[identifier];

			m_state[identifier] = 0;

			return eap_status_ok;

		}

		else

		{

			EAP_ASSERT_ALWAYS(m_state[identifier] != 0);

		}

		return eap_status_handler_does_not_exists_error;

	}

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

};

#endif //#if !defined(_EAP_STATE_STORE_H_)

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

// End.