/*

* 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:  PAC-store interface inside the EAP-server.

*

*/

/*

*/

#include "eap_am_tools.h"

#include "eap_am_export.h"

#include "PacStoreIf.h"

#include "eap_automatic_variable.h"

#include "eap_config.h"

#include "eap_file_config.h"

#include "abs_eap_am_mutex.h"

/** @file */

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

/**

 * This is the timer ID used with abs_eap_am_tools_c::set_timer() and abs_eap_am_tools_c::cancel_timer().

 */

enum pac_store_message_if_timer_id

{

    pac_store_message_IF_TIMER_PROCESS_DATA_ID,

    pac_store_message_IF_TIMER_SEND_DATA_ID,

};

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

EAP_FUNC_EXPORT CPacStoreIf::CPacStoreIf(

    abs_eap_am_tools_c * const tools,

    eap_am_message_if_c * const server,

    AbsEapSendInterface * client)

    : m_am_tools(tools)

    , m_client_if(client)

    , m_server_if(server)

    , m_fileconfig(0)

    , m_use_asyncronous_test(false)

    , iIsValid(false)

{

	if (m_am_tools == 0 || m_am_tools->get_is_valid() == false)

		{

		return;

		}

	if (m_client_if == 0)

		{

		return;

		}

	if (m_server_if == 0 || m_server_if->get_is_valid() == false)

		{

		return;

		}

	iIsValid = true;

}

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

EAP_FUNC_EXPORT CPacStoreIf::~CPacStoreIf()

{

	if (m_server_if != 0)

	{

		m_server_if->shutdown();

	}

    delete m_fileconfig;

    m_fileconfig = 0;

}

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

EAP_FUNC_EXPORT bool CPacStoreIf::get_is_valid()

{

    return iIsValid;

}

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

EAP_FUNC_EXPORT eap_status_e CPacStoreIf::configure(

	const eap_variable_data_c * const client_configuration)

{

	return m_server_if->configure(client_configuration);

}

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

EAP_FUNC_EXPORT eap_status_e CPacStoreIf::send_data(const void * const data, const u32_t length)

    {

    return m_client_if->SendData(data, length, EEapPacStoreSendData);

    }

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

EAP_FUNC_EXPORT eap_status_e CPacStoreIf::process_data(const void * const data, const u32_t length)

    {

    return m_server_if->process_data(data, length);

    }

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

//

EAP_FUNC_EXPORT eap_status_e CPacStoreIf::shutdown()

{

    EAP_TRACE_BEGIN(m_am_tools, TRACE_FLAGS_DEFAULT);

    EAP_ASSERT(m_am_tools->get_global_mutex()->get_is_reserved() == true);

    EAP_TRACE_DEBUG(

        m_am_tools, 

        EAP_TRACE_FLAGS_MESSAGE_DATA, 

        (EAPL("CPacStoreIf::shutdown(): this = 0x%08x.\n"),

        this));

    eap_status_e status(eap_status_ok);

    if (m_server_if != 0)

    {

        status = m_server_if->shutdown();

    }

    EAP_TRACE_END(m_am_tools, TRACE_FLAGS_DEFAULT);

    return EAP_STATUS_RETURN(m_am_tools, status);

}

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

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

EAP_FUNC_EXPORT eap_pac_store_server_message_if_c * eap_pac_store_server_message_if_c::new_eap_pac_store_server_message_if_c(

    abs_eap_am_tools_c * const tools)

{

    EAP_TRACE_DEBUG(

        tools,

        TRACE_FLAGS_ALWAYS|TRACE_FLAGS_DEFAULT, 

        (EAPL("eap_pac_store_server_message_if_c::new_eap_pac_store_server_message_if_c()\n")));

    EAP_TRACE_RETURN_STRING(tools, "returns: eap_pac_store_server_message_if_c::new_eap_pac_store_server_message_if_c()");

    eap_pac_store_server_message_if_c * const server = new eap_pac_store_server_message_if_c(

        tools);

    eap_automatic_variable_c<eap_am_message_if_c> automatic_server(

        tools,

        server);

    if (server == 0

    || server->get_is_valid() == false)

    {

        // ERROR.

        if (server != 0)

        {

            EAP_TRACE_DEBUG(

            tools,

            TRACE_FLAGS_ALWAYS|TRACE_FLAGS_DEFAULT, 

            (EAPL("calls: CPacStoreIf::CPacStoreIf(): server->shutdown()\n")));

            (void) server->shutdown();

        }

        return 0;

    }

    eap_status_e status = server->configure(0);

    if (status != eap_status_ok)

    {

        (void) server->shutdown();

        return 0;

    }

    automatic_server.do_not_free_variable();

    return server;

}

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

EAP_FUNC_EXPORT CPacStoreIf* CPacStoreIf::new_CPacStoreIf(

    abs_eap_am_tools_c * const tools,

    const bool is_client_when_true,

    const u32_t MTU,

    AbsEapSendInterface * client)

    {

    EAP_UNREFERENCED_PARAMETER(is_client_when_true);

    EAP_UNREFERENCED_PARAMETER(MTU);

    eap_pac_store_server_message_if_c *server =  eap_pac_store_server_message_if_c::new_eap_pac_store_server_message_if_c(

        tools);

    eap_automatic_variable_c<eap_am_message_if_c> automatic_server(

        tools,

        server);

    if (server == 0

        || server->get_is_valid() == false)

        {

        // ERROR.

        if (server != 0)

            {

            EAP_TRACE_DEBUG(

                tools,

                TRACE_FLAGS_ALWAYS|TRACE_FLAGS_DEFAULT, 

                (EAPL("calls: CPacStoreIf(): server->shutdown(): %s.\n"),

                (is_client_when_true == true) ? "client": "server"));

            (void) server->shutdown();

            }

        return 0;

        }

    CPacStoreIf * pacstore_if = new CPacStoreIf(

        tools,

        server,

        client);

    eap_automatic_variable_c<CPacStoreIf> automatic_pacstore_if(

        tools,

        pacstore_if);

    if (pacstore_if == 0

        || pacstore_if->get_is_valid() == false)

        {

        // ERROR.

        if (pacstore_if != 0)

            {

            EAP_TRACE_DEBUG(

                tools,

                TRACE_FLAGS_ALWAYS|TRACE_FLAGS_DEFAULT, 

                (EAPL("calls: CPacStoreIf(): pacstore_if->shutdown(): %s.\n"),

                (is_client_when_true == true) ? "client": "server"));

			// automatic_pacstore_if will delete pacstore_if and pacstore_if will delete server too.

			automatic_server.do_not_free_variable();

            (void) pacstore_if->shutdown();

            }

        return 0;

        }

    server->set_partner(pacstore_if);

    automatic_server.do_not_free_variable();

    automatic_pacstore_if.do_not_free_variable();

    return pacstore_if;

    }

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

// End