/*

* Copyright (c) 2005-2006 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:  Statemachine for updating device settings

*

*/

#include "core_operation_update_device_settings.h"

#include "core_operation_update_power_mode.h"

#include "core_server.h"

#include "am_debug.h"

// ======== MEMBER FUNCTIONS ========

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

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

//

core_operation_update_device_settings_c::core_operation_update_device_settings_c(

    u32_t request_id,

    core_server_c* server,

    abs_core_driverif_c* drivers,

    abs_core_server_callback_c* adaptation ) :

    core_operation_base_c( core_operation_update_device_settings, request_id, server, drivers, adaptation,

        core_base_flag_none )

    {

    DEBUG( "core_operation_update_device_settings_c::core_operation_update_device_settings_c()" );

    }

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

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

//

core_operation_update_device_settings_c::~core_operation_update_device_settings_c()

    {

    DEBUG( "core_operation_update_device_settings_c::~core_operation_update_device_settings_c()" );

    }

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

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

//

core_error_e core_operation_update_device_settings_c::next_state()

    {

    DEBUG( "core_operation_update_device_settings_c::next_state()" );

    switch( operation_state_m )

        {

        case core_state_init:

            {

            operation_state_m = core_state_req_set_power_mode;

            /**

             * Currently power save mode is the only device setting that will cause

             * an immediate operation.

             * 

             * However, we do not want to disturb DHCP negotiation.

             */

            if( !server_m->is_dhcp_timer_active() )

                {

                core_operation_base_c* operation = new core_operation_update_power_mode_c(

                    request_id_m,

                    server_m,

                    drivers_m,

                    adaptation_m );

                return run_sub_operation( operation );

                }

            return core_error_ok;

            }

        case core_state_req_set_power_mode:

            {

            DEBUG( "core_operation_update_device_settings_c::next_state() - device settings updated" );

            return core_error_ok;

            }

        default:

            {

            ASSERT( false_t );

            }

        }

    return core_error_request_pending;

    }