/*

* Copyright (c) 2007-2008 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:  State machine for connecting to a WEP network.

*

*/

#ifndef CORE_SUB_OPERATION_WEP_CONNECT_H

#define CORE_SUB_OPERATION_WEP_CONNECT_H

#include "core_operation_base.h"

#include "core_ap_data.h"

#include "core_type_list.h"

/**

 * State machine for connecting to a WEP AP.

 *

 * @since S60 v3.2

 */

NONSHARABLE_CLASS( core_sub_operation_wep_connect_c ) : public core_operation_base_c

    {

public:

    /** The possible states of the state machine. */

    enum core_state_e

        {

        core_state_init = core_base_state_next,

        core_state_connect,

        core_state_connect_failed,

        core_state_MAX

        };

    /**

     * Constructor.

     *

     * @param request_id An unique identification for the request.

     * @param server Callback to the core server.

     * @param drivers Callback to the lower adaptation.

     * @param adaptation Callback to the upper adaptation.

     * @param is_connected Whether we are still connected to an AP.

     * @param connect_status Status of connection attempt.

     * @param ssid SSID to connect to.

     * @param ap_data AP to connect to.

     * @param auth_mode Authentication mode to use.

     * @param encryption_level Encryption to use.

     * @param assoc_ie_list The list of IEs to be added.

     * @param assoc_resp The (re-)association response frame is stored here.

     */

    core_sub_operation_wep_connect_c(

        u32_t request_id,

        core_server_c* server,

        abs_core_driverif_c* drivers,

        abs_core_server_callback_c* adaptation,

        bool_t& is_connected,

        core_management_status_e& connect_status,

        const core_ssid_s& ssid,

        core_ap_data_c& ap_data,

        core_authentication_mode_e auth_mode,

        core_encryption_mode_e encryption_level,

        core_type_list_c<core_frame_dot11_ie_c>& assoc_ie_list,

        core_frame_assoc_resp_c** assoc_resp );

    /**

     * Destructor.

     */

    virtual ~core_sub_operation_wep_connect_c();

protected:

// from base class core_operation_base_c

    /**

     * From core_operation_base_c.

     * This method is called when a pending request has been completed

     * and so sub-operations are pending.

     *

     * @since S60 v3.2

     * @return status of the operation:

     *     core_error_request_pending if the operation is not finished,

     *     otherwise the status code of the finished operation

     */

    core_error_e next_state();

    /**

     * From core_operation_base_c.

     * This method is called when the operation needs to be canceled.     

     *

     * @since S60 v3.2

     * @return status of the operation:

     *     core_error_request_pending if the operation is not finished,

     *     otherwise the status code of the finished operation

     */

    core_error_e cancel();

private: // data

    /** Whether we are still connected to an AP. */

    bool_t& is_connected_m;

    /** Status of connection attempt. */

    core_management_status_e& connect_status_m;

    /** SSID to connect to. */

    const core_ssid_s& ssid_m;

    /** AP to connect to. */

    core_ap_data_c& ap_data_m;

    /** Authentication mode to try initially. */    

    core_authentication_mode_e initial_auth_mode_m;

    /** Authentication mode to use. */

    core_authentication_mode_e auth_mode_m;

    /** Encryption to use. */

    core_encryption_mode_e encryption_m;

    /** The list of IEs that will be added to the association/resassociation request */

    core_type_list_c<core_frame_dot11_ie_c>& assoc_ie_list_m;

    /**

     * The (re-)association response frame is stored here if received.

     * Not owned by this pointer.

     */

    core_frame_assoc_resp_c** assoc_resp_m;

    };

#endif // CORE_SUB_OPERATION_WEP_CONNECT_H