diff -r 000000000000 -r c40eb8fe8501 wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/inc/core_sub_operation_roam_scan.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/inc/core_sub_operation_roam_scan.h Tue Feb 02 02:03:13 2010 +0200 @@ -0,0 +1,141 @@ +/* +* 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 doing scans when roaming +* +*/ + + +#ifndef CORE_SUB_OPERATION_ROAM_SCAN_H +#define CORE_SUB_OPERATION_ROAM_SCAN_H + +#include "core_operation_base.h" +#include "abs_core_frame_handler.h" +#include "abs_core_event_handler.h" + +NONSHARABLE_CLASS( core_sub_operation_roam_scan_c ) : + public core_operation_base_c, + public abs_core_frame_handler_c, + public abs_core_event_handler_c + { + +public: + + enum core_state_e + { + core_state_init = core_base_state_next, + core_state_scan_start, + core_state_scan_started, + core_state_scan_stop, + core_state_scan_stopped, + core_state_scan_complete, + core_state_MAX + }; + + /** + * Constructor + * + * @since S60 v3.1 + * @param request_id to corresponding service request + * @param server core server + * @param drivers pointer to lower adaptation + * @param adaptation pointer to upper adaptation + * @param scan_ssid SSID to be scanned. + * @param scan_channels List of channels to scan. + * @param is_connected Whether the terminal is currently connected to a BSS. + * @param is_first_match_selected Whether scan should be stopped at the first match. + */ + core_sub_operation_roam_scan_c( + u32_t request_id, + core_server_c* server, + abs_core_driverif_c* drivers, + abs_core_server_callback_c* adaptation, + const core_ssid_s& scan_ssid, + const core_scan_channels_s& scan_channels, + bool_t is_connected, + bool_t is_first_match_selected ); + + /** + * Destructor. + */ + virtual ~core_sub_operation_roam_scan_c(); + +protected: + + /** + * This method is called when a pending request has been completed + * and so sub-operations are pending. + * + * @since S60 v3.1 + * @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(); + + /** + * This method is called when the operation is cancelled from the outside. + * + * @since S60 v3.2 + * @param do_graceful_cancel Whether cancel should be graceful or forced. + */ + void user_cancel( + bool_t do_graceful_cancel ); + + /** + * From abs_core_frame_handler_c Called by the core server when a dot11 frame has been received. + * + * @since S60 v3.1 + * @param frame Pointer to a dot11 frame parser. + * @param rcpi RCPI value of the frame. + * @return true_t if the frame was handled, false_t otherwise. + */ + bool_t receive_frame( + const core_frame_dot11_c* frame, + u8_t rcpi ); + + /** + * From abs_core_event_handler_c Called by the core server when an indication has been received. + * + * @since S60 v3.1 + * @param indication Adaptation layer event. + * @return true_t if the indication was handled, false_t if not handled. + */ + bool_t notify( + core_am_indication_e indication ); + +private: // data + + /** + * The SSID to be scanned. + */ + const core_ssid_s scan_ssid_m; + + /** + * The channels to be scanned. + */ + const core_scan_channels_s scan_channels_m; + + /** + * Whether the terminal is currently connected to a BSS. + */ + bool_t is_connected_m; + + /** + * Whether scan should be stopped at the first match. + */ + bool_t is_first_match_selected; + + }; + +#endif // CORE_SUB_OPERATION_ROAM_SCAN_H