wlanutilities/wlansniffer/wlansnifferapplication/src/wlansnifferengine.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 02 Sep 2010 21:36:44 +0300
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/*
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* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* WLAN Sniffer application engine. 
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*/
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// System includes
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#include <QTimerEvent>
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#include <xqserviceutil.h>
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#include <xqsettingsmanager.h>
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#include <wlandevicesettingsinternalcrkeys.h>
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#include <startupdomainpskeys.h>
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// User includes
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#include "wlanqtutils.h"
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#include "wlansnifferservice.h"
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#include "wlansnifferengine.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "wlansnifferengineTraces.h"
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#endif
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/*!
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    \class WlanSnifferEngine
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    \brief WLAN Sniffer application engine.
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    This class implements the WLAN Sniffer application engine.
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    The purpose of the engine implementation is to gather all non-UI
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    implementation base functionality into one place that can be utilized
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    from multiple places (i.e. multiple views and windows).  
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*/
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// External function prototypes
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// Local constants
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//! Master WLAN ON/OFF setting key
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static const XQSettingsKey masterWlanKey(
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    XQSettingsKey::TargetCentralRepository,
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    KCRUidWlanDeviceSettingsRegistryId.iUid, 
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    KWlanOnOff);
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//! WLAN  forced OFF setting key
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static const XQSettingsKey wlanForceKey(
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    XQSettingsKey::TargetCentralRepository,
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    KCRUidWlanDeviceSettingsRegistryId.iUid, 
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    KWlanForceDisable);
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//! Offline mode setting key
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static const XQSettingsKey offlineKey(
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    XQSettingsKey::TargetPublishAndSubscribe,
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    KPSUidStartup.iUid, 
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    KPSGlobalSystemState);
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// ======== LOCAL FUNCTIONS ========
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// ======== MEMBER FUNCTIONS ========
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/*!
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    Constructor.
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    @param [in] parent Parent object.
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 */
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WlanSnifferEngine::WlanSnifferEngine(QObject *parent) :
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    QObject(parent),
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    mService(new WlanSnifferService(this)),
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    mSettingsManager(new XQSettingsManager(this)),
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    mScanTimerId(0),
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    mScanEnabled(false),
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    mEmbedded(false),
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    mWlanQtUtils(new WlanQtUtils())
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{
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    OstTraceFunctionEntry0(WLANSNIFFERENGINE_WLANSNIFFERENGINE_ENTRY);
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    // Subscribe for WLAN status change indications
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    bool connectStatus = connect(
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        mSettingsManager, 
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        SIGNAL(valueChanged(XQSettingsKey, QVariant)),
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        this, 
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        SLOT(updateSetting(XQSettingsKey, QVariant)));
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    Q_ASSERT(connectStatus);
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    mSettingsManager->startMonitoring(masterWlanKey);
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    mSettingsManager->startMonitoring(wlanForceKey);
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    // Connect WLAN Sniffer service signals
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    connectStatus = connect(
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        mService,
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        SIGNAL(toListView(QString)),
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        this,
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        SIGNAL(toListView(QString)));
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    Q_ASSERT(connectStatus == true);
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    connectStatus = connect(
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        mService,
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        SIGNAL(returnValueDelivered()),
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        this,
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        SIGNAL(exitTriggered()));    
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    Q_ASSERT(connectStatus == true);
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    // Store WLAN Sniffer service embedded status
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    mEmbedded = XQServiceUtil::isEmbedded();
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    OstTraceFunctionExit0(WLANSNIFFERENGINE_WLANSNIFFERENGINE_EXIT);
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}
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/*!
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    Destructor.
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 */
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WlanSnifferEngine::~WlanSnifferEngine()
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{
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    OstTraceFunctionEntry0(DUP1_WLANSNIFFERENGINE_WLANSNIFFERENGINE_ENTRY);
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    OstTraceFunctionExit0(DUP1_WLANSNIFFERENGINE_WLANSNIFFERENGINE_EXIT);
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}
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/*!
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    Getter function for WLAN Qt Utilities instance owned by
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    this class. The whole WLAN Sniffer application uses the same
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    instance, and thus the reference is needed also in other classes.
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    @return WLAN Qt Utilities object.
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 */
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WlanQtUtils *WlanSnifferEngine::wlanQtUtils() const
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{
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    OstTraceFunctionEntry0(WLANSNIFFERENGINE_WLANQTUTILS_ENTRY);
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    // The reference must never be null.
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    Q_ASSERT(mWlanQtUtils.data());
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    OstTraceFunctionExit0(WLANSNIFFERENGINE_WLANQTUTILS_EXIT);
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    return mWlanQtUtils.data();
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}
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/*!
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    Getter for WLAN Sniffer service embedded property.
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    @return TRUE if WLAN Sniffer is used as an embedded service.
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 */
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bool WlanSnifferEngine::isEmbedded() const
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{
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    OstTraceFunctionEntry0(WLANSNIFFERENGINE_ISEMBEDDED_ENTRY);
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    OstTraceFunctionExit0(WLANSNIFFERENGINE_ISEMBEDDED_EXIT);
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    return mEmbedded;
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}
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/*!
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    Starts periodic WLAN Scanning.
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    It is allowed to call this function also when the scanning is already ON.
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    If so, the timer is not restarted but the scan period stays untouched. 
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 */
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void WlanSnifferEngine::startWlanScanning()
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{
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    OstTraceFunctionEntry0(WLANSNIFFERENGINE_STARTWLANSCANNING_ENTRY);
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46
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    if (!mScanEnabled) {
38
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        OstTrace0(
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            TRACE_NORMAL,
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            WLANSNIFFERENGINE_STARTWLANSCANNING,
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            "WlanSnifferEngine::startWlanScanning Periodic WLAN scanning starting");
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46
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        mScanEnabled = true;
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        // Connect response signal
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        bool connectStatus = connect(
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            mWlanQtUtils.data(),
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            SIGNAL(wlanScanReady(int)),
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            this,
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            SLOT(handleWlanScanReady(int)));
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        Q_ASSERT(connectStatus);
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46
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        // Start the first scan. Scan timer is started when scan result
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        // signal is received.
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        mWlanQtUtils->scanWlans();
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    }
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    OstTraceFunctionExit0(WLANSNIFFERENGINE_STARTWLANSCANNING_EXIT);
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}
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/*!
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    Stops periodic WLAN Scanning.
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    It is allowed to call this function also when periodic scanning is OFF.
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 */
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void WlanSnifferEngine::stopWlanScanning()
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{
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    OstTraceFunctionEntry0(WLANSNIFFERENGINE_STOPWLANSCANNING_ENTRY);
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    if (mScanEnabled) {
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        OstTrace0(
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            TRACE_NORMAL,
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            WLANSNIFFERENGINE_STOPWLANSCANNING,
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            "WlanSnifferEngine::stopWlanScanning Periodic WLAN scanning stopped");
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        mScanEnabled = false;
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        // Disconnect response signal
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        disconnect(
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            mWlanQtUtils.data(),
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            SIGNAL(wlanScanReady(int)),
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            this,
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            SLOT(handleWlanScanReady(int)));
56
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        // Stop the scan
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        mWlanQtUtils->stopWlanScan();
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   222
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        // Stop periodic scan timer
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        if (mScanTimerId != 0) {
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            killTimer(mScanTimerId);
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            mScanTimerId = 0;
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        }
38
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    }
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    OstTraceFunctionExit0(WLANSNIFFERENGINE_STOPWLANSCANNING_EXIT);
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}
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/*!
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    Function for getting the master WLAN status.
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    @return Master WLAN status: true if enabled, otherwise false.
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*/
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   238
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bool WlanSnifferEngine::masterWlan() const
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{
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    OstTraceFunctionEntry1(WLANSNIFFERENGINE_MASTERWLAN_ENTRY, this);
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    // Read WLAN ON/OFF setting from Cenrep
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    int wlanEnabled = mSettingsManager->readItemValue(masterWlanKey).toInt();
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    OstTrace1(
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        TRACE_NORMAL,
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        WLANSNIFFERENGINE_MASTERWLAN,
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        "WlanSnifferEngine::masterWlan;enabled=%d",
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        wlanEnabled);
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    OstTraceFunctionExit1(WLANSNIFFERENGINE_MASTERWLAN_EXIT, this);
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    return wlanEnabled ? true : false;
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}
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/*!
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    Function for switching the master WLAN status ON or OFF.
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    @param [in] enabled If set to true, WLAN is switched ON, and vice versa.
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*/
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void WlanSnifferEngine::setMasterWlan(bool enabled)
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{
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    OstTraceFunctionEntry1(WLANSNIFFERENGINE_SETMASTERWLAN_ENTRY, this);
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    OstTraceExt1(
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        TRACE_NORMAL,
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        WLANSNIFFERENGINE_SETMASTERWLAN,
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        "WlanSnifferEngine::setMasterWlan;enabled=%hhu",
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        enabled);
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    // Store WLAN ON/OFF setting to Cenrep
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    int wlanEnabled = enabled ? 1 : 0;
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    bool writeStatus = mSettingsManager->writeItemValue(masterWlanKey, wlanEnabled);
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    Q_ASSERT(writeStatus);
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    OstTraceFunctionExit1(WLANSNIFFERENGINE_SETMASTERWLAN_EXIT, this);
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}
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/*!
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    Function for getting the force disable WLAN status.
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    @return forced WLAN status: true if disabled, otherwise false.
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*/
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   285
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bool WlanSnifferEngine::forceDisableWlan() const
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{
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    OstTraceFunctionEntry1(WLANSNIFFERENGINE_FORCEDISABLEWLAN_ENTRY, this);
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    // Read force disable WLAN ON/OFF setting from Cenrep
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    int wlanDisabled = mSettingsManager->readItemValue(wlanForceKey).toInt();
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   292
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    OstTrace1(
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        TRACE_NORMAL,
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        WLANSNIFFERENGINE_FORCEDISABLEWLAN,
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        "WlanSnifferEngine::forceDisableWlan;wlanDisabled=%d",
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        wlanDisabled);
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   298
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   299
    OstTraceFunctionEntry1(WLANSNIFFERENGINE_FORCEDISABLEWLAN_EXIT, this);
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    return wlanDisabled ? true : false;
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}
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   302
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   303
/*!
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    Function for getting the offline mode status.
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   305
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    @return Offline mode status: true if offline, otherwise false.
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*/
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   308
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bool WlanSnifferEngine::offlineMode() const
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{
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    OstTraceFunctionEntry1(WLANSNIFFERENGINE_OFFLINEMODE_ENTRY, this);
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   312
    
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    // Read offline mode setting from Cenrep
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    int systemState = mSettingsManager->readItemValue(offlineKey).toInt();
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   315
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    bool offline = false;
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    if (ESwStateNormalRfOff == systemState) {
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        offline = true;
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   319
    }
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   320
    
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   321
    OstTraceExt1(
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        TRACE_NORMAL,
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   323
        WLANSNIFFERENGINE_OFFLINEMODE,
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        "WlanSnifferEngine::offlineMode;offline=%hhu",
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   325
        offline);
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   326
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   327
    OstTraceFunctionExit1(WLANSNIFFERENGINE_OFFLINEMODE_EXIT, this);
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   328
    return offline; 
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   329
}
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   330
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   331
/*!
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   332
    Function for completing the running WLAN Sniffer service.
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   333
    This function must only be ran if a WLAN Sniffer service is running. 
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   334
 */
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   335
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   336
void WlanSnifferEngine::completeService()
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   337
{
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   338
    OstTraceFunctionEntry0(WLANSNIFFERENGINE_COMPLETESERVICE_ENTRY);
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   339
    
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    mService->complete();
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   341
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   342
    OstTraceFunctionExit0(WLANSNIFFERENGINE_COMPLETESERVICE_EXIT);
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   343
}
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   344
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   345
/*!
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diff changeset
   346
    This function (from QObject) handles timers. Initiates a new WLAN scan.
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
    @param [in] event Timer event.
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
 */
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
void WlanSnifferEngine::timerEvent(QTimerEvent *event)
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
{
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
    OstTraceFunctionEntry0(WLANSNIFFERENGINE_TIMEREVENT_ENTRY);
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
    
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
    int timerId = event->timerId();
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
        
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
    OstTrace1(
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
        TRACE_NORMAL,
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
        WLANSNIFFERENGINE_TIMEREVENT,
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
        "WlanSnifferEngine::timerEvent;timerId=%d",
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
        timerId);
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
    
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
    // WLAN scan timer is the only used timer
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
    Q_ASSERT(timerId == mScanTimerId);
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
    
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
    // Request a new scan. Timer events come periodically.
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
    mWlanQtUtils->scanWlans();
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
    
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
    OstTraceFunctionExit0(WLANSNIFFERENGINE_TIMEREVENT_EXIT);
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
}
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
/*!
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
    Slot for updating settings.
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
    @param [in] key The changed key setting.
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
    @param [in] value The new value of the setting.
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
*/
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
void WlanSnifferEngine::updateSetting(
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
    const XQSettingsKey &key,
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
    const QVariant &value)
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
{   
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
    OstTraceFunctionEntry1(WLANSNIFFERENGINE_UPDATESETTING_ENTRY, this);
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
    
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
    // Check that the key is WLAN ON/OFF, or wlanForceDisable since 
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
    // they are the only supported keys
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
    Q_ASSERT(
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
        key.target() == masterWlanKey.target() ||
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
        key.target() == wlanForceKey.target());
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
    Q_ASSERT(
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
        key.uid() == masterWlanKey.uid() ||
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
        key.uid() == wlanForceKey.uid());
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
    Q_ASSERT(
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
        key.key() == masterWlanKey.key() ||
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
        key.key() == wlanForceKey.key());
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
    bool ok;
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
    bool boolean = value.toInt(&ok) ? true : false;
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
    Q_ASSERT(ok);
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
    
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
    // The updated key can be either the KWlanOnOff or the KWlanForceDisable
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
    if (key.key() == wlanForceKey.key()) {
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
        // Inform about WlanForceDisable status change
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
        OstTraceExt1(
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
            TRACE_NORMAL,
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
            WLANSNIFFERENGINE_UPDATESETTING_WLANFORCEDISABLE,
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
            "WlanSnifferEngine::emit forceWlanStatus;forcedWlanDisabled=%hhu",
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
            boolean);
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
        emit forceDisableWlanStatus(boolean);
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
    } else {
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
        // Inform about WLAN ON/OFF status change
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
        OstTraceExt1(
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
            TRACE_NORMAL,
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
            WLANSNIFFERENGINE_UPDATESETTING_WLANONOFF,
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
            "WlanSnifferEngine::emit masterWlanStatus;wlanEnabled=%hhu",
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
            boolean);
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
        emit masterWlanStatus(boolean);
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
    }
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
    
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
    OstTraceFunctionExit1(WLANSNIFFERENGINE_UPDATESETTING_EXIT, this);
2dc6da6fb431 Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
}
46
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   422
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   423
/*!
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   424
    Slot for handling Wlan scan result.
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   425
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   426
    @param [in] status Scan status code.
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   427
*/
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   428
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   429
void WlanSnifferEngine::handleWlanScanReady(int status)
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   430
{   
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   431
    OstTraceFunctionEntry1(WLANSNIFFERENGINE_HANDLEWLANSCANREADY_ENTRY, this);
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   432
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   433
    OstTrace1(
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   434
        TRACE_NORMAL,
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   435
        WLANSNIFFERENGINE_HANDLEWLANSCANREADY,
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   436
        "WlanSnifferEngine::handleWlanScanReady;status=%d",
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   437
        status);
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   438
    
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   439
    // Forward result signal only, if there was no error
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   440
    if (status == WlanQtUtils::ScanStatusOk) {
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   441
        emit wlanScanReady();
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   442
    }
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   443
    
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   444
    // Start timer for the next scan, if not running already
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   445
    if (mScanTimerId == 0) {
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   446
        mScanTimerId = startTimer(scanTimerInterval);
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   447
        // The timer start must succeed
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   448
        Q_ASSERT(mScanTimerId != 0);
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   449
    }
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   450
    
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   451
    OstTraceFunctionExit1(WLANSNIFFERENGINE_HANDLEWLANSCANREADY_EXIT, this);
2fbd1d709fe7 Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 38
diff changeset
   452
}