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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 main class implementation.
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*/
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// System includes
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#include <QProcess>
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#include <QLocale>
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#include <HbTranslator>
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// User includes
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#include "wlansnifferengine.h"
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#include "wlansniffermainwindow.h"
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#include "wlansniffer.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "wlansnifferTraces.h"
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#endif
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/*!
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\class WlanSniffer
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\brief WLAN Sniffer main class implementation.
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*/
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// External function prototypes
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// Local constants
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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] argc Parameter count.
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@param [in] argv Parameters.
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*/
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WlanSniffer::WlanSniffer(int argc, char* argv[]) :
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HbApplication(argc, argv),
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mEngine(new WlanSnifferEngine(this)),
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mTranslator(new HbTranslator()),
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mMainWindow(0)
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{
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OstTraceFunctionEntry0(WLANSNIFFER_WLANSNIFFER_ENTRY);
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// Install also common localization
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mTranslator->loadCommon();
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mMainWindow = QSharedPointer<WlanSnifferMainWindow>(
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new WlanSnifferMainWindow(mEngine));
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// Connect exit handling
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bool connectStatus = connect(
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mEngine,
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SIGNAL(exitTriggered()),
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this,
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SLOT(exitApplication()));
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Q_ASSERT(connectStatus);
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// Start the Wlan Sniffer Keepalive process, if not started yet
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// The purpose of the process is to manage Wlan links opened
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// by this application, and the process should be running always
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// after the first launch of this application.
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if (findKeepaliveProcess() == false) {
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QProcess::startDetached("wlansnifferkeepalive");
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}
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OstTraceFunctionExit0(WLANSNIFFER_WLANSNIFFER_EXIT);
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}
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/*!
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Destructor.
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*/
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WlanSniffer::~WlanSniffer()
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{
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OstTraceFunctionEntry0(WLANSNIFFER_WLANSNIFFERDESTR_ENTRY);
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OstTraceFunctionExit0(WLANSNIFFER_WLANSNIFFERDESTR_EXIT);
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}
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/*!
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Function for finding possible running keepalive process.
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@return TRUE if a keepalive process was found running.
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*/
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bool WlanSniffer::findKeepaliveProcess()
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{
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OstTraceFunctionEntry0(WLANSNIFFER_FINDKEEPALIVEPROCESS_ENTRY);
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// Try to search the keepalive process
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bool found = false;
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TFileName executableName;
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executableName.Copy(_L("wlansnifferkeepalive*"));
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TFindProcess processSearch;
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TFullName processFullName;
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while (processSearch.Next(processFullName) == KErrNone) {
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if (processFullName.Match(executableName) != KErrNotFound) {
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found = true;
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break;
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}
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}
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OstTraceExt1(
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TRACE_NORMAL,
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WLANSNIFFER_FINDKEEPALIVEPROCESS_RESULT,
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"WlanSniffer::findKeepaliveProcess;found=%hhu",
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found);
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OstTraceFunctionExit0(WLANSNIFFER_FINDKEEPALIVEPROCESS_EXIT);
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return found;
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}
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/*!
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Slot for handling application exit.
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*/
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void WlanSniffer::exitApplication()
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{
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OstTraceFunctionEntry0(WLANSNIFFER_EXITAPPLICATION_ENTRY);
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exit();
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OstTraceFunctionExit0(WLANSNIFFER_EXITAPPLICATION_EXIT);
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}
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