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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qnetworkconfigmanager_p.h"
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#include "qgenericengine_p.h"
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#ifdef Q_OS_WIN
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#include "qnlaengine_win_p.h"
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#endif
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#ifdef Q_OS_WIN32
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#include "qnativewifiengine_win_p.h"
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#endif
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#if defined(BACKEND_NM)
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#include "qnmwifiengine_unix_p.h"
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#endif
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#ifdef Q_OS_DARWIN
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#include "qcorewlanengine_mac_p.h"
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#endif
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#include <QtCore/qdebug.h>
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#include <QtCore/qtimer.h>
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#include <QtCore/qstringlist.h>
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QTM_BEGIN_NAMESPACE
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void QNetworkConfigurationManagerPrivate::registerPlatformCapabilities()
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{
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capFlags = QNetworkConfigurationManager::ForcedRoaming;
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}
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void QNetworkConfigurationManagerPrivate::configurationAdded(QNetworkConfigurationPrivate *cpPriv, QNetworkSessionEngine *engine)
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{
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QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr(new QNetworkConfigurationPrivate);
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ptr.data()->isValid = cpPriv->isValid;
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ptr.data()->name = cpPriv->name;
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ptr.data()->id = cpPriv->id;
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ptr.data()->state = cpPriv->state;
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ptr.data()->type = cpPriv->type;
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ptr.data()->roamingSupported = cpPriv->roamingSupported;
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ptr.data()->purpose = cpPriv->purpose;
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ptr.data()->internet = cpPriv->internet;
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ptr.data()->bearer = cpPriv->bearer;
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accessPointConfigurations.insert(cpPriv->id, ptr);
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configurationEngine.insert(cpPriv->id, engine);
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if (!firstUpdate) {
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QNetworkConfiguration item;
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item.d = ptr;
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emit configurationAdded(item);
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}
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if (ptr.data()->state == QNetworkConfiguration::Active) {
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++onlineConfigurations;
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if (!firstUpdate && onlineConfigurations == 1)
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emit onlineStateChanged(true);
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}
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}
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void QNetworkConfigurationManagerPrivate::configurationRemoved(const QString &id)
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{
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if (!accessPointConfigurations.contains(id))
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return;
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QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr =
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accessPointConfigurations.take(id);
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configurationEngine.remove(id);
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ptr.data()->isValid = false;
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if (!firstUpdate) {
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QNetworkConfiguration item;
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item.d = ptr;
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emit configurationRemoved(item);
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}
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if (ptr.data()->state == QNetworkConfiguration::Active) {
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--onlineConfigurations;
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if (!firstUpdate && onlineConfigurations == 0)
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emit onlineStateChanged(false);
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}
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}
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void QNetworkConfigurationManagerPrivate::configurationChanged(QNetworkConfigurationPrivate *cpPriv)
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{
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if (!accessPointConfigurations.contains(cpPriv->id))
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return;
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QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr =
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accessPointConfigurations.value(cpPriv->id);
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if (ptr.data()->isValid != cpPriv->isValid ||
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ptr.data()->name != cpPriv->name ||
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ptr.data()->id != cpPriv->id ||
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ptr.data()->state != cpPriv->state ||
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ptr.data()->type != cpPriv->type ||
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ptr.data()->roamingSupported != cpPriv->roamingSupported ||
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ptr.data()->purpose != cpPriv->purpose ||
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ptr.data()->bearer != cpPriv->bearer ||
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ptr.data()->internet != cpPriv->internet) {
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const QNetworkConfiguration::StateFlags oldState = ptr.data()->state;
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ptr.data()->isValid = cpPriv->isValid;
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ptr.data()->name = cpPriv->name;
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ptr.data()->id = cpPriv->id;
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ptr.data()->state = cpPriv->state;
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ptr.data()->type = cpPriv->type;
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ptr.data()->roamingSupported = cpPriv->roamingSupported;
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ptr.data()->purpose = cpPriv->purpose;
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ptr.data()->internet = cpPriv->internet;
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ptr.data()->bearer = cpPriv->bearer;
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if (!firstUpdate) {
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QNetworkConfiguration item;
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item.d = ptr;
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emit configurationChanged(item);
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}
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if (ptr.data()->state == QNetworkConfiguration::Active && oldState != ptr.data()->state) {
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// configuration went online
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++onlineConfigurations;
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if (!firstUpdate && onlineConfigurations == 1)
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emit onlineStateChanged(true);
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} else if (ptr.data()->state != QNetworkConfiguration::Active && oldState == QNetworkConfiguration::Active) {
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// configuration went offline
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--onlineConfigurations;
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if (!firstUpdate && onlineConfigurations == 0)
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emit onlineStateChanged(false);
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}
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}
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}
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void QNetworkConfigurationManagerPrivate::updateInternetServiceConfiguration()
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{
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if (!snapConfigurations.contains(QLatin1String("Internet Service Network"))) {
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QNetworkConfigurationPrivate *serviceNetwork = new QNetworkConfigurationPrivate;
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serviceNetwork->name = tr("Internet");
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serviceNetwork->isValid = true;
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serviceNetwork->id = QLatin1String("Internet Service Network");
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serviceNetwork->state = QNetworkConfiguration::Defined;
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serviceNetwork->type = QNetworkConfiguration::ServiceNetwork;
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QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr(serviceNetwork);
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snapConfigurations.insert(serviceNetwork->id, ptr);
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if (!firstUpdate) {
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QNetworkConfiguration item;
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item.d = ptr;
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emit configurationAdded(item);
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}
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}
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QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> ptr =
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snapConfigurations.value(QLatin1String("Internet Service Network"));
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QList<QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> > serviceNetworkMembers;
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QHash<QString, QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> >::const_iterator i =
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accessPointConfigurations.constBegin();
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QNetworkConfiguration::StateFlags state = QNetworkConfiguration::Defined;
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while (i != accessPointConfigurations.constEnd()) {
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QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> child = i.value();
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if (child.data()->internet && ((child.data()->state & QNetworkConfiguration::Defined)
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== QNetworkConfiguration::Defined)) {
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serviceNetworkMembers.append(child);
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state |= child.data()->state;
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}
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++i;
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}
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if (ptr.data()->state != state || ptr.data()->serviceNetworkMembers != serviceNetworkMembers) {
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ptr.data()->state = state;
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ptr.data()->serviceNetworkMembers = serviceNetworkMembers;
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QNetworkConfiguration item;
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item.d = ptr;
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emit configurationChanged(item);
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}
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}
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void QNetworkConfigurationManagerPrivate::updateConfigurations()
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{
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if (firstUpdate) {
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updateState = NotUpdating;
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onlineConfigurations = 0;
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#if defined (Q_OS_DARWIN)
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coreWifi = QCoreWlanEngine::instance();
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if (coreWifi) {
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connect(coreWifi, SIGNAL(configurationsChanged()),
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this, SLOT(updateConfigurations()));
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}
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#else
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#if defined(BACKEND_NM)
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nmWifi = QNmWifiEngine::instance();
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if (nmWifi) {
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connect(nmWifi, SIGNAL(configurationsChanged()),
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this, SLOT(updateConfigurations()));
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} else {
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#endif
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generic = QGenericEngine::instance();
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if (generic) {
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connect(generic, SIGNAL(configurationsChanged()),
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this, SLOT(updateConfigurations()));
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}
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#if defined(BACKEND_NM)
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}
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#endif
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#endif
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#ifdef Q_OS_WIN
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nla = QNlaEngine::instance();
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if (nla) {
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connect(nla, SIGNAL(configurationsChanged()),
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this, SLOT(updateConfigurations()));
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}
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#endif
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#ifdef Q_OS_WIN32
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nativeWifi = QNativeWifiEngine::instance();
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if (nativeWifi) {
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connect(nativeWifi, SIGNAL(configurationsChanged()),
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this, SLOT(updateConfigurations()));
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capFlags |= QNetworkConfigurationManager::CanStartAndStopInterfaces;
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}
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#endif
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}
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QNetworkSessionEngine *engine = qobject_cast<QNetworkSessionEngine *>(sender());
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if (updateState & Updating && engine) {
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#if defined (Q_OS_DARWIN)
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if (engine == coreWifi)
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updateState &= ~CoreWifiUpdating;
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#else
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#if defined(BACKEND_NM)
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if (engine == nmWifi)
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updateState &= ~NmUpdating;
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else if (engine == generic)
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updateState &= ~GenericUpdating;
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#else
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if (engine == generic)
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updateState &= ~GenericUpdating;
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#endif
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#endif
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#ifdef Q_OS_WIN
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else if (engine == nla)
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updateState &= ~NlaUpdating;
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#ifdef Q_OS_WIN32
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else if (engine == nativeWifi)
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updateState &= ~NativeWifiUpdating;
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#endif
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#endif
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}
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QList<QNetworkSessionEngine *> engines;
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if (firstUpdate) {
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#if defined (Q_OS_DARWIN)
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if (coreWifi)
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engines << coreWifi;
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#else
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#if defined(BACKEND_NM)
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if (nmWifi)
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engines << nmWifi;
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else if (generic)
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engines << generic;
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#else
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if (generic)
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engines << generic;
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#endif
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#endif
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#ifdef Q_OS_WIN
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if (nla)
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engines << nla;
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#ifdef Q_OS_WIN32
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if (nativeWifi)
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engines << nativeWifi;
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#endif
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#endif
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} else if (engine) {
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engines << engine;
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}
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while (!engines.isEmpty()) {
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engine = engines.takeFirst();
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bool ok;
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QList<QNetworkConfigurationPrivate *> foundConfigurations = engine->getConfigurations(&ok);
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// Find removed configurations.
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QList<QString> removedIdentifiers = configurationEngine.keys();
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for (int i = 0; i < foundConfigurations.count(); ++i)
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removedIdentifiers.removeOne(foundConfigurations.at(i)->id);
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// Update or add configurations.
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while (!foundConfigurations.isEmpty()) {
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QNetworkConfigurationPrivate *cpPriv = foundConfigurations.takeFirst();
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if (accessPointConfigurations.contains(cpPriv->id))
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configurationChanged(cpPriv);
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else
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configurationAdded(cpPriv, engine);
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delete cpPriv;
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}
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// Remove configurations.
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while (!removedIdentifiers.isEmpty()) {
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const QString id = removedIdentifiers.takeFirst();
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if (configurationEngine.value(id) == engine)
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configurationRemoved(id);
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}
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}
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updateInternetServiceConfiguration();
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if (updateState == Updating) {
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updateState = NotUpdating;
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emit configurationUpdateComplete();
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}
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if (firstUpdate)
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firstUpdate = false;
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}
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/*!
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Returns the first active configuration found, if one exists; otherwise returns the first
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discovered configuration found, if one exists; otherwise returns an empty configuration.
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\internal
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*/
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QNetworkConfiguration QNetworkConfigurationManagerPrivate::defaultConfiguration()
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{
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QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> firstActive;
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QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> firstDiscovered;
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QHash<QString, QExplicitlySharedDataPointer<QNetworkConfigurationPrivate> >::const_iterator i =
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accessPointConfigurations.constBegin();
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while (i != accessPointConfigurations.constEnd()) {
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QNetworkConfigurationPrivate *priv = i.value().data();
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if (!firstActive && priv->isValid &&
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(priv->state & QNetworkConfiguration::Active) == QNetworkConfiguration::Active)
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firstActive = i.value();
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if (!firstDiscovered && priv->isValid &&
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(priv->state & QNetworkConfiguration::Discovered) == QNetworkConfiguration::Discovered)
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firstDiscovered = i.value();
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++i;
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}
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QNetworkConfiguration item;
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if (firstActive)
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item.d = firstActive;
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else if (firstDiscovered)
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item.d = firstDiscovered;
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return item;
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}
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void QNetworkConfigurationManagerPrivate::performAsyncConfigurationUpdate()
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{
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updateState = Updating;
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#if defined (Q_OS_DARWIN)
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if (coreWifi) {
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updateState |= CoreWifiUpdating;
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coreWifi->requestUpdate();
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}
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#else
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#if defined(BACKEND_NM)
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if (nmWifi) {
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updateState |= NmUpdating;
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nmWifi->requestUpdate();
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} else if (generic) {
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updateState |= GenericUpdating;
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generic->requestUpdate();
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}
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#else
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if (generic) {
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updateState |= GenericUpdating;
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generic->requestUpdate();
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}
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#endif
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#endif
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#ifdef Q_OS_WIN
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if (nla) {
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updateState |= NlaUpdating;
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nla->requestUpdate();
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}
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#endif
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442 |
#ifdef Q_OS_WIN32
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|
443 |
if (nativeWifi) {
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|
444 |
updateState |= NativeWifiUpdating;
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|
445 |
nativeWifi->requestUpdate();
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|
446 |
}
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|
447 |
#endif
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|
448 |
}
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|
449 |
|
|
450 |
#include "moc_qnetworkconfigmanager_p.cpp"
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|
451 |
|
|
452 |
QTM_END_NAMESPACE
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|
453 |
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