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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#include "qconnmannetworkinformationbackend.h"
#include <QtCore/qglobal.h>
#include <QtCore/private/qobject_p.h>
#include <QtDBus/qdbusmessage.h>
QT_BEGIN_NAMESPACE
Q_DECLARE_LOGGING_CATEGORY(lcNetInfoConnman)
Q_LOGGING_CATEGORY(lcNetInfoConnman, "qt.network.info.connman")
using namespace Qt::StringLiterals;
namespace {
QNetworkInformation::Reachability reachabilityFromState(const QString &state)
{
if (state == "idle"_L1)
return QNetworkInformation::Reachability::Disconnected;
else if (state == "ready"_L1)
return QNetworkInformation::Reachability::Local;
else if (state == "online"_L1)
return QNetworkInformation::Reachability::Online;
else
return QNetworkInformation::Reachability::Unknown;
}
QNetworkInformation::TransportMedium transportMediumFromType(const QString &type)
{
if (type == "ethernet"_L1)
return QNetworkInformation::TransportMedium::Ethernet;
else if (type == "wifi"_L1)
return QNetworkInformation::TransportMedium::WiFi;
else if (type == "bluetooth"_L1)
return QNetworkInformation::TransportMedium::Bluetooth;
else if (type == "cellular"_L1)
return QNetworkInformation::TransportMedium::Cellular;
else
return QNetworkInformation::TransportMedium::Unknown;
}
} // unnamed namespace
static QString backendName()
{
return "connman"_L1;
}
QString QConnManNetworkInformationBackend::name() const
{
return backendName();
}
class QConnManNetworkInformationBackendFactory : public QNetworkInformationBackendFactory
{
Q_OBJECT
Q_PLUGIN_METADATA(IID QNetworkInformationBackendFactory_iid)
Q_INTERFACES(QNetworkInformationBackendFactory)
public:
QConnManNetworkInformationBackendFactory() = default;
~QConnManNetworkInformationBackendFactory() = default;
QString name() const override { return backendName(); }
QNetworkInformation::Features featuresSupported() const override
{
if (!QConnManInterfaceBase::connmanAvailable())
return {};
return QConnManNetworkInformationBackend::featuresSupportedStatic();
}
QNetworkInformationBackend *
create(QNetworkInformation::Features requiredFeatures) const override
{
if ((requiredFeatures & featuresSupported()) != requiredFeatures)
return nullptr;
if (!QConnManInterfaceBase::connmanAvailable())
return nullptr;
auto backend = new QConnManNetworkInformationBackend();
if (!backend->isValid())
delete std::exchange(backend, nullptr);
return backend;
}
private:
Q_DISABLE_COPY_MOVE(QConnManNetworkInformationBackendFactory)
};
QConnManNetworkInformationBackend::QConnManNetworkInformationBackend()
{
if (!iface.isValid())
return;
iface.setBackend(this);
onStateChanged(iface.state());
onTypeChanged(iface.type());
}
void QConnManNetworkInformationBackend::onStateChanged(const QString &state)
{
qCInfo(lcNetInfoConnman) << "network state changed to" << state;
QNetworkInformation::Reachability reachability = reachabilityFromState(state);
setReachability(reachability);
}
void QConnManNetworkInformationBackend::onTypeChanged(const QString &type)
{
qCInfo(lcNetInfoConnman) << "network type changed to" << type;
QNetworkInformation::TransportMedium medium = transportMediumFromType(type);
setTransportMedium(medium);
}
QT_END_NAMESPACE
#include "qconnmannetworkinformationbackend.moc"
#include "moc_qconnmannetworkinformationbackend.cpp"