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// Copyright (C) 2026 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 <QtCore/qglobal.h>
#include <QtCore/qloggingcategory.h>
#include <QtNetwork/private/qnetworkinformation_p.h>
#include <qohosnetconnection_p.h>
QT_BEGIN_NAMESPACE
Q_DECLARE_LOGGING_CATEGORY(lcNetInfoOhos)
Q_LOGGING_CATEGORY(lcNetInfoOhos, "qt.network.info.ohos");
namespace {
QString backendName()
{
return QString::fromUtf16(
QNetworkInformationBackend::PluginNames[QNetworkInformationBackend::PluginNamesOhosIndex]);
}
class QOhosNetworkInformationBackend : public QNetworkInformationBackend
{
Q_OBJECT
public:
QOhosNetworkInformationBackend();
QString name() const override;
QNetworkInformation::Features featuresSupported() const override;
static QNetworkInformation::Features featuresSupportedStatic();
private:
void updateConnectivity();
QOhosSupplier<QtOhosNetConnection::NetState> m_netStateSupplier;
Q_DISABLE_COPY_MOVE(QOhosNetworkInformationBackend)
};
class QOhosNetworkInformationBackendFactory : public QNetworkInformationBackendFactory
{
Q_OBJECT
Q_PLUGIN_METADATA(IID QNetworkInformationBackendFactory_iid)
Q_INTERFACES(QNetworkInformationBackendFactory)
public:
QOhosNetworkInformationBackendFactory() = default;
~QOhosNetworkInformationBackendFactory() override = default;
QString name() const override;
QNetworkInformation::Features featuresSupported() const override;
QNetworkInformationBackend *
create(QNetworkInformation::Features requiredFeatures) const override;
private:
Q_DISABLE_COPY_MOVE(QOhosNetworkInformationBackendFactory)
};
QNetworkInformation::TransportMedium mapTransportMedium(QtOhosNetConnection::NetBearType bearerType)
{
switch (bearerType) {
case QtOhosNetConnection::NetBearType::BEARER_CELLULAR:
return QNetworkInformation::TransportMedium::Cellular;
case QtOhosNetConnection::NetBearType::BEARER_WIFI:
return QNetworkInformation::TransportMedium::WiFi;
case QtOhosNetConnection::NetBearType::BEARER_BLUETOOTH:
return QNetworkInformation::TransportMedium::Bluetooth;
case QtOhosNetConnection::NetBearType::BEARER_ETHERNET:
return QNetworkInformation::TransportMedium::Ethernet;
case QtOhosNetConnection::NetBearType::BEARER_VPN:
return QNetworkInformation::TransportMedium::Unknown;
}
return QNetworkInformation::TransportMedium::Unknown;
}
QNetworkInformation::Reachability mapReachability(QtOhosNetConnection::NetworkReachability reachability)
{
switch (reachability) {
case QtOhosNetConnection::NetworkReachability::Disconnected:
return QNetworkInformation::Reachability::Disconnected;
case QtOhosNetConnection::NetworkReachability::Local:
return QNetworkInformation::Reachability::Local;
case QtOhosNetConnection::NetworkReachability::Site:
return QNetworkInformation::Reachability::Site;
case QtOhosNetConnection::NetworkReachability::Online:
return QNetworkInformation::Reachability::Online;
}
return QNetworkInformation::Reachability::Unknown;
}
QString QOhosNetworkInformationBackend::name() const
{
return backendName();
}
QNetworkInformation::Features QOhosNetworkInformationBackend::featuresSupported() const
{
return featuresSupportedStatic();
}
QNetworkInformation::Features QOhosNetworkInformationBackend::featuresSupportedStatic()
{
return QNetworkInformation::Feature::Reachability
| QNetworkInformation::Feature::TransportMedium
| QNetworkInformation::Feature::CaptivePortal
| QNetworkInformation::Feature::Metered;
}
QOhosNetworkInformationBackend::QOhosNetworkInformationBackend()
: m_netStateSupplier(QtOhosNetConnection::makeOhosNetStateDataSource(
[this](const QtOhosNetConnection::NetState &) {
updateConnectivity();
}))
{
updateConnectivity();
}
void QOhosNetworkInformationBackend::updateConnectivity()
{
const auto state = m_netStateSupplier();
setReachability(mapReachability(state.reachability));
auto transport = state.transport
? mapTransportMedium(*state.transport)
: QNetworkInformation::TransportMedium::Unknown;
setTransportMedium(transport);
setBehindCaptivePortal(state.behindCaptivePortal);
setMetered(state.metered);
qCDebug(lcNetInfoOhos) << "updated reachability:" << reachability()
<< "transport:" << transportMedium()
<< "captive portal:" << behindCaptivePortal()
<< "metered:" << isMetered();
}
QString QOhosNetworkInformationBackendFactory::name() const
{
return backendName();
}
QNetworkInformation::Features QOhosNetworkInformationBackendFactory::featuresSupported() const
{
return QOhosNetworkInformationBackend::featuresSupportedStatic();
}
QNetworkInformationBackend *
QOhosNetworkInformationBackendFactory::create(QNetworkInformation::Features requiredFeatures) const
{
if ((requiredFeatures & featuresSupported()) != requiredFeatures)
return nullptr;
return new QOhosNetworkInformationBackend();
}
}
QT_END_NAMESPACE
#include "qohosnetworkinformationbackend.moc"