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++ // Copyright (C) 2017 Denis Shienkov <denis.shienkov@gmail.com>
++ // Copyright (C) 2017 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
++
++ #ifndef PEAKCANBACKEND_H
++ #define PEAKCANBACKEND_H
++
++ #include <QtSerialBus/qcanbusdevice.h>
++ #include <QtSerialBus/qcanbusdeviceinfo.h>
++ #include <QtSerialBus/qcanbusframe.h>
++
++ #include <QtCore/qlist.h>
++ #include <QtCore/qvariant.h>
++
++ QT_BEGIN_NAMESPACE
++
++ class PeakCanBackendPrivate;
++
++ class PeakCanBackend : public QCanBusDevice
++ {
++ Q_OBJECT
++ Q_DECLARE_PRIVATE(PeakCanBackend)
++ Q_DISABLE_COPY(PeakCanBackend)
++ public:
++ explicit PeakCanBackend(const QString &name, QObject *parent = nullptr);
++ ~PeakCanBackend();
++
++ bool open() override;
++ void close() override;
++
++ void setConfigurationParameter(ConfigurationKey key, const QVariant &value) override;
++
++ bool writeFrame(const QCanBusFrame &newData) override;
++
++ QString interpretErrorFrame(const QCanBusFrame &errorFrame) override;
++
++ static bool canCreate(QString *errorReason);
++ static QList<QCanBusDeviceInfo> interfaces();
++
++ void resetController() override;
++ bool hasBusStatus() const override;
++ CanBusStatus busStatus() override;
++ QCanBusDeviceInfo deviceInfo() const override;
++
++ private:
++ enum class Availability {
++ Available = 1U, // matches PCAN_CHANNEL_AVAILABLE
++ Occupied = 2U // matches PCAN_CHANNEL_OCCUPIED
++ };
++ static QList<QCanBusDeviceInfo> interfacesByChannelCondition(Availability available);
++ static QList<QCanBusDeviceInfo> interfacesByAttachedChannels(Availability available, bool *ok);
++ static QList<QCanBusDeviceInfo> attachedInterfaces(Availability available);
++
++ PeakCanBackendPrivate * const d_ptr;
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // PEAKCANBACKEND_H