peakcanbackend.h - mozsearch

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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