qcansignaldescription_p.h

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// Copyright (C) 2022 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 QCANSIGNALDESCRIPTION_P_H

#define QCANSIGNALDESCRIPTION_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API. It exists purely as an

// implementation detail. This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include "qtserialbusexports.h"

#include "qcansignaldescription.h"

#include <QtCore/QHash>

#include <QtCore/QSharedData>

#include <QtCore/QVariant>

QT_BEGIN_NAMESPACE

class Q_SERIALBUS_EXPORT QCanSignalDescriptionPrivate : public QSharedData

public:

    QString name;

    QString unit;

    QString receiver;

    QString comment;

    QtCanBus::DataSource source = QtCanBus::DataSource::Payload;

    QSysInfo::Endian endian = QSysInfo::Endian::BigEndian;

    QtCanBus::DataFormat format = QtCanBus::DataFormat::SignedInteger;

    quint16 startBit = 0;

    quint16 dataLength = 0;

    // for conversion, possibly unused

    double factor = qQNaN();

    double offset = qQNaN();

    double scaling = qQNaN();

    // expected range, possibly unused

    double minimum = qQNaN();

    double maximum = qQNaN();

    // multiplexing state

    QtCanBus::MultiplexState muxState = QtCanBus::MultiplexState::None;

    // Multiplexed values. The key of the hash represents the multiplex switch

    // name, and the value represents the valid range(s) of the mux switch

    // values.

    QCanSignalDescription::MultiplexSignalValues muxSignals;

    bool muxValueInRange(const QVariant &value,

                         const QCanSignalDescription::MultiplexValues &ranges) const;

    inline bool isShared() const { return ref.loadRelaxed() != 1; }

    static QCanSignalDescriptionPrivate *get(const QCanSignalDescription &desc);

};

QT_END_NAMESPACE

#endif // QCANSIGNALDESCRIPTION_P_H