Revision control
++ // 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 QMODBUSDATAUNIT_H
++ #define QMODBUSDATAUNIT_H
++
++ #include <QtCore/qlist.h>
++ #include <QtCore/qmap.h>
++ #include <QtCore/qmetatype.h>
++
++ QT_BEGIN_NAMESPACE
++
++ class QModbusDataUnit
++ {
++ public:
++ enum RegisterType {
++ Invalid,
++ DiscreteInputs,
++ Coils,
++ InputRegisters,
++ HoldingRegisters
++ };
++
++ QModbusDataUnit() = default;
++
++ constexpr explicit QModbusDataUnit(RegisterType type) noexcept
++ : m_type(type)
++ , m_startAddress(0)
++ {}
++
++ QModbusDataUnit(RegisterType type, int newStartAddress, quint16 newValueCount)
++ : QModbusDataUnit(type, newStartAddress, QList<quint16>(newValueCount))
++ {}
++
++ QModbusDataUnit(RegisterType type, int newStartAddress, const QList<quint16> &newValues)
++ : m_type(type)
++ , m_startAddress(newStartAddress)
++ , m_values(newValues)
++ , m_valueCount(newValues.size())
++ {}
++
++ RegisterType registerType() const { return m_type; }
++ void setRegisterType(RegisterType type) { m_type = type; }
++
++ inline int startAddress() const { return m_startAddress; }
++ inline void setStartAddress(int newAddress) { m_startAddress = newAddress; }
++
++ inline QList<quint16> values() const { return m_values; }
++ inline void setValues(const QList<quint16> &newValues)
++ {
++ m_values = newValues;
++ m_valueCount = newValues.size();
++ }
++
++ inline qsizetype valueCount() const { return m_valueCount; }
++ inline void setValueCount(qsizetype newCount) { m_valueCount = newCount; }
++
++ inline void setValue(qsizetype index, quint16 newValue)
++ {
++ if (m_values.isEmpty() || index >= m_values.size())
++ return;
++ m_values[index] = newValue;
++ }
++ inline quint16 value(qsizetype index) const { return m_values.value(index); }
++
++ bool isValid() const { return m_type != Invalid && m_startAddress != -1; }
++
++ private:
++ RegisterType m_type = Invalid;
++ int m_startAddress = -1;
++ QList<quint16> m_values;
++ qsizetype m_valueCount = 0;
++ };
++ typedef QMap<QModbusDataUnit::RegisterType, QModbusDataUnit> QModbusDataUnitMap;
++
++ Q_DECLARE_TYPEINFO(QModbusDataUnit, Q_RELOCATABLE_TYPE);
++ Q_DECLARE_TYPEINFO(QModbusDataUnit::RegisterType, Q_PRIMITIVE_TYPE);
++
++ QT_END_NAMESPACE
++
++ Q_DECLARE_METATYPE(QModbusDataUnit::RegisterType)
++
++ #endif // QMODBUSDATAUNIT_H