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// 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
#ifndef QMODBUSDEVICEIDENTIFICATION_P_H
#define QMODBUSDEVICEIDENTIFICATION_P_H
#include <QtCore/qmap.h>
#include <QtCore/qmetatype.h>
#include <QtSerialBus/qtserialbusglobal.h>
QT_BEGIN_NAMESPACE
class QModbusDeviceIdentification
{
public:
enum ObjectId {
/* Basic mandatory */
VendorNameObjectId = 0x00,
ProductCodeObjectId = 0x01,
MajorMinorRevisionObjectId = 0x02,
/* Regular optional */
VendorUrlObjectId = 0x03,
ProductNameObjectId = 0x04,
ModelNameObjectId = 0x05,
UserApplicationNameObjectId = 0x06,
ReservedObjectId = 0x07,
/* Extended optional */
ProductDependentObjectId = 0x80,
UndefinedObjectId = 0x100
};
enum ReadDeviceIdCode {
BasicReadDeviceIdCode = 0x01,
RegularReadDeviceIdCode = 0x02,
ExtendedReadDeviceIdCode = 0x03,
IndividualReadDeviceIdCode = 0x04
};
enum ConformityLevel {
BasicConformityLevel = 0x01,
RegularConformityLevel = 0x02,
ExtendedConformityLevel = 0x03,
BasicIndividualConformityLevel = 0x81,
RegularIndividualConformityLevel = 0x82,
ExtendedIndividualConformityLevel = 0x83
};
QModbusDeviceIdentification() = default;
bool isValid() const {
return !m_objects.value(VendorNameObjectId).isEmpty()
&& !m_objects.value(ProductCodeObjectId).isEmpty()
&& !m_objects.value(MajorMinorRevisionObjectId).isEmpty();
}
QList<int> objectIds() const { return m_objects.keys(); }
void remove(uint objectId) { m_objects.remove(objectId); }
bool contains(uint objectId) const { return m_objects.contains(objectId); }
bool insert(uint objectId, const QByteArray &data) {
if ((data.size() > 245) || (objectId >= ObjectId::UndefinedObjectId))
return false;
m_objects[objectId] = data;
return true;
}
QByteArray value(uint objectId) const { return m_objects.value(objectId); }
ConformityLevel conformityLevel() const { return m_conformityLevel; }
void setConformityLevel(ConformityLevel level) { m_conformityLevel = level; }
static Q_SERIALBUS_EXPORT QModbusDeviceIdentification fromByteArray(const QByteArray &ba);
private:
QMap<int, QByteArray> m_objects;
ConformityLevel m_conformityLevel = BasicConformityLevel;
};
Q_DECLARE_TYPEINFO(QModbusDeviceIdentification, Q_RELOCATABLE_TYPE);
Q_DECLARE_TYPEINFO(QModbusDeviceIdentification::ObjectId, Q_PRIMITIVE_TYPE);
Q_DECLARE_TYPEINFO(QModbusDeviceIdentification::ReadDeviceIdCode, Q_PRIMITIVE_TYPE);
Q_DECLARE_TYPEINFO(QModbusDeviceIdentification::ConformityLevel, Q_PRIMITIVE_TYPE);
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QModbusDeviceIdentification)
#endif // QMODBUSDEVICEIDENTIFICATION_P_H
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