| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtSerialBus module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL3$ |
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| ** GNU General Public License Usage |
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| ** General Public License version 2.0 or later as published by the Free |
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| ****************************************************************************/ |
| |
| #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_MOVABLE_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 |