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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtSerialBus module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMODBUSDEVICEIDENTIFICATION_P_H
#define QMODBUSDEVICEIDENTIFICATION_P_H
#include <QtCore/qmap.h>
#include <QtCore/qmetatype.h>
#include <QtSerialBus/qserialbusglobal.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
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