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// Copyright (C) 2021 basysKom GmbH, opensource@basyskom.com
// 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
#include "qopcuadatavalue.h"
QT_BEGIN_NAMESPACE
/*!
\class QOpcUaDataValue
\inmodule QtOpcUa
\brief This class stores OPC UA value data and associated metadata.
\since 6.3
This class corresponds to the OPC UA DataValue type.
*/
class QOpcUaDataValueData : public QSharedData
{
public:
QDateTime serverTimestamp;
quint16 serverPicoseconds = 0;
QDateTime sourceTimestamp;
quint16 sourcePicoseconds = 0;
QOpcUa::UaStatusCode statusCode {QOpcUa::UaStatusCode::Good};
QVariant value;
};
/*!
Constructs an invalid data value.
*/
QOpcUaDataValue::QOpcUaDataValue()
: data(new QOpcUaDataValueData)
{
}
/*!
Constructs a data value from \a other.
*/
QOpcUaDataValue::QOpcUaDataValue(const QOpcUaDataValue &other)
: data(other.data)
{
}
/*!
Sets the values from \a other in this data value.
*/
QOpcUaDataValue &QOpcUaDataValue::operator=(const QOpcUaDataValue &other)
{
if (this != &other)
data.operator=(other.data);
return *this;
}
/*!
Destroys the data value.
*/
QOpcUaDataValue::~QOpcUaDataValue()
{
}
/*!
\fn QOpcUaDataValue::swap(QOpcUaDataValue &other)
Swaps this data value instance with \a other. This function is very
fast and never fails.
*/
/*!
Returns the value.
*/
QVariant QOpcUaDataValue::value() const
{
return data->value;
}
/*!
Sets the value to \a value.
If this data value is to be used with \l QOpcUaBinaryDataEncoding or
\l QOpcUaGenericStructHandler, the value's type must be \l QOpcUaVariant.
*/
void QOpcUaDataValue::setValue(const QVariant &value)
{
data.detach();
data->value = value;
}
/*!
Returns a QVariant containing this data value.
\since 6.7
*/
QOpcUaDataValue::operator QVariant() const
{
return QVariant::fromValue(*this);
}
/*!
Returns the status code for this data value. If the status code is not \l {QOpcUa::UaStatusCode} {Good}, the
value and the timestamps are invalid.
*/
QOpcUa::UaStatusCode QOpcUaDataValue::statusCode() const
{
return data->statusCode;
}
/*!
Sets the status code to \a statusCode.
*/
void QOpcUaDataValue::setStatusCode(QOpcUa::UaStatusCode statusCode)
{
data.detach();
data->statusCode = statusCode;
}
/*!
Returns the source timestamp for \l value().
*/
QDateTime QOpcUaDataValue::sourceTimestamp() const
{
return data->sourceTimestamp;
}
/*!
Sets the source timestamp to \a sourceTimestamp.
*/
void QOpcUaDataValue::setSourceTimestamp(const QDateTime &sourceTimestamp)
{
data.detach();
data->sourceTimestamp = sourceTimestamp;
}
/*!
\since 6.7
Returns the number of 10 picosecond intervals for the source timestamp.
*/
quint16 QOpcUaDataValue::sourcePicoseconds() const
{
return data->sourcePicoseconds;
}
/*!
\since 6.7
Sets the number of 10 picosecond intervals for the source timestamp to \a sourcePicoseconds.
*/
void QOpcUaDataValue::setSourcePicoseconds(quint16 sourcePicoseconds)
{
data.detach();
data->sourcePicoseconds = sourcePicoseconds;
}
/*!
Returns the server timestamp for \l value().
*/
QDateTime QOpcUaDataValue::serverTimestamp() const
{
return data->serverTimestamp;
}
/*!
Sets the server timestamp to \a serverTimestamp.
*/
void QOpcUaDataValue::setServerTimestamp(const QDateTime &serverTimestamp)
{
data.detach();
data->serverTimestamp = serverTimestamp;
}
/*!
\since 6.7
Returns the number of 10 picosecond intervals for the server timestamp.
*/
quint16 QOpcUaDataValue::serverPicoseconds() const
{
return data->serverPicoseconds;
}
/*!
\since 6.7
Sets the number of 10 picosecond intervals for the server timestamp to \a serverPicoseconds.
*/
void QOpcUaDataValue::setServerPicoseconds(quint16 serverPicoseconds)
{
data.detach();
data->serverPicoseconds = serverPicoseconds;
}
/*!
\fn bool QOpcUaDataValue::operator!=(const QOpcUaDataValue &lhs, const QOpcUaDataValue &rhs) noexcept
\since 6.7
Returns \c true if \a lhs is not equal to \a rhs.
*/
/*!
\fn bool QOpcUaDataValue::operator==(const QOpcUaDataValue &lhs, const QOpcUaDataValue &rhs) noexcept
\since 6.7
Returns \c true if \a lhs is equal to \a rhs.
*/
bool comparesEqual(const QOpcUaDataValue &lhs, const QOpcUaDataValue &rhs) noexcept
{
return lhs.data->serverTimestamp == rhs.data->serverTimestamp &&
lhs.data->serverPicoseconds == rhs.data->serverPicoseconds &&
lhs.data->sourceTimestamp == rhs.data->sourceTimestamp &&
lhs.data->sourcePicoseconds == rhs.data->sourcePicoseconds &&
lhs.data->statusCode == rhs.data->statusCode &&
lhs.data->value == rhs.data->value;
}
QT_END_NAMESPACE