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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
#ifndef QOPCUAHISTORYREADRESPONSE_H
#define QOPCUAHISTORYREADRESPONSE_H
#include <QtOpcUa/qopcuahistorydata.h>
#include <QtOpcUa/qopcuahistoryevent.h>
#include <QtOpcUa/qopcuaglobal.h>
#include <QtOpcUa/qopcuahistoryreadrawrequest.h>
#include <QtCore/qpointer.h>
QT_BEGIN_NAMESPACE
class QOpcUaHistoryReadResponseImpl;
class QOpcUaHistoryReadResponsePrivate;
class Q_OPCUA_EXPORT QOpcUaHistoryReadResponse : public QObject {
Q_OBJECT
Q_DECLARE_PRIVATE(QOpcUaHistoryReadResponse)
public:
explicit QOpcUaHistoryReadResponse(QOpcUaHistoryReadResponseImpl *impl);
~QOpcUaHistoryReadResponse();
enum class State : quint32 {
Unknown,
Reading,
Finished,
MoreDataAvailable,
Error
};
Q_ENUM(State)
bool hasMoreData() const;
bool readMoreData();
State state() const;
bool releaseContinuationPoints();
QList<QOpcUaHistoryData> data() const;
QList<QOpcUaHistoryEvent> events() const;
QOpcUa::UaStatusCode serviceResult() const;
Q_SIGNALS:
void readHistoryDataFinished(const QList<QOpcUaHistoryData> &results, QOpcUa::UaStatusCode serviceResult);
void readHistoryEventsFinished(const QList<QOpcUaHistoryEvent> &results, QOpcUa::UaStatusCode serviceResult);
void stateChanged(State state);
};
QT_END_NAMESPACE
#endif // QOPCUAHISTORYREADRESPONSE_H
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