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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 QMODBUSCLIENT_H
#define QMODBUSCLIENT_H
#include <QtCore/qobject.h>
#include <QtSerialBus/qmodbusdataunit.h>
#include <QtSerialBus/qmodbusdevice.h>
#include <QtSerialBus/qmodbuspdu.h>
#include <QtSerialBus/qmodbusreply.h>
QT_BEGIN_NAMESPACE
class QModbusClientPrivate;
class Q_SERIALBUS_EXPORT QModbusClient : public QModbusDevice
{
Q_OBJECT
Q_DECLARE_PRIVATE(QModbusClient)
public:
explicit QModbusClient(QObject *parent = nullptr);
~QModbusClient();
QModbusReply *sendReadRequest(const QModbusDataUnit &read, int serverAddress);
QModbusReply *sendWriteRequest(const QModbusDataUnit &write, int serverAddress);
QModbusReply *sendReadWriteRequest(const QModbusDataUnit &read, const QModbusDataUnit &write,
int serverAddress);
QModbusReply *sendRawRequest(const QModbusRequest &request, int serverAddress);
int timeout() const;
void setTimeout(int newTimeout);
int numberOfRetries() const;
void setNumberOfRetries(int number);
Q_SIGNALS:
void timeoutChanged(int newTimeout);
protected:
QModbusClient(QModbusClientPrivate &dd, QObject *parent = nullptr);
virtual bool processResponse(const QModbusResponse &response, QModbusDataUnit *data);
virtual bool processPrivateResponse(const QModbusResponse &response, QModbusDataUnit *data);
};
QT_END_NAMESPACE
#endif // QMODBUSCLIENT_H
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