49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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#ifndef QMODBUSTCPSERVER_H
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#define QMODBUSTCPSERVER_H
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#include <QtSerialBus/qmodbuspdu.h>
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#include <QtSerialBus/qmodbusserver.h>
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QT_BEGIN_NAMESPACE
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class QModbusTcpServerPrivate;
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class QTcpSocket;
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class Q_SERIALBUS_EXPORT QModbusTcpConnectionObserver
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{
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public:
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virtual ~QModbusTcpConnectionObserver();
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virtual bool acceptNewConnection(QTcpSocket *newClient) = 0;
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};
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class Q_SERIALBUS_EXPORT QModbusTcpServer : public QModbusServer
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{
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Q_OBJECT
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Q_DECLARE_PRIVATE(QModbusTcpServer)
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public:
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explicit QModbusTcpServer(QObject *parent = nullptr);
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~QModbusTcpServer();
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void installConnectionObserver(QModbusTcpConnectionObserver *observer);
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Q_SIGNALS:
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void modbusClientDisconnected(QTcpSocket *modbusClient);
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protected:
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QModbusTcpServer(QModbusTcpServerPrivate &dd, QObject *parent = nullptr);
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bool open() override;
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void close() override;
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QModbusResponse processRequest(const QModbusPdu &request) override;
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};
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QT_END_NAMESPACE
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#endif // QMODBUSTCPSERVER_H
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