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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
++ // Qt-Security score:significant reason:default
++
++ #ifndef QMODBUSTCPSERVER_H
++ #define QMODBUSTCPSERVER_H
++
++ #include <QtSerialBus/qmodbuspdu.h>
++ #include <QtSerialBus/qmodbusserver.h>
++
++ QT_BEGIN_NAMESPACE
++
++ class QModbusTcpServerPrivate;
++ class QTcpSocket;
++
++ class Q_SERIALBUS_EXPORT QModbusTcpConnectionObserver
++ {
++ public:
++ virtual ~QModbusTcpConnectionObserver();
++
++ virtual bool acceptNewConnection(QTcpSocket *newClient) = 0;
++ };
++
++ class Q_SERIALBUS_EXPORT QModbusTcpServer : public QModbusServer
++ {
++ Q_OBJECT
++ Q_DECLARE_PRIVATE(QModbusTcpServer)
++
++ public:
++ explicit QModbusTcpServer(QObject *parent = nullptr);
++ ~QModbusTcpServer();
++
++ void installConnectionObserver(QModbusTcpConnectionObserver *observer);
++
++ Q_SIGNALS:
++ void modbusClientDisconnected(QTcpSocket *modbusClient);
++
++ protected:
++ QModbusTcpServer(QModbusTcpServerPrivate &dd, QObject *parent = nullptr);
++
++ bool open() override;
++ void close() override;
++
++ QModbusResponse processRequest(const QModbusPdu &request) override;
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // QMODBUSTCPSERVER_H