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36
37#ifndef QMODBUSTCPSERVER_H
38#define QMODBUSTCPSERVER_H
39
40#include <QtSerialBus/qmodbuspdu.h>
41#include <QtSerialBus/qmodbusserver.h>
42
43QT_BEGIN_NAMESPACE
44
45class QModbusTcpServerPrivate;
46class QTcpSocket;
47
48class Q_SERIALBUS_EXPORT QModbusTcpConnectionObserver
49{
50public:
51 virtual ~QModbusTcpConnectionObserver();
52
53 virtual bool acceptNewConnection(QTcpSocket *newClient) = 0;
54};
55
56class Q_SERIALBUS_EXPORT QModbusTcpServer : public QModbusServer
57{
58 Q_OBJECT
59 Q_DECLARE_PRIVATE(QModbusTcpServer)
60
61public:
62 explicit QModbusTcpServer(QObject *parent = nullptr);
63 ~QModbusTcpServer();
64
65 void installConnectionObserver(QModbusTcpConnectionObserver *observer);
66
67Q_SIGNALS:
68 void modbusClientDisconnected(QTcpSocket *modbusClient);
69
70protected:
71 QModbusTcpServer(QModbusTcpServerPrivate &dd, QObject *parent = nullptr);
72
73 bool open() override;
74 void close() override;
75
76 QModbusResponse processRequest(const QModbusPdu &request) override;
77};
78
79QT_END_NAMESPACE
80
81#endif // QMODBUSTCPSERVER_H
82