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39
40#ifndef QTCPSERVER_H
41#define QTCPSERVER_H
42
43#include <QtNetwork/qtnetworkglobal.h>
44#include <QtCore/qobject.h>
45#include <QtNetwork/qabstractsocket.h>
46#include <QtNetwork/qhostaddress.h>
47
48QT_BEGIN_NAMESPACE
49
50
51class QTcpServerPrivate;
52#ifndef QT_NO_NETWORKPROXY
53class QNetworkProxy;
54#endif
55class QTcpSocket;
56
57class Q_NETWORK_EXPORT QTcpServer : public QObject
58{
59 Q_OBJECT
60public:
61 explicit QTcpServer(QObject *parent = nullptr);
62 virtual ~QTcpServer();
63
64 bool listen(const QHostAddress &address = QHostAddress::Any, quint16 port = 0);
65 void close();
66
67 bool isListening() const;
68
69 void setMaxPendingConnections(int numConnections);
70 int maxPendingConnections() const;
71
72 quint16 serverPort() const;
73 QHostAddress serverAddress() const;
74
75 qintptr socketDescriptor() const;
76 bool setSocketDescriptor(qintptr socketDescriptor);
77
78 bool waitForNewConnection(int msec = 0, bool *timedOut = nullptr);
79 virtual bool hasPendingConnections() const;
80 virtual QTcpSocket *nextPendingConnection();
81
82 QAbstractSocket::SocketError serverError() const;
83 QString errorString() const;
84
85 void pauseAccepting();
86 void resumeAccepting();
87
88#ifndef QT_NO_NETWORKPROXY
89 void setProxy(const QNetworkProxy &networkProxy);
90 QNetworkProxy proxy() const;
91#endif
92
93protected:
94 virtual void incomingConnection(qintptr handle);
95 void addPendingConnection(QTcpSocket* socket);
96
97 QTcpServer(QAbstractSocket::SocketType socketType, QTcpServerPrivate &dd,
98 QObject *parent = nullptr);
99
100Q_SIGNALS:
101 void newConnection();
102 void acceptError(QAbstractSocket::SocketError socketError);
103
104private:
105 Q_DISABLE_COPY(QTcpServer)
106 Q_DECLARE_PRIVATE(QTcpServer)
107};
108
109QT_END_NAMESPACE
110
111#endif // QTCPSERVER_H
112

source code of qtbase/src/network/socket/qtcpserver.h