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// Copyright (C) 2016 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 QTCPSERVER_H
#define QTCPSERVER_H
#include <QtNetwork/qtnetworkglobal.h>
#include <QtCore/qobject.h>
#include <QtNetwork/qabstractsocket.h>
#include <QtNetwork/qhostaddress.h>
QT_BEGIN_NAMESPACE
class QTcpServerPrivate;
#ifndef QT_NO_NETWORKPROXY
class QNetworkProxy;
#endif
class QTcpSocket;
class Q_NETWORK_EXPORT QTcpServer : public QObject
{
Q_OBJECT
public:
explicit QTcpServer(QObject *parent = nullptr);
virtual ~QTcpServer();
bool listen(const QHostAddress &address = QHostAddress::Any, quint16 port = 0);
void close();
bool isListening() const;
void setMaxPendingConnections(int numConnections);
int maxPendingConnections() const;
void setListenBacklogSize(int size);
int listenBacklogSize() const;
quint16 serverPort() const;
QHostAddress serverAddress() const;
qintptr socketDescriptor() const;
bool setSocketDescriptor(qintptr socketDescriptor);
bool waitForNewConnection(int msec = 0, bool *timedOut = nullptr);
virtual bool hasPendingConnections() const;
virtual QTcpSocket *nextPendingConnection();
QAbstractSocket::SocketError serverError() const;
QString errorString() const;
void pauseAccepting();
void resumeAccepting();
#ifndef QT_NO_NETWORKPROXY
void setProxy(const QNetworkProxy &networkProxy);
QNetworkProxy proxy() const;
#endif
protected:
virtual void incomingConnection(qintptr handle);
void addPendingConnection(QTcpSocket* socket);
QTcpServer(QAbstractSocket::SocketType socketType, QTcpServerPrivate &dd,
QObject *parent = nullptr);
Q_SIGNALS:
void newConnection();
void acceptError(QAbstractSocket::SocketError socketError);
private:
Q_DISABLE_COPY(QTcpServer)
Q_DECLARE_PRIVATE(QTcpServer)
};
QT_END_NAMESPACE
#endif // QTCPSERVER_H
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