Add Qt libs and headers

paho-mqtt3as-proxy/Qt/include/QtNetwork/qtcpserver.h

@@ -0,0 +1,79 @@
+// 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 pendingConnectionAvailable(QPrivateSignal);
+    void acceptError(QAbstractSocket::SocketError socketError);
+
+private:
+    Q_DISABLE_COPY(QTcpServer)
+    Q_DECLARE_PRIVATE(QTcpServer)
+};
+
+QT_END_NAMESPACE
+
+#endif // QTCPSERVER_H