/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Copyright (C) 2016 Alex Trotsenko <alex1973tr@gmail.com>
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
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** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QTCPSERVER_P_H
#define QTCPSERVER_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtNetwork/private/qtnetworkglobal_p.h>
#include "QtNetwork/qtcpserver.h"
#include "private/qobject_p.h"
#include "private/qabstractsocketengine_p.h"
#include "QtNetwork/qabstractsocket.h"
#include "qnetworkproxy.h"
#include "QtCore/qlist.h"
#include "qhostaddress.h"

QT_BEGIN_NAMESPACE

class Q_NETWORK_EXPORT QTcpServerPrivate : public QObjectPrivate,
                                           public QAbstractSocketEngineReceiver
{
    Q_DECLARE_PUBLIC(QTcpServer)
public:
    QTcpServerPrivate();
    ~QTcpServerPrivate();

    QList<QTcpSocket *> pendingConnections;

    quint16 port;
    QHostAddress address;

    QAbstractSocket::SocketType socketType;
    QAbstractSocket::SocketState state;
    QAbstractSocketEngine *socketEngine;

    QAbstractSocket::SocketError serverSocketError;
    QString serverSocketErrorString;

    int maxConnections;

#ifndef QT_NO_NETWORKPROXY
    QNetworkProxy proxy;
    QNetworkProxy resolveProxy(const QHostAddress &address, quint16 port);
#endif

    virtual void configureCreatedSocket();

    // from QAbstractSocketEngineReceiver
    void readNotification() override;
    void closeNotification() override { readNotification(); }
    void writeNotification() override {}
    void exceptionNotification() override {}
    void connectionNotification() override {}
#ifndef QT_NO_NETWORKPROXY
    void proxyAuthenticationRequired(const QNetworkProxy &, QAuthenticator *) override {}
#endif

};

QT_END_NAMESPACE

#endif // QTCPSERVER_P_H
