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/****************************************************************************
**
** Copyright (C) 2016 Kurt Pattyn <pattyn.kurt@gmail.com>.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWebSockets 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
** and conditions see https://www.qt.io/terms-conditions. For further
** 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
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWEBSOCKETSERVER_P_H
#define QWEBSOCKETSERVER_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 <QtCore/QObject>
#include <QtCore/QQueue>
#include <QtCore/QString>
#include <QtNetwork/QHostAddress>
#include <private/qobject_p.h>
#include "qwebsocketserver.h"
#include "qwebsocket.h"
#ifndef QT_NO_SSL
#include <QtNetwork/QSslConfiguration>
#include <QtNetwork/QSslError>
#endif
QT_BEGIN_NAMESPACE
class QTcpServer;
class QTcpSocket;
class QWebSocketServerPrivate : public QObjectPrivate
{
Q_DISABLE_COPY(QWebSocketServerPrivate)
public:
Q_DECLARE_PUBLIC(QWebSocketServer)
enum SslMode
{
SecureMode = true,
NonSecureMode
};
explicit QWebSocketServerPrivate(const QString &serverName, SslMode secureMode);
~QWebSocketServerPrivate() override;
void init();
void close(bool aboutToDestroy = false);
QString errorString() const;
bool hasPendingConnections() const;
bool isListening() const;
bool listen(const QHostAddress &address = QHostAddress::Any, quint16 port = 0);
int maxPendingConnections() const;
int handshakeTimeout() const {
return m_handshakeTimeout;
}
virtual QWebSocket *nextPendingConnection();
void pauseAccepting();
#ifndef QT_NO_NETWORKPROXY
QNetworkProxy proxy() const;
void setProxy(const QNetworkProxy &networkProxy);
#endif
void resumeAccepting();
QHostAddress serverAddress() const;
QWebSocketProtocol::CloseCode serverError() const;
quint16 serverPort() const;
void setMaxPendingConnections(int numConnections);
void setHandshakeTimeout(int msec) {
m_handshakeTimeout = msec;
}
bool setSocketDescriptor(qintptr socketDescriptor);
qintptr socketDescriptor() const;
QList<QWebSocketProtocol::Version> supportedVersions() const;
QStringList supportedProtocols() const;
QStringList supportedExtensions() const;
void setServerName(const QString &serverName);
QString serverName() const;
SslMode secureMode() const;
#ifndef QT_NO_SSL
void setSslConfiguration(const QSslConfiguration &sslConfiguration);
QSslConfiguration sslConfiguration() const;
#endif
void setError(QWebSocketProtocol::CloseCode code, const QString &errorString);
void handleConnection(QTcpSocket *pTcpSocket) const;
private slots:
void startHandshakeTimeout(QTcpSocket *pTcpSocket);
private:
QTcpServer *m_pTcpServer;
QString m_serverName;
SslMode m_secureMode;
QQueue<QWebSocket *> m_pendingConnections;
QWebSocketProtocol::CloseCode m_error;
QString m_errorString;
int m_maxPendingConnections;
int m_handshakeTimeout;
void addPendingConnection(QWebSocket *pWebSocket);
void setErrorFromSocketError(QAbstractSocket::SocketError error,
const QString &errorDescription);
void onNewConnection();
void onSocketDisconnected();
void handshakeReceived();
void finishHandshakeTimeout(QTcpSocket *pTcpSocket);
};
QT_END_NAMESPACE
#endif // QWEBSOCKETSERVER_P_H
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