tcpserverbalancer.h

/*
 * SPDX-FileCopyrightText: (C) 2017 Daniel Nicoletti <dantti12@gmail.com>
 * SPDX-License-Identifier: BSD-3-Clause
 */
#ifndef TCPSERVERBALANCER_H
#define TCPSERVERBALANCER_H
 
#include <QTcpServer>
#include <QtGlobal>
 
class QSslConfiguration;
 
namespace Cutelyst {
 
class Server;
class TcpServer;
class ServerEngine;
class Protocol;
class TcpServerBalancer final : public QTcpServer
{
    Q_OBJECT
public:
    explicit TcpServerBalancer(Server *parent);
    ~TcpServerBalancer() override;
 
    bool listen(const QString &address, Protocol *protocol, bool secure);
 
    void setBalancer(bool enable);
    QByteArray serverName() const { return m_serverName; }
    QString bindError() const { return m_bindError; }
 
    void incomingConnection(qintptr handle) override;
 
    TcpServer *createServer(ServerEngine *engine);
 
private:
    QHostAddress m_address;
    quint16 m_port = 0;
    QByteArray m_serverName;
    std::vector<TcpServer *> m_servers;
    Server *m_server;
    Protocol *m_protocol                  = nullptr;
    QSslConfiguration *m_sslConfiguration = nullptr;
    int m_currentServer                   = 0;
    bool m_balancer                       = false;
    QString m_bindError;
};
 
} // namespace Cutelyst
 
#endif // TCPSERVERBALANCER_H