SocketContextUpgrade.h

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/*
 * SNode.C - a slim toolkit for network communication
 * Copyright (C) Volker Christian <me@vchrist.at>
 *               2020, 2021, 2022, 2023, 2024, 2025
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef WEB_WEBSOCKET_SERVER_SOCKTECONTEXT_H
#define WEB_WEBSOCKET_SERVER_SOCKTECONTEXT_H
 
#include "web/websocket/SocketContextUpgrade.h"
#include "web/websocket/server/SubProtocol.h"
 
namespace core::socket::stream {
    class SocketConnection;
} // namespace core::socket::stream
 
namespace web {
    namespace http::server {
        class Request;
        class Response;
    } // namespace http::server
    namespace websocket {
        template <typename SubProtocolT>
        class SubProtocolFactory;
 
    } // namespace websocket
} // namespace web
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
#include <list>
#include <string>
 
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
 
namespace web::websocket::server {
 
    class SocketContextUpgrade
        : public web::websocket::SocketContextUpgrade<SubProtocol, web::http::server::Request, web::http::server::Response> {
    public:
        SocketContextUpgrade(
            core::socket::stream::SocketConnection* socketConnection,
            web::http::SocketContextUpgradeFactory<web::http::server::Request, web::http::server::Response>* socketContextUpgradeFactory);
 
        ~SocketContextUpgrade() override;
 
        std::string loadSubProtocol(const std::list<std::string>& subProtocolNames);
 
    private:
        web::websocket::SubProtocolFactory<SubProtocol>* subProtocolFactory = nullptr;
    };
 
} // namespace web::websocket::server
 
extern template class web::http::SocketContextUpgradeFactory<web::http::server::Request, web::http::server::Response>;
 
#endif // WEB_WEBSOCKET_SERVER_SOCKTECONTEXT_H