Identity.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_HTTP_DECODER_IDENTITY_H
#define WEB_HTTP_DECODER_IDENTITY_H
 
#include "web/http/ContentDecoder.h" // IWYU pragma: export
 
namespace core::socket::stream {
    class SocketContext;
}
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
#include <cstddef>
 
#endif // DOXYGEN_SHOULD_SKIP_THIS
 
namespace web::http::decoder {
 
    class Identity : public web::http::ContentDecoder {
    public:
        Identity(const core::socket::stream::SocketContext* socketContext, std::size_t contentLengthExpected);
        Identity(const Identity&) = delete;
        Identity(Identity&&) noexcept = default;
 
        Identity& operator=(const Identity&) = delete;
        Identity& operator=(Identity&&) noexcept = default;
 
        ~Identity() override;
 
    private:
        std::size_t read() override;
 
        const core::socket::stream::SocketContext* socketContext;
        std::size_t contentLengthExpected = 0;
        std::size_t contentLengthRead = 0;
 
        int state = 0;
    };
 
} // namespace web::http::decoder
 
#endif // WEB_HTTP_DECODER_IDENTITY_H