common_types.hpp

/*
 * Copyright (c) 2024 The RefValue Project
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
 
#pragma once
 
#include <cstdint>
#include <functional>
#include <optional>
#include <string_view>
 
namespace essence::net {
    struct dummy_body_tag {};
 
    enum class message_direction {
        upload,
        download,
    };
 
    using http_progress_handler = std::function<void(
        message_direction direction, std::uint64_t bytes_so_far, std::optional<std::uint64_t> content_size)>;
 
    using http_percentage_handler = std::function<void(message_direction direction, float percentage)>;
 
    struct http_progress_handlers {
        http_progress_handler on_progress;
        http_percentage_handler on_percentage;
    };
 
    using error_handler = std::function<void(std::string_view message)>;
} // namespace essence::net