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Copy pathmessage.hpp
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65 lines (61 loc) · 2.22 KB
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/*
This file is part of libhttpserver
Copyright (C) 2011-2026 Sebastiano Merlino
This library 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 2.1 of the License, or (at your option) any later version.
This library 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 library; if not, write to the file
LICENSE in the distribution; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#ifndef SRC_HTTPSERVER_WEBSOCKET_MESSAGE_HPP_
#define SRC_HTTPSERVER_WEBSOCKET_MESSAGE_HPP_
#include <cstddef>
#include <cstdint>
#include <optional>
#include <string>
#include <vector>
#include <httpserver/http/outcome.hpp>
namespace httpserver::websocket {
enum class message_kind : std::uint8_t { text = 1, binary = 2 };
struct message {
message_kind kind = message_kind::binary;
std::vector<std::byte> data;
};
enum class send_disposition : std::uint8_t { accepted, backpressured, closed, rejected };
struct send_result {
http::outcome status;
send_disposition disposition = send_disposition::rejected;
};
struct receive_result {
http::outcome status;
std::optional<message> value;
};
// Absent code represents an absent peer status or abnormal termination.
// Reserved diagnostic statuses are never emitted in a Close frame.
struct close_info {
http::outcome status;
std::optional<std::uint16_t> code;
std::string reason;
bool clean = false;
};
struct feed_result {
http::outcome status;
std::size_t consumed = 0;
bool blocked = false;
};
struct queue_usage {
std::size_t incoming_bytes = 0;
std::size_t incoming_messages = 0;
std::size_t output_bytes = 0;
std::size_t outgoing_messages = 0;
};
} // namespace httpserver::websocket
#endif // SRC_HTTPSERVER_WEBSOCKET_MESSAGE_HPP_