55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
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//
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// Copyright (c) 2019-2024 Ruben Perez Hidalgo (rubenperez038 at gmail dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BOOST_MYSQL_DETAIL_PIPELINE_HPP
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#define BOOST_MYSQL_DETAIL_PIPELINE_HPP
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#include <boost/mysql/character_set.hpp>
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#include <boost/mysql/detail/resultset_encoding.hpp>
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#include <cstddef>
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#include <cstdint>
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namespace boost {
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namespace mysql {
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namespace detail {
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class execution_processor;
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enum class pipeline_stage_kind
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{
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execute,
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prepare_statement,
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close_statement,
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reset_connection,
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set_character_set,
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ping,
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};
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struct pipeline_request_stage
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{
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pipeline_stage_kind kind;
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std::uint8_t seqnum;
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union stage_specific_t
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{
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std::nullptr_t nothing;
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resultset_encoding enc;
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character_set charset;
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stage_specific_t() noexcept : nothing() {}
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stage_specific_t(resultset_encoding v) noexcept : enc(v) {}
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stage_specific_t(character_set v) noexcept : charset(v) {}
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} stage_specific;
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};
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} // namespace detail
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} // namespace mysql
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} // namespace boost
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#endif
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