128 lines
2.5 KiB
C++
128 lines
2.5 KiB
C++
//
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// impl/io_context.ipp
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// ~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2025 Christopher M. Kohlhoff (chris at kohlhoff 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 ASIO_IMPL_IO_CONTEXT_IPP
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#define ASIO_IMPL_IO_CONTEXT_IPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include "asio/detail/config.hpp"
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#include "asio/config.hpp"
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#include "asio/io_context.hpp"
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#include "asio/detail/concurrency_hint.hpp"
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#include "asio/detail/limits.hpp"
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#include "asio/detail/service_registry.hpp"
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#include "asio/detail/throw_error.hpp"
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#if defined(ASIO_HAS_IOCP)
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# include "asio/detail/win_iocp_io_context.hpp"
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#else
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# include "asio/detail/scheduler.hpp"
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#endif
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#include "asio/detail/push_options.hpp"
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namespace asio {
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io_context::io_context()
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: execution_context(config_from_concurrency_hint()),
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impl_(asio::make_service<impl_type>(*this, false))
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{
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}
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io_context::io_context(int concurrency_hint)
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: execution_context(config_from_concurrency_hint(concurrency_hint)),
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impl_(asio::make_service<impl_type>(*this, false))
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{
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}
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io_context::io_context(const execution_context::service_maker& initial_services)
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: execution_context(initial_services),
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impl_(asio::make_service<impl_type>(*this, false))
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{
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}
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io_context::~io_context()
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{
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shutdown();
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}
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io_context::count_type io_context::run()
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{
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asio::error_code ec;
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count_type s = impl_.run(ec);
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asio::detail::throw_error(ec);
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return s;
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}
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io_context::count_type io_context::run_one()
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{
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asio::error_code ec;
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count_type s = impl_.run_one(ec);
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asio::detail::throw_error(ec);
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return s;
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}
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io_context::count_type io_context::poll()
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{
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asio::error_code ec;
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count_type s = impl_.poll(ec);
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asio::detail::throw_error(ec);
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return s;
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}
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io_context::count_type io_context::poll_one()
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{
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asio::error_code ec;
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count_type s = impl_.poll_one(ec);
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asio::detail::throw_error(ec);
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return s;
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}
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void io_context::stop()
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{
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impl_.stop();
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}
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bool io_context::stopped() const
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{
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return impl_.stopped();
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}
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void io_context::restart()
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{
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impl_.restart();
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}
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io_context::service::service(asio::io_context& owner)
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: execution_context::service(owner)
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{
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}
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io_context::service::~service()
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{
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}
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void io_context::service::shutdown()
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{
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}
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void io_context::service::notify_fork(io_context::fork_event)
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{
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}
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} // namespace asio
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#include "asio/detail/pop_options.hpp"
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#endif // ASIO_IMPL_IO_CONTEXT_IPP
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