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- //
- // impl/io_context.ipp
- // ~~~~~~~~~~~~~~~~~~~
- //
- // Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
- //
- // Distributed under the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- //
-
- #ifndef ASIO_IMPL_IO_CONTEXT_IPP
- #define ASIO_IMPL_IO_CONTEXT_IPP
-
- #if defined(_MSC_VER) && (_MSC_VER >= 1200)
- # pragma once
- #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
- #include "asio/detail/config.hpp"
- #include "asio/io_context.hpp"
- #include "asio/detail/concurrency_hint.hpp"
- #include "asio/detail/limits.hpp"
- #include "asio/detail/scoped_ptr.hpp"
- #include "asio/detail/service_registry.hpp"
- #include "asio/detail/throw_error.hpp"
-
- #if defined(ASIO_HAS_IOCP)
- # include "asio/detail/win_iocp_io_context.hpp"
- #else
- # include "asio/detail/scheduler.hpp"
- #endif
-
- #include "asio/detail/push_options.hpp"
-
- namespace asio {
-
- io_context::io_context()
- : impl_(add_impl(new impl_type(*this,
- ASIO_CONCURRENCY_HINT_DEFAULT, false)))
- {
- }
-
- io_context::io_context(int concurrency_hint)
- : impl_(add_impl(new impl_type(*this, concurrency_hint == 1
- ? ASIO_CONCURRENCY_HINT_1 : concurrency_hint, false)))
- {
- }
-
- io_context::impl_type& io_context::add_impl(io_context::impl_type* impl)
- {
- asio::detail::scoped_ptr<impl_type> scoped_impl(impl);
- asio::add_service<impl_type>(*this, scoped_impl.get());
- return *scoped_impl.release();
- }
-
- io_context::~io_context()
- {
- }
-
- io_context::count_type io_context::run()
- {
- asio::error_code ec;
- count_type s = impl_.run(ec);
- asio::detail::throw_error(ec);
- return s;
- }
-
- #if !defined(ASIO_NO_DEPRECATED)
- io_context::count_type io_context::run(asio::error_code& ec)
- {
- return impl_.run(ec);
- }
- #endif // !defined(ASIO_NO_DEPRECATED)
-
- io_context::count_type io_context::run_one()
- {
- asio::error_code ec;
- count_type s = impl_.run_one(ec);
- asio::detail::throw_error(ec);
- return s;
- }
-
- #if !defined(ASIO_NO_DEPRECATED)
- io_context::count_type io_context::run_one(asio::error_code& ec)
- {
- return impl_.run_one(ec);
- }
- #endif // !defined(ASIO_NO_DEPRECATED)
-
- io_context::count_type io_context::poll()
- {
- asio::error_code ec;
- count_type s = impl_.poll(ec);
- asio::detail::throw_error(ec);
- return s;
- }
-
- #if !defined(ASIO_NO_DEPRECATED)
- io_context::count_type io_context::poll(asio::error_code& ec)
- {
- return impl_.poll(ec);
- }
- #endif // !defined(ASIO_NO_DEPRECATED)
-
- io_context::count_type io_context::poll_one()
- {
- asio::error_code ec;
- count_type s = impl_.poll_one(ec);
- asio::detail::throw_error(ec);
- return s;
- }
-
- #if !defined(ASIO_NO_DEPRECATED)
- io_context::count_type io_context::poll_one(asio::error_code& ec)
- {
- return impl_.poll_one(ec);
- }
- #endif // !defined(ASIO_NO_DEPRECATED)
-
- void io_context::stop()
- {
- impl_.stop();
- }
-
- bool io_context::stopped() const
- {
- return impl_.stopped();
- }
-
- void io_context::restart()
- {
- impl_.restart();
- }
-
- io_context::service::service(asio::io_context& owner)
- : execution_context::service(owner)
- {
- }
-
- io_context::service::~service()
- {
- }
-
- void io_context::service::shutdown()
- {
- #if !defined(ASIO_NO_DEPRECATED)
- shutdown_service();
- #endif // !defined(ASIO_NO_DEPRECATED)
- }
-
- #if !defined(ASIO_NO_DEPRECATED)
- void io_context::service::shutdown_service()
- {
- }
- #endif // !defined(ASIO_NO_DEPRECATED)
-
- void io_context::service::notify_fork(io_context::fork_event ev)
- {
- #if !defined(ASIO_NO_DEPRECATED)
- fork_service(ev);
- #else // !defined(ASIO_NO_DEPRECATED)
- (void)ev;
- #endif // !defined(ASIO_NO_DEPRECATED)
- }
-
- #if !defined(ASIO_NO_DEPRECATED)
- void io_context::service::fork_service(io_context::fork_event)
- {
- }
- #endif // !defined(ASIO_NO_DEPRECATED)
-
- } // namespace asio
-
- #include "asio/detail/pop_options.hpp"
-
- #endif // ASIO_IMPL_IO_CONTEXT_IPP
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