| // |
| // impl/io_context.ipp |
| // ~~~~~~~~~~~~~~~~~~~ |
| // |
| // Copyright (c) 2003-2016 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))) |
| { |
| } |
| |
| io_context::io_context(int concurrency_hint) |
| : impl_(add_impl(new impl_type(*this, concurrency_hint == 1 |
| ? ASIO_CONCURRENCY_HINT_1 : concurrency_hint))) |
| { |
| } |
| |
| 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 |