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Diffstat (limited to 'src/third_party/boost-1.56.0/boost/asio/detail/signal_handler.hpp')
-rw-r--r-- | src/third_party/boost-1.56.0/boost/asio/detail/signal_handler.hpp | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/src/third_party/boost-1.56.0/boost/asio/detail/signal_handler.hpp b/src/third_party/boost-1.56.0/boost/asio/detail/signal_handler.hpp deleted file mode 100644 index 32ce844b8de..00000000000 --- a/src/third_party/boost-1.56.0/boost/asio/detail/signal_handler.hpp +++ /dev/null @@ -1,84 +0,0 @@ -// -// detail/signal_handler.hpp -// ~~~~~~~~~~~~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2014 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 BOOST_ASIO_DETAIL_SIGNAL_HANDLER_HPP -#define BOOST_ASIO_DETAIL_SIGNAL_HANDLER_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include <boost/asio/detail/config.hpp> -#include <boost/asio/detail/addressof.hpp> -#include <boost/asio/detail/fenced_block.hpp> -#include <boost/asio/detail/handler_alloc_helpers.hpp> -#include <boost/asio/detail/handler_invoke_helpers.hpp> -#include <boost/asio/detail/signal_op.hpp> - -#include <boost/asio/detail/push_options.hpp> - -namespace boost { -namespace asio { -namespace detail { - -template <typename Handler> -class signal_handler : public signal_op -{ -public: - BOOST_ASIO_DEFINE_HANDLER_PTR(signal_handler); - - signal_handler(Handler& h) - : signal_op(&signal_handler::do_complete), - handler_(BOOST_ASIO_MOVE_CAST(Handler)(h)) - { - } - - static void do_complete(io_service_impl* owner, operation* base, - const boost::system::error_code& /*ec*/, - std::size_t /*bytes_transferred*/) - { - // Take ownership of the handler object. - signal_handler* h(static_cast<signal_handler*>(base)); - ptr p = { boost::asio::detail::addressof(h->handler_), h, h }; - - BOOST_ASIO_HANDLER_COMPLETION((h)); - - // Make a copy of the handler so that the memory can be deallocated before - // the upcall is made. Even if we're not about to make an upcall, a - // sub-object of the handler may be the true owner of the memory associated - // with the handler. Consequently, a local copy of the handler is required - // to ensure that any owning sub-object remains valid until after we have - // deallocated the memory here. - detail::binder2<Handler, boost::system::error_code, int> - handler(h->handler_, h->ec_, h->signal_number_); - p.h = boost::asio::detail::addressof(handler.handler_); - p.reset(); - - // Make the upcall if required. - if (owner) - { - fenced_block b(fenced_block::half); - BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); - boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); - BOOST_ASIO_HANDLER_INVOCATION_END; - } - } - -private: - Handler handler_; -}; - -} // namespace detail -} // namespace asio -} // namespace boost - -#include <boost/asio/detail/pop_options.hpp> - -#endif // BOOST_ASIO_DETAIL_SIGNAL_HANDLER_HPP |