diff options
Diffstat (limited to '3rdParty/Boost/src/boost/asio/detail/completion_handler.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/asio/detail/completion_handler.hpp | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/3rdParty/Boost/src/boost/asio/detail/completion_handler.hpp b/3rdParty/Boost/src/boost/asio/detail/completion_handler.hpp index 3b023d1..19b4360 100644 --- a/3rdParty/Boost/src/boost/asio/detail/completion_handler.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/completion_handler.hpp @@ -2,7 +2,7 @@ // detail/completion_handler.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 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) @@ -33,34 +33,39 @@ class completion_handler : public operation public: BOOST_ASIO_DEFINE_HANDLER_PTR(completion_handler); - completion_handler(Handler h) + completion_handler(Handler& h) : operation(&completion_handler::do_complete), - handler_(h) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(h)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. completion_handler* h(static_cast<completion_handler*>(base)); ptr p = { boost::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. - Handler handler(h->handler_); + Handler handler(BOOST_ASIO_MOVE_CAST(Handler)(h->handler_)); p.h = boost::addressof(handler); p.reset(); // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN(()); boost_asio_handler_invoke_helpers::invoke(handler, handler); + BOOST_ASIO_HANDLER_INVOCATION_END; } } |