static void do_complete(void* 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 }; handler_work<Handler, IoExecutor> w(h->handler_, h->io_executor_); 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_)); w.complete(handler, handler.handler_); BOOST_ASIO_HANDLER_INVOCATION_END; } }
static void do_complete(io_service_impl* owner, operation* base, const lslboost::system::error_code& /*ec*/, std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. descriptor_read_op* o(static_cast<descriptor_read_op*>(base)); ptr p = { lslboost::addressof(o->handler_), o, o }; BOOST_ASIO_HANDLER_COMPLETION((o)); // 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, lslboost::system::error_code, std::size_t> handler(o->handler_, o->ec_, o->bytes_transferred_); p.h = lslboost::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_)); lslboost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); BOOST_ASIO_HANDLER_INVOCATION_END; } }
static void do_complete(io_service_impl* owner, operation* base, riakboost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. wait_handler* h(static_cast<wait_handler*>(base)); ptr p = { riakboost::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::binder1<Handler, riakboost::system::error_code> handler(h->handler_, h->ec_); p.h = riakboost::addressof(handler.handler_); p.reset(); // Make the upcall if required. if (owner) { riakboost::asio::detail::fenced_block b; BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_)); riakboost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); BOOST_ASIO_HANDLER_INVOCATION_END; } }
static void do_complete(void* owner, operation* base, const boost::system::error_code& /*ec*/, std::size_t /*bytes_transferred*/) { // Take ownership of the operation object. resolve_query_op* o(static_cast<resolve_query_op*>(base)); ptr p = { boost::asio::detail::addressof(o->handler_), o, o }; if (owner && owner != &o->io_context_impl_) { // The operation is being run on the worker io_context. Time to perform // the resolver operation. // Perform the blocking host resolution operation. socket_ops::background_getaddrinfo(o->cancel_token_, o->query_.host_name().c_str(), o->query_.service_name().c_str(), o->query_.hints(), &o->addrinfo_, o->ec_); // Pass operation back to main io_context for completion. o->io_context_impl_.post_deferred_completion(o); p.v = p.p = 0; } else { // The operation has been returned to the main io_context. The completion // handler is ready to be delivered. // Take ownership of the operation's outstanding work. handler_work<Handler> w(o->handler_); BOOST_ASIO_HANDLER_COMPLETION((*o)); // 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, results_type> handler(o->handler_, o->ec_, results_type()); p.h = boost::asio::detail::addressof(handler.handler_); if (o->addrinfo_) { handler.arg2_ = results_type::create(o->addrinfo_, o->query_.host_name(), o->query_.service_name()); } p.reset(); if (owner) { fenced_block b(fenced_block::half); BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, "...")); w.complete(handler, handler.handler_); BOOST_ASIO_HANDLER_INVOCATION_END; } } }
static void do_complete(io_service_impl* owner, operation* base, const pdalboost::system::error_code& /*ec*/, std::size_t /*bytes_transferred*/) { // Take ownership of the operation object. resolve_endpoint_op* o(static_cast<resolve_endpoint_op*>(base)); ptr p = { pdalboost::asio::detail::addressof(o->handler_), o, o }; if (owner && owner != &o->io_service_impl_) { // The operation is being run on the worker io_service. Time to perform // the resolver operation. // Perform the blocking endpoint resolution operation. char host_name[NI_MAXHOST]; char service_name[NI_MAXSERV]; socket_ops::background_getnameinfo(o->cancel_token_, o->endpoint_.data(), o->endpoint_.size(), host_name, NI_MAXHOST, service_name, NI_MAXSERV, o->endpoint_.protocol().type(), o->ec_); o->iter_ = iterator_type::create(o->endpoint_, host_name, service_name); // Pass operation back to main io_service for completion. o->io_service_impl_.post_deferred_completion(o); p.v = p.p = 0; } else { // The operation has been returned to the main io_service. The completion // handler is ready to be delivered. BOOST_ASIO_HANDLER_COMPLETION((o)); // 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, pdalboost::system::error_code, iterator_type> handler(o->handler_, o->ec_, o->iter_); p.h = pdalboost::asio::detail::addressof(handler.handler_); p.reset(); if (owner) { fenced_block b(fenced_block::half); BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, "...")); pdalboost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); BOOST_ASIO_HANDLER_INVOCATION_END; } } }
static void do_complete(io_service_impl* owner, operation* base, const pdalboost::system::error_code& result_ec, std::size_t bytes_transferred) { pdalboost::system::error_code ec(result_ec); // Take ownership of the operation object. win_iocp_null_buffers_op* o(static_cast<win_iocp_null_buffers_op*>(base)); ptr p = { pdalboost::asio::detail::addressof(o->handler_), o, o }; BOOST_ASIO_HANDLER_COMPLETION((o)); // The reactor may have stored a result in the operation object. if (o->ec_) ec = o->ec_; // Map non-portable errors to their portable counterparts. if (ec.value() == ERROR_NETNAME_DELETED) { if (o->cancel_token_.expired()) ec = pdalboost::asio::error::operation_aborted; else ec = pdalboost::asio::error::connection_reset; } else if (ec.value() == ERROR_PORT_UNREACHABLE) { ec = pdalboost::asio::error::connection_refused; } // 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, pdalboost::system::error_code, std::size_t> handler(o->handler_, ec, bytes_transferred); p.h = pdalboost::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_)); pdalboost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); BOOST_ASIO_HANDLER_INVOCATION_END; } }
static void do_complete(io_service_impl* owner, operation* base, const boost::system::error_code& result_ec, std::size_t bytes_transferred) { boost::system::error_code ec(result_ec); // Take ownership of the operation object. win_iocp_socket_recvfrom_op* o( static_cast<win_iocp_socket_recvfrom_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; BOOST_ASIO_HANDLER_COMPLETION((o)); #if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) // Check whether buffers are still valid. if (owner) { buffer_sequence_adapter<boost::asio::mutable_buffer, MutableBufferSequence>::validate(o->buffers_); } #endif // defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) socket_ops::complete_iocp_recvfrom(o->cancel_token_, ec); // Record the size of the endpoint returned by the operation. o->endpoint_.resize(o->endpoint_size_); // 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, std::size_t> handler(o->handler_, ec, bytes_transferred); p.h = boost::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; } }
static void do_complete(void* owner, operation* base, const boost::system::error_code& result_ec, std::size_t bytes_transferred) { boost::system::error_code ec(result_ec); // Take ownership of the operation object. win_iocp_handle_read_op* o(static_cast<win_iocp_handle_read_op*>(base)); ptr p = { boost::asio::detail::addressof(o->handler_), o, o }; handler_work<Handler, IoExecutor> w(o->handler_, o->io_executor_); BOOST_ASIO_HANDLER_COMPLETION((*o)); #if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) if (owner) { // Check whether buffers are still valid. buffer_sequence_adapter<boost::asio::mutable_buffer, MutableBufferSequence>::validate(o->buffers_); } #endif // defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) // Map non-portable errors to their portable counterparts. if (ec.value() == ERROR_HANDLE_EOF) ec = boost::asio::error::eof; // 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, std::size_t> handler(o->handler_, ec, bytes_transferred); 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_)); w.complete(handler, handler.handler_); BOOST_ASIO_HANDLER_INVOCATION_END; } }
static void do_complete(void* owner, operation* base, const boost::system::error_code& result_ec, std::size_t /*bytes_transferred*/) { boost::system::error_code ec(result_ec); // Take ownership of the operation object. win_iocp_socket_connect_op* o( static_cast<win_iocp_socket_connect_op*>(base)); ptr p = { boost::asio::detail::addressof(o->handler_), o, o }; handler_work<Handler> w(o->handler_); if (owner) { if (o->connect_ex_) socket_ops::complete_iocp_connect(o->socket_, ec); else ec = o->ec_; } BOOST_ASIO_HANDLER_COMPLETION((*o)); // 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::binder1<Handler, boost::system::error_code> handler(o->handler_, ec); 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_)); w.complete(handler, handler.handler_); BOOST_ASIO_HANDLER_INVOCATION_END; } }
static void do_complete(void* owner, operation* base, const boost::system::error_code& /*ec*/, std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. reactive_socket_move_accept_op* o( static_cast<reactive_socket_move_accept_op*>(base)); ptr p = { boost::asio::detail::addressof(o->handler_), o, o }; handler_work<Handler> w(o->handler_); // On success, assign new connection to peer socket object. if (owner) o->do_assign(); BOOST_ASIO_HANDLER_COMPLETION((*o)); // 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::move_binder2<Handler, boost::system::error_code, typename Protocol::socket> handler(0, BOOST_ASIO_MOVE_CAST(Handler)(o->handler_), o->ec_, BOOST_ASIO_MOVE_CAST(typename Protocol::socket)(*o)); 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_, "...")); w.complete(handler, handler.handler_); BOOST_ASIO_HANDLER_INVOCATION_END; } }
static void do_complete(io_service_impl* owner, operation* base, const boost::system::error_code& result_ec, std::size_t /*bytes_transferred*/) { boost::system::error_code ec(result_ec); // Take ownership of the operation object. win_iocp_socket_accept_op* o(static_cast<win_iocp_socket_accept_op*>(base)); ptr p = { boost::asio::detail::addressof(o->handler_), o, o }; if (owner) { typename Protocol::endpoint peer_endpoint; std::size_t addr_len = peer_endpoint.capacity(); socket_ops::complete_iocp_accept(o->socket_, o->output_buffer(), o->address_length(), peer_endpoint.data(), &addr_len, o->new_socket_.get(), ec); // Restart the accept operation if we got the connection_aborted error // and the enable_connection_aborted socket option is not set. if (ec == boost::asio::error::connection_aborted && !o->enable_connection_aborted_) { o->reset(); o->socket_service_.restart_accept_op(o->socket_, o->new_socket_, o->protocol_.family(), o->protocol_.type(), o->protocol_.protocol(), o->output_buffer(), o->address_length(), o); p.v = p.p = 0; return; } // If the socket was successfully accepted, transfer ownership of the // socket to the peer object. if (!ec) { o->peer_.assign(o->protocol_, typename Socket::native_handle_type( o->new_socket_.get(), peer_endpoint), ec); if (!ec) o->new_socket_.release(); } // Pass endpoint back to caller. if (o->peer_endpoint_) *o->peer_endpoint_ = peer_endpoint; } BOOST_ASIO_HANDLER_COMPLETION((o)); // 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::binder1<Handler, boost::system::error_code> handler(o->handler_, ec); 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_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); BOOST_ASIO_HANDLER_INVOCATION_END; } }