void async_receive(base_implementation_type& impl,
const MutableBufferSequence& buffers,
socket_base::message_flags flags, Handler handler)
{
// Allocate and construct an operation to wrap the handler.
typedef win_iocp_socket_recv_op<MutableBufferSequence, Handler> op;
typename op::ptr p = { boost::addressof(handler),
boost_asio_handler_alloc_helpers::allocate(
sizeof(op), handler), 0 };
p.p = new (p.v) op(impl.state_, impl.cancel_token_, buffers, handler);
buffer_sequence_adapter<boost::asio::mutable_buffer,
MutableBufferSequence> bufs(buffers);
start_receive_op(impl, bufs.buffers(), bufs.count(), flags,
(impl.state_ & socket_ops::stream_oriented) != 0 && bufs.all_empty(),
p.p);
p.v = p.p = 0;
}
void async_receive_with_flags(base_implementation_type& impl,
const MutableBufferSequence& buffers, socket_base::message_flags in_flags,
socket_base::message_flags& out_flags, Handler& handler)
{
// Allocate and construct an operation to wrap the handler.
typedef win_iocp_socket_recvmsg_op<MutableBufferSequence, Handler> op;
typename op::ptr p = { asio::detail::addressof(handler),
op::ptr::allocate(handler), 0 };
p.p = new (p.v) op(impl.cancel_token_, buffers, out_flags, handler);
ASIO_HANDLER_CREATION((io_context_, *p.p, "socket",
&impl, impl.socket_, "async_receive_with_flags"));
buffer_sequence_adapter<asio::mutable_buffer,
MutableBufferSequence> bufs(buffers);
start_receive_op(impl, bufs.buffers(), bufs.count(), in_flags, false, p.p);
p.v = p.p = 0;
}
void async_receive(base_implementation_type& impl,
const MutableBufferSequence& buffers,
socket_base::message_flags flags, Handler& handler)
{
bool is_continuation =
asio_handler_cont_helpers::is_continuation(handler);
// Allocate and construct an operation to wrap the handler.
typedef winrt_socket_recv_op<MutableBufferSequence, Handler> op;
typename op::ptr p = { asio::detail::addressof(handler),
op::ptr::allocate(handler), 0 };
p.p = new (p.v) op(buffers, handler);
ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_receive"));
start_receive_op(impl,
buffer_sequence_adapter<asio::mutable_buffer,
MutableBufferSequence>::first(buffers),
flags, p.p, is_continuation);
p.v = p.p = 0;
}
