Method async_read

example/cpp11/serialization/connection.hpp:83–92

  /// Asynchronously read a data structure from the socket.
  template <typename T, typename Handler>
  void async_read(T& t, Handler handler)
  {
    // Issue a read operation to read exactly the number of bytes in a header.
    void (connection::*f)(const boost::system::error_code&, T&, std::tuple<Handler>)
      = &connection::handle_read_header<T, Handler>;
    boost::asio::async_read(socket_, boost::asio::buffer(inbound_header_),
        std::bind(f,
          this, boost::asio::placeholders::error, std::ref(t),
          std::make_tuple(handler)));
  }

  /// Handle a completed read of a message header.
  template <typename T, typename Handler>