xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 月之前
..
clone_current_exception.hpp	4d99525703 first commit	6 月之前
error_info_impl.hpp	4d99525703 first commit	6 月之前
exception_ptr.hpp	4d99525703 first commit	6 月之前
is_output_streamable.hpp	4d99525703 first commit	6 月之前
object_hex_dump.hpp	4d99525703 first commit	6 月之前
shared_ptr.hpp	4d99525703 first commit	6 月之前
type_info.hpp	4d99525703 first commit	6 月之前