xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 月之前
..
limits	4d99525703 first commit	6 月之前
binary_transform.hpp	4d99525703 first commit	6 月之前
is_empty.hpp	4d99525703 first commit	6 月之前
split.hpp	4d99525703 first commit	6 月之前
to_list_msvc.hpp	4d99525703 first commit	6 月之前