xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 月之前
..
bitstream.hpp	4d99525703 first commit	6 月之前
deflate_stream.hpp	4d99525703 first commit	6 月之前
deflate_stream.ipp	4d99525703 first commit	6 月之前
inflate_stream.hpp	4d99525703 first commit	6 月之前
inflate_stream.ipp	4d99525703 first commit	6 月之前
ranges.hpp	4d99525703 first commit	6 月之前
window.hpp	4d99525703 first commit	6 月之前