xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 月之前
..
boundary_point.hpp	4d99525703 first commit	6 月之前
facets.hpp	4d99525703 first commit	6 月之前
index.hpp	4d99525703 first commit	6 月之前
segment.hpp	4d99525703 first commit	6 月之前
types.hpp	4d99525703 first commit	6 月之前