xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 сар өмнө
..
area.hpp	4d99525703 first commit	6 сар өмнө
area_box.hpp	4d99525703 first commit	6 сар өмнө
envelope.hpp	4d99525703 first commit	6 сар өмнө
envelope_range.hpp	4d99525703 first commit	6 сар өмнө
envelope_segment.hpp	4d99525703 first commit	6 сар өмнө
expand_segment.hpp	4d99525703 first commit	6 сар өмнө