xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 сар өмнө
..
segmented_begin.hpp	4d99525703 first commit	6 сар өмнө
segmented_begin_impl.hpp	4d99525703 first commit	6 сар өмнө
segmented_end.hpp	4d99525703 first commit	6 сар өмнө
segmented_end_impl.hpp	4d99525703 first commit	6 сар өмнө
segmented_size.hpp	4d99525703 first commit	6 сар өмнө