xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 сар өмнө
..
detail	4d99525703 first commit	6 сар өмнө
async.hpp	4d99525703 first commit	6 сар өмнө
future.hpp	4d99525703 first commit	6 сар өмнө
future_status.hpp	4d99525703 first commit	6 сар өмнө
packaged_task.hpp	4d99525703 first commit	6 сар өмнө
promise.hpp	4d99525703 first commit	6 сар өмнө