xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 月之前
..
detail	4d99525703 first commit	6 月之前
invoke.hpp	4d99525703 first commit	6 月之前
invoke_function_object.hpp	4d99525703 first commit	6 月之前
invoke_procedure.hpp	4d99525703 first commit	6 月之前
limits.hpp	4d99525703 first commit	6 月之前