xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 月之前
..
is_valid	4d99525703 first commit	6 月之前
relate	4d99525703 first commit	6 月之前
robustness	4d99525703 first commit	6 月之前
compare.hpp	4d99525703 first commit	6 月之前
disjoint_interrupt_policy.hpp	4d99525703 first commit	6 月之前
predicate_based_interrupt_policy.hpp	4d99525703 first commit	6 月之前