xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 сар өмнө
..
count.hpp	4d99525703 first commit	6 сар өмнө
fraction.hpp	4d99525703 first commit	6 сар өмнө
is_thread_safe.hpp	4d99525703 first commit	6 сар өмнө
mean.hpp	4d99525703 first commit	6 сар өмнө
ostream.hpp	4d99525703 first commit	6 сар өмнө
sum.hpp	4d99525703 first commit	6 сар өмнө
weighted_mean.hpp	4d99525703 first commit	6 сар өмнө
weighted_sum.hpp	4d99525703 first commit	6 сар өмнө