add basics os&cpu information to C interface and example#1072

Merged

GuillaumeGomez merged 7 commits intoGuillaumeGomez:masterfrom TigerLau1985:master

Sep 26, 2023

+199-14

Commits on Sep 22, 2023

add basic os&cpu information to C interface and example
刘达
committed
Use and_then to make more elegant

TigerLau1985
and
GuillaumeGomez
authored
use and_then&map handle option item.
刘达
committed
use size_t but not uint32_t.
刘达
committed

Commits on Sep 25, 2023

fixed: code style.
刘达
committed
remove redundant CPU refresh.
刘达
committed
format with rustfmt
刘达
committed