ref: e4a9c7f8e41b1ffd2fefe6f91b65e4f74b316349 dir: /build/astyle.cfg/
--style=google --indent=spaces=2 --max-code-length=120 --pad-oper --align-pointer=type --align-reference=type --unpad-paren --pad-first-paren-out --lineend=linux