Refactor timer module

src/timer/mod.rs

@@ -1,30 +1,12 @@
-use std::process::Child;
-
 use crate::util::units::Second;
 
 pub mod wallclocktimer;
 
 #[cfg(windows)]
-mod windows_timer;
-#[cfg(windows)]
-pub use self::windows_timer::get_cpu_timer;
+pub mod windows_timer;
 
 #[cfg(not(windows))]
-mod unix_timer;
-#[cfg(not(windows))]
-pub use self::unix_timer::get_cpu_timer;
-
-/// Defines start functionality of a timer.
-pub trait TimerStart {
-    fn start() -> Self;
-    fn start_for_process(process: &Child) -> Self;
-}
-
-/// Defines stop functionality of a timer.
-pub trait TimerStop {
-    type Result;
-    fn stop(&self) -> Self::Result;
-}
+pub mod unix_timer;
 
 #[derive(Debug, Copy, Clone)]
 pub struct CPUTimes {