Mirrors/coreutils
2
0
Fork 0
mirror of https://github.com/uutils/coreutils synced 2024-12-26 04:53:25 +00:00
Code Issues Projects Releases Packages Wiki Activity

dd: Simplify loop of progress Alarm thread

Browse source
This commit is contained in:
Thomas Hurst 2023-03-01 13:56:18 +00:00
parent cf7b90bbe7
commit 52c93a4d10
1 changed files with 5 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/uu/dd/src/dd.rs
View file

@ -80,20 +80,18 @@ pub struct Alarm {
}
impl Alarm {
pub fn with_interval(interval: Duration) -> Alarm {
pub fn with_interval(interval: Duration) -> Self {
let trigger = Arc::new(AtomicBool::default());
let weak_trigger = Arc::downgrade(&trigger);
std::thread::spawn(move || loop {
sleep(interval);
if let Some(trigger) = weak_trigger.upgrade() {
std::thread::spawn(move || {
while let Some(trigger) = weak_trigger.upgrade() {
sleep(interval);
trigger.store(true, Relaxed);
} else {
break;
}
});
Alarm { interval, trigger }
Self { interval, trigger }
}
pub fn is_triggered(&self) -> bool {