1 files changed, 0 insertions, 37 deletions
diff --git a/src/limiter.rs b/src/limiter.rs
deleted file mode 100644
index 97bdb5c..0000000
--- a/src/limiter.rs
+++ /dev/null
@@ -1,37 +0,0 @@
-use std::sync::{atomic::AtomicUsize, Arc};
-
-pub struct Limiter {
-    limit: usize,
-    counter: Arc<AtomicUsize>,
-}
-
-impl Limiter {
-    pub fn new(limit: usize) -> Self {
-        Limiter {
-            counter: Default::default(),
-            limit,
-        }
-    }
-    pub fn obtain(&self) -> Option<LimitLock> {
-        let c = self
-            .counter
-            .fetch_add(1, std::sync::atomic::Ordering::Relaxed);
-        if c < self.limit {
-            Some(LimitLock {
-                counter: self.counter.clone(),
-            })
-        } else {
-            None
-        }
-    }
-}
-
-pub struct LimitLock {
-    counter: Arc<AtomicUsize>,
-}
-impl Drop for LimitLock {
-    fn drop(&mut self) {
-        self.counter
-            .fetch_sub(1, std::sync::atomic::Ordering::Relaxed);
-    }
-}