diff --git a/server/src/cancellation.rs b/server/src/cancellation.rs
new file mode 100644
index 0000000..59f2cb1
--- /dev/null
+++ b/server/src/cancellation.rs
@@ -0,0 +1,34 @@
+use std::sync::Arc;
+use std::sync::atomic::{AtomicBool, Ordering};
+
+pub struct ResetCancelToken {
+    is_canceled: Arc<AtomicBool>,
+}
+
+impl ResetCancelToken {
+    pub fn new() -> Self {
+        Self {
+            is_canceled: Arc::new(AtomicBool::new(false)),
+        }
+    }
+
+    pub fn is_canceled(&self) -> bool {
+        self.is_canceled.load(Ordering::SeqCst)
+    }
+
+    pub fn cancel(&self) {
+        self.is_canceled.store(true, Ordering::SeqCst);
+    }
+
+    pub fn reset(&self) {
+        self.is_canceled.store(false, Ordering::SeqCst);
+    }
+}
+
+impl Clone for ResetCancelToken {
+    fn clone(&self) -> Self {
+        Self {
+            is_canceled: self.is_canceled.clone(),
+        }
+    }
+}
\ No newline at end of file