autocommit 2022-03-09 17:51:17 CET

src/utils/syncqueue.rs

@@ -0,0 +1,29 @@
+use std::cell::UnsafeCell;
+use std::collections::VecDeque;
+use crate::utils::ptr_ext::MutPtrExt;
+
+pub struct SyncQueue<T> {
+    el: UnsafeCell<VecDeque<T>>,
+}
+
+impl<T> Default for SyncQueue<T> {
+    fn default() -> Self {
+        Self {
+            el: Default::default(),
+        }
+    }
+}
+
+impl<T> SyncQueue<T> {
+    pub fn push(&self, t: T) {
+        unsafe {
+            self.el.get().deref_mut().push_back(t);
+        }
+    }
+
+    pub fn pop(&self) -> Option<T> {
+        unsafe {
+            self.el.get().deref_mut().pop_front()
+        }
+    }
+}