First commit

Tesses.YouTubeDownloader/src/Queue.tcross

@@ -0,0 +1,35 @@
+class TYTD.Queue
+{
+    private ls = [];
+    private mtx = new Muxex();
+
+    public getCount()
+    {
+        this.mtx.Lock();
+        var c = this.ls.Count;
+        this.mtx.Unlock();
+        return c;
+    }
+
+    public Pop()
+    {
+        var item = null;
+        this.mtx.Lock();
+        if(this.ls.Count > 0)
+        {
+            item = ls[ls.Count-1];
+            this.ls.RemoveAt(ls.Count-1);
+        }
+        
+    
+        this.mtx.Unlock();
+        return item;
+    }
+
+    public Push(val)
+    {
+        this.mtx.Lock();
+        this.ls.Add(val);
+        this.mtx.Unlock();
+    }
+}