Refactor RemoteExecutor

RemoteExec.Client/AsyncManualResetEvent.cs

@@ -0,0 +1,37 @@
+namespace RemoteExec.Client;
+
+internal class AsyncManualResetEvent
+{
+    private volatile TaskCompletionSource<bool> _tcs = new(TaskCreationOptions.RunContinuationsAsynchronously);
+
+    public AsyncManualResetEvent(bool initialState)
+    {
+        if (initialState)
+        {
+            _ = _tcs.TrySetResult(true);
+        }
+    }
+
+    public Task WaitAsync(CancellationToken ct)
+    {
+        return _tcs.Task.WaitAsync(ct);
+    }
+
+    public void Set()
+    {
+        _ = _tcs.TrySetResult(true);
+    }
+
+    public void Reset()
+    {
+        while (true)
+        {
+            TaskCompletionSource<bool> tcs = _tcs;
+            if (!tcs.Task.IsCompleted ||
+                Interlocked.CompareExchange(ref _tcs, new TaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously), tcs) == tcs)
+            {
+                return;
+            }
+        }
+    }
+}