Got at least one data fetching method working; turns out, we can't use a patched LogicStack to get the data

Vendor/Swan.Lite-3.1.0/Threading/IWaitEvent.cs

@@ -0,0 +1,57 @@
+using System;
+
+namespace Swan.Threading
+{
+    /// <summary>
+    /// Provides a generalized API for ManualResetEvent and ManualResetEventSlim.
+    /// </summary>
+    /// <seealso cref="IDisposable" />
+    public interface IWaitEvent : IDisposable
+    {
+        /// <summary>
+        /// Gets a value indicating whether the event is in the completed state.
+        /// </summary>
+        bool IsCompleted { get; }
+
+        /// <summary>
+        /// Gets a value indicating whether the Begin method has been called.
+        /// It returns false after the Complete method is called.
+        /// </summary>
+        bool IsInProgress { get; }
+
+        /// <summary>
+        /// Returns true if the underlying handle is not closed and it is still valid.
+        /// </summary>
+        bool IsValid { get; }
+
+        /// <summary>
+        /// Gets a value indicating whether this instance is disposed.
+        /// </summary>
+        bool IsDisposed { get; }
+
+        /// <summary>
+        /// Enters the state in which waiters need to wait.
+        /// All future waiters will block when they call the Wait method.
+        /// </summary>
+        void Begin();
+
+        /// <summary>
+        /// Leaves the state in which waiters need to wait.
+        /// All current waiters will continue.
+        /// </summary>
+        void Complete();
+
+        /// <summary>
+        /// Waits for the event to be completed.
+        /// </summary>
+        void Wait();
+
+        /// <summary>
+        /// Waits for the event to be completed.
+        /// Returns <c>true</c> when there was no timeout. False if the timeout was reached.
+        /// </summary>
+        /// <param name="timeout">The maximum amount of time to wait for.</param>
+        /// <returns><c>true</c> when there was no timeout. <c>false</c> if the timeout was reached.</returns>
+        bool Wait(TimeSpan timeout);
+    }
+}