From cee712105850ac3385cd0091a923438167433f9f Mon Sep 17 00:00:00 2001
From: TSR Berry <20988865+TSRBerry@users.noreply.github.com>
Date: Sat, 8 Apr 2023 01:22:00 +0200
Subject: Move solution and projects to src

---
 src/Ryujinx.Common/AsyncWorkQueue.cs | 100 +++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 src/Ryujinx.Common/AsyncWorkQueue.cs

(limited to 'src/Ryujinx.Common/AsyncWorkQueue.cs')

diff --git a/src/Ryujinx.Common/AsyncWorkQueue.cs b/src/Ryujinx.Common/AsyncWorkQueue.cs
new file mode 100644
index 00000000..80f8dcfe
--- /dev/null
+++ b/src/Ryujinx.Common/AsyncWorkQueue.cs
@@ -0,0 +1,100 @@
+using System;
+using System.Collections.Concurrent;
+using System.Threading;
+
+namespace Ryujinx.Common
+{
+    public sealed class AsyncWorkQueue<T> : IDisposable
+    {
+        private readonly Thread _workerThread;
+        private readonly CancellationTokenSource _cts;
+        private readonly Action<T> _workerAction;
+        private readonly BlockingCollection<T> _queue;
+
+        public bool IsCancellationRequested => _cts.IsCancellationRequested;
+
+        public AsyncWorkQueue(Action<T> callback, string name = null) : this(callback, name, new BlockingCollection<T>())
+        {
+        }
+
+        public AsyncWorkQueue(Action<T> callback, string name, BlockingCollection<T> collection)
+        {
+            _cts = new CancellationTokenSource();
+            _queue = collection;
+            _workerAction = callback;
+            _workerThread = new Thread(DoWork) { Name = name };
+
+            _workerThread.IsBackground = true;
+            _workerThread.Start();
+        }
+
+        private void DoWork()
+        {
+            try
+            {
+                foreach (var item in _queue.GetConsumingEnumerable(_cts.Token))
+                {
+                    _workerAction(item);
+                }
+            }
+            catch (OperationCanceledException)
+            {
+            }
+        }
+
+        public void Cancel()
+        {
+            _cts.Cancel();
+        }
+
+        public void CancelAfter(int millisecondsDelay)
+        {
+            _cts.CancelAfter(millisecondsDelay);
+        }
+
+        public void CancelAfter(TimeSpan delay)
+        {
+            _cts.CancelAfter(delay);
+        }
+
+        public void Add(T workItem)
+        {
+            _queue.Add(workItem);
+        }
+
+        public void Add(T workItem, CancellationToken cancellationToken)
+        {
+            _queue.Add(workItem, cancellationToken);
+        }
+
+        public bool TryAdd(T workItem)
+        {
+            return _queue.TryAdd(workItem);
+        }
+
+        public bool TryAdd(T workItem, int millisecondsDelay)
+        {
+            return _queue.TryAdd(workItem, millisecondsDelay);
+        }
+
+        public bool TryAdd(T workItem, int millisecondsDelay, CancellationToken cancellationToken)
+        {
+            return _queue.TryAdd(workItem, millisecondsDelay, cancellationToken);
+        }
+
+        public bool TryAdd(T workItem, TimeSpan timeout)
+        {
+            return _queue.TryAdd(workItem, timeout);
+        }
+
+        public void Dispose()
+        {
+            _queue.CompleteAdding();
+            _cts.Cancel();
+            _workerThread.Join();
+
+            _queue.Dispose();
+            _cts.Dispose();
+        }
+    }
+}
-- 
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