1 files changed, 50 insertions, 0 deletions
diff --git a/src/Ryujinx.Horizon/Sdk/Audio/AudioEvent.cs b/src/Ryujinx.Horizon/Sdk/Audio/AudioEvent.cs
new file mode 100644
index 00000000..efa8d5bc
--- /dev/null
+++ b/src/Ryujinx.Horizon/Sdk/Audio/AudioEvent.cs
@@ -0,0 +1,50 @@
+using Ryujinx.Audio.Integration;
+using Ryujinx.Horizon.Common;
+using Ryujinx.Horizon.Sdk.OsTypes;
+using System;
+
+namespace Ryujinx.Horizon.Sdk.Audio
+{
+    class AudioEvent : IWritableEvent, IDisposable
+    {
+        private SystemEventType _systemEvent;
+        private readonly IExternalEvent _externalEvent;
+
+        public AudioEvent()
+        {
+            Os.CreateSystemEvent(out _systemEvent, EventClearMode.ManualClear, interProcess: true);
+
+            // We need to do this because the event will be signalled from a different thread.
+            _externalEvent = HorizonStatic.Syscall.GetExternalEvent(Os.GetWritableHandleOfSystemEvent(ref _systemEvent));
+        }
+
+        public void Signal()
+        {
+            _externalEvent.Signal();
+        }
+
+        public void Clear()
+        {
+            _externalEvent.Clear();
+        }
+
+        public int GetReadableHandle()
+        {
+            return Os.GetReadableHandleOfSystemEvent(ref _systemEvent);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                Os.DestroySystemEvent(ref _systemEvent);
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(disposing: true);
+            GC.SuppressFinalize(this);
+        }
+    }
+}