Move solution and projects to src

src/Ryujinx.HLE/HOS/Services/Sm/SmRegistry.cs

@@ -0,0 +1,49 @@
+using Ryujinx.HLE.HOS.Kernel.Ipc;
+using System.Collections.Concurrent;
+using System.Threading;
+
+namespace Ryujinx.HLE.HOS.Services.Sm
+{
+    class SmRegistry
+    {
+        private readonly ConcurrentDictionary<string, KPort> _registeredServices;
+        private readonly AutoResetEvent _serviceRegistrationEvent;
+
+        public SmRegistry()
+        {
+            _registeredServices = new ConcurrentDictionary<string, KPort>();
+            _serviceRegistrationEvent = new AutoResetEvent(false);
+        }
+
+        public bool TryGetService(string name, out KPort port)
+        {
+            return _registeredServices.TryGetValue(name, out port);
+        }
+
+        public bool TryRegister(string name, KPort port)
+        {
+            if (_registeredServices.TryAdd(name, port))
+            {
+                _serviceRegistrationEvent.Set();
+                return true;
+            }
+
+            return false;
+        }
+
+        public bool Unregister(string name)
+        {
+            return _registeredServices.TryRemove(name, out _);
+        }
+
+        public bool IsServiceRegistered(string name)
+        {
+            return _registeredServices.TryGetValue(name, out _);
+        }
+
+        public void WaitForServiceRegistration()
+        {
+            _serviceRegistrationEvent.WaitOne();
+        }
+    }
+}