1 files changed, 69 insertions, 0 deletions
diff --git a/Ryujinx.HLE/OsHle/Services/Sm/IUserInterface.cs b/Ryujinx.HLE/OsHle/Services/Sm/IUserInterface.cs
new file mode 100644
index 00000000..a0a174f5
--- /dev/null
+++ b/Ryujinx.HLE/OsHle/Services/Sm/IUserInterface.cs
@@ -0,0 +1,69 @@
+using Ryujinx.HLE.OsHle.Handles;
+using Ryujinx.HLE.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.HLE.OsHle.Services.Sm
+{
+    class IUserInterface : IpcService
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public override IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        private bool IsInitialized;
+
+        public IUserInterface()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, Initialize },
+                { 1, GetService }
+            };
+        }
+
+        private const int SmNotInitialized = 0x415;
+
+        public long Initialize(ServiceCtx Context)
+        {
+            IsInitialized = true;
+
+            return 0;
+        }
+
+        public long GetService(ServiceCtx Context)
+        {
+            //Only for kernel version > 3.0.0.
+            if (!IsInitialized)
+            {
+                //return SmNotInitialized;
+            }
+
+            string Name = string.Empty;
+
+            for (int Index = 0; Index < 8 &&
+                Context.RequestData.BaseStream.Position <
+                Context.RequestData.BaseStream.Length; Index++)
+            {
+                byte Chr = Context.RequestData.ReadByte();
+
+                if (Chr >= 0x20 && Chr < 0x7f)
+                {
+                    Name += (char)Chr;
+                }
+            }
+
+            if (Name == string.Empty)
+            {
+                return 0;
+            }
+
+            KSession Session = new KSession(ServiceFactory.MakeService(Name), Name);
+
+            int Handle = Context.Process.HandleTable.OpenHandle(Session);
+
+            Context.Response.HandleDesc = IpcHandleDesc.MakeMove(Handle);
+
+            return 0;
+        }
+    }
+}
+\ No newline at end of file