Rename Ryujinx.Core to Ryujinx.HLE and add a separate project for a future LLE implementation

Ryujinx.HLE/OsHle/Services/Set/ISettingsServer.cs

@@ -0,0 +1,60 @@
+using Ryujinx.HLE.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.HLE.OsHle.Services.Set
+{
+    class ISettingsServer : IpcService
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public override IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public ISettingsServer()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, GetLanguageCode               },
+                { 1, GetAvailableLanguageCodes     },
+                { 3, GetAvailableLanguageCodeCount }
+            };
+        }
+
+        public static long GetLanguageCode(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(Context.Ns.Os.SystemState.DesiredLanguageCode);
+
+            return 0;
+        }
+
+        public static long GetAvailableLanguageCodes(ServiceCtx Context)
+        {
+            long Position = Context.Request.RecvListBuff[0].Position;
+            long Size     = Context.Request.RecvListBuff[0].Size;
+
+            int Count = (int)(Size / 8);
+
+            if (Count > SystemStateMgr.LanguageCodes.Length)
+            {
+                Count = SystemStateMgr.LanguageCodes.Length;
+            }
+
+            for (int Index = 0; Index < Count; Index++)
+            {
+                Context.Memory.WriteInt64(Position, SystemStateMgr.GetLanguageCode(Index));
+
+                Position += 8;
+            }
+
+            Context.ResponseData.Write(Count);
+
+            return 0;
+        }
+
+        public static long GetAvailableLanguageCodeCount(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(SystemStateMgr.LanguageCodes.Length);
+
+            return 0;
+        }
+    }
+}