lbl: Migrate service to Horizon (#5628)

* lbl: Migrate service to Horizon * Fix formatting * Addresses gdkchan's feedback * Fix comments
2026-10-11 06:38:58 +02:00 · 2023-09-14 09:50:19 +02:00
parent e2cfe6fe44
commit e6700b314f
17 changed files with 311 additions and 181 deletions
@@ -0,0 +1,43 @@
+using Ryujinx.Horizon.Common;
+using Ryujinx.Horizon.Sdk.Sm;
+using System;
+
+namespace Ryujinx.Horizon.Sdk.Lbl
+{
+    public class LblApi : IDisposable
+    {
+        private const string LblName = "lbl";
+
+        private int _sessionHandle;
+
+        public LblApi()
+        {
+            using var smApi = new SmApi();
+
+            smApi.Initialize();
+            smApi.GetServiceHandle(out _sessionHandle, ServiceName.Encode(LblName)).AbortOnFailure();
+        }
+
+        public Result EnableVrMode()
+        {
+            return ServiceUtil.SendRequest(out _, _sessionHandle, 26, sendPid: false, ReadOnlySpan<byte>.Empty);
+        }
+
+        public Result DisableVrMode()
+        {
+            return ServiceUtil.SendRequest(out _, _sessionHandle, 27, sendPid: false, ReadOnlySpan<byte>.Empty);
+        }
+
+        public void Dispose()
+        {
+            if (_sessionHandle != 0)
+            {
+                HorizonStatic.Syscall.CloseHandle(_sessionHandle);
+
+                _sessionHandle = 0;
+            }
+
+            GC.SuppressFinalize(this);
+        }
+    }
+}