1 files changed, 23 insertions, 0 deletions
diff --git a/Ryujinx.HLE/HOS/Services/Ns/IReadOnlyApplicationControlDataInterface.cs b/Ryujinx.HLE/HOS/Services/Ns/IReadOnlyApplicationControlDataInterface.cs
new file mode 100644
index 00000000..a7f20bc7
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Services/Ns/IReadOnlyApplicationControlDataInterface.cs
@@ -0,0 +1,23 @@
+namespace Ryujinx.HLE.HOS.Services.Ns
+{
+    class IReadOnlyApplicationControlDataInterface : IpcService
+    {
+        public IReadOnlyApplicationControlDataInterface(ServiceCtx context) { }
+
+        [Command(0)]
+        // GetApplicationControlData(u8, u64) -> (unknown<4>, buffer<unknown, 6>)
+        public ResultCode GetApplicationControlData(ServiceCtx context)
+        {
+            byte source = (byte)context.RequestData.ReadInt64();
+            ulong titleId = context.RequestData.ReadUInt64();
+
+            long position = context.Request.ReceiveBuff[0].Position;
+
+            byte[] nacpData = context.Device.System.ControlData.ByteSpan.ToArray();
+
+            context.Memory.WriteBytes(position, nacpData);
+
+            return ResultCode.Success;
+        }
+    }
+}