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LibreHardwareMonitor-0.9.4/LibreHardwareMonitorLib/Interop/D3dkmdt.cs

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+// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
+// If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+// Copyright (C) LibreHardwareMonitor and Contributors.
+// All Rights Reserved.
+
+// ReSharper disable IdentifierTypo
+// ReSharper disable InconsistentNaming
+
+using System.Runtime.InteropServices;
+
+namespace LibreHardwareMonitor.Interop;
+
+internal static class D3dkmdt
+{
+    internal enum DXGK_ENGINE_TYPE
+    {
+        DXGK_ENGINE_TYPE_OTHER = 0,
+        DXGK_ENGINE_TYPE_3D = 1,
+        DXGK_ENGINE_TYPE_VIDEO_DECODE = 2,
+        DXGK_ENGINE_TYPE_VIDEO_ENCODE = 3,
+        DXGK_ENGINE_TYPE_VIDEO_PROCESSING = 4,
+        DXGK_ENGINE_TYPE_SCENE_ASSEMBLY = 5,
+        DXGK_ENGINE_TYPE_COPY = 6,
+        DXGK_ENGINE_TYPE_OVERLAY = 7,
+        DXGK_ENGINE_TYPE_CRYPTO,
+        DXGK_ENGINE_TYPE_MAX
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    internal struct DXGK_NODEMETADATA_FLAGS
+    {
+        public uint Value;
+    }
+
+    [StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Unicode)]
+    internal struct DXGK_NODEMETADATA
+    {
+        public DXGK_ENGINE_TYPE EngineType;
+
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
+        public string FriendlyName;
+
+        public DXGK_NODEMETADATA_FLAGS Flags;
+        public byte GpuMmuSupported;
+        public byte IoMmuSupported;
+    }
+}