Added definitions for OBJECT_ATTRIBUTES structs.

See microsoft/win32metadata#1565.

generation/WDK/manual/Foundation.cs

@@ -0,0 +1,78 @@
+using System;
+using System.Runtime.InteropServices;
+
+using Windows.Win32.Foundation;
+using Windows.Win32.Foundation.Metadata;
+using Windows.Win32.System.IO;
+
+namespace Windows.Wdk.Foundation;
+
+public unsafe partial struct OBJECT_ATTRIBUTES
+{
+    [NativeTypeName("ULONG")]
+    public uint Length;
+
+    [NativeTypeName("HANDLE")]
+    public IntPtr RootDirectory;
+
+    [NativeTypeName("PUNICODE_STRING")]
+    [Const]
+    public UNICODE_STRING* ObjectName;
+
+    [NativeTypeName("ULONG")]
+    public uint Attributes;
+
+    [NativeTypeName("PVOID")]
+    [Const]
+    public void* SecurityDescriptor;
+
+    [NativeTypeName("PVOID")]
+    [Const]
+    public void* SecurityQualityOfService;
+}
+
+public partial struct OBJECT_ATTRIBUTES32
+{
+    [NativeTypeName("ULONG")]
+    public uint Length;
+
+    [NativeTypeName("ULONG")]
+    public uint RootDirectory;
+
+    [NativeTypeName("ULONG")]
+    public uint ObjectName;
+
+    [NativeTypeName("ULONG")]
+    public uint Attributes;
+
+    [NativeTypeName("ULONG")]
+    [Const]
+    public uint SecurityDescriptor;
+
+    [NativeTypeName("ULONG")]
+    [Const]
+    public uint SecurityQualityOfService;
+}
+
+public partial struct OBJECT_ATTRIBUTES64
+{
+    [NativeTypeName("ULONG")]
+    public uint Length;
+
+    [NativeTypeName("ULONG64")]
+    public ulong RootDirectory;
+
+    [NativeTypeName("ULONG64")]
+    public ulong ObjectName;
+
+    [NativeTypeName("ULONG")]
+    public uint Attributes;
+
+    [NativeTypeName("ULONG64")]
+    [Const]
+    public ulong SecurityDescriptor;
+
+    [NativeTypeName("ULONG64")]
+    [Const]
+    public ulong SecurityQualityOfService;
+}