IUnknown
using System;
using System.CodeDom.Compiler;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using Windows.Win32.Foundation;
namespace Windows.Win32.System.Com
{
[Guid("00000000-0000-0000-C000-000000000046")]
[GeneratedCode("Microsoft.Windows.CsWin32", "0.3.151+58e949951d.RR")]
internal struct IUnknown : IComIID
{
internal interface Interface
{
}
internal struct Vtbl
{
internal IntPtr QueryInterface_1;
internal IntPtr AddRef_2;
internal IntPtr Release_3;
}
private unsafe void** lpVtbl;
internal static readonly Guid IID_Guid = new Guid(0, 0, 0, 192, 0, 0, 0, 0, 0, 0, 70);
[IsReadOnly]
static unsafe ref Guid IComIID.Guid {
[MethodImpl(MethodImplOptions.AggressiveInlining)]
[return: IsReadOnly]
get {
return ref Unsafe.As<byte, Guid>(ref MemoryMarshal.GetReference(new ReadOnlySpan<byte>(&global::<PrivateImplementationDetails>.C0B8112A8998B72D19D314C4B80A0734CDD386CB917D2627CD68CC17D6080B65, 16)));
}
}
internal unsafe HRESULT QueryInterface([In] [IsReadOnly] ref Guid riid, out void* ppvObject)
{
fixed (void** ppvObject2 = &ppvObject) {
fixed (Guid* riid2 = &riid) {
return QueryInterface(riid2, ppvObject2);
}
}
}
public unsafe HRESULT QueryInterface(Guid* riid, void** ppvObject)
{
IntPtr intPtr = (IntPtr)(*lpVtbl);
return (HRESULT);
}
public unsafe uint AddRef()
{
IntPtr intPtr = (IntPtr)lpVtbl[1];
return (uint);
}
public unsafe uint Release()
{
IntPtr intPtr = (IntPtr)lpVtbl[2];
return (uint);
}
internal unsafe HRESULT QueryInterface<[IsUnmanaged] T>(out T* ppv) where T : struct
{
Guid riid = typeof(T).GUID;
void* ppvObject;
HRESULT result = QueryInterface(ref riid, out ppvObject);
if (result.Succeeded)
ppv = (T*)ppvObject;
else
ppv = null;
return result;
}
}
}