// ------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
// ------------------------------------------------------------------------------

#pragma warning disable CS1591,CS1573,CS0465,CS0649,CS8019,CS1570,CS1584,CS1658,CS0436,CS8981,SYSLIB1092,CS3021,CS3019
using global::System;
using global::System.Diagnostics;
using global::System.Diagnostics.CodeAnalysis;
using global::System.Runtime.CompilerServices;
using global::System.Runtime.InteropServices;
using global::System.Runtime.Versioning;
using winmdroot = global::Windows.Win32;
namespace Windows.Win32
{
	namespace System.Ole
	{
		[Guid("A6BC3AC0-DBAA-11CE-9DE3-00AA004BB851")]
		[CLSCompliant(false)]
		[SupportedOSPlatform("windows5.0")]
		[global::System.CodeDom.Compiler.GeneratedCode("Microsoft.Windows.CsWin32", "0.3.287+85e3fa26dd.RR")]
		internal unsafe partial struct IProvideClassInfo2
			:winmdroot.IVTable<IProvideClassInfo2,IProvideClassInfo2.Vtbl>,IComIID		{
			/// <inheritdoc cref="QueryInterface(global::System.Guid*, void**)"/>
			[OverloadResolutionPriority(1)]
			internal unsafe winmdroot.Foundation.HRESULT QueryInterface(in global::System.Guid riid, out void* ppvObject)
			{
				fixed (void** ppvObjectLocal = &ppvObject)
				{
					fixed (global::System.Guid* riidLocal = &riid)
					{
						winmdroot.Foundation.HRESULT __result = this.QueryInterface(riidLocal, ppvObjectLocal);
						return __result;
					}
				}
			}

			public unsafe winmdroot.Foundation.HRESULT QueryInterface(global::System.Guid* riid, void** ppvObject)
			{
				return ((delegate *unmanaged [Stdcall]<IProvideClassInfo2*,global::System.Guid* ,void** ,winmdroot.Foundation.HRESULT>)lpVtbl[0])((IProvideClassInfo2*)Unsafe.AsPointer(ref this), riid, ppvObject);
			}

			public uint AddRef()
			{
				return ((delegate *unmanaged [Stdcall]<IProvideClassInfo2*,uint>)lpVtbl[1])((IProvideClassInfo2*)Unsafe.AsPointer(ref this));
			}

			public uint Release()
			{
				return ((delegate *unmanaged [Stdcall]<IProvideClassInfo2*,uint>)lpVtbl[2])((IProvideClassInfo2*)Unsafe.AsPointer(ref this));
			}

			[UnmanagedCallersOnly(CallConvs = new []{
typeof(CallConvStdcall)}
)]
			private static winmdroot.Foundation.HRESULT GetClassInfo(IProvideClassInfo2* pThis, winmdroot.System.Com.ITypeInfo** ppTI)
			{
				try
				{
					winmdroot.Foundation.HRESULT __hr = winmdroot.ComHelpers.UnwrapCCW(pThis, out Interface __object);
					if (__hr.Failed)
					{
						return __hr;
					}
					return __object.GetClassInfo(ppTI);
				}
				catch (Exception ex)
				{
					return (winmdroot.Foundation.HRESULT)ex.HResult;
				}
			}

			public unsafe void GetClassInfo(winmdroot.System.Com.ITypeInfo** ppTI)
			{
				((delegate *unmanaged [Stdcall]<IProvideClassInfo2*,winmdroot.System.Com.ITypeInfo** ,winmdroot.Foundation.HRESULT>)lpVtbl[3])((IProvideClassInfo2*)Unsafe.AsPointer(ref this), ppTI).ThrowOnFailure();
			}

			/// <inheritdoc cref="GetGUID(uint, global::System.Guid*)"/>
			[OverloadResolutionPriority(1)]
			internal unsafe void GetGUID(uint dwGuidKind, out global::System.Guid pGUID)
			{
				fixed (global::System.Guid* pGUIDLocal = &pGUID)
				{
					this.GetGUID(dwGuidKind, pGUIDLocal);
				}
			}

			[UnmanagedCallersOnly(CallConvs = new []{
typeof(CallConvStdcall)}
)]
			private static winmdroot.Foundation.HRESULT GetGUID(IProvideClassInfo2* pThis, uint dwGuidKind, global::System.Guid* pGUID)
			{
				try
				{
					winmdroot.Foundation.HRESULT __hr = winmdroot.ComHelpers.UnwrapCCW(pThis, out Interface __object);
					if (__hr.Failed)
					{
						return __hr;
					}
					return __object.GetGUID(dwGuidKind, pGUID);
				}
				catch (Exception ex)
				{
					return (winmdroot.Foundation.HRESULT)ex.HResult;
				}
			}

			/// <summary>Retrieves the specified GUID for the object.</summary>
			/// <param name="dwGuidKind">The GUID type. Possible values are from the <a href="https://docs.microsoft.com/windows/desktop/api/ocidl/ne-ocidl-guidkind">GUIDKIND</a> enumeration.</param>
			/// <param name="pGUID">A pointer to a variable that receives the GUID.</param>
			/// <returns>This method can return the standard return values E_INVALIDARG, E_UNEXPECTED, E_POINTER, and S_OK.</returns>
			/// <remarks>
			/// <para><see href="https://learn.microsoft.com/windows/win32/api/ocidl/nf-ocidl-iprovideclassinfo2-getguid">Learn more about this API from learn.microsoft.com</see>.</para>
			/// </remarks>
			public unsafe void GetGUID(uint dwGuidKind, global::System.Guid* pGUID)
			{
				((delegate *unmanaged [Stdcall]<IProvideClassInfo2*,uint ,global::System.Guid* ,winmdroot.Foundation.HRESULT>)lpVtbl[4])((IProvideClassInfo2*)Unsafe.AsPointer(ref this), dwGuidKind, pGUID).ThrowOnFailure();
			}

			internal unsafe global::Windows.Win32.Foundation.HRESULT QueryInterface<T>(out T* ppv)
where T : unmanaged

			{
				Guid guid = typeof(T).GUID;
				void* pv;
				var hr = this.QueryInterface(&guid, &pv);
				if (hr.Succeeded)

				{
					ppv = (T*)pv;
				}
				else

				{
					ppv = null;
				}

				return hr;
			}

			internal struct Vtbl
			{
				internal delegate *unmanaged [Stdcall]<IProvideClassInfo2*,global::System.Guid* ,void** ,winmdroot.Foundation.HRESULT> QueryInterface_1;

				internal delegate *unmanaged [Stdcall]<IProvideClassInfo2*,uint> AddRef_2;

				internal delegate *unmanaged [Stdcall]<IProvideClassInfo2*,uint> Release_3;

				internal delegate *unmanaged [Stdcall]<IProvideClassInfo2*,winmdroot.System.Com.ITypeInfo** ,winmdroot.Foundation.HRESULT> GetClassInfo_4;

				internal delegate *unmanaged [Stdcall]<IProvideClassInfo2*,uint ,global::System.Guid* ,winmdroot.Foundation.HRESULT> GetGUID_5;
			} 
			public static void PopulateVTable(Vtbl* vtable)
			{
				vtable->GetClassInfo_4 = &GetClassInfo;
				vtable->GetGUID_5 = &GetGUID;
			}

			private void** lpVtbl;

			/// <summary>The IID guid for this interface.</summary>
			/// <value>{a6bc3ac0-dbaa-11ce-9de3-00aa004bb851}</value>
			internal static readonly Guid IID_Guid = new Guid(0xA6BC3AC0, 0xDBAA, 0x11CE, 0x9D, 0xE3, 0x00, 0xAA, 0x00, 0x4B, 0xB8, 0x51);

			static ref readonly Guid IComIID.Guid			{
								[MethodImpl(MethodImplOptions.AggressiveInlining)]
get
				{
					ReadOnlySpan<byte> data = new byte[]					{
0xC0,0x3A,0xBC,0xA6,0xAA,0xDB,0xCE,0x11,0x9D,0xE3,0x00,0xAA,0x00,0x4B,0xB8,0x51					};
					return ref Unsafe.As<byte,Guid>(ref MemoryMarshal.GetReference(data));
				}
			}
			[Guid("A6BC3AC0-DBAA-11CE-9DE3-00AA004BB851"),InterfaceType(ComInterfaceType.InterfaceIsIUnknown),ComImport()]
			[SupportedOSPlatform("windows5.0")]
			internal interface Interface
				:winmdroot.System.Ole.IProvideClassInfo.Interface			{
				[PreserveSig()]
				unsafe new winmdroot.Foundation.HRESULT GetClassInfo(winmdroot.System.Com.ITypeInfo** ppTI);

				[PreserveSig()]
				unsafe winmdroot.Foundation.HRESULT GetGUID(uint dwGuidKind, global::System.Guid* pGUID);
			}
		}
	}
}