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// ------------------------------------------------------------------------------
// <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
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.Com.StructuredStorage
{
[Guid("0000000D-0000-0000-C000-000000000046")]
[SupportedOSPlatform("windows5.0")]
[global::System.CodeDom.Compiler.GeneratedCode("Microsoft.Windows.CsWin32", "0.3.151+58e949951d.RR")]
internal unsafe partial struct IEnumSTATSTG
:IVTable<IEnumSTATSTG,IEnumSTATSTG.Vtbl>,IComIID {
/// <inheritdoc cref="QueryInterface(global::System.Guid*, void**)"/>
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]<IEnumSTATSTG*,global::System.Guid* ,void** ,winmdroot.Foundation.HRESULT>)lpVtbl[0])((IEnumSTATSTG*)Unsafe.AsPointer(ref this), riid, ppvObject);
}
public uint AddRef()
{
return ((delegate *unmanaged [Stdcall]<IEnumSTATSTG*,uint>)lpVtbl[1])((IEnumSTATSTG*)Unsafe.AsPointer(ref this));
}
public uint Release()
{
return ((delegate *unmanaged [Stdcall]<IEnumSTATSTG*,uint>)lpVtbl[2])((IEnumSTATSTG*)Unsafe.AsPointer(ref this));
}
/// <inheritdoc cref="Next(uint, winmdroot.System.Com.STATSTG*, uint*)"/>
internal unsafe winmdroot.Foundation.HRESULT Next(Span<winmdroot.System.Com.STATSTG> rgelt, uint* pceltFetched)
{
fixed (winmdroot.System.Com.STATSTG* rgeltLocal = rgelt)
{
winmdroot.Foundation.HRESULT __result = this.Next((uint )rgelt.Length, rgeltLocal, pceltFetched);
return __result;
}
}
[UnmanagedCallersOnly(CallConvs = new []{
typeof(CallConvStdcall)}
)]
private static winmdroot.Foundation.HRESULT Next(IEnumSTATSTG* pThis, uint celt, winmdroot.System.Com.STATSTG* rgelt, [Optional] uint* pceltFetched)
{
try
{
winmdroot.Foundation.HRESULT __hr = ComHelpers.UnwrapCCW(pThis, out Interface __object);
if (__hr.Failed)
{
return __hr;
}
return __object.Next(celt, rgelt, pceltFetched);
}
catch (Exception ex)
{
return (winmdroot.Foundation.HRESULT)ex.HResult;
}
}
/// <summary>Retrieves a specified number of STATSTG structures, that follow in the enumeration sequence.</summary>
/// <param name="celt">The number of <a href="https://docs.microsoft.com/windows/desktop/api/objidl/ns-objidl-statstg">STATSTG</a> structures requested.</param>
/// <param name="rgelt">An array of <a href="https://docs.microsoft.com/windows/desktop/api/objidl/ns-objidl-statstg">STATSTG</a> structures returned.</param>
/// <param name="pceltFetched">The number of <a href="https://docs.microsoft.com/windows/desktop/api/objidl/ns-objidl-statstg">STATSTG</a> structures retrieved in the <i>rgelt</i> parameter.</param>
/// <returns>
/// <para>This method supports the following return values: </para>
/// <para>This doc was truncated.</para>
/// </returns>
/// <remarks>
/// <para><see href="https://learn.microsoft.com/windows/win32/api/objidl/nf-objidl-ienumstatstg-next">Learn more about this API from docs.microsoft.com</see>.</para>
/// </remarks>
public unsafe winmdroot.Foundation.HRESULT Next(uint celt, winmdroot.System.Com.STATSTG* rgelt, [Optional] uint* pceltFetched)
{
return ((delegate *unmanaged [Stdcall]<IEnumSTATSTG*,uint ,winmdroot.System.Com.STATSTG* ,uint* ,winmdroot.Foundation.HRESULT>)lpVtbl[3])((IEnumSTATSTG*)Unsafe.AsPointer(ref this), celt, rgelt, pceltFetched);
}
[UnmanagedCallersOnly(CallConvs = new []{
typeof(CallConvStdcall)}
)]
private static winmdroot.Foundation.HRESULT Skip(IEnumSTATSTG* pThis, uint celt)
{
try
{
winmdroot.Foundation.HRESULT __hr = ComHelpers.UnwrapCCW(pThis, out Interface __object);
if (__hr.Failed)
{
return __hr;
}
return __object.Skip(celt);
}
catch (Exception ex)
{
return (winmdroot.Foundation.HRESULT)ex.HResult;
}
}
/// <summary>Skips a specified number of STATSTG structures in the enumeration sequence.</summary>
/// <param name="celt">The number of <a href="https://docs.microsoft.com/windows/desktop/api/objidl/ns-objidl-statstg">STATSTG</a> structures to skip.</param>
/// <returns>
/// <para>This method supports the following return values: | Return code | Description | |----------------|---------------| | S_OK | The specified number of **STATSTG** structures that were successfully skipped. | | S_FALSE | The number of **STATSTG** structures skipped is less than the *celt* parameter. |</para>
/// </returns>
/// <remarks>
/// <para><see href="https://learn.microsoft.com/windows/win32/api/objidl/nf-objidl-ienumstatstg-skip">Learn more about this API from docs.microsoft.com</see>.</para>
/// </remarks>
public winmdroot.Foundation.HRESULT Skip(uint celt)
{
return ((delegate *unmanaged [Stdcall]<IEnumSTATSTG*,uint ,winmdroot.Foundation.HRESULT>)lpVtbl[4])((IEnumSTATSTG*)Unsafe.AsPointer(ref this), celt);
}
[UnmanagedCallersOnly(CallConvs = new []{
typeof(CallConvStdcall)}
)]
private static winmdroot.Foundation.HRESULT Reset(IEnumSTATSTG* pThis)
{
try
{
winmdroot.Foundation.HRESULT __hr = ComHelpers.UnwrapCCW(pThis, out Interface __object);
if (__hr.Failed)
{
return __hr;
}
return __object.Reset();
}
catch (Exception ex)
{
return (winmdroot.Foundation.HRESULT)ex.HResult;
}
}
/// <summary>Resets the enumeration sequence to the beginning of the STATSTG structure array.</summary>
/// <returns>
/// <para>This method supports the S_OK return value. </para>
/// <para>This doc was truncated.</para>
/// </returns>
/// <remarks>
/// <para><see href="https://learn.microsoft.com/windows/win32/api/objidl/nf-objidl-ienumstatstg-reset">Learn more about this API from docs.microsoft.com</see>.</para>
/// </remarks>
public winmdroot.Foundation.HRESULT Reset()
{
return ((delegate *unmanaged [Stdcall]<IEnumSTATSTG*,winmdroot.Foundation.HRESULT>)lpVtbl[5])((IEnumSTATSTG*)Unsafe.AsPointer(ref this));
}
[UnmanagedCallersOnly(CallConvs = new []{
typeof(CallConvStdcall)}
)]
private static winmdroot.Foundation.HRESULT Clone(IEnumSTATSTG* pThis, winmdroot.System.Com.StructuredStorage.IEnumSTATSTG** ppenum)
{
try
{
winmdroot.Foundation.HRESULT __hr = ComHelpers.UnwrapCCW(pThis, out Interface __object);
if (__hr.Failed)
{
return __hr;
}
return __object.Clone(ppenum);
}
catch (Exception ex)
{
return (winmdroot.Foundation.HRESULT)ex.HResult;
}
}
/// <summary>Creates a new enumerator that contains the same enumeration state as the current STATSTG structure enumerator.</summary>
/// <param name="ppenum">
/// <para>A pointer to the variable that receives the <a href="https://docs.microsoft.com/windows/desktop/api/objidl/nn-objidl-ienumstatstg">IEnumSTATSTG</a> interface pointer. If the method is unsuccessful, the value of the <i>ppenum</i> parameter is undefined.</para>
/// <para><see href="https://learn.microsoft.com/windows/win32/api/objidl/nf-objidl-ienumstatstg-clone#parameters">Read more on docs.microsoft.com</see>.</para>
/// </param>
/// <returns>
/// <para>This method supports the following return values. </para>
/// <para>This doc was truncated.</para>
/// </returns>
/// <remarks>
/// <para><see href="https://learn.microsoft.com/windows/win32/api/objidl/nf-objidl-ienumstatstg-clone">Learn more about this API from docs.microsoft.com</see>.</para>
/// </remarks>
public unsafe winmdroot.Foundation.HRESULT Clone(winmdroot.System.Com.StructuredStorage.IEnumSTATSTG** ppenum)
{
return ((delegate *unmanaged [Stdcall]<IEnumSTATSTG*,winmdroot.System.Com.StructuredStorage.IEnumSTATSTG** ,winmdroot.Foundation.HRESULT>)lpVtbl[6])((IEnumSTATSTG*)Unsafe.AsPointer(ref this), ppenum);
}
internal unsafe global::Windows.Win32.Foundation.HRESULT QueryInterface<T>(out T* ppv)
where T : unmanaged
{
var hr = this.QueryInterface(typeof(T).GUID, out void* pv);
if (hr.Succeeded)
{
ppv = (T*)pv;
}
else
{
ppv = null;
}
return hr;
}
internal struct Vtbl
{
internal delegate *unmanaged [Stdcall]<IEnumSTATSTG*,global::System.Guid* ,void** ,winmdroot.Foundation.HRESULT> QueryInterface_1;
internal delegate *unmanaged [Stdcall]<IEnumSTATSTG*,uint> AddRef_2;
internal delegate *unmanaged [Stdcall]<IEnumSTATSTG*,uint> Release_3;
internal delegate *unmanaged [Stdcall]<IEnumSTATSTG*,uint ,winmdroot.System.Com.STATSTG* ,uint* ,winmdroot.Foundation.HRESULT> Next_4;
internal delegate *unmanaged [Stdcall]<IEnumSTATSTG*,uint ,winmdroot.Foundation.HRESULT> Skip_5;
internal delegate *unmanaged [Stdcall]<IEnumSTATSTG*,winmdroot.Foundation.HRESULT> Reset_6;
internal delegate *unmanaged [Stdcall]<IEnumSTATSTG*,winmdroot.System.Com.StructuredStorage.IEnumSTATSTG** ,winmdroot.Foundation.HRESULT> Clone_7;
}
public static void PopulateVTable(Vtbl* vtable)
{
vtable->Next_4 = &Next;
vtable->Skip_5 = &Skip;
vtable->Reset_6 = &Reset;
vtable->Clone_7 = &Clone;
}
private void** lpVtbl;
/// <summary>The IID guid for this interface.</summary>
/// <value>{0000000d-0000-0000-c000-000000000046}</value>
internal static readonly Guid IID_Guid = new Guid(0x0000000D, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46);
static ref readonly Guid IComIID.Guid {
[MethodImpl(MethodImplOptions.AggressiveInlining)]
get
{
ReadOnlySpan<byte> data = new byte[] {
0x0D,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46 };
return ref Unsafe.As<byte,Guid>(ref MemoryMarshal.GetReference(data));
}
}
[Guid("0000000D-0000-0000-C000-000000000046"),InterfaceType(ComInterfaceType.InterfaceIsIUnknown),ComImport()]
[SupportedOSPlatform("windows5.0")]
internal interface Interface
{
[PreserveSig()]
unsafe winmdroot.Foundation.HRESULT Next(uint celt, winmdroot.System.Com.STATSTG* rgelt, [Optional] uint* pceltFetched);
[PreserveSig()]
winmdroot.Foundation.HRESULT Skip(uint celt);
[PreserveSig()]
winmdroot.Foundation.HRESULT Reset();
[PreserveSig()]
unsafe winmdroot.Foundation.HRESULT Clone(winmdroot.System.Com.StructuredStorage.IEnumSTATSTG** ppenum);
}
}
}
}
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