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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
{
[Guid("B196B287-BAB4-101A-B69C-00AA00341D07")]
[SupportedOSPlatform("windows5.0")]
[global::System.CodeDom.Compiler.GeneratedCode("Microsoft.Windows.CsWin32", "0.3.151+58e949951d.RR")]
internal unsafe partial struct IEnumConnections
:IVTable<IEnumConnections,IEnumConnections.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]<IEnumConnections*,global::System.Guid* ,void** ,winmdroot.Foundation.HRESULT>)lpVtbl[0])((IEnumConnections*)Unsafe.AsPointer(ref this), riid, ppvObject);
}
public uint AddRef()
{
return ((delegate *unmanaged [Stdcall]<IEnumConnections*,uint>)lpVtbl[1])((IEnumConnections*)Unsafe.AsPointer(ref this));
}
public uint Release()
{
return ((delegate *unmanaged [Stdcall]<IEnumConnections*,uint>)lpVtbl[2])((IEnumConnections*)Unsafe.AsPointer(ref this));
}
/// <inheritdoc cref="Next(uint, winmdroot.System.Com.CONNECTDATA*, uint*)"/>
internal unsafe winmdroot.Foundation.HRESULT Next(Span<winmdroot.System.Com.CONNECTDATA> rgcd, out uint pcFetched)
{
fixed (uint* pcFetchedLocal = &pcFetched)
{
fixed (winmdroot.System.Com.CONNECTDATA* rgcdLocal = rgcd)
{
winmdroot.Foundation.HRESULT __result = this.Next((uint )rgcd.Length, rgcdLocal, pcFetchedLocal);
return __result;
}
}
}
[UnmanagedCallersOnly(CallConvs = new []{
typeof(CallConvStdcall)}
)]
private static winmdroot.Foundation.HRESULT Next(IEnumConnections* pThis, uint cConnections, winmdroot.System.Com.CONNECTDATA* rgcd, uint* pcFetched)
{
try
{
winmdroot.Foundation.HRESULT __hr = ComHelpers.UnwrapCCW(pThis, out Interface __object);
if (__hr.Failed)
{
return __hr;
}
return __object.Next(cConnections, rgcd, pcFetched);
}
catch (Exception ex)
{
return (winmdroot.Foundation.HRESULT)ex.HResult;
}
}
/// <summary>Retrieves the specified number of items in the enumeration sequence. (IEnumConnections.Next)</summary>
/// <param name="cConnections">The number of items to be retrieved. If there are fewer than the requested number of items left in the sequence, this method retrieves the remaining elements.</param>
/// <param name="rgcd">
/// <para>An array of enumerated items. The enumerator is responsible for allocating any memory, and the caller is responsible for freeing it. If <i>celt</i> is greater than 1, the caller must also pass a non-NULL pointer passed to <i>pceltFetched</i> to know how many pointers to release.</para>
/// <para><see href="https://learn.microsoft.com/windows/win32/api/ocidl/nf-ocidl-ienumconnections-next#parameters">Read more on docs.microsoft.com</see>.</para>
/// </param>
/// <param name="pcFetched">The number of items that were retrieved. This parameter is always less than or equal to the number of items requested.</param>
/// <returns>If the method retrieves the number of items requested, the return value is S_OK. Otherwise, it is S_FALSE.</returns>
/// <remarks>
/// <para>After this method returns successfully, the caller is responsible for calling <a href="https://docs.microsoft.com/windows/desktop/api/unknwn/nf-unknwn-iunknown-release">Release</a> (see the <b>pUnk</b> member of <a href="https://docs.microsoft.com/windows/desktop/api/ocidl/ns-ocidl-connectdata">CONNECTDATA</a>) for each element in the array. If <i>cConnections</i> is greater than one, the caller must also pass a non-NULL pointer to <i>lpcFetched</i> to get the number of pointers it has to be released. E_NOTIMPL is not allowed as a return value. If an error value is returned, no entries in the array are valid on exit, and therefore no release is required.</para>
/// <para><see href="https://learn.microsoft.com/windows/win32/api/ocidl/nf-ocidl-ienumconnections-next#">Read more on docs.microsoft.com</see>.</para>
/// </remarks>
public unsafe winmdroot.Foundation.HRESULT Next(uint cConnections, winmdroot.System.Com.CONNECTDATA* rgcd, uint* pcFetched)
{
return ((delegate *unmanaged [Stdcall]<IEnumConnections*,uint ,winmdroot.System.Com.CONNECTDATA* ,uint* ,winmdroot.Foundation.HRESULT>)lpVtbl[3])((IEnumConnections*)Unsafe.AsPointer(ref this), cConnections, rgcd, pcFetched);
}
[UnmanagedCallersOnly(CallConvs = new []{
typeof(CallConvStdcall)}
)]
private static winmdroot.Foundation.HRESULT Skip(IEnumConnections* pThis, uint cConnections)
{
try
{
winmdroot.Foundation.HRESULT __hr = ComHelpers.UnwrapCCW(pThis, out Interface __object);
if (__hr.Failed)
{
return __hr;
}
return __object.Skip(cConnections);
}
catch (Exception ex)
{
return (winmdroot.Foundation.HRESULT)ex.HResult;
}
}
/// <summary>Skips over the specified number of items in the enumeration sequence. (IEnumConnections.Skip)</summary>
/// <param name="cConnections">The number of items to be skipped.</param>
/// <returns>If the method skips the number of items requested, the return value is S_OK. Otherwise, it is S_FALSE.</returns>
/// <remarks>
/// <para><see href="https://learn.microsoft.com/windows/win32/api/ocidl/nf-ocidl-ienumconnections-skip">Learn more about this API from docs.microsoft.com</see>.</para>
/// </remarks>
public void Skip(uint cConnections)
{
((delegate *unmanaged [Stdcall]<IEnumConnections*,uint ,winmdroot.Foundation.HRESULT>)lpVtbl[4])((IEnumConnections*)Unsafe.AsPointer(ref this), cConnections).ThrowOnFailure();
}
[UnmanagedCallersOnly(CallConvs = new []{
typeof(CallConvStdcall)}
)]
private static winmdroot.Foundation.HRESULT Reset(IEnumConnections* 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. (IEnumConnections.Reset)</summary>
/// <returns>The return value is S_OK.</returns>
/// <remarks>There is no guarantee that the same set of objects will be enumerated after the reset operation has completed. A static collection is reset to the beginning, but it can be too expensive for some collections, such as files in a directory, to guarantee this condition.</remarks>
public void Reset()
{
((delegate *unmanaged [Stdcall]<IEnumConnections*,winmdroot.Foundation.HRESULT>)lpVtbl[5])((IEnumConnections*)Unsafe.AsPointer(ref this)).ThrowOnFailure();
}
[UnmanagedCallersOnly(CallConvs = new []{
typeof(CallConvStdcall)}
)]
private static winmdroot.Foundation.HRESULT Clone(IEnumConnections* pThis, winmdroot.System.Com.IEnumConnections** 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 one. (IEnumConnections.Clone)</summary>
/// <param name="ppEnum">A pointer to the cloned enumerator object.</param>
/// <returns>This method can return the standard return values E_INVALIDARG, E_OUTOFMEMORY, E_UNEXPECTED, and S_OK.</returns>
/// <remarks>
/// <para><see href="https://learn.microsoft.com/windows/win32/api/ocidl/nf-ocidl-ienumconnections-clone">Learn more about this API from docs.microsoft.com</see>.</para>
/// </remarks>
public unsafe void Clone(winmdroot.System.Com.IEnumConnections** ppEnum)
{
((delegate *unmanaged [Stdcall]<IEnumConnections*,winmdroot.System.Com.IEnumConnections** ,winmdroot.Foundation.HRESULT>)lpVtbl[6])((IEnumConnections*)Unsafe.AsPointer(ref this), ppEnum).ThrowOnFailure();
}
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]<IEnumConnections*,global::System.Guid* ,void** ,winmdroot.Foundation.HRESULT> QueryInterface_1;
internal delegate *unmanaged [Stdcall]<IEnumConnections*,uint> AddRef_2;
internal delegate *unmanaged [Stdcall]<IEnumConnections*,uint> Release_3;
internal delegate *unmanaged [Stdcall]<IEnumConnections*,uint ,winmdroot.System.Com.CONNECTDATA* ,uint* ,winmdroot.Foundation.HRESULT> Next_4;
internal delegate *unmanaged [Stdcall]<IEnumConnections*,uint ,winmdroot.Foundation.HRESULT> Skip_5;
internal delegate *unmanaged [Stdcall]<IEnumConnections*,winmdroot.Foundation.HRESULT> Reset_6;
internal delegate *unmanaged [Stdcall]<IEnumConnections*,winmdroot.System.Com.IEnumConnections** ,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>{b196b287-bab4-101a-b69c-00aa00341d07}</value>
internal static readonly Guid IID_Guid = new Guid(0xB196B287, 0xBAB4, 0x101A, 0xB6, 0x9C, 0x00, 0xAA, 0x00, 0x34, 0x1D, 0x07);
static ref readonly Guid IComIID.Guid {
[MethodImpl(MethodImplOptions.AggressiveInlining)]
get
{
ReadOnlySpan<byte> data = new byte[] {
0x87,0xB2,0x96,0xB1,0xB4,0xBA,0x1A,0x10,0xB6,0x9C,0x00,0xAA,0x00,0x34,0x1D,0x07 };
return ref Unsafe.As<byte,Guid>(ref MemoryMarshal.GetReference(data));
}
}
[Guid("B196B287-BAB4-101A-B69C-00AA00341D07"),InterfaceType(ComInterfaceType.InterfaceIsIUnknown),ComImport()]
[SupportedOSPlatform("windows5.0")]
internal interface Interface
{
[PreserveSig()]
unsafe winmdroot.Foundation.HRESULT Next(uint cConnections, winmdroot.System.Com.CONNECTDATA* rgcd, uint* pcFetched);
[PreserveSig()]
winmdroot.Foundation.HRESULT Skip(uint cConnections);
[PreserveSig()]
winmdroot.Foundation.HRESULT Reset();
[PreserveSig()]
unsafe winmdroot.Foundation.HRESULT Clone(winmdroot.System.Com.IEnumConnections** ppEnum);
}
}
}
}
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