ISequentialStream
using System;
using System.CodeDom.Compiler;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using Windows.Win32.Foundation;
namespace Windows.Win32.System.Com
{
[Guid("0C733A30-2A1C-11CE-ADE5-00AA0044773D")]
[SupportedOSPlatform("windows5.0")]
[GeneratedCode("Microsoft.Windows.CsWin32", "0.3.151+58e949951d.RR")]
internal struct ISequentialStream : IVTable<ISequentialStream, ISequentialStream.Vtbl>, IVTable, IComIID
{
internal struct Vtbl
{
internal IntPtr QueryInterface_1;
internal IntPtr AddRef_2;
internal IntPtr Release_3;
internal IntPtr Read_4;
internal IntPtr Write_5;
}
[ComImport]
[Guid("0C733A30-2A1C-11CE-ADE5-00AA0044773D")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[SupportedOSPlatform("windows5.0")]
internal interface Interface
{
[PreserveSig]
unsafe HRESULT Read(void* pv, uint cb, uint* pcbRead = default(uint*));
[PreserveSig]
unsafe HRESULT Write(void* pv, uint cb, uint* pcbWritten = default(uint*));
}
private unsafe void** lpVtbl;
internal static readonly Guid IID_Guid = new Guid(208878128, 10780, 4558, 173, 229, 0, 170, 0, 68, 119, 61);
[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>.E750F70B30B1719773C930283DFF07C7892E0AD04BA3A2C1FC406E638AF4B740, 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);
}
[UnmanagedCallersOnly(CallConvs = new Type[] {
typeof(CallConvStdcall)
})]
private unsafe static HRESULT Read(ISequentialStream* pThis, void* pv, uint cb, uint* pcbRead = default(uint*))
{
try {
Interface object;
HRESULT result = ComHelpers.UnwrapCCW<ISequentialStream, Interface>(pThis, out object);
if (!result.Failed)
return object.Read(pv, cb, pcbRead);
return result;
} catch (Exception ex) {
return (HRESULT)ex.HResult;
}
}
public unsafe HRESULT Read(void* pv, uint cb, uint* pcbRead = default(uint*))
{
IntPtr intPtr = (IntPtr)lpVtbl[3];
return (HRESULT);
}
[UnmanagedCallersOnly(CallConvs = new Type[] {
typeof(CallConvStdcall)
})]
private unsafe static HRESULT Write(ISequentialStream* pThis, void* pv, uint cb, uint* pcbWritten = default(uint*))
{
try {
Interface object;
HRESULT result = ComHelpers.UnwrapCCW<ISequentialStream, Interface>(pThis, out object);
if (!result.Failed)
return object.Write(pv, cb, pcbWritten);
return result;
} catch (Exception ex) {
return (HRESULT)ex.HResult;
}
}
public unsafe HRESULT Write(void* pv, uint cb, uint* pcbWritten = default(uint*))
{
IntPtr intPtr = (IntPtr)lpVtbl[4];
return (HRESULT);
}
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;
}
public unsafe static void PopulateVTable(Vtbl* vtable)
{
vtable->Read_4 = (IntPtr)(void*);
vtable->Write_5 = (IntPtr)(void*);
}
unsafe void IVTable<ISequentialStream, Vtbl>.PopulateVTable(Vtbl* vtable)
{
this.PopulateVTable(vtable);
}
}
}