public unsafe HRESULT Stat(STATSTG *pstatstg, STATFLAG grfStatFlag)
{
if (pstatstg == null)
{
return(HRESULT.E_POINTER);
}
*pstatstg = new STATSTG
{
cbSize = (ulong)_dataStream.Length,
type = STGTY.STREAM,
// Default read/write access is STGM_READ, which == 0
grfMode = _dataStream.CanWrite
? _dataStream.CanRead
? STGM.READWRITE
: STGM.WRITE
: STGM.Default
};
if (grfStatFlag == STATFLAG.DEFAULT)
{
// Caller wants a name
pstatstg->AllocName(_dataStream is FileStream fs ? fs.Name : _dataStream.ToString());
}
return(HRESULT.S_OK);
}
public unsafe void Stat(STATSTG *pstatstg, uint grfStatFlag)
{
var statStg = new STATSTG
{
type = 2,
cbSize = (ulong)_baseStream.Length,
grfMode = 0
};
Marshal.StructureToPtr(statStg, new IntPtr(pstatstg), false);
}
public int Stat(IStreamImpl *pinst, STATSTG *pstatstg, uint grfStatFlag)
{
var stm = (Stream)GCHandle.FromIntPtr(pinst->source).Target !;
*pstatstg = new STATSTG {
cbSize = new ULARGE_INTEGER {
QuadPart = (ulong)(stm.Length - pinst->offset)
}, type = (uint)STGTY.STGTY_STREAM
};
return(S_OK);
}
public int Stat([NativeTypeName("STATSTG *")] STATSTG *pstatstg, [NativeTypeName("DWORD")] uint grfStatFlag)
{
return(((delegate * unmanaged <ISpStreamFormatConverter *, STATSTG *, uint, int>)(lpVtbl[12]))((ISpStreamFormatConverter *)Unsafe.AsPointer(ref this), pstatstg, grfStatFlag));
}
public int Stat([NativeTypeName("STATSTG *")] STATSTG *pstatstg, [NativeTypeName("DWORD")] uint grfStatFlag)
{
return(((delegate * stdcall <IMarshalingStream *, STATSTG *, uint, int>)(lpVtbl[12]))((IMarshalingStream *)Unsafe.AsPointer(ref this), pstatstg, grfStatFlag));
}
public int Next([NativeTypeName("ULONG")] uint celt, [NativeTypeName("STATSTG *")] STATSTG *rgelt, [NativeTypeName("ULONG *")] uint *pceltFetched)
{
return(((delegate * unmanaged <IEnumSTATSTG *, uint, STATSTG *, uint *, int>)(lpVtbl[3]))((IEnumSTATSTG *)Unsafe.AsPointer(ref this), celt, rgelt, pceltFetched));
}
public int Stat(STATSTG *pstatstg, [NativeTypeName("DWORD")] uint grfStatFlag)
{
return(((delegate * unmanaged <IStreamPseudoRandomBased *, STATSTG *, uint, int>)(lpVtbl[12]))((IStreamPseudoRandomBased *)Unsafe.AsPointer(ref this), pstatstg, grfStatFlag));
}
public HRESULT Stat(STATSTG *pstatstg, [NativeTypeName("DWORD")] uint grfStatFlag)
{
return(((delegate * unmanaged <IStorage *, STATSTG *, uint, int>)(lpVtbl[17]))((IStorage *)Unsafe.AsPointer(ref this), pstatstg, grfStatFlag));
}
public int Stat([NativeTypeName("STATSTG *")] STATSTG *pstatstg, [NativeTypeName("DWORD")] uint grfStatFlag)
{
return(((delegate * unmanaged <ILockBytes *, STATSTG *, uint, int>)(lpVtbl[9]))((ILockBytes *)Unsafe.AsPointer(ref this), pstatstg, grfStatFlag));
}
