unsafe public int Stat(XPBurn.COM.STATSTG *statstg, uint grfStatFlag)
{
if (statstg != null)
{
if (grfStatFlag != CONSTS.STATFLAG_NONAME)
{
string tempString = Marshal.PtrToStringUni(new IntPtr(fStatstg.pwcsName));
statstg->pwcsName = (char *)Marshal.StringToCoTaskMemUni(tempString);
}
else
{
statstg->pwcsName = null;
}
statstg->type = fStatstg.type;
statstg->cbSize = fStatstg.cbSize;
statstg->mtime = fStatstg.mtime;
statstg->ctime = fStatstg.ctime;
statstg->atime = fStatstg.atime;
statstg->grfMode = fStatstg.grfMode;
statstg->grfLocksSupported = fStatstg.grfLocksSupported;
statstg->clsid = fStatstg.clsid;
statstg->grfStateBits = fStatstg.grfStateBits;
statstg->reserved = fStatstg.reserved;
return(CONSTS.S_OK);
}
else
{
return(CONSTS.STG_E_INVALIDPOINTER);
}
}
unsafe public int Stat(XPBurn.COM.STATSTG *statstg, uint grfStatFlag)
{
if (statstg != null)
{
if ((grfStatFlag == CONSTS.STATFLAG_DEFAULT) || (grfStatFlag == CONSTS.STATFLAG_NONAME))
{
try
{
for (int index = 0; index < sizeof(XPBurn.COM.STATSTG); index++)
{
((byte *)statstg)[index] = 0;
}
statstg->type = CONSTS.STGTY_STREAM;
statstg->cbSize = (ulong)fFileStream.Length;
long mtime = File.GetLastWriteTime(fFilename).ToFileTime();
statstg->mtime.dwHighDateTime = (uint)(mtime >> 32);
statstg->mtime.dwLowDateTime = (uint)(mtime & ((long)0x00000000FFFFFFFF));
long ctime = File.GetCreationTime(fFilename).ToFileTime();
statstg->ctime.dwHighDateTime = (uint)(ctime >> 32);
statstg->ctime.dwLowDateTime = (uint)(ctime & ((long)0x00000000FFFFFFFF));
long atime = File.GetLastAccessTime(fFilename).ToFileTime();
statstg->atime.dwHighDateTime = (uint)(atime >> 32);
statstg->atime.dwLowDateTime = (uint)(atime & ((long)0x00000000FFFFFFFF));
if (grfStatFlag != CONSTS.STATFLAG_NONAME)
{
statstg->pwcsName = (char *)Marshal.StringToCoTaskMemUni(fStreamName);
}
return(CONSTS.S_OK);
}
catch (Exception)
{
return(CONSTS.E_UNEXPECTED);
}
}
else
{
return(CONSTS.STG_E_INVALIDFLAG);
}
}
else
{
return(CONSTS.STG_E_INVALIDPOINTER);
}
}
unsafe public int Next(uint celt, XPBurn.COM.STATSTG *elt, uint *pceltFetched)
{
int returned;
if (celt > 1)
{
return(CONSTS.S_FALSE);
}
returned = 0;
if (fStreamEnumerator == null)
{
fStreamEnumerator = fStorage.fStreams.Values.GetEnumerator();
}
if (fStorageEnumerator == null)
{
fStorageEnumerator = fStorage.fSubStorages.Values.GetEnumerator();
}
while ((returned < celt) && (fStreamEnumerator.MoveNext()))
{
((XPBurnIStream)fStreamEnumerator.Current).Stat(elt, CONSTS.STATFLAG_DEFAULT);
returned++;
}
while ((returned < celt) && (fStorageEnumerator.MoveNext()))
{
((XPBurnIStorage)fStorageEnumerator.Current).Stat(elt, CONSTS.STATFLAG_DEFAULT);
returned++;
}
if (pceltFetched != null)
{
*pceltFetched = (uint)returned;
}
if (returned == celt)
{
return(CONSTS.S_OK);
}
else
{
return(CONSTS.S_FALSE);
}
}