public BufferedDiskReader(string filename)
{
this.filename = filename;
hFile = Exports.CreateFile(this.filename,
(uint)FileAccess.Read,
(uint)FileShare.None,
IntPtr.Zero,
(uint)FileMode.Open,
Exports.FILE_FLAG_NO_BUFFERING,
IntPtr.Zero);
buffer = new byte[bytesPerSector];
Exports.ReadFile(hFile, buffer, (uint)buffer.Length, ref bytesRead, IntPtr.Zero);
bufferSector = 0;
currentPos = 0;
}
