private void ParseBinary(byte[] buffer, int offset, int length)
{
if (_segmentInfo.Length < _segmentInfo.Position + length)
{
var writeLength = (int)(_segmentInfo.Length - _segmentInfo.Position);
_tail = new byte[length - writeLength];
Buffer.BlockCopy(buffer, offset + writeLength, _tail, 0, _tail.Length);
var extra = length - writeLength;
length = writeLength;
Logger.Warn("Received extra data in parse binary len={0}", extra);
}
if (DownloadItem.StorageContainer.WriteData(_segmentInfo, _segmentInfo.Position, buffer, offset, length))
{
_segmentInfo.Position += length;
// segment finished
if (_segmentInfo.Position >= _segmentInfo.Length)
{
_binaryMode = false;
FinishSegment();
if (SegmentCompleted != null)
{
var ea = new TransferSegmentCompletedEventArgs();
OnSegmentCompleted(ea);
if (ea.Pause)
{
return;
}
}
// request another segment
if (!TakeSegment())
{
//request another download item
if (!GetNewDownloadItem())
{
// nothing to download more
Dispose();
return;
}
if (!TakeSegment())
{
Dispose();
return;
}
}
RequestSegment();
}
}
else
{
Dispose();
}
}
private void OnSegmentCompleted(TransferSegmentCompletedEventArgs e)
{
var handler = SegmentCompleted;
if (handler != null)
{
handler(this, e);
}
}