public override int Read(byte[] buffer, int offset, int count)
{
if (_streamToCompress == null)
{
throw new ObjectDisposedException(typeof(ZipOutputStream).Name);
}
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
if (offset < 0)
{
throw new ArgumentOutOfRangeException("offset", "Cannot be negative.");
}
if (count < 0)
{
throw new ArgumentOutOfRangeException("count", "Cannot be negative.");
}
if (offset + count > buffer.Length)
{
throw new ArgumentException("The sum of offset and count is greater than the byte array length.");
}
_bufferController = new BufferController(buffer, offset, count);
_backlogs = _bufferController.Append(_backlogs).ToList();
while (_bufferController.Availability > 0 && !_eof)
{
var bytesRead = _streamToCompress.Read(_buffer, 0, _buffer.Length);
if (bytesRead == 0)
{
CompressedStream.CloseEntry();
CompressedStream.Close();
_eof = true;
}
else
{
CompressedStream.Write(_buffer, 0, bytesRead);
CompressedStream.Flush();
}
}
return(_bufferController.Count);
}
