internal void AddBytes(byte[] data, int offset, int length)
{
if (_completed)
{
throw new InvalidOperationException();
}
if (length <= 0)
{
return;
}
if (_file == null)
{
// fits in the existing _data
if (_length + length <= _data.Length)
{
Array.Copy(data, offset, _data, _length, length);
_length += length;
return;
}
// doesn't fit in _data but still under threshold
// possible if content-length is -1, or when filtering
if (_length + length <= _fileThreshold)
{
byte[] newData = new byte[_fileThreshold];
if (_length > 0)
{
Array.Copy(_data, 0, newData, 0, _length);
}
Array.Copy(data, offset, newData, _length, length);
_data = newData;
_length += length;
return;
}
// need to convert to file
_file = new TempFile();
_file.AddBytes(_data, 0, _length);
}
// using file
_file.AddBytes(data, offset, length);
_length += length;
}
