private void WriteEOFPackage()
{
_packagePipe.Write(null);
}
private bool ReaderBuffer(ReadOnlySequence <byte> buffer, out SequencePosition consumed, out SequencePosition examined)
{
consumed = buffer.Start;
examined = buffer.End;
var maxPackageLength = Options.MaxPackageLength;
var seqReader = new SequenceReader <byte>(buffer);
while (true)
{
var currentPipelineFilter = _pipelineFilter;
var packageInfo = currentPipelineFilter.Filter(ref seqReader);
if (currentPipelineFilter.NextFilter != null)
{
_pipelineFilter = currentPipelineFilter.NextFilter;
}
var len = seqReader.Consumed;
// nothing has been consumed, need more data
if (len == 0)
{
len = seqReader.Length;
}
if (maxPackageLength > 0 && len > maxPackageLength)
{
Logger.LogError($"Package cannot be larger than {maxPackageLength}.");
// close the the connection directly
Close();
_packagePipe.Write(null);
return(false);
}
// continue receive...
if (packageInfo == null)
{
return(true);
}
currentPipelineFilter.Reset();
_packagePipe.Write(packageInfo);
if (seqReader.End) // no more data
{
consumed = buffer.End;
break;
}
else
{
examined = consumed = seqReader.Position;
seqReader = new SequenceReader <byte>(seqReader.Sequence.Slice(seqReader.Consumed));
}
}
return(true);
}