private async Task PipeProcessorAsync(PipeReader reader, CancellationToken cancelationToken = default)
{
while (!cancelationToken.IsCancellationRequested)
{
var result = await reader.ReadAsync(cancelationToken).ConfigureAwait(false);
var buffer = result.Buffer;
SequencePosition?position;
do
{
position = buffer.PositionOf((byte)'\n');
if (position != null)
{
var notif = msgProc.PushMessage(buffer.Slice(0, position.Value).ToArray());
if (notif.HasValue)
{
dispatcher.Invoke(notif.Value);
}
// +2 = skipping \n\r
buffer = buffer.Slice(buffer.GetPosition(2, position.Value));
}
} while (position != null);
reader.AdvanceTo(buffer.Start, buffer.End);
if (result.IsCompleted || result.IsCanceled)
{
break;
}
}
reader.Complete();
}
private void NetworkLoop(object ctx)
{
while (true)
{
string line;
try { line = tcpReader.ReadLine(); }
catch (IOException) { line = null; }
if (line == null)
{
break;
}
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
var message = line.Trim();
msgProc.PushMessage(message);
}
OnDisconnected?.Invoke(this, new DisconnectEventArgs(Reason.LeftServer));
}
private async Task WriteLoopAsync(NetworkStream stream, PipeReader reader)
{
var dataWriteBuffer = new byte[4096];
while (true)
{
var result = await reader.ReadAsync();
ReadOnlySequence <byte> buffer = result.Buffer;
SequencePosition? position = null;
do
{
position = buffer.PositionOf((byte)'\n');
if (position != null)
{
var notif = msgProc.PushMessage(buffer.Slice(0, position.Value).ToArray());
if (notif.HasValue)
{
dispatcher.Invoke(notif.Value);
}
// +2 = skipping \n\r
buffer = buffer.Slice(buffer.GetPosition(2, position.Value));
}
} while (position != null);
reader.AdvanceTo(buffer.Start, buffer.End);
if (result.IsCompleted)
{
break;
}
}
reader.Complete();
}