private void OnRead(UvStreamHandle handle, int status)
{
if (status == 0)
{
// A zero status does not indicate an error or connection end. It indicates
// there is no data to be read right now.
// See the note at http://docs.libuv.org/en/v1.x/stream.html#c.uv_read_cb.
// We need to clean up whatever was allocated by OnAlloc.
return;
}
var normalRead = status > 0;
var normalDone = status == EOF;
var errorDone = !(normalDone || normalRead);
var readCount = normalRead ? status : 0;
if (!normalRead)
{
handle.ReadStop();
}
_inputBuffer.CommitBytes(readCount);
IOException error = null;
if (errorDone)
{
Exception uvError;
handle.Libuv.Check(status, out uvError);
error = new IOException(uvError.Message, uvError);
_input.CompleteWriting(error);
}
else if (readCount == 0)
{
_input.CompleteWriting();
}
else
{
var task = _input.WriteAsync(_inputBuffer);
if (task.IsFaulted)
{
// TODO: Stop producing forever
}
else if (!task.IsCompleted)
{
// TODO: Pause reading until the task completes
}
}
}
private void OnRead(UvStreamHandle handle, int status)
{
if (status == 0)
{
// A zero status does not indicate an error or connection end. It indicates
// there is no data to be read right now.
// See the note at http://docs.libuv.org/en/v1.x/stream.html#c.uv_read_cb.
// We need to clean up whatever was allocated by OnAlloc.
return;
}
var normalRead = status > 0;
var normalDone = status == EOF;
var errorDone = !(normalDone || normalRead);
var readCount = normalRead ? status : 0;
if (normalRead)
{
// Log.ConnectionRead(ConnectionId, readCount);
}
else
{
handle.ReadStop();
}
_buffer.UpdateWritten(readCount);
IOException error = null;
if (errorDone)
{
Exception uvError;
handle.Libuv.Check(status, out uvError);
error = new IOException(uvError.Message, uvError);
_input.CompleteWriting(error);
}
else if (readCount == 0)
{
_input.CompleteWriting();
}
else
{
_input.WriteAsync(_buffer);
}
}
public void Complete(int status, long requestCorrelation, uint bytesTransferred)
{
// Receives
if (requestCorrelation >= 0)
{
if (bytesTransferred > 0)
{
_buffer.UpdateWritten((int)bytesTransferred);
_input.WriteAsync(_buffer);
ProcessReceives();
}
else
{
_input.CompleteWriting();
}
}
else
{
SendCompleting(requestCorrelation);
}
}
