Method: HTTPX::Connection::HTTP2#interests

Defined in:
lib/httpx/connection/http2.rb

#interests ⇒ Object 



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# File 'lib/httpx/connection/http2.rb', line 56

def interests
  if @connection.state == :closed
    return unless @handshake_completed

    return if @buffer.empty?

    return :w
  end

  unless @connection.state == :connected && @handshake_completed
    return @buffer.empty? ? :r : :rw
  end

  unless @connection.send_buffer.empty?
    return :rw unless @buffer.empty?

    # waiting for WINDOW_UPDATE frames
    return :r
  end

  return :w if !@pending.empty? && can_buffer_more_requests?

  return :w unless @drains.empty?

  if @buffer.empty?
    return if @streams.empty? && @pings.empty?

    :r
  else
    :w
  end
end