recv2.nim

proc recv*(connection: Connection): int =
  var
    socket = connection.socket.get()
    data = newString(FRAME_MAX_SIZE)

  try:
    result = socket.recv(addr data[0], FRAME_MAX_SIZE, timeout = 10)
    data.setLen(result)
  except TimeoutError:
    discard

  if result > 0:
    connection.onDataAvailable(data)