/** {@inheritdoc} */
public function open($address, $context = null)
{
$this->resource = $this->createSocketResource($address, $context ?: stream_context_get_default());
$result = false;
if (is_resource($this->resource)) {
$result = true;
$this->remoteAddress = $address;
// https://bugs.php.net/bug.php?id=51056
stream_set_blocking($this->resource, 0);
// https://bugs.php.net/bug.php?id=52602
stream_set_timeout($this->resource, 0, 0);
$this->ioInterface = $this->createIoInterface($this->resolveSocketType(), $address);
$this->context->reset();
}
return $result;
}
/**
* Read unhandled data if there is something from the previous operation
*
* @param FramePickerInterface $picker Frame picker to use
* @param Context $context Socket context
* @param bool $isOutOfBand Flag if it is out-of-band data
*
* @return bool Flag whether it is the end of the frame
*/
private function handleUnreadData(FramePickerInterface $picker, Context $context, $isOutOfBand)
{
$unhandledData = $context->getUnreadData($isOutOfBand);
if ($unhandledData) {
$context->setUnreadData($picker->pickUpData($unhandledData, $this->getRemoteAddress()), $isOutOfBand);
}
return $picker->isEof();
}