/**
* Decode a question record
*
* @param \LibDNS\Decoder\DecodingContext $decodingContext
* @return \LibDNS\Records\Question
* @throws \UnexpectedValueException When the record is invalid
*/
private function decodeQuestionRecord(DecodingContext $decodingContext)
{
/** @var \LibDNS\Records\Types\DomainName $domainName */
$domainName = $this->typeBuilder->build(Types::DOMAIN_NAME);
$this->decodeDomainName($decodingContext, $domainName);
$meta = unpack('ntype/nclass', $this->readDataFromPacket($decodingContext->getPacket(), 4));
$question = $this->questionFactory->create($meta['type']);
$question->setName($domainName);
$question->setClass($meta['class']);
return $question;
}
/**
* @param string $name
* @param string|int $type
*
* @return \LibDNS\Records\Question
*
* @throws \Icicle\Dns\Exception\InvalidTypeError If the record type given is invalid.
*/
protected function createQuestion(string $name, $type) : Question
{
if (!is_int($type)) {
$type = strtoupper($type);
$types = static::getRecordTypes();
if (!array_key_exists($type, $types)) {
throw new InvalidTypeError($type);
}
$type = $types[$type];
} elseif (0 > $type || 0xffff < $type) {
throw new InvalidTypeError($type);
}
$question = $this->questionFactory->create($type);
$question->setName($name);
return $question;
}