/**
* @inheritDoc
*/
public function read()
{
if (false($this->getSocketPair()->getSocket()->readSelect(2))) {
return;
}
$header = '';
do {
$read = $this->getSocketPair()->getSocket()->read(4 - strlen($header));
if ('' === $read) {
return null;
}
$header .= $read;
} while (strlen($header) < 4);
list($len) = array_values(unpack('N', $header));
// read the full buffer
$buffer = '';
do {
$read = $this->getSocketPair()->getSocket()->read($len - strlen($buffer));
if ('' === $read) {
return null;
}
$buffer .= $read;
} while (strlen($buffer) < $len);
$data = unserialize($buffer);
return $data;
}
public function initialize()
{
$sockets = [];
$response = $this->getSocketLib()->createPair($this->getDomain(), $this->getType(), $this->getProtocol(), $sockets);
if (false($response)) {
throw new SocketPairException($this->getSocketLib()->stringError($this->getSocketLib()->lastError()));
}
$this->left = new Socket();
$this->left->setSocket(reset($sockets));
$this->right = new Socket();
$this->right->setSocket(end($sockets));
}
public function testTrue()
{
$value = true;
$this->assertFalse(Funct\false($value));
}
/**
* Checks if needle is not in array
*
* @param $needle
* @param $haystack
* @param null $strict
*
* @return bool
* @author Aurimas Niekis <*****@*****.**>
*/
function not_in_array($needle, $haystack, $strict = null)
{
return Funct\false(in_array($needle, $haystack, $strict));
}
/**
* @param int $length
* @param int $type
*
* @return mixed
* @throws SocketException
*/
public function read(int $length, int $type = PHP_BINARY_READ)
{
$response = $this->getSocketLib()->read($this->getSocket(), $length, $type);
if (false($response)) {
throw new SocketException(__METHOD__, $this);
}
return $response;
}