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<?php |
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namespace Thruster\Component\Socket; |
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use Thruster\Component\EventEmitter\EventEmitterTrait; |
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use Thruster\Component\EventLoop\EventLoopInterface; |
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use Thruster\Component\Socket\Exception\ConnectionException; |
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/** |
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* Class SocketPair |
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* |
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* @package Thruster\Component\Socket |
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* @author Aurimas Niekis <[email protected]> |
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*/ |
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class SocketPair |
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{ |
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const LEFT_SIDE = true; |
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const RIGHT_SIDE = false; |
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/** |
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* @var EventLoopInterface |
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*/ |
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protected $loop; |
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/** |
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* @var Connection |
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*/ |
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protected $connection; |
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/** |
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* @var array |
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*/ |
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protected $sockets; |
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/** |
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* @var bool |
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*/ |
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protected $mode; |
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public function __construct(EventLoopInterface $loop) |
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{ |
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$this->loop = $loop; |
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} |
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public function create() |
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{ |
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$this->sockets = @stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM, STREAM_IPPROTO_IP); |
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if (false === $this->sockets) { |
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throw new ConnectionException('Could not create socket pair'); |
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} |
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} |
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View Code Duplication |
public function useLeft() : Connection |
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{ |
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list($left, $right) = $this->sockets; |
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fclose($right); |
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$this->mode = self::LEFT_SIDE; |
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$this->connection = new Connection($left, $this->loop); |
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return $this->connection; |
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} |
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View Code Duplication |
public function useRight() : Connection |
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{ |
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list($left, $right) = $this->sockets; |
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fclose($left); |
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$this->mode = self::RIGHT_SIDE; |
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$this->connection = new Connection($right, $this->loop); |
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return $this->connection; |
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} |
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public function shutdown() |
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{ |
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$this->connection->close(); |
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} |
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public function getConnection() : Connection |
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{ |
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return $this->connection; |
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} |
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} |
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.