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<?php |
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namespace PhpAmqpLib\Helper; |
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/** |
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* @property-read int SOCKET_EPIPE |
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* @property-read int SOCKET_ENETDOWN |
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* @property-read int SOCKET_ENETUNREACH |
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* @property-read int SOCKET_ENETRESET |
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* @property-read int SOCKET_ECONNABORTED |
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* @property-read int SOCKET_ECONNRESET |
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* @property-read int SOCKET_ECONNREFUSED |
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* @property-read int SOCKET_ETIMEDOUT |
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* @property-read int SOCKET_EWOULDBLOCK |
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* @property-read int SOCKET_EINTR |
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* @property-read int SOCKET_EAGAIN |
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*/ |
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final class SocketConstants |
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{ |
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/** |
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* @var int[] |
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*/ |
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private $constants; |
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/** @var self */ |
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private static $instance; |
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public function __construct() |
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{ |
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$constants = get_defined_constants(true); |
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if (isset($constants['sockets'])) { |
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$this->constants = $constants['sockets']; |
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} else { |
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trigger_error('Sockets extension is not enabled', E_USER_WARNING); |
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$this->constants = array(); |
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} |
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} |
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/** |
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* @param string $name |
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* @return int |
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*/ |
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public function __get($name) |
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{ |
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return isset($this->constants[$name]) ? $this->constants[$name] : 0; |
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} |
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/** |
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* @param string $name |
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* @param int $value |
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* @internal |
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*/ |
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public function __set($name, $value) |
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{ |
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} |
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/** |
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* @param string $name |
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* @return bool |
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*/ |
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public function __isset($name) |
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{ |
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return isset($this->constants[$name]); |
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} |
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/** |
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* @return self |
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*/ |
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public static function getInstance() |
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{ |
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if (!self::$instance) { |
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self::$instance = new self; |
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} |
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return self::$instance; |
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} |
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} |
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