public function __construct(StreamProcess $child)
{
$this->child = $child;
$this->protocol = new RpcProtocol($this->child->getReadStream(), $this->child->getWriteStream(), $this->child->getErrorStream(), Factory::create());
$this->output = '';
$output =& $this->output;
$this->protocol->registerOutputCallback(function ($out) use(&$output) {
$output .= $out;
});
}
if ($process instanceof StreamProcess) {
$message("Stopping process... ");
$loop->removeReadStream($process->getReadStream());
$loop->removeReadStream($process->getErrorStream());
$process->terminate();
$process->close();
echo "done.\n";
}
};
$start = function () use($loop, $message, $forward, &$process, &$time) {
$message("Starting process... ");
$command = INTERPRETER . ' ' . escapeshellarg(realpath(SCRIPT));
$process = new StreamProcess($command);
echo "done.\n";
$loop->addReadStream($process->getReadStream(), $forward);
$loop->addReadStream($process->getErrorStream(), $forward);
if (isset($time) === false) {
$time = microtime(true);
}
};
$restart = function () use($loop, $stop, $start, &$time) {
$now = microtime(true);
if ($now <= $time) {
return;
}
$stop();
$start();
$time = microtime(true) + DELAY;
};
$exit = function () use($loop, $stop) {
$stop();
