<?php

namespace Modular\ConnectorDependencies\Illuminate\Support;

class Timebox
{
    /**
     * Indicates if the timebox is allowed to return early.
     *
     * @var bool
     */
    public $earlyReturn = \false;
    /**
     * Invoke the given callback within the specified timebox minimum.
     *
     * @param  callable  $callback
     * @param  int  $microseconds
     * @return mixed
     */
    public function call(callable $callback, int $microseconds)
    {
        $start = microtime(\true);
        $result = $callback($this);
        $remainder = $microseconds - (microtime(\true) - $start) * 1000000;
        if (!$this->earlyReturn && $remainder > 0) {
            $this->usleep($remainder);
        }
        return $result;
    }
    /**
     * Indicate that the timebox can return early.
     *
     * @return $this
     */
    public function returnEarly()
    {
        $this->earlyReturn = \true;
        return $this;
    }
    /**
     * Indicate that the timebox cannot return early.
     *
     * @return $this
     */
    public function dontReturnEarly()
    {
        $this->earlyReturn = \false;
        return $this;
    }
    /**
     * Sleep for the specified number of microseconds.
     *
     * @param  $microseconds
     * @return void
     */
    protected function usleep($microseconds)
    {
        usleep($microseconds);
    }
}
