mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-06-09 05:08:36 +00:00
81 lines
2.2 KiB
PHP
81 lines
2.2 KiB
PHP
<?php
|
|
|
|
/*
|
|
*
|
|
* ____ _ _ __ __ _ __ __ ____
|
|
* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
|
|
* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
|
|
* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
|
|
* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* @author PocketMine Team
|
|
* @link http://www.pocketmine.net/
|
|
*
|
|
*
|
|
*/
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace pocketmine\utils;
|
|
|
|
use function function_exists;
|
|
use function pcntl_async_signals;
|
|
use function pcntl_signal;
|
|
use function sapi_windows_set_ctrl_handler;
|
|
use const PHP_WINDOWS_EVENT_CTRL_BREAK;
|
|
use const PHP_WINDOWS_EVENT_CTRL_C;
|
|
use const SIG_DFL;
|
|
use const SIGHUP;
|
|
use const SIGINT;
|
|
use const SIGTERM;
|
|
|
|
final class SignalHandler{
|
|
/** @phpstan-var (\Closure(int) : void)|null */
|
|
private ?\Closure $interruptCallback;
|
|
|
|
/**
|
|
* @phpstan-param \Closure() : void $interruptCallback
|
|
*/
|
|
public function __construct(\Closure $interruptCallback){
|
|
$this->interruptCallback = $interruptCallback;
|
|
|
|
if(function_exists('sapi_windows_set_ctrl_handler')){
|
|
sapi_windows_set_ctrl_handler($this->interruptCallback = function(int $signo) use ($interruptCallback) : void{
|
|
if($signo === PHP_WINDOWS_EVENT_CTRL_C || $signo === PHP_WINDOWS_EVENT_CTRL_BREAK){
|
|
$interruptCallback();
|
|
}
|
|
});
|
|
}elseif(function_exists('pcntl_signal')){
|
|
foreach([
|
|
SIGTERM,
|
|
SIGINT,
|
|
SIGHUP
|
|
] as $signal){
|
|
pcntl_signal($signal, $this->interruptCallback = fn(int $signo) => $interruptCallback());
|
|
}
|
|
pcntl_async_signals(true);
|
|
}else{
|
|
//no supported signal handlers :(
|
|
}
|
|
}
|
|
|
|
public function unregister() : void{
|
|
if(function_exists('sapi_windows_set_ctrl_handler')){
|
|
sapi_windows_set_ctrl_handler($this->interruptCallback, false);
|
|
}elseif(function_exists('pcntl_signal')){
|
|
foreach([
|
|
SIGTERM,
|
|
SIGINT,
|
|
SIGHUP
|
|
] as $signal){
|
|
pcntl_signal($signal, SIG_DFL);
|
|
}
|
|
}
|
|
}
|
|
}
|