Current File : /home2/selectio/www/myclassicfit.com-1/vendor/aws/aws-crt-php/src/AWS/CRT/NativeResource.php
<?php
/**
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
namespace AWS\CRT;
use AWS\CRT\CRT as CRT;
/**
* Base class for all native resources, tracks all outstanding resources
* and provides basic leak checking
*/
abstract class NativeResource {
protected static $crt = null;
protected static $resources = [];
protected $native = null;
protected function __construct() {
if (is_null(self::$crt)) {
self::$crt = new CRT();
}
self::$resources[spl_object_hash($this)] = 1;
}
protected function acquire($handle) {
return $this->native = $handle;
}
protected function release() {
$native = $this->native;
$this->native = null;
return $native;
}
function __destruct() {
// Should have been destroyed and released by derived resource
assert($this->native == null);
unset(self::$resources[spl_object_hash($this)]);
}
}
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