add

vendor/symfony/http-client/Internal/CurlClientState.php

@@ -0,0 +1,85 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpClient\Internal;
+
+use Psr\Log\LoggerInterface;
+
+/**
+ * Internal representation of the cURL client's state.
+ *
+ * @author Alexander M. Turek <me@derrabus.de>
+ *
+ * @internal
+ */
+final class CurlClientState extends ClientState
+{
+    /** @var \CurlMultiHandle|resource */
+    public $handle;
+    /** @var PushedResponse[] */
+    public $pushedResponses = [];
+    /** @var DnsCache */
+    public $dnsCache;
+    /** @var float[] */
+    public $pauseExpiries = [];
+    public $execCounter = \PHP_INT_MIN;
+    /** @var LoggerInterface|null */
+    public $logger;
+
+    public function __construct()
+    {
+        $this->handle = curl_multi_init();
+        $this->dnsCache = new DnsCache();
+    }
+
+    public function reset()
+    {
+        if ($this->logger) {
+            foreach ($this->pushedResponses as $url => $response) {
+                $this->logger->debug(sprintf('Unused pushed response: "%s"', $url));
+            }
+        }
+
+        $this->pushedResponses = [];
+        $this->dnsCache->evictions = $this->dnsCache->evictions ?: $this->dnsCache->removals;
+        $this->dnsCache->removals = $this->dnsCache->hostnames = [];
+
+        if (\is_resource($this->handle) || $this->handle instanceof \CurlMultiHandle) {
+            if (\defined('CURLMOPT_PUSHFUNCTION')) {
+                curl_multi_setopt($this->handle, \CURLMOPT_PUSHFUNCTION, null);
+            }
+
+            $active = 0;
+            while (\CURLM_CALL_MULTI_PERFORM === curl_multi_exec($this->handle, $active));
+        }
+
+        foreach ($this->openHandles as [$ch]) {
+            if (\is_resource($ch) || $ch instanceof \CurlHandle) {
+                curl_setopt($ch, \CURLOPT_VERBOSE, false);
+            }
+        }
+    }
+
+    public function __sleep(): array
+    {
+        throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
+    }
+
+    public function __wakeup()
+    {
+        throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
+    }
+
+    public function __destruct()
+    {
+        $this->reset();
+    }
+}