Add lib/PhpAmqpLib

lib/PhpAmqpLib/Wire/AbstractClient.php

@@ -0,0 +1,36 @@
+<?php
+namespace PhpAmqpLib\Wire;
+
+
+class AbstractClient
+{
+
+    /**
+     * @var bool
+     */
+    protected $is64bits;
+
+    /**
+     * @var bool
+     */
+    protected $isLittleEndian;
+
+    public function __construct()
+    {
+        $this->is64bits = PHP_INT_SIZE == 8;
+
+        $tmp = unpack('S', "\x01\x00"); // to maintain 5.3 compatibility
+        $this->isLittleEndian = $tmp[1] == 1;
+    }
+
+    /**
+     * Converts byte-string between native and network byte order, in both directions
+     *
+     * @param string $byteStr
+     * @return string
+     */
+    protected function correctEndianness($byteStr)
+    {
+        return $this->isLittleEndian ? strrev($byteStr) : $byteStr;
+    }
+}