public function set_read_stream()

in Aliyun/Log/requestcore.class.php [377:397]

• 17 lines of code
• 7 McCabe index (conditional complexity)

	public function set_read_stream($resource, $size = null)
	{
		if (!isset($size) || $size < 0)
		{
			$stats = fstat($resource);

			if ($stats && $stats['size'] >= 0)
			{
				$position = ftell($resource);

				if ($position !== false && $position >= 0)
				{
					$size = $stats['size'] - $position;
				}
			}
		}

		$this->read_stream = $resource;

		return $this->set_read_stream_size($size);
	}