--- /dev/null
+<?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\HttpFoundation\File\MimeType;
+
+use Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException;
+use Symfony\Component\HttpFoundation\File\Exception\AccessDeniedException;
+
+/**
+ * Guesses the mime type of a file.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface MimeTypeGuesserInterface
+{
+ /**
+ * Guesses the mime type of the file with the given path.
+ *
+ * @param string $path The path to the file
+ *
+ * @return string The mime type or NULL, if none could be guessed
+ *
+ * @throws FileNotFoundException If the file does not exist
+ * @throws AccessDeniedException If the file could not be read
+ */
+ public function guess($path);
+}