def mount(self, image, fs, mountpoint):
"""
Mounts the specified image file at the given mountpoint.
:param image: path to the image file to be mounted.
:param fs: file system of the imaged partition.
:param mountpoint: directory to be used for mounting.
:return: None
"""
self.mountpoint = mountpoint
self._thread = ExtendedThread(exception_callback=self._exception_callback,
target=self._mount_command, args=(image, fs, mountpoint),
daemon=True)
self._thread.start()
self._wait_and_set_status()
