Open given binary file and add its contents. Set `overwrite` to
        ``True`` to allow already added data to be overwritten.

def add_binary_file(self, filename, address=0, overwrite=False):
        """Open given binary file and add its contents. Set `overwrite` to
        ``True`` to allow already added data to be overwritten.

        """

        with open(filename, 'rb') as fin:
            self.add_binary(fin.read(), address, overwrite)