Method get_bytes

dns/wire.py:32–39

(self, size: int)

        return self.end - self.current

    def get_bytes(self, size: int) -> bytes:
        assert size >= 0
        if size > self.remaining():
            raise dns.exception.FormError
        output = self.wire[self.current : self.current + size]
        self.current += size
        self.furthest = max(self.furthest, self.current)
        return output

    def get_counted_bytes(self, length_size: int = 1) -> bytes:
        length = int.from_bytes(self.get_bytes(length_size), "big")