Class NDRUnionField

scapy/layers/dcerpc.py:2501–2513

class NDRUnionField(NDRConstructedType, _NDRUnionField):
    def __init__(self, flds, dflt, align, switch_fmt):
        _NDRUnionField.__init__(self, flds, dflt, align=align, switch_fmt=switch_fmt)
        NDRConstructedType.__init__(self, [x[0] for x in flds] + [dflt])

    def any2i(self, pkt, x):
        # User-friendly helper
        if x:
            if not isinstance(x, NDRUnion):
                raise ValueError("Invalid value for %s; should be NDRUnion" % self.name)
            else:
                x.value = _NDRUnionField.any2i(self, pkt, x)
        return x


# Misc