def __init__(self, *args, **kwargs):
if _debug: MPCI._debug("__init__ %r %r", args, kwargs)
PCI.__init__(self, *args, **kwargs)
self.mpduTransactionID = 0
self.mpduProtocolID = 0
self.mpduLength = None
self.mpduUnitID = 0
self.mpduFunctionCode = None
def __init__(self, *args, **kwargs):
if _debug: MPCI._debug("__init__ %r %r", args, kwargs)
PCI.__init__(self, *args, **kwargs)
self.mpduTransactionID = 0
self.mpduProtocolID = 0
self.mpduLength = None
self.mpduUnitID = 0
self.mpduFunctionCode = None
def update(self, mpci):
if _debug: MPCI._debug("update %r", mpci)
PCI.update(self, mpci)
self.mpduTransactionID = mpci.mpduTransactionID
self.mpduProtocolID = mpci.mpduProtocolID
self.mpduLength = mpci.mpduLength
self.mpduUnitID = mpci.mpduUnitID
self.mpduFunctionCode = mpci.mpduFunctionCode
def update(self, mpci):
if _debug: MPCI._debug("update %r", mpci)
PCI.update(self, mpci)
self.mpduTransactionID = mpci.mpduTransactionID
self.mpduProtocolID = mpci.mpduProtocolID
self.mpduLength = mpci.mpduLength
self.mpduUnitID = mpci.mpduUnitID
self.mpduFunctionCode = mpci.mpduFunctionCode
def encode(self, pdu):
"""Encode the contents into the PDU."""
if _debug: MPCI._debug("encode %r", pdu)
PCI.update(pdu, self)
pdu.put_short(self.mpduTransactionID)
pdu.put_short(self.mpduProtocolID)
pdu.put_short(self.mpduLength)
pdu.put(self.mpduUnitID)
pdu.put(self.mpduFunctionCode)
def encode(self, pdu):
"""Encode the contents into the PDU."""
if _debug: MPCI._debug("encode %r", pdu)
PCI.update(pdu, self)
pdu.put_short(self.mpduTransactionID)
pdu.put_short(self.mpduProtocolID)
pdu.put_short(self.mpduLength)
pdu.put(self.mpduUnitID)
pdu.put(self.mpduFunctionCode)
def decode(self, pdu):
"""Decode the contents of the PDU."""
if _debug: MPCI._debug("decode %r", pdu)
PCI.update(self, pdu)
self.mpduTransactionID = pdu.get_short()
self.mpduProtocolID = pdu.get_short()
self.mpduLength = pdu.get_short()
self.mpduUnitID = pdu.get()
self.mpduFunctionCode = pdu.get()
# check the length
if self.mpduLength != len(pdu.pduData) + 2:
raise DecodingError("invalid length")
def decode(self, pdu):
"""Decode the contents of the PDU."""
if _debug: MPCI._debug("decode %r", pdu)
PCI.update(self, pdu)
self.mpduTransactionID = pdu.get_short()
self.mpduProtocolID = pdu.get_short()
self.mpduLength = pdu.get_short()
self.mpduUnitID = pdu.get()
self.mpduFunctionCode = pdu.get()
# check the length
if self.mpduLength != len(pdu.pduData) + 2:
raise DecodingError("invalid length")
