def pfstring_to_pfdict(self, pfstring):
"""Return a dictionary from the 'string' field of a status packet which
contains a parameter file."""
# TODO Should this be a method on DLSource since that's the only place
# it's used?
pfstring = pfstring.strip('\0')
pfptr = _stock._pfnew()
try:
r = _stock._pfcompile(pfstring, pfptr)
if r != 0: raise Exception("pfcompile failed")
pfdict = _stock._pfget(pfptr, None)
return pfdict
finally:
_stock._pffree(pfptr)
def unstuff(self, srcname, time, raw_packet):
pkt = None
try:
type, pkt = _pkt._unstuffPkt(srcname, time, raw_packet)
check_error(type, UnstuffError)
self.string = _pkt._Pkt_string_get(pkt)
self.pkttype.update(dict(zip(self._pkttypefields,
_pkt._Pkt_pkttype_get(pkt))))
if _pkt._Pkt_type_get(pkt) == _pkt.Pkt_pf:
pfptr = _pkt._Pkt_pfptr_get(pkt)
if pfptr != None:
try:
self.pfdict = _stock._pfget(pfptr, None)
finally:
_stock._pffree(pfptr)
self.time = time
finally:
if pkt is not None:
_pkt._freePkt(pkt)