cpython/Demo/dns/dnsclass.py

24 lines
491 B
Python
Raw Normal View History

1994-10-08 16:30:50 -03:00
# CLASS values (section 3.2.4)
IN = 1 # the Internet
CS = 2 # the CSNET class (Obsolete - used only for examples in
# some obsolete RFCs)
CH = 3 # the CHAOS class
HS = 4 # Hesiod [Dyer 87]
# QCLASS values (section 3.2.5)
ANY = 255 # any class
# Construct reverse mapping dictionary
_names = dir()
classmap = {}
for _name in _names:
if _name[0] != '_': classmap[eval(_name)] = _name
def classstr(klass):
if classmap.has_key(klass): return classmap[klass]
else: return `klass`