opcode.py

Network Administration Visualized 网络管理可视化源码

"""
 $Id: Opcode.py,v 1.1 2003/03/26 16:03:58 magnun Exp $

 This file is part of the pydns project.
 Homepage: http://pydns.sourceforge.net

 This code is covered by the standard Python License.

 Opcode values in message header. RFC 1035, 1996, 2136.
"""



QUERY = 0
IQUERY = 1
STATUS = 2
NOTIFY = 4
UPDATE = 5

# Construct reverse mapping dictionary

_names = dir()
opcodemap = {}
for _name in _names:
    if _name[0] != '_': opcodemap[eval(_name)] = _name

def opcodestr(opcode):
    if opcodemap.has_key(opcode): return opcodemap[opcode]
    else: return `opcode`

#
# $Log: Opcode.py,v $
# Revision 1.1  2003/03/26 16:03:58  magnun
# *** empty log message ***
#
# Revision 1.1  2002/06/17 17:30:19  magnun
# *** empty log message ***
#
# Revision 1.6  2002/04/23 10:51:43  anthonybaxter
# Added UPDATE, NOTIFY.
#
# Revision 1.5  2002/03/19 12:41:33  anthonybaxter
# tabnannied and reindented everything. 4 space indent, no tabs.
# yay.
#
# Revision 1.4  2002/03/19 12:26:13  anthonybaxter
# death to leading tabs.
#
# Revision 1.3  2001/08/09 09:08:55  anthonybaxter
# added identifying header to top of each file
#
# Revision 1.2  2001/07/19 06:57:07  anthony
# cvs keywords added
#
#