Rename third_party/webpagereplay to third_party/web-page-replay

telemetry/third_party/webpagereplay/third_party/dns/ipv4.py

-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""IPv4 helper functions."""
-
-import socket
-import sys
-
-if sys.hexversion < 0x02030000 or sys.platform == 'win32':
-    #
-    # Some versions of Python 2.2 have an inet_aton which rejects
-    # the valid IP address '255.255.255.255'.  It appears this
-    # problem is still present on the Win32 platform even in 2.3.
-    # We'll work around the problem.
-    #
-    def inet_aton(text):
-        if text == '255.255.255.255':
-            return '\xff' * 4
-        else:
-            return socket.inet_aton(text)
-else:
-    inet_aton = socket.inet_aton
-
-inet_ntoa = socket.inet_ntoa