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# Copyright (c) 2001-2004 Twisted Matrix Laboratories.
# See LICENSE for details.
# System imports
import os
import sys
import time
import imp
def shortPythonVersion():
hv = sys.hexversion
major = (hv & 0xff000000L) >> 24
minor = (hv & 0x00ff0000L) >> 16
teeny = (hv & 0x0000ff00L) >> 8
return "%s.%s.%s" % (major,minor,teeny)
knownPlatforms = {
'nt': 'win32',
'ce': 'win32',
'posix': 'posix',
'java': 'java',
'org.python.modules.os': 'java',
}
_timeFunctions = {
#'win32': time.clock,
'win32': time.time,
}
class Platform:
"""Gives us information about the platform we're running on"""
type = knownPlatforms.get(os.name)
seconds = staticmethod(_timeFunctions.get(type, time.time))
def __init__(self, name=None):
if name is not None:
self.type = knownPlatforms.get(name)
self.seconds = _timeFunctions.get(self.type, time.time)
def isKnown(self):
"""Do we know about this platform?"""
return self.type != None
def getType(self):
"""Return 'posix', 'win32' or 'java'"""
return self.type
def isMacOSX(self):
"""Return if we are runnng on Mac OS X."""
return sys.platform == "darwin"
def isWinNT(self):
"""Are we running in Windows NT?"""
if self.getType() == 'win32':
import _winreg
try:
k=_winreg.OpenKeyEx(_winreg.HKEY_LOCAL_MACHINE,
r'Software\Microsoft\Windows NT\CurrentVersion')
_winreg.QueryValueEx(k, 'SystemRoot')
return 1
except WindowsError:
return 0
# not windows NT
return 0
def isWindows(self):
return self.getType() == 'win32'
def supportsThreads(self):
"""Can threads be created?
"""
try:
return imp.find_module('thread')[0] is None
except ImportError:
return False
platform = Platform()
platformType = platform.getType()
seconds = platform.seconds
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