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      1 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 # Use of this source code is governed by a BSD-style license that can be
      3 # found in the LICENSE file.
      4 
      5 """Platform-specific utilities and pseudo-constants
      6 
      7 Any functions whose implementations or values differ from one platform to
      8 another should be defined in their respective platform_utils_<platform>.py
      9 modules. The appropriate one of those will be imported into this module to
     10 provide callers with a common, platform-independent interface.
     11 """
     12 
     13 import sys
     14 
     15 # We may not support the version of Python that a user has installed (Cygwin
     16 # especially has had problems), but we'll allow the platform utils to be
     17 # included in any case so we don't get an import error.
     18 if sys.platform in ('cygwin', 'win32'):
     19   from platform_utils_win import *
     20 elif sys.platform == 'darwin':
     21   from platform_utils_mac import *
     22 elif sys.platform.startswith('linux'):
     23   from platform_utils_linux import *
     24