| #!/usr/bin/env python |
| # |
| # Copyright 2007 Google Inc. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| """OS cross-platform compatibility tweaks. |
| |
| This module will, on import, change some parts of the running evironment so |
| that other modules do not need special handling when running on different |
| operating systems, such as Linux/Mac OSX/Windows. |
| |
| Some of these changes must be done before other modules are imported, so |
| always import this module first. |
| """ |
| |
| |
| |
| |
| |
| |
| |
| import os |
| os.environ['TZ'] = 'UTC' |
| import time |
| if hasattr(time, 'tzset'): |
| time.tzset() |
| |
| import __builtin__ |
| |
| |
| |
| |
| |
| |
| if 'WindowsError' in __builtin__.__dict__: |
| WindowsError = WindowsError |
| else: |
| class WindowsError(Exception): |
| """A fake Windows Error exception which should never be thrown.""" |
| |
| |
| |
| |
| ERROR_PATH_NOT_FOUND = 3 |
| ERROR_ACCESS_DENIED = 5 |
| ERROR_SHARING_VIOLATION = 32 |
| ERROR_ALREADY_EXISTS = 183 |
| WSAECONNABORTED = 10053 |