var/opt/nydus/ops/oscrypto/_win/_kernel32_ctypes.py000064400000002365147205552320016457 0ustar00# coding: utf-8 from __future__ import unicode_literals, division, absolute_import, print_function import ctypes from ctypes import windll, wintypes, POINTER, c_longlong, Structure from .._ffi import FFIEngineError from .._types import str_cls from ..errors import LibraryNotFoundError __all__ = [ 'get_error', 'kernel32', ] try: kernel32 = windll.kernel32 except (OSError) as e: if str_cls(e).find('The specified module could not be found') != -1: raise LibraryNotFoundError('kernel32.dll could not be found') raise LARGE_INTEGER = c_longlong try: kernel32.QueryPerformanceCounter.argtypes = [POINTER(LARGE_INTEGER)] kernel32.QueryPerformanceCounter.restype = wintypes.BOOL class FILETIME(Structure): _fields_ = [ ("dwLowDateTime", wintypes.DWORD), ("dwHighDateTime", wintypes.DWORD), ] kernel32.GetSystemTimeAsFileTime.argtypes = [POINTER(FILETIME)] kernel32.GetSystemTimeAsFileTime.restype = None except (AttributeError): raise FFIEngineError('Error initializing ctypes') setattr(kernel32, 'LARGE_INTEGER', LARGE_INTEGER) setattr(kernel32, 'FILETIME', FILETIME) def get_error(): error = ctypes.GetLastError() return (error, ctypes.FormatError(error))