# # (C) Copyright 2014 Enthought, Inc., Austin, TX # All right reserved. # # This file is open source software distributed according to the terms in # LICENSE.txt # from __future__ import absolute_import import ctypes import sys from ctypes import ( pythonapi, POINTER, c_void_p, py_object, c_char_p, c_int, c_long, c_int64, c_longlong) from ctypes import cast # noqa imported here for convenience from ctypes.wintypes import BYTE from win32ctypes.core.compat import PY3 from ._util import function_factory PPy_UNICODE = c_void_p LPBYTE = POINTER(BYTE) is_64bits = sys.maxsize > 2**32 Py_ssize_t = c_int64 if is_64bits else c_int if ctypes.sizeof(c_long) == ctypes.sizeof(c_void_p): LONG_PTR = c_long elif ctypes.sizeof(c_longlong) == ctypes.sizeof(c_void_p): LONG_PTR = c_longlong if PY3: _PyBytes_FromStringAndSize = function_factory( pythonapi.PyBytes_FromStringAndSize, [c_char_p, Py_ssize_t], return_type=py_object) else: _PyBytes_FromStringAndSize = function_factory( pythonapi.PyString_FromStringAndSize, [c_char_p, Py_ssize_t], return_type=py_object) def IS_INTRESOURCE(x): return x >> 16 == 0 byreference = ctypes.byref def dereference(x): return x.contents class Libraries(object): def __getattr__(self, name): library = ctypes.WinDLL(name) self.__dict__[name] = library return library dlls = Libraries()