class W_WindowsError(W_OSError):
"""MS-Windows OS system call failed."""
def __init__(self, space):
self.w_winerror = space.w_None
W_OSError.__init__(self, space)
def descr_init(self, space, args_w):
# Set errno to the POSIX errno, and winerror to the Win32
# error code.
W_OSError.descr_init(self, space, args_w)
try:
errno = space.int_w(self.w_errno)
except OperationError:
errno = self._default_errno
else:
errno = self._winerror_to_errno.get(errno, self._default_errno)
self.w_winerror = self.w_errno
self.w_errno = space.newint(errno)
def descr_str(self, space):
if (not space.is_w(self.w_winerror, space.w_None)
and not space.is_w(self.w_strerror, space.w_None)):
if not space.is_w(self.w_filename, space.w_None):
return space.newtext(
"[Error %d] %s: %s" %
(space.int_w(self.w_winerror), space.text_w(
self.w_strerror), space.text_w(self.w_filename)))
return space.newtext(
"[Error %d] %s" %
(space.int_w(self.w_winerror), space.text_w(self.w_strerror)))
return W_BaseException.descr_str(self, space)
if hasattr(rwin32, 'build_winerror_to_errno'):
_winerror_to_errno, _default_errno = rwin32.build_winerror_to_errno()
# Python 2 doesn't map ERROR_DIRECTORY (267) to ENOTDIR but
# Python 3 (CPython issue #12802) and build_winerror_to_errno do
del _winerror_to_errno[267]
else:
_winerror_to_errno, _default_errno = {}, 22 # EINVAL
(errno, strerror, space.utf8_w(space.repr(self.w_filename))))
if self.w_errno and self.w_strerror:
return space.newtext(b"[Errno %s] %s" % (errno, strerror))
return W_BaseException.descr_str(self, space)
def descr_get_written(self, space):
if self.written == -1:
raise oefmt(space.w_AttributeError, "characters_written")
return space.newint(self.written)
def descr_set_written(self, space, w_written):
self.written = space.int_w(w_written)
if hasattr(rwin32, 'build_winerror_to_errno'):
WINERROR_TO_ERRNO, DEFAULT_WIN32_ERRNO = rwin32.build_winerror_to_errno()
else:
WINERROR_TO_ERRNO, DEFAULT_WIN32_ERRNO = {}, 22 # EINVAL
if rwin32.WIN32:
_winerror_property = dict(winerror=readwrite_attrproperty_w(
'w_winerror', W_OSError), )
else:
_winerror_property = dict()
W_OSError.typedef = TypeDef(
'OSError',
W_Exception.typedef,
__doc__=W_OSError.__doc__,
__new__=interp2app(W_OSError.descr_new),
__reduce__=interp2app(W_OSError.descr_reduce),