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Issue #13374: The Windows bytes API has been deprecated in the os module. Use 

Unicode filenames instead of bytes filenames to not depend on the ANSI code
page anymore and to support any filename.
This commit is contained in:
Victor Stinner 2011-11-15 22:27:41 +01:00
parent 6166519d2b
commit 1ab6c2d2c2
8 changed files with 264 additions and 169 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Doc/whatsnew/3.3.rst
View File

@ -573,6 +573,10 @@ Porting Python code
with sys.platform.startswith('linux'), or directly sys.platform == 'linux' if
you don't need to support older Python versions.
* Issue #13374: The Windows bytes API has been deprecated in the :mod:`os`
module. Use Unicode filenames instead of bytes filenames to not depend on the
ANSI code page anymore and to support any filename.
Porting C code
--------------

21
Lib/test/test_genericpath.py
View File

@ -2,11 +2,12 @@
Tests common to genericpath, macpath, ntpath and posixpath
"""
import unittest
from test import support
import os
import genericpath
import os
import sys
import unittest
import warnings
from test import support
def safe_rmdir(dirname):
@ -258,7 +259,9 @@ class CommonTest(GenericTest):
def test_abspath(self):
self.assertIn("foo", self.pathmodule.abspath("foo"))
self.assertIn(b"foo", self.pathmodule.abspath(b"foo"))
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
self.assertIn(b"foo", self.pathmodule.abspath(b"foo"))
# Abspath returns bytes when the arg is bytes
for path in (b'', b'foo', b'f\xf2\xf2', b'/foo', b'C:\\'):
@ -266,7 +269,9 @@ class CommonTest(GenericTest):
def test_realpath(self):
self.assertIn("foo", self.pathmodule.realpath("foo"))
self.assertIn(b"foo", self.pathmodule.realpath(b"foo"))
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
self.assertIn(b"foo", self.pathmodule.realpath(b"foo"))
def test_normpath_issue5827(self):
# Make sure normpath preserves unicode
@ -296,8 +301,10 @@ class CommonTest(GenericTest):
"Mac OS X denies the creation of a directory with an invalid utf8 name")
def test_nonascii_abspath(self):
# Test non-ASCII, non-UTF8 bytes in the path.
with support.temp_cwd(b'\xe7w\xf0'):
self.test_abspath()
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
with support.temp_cwd(b'\xe7w\xf0'):
self.test_abspath()
def test_main():

7
Lib/test/test_ntpath.py
View File

@ -1,10 +1,11 @@
import ntpath
import os
import sys
import unittest
import warnings
from test.support import TestFailed
from test import support, test_genericpath
from tempfile import TemporaryFile
import unittest
def tester(fn, wantResult):
@ -21,7 +22,9 @@ def tester(fn, wantResult):
fn = fn.replace('["', '[b"')
fn = fn.replace(", '", ", b'")
fn = fn.replace(', "', ', b"')
gotResult = eval(fn)
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
gotResult = eval(fn)
if isinstance(wantResult, str):
wantResult = wantResult.encode('ascii')
elif isinstance(wantResult, tuple):

44
Lib/test/test_os.py
View File

@ -213,7 +213,9 @@ class StatAttributeTests(unittest.TestCase):
fname = self.fname.encode(sys.getfilesystemencoding())
except UnicodeEncodeError:
self.skipTest("cannot encode %a for the filesystem" % self.fname)
self.check_stat_attributes(fname)
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
self.check_stat_attributes(fname)
def test_statvfs_attributes(self):
if not hasattr(os, "statvfs"):
@ -838,7 +840,9 @@ class LinkTests(unittest.TestCase):
with open(file1, "w") as f1:
f1.write("test")
os.link(file1, file2)
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
os.link(file1, file2)
with open(file1, "r") as f1, open(file2, "r") as f2:
self.assertTrue(os.path.sameopenfile(f1.fileno(), f2.fileno()))
@ -1160,8 +1164,10 @@ class Win32SymlinkTests(unittest.TestCase):
self.assertNotEqual(os.lstat(link), os.stat(link))
bytes_link = os.fsencode(link)
self.assertEqual(os.stat(bytes_link), os.stat(target))
self.assertNotEqual(os.lstat(bytes_link), os.stat(bytes_link))
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
self.assertEqual(os.stat(bytes_link), os.stat(target))
self.assertNotEqual(os.lstat(bytes_link), os.stat(bytes_link))
def test_12084(self):
level1 = os.path.abspath(support.TESTFN)
@ -1619,6 +1625,35 @@ class ExtendedAttributeTests(unittest.TestCase):
self._check_xattrs(getxattr, setxattr, removexattr, listxattr)
@unittest.skipUnless(sys.platform == "win32", "Win32 specific tests")
class Win32DeprecatedBytesAPI(unittest.TestCase):
def test_deprecated(self):
import nt
filename = os.fsencode(support.TESTFN)
with warnings.catch_warnings():
warnings.simplefilter("error", DeprecationWarning)
for func, *args in (
(nt._getfullpathname, filename),
(nt._isdir, filename),
(os.access, filename, os.R_OK),
(os.chdir, filename),
(os.chmod, filename, 0o777),
(os.link, filename, filename),
(os.listdir, filename),
(os.lstat, filename),
(os.mkdir, filename),
(os.open, filename, os.O_RDONLY),
(os.rename, filename, filename),
(os.rmdir, filename),
(os.startfile, filename),
(os.stat, filename),
(os.symlink, filename, filename),
(os.unlink, filename),
(os.utime, filename),
):
self.assertRaises(DeprecationWarning, func, *args)
@support.reap_threads
def test_main():
support.run_unittest(
@ -1643,6 +1678,7 @@ def test_main():
TestSendfile,
ProgramPriorityTests,
ExtendedAttributeTests,
Win32DeprecatedBytesAPI,
)
if __name__ == "__main__":

9
Lib/test/test_pep277.py
View File

@ -1,6 +1,9 @@
# Test the Unicode versions of normal file functions
# open, os.open, os.stat. os.listdir, os.rename, os.remove, os.mkdir, os.chdir, os.rmdir
import sys, os, unittest
import os
import sys
import unittest
import warnings
from unicodedata import normalize
from test import support
@ -155,7 +158,9 @@ class UnicodeFileTests(unittest.TestCase):
@unittest.skipIf(sys.platform == 'darwin', 'irrelevant test on Mac OS X')
def test_listdir(self):
sf0 = set(self.files)
f1 = os.listdir(support.TESTFN.encode(sys.getfilesystemencoding()))
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
f1 = os.listdir(support.TESTFN.encode(sys.getfilesystemencoding()))
f2 = os.listdir(support.TESTFN)
sf2 = set(os.path.join(support.TESTFN, f) for f in f2)
self.assertEqual(sf0, sf2, "%a != %a" % (sf0, sf2))

12
Lib/test/test_posixpath.py
View File

@ -1,10 +1,10 @@
import unittest
from test import support, test_genericpath
import posixpath
import os
import posixpath
import sys
import unittest
import warnings
from posixpath import realpath, abspath, dirname, basename
from test import support, test_genericpath
try:
import posix
@ -231,7 +231,9 @@ class PosixPathTest(unittest.TestCase):
def test_ismount(self):
self.assertIs(posixpath.ismount("/"), True)
self.assertIs(posixpath.ismount(b"/"), True)
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
self.assertIs(posixpath.ismount(b"/"), True)
def test_ismount_non_existent(self):
# Non-existent mountpoint.

4
Misc/NEWS
View File

@ -374,6 +374,10 @@ Core and Builtins
Library
-------
- Issue #13374: The Windows bytes API has been deprecated in the os module. Use
Unicode filenames instead of bytes filenames to not depend on the ANSI code
page anymore and to support any filename.
- Issue #13297: Use bytes type to send and receive binary data through XMLRPC.
- Issue #6397: Support "/dev/poll" polling objects in select module,

332
Modules/posixmodule.c
View File

@ -546,6 +546,34 @@ win32_get_reparse_tag(HANDLE reparse_point_handle, ULONG *reparse_tag)
return TRUE;
}
static int
win32_warn_bytes_api()
{
return PyErr_WarnEx(PyExc_DeprecationWarning,
"The Windows bytes API has been deprecated, "
"use Unicode filenames instead",
1);
}
static PyObject*
win32_decode_filename(PyObject *obj)
{
PyObject *unicode;
if (PyUnicode_Check(obj)) {
if (PyUnicode_READY(obj))
return NULL;
Py_INCREF(obj);
return obj;
}
if (!PyUnicode_FSDecoder(obj, &unicode))
return NULL;
if (win32_warn_bytes_api()) {
Py_DECREF(unicode);
return NULL;
}
return unicode;
}
#endif /* MS_WINDOWS */
/* Return a dictionary corresponding to the POSIX environment table */
@ -725,22 +753,6 @@ win32_error_object(char* function, PyObject* filename)
return PyErr_SetFromWindowsErr(errno);
}
static int
convert_to_unicode(PyObject **param)
{
if (PyUnicode_CheckExact(*param))
Py_INCREF(*param);
else if (PyUnicode_Check(*param))
/* For a Unicode subtype that's not a Unicode object,
return a true Unicode object with the same data. */
*param = PyUnicode_Copy(*param);
else
*param = PyUnicode_FromEncodedObject(*param,
Py_FileSystemDefaultEncoding,
"strict");
return (*param) != NULL;
}
#endif /* MS_WINDOWS */
#if defined(PYOS_OS2)
@ -895,7 +907,7 @@ win32_1str(PyObject* args, char* func,
char* wformat, BOOL (__stdcall *funcW)(LPWSTR))
{
PyObject *uni;
char *ansi;
const char *ansi;
BOOL result;
if (PyArg_ParseTuple(args, wformat, &uni))
@ -915,6 +927,8 @@ win32_1str(PyObject* args, char* func,
if (!PyArg_ParseTuple(args, format, &ansi))
return NULL;
if (win32_warn_bytes_api())
return NULL;
Py_BEGIN_ALLOW_THREADS
result = funcA(ansi);
Py_END_ALLOW_THREADS
@ -1129,14 +1143,15 @@ attributes_from_dir_w(LPCWSTR pszFile, BY_HANDLE_FILE_INFORMATION *info, ULONG *
/* Grab GetFinalPathNameByHandle dynamically from kernel32 */
static int has_GetFinalPathNameByHandle = 0;
static DWORD (CALLBACK *Py_GetFinalPathNameByHandleA)(HANDLE, LPSTR, DWORD,
DWORD);
static DWORD (CALLBACK *Py_GetFinalPathNameByHandleW)(HANDLE, LPWSTR, DWORD,
DWORD);
static int
check_GetFinalPathNameByHandle()
{
HINSTANCE hKernel32;
DWORD (CALLBACK *Py_GetFinalPathNameByHandleA)(HANDLE, LPSTR, DWORD,
DWORD);
/* only recheck */
if (!has_GetFinalPathNameByHandle)
{
@ -1853,6 +1868,12 @@ posix_do_stat(PyObject *self, PyObject *args,
if (!PyArg_ParseTuple(args, format,
PyUnicode_FSConverter, &opath))
return NULL;
#ifdef MS_WINDOWS
if (win32_warn_bytes_api()) {
Py_DECREF(opath);
return NULL;
}
#endif
path = PyBytes_AsString(opath);
Py_BEGIN_ALLOW_THREADS
res = (*statfunc)(path, &st);
@ -1885,8 +1906,7 @@ existence, or the inclusive-OR of R_OK, W_OK, and X_OK.");
static PyObject *
posix_access(PyObject *self, PyObject *args)
{
PyObject *opath;
char *path;
const char *path;
int mode;
#ifdef MS_WINDOWS
@ -1904,14 +1924,13 @@ posix_access(PyObject *self, PyObject *args)
/* Drop the argument parsing error as narrow strings
are also valid. */
PyErr_Clear();
if (!PyArg_ParseTuple(args, "O&i:access",
PyUnicode_FSConverter, &opath, &mode))
if (!PyArg_ParseTuple(args, "yi:access", &path, &mode))
return NULL;
if (win32_warn_bytes_api())
return NULL;
path = PyBytes_AsString(opath);
Py_BEGIN_ALLOW_THREADS
attr = GetFileAttributesA(path);
Py_END_ALLOW_THREADS
Py_DECREF(opath);
finish:
if (attr == 0xFFFFFFFF)
/* File does not exist, or cannot read attributes */
@ -1923,6 +1942,7 @@ finish:
|| !(attr & FILE_ATTRIBUTE_READONLY)
|| (attr & FILE_ATTRIBUTE_DIRECTORY));
#else
PyObject *opath;
int res;
if (!PyArg_ParseTuple(args, "O&i:access",
PyUnicode_FSConverter, &opath, &mode))
@ -2042,7 +2062,7 @@ static PyObject *
posix_chmod(PyObject *self, PyObject *args)
{
PyObject *opath = NULL;
char *path = NULL;
const char *path = NULL;
int i;
int res;
#ifdef MS_WINDOWS
@ -2073,10 +2093,10 @@ posix_chmod(PyObject *self, PyObject *args)
are also valid. */
PyErr_Clear();
if (!PyArg_ParseTuple(args, "O&i:chmod", PyUnicode_FSConverter,
&opath, &i))
if (!PyArg_ParseTuple(args, "yi:chmod", &path, &i))
return NULL;
if (win32_warn_bytes_api())
return NULL;
path = PyBytes_AsString(opath);
Py_BEGIN_ALLOW_THREADS
attr = GetFileAttributesA(path);
if (attr != 0xFFFFFFFF) {
@ -2091,10 +2111,8 @@ posix_chmod(PyObject *self, PyObject *args)
Py_END_ALLOW_THREADS
if (!res) {
win32_error("chmod", path);
Py_DECREF(opath);
return NULL;
}
Py_DECREF(opath);
Py_INCREF(Py_None);
return Py_None;
#else /* MS_WINDOWS */
@ -2450,51 +2468,56 @@ Create a hard link to a file.");
static PyObject *
win32_link(PyObject *self, PyObject *args)
{
PyObject *osrc, *odst;
char *src, *dst;
BOOL rslt;
PyObject *usrc, *udst;
PyObject *src, *dst;
BOOL ok;
if (PyArg_ParseTuple(args, "UU:link", &usrc, &udst))
if (PyArg_ParseTuple(args, "UU:link", &src, &dst))
{
wchar_t *wsrc, *wdst;
wsrc = PyUnicode_AsUnicode(usrc);
wsrc = PyUnicode_AsUnicode(src);
if (wsrc == NULL)
return NULL;
wdst = PyUnicode_AsUnicode(udst);
goto error;
wdst = PyUnicode_AsUnicode(dst);
if (wdst == NULL)
return NULL;
goto error;
Py_BEGIN_ALLOW_THREADS
rslt = CreateHardLinkW(wdst, wsrc, NULL);
ok = CreateHardLinkW(wdst, wsrc, NULL);
Py_END_ALLOW_THREADS
if (rslt == 0)
if (!ok)
return win32_error("link", NULL);
Py_RETURN_NONE;
}
else {
PyErr_Clear();
if (!PyArg_ParseTuple(args, "O&O&:link",
PyUnicode_FSConverter, &src,
PyUnicode_FSConverter, &dst))
return NULL;
/* Narrow strings also valid. */
PyErr_Clear();
if (win32_warn_bytes_api())
goto error;
if (!PyArg_ParseTuple(args, "O&O&:link", PyUnicode_FSConverter, &osrc,
PyUnicode_FSConverter, &odst))
Py_BEGIN_ALLOW_THREADS
ok = CreateHardLinkA(PyBytes_AS_STRING(dst),
PyBytes_AS_STRING(src),
NULL);
Py_END_ALLOW_THREADS
Py_XDECREF(src);
Py_XDECREF(dst);
if (!ok)
return win32_error("link", NULL);
Py_RETURN_NONE;
error:
Py_XDECREF(src);
Py_XDECREF(dst);
return NULL;
src = PyBytes_AsString(osrc);
dst = PyBytes_AsString(odst);
Py_BEGIN_ALLOW_THREADS
rslt = CreateHardLinkA(dst, src, NULL);
Py_END_ALLOW_THREADS
Py_DECREF(osrc);
Py_DECREF(odst);
if (rslt == 0)
return win32_error("link", NULL);
Py_RETURN_NONE;
}
}
#endif /* MS_WINDOWS */
@ -2519,7 +2542,8 @@ posix_listdir(PyObject *self, PyObject *args)
HANDLE hFindFile;
BOOL result;
WIN32_FIND_DATA FileData;
PyObject *opath;
const char *path;
Py_ssize_t pathlen;
char namebuf[MAX_PATH+5]; /* Overallocate for \\*.*\0 */
char *bufptr = namebuf;
Py_ssize_t len = sizeof(namebuf)-5; /* only claim to have space for MAX_PATH */
@ -2613,17 +2637,16 @@ posix_listdir(PyObject *self, PyObject *args)
are also valid. */
PyErr_Clear();
if (!PyArg_ParseTuple(args, "O&:listdir",
PyUnicode_FSConverter, &opath))
if (!PyArg_ParseTuple(args, "y#:listdir", &path, &pathlen))
return NULL;
if (PyBytes_GET_SIZE(opath)+1 > MAX_PATH) {
if (win32_warn_bytes_api())
return NULL;
if (pathlen+1 > MAX_PATH) {
PyErr_SetString(PyExc_ValueError, "path too long");
Py_DECREF(opath);
return NULL;
}
strcpy(namebuf, PyBytes_AsString(opath));
len = PyObject_Size(opath);
Py_DECREF(opath);
strcpy(namebuf, path);
len = pathlen;
if (len > 0) {
char ch = namebuf[len-1];
if (ch != SEP && ch != ALTSEP && ch != ':')
@ -2915,11 +2938,9 @@ posix_fdlistdir(PyObject *self, PyObject *args)
static PyObject *
posix__getfullpathname(PyObject *self, PyObject *args)
{
PyObject *opath;
char *path;
const char *path;
char outbuf[MAX_PATH*2];
char *temp;
#ifdef MS_WINDOWS
PyObject *po;
if (PyArg_ParseTuple(args, "U|:_getfullpathname", &po))
@ -2953,19 +2974,17 @@ posix__getfullpathname(PyObject *self, PyObject *args)
/* Drop the argument parsing error as narrow strings
are also valid. */
PyErr_Clear();
#endif
if (!PyArg_ParseTuple (args, "O&:_getfullpathname",
PyUnicode_FSConverter, &opath))
if (!PyArg_ParseTuple (args, "y:_getfullpathname",
&path))
return NULL;
if (win32_warn_bytes_api())
return NULL;
path = PyBytes_AsString(opath);
if (!GetFullPathName(path, Py_ARRAY_LENGTH(outbuf),
outbuf, &temp)) {
win32_error("GetFullPathName", path);
Py_DECREF(opath);
return NULL;
}
Py_DECREF(opath);
if (PyUnicode_Check(PyTuple_GetItem(args, 0))) {
return PyUnicode_Decode(outbuf, strlen(outbuf),
Py_FileSystemDefaultEncoding, NULL);
@ -3069,8 +3088,7 @@ PyDoc_STRVAR(posix__isdir__doc__,
static PyObject *
posix__isdir(PyObject *self, PyObject *args)
{
PyObject *opath;
char *path;
const char *path;
PyObject *po;
DWORD attributes;
@ -3088,11 +3106,10 @@ posix__isdir(PyObject *self, PyObject *args)
are also valid. */
PyErr_Clear();
if (!PyArg_ParseTuple(args, "O&:_isdir",
PyUnicode_FSConverter, &opath))
if (!PyArg_ParseTuple(args, "y:_isdir", &path))
return NULL;
if (win32_warn_bytes_api())
return NULL;
path = PyBytes_AsString(opath);
attributes = GetFileAttributesA(path);
if (attributes == INVALID_FILE_ATTRIBUTES)
Py_RETURN_FALSE;
@ -3113,8 +3130,7 @@ static PyObject *
posix_mkdir(PyObject *self, PyObject *args)
{
int res;
PyObject *opath;
char *path;
const char *path;
int mode = 0777;
#ifdef MS_WINDOWS
@ -3136,22 +3152,21 @@ posix_mkdir(PyObject *self, PyObject *args)
/* Drop the argument parsing error as narrow strings
are also valid. */
PyErr_Clear();
if (!PyArg_ParseTuple(args, "O&|i:mkdir",
PyUnicode_FSConverter, &opath, &mode))
if (!PyArg_ParseTuple(args, "y|i:mkdir", &path, &mode))
return NULL;
if (win32_warn_bytes_api())
return NULL;
path = PyBytes_AsString(opath);
Py_BEGIN_ALLOW_THREADS
res = CreateDirectoryA(path, NULL);
Py_END_ALLOW_THREADS
if (!res) {
win32_error("mkdir", path);
Py_DECREF(opath);
return NULL;
}
Py_DECREF(opath);
Py_INCREF(Py_None);
return Py_None;
#else
PyObject *opath;
if (!PyArg_ParseTuple(args, "O&|i:mkdir",
PyUnicode_FSConverter, &opath, &mode))
@ -3265,44 +3280,54 @@ static PyObject *
posix_rename(PyObject *self, PyObject *args)
{
#ifdef MS_WINDOWS
PyObject *o1, *o2;
wchar_t *w1, *w2;
char *p1, *p2;
PyObject *src, *dst;
BOOL result;
if (!PyArg_ParseTuple(args, "OO:rename", &o1, &o2))
goto error;
if (!convert_to_unicode(&o1))
goto error;
if (!convert_to_unicode(&o2)) {
Py_DECREF(o1);
goto error;
if (PyArg_ParseTuple(args, "UU:rename", &src, &dst))
{
wchar_t *wsrc, *wdst;
wsrc = PyUnicode_AsUnicode(src);
if (wsrc == NULL)
return NULL;
wdst = PyUnicode_AsUnicode(dst);
if (wdst == NULL)
return NULL;
Py_BEGIN_ALLOW_THREADS
result = MoveFileW(wsrc, wdst);
Py_END_ALLOW_THREADS
if (!result)
return win32_error("rename", NULL);
Py_INCREF(Py_None);
return Py_None;
}
w1 = PyUnicode_AsUnicode(o1);
if (w1 == NULL)
goto error;
w2 = PyUnicode_AsUnicode(o2);
if (w2 == NULL)
goto error;
Py_BEGIN_ALLOW_THREADS
result = MoveFileW(w1, w2);
Py_END_ALLOW_THREADS
Py_DECREF(o1);
Py_DECREF(o2);
if (!result)
return win32_error("rename", NULL);
Py_INCREF(Py_None);
return Py_None;
else {
PyErr_Clear();
if (!PyArg_ParseTuple(args, "O&O&:rename",
PyUnicode_FSConverter, &src,
PyUnicode_FSConverter, &dst))
return NULL;
if (win32_warn_bytes_api())
goto error;
Py_BEGIN_ALLOW_THREADS
result = MoveFileA(PyBytes_AS_STRING(src),
PyBytes_AS_STRING(dst));
Py_END_ALLOW_THREADS
Py_XDECREF(src);
Py_XDECREF(dst);
if (!result)
return win32_error("rename", NULL);
Py_INCREF(Py_None);
return Py_None;
error:
PyErr_Clear();
if (!PyArg_ParseTuple(args, "ss:rename", &p1, &p2))
Py_XDECREF(src);
Py_XDECREF(dst);
return NULL;
Py_BEGIN_ALLOW_THREADS
result = MoveFileA(p1, p2);
Py_END_ALLOW_THREADS
if (!result)
return win32_error("rename", NULL);
Py_INCREF(Py_None);
return Py_None;
}
#else
return posix_2str(args, "O&O&:rename", rename);
#endif
@ -3546,8 +3571,7 @@ posix_utime(PyObject *self, PyObject *args)
PyObject *arg = Py_None;
PyObject *obwpath;
wchar_t *wpath = NULL;
PyObject *oapath;
char *apath;
const char *apath;
HANDLE hFile;
time_t atimesec, mtimesec;
long ausec, musec;
@ -3571,11 +3595,11 @@ posix_utime(PyObject *self, PyObject *args)
are also valid. */
PyErr_Clear();
if (!PyArg_ParseTuple(args, "O&|O:utime",
PyUnicode_FSConverter, &oapath, &arg))
if (!PyArg_ParseTuple(args, "y|O:utime", &apath, &arg))
return NULL;
if (win32_warn_bytes_api())
return NULL;
apath = PyBytes_AsString(oapath);
Py_BEGIN_ALLOW_THREADS
hFile = CreateFileA(apath, FILE_WRITE_ATTRIBUTES, 0,
NULL, OPEN_EXISTING,
@ -3583,10 +3607,8 @@ posix_utime(PyObject *self, PyObject *args)
Py_END_ALLOW_THREADS
if (hFile == INVALID_HANDLE_VALUE) {
win32_error("utime", apath);
Py_DECREF(oapath);
return NULL;
}
Py_DECREF(oapath);
}
if (arg == Py_None) {
@ -6516,7 +6538,8 @@ static PyObject *
win_symlink(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = {"src", "dest", "target_is_directory", NULL};
PyObject *src, *dest;
PyObject *osrc, *odest;
PyObject *usrc = NULL, *udest = NULL;
wchar_t *wsrc, *wdest;
int target_is_directory = 0;
DWORD res;
@ -6528,24 +6551,25 @@ win_symlink(PyObject *self, PyObject *args, PyObject *kwargs)
return PyErr_Format(PyExc_NotImplementedError,
"CreateSymbolicLinkW not found");
}
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OO|i:symlink",
kwlist, &src, &dest, &target_is_directory))
if (!PyArg_ParseTupleAndKeywords(
args, kwargs, "OO|i:symlink", kwlist,
&osrc, &odest, &target_is_directory))
return NULL;
usrc = win32_decode_filename(osrc);
if (!usrc)
return NULL;
udest = win32_decode_filename(odest);
if (!udest)
goto error;
if (win32_can_symlink == 0)
return PyErr_Format(PyExc_OSError, "symbolic link privilege not held");
if (!convert_to_unicode(&src))
return NULL;
if (!convert_to_unicode(&dest)) {
Py_DECREF(src);
return NULL;
}
wsrc = PyUnicode_AsUnicode(src);
wsrc = PyUnicode_AsUnicode(usrc);
if (wsrc == NULL)
goto error;
wdest = PyUnicode_AsUnicode(dest);
wdest = PyUnicode_AsUnicode(udest);
if (wsrc == NULL)
goto error;
@ -6563,17 +6587,17 @@ win_symlink(PyObject *self, PyObject *args, PyObject *kwargs)
res = Py_CreateSymbolicLinkW(wdest, wsrc, target_is_directory);
Py_END_ALLOW_THREADS
Py_DECREF(src);
Py_DECREF(dest);
Py_DECREF(usrc);
Py_DECREF(udest);
if (!res)
return win32_error_object("symlink", src);
return win32_error_object("symlink", osrc);
Py_INCREF(Py_None);
return Py_None;
error:
Py_DECREF(src);
Py_DECREF(dest);
Py_XDECREF(usrc);
Py_XDECREF(udest);
return NULL;
}
#endif /* defined(HAVE_SYMLINK) && defined(MS_WINDOWS) */
@ -6791,6 +6815,12 @@ posix_open(PyObject *self, PyObject *args)
PyUnicode_FSConverter, &ofile,
&flag, &mode))
return NULL;
#ifdef MS_WINDOWS
if (win32_warn_bytes_api()) {
Py_DECREF(ofile);
return NULL;
}
#endif
file = PyBytes_AsString(ofile);
Py_BEGIN_ALLOW_THREADS
fd = open(file, flag, mode);
@ -9290,6 +9320,10 @@ normal:
PyUnicode_FSConverter, &ofilepath,
&operation))
return NULL;
if (win32_warn_bytes_api()) {
Py_DECREF(ofilepath);
return NULL;
}
filepath = PyBytes_AsString(ofilepath);
Py_BEGIN_ALLOW_THREADS
rc = ShellExecute((HWND)0, operation, filepath,