[Python-3000-checkins] r56309 - python/branches/py3k-struni/Modules/_ctypes/_ctypes.c python/branches/py3k-struni/Modules/_ctypes/ctypes.h
thomas.heller
python-3000-checkins at python.org
Thu Jul 12 13:00:22 CEST 2007
Author: thomas.heller
Date: Thu Jul 12 13:00:22 2007
New Revision: 56309
Modified:
python/branches/py3k-struni/Modules/_ctypes/_ctypes.c
python/branches/py3k-struni/Modules/_ctypes/ctypes.h
Log:
Py_USING_UNICODE is no longer defined on Windows (on posix it is still
in pyconfig.h). Remove the workaround for the broken (in Python 2.3)
PyUnicode_(From|As)WideChar functions.
Modified: python/branches/py3k-struni/Modules/_ctypes/_ctypes.c
==============================================================================
--- python/branches/py3k-struni/Modules/_ctypes/_ctypes.c (original)
+++ python/branches/py3k-struni/Modules/_ctypes/_ctypes.c Thu Jul 12 13:00:22 2007
@@ -4828,72 +4828,6 @@
init_callbacks_in_module(m);
}
-/*****************************************************************
- * replacements for broken Python api functions (in Python 2.3).
- * See #1047269 Buffer overwrite in PyUnicode_AsWideChar
- */
-
-#ifdef HAVE_WCHAR_H
-
-PyObject *My_PyUnicode_FromWideChar(register const wchar_t *w,
- Py_ssize_t size)
-{
- PyUnicodeObject *unicode;
-
- if (w == NULL) {
- PyErr_BadInternalCall();
- return NULL;
- }
-
- unicode = (PyUnicodeObject *)PyUnicode_FromUnicode(NULL, size);
- if (!unicode)
- return NULL;
-
- /* Copy the wchar_t data into the new object */
-#ifdef HAVE_USABLE_WCHAR_T
- memcpy(unicode->str, w, size * sizeof(wchar_t));
-#else
- {
- register Py_UNICODE *u;
- register int i;
- u = PyUnicode_AS_UNICODE(unicode);
- /* In Python, the following line has a one-off error */
- for (i = size; i > 0; i--)
- *u++ = *w++;
- }
-#endif
-
- return (PyObject *)unicode;
-}
-
-Py_ssize_t My_PyUnicode_AsWideChar(PyUnicodeObject *unicode,
- register wchar_t *w,
- Py_ssize_t size)
-{
- if (unicode == NULL) {
- PyErr_BadInternalCall();
- return -1;
- }
- if (size > PyUnicode_GET_SIZE(unicode))
- size = PyUnicode_GET_SIZE(unicode);
-#ifdef HAVE_USABLE_WCHAR_T
- memcpy(w, unicode->str, size * sizeof(wchar_t));
-#else
- {
- register Py_UNICODE *u;
- register int i;
- u = PyUnicode_AS_UNICODE(unicode);
- /* In Python, the following line has a one-off error */
- for (i = size; i > 0; i--)
- *w++ = *u++;
- }
-#endif
-
- return size;
-}
-
-#endif
-
/*
Local Variables:
compile-command: "cd .. && python setup.py -q build -g && python setup.py -q build install --home ~"
Modified: python/branches/py3k-struni/Modules/_ctypes/ctypes.h
==============================================================================
--- python/branches/py3k-struni/Modules/_ctypes/ctypes.h (original)
+++ python/branches/py3k-struni/Modules/_ctypes/ctypes.h Thu Jul 12 13:00:22 2007
@@ -368,24 +368,11 @@
} while (0)
#endif
-/* Python's PyUnicode_*WideChar functions are broken ... */
-#if defined(Py_USING_UNICODE) && defined(HAVE_WCHAR_H)
+#if defined(HAVE_WCHAR_H)
# define CTYPES_UNICODE
#endif
-#ifdef CTYPES_UNICODE
-# undef PyUnicode_FromWideChar
-# define PyUnicode_FromWideChar My_PyUnicode_FromWideChar
-
-# undef PyUnicode_AsWideChar
-# define PyUnicode_AsWideChar My_PyUnicode_AsWideChar
-
-extern PyObject *My_PyUnicode_FromWideChar(const wchar_t *, Py_ssize_t);
-extern Py_ssize_t My_PyUnicode_AsWideChar(PyUnicodeObject *, wchar_t *, Py_ssize_t);
-
-#endif
-
extern void FreeClosure(void *);
extern void *MallocClosure(void);
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