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); _______________________________________________ Python-3000-checkins mailing list Python-3000-checkins@python.org http://mail.python.org/mailman/listinfo/python-3000-checkins