Serhiy Storchaka added the comment:
And here are patches for 2.7 and 3.4 (unfortunately none of patches is applied
clear to other version).
----------
Added file: http://bugs.python.org/file37532/posix_dev_t_converter-2.7.patch
Added file: http://bugs.python.org/file37533/posix_dev_t_converter-3.4.patch
_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue23098>
_______________________________________
diff -r c6491d91d59a Modules/posixmodule.c
--- a/Modules/posixmodule.c Sat Dec 20 17:42:24 2014 +0200
+++ b/Modules/posixmodule.c Tue Dec 23 09:48:10 2014 +0200
@@ -474,6 +474,29 @@ OverflowUp:
#endif /* MS_WINDOWS */
+#if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
+static int
+_Py_Dev_Converter(PyObject *obj, void *p)
+{
+#ifdef HAVE_LONG_LONG
+ *((dev_t *)p) = PyLong_AsUnsignedLongLong(obj);
+#else
+ *((dev_t *)p) = PyLong_AsUnsignedLong(obj);
+#endif
+ if (PyErr_Occurred())
+ return 0;
+ return 1;
+}
+
+#ifdef HAVE_LONG_LONG
+# define _PyLong_FromDev PyLong_FromLongLong
+#else
+# define _PyLong_FromDev PyLong_FromLong
+#endif
+
+#endif
+
+
#if defined _MSC_VER && _MSC_VER >= 1400
/* Microsoft CRT in VS2005 and higher will verify that a filehandle is
* valid and raise an assertion if it isn't.
@@ -1426,11 +1449,10 @@ static PyObject*
#else
PyStructSequence_SET_ITEM(v, 1, PyInt_FromLong((long)st->st_ino));
#endif
-#if defined(HAVE_LONG_LONG) && !defined(MS_WINDOWS)
- PyStructSequence_SET_ITEM(v, 2,
- PyLong_FromLongLong((PY_LONG_LONG)st->st_dev));
+#ifdef MS_WINDOWS
+ PyStructSequence_SET_ITEM(v, 2, PyLong_FromUnsignedLong(st->st_dev));
#else
- PyStructSequence_SET_ITEM(v, 2, PyInt_FromLong((long)st->st_dev));
+ PyStructSequence_SET_ITEM(v, 2, _PyLong_FromDev(st->st_dev));
#endif
PyStructSequence_SET_ITEM(v, 3, PyInt_FromLong((long)st->st_nlink));
#if defined(MS_WINDOWS)
@@ -7009,9 +7031,11 @@ posix_mknod(PyObject *self, PyObject *ar
{
char *filename;
int mode = 0600;
- int device = 0;
+ dev_t device = 0;
int res;
- if (!PyArg_ParseTuple(args, "s|ii:mknod", &filename, &mode, &device))
+ if (!PyArg_ParseTuple(args, "s|iO&:mknod",
+ &filename, &mode,
+ _Py_Dev_Converter, &device))
return NULL;
Py_BEGIN_ALLOW_THREADS
res = mknod(filename, mode, device);
@@ -7031,8 +7055,8 @@ Extracts a device major number from a ra
static PyObject *
posix_major(PyObject *self, PyObject *args)
{
- int device;
- if (!PyArg_ParseTuple(args, "i:major", &device))
+ dev_t device;
+ if (!PyArg_ParseTuple(args, "O&:major", _Py_Dev_Converter, &device))
return NULL;
return PyInt_FromLong((long)major(device));
}
@@ -7044,8 +7068,8 @@ Extracts a device minor number from a ra
static PyObject *
posix_minor(PyObject *self, PyObject *args)
{
- int device;
- if (!PyArg_ParseTuple(args, "i:minor", &device))
+ dev_t device;
+ if (!PyArg_ParseTuple(args, "O&:minor", _Py_Dev_Converter, &device))
return NULL;
return PyInt_FromLong((long)minor(device));
}
@@ -7060,7 +7084,7 @@ posix_makedev(PyObject *self, PyObject *
int major, minor;
if (!PyArg_ParseTuple(args, "ii:makedev", &major, &minor))
return NULL;
- return PyInt_FromLong((long)makedev(major, minor));
+ return _PyLong_FromDev(makedev(major, minor));
}
#endif /* device macros */
@@ -8522,7 +8546,6 @@ setup_confname_table(struct constdef *ta
{
PyObject *d = NULL;
size_t i;
-
qsort(table, tablesize, sizeof(struct constdef), cmp_constdefs);
d = PyDict_New();
if (d == NULL)
diff -r c4643b32cd9a Modules/posixmodule.c
--- a/Modules/posixmodule.c Mon Dec 22 22:09:50 2014 +0100
+++ b/Modules/posixmodule.c Tue Dec 23 09:37:08 2014 +0200
@@ -623,6 +623,29 @@ fail:
#endif /* MS_WINDOWS */
+#if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
+static int
+_Py_Dev_Converter(PyObject *obj, void *p)
+{
+#ifdef HAVE_LONG_LONG
+ *((dev_t *)p) = PyLong_AsUnsignedLongLong(obj);
+#else
+ *((dev_t *)p) = PyLong_AsUnsignedLong(obj);
+#endif
+ if (PyErr_Occurred())
+ return 0;
+ return 1;
+}
+
+#ifdef HAVE_LONG_LONG
+# define _PyLong_FromDev PyLong_FromLongLong
+#else
+# define _PyLong_FromDev PyLong_FromLong
+#endif
+
+#endif
+
+
#ifdef AT_FDCWD
/*
* Why the (int) cast? Solaris 10 defines AT_FDCWD as 0xffd19553 (-3041965);
@@ -2218,11 +2241,8 @@ static PyObject*
#endif
#ifdef MS_WINDOWS
PyStructSequence_SET_ITEM(v, 2, PyLong_FromUnsignedLong(st->st_dev));
-#elif defined(HAVE_LONG_LONG)
- PyStructSequence_SET_ITEM(v, 2,
- PyLong_FromLongLong((PY_LONG_LONG)st->st_dev));
-#else
- PyStructSequence_SET_ITEM(v, 2, PyLong_FromLong((long)st->st_dev));
+#else
+ PyStructSequence_SET_ITEM(v, 2, _PyLong_FromDev(st->st_dev));
#endif
PyStructSequence_SET_ITEM(v, 3, PyLong_FromLong((long)st->st_nlink));
#if defined(MS_WINDOWS)
@@ -8633,16 +8653,16 @@ posix_mknod(PyObject *self, PyObject *ar
{
path_t path;
int mode = 0666;
- int device = 0;
+ dev_t device = 0;
int dir_fd = DEFAULT_DIR_FD;
int result;
PyObject *return_value = NULL;
static char *keywords[] = {"path", "mode", "device", "dir_fd", NULL};
memset(&path, 0, sizeof(path));
- if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O&|ii$O&:mknod", keywords,
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O&|iO&$O&:mknod", keywords,
path_converter, &path,
- &mode, &device,
+ &mode, _Py_Dev_Converter, &device,
#ifdef HAVE_MKNODAT
dir_fd_converter, &dir_fd
#else
@@ -8682,8 +8702,8 @@ Extracts a device major number from a ra
static PyObject *
posix_major(PyObject *self, PyObject *args)
{
- int device;
- if (!PyArg_ParseTuple(args, "i:major", &device))
+ dev_t device;
+ if (!PyArg_ParseTuple(args, "O&:major", _Py_Dev_Converter, &device))
return NULL;
return PyLong_FromLong((long)major(device));
}
@@ -8695,8 +8715,8 @@ Extracts a device minor number from a ra
static PyObject *
posix_minor(PyObject *self, PyObject *args)
{
- int device;
- if (!PyArg_ParseTuple(args, "i:minor", &device))
+ dev_t device;
+ if (!PyArg_ParseTuple(args, "O&:minor", _Py_Dev_Converter, &device))
return NULL;
return PyLong_FromLong((long)minor(device));
}
@@ -8711,7 +8731,7 @@ posix_makedev(PyObject *self, PyObject *
int major, minor;
if (!PyArg_ParseTuple(args, "ii:makedev", &major, &minor))
return NULL;
- return PyLong_FromLong((long)makedev(major, minor));
+ return _PyLong_FromDev(makedev(major, minor));
}
#endif /* device macros */
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