add a replacement API for PyCObject, PyCapsule #5630
All stdlib modules with C-APIs now use this.
Patch by Larry Hastings
diff --git a/Modules/cjkcodecs/cjkcodecs.h b/Modules/cjkcodecs/cjkcodecs.h
index 0530a33..e630671 100644
--- a/Modules/cjkcodecs/cjkcodecs.h
+++ b/Modules/cjkcodecs/cjkcodecs.h
@@ -239,6 +239,8 @@
static const MultibyteCodec *codec_list = \
(const MultibyteCodec *)_codec_list;
+
+
static PyObject *
getmultibytecodec(void)
{
@@ -284,7 +286,7 @@
return NULL;
}
- codecobj = PyCObject_FromVoidPtr((void *)codec, NULL);
+ codecobj = PyCapsule_New((void *)codec, PyMultibyteCodec_CAPSULE_NAME, NULL);
if (codecobj == NULL)
return NULL;
@@ -309,7 +311,7 @@
int r;
strcpy(mhname + sizeof("__map_") - 1, h->charset);
r = PyModule_AddObject(module, mhname,
- PyCObject_FromVoidPtr((void *)h, NULL));
+ PyCapsule_New((void *)h, PyMultibyteCodec_CAPSULE_NAME, NULL));
if (r == -1)
return -1;
}
@@ -364,14 +366,14 @@
o = PyObject_GetAttrString(mod, (char*)symbol);
if (o == NULL)
goto errorexit;
- else if (!PyCObject_Check(o)) {
+ else if (!PyCapsule_IsValid(o, PyMultibyteCodec_CAPSULE_NAME)) {
PyErr_SetString(PyExc_ValueError,
- "map data must be a CObject.");
+ "map data must be a Capsule.");
goto errorexit;
}
else {
struct dbcs_map *map;
- map = PyCObject_AsVoidPtr(o);
+ map = PyCapsule_GetPointer(o, PyMultibyteCodec_CAPSULE_NAME);
if (encmap != NULL)
*encmap = map->encmap;
if (decmap != NULL)
diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c
index c6b3492..1735dfd 100644
--- a/Modules/cjkcodecs/multibytecodec.c
+++ b/Modules/cjkcodecs/multibytecodec.c
@@ -1793,12 +1793,12 @@
MultibyteCodecObject *self;
MultibyteCodec *codec;
- if (!PyCObject_Check(arg)) {
+ if (!PyCapsule_IsValid(arg, PyMultibyteCodec_CAPSULE_NAME)) {
PyErr_SetString(PyExc_ValueError, "argument type invalid");
return NULL;
}
- codec = PyCObject_AsVoidPtr(arg);
+ codec = PyCapsule_GetPointer(arg, PyMultibyteCodec_CAPSULE_NAME);
if (codec->codecinit != NULL && codec->codecinit(codec->config) != 0)
return NULL;
diff --git a/Modules/cjkcodecs/multibytecodec.h b/Modules/cjkcodecs/multibytecodec.h
index 22ea5d4..71c02cc 100644
--- a/Modules/cjkcodecs/multibytecodec.h
+++ b/Modules/cjkcodecs/multibytecodec.h
@@ -132,6 +132,9 @@
#define MBENC_FLUSH 0x0001 /* encode all characters encodable */
#define MBENC_MAX MBENC_FLUSH
+#define PyMultibyteCodec_CAPSULE_NAME "multibytecodec.__map_*"
+
+
#ifdef __cplusplus
}
#endif