diff options
Diffstat (limited to 'Doc/includes/capsulethunk.h')
-rw-r--r-- | Doc/includes/capsulethunk.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/Doc/includes/capsulethunk.h b/Doc/includes/capsulethunk.h deleted file mode 100644 index 6b20564..0000000 --- a/Doc/includes/capsulethunk.h +++ /dev/null @@ -1,134 +0,0 @@ -#ifndef __CAPSULETHUNK_H -#define __CAPSULETHUNK_H - -#if ( (PY_VERSION_HEX < 0x02070000) \ - || ((PY_VERSION_HEX >= 0x03000000) \ - && (PY_VERSION_HEX < 0x03010000)) ) - -#define __PyCapsule_GetField(capsule, field, default_value) \ - ( PyCapsule_CheckExact(capsule) \ - ? (((PyCObject *)capsule)->field) \ - : (default_value) \ - ) \ - -#define __PyCapsule_SetField(capsule, field, value) \ - ( PyCapsule_CheckExact(capsule) \ - ? (((PyCObject *)capsule)->field = value), 1 \ - : 0 \ - ) \ - - -#define PyCapsule_Type PyCObject_Type - -#define PyCapsule_CheckExact(capsule) (PyCObject_Check(capsule)) -#define PyCapsule_IsValid(capsule, name) (PyCObject_Check(capsule)) - - -#define PyCapsule_New(pointer, name, destructor) \ - (PyCObject_FromVoidPtr(pointer, destructor)) - - -#define PyCapsule_GetPointer(capsule, name) \ - (PyCObject_AsVoidPtr(capsule)) - -/* Don't call PyCObject_SetPointer here, it fails if there's a destructor */ -#define PyCapsule_SetPointer(capsule, pointer) \ - __PyCapsule_SetField(capsule, cobject, pointer) - - -#define PyCapsule_GetDestructor(capsule) \ - __PyCapsule_GetField(capsule, destructor) - -#define PyCapsule_SetDestructor(capsule, dtor) \ - __PyCapsule_SetField(capsule, destructor, dtor) - - -/* - * Sorry, there's simply no place - * to store a Capsule "name" in a CObject. - */ -#define PyCapsule_GetName(capsule) NULL - -static int -PyCapsule_SetName(PyObject *capsule, const char *unused) -{ - unused = unused; - PyErr_SetString(PyExc_NotImplementedError, - "can't use PyCapsule_SetName with CObjects"); - return 1; -} - - - -#define PyCapsule_GetContext(capsule) \ - __PyCapsule_GetField(capsule, descr) - -#define PyCapsule_SetContext(capsule, context) \ - __PyCapsule_SetField(capsule, descr, context) - - -static void * -PyCapsule_Import(const char *name, int no_block) -{ - PyObject *object = NULL; - void *return_value = NULL; - char *trace; - size_t name_length = (strlen(name) + 1) * sizeof(char); - char *name_dup = (char *)PyMem_MALLOC(name_length); - - if (!name_dup) { - return NULL; - } - - memcpy(name_dup, name, name_length); - - trace = name_dup; - while (trace) { - char *dot = strchr(trace, '.'); - if (dot) { - *dot++ = '\0'; - } - - if (object == NULL) { - if (no_block) { - object = PyImport_ImportModuleNoBlock(trace); - } else { - object = PyImport_ImportModule(trace); - if (!object) { - PyErr_Format(PyExc_ImportError, - "PyCapsule_Import could not " - "import module \"%s\"", trace); - } - } - } else { - PyObject *object2 = PyObject_GetAttrString(object, trace); - Py_DECREF(object); - object = object2; - } - if (!object) { - goto EXIT; - } - - trace = dot; - } - - if (PyCObject_Check(object)) { - PyCObject *cobject = (PyCObject *)object; - return_value = cobject->cobject; - } else { - PyErr_Format(PyExc_AttributeError, - "PyCapsule_Import \"%s\" is not valid", - name); - } - -EXIT: - Py_XDECREF(object); - if (name_dup) { - PyMem_FREE(name_dup); - } - return return_value; -} - -#endif /* #if PY_VERSION_HEX < 0x02070000 */ - -#endif /* __CAPSULETHUNK_H */ |