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1// Copyright (c) Facebook, Inc. and its affiliates. (http://www.facebook.com)
2#include "cpython-data.h"
3#include "cpython-func.h"
4
5#include "api-handle.h"
6#include "runtime.h"
7
8namespace py {
9
10PY_EXPORT Py_ssize_t PyGC_Collect() { UNIMPLEMENTED("PyGC_Collect"); }
11
12// Releases memory allocated to an object using PyObject_GC_New() or
13// PyObject_GC_NewVar().
14PY_EXPORT void PyObject_GC_Del(void* op) { PyObject_Free(op); }
15
16PY_EXPORT void PyObject_GC_Track(void*) {}
17
18PY_EXPORT void PyObject_GC_UnTrack(void*) {}
19
20PY_EXPORT PyObject* _PyObject_GC_Malloc(size_t basicsize) {
21 return reinterpret_cast<PyObject*>(PyObject_Malloc(basicsize));
22}
23
24PY_EXPORT PyObject* _PyObject_GC_Calloc(size_t basicsize) {
25 return reinterpret_cast<PyObject*>(PyObject_Calloc(1, basicsize));
26}
27
28PY_EXPORT PyObject* _PyObject_GC_New(PyTypeObject* type) {
29 PyObject* obj =
30 static_cast<PyObject*>(_PyObject_GC_Malloc(_PyObject_SIZE(type)));
31 if (obj == nullptr) return PyErr_NoMemory();
32 return PyObject_INIT(obj, type);
33}
34
35PY_EXPORT PyVarObject* _PyObject_GC_NewVar(PyTypeObject* type,
36 Py_ssize_t nitems) {
37 PyObject* obj = static_cast<PyObject*>(
38 _PyObject_GC_Malloc(_PyObject_VAR_SIZE(type, nitems)));
39 if (obj == nullptr) return reinterpret_cast<PyVarObject*>(PyErr_NoMemory());
40 return PyObject_INIT_VAR(obj, type, nitems);
41}
42
43PY_EXPORT PyVarObject* _PyObject_GC_Resize(PyVarObject* /* p */,
44 Py_ssize_t /* s */) {
45 UNIMPLEMENTED("_PyObject_GC_Resize");
46}
47
48} // namespace py