mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-24 11:44:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-39542: Make PyObject_INIT() opaque in limited C API (GH-18363)

Browse source 
In the limited C API, PyObject_INIT() and PyObject_INIT_VAR() are now
defined as aliases to PyObject_Init() and PyObject_InitVar() to make
their implementation opaque. It avoids to leak implementation details
in the limited C API.

Exclude the following functions from the limited C API, move them
from object.h to cpython/object.h:

* _Py_NewReference()
* _Py_ForgetReference()
* _PyTraceMalloc_NewReference()
* _Py_GetRefTotal()
This commit is contained in:
Victor Stinner 2020-02-05 13:12:19 +01:00 • committed by GitHub
parent 0fa4f43db0
commit f58bd7c169
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
6 changed files with 79 additions and 51 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Include/object.h
View file

@ -233,8 +233,7 @@ PyAPI_FUNC(int) PyObject_SetAttr(PyObject *, PyObject *, PyObject *);
PyAPI_FUNC(int) PyObject_HasAttr(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyObject_SelfIter(PyObject *);
PyAPI_FUNC(PyObject *) PyObject_GenericGetAttr(PyObject *, PyObject *);
PyAPI_FUNC(int) PyObject_GenericSetAttr(PyObject *,
PyObject *, PyObject *);
PyAPI_FUNC(int) PyObject_GenericSetAttr(PyObject *, PyObject *, PyObject *);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(int) PyObject_GenericSetDict(PyObject *, PyObject *, void *);
#endif
@ -381,20 +380,8 @@ you can count such references to the type object.)
PyAPI_DATA(Py_ssize_t) _Py_RefTotal;
PyAPI_FUNC(void) _Py_NegativeRefcount(const char *filename, int lineno,
PyObject *op);
PyAPI_FUNC(Py_ssize_t) _Py_GetRefTotal(void);
#endif /* Py_REF_DEBUG */
/* Update the Python traceback of an object. This function must be called
when a memory block is reused from a free list. */
PyAPI_FUNC(int) _PyTraceMalloc_NewReference(PyObject *op);
PyAPI_FUNC(void) _Py_NewReference(PyObject *op);
#ifdef Py_TRACE_REFS
/* Py_TRACE_REFS is such major surgery that we call external routines. */
PyAPI_FUNC(void) _Py_ForgetReference(PyObject *);
#endif
PyAPI_FUNC(void) _Py_Dealloc(PyObject *);
static inline void _Py_INCREF(PyObject *op)