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[3.12] gh-101524: Only Use Public C-API in the _xxsubinterpreters Module (gh-105258) (gh-107303)
The _xxsubinterpreters module was meant to only use public API. Some internal C-API usage snuck in over the last few years (e.g. gh-28969). This fixes that. (cherry picked from commit e6373c0) Co-authored-by: Eric Snow <[email protected]>
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+39
-37
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12 files changed

+39
-37
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‎Include/internal/pycore_interpreteridobject.h renamed to ‎Include/cpython/interpreteridobject.h

Lines changed: 3 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -1,22 +1,11 @@
1-
/* Interpreter ID Object */
2-
3-
#ifndef Py_INTERNAL_INTERPRETERIDOBJECT_H
4-
#define Py_INTERNAL_INTERPRETERIDOBJECT_H
5-
#ifdef __cplusplus
6-
extern "C" {
1+
#ifndef Py_CPYTHON_INTERPRETERIDOBJECT_H
2+
# error "this header file must not be included directly"
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#endif
84

9-
#ifndef Py_BUILD_CORE
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# error "this header requires Py_BUILD_CORE define"
11-
#endif
5+
/* Interpreter ID Object */
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137
PyAPI_DATA(PyTypeObject) _PyInterpreterID_Type;
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PyAPI_FUNC(PyObject *) _PyInterpreterID_New(int64_t);
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PyAPI_FUNC(PyObject *) _PyInterpreterState_GetIDObject(PyInterpreterState *);
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PyAPI_FUNC(PyInterpreterState *) _PyInterpreterID_LookUp(PyObject *);
18-
19-
#ifdef __cplusplus
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}
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#endif
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#endif // !Py_INTERNAL_INTERPRETERIDOBJECT_H

‎Include/internal/pycore_pymem.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -95,4 +95,4 @@ PyAPI_FUNC(int) _PyMem_SetupAllocators(PyMemAllocatorName allocator);
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#ifdef __cplusplus
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}
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#endif
98-
#endif // !Py_INTERNAL_PYMEM_H
98+
#endif /* !Py_INTERNAL_PYMEM_H */

‎Include/interpreteridobject.h

Lines changed: 17 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,17 @@
1+
#ifndef Py_INTERPRETERIDOBJECT_H
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#define Py_INTERPRETERIDOBJECT_H
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4+
#ifdef __cplusplus
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extern "C" {
6+
#endif
7+
8+
#ifndef Py_LIMITED_API
9+
# define Py_CPYTHON_INTERPRETERIDOBJECT_H
10+
# include "cpython/interpreteridobject.h"
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# undef Py_CPYTHON_INTERPRETERIDOBJECT_H
12+
#endif
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14+
#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_INTERPRETERIDOBJECT_H */

‎Makefile.pre.in

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1616,6 +1616,7 @@ PYTHON_HEADERS= \
16161616
$(srcdir)/Include/floatobject.h \
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$(srcdir)/Include/frameobject.h \
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$(srcdir)/Include/import.h \
1619+
$(srcdir)/Include/interpreteridobject.h \
16191620
$(srcdir)/Include/intrcheck.h \
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$(srcdir)/Include/iterobject.h \
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$(srcdir)/Include/listobject.h \
@@ -1686,6 +1687,7 @@ PYTHON_HEADERS= \
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$(srcdir)/Include/cpython/genobject.h \
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$(srcdir)/Include/cpython/import.h \
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$(srcdir)/Include/cpython/initconfig.h \
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$(srcdir)/Include/cpython/interpreteridobject.h \
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$(srcdir)/Include/cpython/listobject.h \
16901692
$(srcdir)/Include/cpython/longintrepr.h \
16911693
$(srcdir)/Include/cpython/longobject.h \
@@ -1754,7 +1756,6 @@ PYTHON_HEADERS= \
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$(srcdir)/Include/internal/pycore_import.h \
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$(srcdir)/Include/internal/pycore_initconfig.h \
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$(srcdir)/Include/internal/pycore_interp.h \
1757-
$(srcdir)/Include/internal/pycore_interpreteridobject.h \
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$(srcdir)/Include/internal/pycore_intrinsics.h \
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$(srcdir)/Include/internal/pycore_list.h \
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$(srcdir)/Include/internal/pycore_long.h \

‎Modules/_testinternalcapi.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -13,6 +13,7 @@
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#include "Python.h"
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#include "frameobject.h"
16+
#include "interpreteridobject.h" // _PyInterpreterID_LookUp()
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#include "pycore_atomic_funcs.h" // _Py_atomic_int_get()
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#include "pycore_bitutils.h" // _Py_bswap32()
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#include "pycore_bytesobject.h" // _PyBytes_Find()
@@ -24,7 +25,6 @@
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#include "pycore_hashtable.h" // _Py_hashtable_new()
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#include "pycore_initconfig.h" // _Py_GetConfigsAsDict()
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#include "pycore_interp.h" // _PyInterpreterState_GetConfigCopy()
27-
#include "pycore_interpreteridobject.h" // _PyInterpreterID_LookUp()
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#include "pycore_pathconfig.h" // _PyPathConfig_ClearGlobal()
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#include "pycore_pyerrors.h" // _Py_UTF8_Edit_Cost()
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#include "pycore_pystate.h" // _PyThreadState_GET()

‎Modules/_xxinterpchannelsmodule.c

Lines changed: 1 addition & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1,13 +1,9 @@
11

22
/* interpreters module */
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/* low-level access to interpreter primitives */
4-
#ifndef Py_BUILD_CORE_BUILTIN
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# define Py_BUILD_CORE_MODULE 1
6-
#endif
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#include "Python.h"
9-
#include "pycore_pystate.h" // _PyThreadState_GET()
10-
#include "pycore_interpreteridobject.h"
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#include "interpreteridobject.h"
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/*

‎Modules/_xxsubinterpretersmodule.c

Lines changed: 3 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -1,15 +1,9 @@
11

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/* interpreters module */
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/* low-level access to interpreter primitives */
4-
#ifndef Py_BUILD_CORE_BUILTIN
5-
# define Py_BUILD_CORE_MODULE 1
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#endif
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#include "Python.h"
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// XXX This module should not rely on internal API.
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#include "pycore_frame.h"
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#include "pycore_pystate.h" // _PyThreadState_GET()
12-
#include "pycore_interpreteridobject.h"
6+
#include "interpreteridobject.h"
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#define MODULE_NAME "_xxsubinterpreters"
@@ -376,7 +370,7 @@ _is_running(PyInterpreterState *interp)
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}
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378372
assert(!PyErr_Occurred());
379-
_PyInterpreterFrame *frame = tstate->cframe->current_frame;
373+
struct _PyInterpreterFrame *frame = tstate->cframe->current_frame;
380374
if (frame == NULL) {
381375
return 0;
382376
}
@@ -512,7 +506,7 @@ interp_create(PyObject *self, PyObject *args, PyObject *kwds)
512506
}
513507

514508
// Create and initialize the new interpreter.
515-
PyThreadState *save_tstate = _PyThreadState_GET();
509+
PyThreadState *save_tstate = PyThreadState_Get();
516510
assert(save_tstate != NULL);
517511
const PyInterpreterConfig config = isolated
518512
? (PyInterpreterConfig)_PyInterpreterConfig_INIT

‎Objects/interpreteridobject.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@
33
#include "Python.h"
44
#include "pycore_abstract.h" // _PyIndex_Check()
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#include "pycore_interp.h" // _PyInterpreterState_LookUpID()
6-
#include "pycore_interpreteridobject.h"
6+
#include "interpreteridobject.h"
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typedef struct interpid {

‎Objects/object.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -17,7 +17,7 @@
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#include "pycore_typevarobject.h" // _PyTypeAlias_Type, _Py_initialize_generic
1818
#include "pycore_typeobject.h" // _PyBufferWrapper_Type
1919
#include "pycore_unionobject.h" // _PyUnion_Type
20-
#include "pycore_interpreteridobject.h" // _PyInterpreterID_Type
20+
#include "interpreteridobject.h" // _PyInterpreterID_Type
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#ifdef Py_LIMITED_API
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// Prevent recursive call _Py_IncRef() <=> Py_INCREF()

‎PCbuild/pythoncore.vcxproj

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -152,6 +152,7 @@
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<ClInclude Include="..\Include\cpython\genobject.h" />
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<ClInclude Include="..\Include\cpython\import.h" />
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<ClInclude Include="..\Include\cpython\initconfig.h" />
155+
<ClInclude Include="..\Include\cpython\interpreteridobject.h" />
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<ClInclude Include="..\Include\cpython\listobject.h" />
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<ClInclude Include="..\Include\cpython\longintrepr.h" />
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<ClInclude Include="..\Include\cpython\longobject.h" />
@@ -234,7 +235,6 @@
234235
<ClInclude Include="..\Include\internal\pycore_import.h" />
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<ClInclude Include="..\Include\internal\pycore_initconfig.h" />
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<ClInclude Include="..\Include\internal\pycore_interp.h" />
237-
<ClInclude Include="..\Include\internal\pycore_interpreteridobject.h" />
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<ClInclude Include="..\Include\internal\pycore_intrinsics.h" />
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<ClInclude Include="..\Include\internal\pycore_list.h" />
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<ClInclude Include="..\Include\internal\pycore_long.h" />
@@ -275,6 +275,7 @@
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<ClInclude Include="..\Include\internal\pycore_unicodeobject.h" />
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<ClInclude Include="..\Include\internal\pycore_unicodeobject_generated.h" />
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<ClInclude Include="..\Include\internal\pycore_warnings.h" />
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<ClInclude Include="..\Include\interpreteridobject.h" />
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<ClInclude Include="..\Include\intrcheck.h" />
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<ClInclude Include="..\Include\iterobject.h" />
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<ClInclude Include="..\Include\listobject.h" />

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