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gh-76785: Improved Subinterpreters Compatibility with 3.12 #115424

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Merged
ericsnowcurrently merged 20 commits into from
Feb 13, 2024
Merged

gh-76785: Improved Subinterpreters Compatibility with 3.12 #115424

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ba23dd7
Add accessor macros for cross-interpreter data.
ericsnowcurrently Dec 19, 2023
db3f7de
Hide newer PyCodeObject fields behind macros.
ericsnowcurrently Dec 19, 2023
ee80f64
Add _PyThreadState_SetWhence().
ericsnowcurrently Dec 19, 2023
ef8dea0
Fix crossinterp.c.
ericsnowcurrently Jan 4, 2024
71a6a9a
Use PyInterpreterState_GetID().
ericsnowcurrently Jan 5, 2024
00b80ff
Add _PyRuntimeState_GetXIState() and _PyInterpreterState_GetXIState().
ericsnowcurrently Jan 5, 2024
e5fcc75
Factor out _interpreters_common.h.
ericsnowcurrently Jan 5, 2024
f50017e
Factor out crossinterp_data_lookup.h.
ericsnowcurrently Jan 5, 2024
7bd8f7f
Use PyInterpreterState_Get().
ericsnowcurrently Jan 5, 2024
f68737b
Add _Py_EMPTY_STR.
ericsnowcurrently Jan 5, 2024
c99fd01
Use PyErr_SetString().
ericsnowcurrently Jan 5, 2024
e2f9cf0
Use MODULE_NAME for the module init func name.
ericsnowcurrently Jan 6, 2024
dedc0e8
Factor out crossinterp_exceptionsw.h.
ericsnowcurrently Jan 8, 2024
64605ed
Fix exception docstrings.
ericsnowcurrently Jan 8, 2024
5c008de
Move NotShareableError to crossinterp_exceptions.h.
ericsnowcurrently Jan 8, 2024
f17b29b
Work around a ref leak.
ericsnowcurrently Jan 9, 2024
18ede77
Fix build dependencies.
ericsnowcurrently Jan 10, 2024
842a990
Fix the Exception names.
ericsnowcurrently Jan 22, 2024
8448f9d
Use PyInterpreterState_GetID().
ericsnowcurrently Jan 22, 2024
455460c
Update the C analyzer.
ericsnowcurrently Feb 13, 2024
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Add _PyThreadState_SetWhence().
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@ericsnowcurrently
ericsnowcurrently committed Feb 13, 2024
commit ee80f6474f964d664ae27c0a16f925a97e4bbeba
7 changes: 7 additions & 0 deletions Include/internal/pycore_tstate.h
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Expand Up @@ -13,6 +13,13 @@ extern "C" {
#include "pycore_brc.h" // struct _brc_thread_state


static inline void
_PyThreadState_SetWhence(PyThreadState *tstate, int whence)
{
tstate->_whence = whence;
}


// Every PyThreadState is actually allocated as a _PyThreadStateImpl. The
// PyThreadState fields are exposed as part of the C API, although most fields
// are intended to be private. The _PyThreadStateImpl fields not exposed.
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2 changes: 1 addition & 1 deletion Modules/_xxsubinterpretersmodule.c
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Expand Up @@ -600,7 +600,7 @@ interp_destroy(PyObject *self, PyObject *args, PyObject *kwds)

// Destroy the interpreter.
PyThreadState *tstate = PyThreadState_New(interp);
tstate->_whence = _PyThreadState_WHENCE_INTERP;
_PyThreadState_SetWhence(tstate, _PyThreadState_WHENCE_INTERP);
// XXX Possible GILState issues?
PyThreadState *save_tstate = PyThreadState_Swap(tstate);
Py_EndInterpreter(tstate);
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