IGNIETFERRO-1816 Update Python 3 from 3.9.12 to 3.10.4

ref:9f96be6d02ee8044fdd6f124b799b270c20ce641

1 files changed, 58 insertions, 14 deletions

diff --git a/contrib/tools/python3/src/Include/cpython/pystate.h b/contrib/tools/python3/src/Include/cpython/pystate.h
index 0eb601fd7c5..7c995b93074 100644
--- a/contrib/tools/python3/src/Include/cpython/pystate.h
+++ b/contrib/tools/python3/src/Include/cpython/pystate.h
@@ -2,10 +2,6 @@
 #  error "this header file must not be included directly"
 #endif
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 PyAPI_FUNC(int) _PyInterpreterState_RequiresIDRef(PyInterpreterState *);
 PyAPI_FUNC(void) _PyInterpreterState_RequireIDRef(PyInterpreterState *, int);
 
@@ -31,6 +27,21 @@ typedef int (*Py_tracefunc)(PyObject *, PyFrameObject *, int, PyObject *);
 #define PyTrace_OPCODE 7
 
 
+typedef struct _cframe {
+    /* This struct will be threaded through the C stack
+     * allowing fast access to per-thread state that needs
+     * to be accessed quickly by the interpreter, but can
+     * be modified outside of the interpreter.
+     *
+     * WARNING: This makes data on the C stack accessible from
+     * heap objects. Care must be taken to maintain stack
+     * discipline and make sure that instances of this struct cannot
+     * accessed outside of their lifetime.
+     */
+    int use_tracing;
+    struct _cframe *previous;
+} CFrame;
+
 typedef struct _err_stackitem {
     /* This struct represents an entry on the exception stack, which is a
      * per-coroutine state. (Coroutine in the computer science sense,
@@ -56,17 +67,17 @@ struct _ts {
     /* Borrowed reference to the current frame (it can be NULL) */
     PyFrameObject *frame;
     int recursion_depth;
-    char overflowed; /* The stack has overflowed. Allow 50 more calls
-                        to handle the runtime error. */
-    char recursion_critical; /* The current calls must not cause
-                                a stack overflow. */
+    int recursion_headroom; /* Allow 50 more calls to handle any errors. */
     int stackcheck_counter;
 
     /* 'tracing' keeps track of the execution depth when tracing/profiling.
        This is to prevent the actual trace/profile code from being recorded in
        the trace/profile. */
     int tracing;
-    int use_tracing;
+
+    /* Pointer to current CFrame in the C stack frame of the currently,
+     * or most recently, executing _PyEval_EvalFrameDefault. */
+    CFrame *cframe;
 
     Py_tracefunc c_profilefunc;
     Py_tracefunc c_tracefunc;
@@ -134,6 +145,8 @@ struct _ts {
     /* Unique thread state id. */
     uint64_t id;
 
+    CFrame root_cframe;
+
     /* XXX signal handlers should also be here */
 
 };
@@ -171,6 +184,11 @@ PyAPI_FUNC(PyInterpreterState *) _PyGILState_GetInterpreterStateUnsafe(void);
 */
 PyAPI_FUNC(PyObject *) _PyThread_CurrentFrames(void);
 
+/* The implementation of sys._current_exceptions()  Returns a dict mapping
+   thread id to that thread's current exception.
+*/
+PyAPI_FUNC(PyObject *) _PyThread_CurrentExceptions(void);
+
 /* Routines for advanced debuggers, requested by David Beazley.
    Don't use unless you know what you are doing! */
 PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_Main(void);
@@ -192,7 +210,37 @@ PyAPI_FUNC(void) _PyInterpreterState_SetEvalFrameFunc(
 
 PyAPI_FUNC(const PyConfig*) _PyInterpreterState_GetConfig(PyInterpreterState *interp);
 
-// Get the configuration of the currrent interpreter.
+/* Get a copy of the current interpreter configuration.
+
+   Return 0 on success. Raise an exception and return -1 on error.
+
+   The caller must initialize 'config', using PyConfig_InitPythonConfig()
+   for example.
+
+   Python must be preinitialized to call this method.
+   The caller must hold the GIL. */
+PyAPI_FUNC(int) _PyInterpreterState_GetConfigCopy(
+    struct PyConfig *config);
+
+/* Set the configuration of the current interpreter.
+
+   This function should be called during or just after the Python
+   initialization.
+
+   Update the sys module with the new configuration. If the sys module was
+   modified directly after the Python initialization, these changes are lost.
+
+   Some configuration like faulthandler or warnoptions can be updated in the
+   configuration, but don't reconfigure Python (don't enable/disable
+   faulthandler and don't reconfigure warnings filters).
+
+   Return 0 on success. Raise an exception and return -1 on error.
+
+   The configuration should come from _PyInterpreterState_GetConfigCopy(). */
+PyAPI_FUNC(int) _PyInterpreterState_SetConfig(
+    const struct PyConfig *config);
+
+// Get the configuration of the current interpreter.
 // The caller must hold the GIL.
 PyAPI_FUNC(const PyConfig*) _Py_GetConfig(void);
 
@@ -255,7 +303,3 @@ typedef int (*crossinterpdatafunc)(PyObject *, struct _xid *);
 
 PyAPI_FUNC(int) _PyCrossInterpreterData_RegisterClass(PyTypeObject *, crossinterpdatafunc);
 PyAPI_FUNC(crossinterpdatafunc) _PyCrossInterpreterData_Lookup(PyObject *);
-
-#ifdef __cplusplus
-}
-#endif