python 2.7 -> python 3.14
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d1str4ught
186
extern/include/python/pystate.h
vendored
186
extern/include/python/pystate.h
vendored
@@ -1,4 +1,3 @@
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/* Thread and interpreter state structures and their interfaces */
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@@ -8,134 +7,77 @@
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extern "C" {
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#endif
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/* State shared between threads */
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struct _ts; /* Forward */
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struct _is; /* Forward */
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typedef struct _is {
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struct _is *next;
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struct _ts *tstate_head;
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PyObject *modules;
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PyObject *sysdict;
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PyObject *builtins;
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PyObject *modules_reloading;
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PyObject *codec_search_path;
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PyObject *codec_search_cache;
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PyObject *codec_error_registry;
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#ifdef HAVE_DLOPEN
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int dlopenflags;
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#endif
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#ifdef WITH_TSC
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int tscdump;
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#endif
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} PyInterpreterState;
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/* State unique per thread */
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struct _frame; /* Avoid including frameobject.h */
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/* Py_tracefunc return -1 when raising an exception, or 0 for success. */
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typedef int (*Py_tracefunc)(PyObject *, struct _frame *, int, PyObject *);
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/* The following values are used for 'what' for tracefunc functions: */
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#define PyTrace_CALL 0
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#define PyTrace_EXCEPTION 1
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#define PyTrace_LINE 2
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#define PyTrace_RETURN 3
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#define PyTrace_C_CALL 4
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#define PyTrace_C_EXCEPTION 5
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#define PyTrace_C_RETURN 6
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typedef struct _ts {
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/* See Python/ceval.c for comments explaining most fields */
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struct _ts *next;
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PyInterpreterState *interp;
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struct _frame *frame;
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int recursion_depth;
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/* 'tracing' keeps track of the execution depth when tracing/profiling.
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This is to prevent the actual trace/profile code from being recorded in
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the trace/profile. */
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int tracing;
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int use_tracing;
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Py_tracefunc c_profilefunc;
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Py_tracefunc c_tracefunc;
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PyObject *c_profileobj;
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PyObject *c_traceobj;
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PyObject *curexc_type;
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PyObject *curexc_value;
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PyObject *curexc_traceback;
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PyObject *exc_type;
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PyObject *exc_value;
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PyObject *exc_traceback;
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PyObject *dict; /* Stores per-thread state */
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/* tick_counter is incremented whenever the check_interval ticker
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* reaches zero. The purpose is to give a useful measure of the number
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* of interpreted bytecode instructions in a given thread. This
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* extremely lightweight statistic collector may be of interest to
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* profilers (like psyco.jit()), although nothing in the core uses it.
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*/
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int tick_counter;
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int gilstate_counter;
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PyObject *async_exc; /* Asynchronous exception to raise */
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long thread_id; /* Thread id where this tstate was created */
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int trash_delete_nesting;
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PyObject *trash_delete_later;
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/* XXX signal handlers should also be here */
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} PyThreadState;
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/* This limitation is for performance and simplicity. If needed it can be
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removed (with effort). */
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#define MAX_CO_EXTRA_USERS 255
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PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_New(void);
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PyAPI_FUNC(void) PyInterpreterState_Clear(PyInterpreterState *);
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PyAPI_FUNC(void) PyInterpreterState_Delete(PyInterpreterState *);
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PyAPI_FUNC(PyThreadState *) PyThreadState_New(PyInterpreterState *);
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PyAPI_FUNC(PyThreadState *) _PyThreadState_Prealloc(PyInterpreterState *);
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PyAPI_FUNC(void) _PyThreadState_Init(PyThreadState *);
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PyAPI_FUNC(void) PyThreadState_Clear(PyThreadState *);
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PyAPI_FUNC(void) PyThreadState_Delete(PyThreadState *);
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#ifdef WITH_THREAD
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PyAPI_FUNC(void) PyThreadState_DeleteCurrent(void);
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03090000
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/* New in 3.9 */
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/* Get the current interpreter state.
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Issue a fatal error if there no current Python thread state or no current
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interpreter. It cannot return NULL.
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The caller must hold the GIL. */
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PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_Get(void);
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#endif
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03080000
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/* New in 3.8 */
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PyAPI_FUNC(PyObject *) PyInterpreterState_GetDict(PyInterpreterState *);
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#endif
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03070000
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/* New in 3.7 */
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PyAPI_FUNC(int64_t) PyInterpreterState_GetID(PyInterpreterState *);
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#endif
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
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/* State unique per thread */
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/* New in 3.3 */
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PyAPI_FUNC(int) PyState_AddModule(PyObject*, PyModuleDef*);
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PyAPI_FUNC(int) PyState_RemoveModule(PyModuleDef*);
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#endif
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PyAPI_FUNC(PyObject*) PyState_FindModule(PyModuleDef*);
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PyAPI_FUNC(PyThreadState *) PyThreadState_New(PyInterpreterState *);
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PyAPI_FUNC(void) PyThreadState_Clear(PyThreadState *);
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PyAPI_FUNC(void) PyThreadState_Delete(PyThreadState *);
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/* Get the current thread state.
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When the current thread state is NULL, this issues a fatal error (so that
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the caller needn't check for NULL).
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The caller must hold the GIL.
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See also PyThreadState_GetUnchecked() and _PyThreadState_GET(). */
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PyAPI_FUNC(PyThreadState *) PyThreadState_Get(void);
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// Alias to PyThreadState_Get()
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#define PyThreadState_GET() PyThreadState_Get()
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PyAPI_FUNC(PyThreadState *) PyThreadState_Swap(PyThreadState *);
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PyAPI_FUNC(PyObject *) PyThreadState_GetDict(void);
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PyAPI_FUNC(int) PyThreadState_SetAsyncExc(long, PyObject *);
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PyAPI_FUNC(int) PyThreadState_SetAsyncExc(unsigned long, PyObject *);
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/* Variable and macro for in-line access to current thread state */
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PyAPI_DATA(PyThreadState *) _PyThreadState_Current;
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#ifdef Py_DEBUG
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#define PyThreadState_GET() PyThreadState_Get()
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#else
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#define PyThreadState_GET() (_PyThreadState_Current)
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03090000
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/* New in 3.9 */
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PyAPI_FUNC(PyInterpreterState*) PyThreadState_GetInterpreter(PyThreadState *tstate);
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PyAPI_FUNC(PyFrameObject*) PyThreadState_GetFrame(PyThreadState *tstate);
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PyAPI_FUNC(uint64_t) PyThreadState_GetID(PyThreadState *tstate);
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#endif
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typedef
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enum {PyGILState_LOCKED, PyGILState_UNLOCKED}
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PyGILState_STATE;
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/* Ensure that the current thread is ready to call the Python
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C API, regardless of the current state of Python, or of its
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thread lock. This may be called as many times as desired
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@@ -177,22 +119,12 @@ PyAPI_FUNC(void) PyGILState_Release(PyGILState_STATE);
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*/
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PyAPI_FUNC(PyThreadState *) PyGILState_GetThisThreadState(void);
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/* The implementation of sys._current_frames() Returns a dict mapping
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thread id to that thread's current frame.
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*/
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PyAPI_FUNC(PyObject *) _PyThread_CurrentFrames(void);
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/* Routines for advanced debuggers, requested by David Beazley.
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Don't use unless you know what you are doing! */
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PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_Head(void);
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PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_Next(PyInterpreterState *);
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PyAPI_FUNC(PyThreadState *) PyInterpreterState_ThreadHead(PyInterpreterState *);
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PyAPI_FUNC(PyThreadState *) PyThreadState_Next(PyThreadState *);
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typedef struct _frame *(*PyThreadFrameGetter)(PyThreadState *self_);
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/* hook for PyEval_GetFrame(), requested for Psyco */
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PyAPI_DATA(PyThreadFrameGetter) _PyThreadState_GetFrame;
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#ifndef Py_LIMITED_API
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# define Py_CPYTHON_PYSTATE_H
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# include "cpython/pystate.h"
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# undef Py_CPYTHON_PYSTATE_H
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#endif
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#ifdef __cplusplus
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}
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