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- #ifndef Py_PYSTATE_H
- #define Py_PYSTATE_H
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /***********************************************************
- Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
- The Netherlands.
-
- All Rights Reserved
-
- Permission to use, copy, modify, and distribute this software and its
- documentation for any purpose and without fee is hereby granted,
- provided that the above copyright notice appear in all copies and that
- both that copyright notice and this permission notice appear in
- supporting documentation, and that the names of Stichting Mathematisch
- Centrum or CWI or Corporation for National Research Initiatives or
- CNRI not be used in advertising or publicity pertaining to
- distribution of the software without specific, written prior
- permission.
-
- While CWI is the initial source for this software, a modified version
- is made available by the Corporation for National Research Initiatives
- (CNRI) at the Internet address ftp://ftp.python.org.
-
- STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
- REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
- CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
- DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-
- ******************************************************************/
-
- /* Thread and interpreter state structures and their interfaces */
-
-
- /* State shared between threads */
-
- struct _ts; /* Forward */
- struct _is; /* Forward */
-
- typedef struct _is {
-
- struct _is *next;
- struct _ts *tstate_head;
-
- PyObject *modules;
- PyObject *sysdict;
- PyObject *builtins;
-
- int checkinterval;
-
- } PyInterpreterState;
-
-
- /* State unique per thread */
-
- struct _frame; /* Avoid including frameobject.h */
-
- typedef struct _ts {
-
- struct _ts *next;
- PyInterpreterState *interp;
-
- struct _frame *frame;
- int recursion_depth;
- int ticker;
- int tracing;
-
- PyObject *sys_profilefunc;
- PyObject *sys_tracefunc;
-
- PyObject *curexc_type;
- PyObject *curexc_value;
- PyObject *curexc_traceback;
-
- PyObject *exc_type;
- PyObject *exc_value;
- PyObject *exc_traceback;
-
- PyObject *dict;
-
- /* XXX signal handlers should also be here */
-
- } PyThreadState;
-
-
- DL_IMPORT(PyInterpreterState *) PyInterpreterState_New Py_PROTO((void));
- DL_IMPORT(void) PyInterpreterState_Clear Py_PROTO((PyInterpreterState *));
- DL_IMPORT(void) PyInterpreterState_Delete Py_PROTO((PyInterpreterState *));
-
- DL_IMPORT(PyThreadState *) PyThreadState_New Py_PROTO((PyInterpreterState *));
- DL_IMPORT(void) PyThreadState_Clear Py_PROTO((PyThreadState *));
- DL_IMPORT(void) PyThreadState_Delete Py_PROTO((PyThreadState *));
-
- DL_IMPORT(PyThreadState *) PyThreadState_Get Py_PROTO((void));
- DL_IMPORT(PyThreadState *) PyThreadState_Swap Py_PROTO((PyThreadState *));
- DL_IMPORT(PyObject *) PyThreadState_GetDict Py_PROTO((void));
-
-
- /* Variable and macro for in-line access to current thread state */
-
- extern DL_IMPORT(PyThreadState *) _PyThreadState_Current;
-
- #ifdef Py_DEBUG
- #define PyThreadState_GET() PyThreadState_Get()
- #else
- #define PyThreadState_GET() (_PyThreadState_Current)
- #endif
-
- #ifdef __cplusplus
- }
- #endif
- #endif /* !Py_PYSTATE_H */
-