107 lines
2.9 KiB
C
107 lines
2.9 KiB
C
#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 */
|
|
|
|
#define NEXITFUNCS 32
|
|
|
|
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;
|
|
|
|
/* XXX signal handlers should also be here */
|
|
|
|
} PyThreadState;
|
|
|
|
|
|
PyInterpreterState *PyInterpreterState_New Py_PROTO((void));
|
|
void PyInterpreterState_Clear Py_PROTO((PyInterpreterState *));
|
|
void PyInterpreterState_Delete Py_PROTO((PyInterpreterState *));
|
|
|
|
PyThreadState *PyThreadState_New Py_PROTO((PyInterpreterState *));
|
|
void PyThreadState_Clear Py_PROTO((PyThreadState *));
|
|
void PyThreadState_Delete Py_PROTO((PyThreadState *));
|
|
|
|
PyThreadState *PyThreadState_Get Py_PROTO((void));
|
|
PyThreadState *PyThreadState_Swap Py_PROTO((PyThreadState *));
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* !Py_PYSTATE_H */
|