1/* Python interface to inferior events.
2
3   Copyright (C) 2009-2020 Free Software Foundation, Inc.
4
5   This file is part of GDB.
6
7   This program is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 3 of the License, or
10   (at your option) any later version.
11
12   This program is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
19
20#ifndef PYTHON_PY_EVENTS_H
21#define PYTHON_PY_EVENTS_H
22
23#include "command.h"
24#include "python-internal.h"
25#include "inferior.h"
26
27/* Stores a list of objects to be notified when the event for which this
28   registry tracks occurs.  */
29
30typedef struct
31{
32  PyObject_HEAD
33
34  PyObject *callbacks;
35} eventregistry_object;
36
37/* Struct holding references to event registries both in python and c.
38   This is meant to be a singleton.  */
39
40typedef struct
41{
42#define GDB_PY_DEFINE_EVENT(name)		\
43  eventregistry_object *name;
44#include "py-all-events.def"
45#undef GDB_PY_DEFINE_EVENT
46
47  PyObject *module;
48
49} events_object;
50
51/* Python events singleton.  */
52extern events_object gdb_py_events;
53
54extern eventregistry_object *create_eventregistry_object (void);
55extern int evregpy_no_listeners_p (eventregistry_object *registry);
56
57#endif /* PYTHON_PY_EVENTS_H */
58