| 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 | |
| 30 | typedef 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 | |
| 40 | typedef 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. */ |
| 52 | extern events_object gdb_py_events; |
| 53 | |
| 54 | extern eventregistry_object *create_eventregistry_object (void); |
| 55 | extern int evregpy_no_listeners_p (eventregistry_object *registry); |
| 56 | |
| 57 | #endif /* PYTHON_PY_EVENTS_H */ |