py-events.h revision 1.5
1/* Python interface to inferior events. 2 3 Copyright (C) 2009-2015 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 GDB_PY_EVENTS_H 21#define GDB_PY_EVENTS_H 22 23#include "command.h" 24#include "python-internal.h" 25#include "inferior.h" 26 27extern PyTypeObject thread_event_object_type 28 CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object"); 29 30/* Stores a list of objects to be notified when the event for which this 31 registry tracks occurs. */ 32 33typedef struct 34{ 35 PyObject_HEAD 36 37 PyObject *callbacks; 38} eventregistry_object; 39 40/* Struct holding references to event registries both in python and c. 41 This is meant to be a singleton. */ 42 43typedef struct 44{ 45 eventregistry_object *stop; 46 eventregistry_object *cont; 47 eventregistry_object *exited; 48 eventregistry_object *new_objfile; 49 eventregistry_object *clear_objfiles; 50 eventregistry_object *inferior_call; 51 eventregistry_object *memory_changed; 52 eventregistry_object *register_changed; 53 54 PyObject *module; 55 56} events_object; 57 58/* Python events singleton. */ 59extern events_object gdb_py_events; 60 61extern eventregistry_object *create_eventregistry_object (void); 62extern int evregpy_no_listeners_p (eventregistry_object *registry); 63 64#endif /* GDB_PY_EVENTS_H */ 65