1 /* Python interface to inferior exit events. 2 3 Copyright (C) 2009-2012 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 #include "py-event.h" 21 22 static PyTypeObject exited_event_object_type; 23 24 static PyObject * 25 create_exited_event_object (const LONGEST *exit_code, struct inferior *inf) 26 { 27 PyObject *exited_event; 28 PyObject *inf_obj; 29 30 exited_event = create_event_object (&exited_event_object_type); 31 32 if (!exited_event) 33 goto fail; 34 35 if (exit_code 36 && evpy_add_attribute (exited_event, 37 "exit_code", 38 PyLong_FromLongLong (*exit_code)) < 0) 39 goto fail; 40 41 inf_obj = inferior_to_inferior_object (inf); 42 if (!inf_obj || evpy_add_attribute (exited_event, 43 "inferior", 44 inf_obj) < 0) 45 goto fail; 46 47 return exited_event; 48 49 fail: 50 Py_XDECREF (exited_event); 51 return NULL; 52 } 53 54 /* Callback that is used when an exit event occurs. This function 55 will create a new Python exited event object. */ 56 57 int 58 emit_exited_event (const LONGEST *exit_code, struct inferior *inf) 59 { 60 PyObject *event; 61 62 if (evregpy_no_listeners_p (gdb_py_events.exited)) 63 return 0; 64 65 event = create_exited_event_object (exit_code, inf); 66 67 if (event) 68 return evpy_emit_event (event, gdb_py_events.exited); 69 70 return -1; 71 } 72 73 74 GDBPY_NEW_EVENT_TYPE (exited, 75 "gdb.ExitedEvent", 76 "ExitedEvent", 77 "GDB exited event object", 78 event_object_type, 79 static); 80