1 /* Python interface to inferior exit events. 2 3 Copyright (C) 2009-2024 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 gdbpy_ref<> 23 create_exited_event_object (const LONGEST *exit_code, struct inferior *inf) 24 { 25 gdbpy_ref<> exited_event = create_event_object (&exited_event_object_type); 26 27 if (exited_event == NULL) 28 return NULL; 29 30 if (exit_code) 31 { 32 gdbpy_ref<> exit_code_obj = gdb_py_object_from_longest (*exit_code); 33 34 if (exit_code_obj == NULL) 35 return NULL; 36 if (evpy_add_attribute (exited_event.get (), "exit_code", 37 exit_code_obj.get ()) < 0) 38 return NULL; 39 } 40 41 gdbpy_ref<inferior_object> inf_obj = inferior_to_inferior_object (inf); 42 if (inf_obj == NULL || evpy_add_attribute (exited_event.get (), 43 "inferior", 44 (PyObject *) inf_obj.get ()) < 0) 45 return NULL; 46 47 return exited_event; 48 } 49 50 /* Callback that is used when an exit event occurs. This function 51 will create a new Python exited event object. */ 52 53 int 54 emit_exited_event (const LONGEST *exit_code, struct inferior *inf) 55 { 56 if (evregpy_no_listeners_p (gdb_py_events.exited)) 57 return 0; 58 59 gdbpy_ref<> event = create_exited_event_object (exit_code, inf); 60 61 if (event != NULL) 62 return evpy_emit_event (event.get (), gdb_py_events.exited); 63 64 return -1; 65 } 66