1 /* Python interface to inferior events. 2 3 Copyright (C) 2009-2023 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 "defs.h" 21 #include "py-events.h" 22 23 static struct PyModuleDef EventModuleDef = 24 { 25 PyModuleDef_HEAD_INIT, 26 "_gdbevents", 27 NULL, 28 -1, 29 NULL, 30 NULL, 31 NULL, 32 NULL, 33 NULL 34 }; 35 36 /* Helper function to add a single event registry to the events 37 module. */ 38 39 static int CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION 40 add_new_registry (eventregistry_object **registryp, const char *name) 41 { 42 *registryp = create_eventregistry_object (); 43 44 if (*registryp == NULL) 45 return -1; 46 47 return gdb_pymodule_addobject (gdb_py_events.module, 48 name, 49 (PyObject *)(*registryp)); 50 } 51 52 /* Create and populate the _gdbevents module. Note that this is 53 always created, see the base gdb __init__.py. */ 54 55 PyMODINIT_FUNC 56 gdbpy_events_mod_func () 57 { 58 gdb_py_events.module = PyModule_Create (&EventModuleDef); 59 if (gdb_py_events.module == nullptr) 60 return nullptr; 61 62 #define GDB_PY_DEFINE_EVENT(name) \ 63 if (add_new_registry (&gdb_py_events.name, #name) < 0) \ 64 return nullptr; 65 #include "py-all-events.def" 66 #undef GDB_PY_DEFINE_EVENT 67 68 return gdb_py_events.module; 69 } 70