1 /* Python interface to inferior events. 2 3 Copyright (C) 2009-2019 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 #ifdef IS_PY3K 24 static struct PyModuleDef EventModuleDef = 25 { 26 PyModuleDef_HEAD_INIT, 27 "gdb.events", 28 NULL, 29 -1, 30 NULL, 31 NULL, 32 NULL, 33 NULL, 34 NULL 35 }; 36 #endif 37 38 /* Initialize python events. */ 39 40 static int CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION 41 add_new_registry (eventregistry_object **registryp, const char *name) 42 { 43 *registryp = create_eventregistry_object (); 44 45 if (*registryp == NULL) 46 return -1; 47 48 return gdb_pymodule_addobject (gdb_py_events.module, 49 name, 50 (PyObject *)(*registryp)); 51 } 52 53 int 54 gdbpy_initialize_py_events (void) 55 { 56 #ifdef IS_PY3K 57 gdb_py_events.module = PyModule_Create (&EventModuleDef); 58 #else 59 gdb_py_events.module = Py_InitModule ("events", NULL); 60 #endif 61 62 if (!gdb_py_events.module) 63 return -1; 64 65 #define GDB_PY_DEFINE_EVENT(name) \ 66 if (add_new_registry (&gdb_py_events.name, #name) < 0) \ 67 return -1; 68 #include "py-all-events.def" 69 #undef GDB_PY_DEFINE_EVENT 70 71 if (gdb_pymodule_addobject (gdb_module, 72 "events", 73 (PyObject *) gdb_py_events.module) < 0) 74 return -1; 75 76 return 0; 77 } 78