1 /* Python interface to inferior events. 2 3 Copyright (C) 2009-2013 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 41 add_new_registry (eventregistry_object **registryp, char *name) 42 { 43 *registryp = create_eventregistry_object (); 44 45 if (*registryp == NULL) 46 goto fail; 47 48 if (PyModule_AddObject (gdb_py_events.module, 49 name, 50 (PyObject *)(*registryp)) < 0) 51 goto fail; 52 53 return 0; 54 55 fail: 56 Py_XDECREF (*registryp); 57 return -1; 58 } 59 60 void 61 gdbpy_initialize_py_events (void) 62 { 63 #ifdef IS_PY3K 64 gdb_py_events.module = PyModule_Create (&EventModuleDef); 65 #else 66 gdb_py_events.module = Py_InitModule ("events", NULL); 67 #endif 68 69 if (!gdb_py_events.module) 70 goto fail; 71 72 if (add_new_registry (&gdb_py_events.stop, "stop") < 0) 73 goto fail; 74 75 if (add_new_registry (&gdb_py_events.cont, "cont") < 0) 76 goto fail; 77 78 if (add_new_registry (&gdb_py_events.exited, "exited") < 0) 79 goto fail; 80 81 if (add_new_registry (&gdb_py_events.new_objfile, "new_objfile") < 0) 82 goto fail; 83 84 #ifndef IS_PY3K 85 Py_INCREF (gdb_py_events.module); 86 #endif 87 if (PyModule_AddObject (gdb_module, 88 "events", 89 (PyObject *) gdb_py_events.module) < 0) 90 goto fail; 91 92 return; 93 94 fail: 95 gdbpy_print_stack (); 96 } 97