py-evts.c revision 1.8
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 24static 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 40static int CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION 41add_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 53int 54gdbpy_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