py-evts.c revision 1.7
1/* Python interface to inferior events. 2 3 Copyright (C) 2009-2017 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 if (add_new_registry (&gdb_py_events.stop, "stop") < 0) 66 return -1; 67 68 if (add_new_registry (&gdb_py_events.cont, "cont") < 0) 69 return -1; 70 71 if (add_new_registry (&gdb_py_events.exited, "exited") < 0) 72 return -1; 73 74 if (add_new_registry (&gdb_py_events.inferior_call, 75 "inferior_call") < 0) 76 return -1; 77 78 if (add_new_registry (&gdb_py_events.memory_changed, 79 "memory_changed") < 0) 80 return -1; 81 82 if (add_new_registry (&gdb_py_events.register_changed, 83 "register_changed") < 0) 84 return -1; 85 86 if (add_new_registry (&gdb_py_events.new_objfile, "new_objfile") < 0) 87 return -1; 88 89 if (add_new_registry (&gdb_py_events.clear_objfiles, "clear_objfiles") < 0) 90 return -1; 91 92 if (add_new_registry (&gdb_py_events.breakpoint_created, 93 "breakpoint_created") < 0) 94 return -1; 95 96 if (add_new_registry (&gdb_py_events.breakpoint_deleted, 97 "breakpoint_deleted") < 0) 98 return -1; 99 if (add_new_registry (&gdb_py_events.breakpoint_modified, 100 "breakpoint_modified") < 0) 101 return -1; 102 103 if (add_new_registry (&gdb_py_events.before_prompt, "before_prompt") < 0) 104 return -1; 105 106 if (gdb_pymodule_addobject (gdb_module, 107 "events", 108 (PyObject *) gdb_py_events.module) < 0) 109 return -1; 110 111 return 0; 112} 113