1 /* Python interface to inferior events.
2
3 Copyright (C) 2009-2024 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 "py-events.h"
21
22 static struct PyModuleDef EventModuleDef =
23 {
24 PyModuleDef_HEAD_INIT,
25 "_gdbevents",
26 NULL,
27 -1,
28 NULL,
29 NULL,
30 NULL,
31 NULL,
32 NULL
33 };
34
35 /* Helper function to add a single event registry to the events
36 module. */
37
38 static int CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION
add_new_registry(eventregistry_object ** registryp,const char * name)39 add_new_registry (eventregistry_object **registryp, const char *name)
40 {
41 *registryp = create_eventregistry_object ();
42
43 if (*registryp == NULL)
44 return -1;
45
46 return gdb_pymodule_addobject (gdb_py_events.module,
47 name,
48 (PyObject *)(*registryp));
49 }
50
51 /* Create and populate the _gdbevents module. Note that this is
52 always created, see the base gdb __init__.py. */
53
54 PyMODINIT_FUNC
gdbpy_events_mod_func()55 gdbpy_events_mod_func ()
56 {
57 gdb_py_events.module = PyModule_Create (&EventModuleDef);
58 if (gdb_py_events.module == nullptr)
59 return nullptr;
60
61 #define GDB_PY_DEFINE_EVENT(name) \
62 if (add_new_registry (&gdb_py_events.name, #name) < 0) \
63 return nullptr;
64 #include "py-all-events.def"
65 #undef GDB_PY_DEFINE_EVENT
66
67 return gdb_py_events.module;
68 }
69