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py-evts.c
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1/* Python interface to inferior events.
2
3 Copyright (C) 2009-2023 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
23static struct PyModuleDef EventModuleDef =
24{
25 PyModuleDef_HEAD_INIT,
26 "_gdbevents",
27 NULL,
28 -1,
29 NULL,
30 NULL,
31 NULL,
32 NULL,
33 NULL
34};
35
36/* Helper function to add a single event registry to the events
37 module. */
38
40add_new_registry (eventregistry_object **registryp, const char *name)
41{
42 *registryp = create_eventregistry_object ();
43
44 if (*registryp == NULL)
45 return -1;
46
48 name,
49 (PyObject *)(*registryp));
50}
51
52/* Create and populate the _gdbevents module. Note that this is
53 always created, see the base gdb __init__.py. */
54
55PyMODINIT_FUNC
57{
58 gdb_py_events.module = PyModule_Create (&EventModuleDef);
59 if (gdb_py_events.module == nullptr)
60 return nullptr;
61
62#define GDB_PY_DEFINE_EVENT(name) \
63 if (add_new_registry (&gdb_py_events.name, #name) < 0) \
64 return nullptr;
65#include "py-all-events.def"
66#undef GDB_PY_DEFINE_EVENT
67
68 return gdb_py_events.module;
69}
const char *const name
eventregistry_object * create_eventregistry_object(void)
events_object gdb_py_events
PyMODINIT_FUNC gdbpy_events_mod_func()
Definition py-evts.c:56
static struct PyModuleDef EventModuleDef
Definition py-evts.c:23
static int CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION add_new_registry(eventregistry_object **registryp, const char *name)
Definition py-evts.c:40
int gdb_pymodule_addobject(PyObject *module, const char *name, PyObject *object)
Definition py-utils.c:334
#define CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION
int PyObject
Definition varobj.c:41