GDB (xrefs)

py-evts.c
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1 /* Python interface to inferior events.
2
3 Copyright (C) 2009-2018 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 CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION
41 add_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
53 int
54 gdbpy_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 }
gdb_pymodule_addobject
int gdb_pymodule_addobject(PyObject *module, const char *name, PyObject *object)
Definition: py-utils.c:376
gdbpy_initialize_py_events
int gdbpy_initialize_py_events(void)
Definition: py-evts.c:54
events_object::module
PyObject * module
Definition: py-events.h:47
create_eventregistry_object
eventregistry_object * create_eventregistry_object(void)
Definition: py-evtregistry.c:81
py-events.h
defs.h
name
const char *const name
Definition: aarch64-tdep.c:76
eventregistry_object
Definition: py-events.h:30
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION
#define CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION
Definition: python-internal.h:63
add_new_registry
static int CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION add_new_registry(eventregistry_object **registryp, const char *name)
Definition: py-evts.c:41
gdb_py_events
events_object gdb_py_events
Definition: py-evtregistry.c:25
gdb_module
PyObject * gdb_module
Definition: python.c:116