Commit | Line | Data |
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61baf725 | 1 | /* Copyright (C) 2009-2017 Free Software Foundation, Inc. |
c17a9e46 HZ |
2 | |
3 | This file is part of GDB. | |
4 | ||
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
d071a26b | 18 | #include "defs.h" |
c17a9e46 | 19 | #include "py-event.h" |
45741a9c | 20 | #include "infrun.h" |
c17a9e46 HZ |
21 | |
22 | /* thread events can either be thread specific or process wide. If gdb is | |
23 | running in non-stop mode then the event is thread specific, otherwise | |
24 | it is process wide. | |
25 | This function returns the currently stopped thread in non-stop mode and | |
db6573d6 | 26 | Py_None otherwise. In each case it returns a borrowed reference. */ |
c17a9e46 | 27 | |
634c58be TT |
28 | static PyObject *get_event_thread (void) |
29 | CPYCHECKER_RETURNS_BORROWED_REF; | |
30 | ||
c17a9e46 HZ |
31 | static PyObject * |
32 | get_event_thread (void) | |
33 | { | |
34 | PyObject *thread = NULL; | |
35 | ||
36 | if (non_stop) | |
37 | thread = (PyObject *) find_thread_object (inferior_ptid); | |
38 | else | |
39 | thread = Py_None; | |
40 | ||
41 | if (!thread) | |
42 | { | |
43 | PyErr_SetString (PyExc_RuntimeError, "Could not find event thread"); | |
44 | return NULL; | |
45 | } | |
46 | ||
c17a9e46 HZ |
47 | return thread; |
48 | } | |
49 | ||
35c61a1d | 50 | gdbpy_ref<> |
7c96f8c1 | 51 | create_thread_event_object (PyTypeObject *py_type, PyObject *thread) |
c17a9e46 | 52 | { |
7780f186 | 53 | gdbpy_ref<> thread_event_obj (create_event_object (py_type)); |
abf5651e TT |
54 | if (thread_event_obj == NULL) |
55 | return NULL; | |
c17a9e46 | 56 | |
7c96f8c1 TT |
57 | if (thread == NULL) |
58 | { | |
59 | thread = get_event_thread (); | |
60 | if (!thread) | |
61 | return NULL; | |
62 | } | |
c17a9e46 | 63 | |
abf5651e | 64 | if (evpy_add_attribute (thread_event_obj.get (), |
c17a9e46 HZ |
65 | "inferior_thread", |
66 | thread) < 0) | |
abf5651e | 67 | return NULL; |
c17a9e46 | 68 | |
35c61a1d | 69 | return thread_event_obj; |
c17a9e46 | 70 | } |