Commit | Line | Data |
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ecd75fc8 | 1 | /* Copyright (C) 2009-2014 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 HZ |
19 | #include "py-event.h" |
20 | ||
21 | /* thread events can either be thread specific or process wide. If gdb is | |
22 | running in non-stop mode then the event is thread specific, otherwise | |
23 | it is process wide. | |
24 | This function returns the currently stopped thread in non-stop mode and | |
db6573d6 | 25 | Py_None otherwise. In each case it returns a borrowed reference. */ |
c17a9e46 | 26 | |
634c58be TT |
27 | static PyObject *get_event_thread (void) |
28 | CPYCHECKER_RETURNS_BORROWED_REF; | |
29 | ||
c17a9e46 HZ |
30 | static PyObject * |
31 | get_event_thread (void) | |
32 | { | |
33 | PyObject *thread = NULL; | |
34 | ||
35 | if (non_stop) | |
36 | thread = (PyObject *) find_thread_object (inferior_ptid); | |
37 | else | |
38 | thread = Py_None; | |
39 | ||
40 | if (!thread) | |
41 | { | |
42 | PyErr_SetString (PyExc_RuntimeError, "Could not find event thread"); | |
43 | return NULL; | |
44 | } | |
45 | ||
c17a9e46 HZ |
46 | return thread; |
47 | } | |
48 | ||
49 | PyObject * | |
50 | create_thread_event_object (PyTypeObject *py_type) | |
51 | { | |
52 | PyObject *thread = NULL; | |
53 | PyObject *thread_event_obj = NULL; | |
54 | ||
55 | thread_event_obj = create_event_object (py_type); | |
56 | if (!thread_event_obj) | |
57 | goto fail; | |
58 | ||
59 | thread = get_event_thread (); | |
60 | if (!thread) | |
61 | goto fail; | |
62 | ||
63 | if (evpy_add_attribute (thread_event_obj, | |
64 | "inferior_thread", | |
65 | thread) < 0) | |
66 | goto fail; | |
67 | ||
68 | return thread_event_obj; | |
69 | ||
70 | fail: | |
71 | Py_XDECREF (thread_event_obj); | |
72 | return NULL; | |
73 | } | |
74 | ||
75 | GDBPY_NEW_EVENT_TYPE (thread, | |
76 | "gdb.ThreadEvent", | |
77 | "ThreadEvent", | |
78 | "GDB thread event object", | |
79 | event_object_type, | |
80 | /*no qual*/); |