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c17a9e46 HZ |
1 | /* Python interface to inferior exit events. |
2 | ||
3 | Copyright (C) 2009, 2010, 2011 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-event.h" | |
21 | ||
22 | static PyTypeObject exited_event_object_type; | |
23 | ||
24 | PyObject * | |
25 | create_exited_event_object (LONGEST exit_code) | |
26 | { | |
27 | PyObject *exited_event; | |
28 | ||
29 | exited_event = create_event_object (&exited_event_object_type); | |
30 | ||
31 | if (!exited_event) | |
32 | goto fail; | |
33 | ||
34 | if (evpy_add_attribute (exited_event, | |
35 | "exit_code", | |
36 | PyLong_FromLongLong (exit_code)) < 0) | |
37 | goto fail; | |
38 | ||
39 | return exited_event; | |
40 | ||
41 | fail: | |
42 | Py_XDECREF (exited_event); | |
43 | return NULL; | |
44 | } | |
45 | ||
46 | /* Callback that is used when an exit event occurs. This function | |
47 | will create a new Python exited event object. */ | |
48 | ||
49 | int | |
50 | emit_exited_event (LONGEST exit_code) | |
51 | { | |
52 | PyObject *event; | |
53 | ||
54 | if (evregpy_no_listeners_p (gdb_py_events.exited)) | |
55 | return 0; | |
56 | ||
57 | event = create_exited_event_object (exit_code); | |
58 | ||
59 | if (event) | |
60 | return evpy_emit_event (event, gdb_py_events.exited); | |
61 | ||
62 | return -1; | |
63 | } | |
64 | ||
65 | ||
66 | GDBPY_NEW_EVENT_TYPE (exited, | |
67 | "gdb.ExitedEvent", | |
68 | "ExitedEvent", | |
69 | "GDB exited event object", | |
70 | event_object_type, | |
71 | static); |