Commit | Line | Data |
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c17a9e46 HZ |
1 | /* Python interface to inferior exit events. |
2 | ||
61baf725 | 3 | Copyright (C) 2009-2017 Free Software Foundation, Inc. |
c17a9e46 HZ |
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 | ||
d071a26b | 20 | #include "defs.h" |
c17a9e46 HZ |
21 | #include "py-event.h" |
22 | ||
e36122e9 | 23 | extern PyTypeObject exited_event_object_type |
62eec1a5 | 24 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object"); |
c17a9e46 | 25 | |
8cf64490 | 26 | static PyObject * |
cb6be26b | 27 | create_exited_event_object (const LONGEST *exit_code, struct inferior *inf) |
c17a9e46 | 28 | { |
abf5651e | 29 | gdbpy_ref exited_event (create_event_object (&exited_event_object_type)); |
c17a9e46 | 30 | |
abf5651e TT |
31 | if (exited_event == NULL) |
32 | return NULL; | |
c17a9e46 | 33 | |
db6573d6 TT |
34 | if (exit_code) |
35 | { | |
abf5651e | 36 | gdbpy_ref exit_code_obj (PyLong_FromLongLong (*exit_code)); |
db6573d6 TT |
37 | |
38 | if (exit_code_obj == NULL) | |
abf5651e TT |
39 | return NULL; |
40 | if (evpy_add_attribute (exited_event.get (), "exit_code", | |
41 | exit_code_obj.get ()) < 0) | |
42 | return NULL; | |
db6573d6 | 43 | } |
c17a9e46 | 44 | |
abf5651e TT |
45 | gdbpy_ref inf_obj (inferior_to_inferior_object (inf)); |
46 | if (inf_obj == NULL || evpy_add_attribute (exited_event.get (), | |
47 | "inferior", | |
48 | inf_obj.get ()) < 0) | |
49 | return NULL; | |
cb6be26b | 50 | |
abf5651e | 51 | return exited_event.release (); |
c17a9e46 HZ |
52 | } |
53 | ||
54 | /* Callback that is used when an exit event occurs. This function | |
55 | will create a new Python exited event object. */ | |
56 | ||
57 | int | |
cb6be26b | 58 | emit_exited_event (const LONGEST *exit_code, struct inferior *inf) |
c17a9e46 | 59 | { |
c17a9e46 HZ |
60 | if (evregpy_no_listeners_p (gdb_py_events.exited)) |
61 | return 0; | |
62 | ||
abf5651e | 63 | gdbpy_ref event (create_exited_event_object (exit_code, inf)); |
c17a9e46 | 64 | |
abf5651e TT |
65 | if (event != NULL) |
66 | return evpy_emit_event (event.get (), gdb_py_events.exited); | |
c17a9e46 HZ |
67 | |
68 | return -1; | |
69 | } | |
70 | ||
71 | ||
72 | GDBPY_NEW_EVENT_TYPE (exited, | |
73 | "gdb.ExitedEvent", | |
74 | "ExitedEvent", | |
75 | "GDB exited event object", | |
e36122e9 | 76 | event_object_type); |