Commit | Line | Data |
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2acceee2 | 1 | /* Handling of inferior events for the event loop for GDB, the GNU debugger. |
618f726f | 2 | Copyright (C) 1999-2016 Free Software Foundation, Inc. |
2acceee2 JM |
3 | Written by Elena Zannoni <ezannoni@cygnus.com> of Cygnus Solutions. |
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 | |
a9762ec7 | 9 | the Free Software Foundation; either version 3 of the License, or |
2acceee2 JM |
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 | |
1777feb0 | 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
2acceee2 JM |
19 | |
20 | #include "defs.h" | |
45741a9c PA |
21 | #include "inferior.h" |
22 | #include "infrun.h" | |
1777feb0 | 23 | #include "target.h" /* For enum inferior_event_type. */ |
2acceee2 JM |
24 | #include "event-loop.h" |
25 | #include "event-top.h" | |
26 | #include "inf-loop.h" | |
b18392ef | 27 | #include "remote.h" |
32c1e744 | 28 | #include "language.h" |
8ea051c5 | 29 | #include "gdbthread.h" |
be34f849 | 30 | #include "continuations.h" |
b4a14fd0 | 31 | #include "interps.h" |
77cce10f | 32 | #include "top.h" |
92bcb5f9 | 33 | #include "observer.h" |
2acceee2 | 34 | |
a85a3079 PA |
35 | /* General function to handle events in the inferior. */ |
36 | ||
2acceee2 JM |
37 | void |
38 | inferior_event_handler (enum inferior_event_type event_type, | |
39 | gdb_client_data client_data) | |
40 | { | |
41 | switch (event_type) | |
42 | { | |
2acceee2 | 43 | case INF_REG_EVENT: |
a85a3079 | 44 | fetch_inferior_event (client_data); |
2acceee2 JM |
45 | break; |
46 | ||
47 | case INF_EXEC_COMPLETE: | |
94cc34af PA |
48 | if (!non_stop) |
49 | { | |
1777feb0 | 50 | /* Unregister the inferior from the event loop. This is done |
94cc34af PA |
51 | so that when the inferior is not running we don't get |
52 | distracted by spurious inferior output. */ | |
0b333c5e | 53 | if (target_has_execution && target_can_async_p ()) |
6a3753b3 | 54 | target_async (0); |
94cc34af | 55 | } |
32c1e744 | 56 | |
e0ba6746 PA |
57 | /* Do all continuations associated with the whole inferior (not |
58 | a particular thread). */ | |
59 | if (!ptid_equal (inferior_ptid, null_ptid)) | |
fa4cd53f | 60 | do_all_inferior_continuations (0); |
e0ba6746 | 61 | |
b4a14fd0 PA |
62 | /* When running a command list (from a user command, say), these |
63 | are only run when the command list is all done. */ | |
64 | if (interpreter_async) | |
32c1e744 | 65 | { |
77cce10f | 66 | check_frame_language_change (); |
b4a14fd0 PA |
67 | |
68 | /* Don't propagate breakpoint commands errors. Either we're | |
69 | stopping or some command resumes the inferior. The user will | |
70 | be informed. */ | |
492d29ea | 71 | TRY |
b4a14fd0 PA |
72 | { |
73 | bpstat_do_actions (); | |
74 | } | |
492d29ea PA |
75 | CATCH (e, RETURN_MASK_ALL) |
76 | { | |
77 | exception_print (gdb_stderr, e); | |
78 | } | |
79 | END_CATCH | |
32c1e744 | 80 | } |
2acceee2 JM |
81 | break; |
82 | ||
2acceee2 | 83 | default: |
a3f17187 | 84 | printf_unfiltered (_("Event type not recognized.\n")); |
2acceee2 JM |
85 | break; |
86 | } | |
87 | } |