Commit | Line | Data |
---|---|---|
e2882c85 | 1 | /* Copyright (C) 2012-2018 Free Software Foundation, Inc. |
d1feda86 YQ |
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 | ||
18 | #include "defs.h" | |
19 | #include "command.h" | |
20 | #include "gdbcmd.h" | |
21 | #include "target.h" | |
22 | #include "agent.h" | |
23 | ||
24 | /* Enum strings for "set|show agent". */ | |
25 | ||
26 | static const char can_use_agent_on[] = "on"; | |
27 | static const char can_use_agent_off[] = "off"; | |
28 | static const char *can_use_agent_enum[] = | |
29 | { | |
30 | can_use_agent_on, | |
31 | can_use_agent_off, | |
32 | NULL, | |
33 | }; | |
34 | ||
35 | static const char *can_use_agent = can_use_agent_off; | |
36 | ||
37 | static void | |
38 | show_can_use_agent (struct ui_file *file, int from_tty, | |
39 | struct cmd_list_element *c, const char *value) | |
40 | { | |
41 | fprintf_filtered (file, | |
42 | _("Debugger's willingness to use agent in inferior " | |
43 | "as a helper is %s.\n"), value); | |
44 | } | |
45 | ||
46 | static void | |
eb4c3f4a | 47 | set_can_use_agent (const char *args, int from_tty, struct cmd_list_element *c) |
d1feda86 YQ |
48 | { |
49 | if (target_use_agent (can_use_agent == can_use_agent_on) == 0) | |
50 | /* Something wrong during setting, set flag to default value. */ | |
51 | can_use_agent = can_use_agent_off; | |
52 | } | |
53 | ||
5808517f YQ |
54 | #include "observer.h" |
55 | #include "objfiles.h" | |
56 | ||
57 | static void | |
58 | agent_new_objfile (struct objfile *objfile) | |
59 | { | |
60 | if (objfile == NULL || agent_loaded_p ()) | |
61 | return; | |
62 | ||
63 | agent_look_up_symbols (objfile); | |
64 | } | |
65 | ||
d1feda86 YQ |
66 | void |
67 | _initialize_agent (void) | |
68 | { | |
5808517f YQ |
69 | observer_attach_new_objfile (agent_new_objfile); |
70 | ||
d1feda86 YQ |
71 | add_setshow_enum_cmd ("agent", class_run, |
72 | can_use_agent_enum, | |
73 | &can_use_agent, _("\ | |
74 | Set debugger's willingness to use agent as a helper."), _("\ | |
75 | Show debugger's willingness to use agent as a helper."), _("\ | |
76 | If on, GDB will delegate some of the debugging operations to the\n\ | |
77 | agent, if the target supports it. This will speed up those\n\ | |
78 | operations that are supported by the agent.\n\ | |
79 | If off, GDB will not use agent, even if such is supported by the\n\ | |
80 | target."), | |
81 | set_can_use_agent, | |
82 | show_can_use_agent, | |
83 | &setlist, &showlist); | |
84 | } |