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1 | /* GDB routines for supporting auto-loaded Guile scripts. |
2 | ||
3 | Copyright (C) 2010-2014 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 "defs.h" | |
21 | #include <string.h> | |
22 | #include "top.h" | |
23 | #include "exceptions.h" | |
24 | #include "gdbcmd.h" | |
25 | #include "objfiles.h" | |
26 | #include "cli/cli-cmds.h" | |
27 | #include "auto-load.h" | |
28 | #include "guile.h" | |
29 | #include "guile-internal.h" | |
30 | ||
31 | /* User-settable option to enable/disable auto-loading of Guile scripts: | |
32 | set auto-load guile-scripts on|off | |
33 | This is true if we should auto-load associated Guile scripts when an | |
34 | objfile is opened, false otherwise. */ | |
35 | static int auto_load_guile_scripts = 1; | |
36 | ||
37 | /* "show" command for the auto_load_guile_scripts configuration variable. */ | |
38 | ||
39 | static void | |
40 | show_auto_load_guile_scripts (struct ui_file *file, int from_tty, | |
41 | struct cmd_list_element *c, const char *value) | |
42 | { | |
43 | fprintf_filtered (file, _("Auto-loading of Guile scripts is %s.\n"), value); | |
44 | } | |
45 | ||
46 | /* Return non-zero if auto-loading Guile scripts is enabled. | |
47 | This is the extension_language_script_ops.auto_load_enabled "method". */ | |
48 | ||
49 | int | |
50 | gdbscm_auto_load_enabled (const struct extension_language_defn *extlang) | |
51 | { | |
52 | return auto_load_guile_scripts; | |
53 | } | |
54 | ||
55 | /* Wrapper for "info auto-load guile-scripts". */ | |
56 | ||
57 | static void | |
58 | info_auto_load_guile_scripts (char *pattern, int from_tty) | |
59 | { | |
60 | auto_load_info_scripts (pattern, from_tty, &extension_language_guile); | |
61 | } | |
62 | \f | |
63 | void | |
64 | gdbscm_initialize_auto_load (void) | |
65 | { | |
66 | add_setshow_boolean_cmd ("guile-scripts", class_support, | |
67 | &auto_load_guile_scripts, _("\ | |
68 | Set the debugger's behaviour regarding auto-loaded Guile scripts."), _("\ | |
69 | Show the debugger's behaviour regarding auto-loaded Guile scripts."), _("\ | |
70 | If enabled, auto-loaded Guile scripts are loaded when the debugger reads\n\ | |
71 | an executable or shared library.\n\ | |
72 | This options has security implications for untrusted inferiors."), | |
73 | NULL, show_auto_load_guile_scripts, | |
74 | auto_load_set_cmdlist_get (), | |
75 | auto_load_show_cmdlist_get ()); | |
76 | ||
77 | add_cmd ("guile-scripts", class_info, info_auto_load_guile_scripts, | |
78 | _("Print the list of automatically loaded Guile scripts.\n\ | |
79 | Usage: info auto-load guile-scripts [REGEXP]"), | |
80 | auto_load_info_cmdlist_get ()); | |
81 | } |