| 1 | /* GDB routines for supporting auto-loaded scripts. |
| 2 | |
| 3 | Copyright (C) 2010-2019 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 "top.h" |
| 22 | #include "gdbcmd.h" |
| 23 | #include "objfiles.h" |
| 24 | #include "python.h" |
| 25 | #include "auto-load.h" |
| 26 | #include "python-internal.h" |
| 27 | |
| 28 | /* User-settable option to enable/disable auto-loading of Python scripts: |
| 29 | set auto-load python-scripts on|off |
| 30 | This is true if we should auto-load associated Python scripts when an |
| 31 | objfile is opened, false otherwise. */ |
| 32 | static bool auto_load_python_scripts = true; |
| 33 | |
| 34 | /* "show" command for the auto_load_python_scripts configuration variable. */ |
| 35 | |
| 36 | static void |
| 37 | show_auto_load_python_scripts (struct ui_file *file, int from_tty, |
| 38 | struct cmd_list_element *c, const char *value) |
| 39 | { |
| 40 | fprintf_filtered (file, _("Auto-loading of Python scripts is %s.\n"), value); |
| 41 | } |
| 42 | |
| 43 | /* Return non-zero if auto-loading Python scripts is enabled. |
| 44 | This is the extension_language_script_ops.auto_load_enabled "method". */ |
| 45 | |
| 46 | int |
| 47 | gdbpy_auto_load_enabled (const struct extension_language_defn *extlang) |
| 48 | { |
| 49 | return auto_load_python_scripts; |
| 50 | } |
| 51 | |
| 52 | /* Wrapper for "info auto-load python-scripts". */ |
| 53 | |
| 54 | static void |
| 55 | info_auto_load_python_scripts (const char *pattern, int from_tty) |
| 56 | { |
| 57 | auto_load_info_scripts (pattern, from_tty, &extension_language_python); |
| 58 | } |
| 59 | \f |
| 60 | int |
| 61 | gdbpy_initialize_auto_load (void) |
| 62 | { |
| 63 | struct cmd_list_element *cmd; |
| 64 | const char *cmd_name; |
| 65 | |
| 66 | add_setshow_boolean_cmd ("python-scripts", class_support, |
| 67 | &auto_load_python_scripts, _("\ |
| 68 | Set the debugger's behaviour regarding auto-loaded Python scripts."), _("\ |
| 69 | Show the debugger's behaviour regarding auto-loaded Python scripts."), _("\ |
| 70 | If enabled, auto-loaded Python 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_python_scripts, |
| 74 | auto_load_set_cmdlist_get (), |
| 75 | auto_load_show_cmdlist_get ()); |
| 76 | |
| 77 | add_setshow_boolean_cmd ("auto-load-scripts", class_support, |
| 78 | &auto_load_python_scripts, _("\ |
| 79 | Set the debugger's behaviour regarding auto-loaded Python scripts, " |
| 80 | "deprecated."), |
| 81 | _("\ |
| 82 | Show the debugger's behaviour regarding auto-loaded Python scripts, " |
| 83 | "deprecated."), |
| 84 | NULL, NULL, show_auto_load_python_scripts, |
| 85 | &setlist, &showlist); |
| 86 | cmd_name = "auto-load-scripts"; |
| 87 | cmd = lookup_cmd (&cmd_name, setlist, "", -1, 1); |
| 88 | deprecate_cmd (cmd, "set auto-load python-scripts"); |
| 89 | |
| 90 | /* It is needed because lookup_cmd updates the CMD_NAME pointer. */ |
| 91 | cmd_name = "auto-load-scripts"; |
| 92 | cmd = lookup_cmd (&cmd_name, showlist, "", -1, 1); |
| 93 | deprecate_cmd (cmd, "show auto-load python-scripts"); |
| 94 | |
| 95 | add_cmd ("python-scripts", class_info, info_auto_load_python_scripts, |
| 96 | _("Print the list of automatically loaded Python scripts.\n\ |
| 97 | Usage: info auto-load python-scripts [REGEXP]"), |
| 98 | auto_load_info_cmdlist_get ()); |
| 99 | |
| 100 | cmd = add_info ("auto-load-scripts", info_auto_load_python_scripts, _("\ |
| 101 | Print the list of automatically loaded Python scripts, deprecated.")); |
| 102 | deprecate_cmd (cmd, "info auto-load python-scripts"); |
| 103 | |
| 104 | return 0; |
| 105 | } |