1 /* GDB routines for supporting auto-loaded scripts. 2 3 Copyright (C) 2010-2020 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 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, "", NULL, -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, "", NULL, -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 } 106