GDB (xrefs)
py-auto-load.c
Go to the documentation of this file.
1 /* GDB routines for supporting auto-loaded scripts.
2 
3  Copyright (C) 2010-2015 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 int auto_load_python_scripts = 1;
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
48 {
50 }
51 
52 /* Wrapper for "info auto-load python-scripts". */
53 
54 static void
55 info_auto_load_python_scripts (char *pattern, int from_tty)
56 {
58 }
59 
60 int
62 {
63  struct cmd_list_element *cmd;
64  const char *cmd_name;
65 
66  add_setshow_boolean_cmd ("python-scripts", class_support,
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."),
76 
77  add_setshow_boolean_cmd ("auto-load-scripts", class_support,
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."),
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 
96  _("Print the list of automatically loaded Python scripts.\n\
97 Usage: info auto-load python-scripts [REGEXP]"),
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 }
struct cmd_list_element * deprecate_cmd(struct cmd_list_element *cmd, const char *replacement)
Definition: cli-decode.c:272
static int auto_load_python_scripts
Definition: py-auto-load.c:32
struct cmd_list_element ** auto_load_set_cmdlist_get(void)
Definition: auto-load.c:1507
#define _(String)
Definition: gdb_locale.h:40
const struct extension_language_defn extension_language_python
Definition: python.c:66
struct cmd_list_element * lookup_cmd(const char **line, struct cmd_list_element *list, char *cmdtype, int allow_unknown, int ignore_help_classes)
Definition: cli-decode.c:1475
int gdbpy_initialize_auto_load(void)
Definition: py-auto-load.c:61
struct cmd_list_element * setlist
Definition: cli-cmds.c:135
void fprintf_filtered(struct ui_file *stream, const char *format,...)
Definition: utils.c:2351
struct cmd_list_element * showlist
Definition: cli-cmds.c:143
struct cmd_list_element * add_cmd(const char *name, enum command_class theclass, cmd_cfunc_ftype *fun, const char *doc, struct cmd_list_element **list)
Definition: cli-decode.c:192
struct cmd_list_element * add_info(const char *name, cmd_cfunc_ftype *fun, const char *doc)
Definition: cli-decode.c:857
int gdbpy_auto_load_enabled(const struct extension_language_defn *extlang)
Definition: py-auto-load.c:47
Definition: value.c:172
void auto_load_info_scripts(char *pattern, int from_tty, const struct extension_language_defn *language)
Definition: auto-load.c:1323
static void show_auto_load_python_scripts(struct ui_file *file, int from_tty, struct cmd_list_element *c, const char *value)
Definition: py-auto-load.c:37
struct cmd_list_element ** auto_load_show_cmdlist_get(void)
Definition: auto-load.c:1534
static void info_auto_load_python_scripts(char *pattern, int from_tty)
Definition: py-auto-load.c:55
void add_setshow_boolean_cmd(const char *name, enum command_class theclass, int *var, const char *set_doc, const char *show_doc, const char *help_doc, cmd_sfunc_ftype *set_func, show_value_ftype *show_func, struct cmd_list_element **set_list, struct cmd_list_element **show_list)
Definition: cli-decode.c:541
struct cmd_list_element ** auto_load_info_cmdlist_get(void)
Definition: auto-load.c:1585