binutils-gdb/gdb/agent.c
Andrew Burgess 1d506c26d9 Update copyright year range in header of all files managed by GDB
This commit is the result of the following actions:

  - Running gdb/copyright.py to update all of the copyright headers to
    include 2024,

  - Manually updating a few files the copyright.py script told me to
    update, these files had copyright headers embedded within the
    file,

  - Regenerating gdbsupport/Makefile.in to refresh it's copyright
    date,

  - Using grep to find other files that still mentioned 2023.  If
    these files were updated last year from 2022 to 2023 then I've
    updated them this year to 2024.

I'm sure I've probably missed some dates.  Feel free to fix them up as
you spot them.
2024-01-12 15:49:57 +00:00

98 lines
2.8 KiB
C

/* Copyright (C) 2012-2024 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "command.h"
#include "gdbcmd.h"
#include "target.h"
#include "gdbsupport/agent.h"
#include "observable.h"
#include "objfiles.h"
/* Enum strings for "set|show agent". */
static const char can_use_agent_on[] = "on";
static const char can_use_agent_off[] = "off";
static const char * const can_use_agent_enum[] =
{
can_use_agent_on,
can_use_agent_off,
NULL,
};
static const char *can_use_agent = can_use_agent_off;
static void
show_can_use_agent (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
gdb_printf (file,
_("Debugger's willingness to use agent in inferior "
"as a helper is %s.\n"), value);
}
static void
set_can_use_agent (const char *args, int from_tty, struct cmd_list_element *c)
{
bool can_use = (can_use_agent == can_use_agent_on);
if (can_use && !agent_loaded_p ())
{
/* Since the setting was off, we may not have observed the objfiles and
therefore not looked up the required symbols. Do so now. */
for (objfile *objfile : current_program_space->objfiles ())
if (agent_look_up_symbols (objfile) == 0)
break;
}
if (target_use_agent (can_use) == 0)
/* Something wrong during setting, set flag to default value. */
can_use_agent = can_use_agent_off;
}
static void
agent_new_objfile (struct objfile *objfile)
{
if (agent_loaded_p ())
return;
if (can_use_agent == can_use_agent_off)
return;
agent_look_up_symbols (objfile);
}
void _initialize_agent ();
void
_initialize_agent ()
{
gdb::observers::new_objfile.attach (agent_new_objfile,
"agent");
add_setshow_enum_cmd ("agent", class_run,
can_use_agent_enum,
&can_use_agent, _("\
Set debugger's willingness to use agent as a helper."), _("\
Show debugger's willingness to use agent as a helper."), _("\
If on, GDB will delegate some of the debugging operations to the\n\
agent, if the target supports it. This will speed up those\n\
operations that are supported by the agent.\n\
If off, GDB will not use agent, even if such is supported by the\n\
target."),
set_can_use_agent,
show_can_use_agent,
&setlist, &showlist);
}