mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 05:13:35 +08:00
3666a04883
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
111 lines
2.8 KiB
C
111 lines
2.8 KiB
C
/* Abstract base class inherited by all process_stratum targets
|
|
|
|
Copyright (C) 2018-2021 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 "process-stratum-target.h"
|
|
#include "inferior.h"
|
|
|
|
process_stratum_target::~process_stratum_target ()
|
|
{
|
|
}
|
|
|
|
struct address_space *
|
|
process_stratum_target::thread_address_space (ptid_t ptid)
|
|
{
|
|
/* Fall-back to the "main" address space of the inferior. */
|
|
inferior *inf = find_inferior_ptid (this, ptid);
|
|
|
|
if (inf == NULL || inf->aspace == NULL)
|
|
internal_error (__FILE__, __LINE__,
|
|
_("Can't determine the current "
|
|
"address space of thread %s\n"),
|
|
target_pid_to_str (ptid).c_str ());
|
|
|
|
return inf->aspace;
|
|
}
|
|
|
|
struct gdbarch *
|
|
process_stratum_target::thread_architecture (ptid_t ptid)
|
|
{
|
|
inferior *inf = find_inferior_ptid (this, ptid);
|
|
gdb_assert (inf != NULL);
|
|
return inf->gdbarch;
|
|
}
|
|
|
|
bool
|
|
process_stratum_target::has_all_memory ()
|
|
{
|
|
/* If no inferior selected, then we can't read memory here. */
|
|
return inferior_ptid != null_ptid;
|
|
}
|
|
|
|
bool
|
|
process_stratum_target::has_memory ()
|
|
{
|
|
/* If no inferior selected, then we can't read memory here. */
|
|
return inferior_ptid != null_ptid;
|
|
}
|
|
|
|
bool
|
|
process_stratum_target::has_stack ()
|
|
{
|
|
/* If no inferior selected, there's no stack. */
|
|
return inferior_ptid != null_ptid;
|
|
}
|
|
|
|
bool
|
|
process_stratum_target::has_registers ()
|
|
{
|
|
/* Can't read registers from no inferior. */
|
|
return inferior_ptid != null_ptid;
|
|
}
|
|
|
|
bool
|
|
process_stratum_target::has_execution (inferior *inf)
|
|
{
|
|
/* If there's a process running already, we can't make it run
|
|
through hoops. */
|
|
return inf->pid != 0;
|
|
}
|
|
|
|
/* See process-stratum-target.h. */
|
|
|
|
std::set<process_stratum_target *>
|
|
all_non_exited_process_targets ()
|
|
{
|
|
/* Inferiors may share targets. To eliminate duplicates, use a set. */
|
|
std::set<process_stratum_target *> targets;
|
|
for (inferior *inf : all_non_exited_inferiors ())
|
|
targets.insert (inf->process_target ());
|
|
|
|
return targets;
|
|
}
|
|
|
|
/* See process-stratum-target.h. */
|
|
|
|
void
|
|
switch_to_target_no_thread (process_stratum_target *target)
|
|
{
|
|
for (inferior *inf : all_inferiors (target))
|
|
{
|
|
switch_to_inferior_no_thread (inf);
|
|
break;
|
|
}
|
|
}
|