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This commits the result of running gdb/copyright.py as per our Start
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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
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Copyright (C) 2018-2021 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "process-stratum-target.h"
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#include "inferior.h"
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process_stratum_target::~process_stratum_target ()
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{
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}
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struct address_space *
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process_stratum_target::thread_address_space (ptid_t ptid)
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{
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/* Fall-back to the "main" address space of the inferior. */
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inferior *inf = find_inferior_ptid (this, ptid);
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if (inf == NULL || inf->aspace == NULL)
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internal_error (__FILE__, __LINE__,
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_("Can't determine the current "
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"address space of thread %s\n"),
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target_pid_to_str (ptid).c_str ());
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return inf->aspace;
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}
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struct gdbarch *
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process_stratum_target::thread_architecture (ptid_t ptid)
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{
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inferior *inf = find_inferior_ptid (this, ptid);
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gdb_assert (inf != NULL);
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return inf->gdbarch;
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}
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bool
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process_stratum_target::has_all_memory ()
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{
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/* If no inferior selected, then we can't read memory here. */
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return inferior_ptid != null_ptid;
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}
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bool
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process_stratum_target::has_memory ()
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{
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/* If no inferior selected, then we can't read memory here. */
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return inferior_ptid != null_ptid;
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}
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bool
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process_stratum_target::has_stack ()
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{
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/* If no inferior selected, there's no stack. */
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return inferior_ptid != null_ptid;
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}
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bool
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process_stratum_target::has_registers ()
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{
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/* Can't read registers from no inferior. */
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return inferior_ptid != null_ptid;
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}
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bool
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process_stratum_target::has_execution (inferior *inf)
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{
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/* If there's a process running already, we can't make it run
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through hoops. */
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return inf->pid != 0;
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}
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/* See process-stratum-target.h. */
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std::set<process_stratum_target *>
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all_non_exited_process_targets ()
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{
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/* Inferiors may share targets. To eliminate duplicates, use a set. */
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std::set<process_stratum_target *> targets;
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for (inferior *inf : all_non_exited_inferiors ())
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targets.insert (inf->process_target ());
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return targets;
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}
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/* See process-stratum-target.h. */
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void
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switch_to_target_no_thread (process_stratum_target *target)
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{
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for (inferior *inf : all_inferiors (target))
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{
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switch_to_inferior_no_thread (inf);
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break;
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}
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}
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