/* Abstract base class inherited by all process_stratum targets
- Copyright (C) 2018 Free Software Foundation, Inc.
+ Copyright (C) 2018-2020 Free Software Foundation, Inc.
This file is part of GDB.
process_stratum_target::thread_address_space (ptid_t ptid)
{
/* Fall-back to the "main" address space of the inferior. */
- inferior *inf = find_inferior_ptid (ptid);
+ 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));
+ 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 (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;
+ }
+}