/* Multi-process/thread control for GDB, the GNU debugger.
- Copyright (C) 1986-2019 Free Software Foundation, Inc.
+ Copyright (C) 1986-2020 Free Software Foundation, Inc.
Contributed by Lynx Real-Time Systems, Inc. Los Gatos, CA.
step_over_chain_remove (&step_over_queue_head, tp);
}
-/* Delete the thread referenced by THR. If SILENT, don't notifyi
+/* Delete the thread referenced by THR. If SILENT, don't notify
the observer of this exit.
THR must not be NULL or a failed assertion will be raised. */
delete_thread (tp);
}
-/* Return true value if stack temporaies are enabled for the thread
+/* Return true value if stack temporaries are enabled for the thread
TP. */
bool
for (inferior *inf : all_inferiors ())
for (thread_info *tp : inf->threads ())
- {
- int core;
+ {
+ int core;
- any_thread = true;
- if (tp == current_thread && tp->state == THREAD_EXITED)
- current_exited = true;
+ any_thread = true;
+ if (tp == current_thread && tp->state == THREAD_EXITED)
+ current_exited = true;
- if (!should_print_thread (requested_threads, default_inf_num,
- global_ids, pid, tp))
- continue;
+ if (!should_print_thread (requested_threads, default_inf_num,
+ global_ids, pid, tp))
+ continue;
- ui_out_emit_tuple tuple_emitter (uiout, NULL);
+ ui_out_emit_tuple tuple_emitter (uiout, NULL);
- if (!uiout->is_mi_like_p ())
- {
- if (tp == current_thread)
- uiout->field_string ("current", "*");
- else
- uiout->field_skip ("current");
+ if (!uiout->is_mi_like_p ())
+ {
+ if (tp == current_thread)
+ uiout->field_string ("current", "*");
+ else
+ uiout->field_skip ("current");
- uiout->field_string ("id-in-tg", print_thread_id (tp));
- }
+ uiout->field_string ("id-in-tg", print_thread_id (tp));
+ }
- if (show_global_ids || uiout->is_mi_like_p ())
- uiout->field_signed ("id", tp->global_num);
+ if (show_global_ids || uiout->is_mi_like_p ())
+ uiout->field_signed ("id", tp->global_num);
- /* For the CLI, we stuff everything into the target-id field.
- This is a gross hack to make the output come out looking
- correct. The underlying problem here is that ui-out has no
- way to specify that a field's space allocation should be
- shared by several fields. For MI, we do the right thing
- instead. */
+ /* For the CLI, we stuff everything into the target-id field.
+ This is a gross hack to make the output come out looking
+ correct. The underlying problem here is that ui-out has no
+ way to specify that a field's space allocation should be
+ shared by several fields. For MI, we do the right thing
+ instead. */
- if (uiout->is_mi_like_p ())
- {
- uiout->field_string ("target-id", target_pid_to_str (tp->ptid));
+ if (uiout->is_mi_like_p ())
+ {
+ uiout->field_string ("target-id", target_pid_to_str (tp->ptid));
- const char *extra_info = target_extra_thread_info (tp);
- if (extra_info != nullptr)
- uiout->field_string ("details", extra_info);
+ const char *extra_info = target_extra_thread_info (tp);
+ if (extra_info != nullptr)
+ uiout->field_string ("details", extra_info);
- const char *name = (tp->name != nullptr
- ? tp->name
- : target_thread_name (tp));
- if (name != NULL)
- uiout->field_string ("name", name);
- }
- else
- {
- uiout->field_string ("target-id",
- thread_target_id_str (tp).c_str ());
- }
+ const char *name = (tp->name != nullptr
+ ? tp->name
+ : target_thread_name (tp));
+ if (name != NULL)
+ uiout->field_string ("name", name);
+ }
+ else
+ {
+ uiout->field_string ("target-id",
+ thread_target_id_str (tp).c_str ());
+ }
- if (tp->state == THREAD_RUNNING)
- uiout->text ("(running)\n");
- else
- {
- /* The switch below puts us at the top of the stack (leaf
- frame). */
- switch_to_thread (tp);
- print_stack_frame (get_selected_frame (NULL),
- /* For MI output, print frame level. */
- uiout->is_mi_like_p (),
- LOCATION, 0);
- }
+ if (tp->state == THREAD_RUNNING)
+ uiout->text ("(running)\n");
+ else
+ {
+ /* The switch below puts us at the top of the stack (leaf
+ frame). */
+ switch_to_thread (tp);
+ print_stack_frame (get_selected_frame (NULL),
+ /* For MI output, print frame level. */
+ uiout->is_mi_like_p (),
+ LOCATION, 0);
+ }
- if (uiout->is_mi_like_p ())
- {
- const char *state = "stopped";
+ if (uiout->is_mi_like_p ())
+ {
+ const char *state = "stopped";
- if (tp->state == THREAD_RUNNING)
- state = "running";
- uiout->field_string ("state", state);
- }
+ if (tp->state == THREAD_RUNNING)
+ state = "running";
+ uiout->field_string ("state", state);
+ }
- core = target_core_of_thread (tp->ptid);
- if (uiout->is_mi_like_p () && core != -1)
- uiout->field_signed ("core", core);
- }
+ core = target_core_of_thread (tp->ptid);
+ if (uiout->is_mi_like_p () && core != -1)
+ uiout->field_signed ("core", core);
+ }
/* This end scope restores the current thread and the frame
selected before the "info threads" command, and it finishes the
struct info_threads_opts
{
/* For "-gid". */
- int show_global_ids = 0;
+ bool show_global_ids = false;
};
static const gdb::option::option_def info_threads_option_defs[] = {
}
}
-scoped_restore_current_thread::~scoped_restore_current_thread ()
+void
+scoped_restore_current_thread::restore ()
{
/* If an entry of thread_info was previously selected, it won't be
deleted because we've increased its refcount. The thread represented
&& target_has_stack
&& target_has_memory)
restore_selected_frame (m_selected_frame_id, m_selected_frame_level);
+}
+
+scoped_restore_current_thread::~scoped_restore_current_thread ()
+{
+ if (!m_dont_restore)
+ {
+ try
+ {
+ restore ();
+ }
+ catch (const gdb_exception &ex)
+ {
+ /* We're in a dtor, there's really nothing else we can do
+ but swallow the exception. */
+ }
+ }
if (m_thread != NULL)
m_thread->decref ();
ASCENDING and FLAGS as context. */
static inline std::array<gdb::option::option_def_group, 2>
-make_thread_apply_all_options_def_group (int *ascending,
+make_thread_apply_all_options_def_group (bool *ascending,
qcs_flags *flags)
{
return {{
static void
thread_apply_all_command (const char *cmd, int from_tty)
{
- int ascending = false;
+ bool ascending = false;
qcs_flags flags;
auto group = make_thread_apply_all_options_def_group (&ascending,
static void
taas_command (const char *cmd, int from_tty)
{
+ if (cmd == NULL || *cmd == '\0')
+ error (_("Please specify a command to apply on all threads"));
std::string expanded = std::string ("thread apply all -s ") + cmd;
execute_command (expanded.c_str (), from_tty);
}
static void
tfaas_command (const char *cmd, int from_tty)
{
+ if (cmd == NULL || *cmd == '\0')
+ error (_("Please specify a command to apply on all frames of all threads"));
std::string expanded
= std::string ("thread apply all -s -- frame apply all -s ") + cmd;
execute_command (expanded.c_str (), from_tty);
}
/* Print notices when new threads are attached and detached. */
-int print_thread_events = 1;
+bool print_thread_events = true;
static void
show_print_thread_events (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
projects / deliverable / binutils-gdb.git / blobdiff