-/* Copyright (C) 1992, 1993, 1994, 1997, 1998, 1999, 2000, 2003, 2004, 2005,
- 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2017 Free Software Foundation, Inc.
This file is part of GDB.
above. */
CORE_ADDR known_tasks_addr;
+ /* Type of elements of the known task. Usually a pointer. */
+ struct type *known_tasks_element;
+
+ /* Number of elements in the known tasks array. */
+ unsigned int known_tasks_length;
+
/* When nonzero, this flag indicates that the task_list field
below is up to date. When set to zero, the list has either
not been initialized, or has potentially become stale. */
{
struct ada_tasks_pspace_data *data;
- data = program_space_data (pspace, ada_tasks_pspace_data_handle);
+ data = ((struct ada_tasks_pspace_data *)
+ program_space_data (pspace, ada_tasks_pspace_data_handle));
if (data == NULL)
{
- data = XZALLOC (struct ada_tasks_pspace_data);
+ data = XCNEW (struct ada_tasks_pspace_data);
set_program_space_data (pspace, ada_tasks_pspace_data_handle, data);
}
{
struct ada_tasks_inferior_data *data;
- data = inferior_data (inf, ada_tasks_inferior_data_handle);
+ data = ((struct ada_tasks_inferior_data *)
+ inferior_data (inf, ada_tasks_inferior_data_handle));
if (data == NULL)
{
- data = XZALLOC (struct ada_tasks_inferior_data);
+ data = XCNEW (struct ada_tasks_inferior_data);
set_inferior_data (inf, ada_tasks_inferior_data_handle, data);
}
ada_get_task_number (ptid_t ptid)
{
int i;
- struct inferior *inf = find_inferior_pid (ptid_get_pid (ptid));
+ struct inferior *inf = find_inferior_ptid (ptid);
struct ada_tasks_inferior_data *data;
gdb_assert (inf != NULL);
{
struct ada_tasks_inferior_data *data;
- ada_build_task_list (0);
+ ada_build_task_list ();
data = get_ada_tasks_inferior_data (current_inferior ());
return (task_num > 0
&& task_num <= VEC_length (ada_task_info_s, data->task_list));
struct ada_task_info *task;
struct ada_tasks_inferior_data *data;
- ada_build_task_list (0);
+ ada_build_task_list ();
data = get_ada_tasks_inferior_data (current_inferior ());
nb_tasks = VEC_length (ada_task_info_s, data->task_list);
/* Extract LEN characters from the fat string. */
array_val = value_ind (value_field (val, array_fieldno));
- read_memory (value_address (array_val), dest, len);
+ read_memory (value_address (array_val), (gdb_byte *) dest, len);
/* Add the NUL character to close the string. */
dest[len] = '\0';
C-like) lookups to get the first match. */
struct symbol *atcb_sym =
- lookup_symbol_in_language (atcb_name, NULL, VAR_DOMAIN,
- language_c, NULL);
+ lookup_symbol_in_language (atcb_name, NULL, STRUCT_DOMAIN,
+ language_c, NULL).symbol;
const struct symbol *common_atcb_sym =
- lookup_symbol_in_language (common_atcb_name, NULL, VAR_DOMAIN,
- language_c, NULL);
+ lookup_symbol_in_language (common_atcb_name, NULL, STRUCT_DOMAIN,
+ language_c, NULL).symbol;
const struct symbol *private_data_sym =
- lookup_symbol_in_language (private_data_name, NULL, VAR_DOMAIN,
- language_c, NULL);
+ lookup_symbol_in_language (private_data_name, NULL, STRUCT_DOMAIN,
+ language_c, NULL).symbol;
const struct symbol *entry_call_record_sym =
- lookup_symbol_in_language (entry_call_record_name, NULL, VAR_DOMAIN,
- language_c, NULL);
+ lookup_symbol_in_language (entry_call_record_name, NULL, STRUCT_DOMAIN,
+ language_c, NULL).symbol;
if (atcb_sym == NULL || atcb_sym->type == NULL)
{
/* In Ravenscar run-time libs, the ATCB does not have a dynamic
size, so the symbol name differs. */
- atcb_sym = lookup_symbol_in_language (atcb_name_fixed, NULL, VAR_DOMAIN,
- language_c, NULL);
+ atcb_sym = lookup_symbol_in_language (atcb_name_fixed, NULL,
+ STRUCT_DOMAIN, language_c,
+ NULL).symbol;
if (atcb_sym == NULL || atcb_sym->type == NULL)
error (_("Cannot find Ada_Task_Control_Block type. Aborting"));
struct value *entry_calls_value;
struct value *entry_calls_value_element;
int called_task_fieldno = -1;
- const char ravenscar_task_name[] = "Ravenscar task";
+ static const char ravenscar_task_name[] = "Ravenscar task";
const struct ada_tasks_pspace_data *pspace_data
= get_ada_tasks_pspace_data (current_program_space);
pspace_data->atcb_fieldno.image),
sizeof (task_info->name) - 1);
else
- strcpy (task_info->name, ravenscar_task_name);
+ {
+ struct bound_minimal_symbol msym;
+
+ msym = lookup_minimal_symbol_by_pc (task_id);
+ if (msym.minsym)
+ {
+ const char *full_name = MSYMBOL_LINKAGE_NAME (msym.minsym);
+ const char *task_name = full_name;
+ const char *p;
+
+ /* Strip the prefix. */
+ for (p = full_name; *p; p++)
+ if (p[0] == '_' && p[1] == '_')
+ task_name = p + 2;
+
+ /* Copy the task name. */
+ strncpy (task_info->name, task_name, sizeof (task_info->name));
+ task_info->name[sizeof (task_info->name) - 1] = 0;
+ }
+ else
+ {
+ /* No symbol found. Use a default name. */
+ strcpy (task_info->name, ravenscar_task_name);
+ }
+ }
}
else
{
it in the current inferior's TASK_LIST. Return non-zero upon success. */
static int
-read_known_tasks_array (CORE_ADDR known_tasks_addr)
+read_known_tasks_array (struct ada_tasks_inferior_data *data)
{
- const int target_ptr_byte =
- gdbarch_ptr_bit (target_gdbarch) / TARGET_CHAR_BIT;
- const int known_tasks_size = target_ptr_byte * MAX_NUMBER_OF_KNOWN_TASKS;
- gdb_byte *known_tasks = alloca (known_tasks_size);
+ const int target_ptr_byte = TYPE_LENGTH (data->known_tasks_element);
+ const int known_tasks_size = target_ptr_byte * data->known_tasks_length;
+ gdb_byte *known_tasks = (gdb_byte *) alloca (known_tasks_size);
int i;
/* Build a new list by reading the ATCBs from the Known_Tasks array
in the Ada runtime. */
- read_memory (known_tasks_addr, known_tasks, known_tasks_size);
- for (i = 0; i < MAX_NUMBER_OF_KNOWN_TASKS; i++)
+ read_memory (data->known_tasks_addr, known_tasks, known_tasks_size);
+ for (i = 0; i < data->known_tasks_length; i++)
{
- struct type *data_ptr_type =
- builtin_type (target_gdbarch)->builtin_data_ptr;
CORE_ADDR task_id =
extract_typed_address (known_tasks + i * target_ptr_byte,
- data_ptr_type);
+ data->known_tasks_element);
if (task_id != 0)
add_ada_task (task_id, current_inferior ());
the current inferior's TASK_LIST. Return non-zero upon success. */
static int
-read_known_tasks_list (CORE_ADDR known_tasks_addr)
+read_known_tasks_list (struct ada_tasks_inferior_data *data)
{
- const int target_ptr_byte =
- gdbarch_ptr_bit (target_gdbarch) / TARGET_CHAR_BIT;
- gdb_byte *known_tasks = alloca (target_ptr_byte);
- struct type *data_ptr_type =
- builtin_type (target_gdbarch)->builtin_data_ptr;
+ const int target_ptr_byte = TYPE_LENGTH (data->known_tasks_element);
+ gdb_byte *known_tasks = (gdb_byte *) alloca (target_ptr_byte);
CORE_ADDR task_id;
const struct ada_tasks_pspace_data *pspace_data
= get_ada_tasks_pspace_data (current_program_space);
return 0;
/* Build a new list by reading the ATCBs. Read head of the list. */
- read_memory (known_tasks_addr, known_tasks, target_ptr_byte);
- task_id = extract_typed_address (known_tasks, data_ptr_type);
+ read_memory (data->known_tasks_addr, known_tasks, target_ptr_byte);
+ task_id = extract_typed_address (known_tasks, data->known_tasks_element);
while (task_id != 0)
{
struct value *tcb_value;
return 1;
}
-/* Return the address of the variable NAME that contains all the known
- tasks maintained in the Ada Runtime. Return NULL if the variable
- could not be found, meaning that the inferior program probably does
- not use tasking. */
-
-static CORE_ADDR
-get_known_tasks_addr (const char *name)
-{
- struct minimal_symbol *msym;
-
- msym = lookup_minimal_symbol (name, NULL, NULL);
- if (msym == NULL)
- return 0;
-
- return SYMBOL_VALUE_ADDRESS (msym);
-}
-
-/* Assuming DATA is the ada-tasks' data for the current inferior,
- set the known_tasks_kind and known_tasks_addr fields. Do nothing
- if those fields are already set and still up to date. */
+/* Set all fields of the current inferior ada-tasks data pointed by DATA.
+ Do nothing if those fields are already set and still up to date. */
static void
-ada_set_current_inferior_known_tasks_addr (struct ada_tasks_inferior_data *data)
+ada_tasks_inferior_data_sniffer (struct ada_tasks_inferior_data *data)
{
- CORE_ADDR known_tasks_addr;
+ struct bound_minimal_symbol msym;
+ struct symbol *sym;
+ /* Return now if already set. */
if (data->known_tasks_kind != ADA_TASKS_UNKNOWN)
return;
- known_tasks_addr = get_known_tasks_addr (KNOWN_TASKS_NAME);
- if (known_tasks_addr != 0)
+ /* Try array. */
+
+ msym = lookup_minimal_symbol (KNOWN_TASKS_NAME, NULL, NULL);
+ if (msym.minsym != NULL)
{
data->known_tasks_kind = ADA_TASKS_ARRAY;
- data->known_tasks_addr = known_tasks_addr;
+ data->known_tasks_addr = BMSYMBOL_VALUE_ADDRESS (msym);
+
+ /* Try to get pointer type and array length from the symtab. */
+ sym = lookup_symbol_in_language (KNOWN_TASKS_NAME, NULL, VAR_DOMAIN,
+ language_c, NULL).symbol;
+ if (sym != NULL)
+ {
+ /* Validate. */
+ struct type *type = check_typedef (SYMBOL_TYPE (sym));
+ struct type *eltype = NULL;
+ struct type *idxtype = NULL;
+
+ if (TYPE_CODE (type) == TYPE_CODE_ARRAY)
+ eltype = check_typedef (TYPE_TARGET_TYPE (type));
+ if (eltype != NULL
+ && TYPE_CODE (eltype) == TYPE_CODE_PTR)
+ idxtype = check_typedef (TYPE_INDEX_TYPE (type));
+ if (idxtype != NULL
+ && !TYPE_LOW_BOUND_UNDEFINED (idxtype)
+ && !TYPE_HIGH_BOUND_UNDEFINED (idxtype))
+ {
+ data->known_tasks_element = eltype;
+ data->known_tasks_length =
+ TYPE_HIGH_BOUND (idxtype) - TYPE_LOW_BOUND (idxtype) + 1;
+ return;
+ }
+ }
+
+ /* Fallback to default values. The runtime may have been stripped (as
+ in some distributions), but it is likely that the executable still
+ contains debug information on the task type (due to implicit with of
+ Ada.Tasking). */
+ data->known_tasks_element =
+ builtin_type (target_gdbarch ())->builtin_data_ptr;
+ data->known_tasks_length = MAX_NUMBER_OF_KNOWN_TASKS;
return;
}
- known_tasks_addr = get_known_tasks_addr (KNOWN_TASKS_LIST);
- if (known_tasks_addr != 0)
+
+ /* Try list. */
+
+ msym = lookup_minimal_symbol (KNOWN_TASKS_LIST, NULL, NULL);
+ if (msym.minsym != NULL)
{
data->known_tasks_kind = ADA_TASKS_LIST;
- data->known_tasks_addr = known_tasks_addr;
+ data->known_tasks_addr = BMSYMBOL_VALUE_ADDRESS (msym);
+ data->known_tasks_length = 1;
+
+ sym = lookup_symbol_in_language (KNOWN_TASKS_LIST, NULL, VAR_DOMAIN,
+ language_c, NULL).symbol;
+ if (sym != NULL && SYMBOL_VALUE_ADDRESS (sym) != 0)
+ {
+ /* Validate. */
+ struct type *type = check_typedef (SYMBOL_TYPE (sym));
+
+ if (TYPE_CODE (type) == TYPE_CODE_PTR)
+ {
+ data->known_tasks_element = type;
+ return;
+ }
+ }
+
+ /* Fallback to default values. */
+ data->known_tasks_element =
+ builtin_type (target_gdbarch ())->builtin_data_ptr;
+ data->known_tasks_length = 1;
return;
}
+ /* Can't find tasks. */
+
data->known_tasks_kind = ADA_TASKS_NOT_FOUND;
data->known_tasks_addr = 0;
}
return, as we don't want a stale task list to be used... This can
happen for instance when debugging a non-multitasking program after
having debugged a multitasking one. */
- ada_set_current_inferior_known_tasks_addr (data);
+ ada_tasks_inferior_data_sniffer (data);
gdb_assert (data->known_tasks_kind != ADA_TASKS_UNKNOWN);
switch (data->known_tasks_kind)
case ADA_TASKS_NOT_FOUND: /* Tasking not in use in inferior. */
return 0;
case ADA_TASKS_ARRAY:
- return read_known_tasks_array (data->known_tasks_addr);
+ return read_known_tasks_array (data);
case ADA_TASKS_LIST:
- return read_known_tasks_list (data->known_tasks_addr);
+ return read_known_tasks_list (data);
}
/* Step 3: Set task_list_valid_p, to avoid re-reading the Known_Tasks
return 1;
}
-/* Builds the task_list by reading the Known_Tasks array from
- the inferior. Prints an appropriate message and returns non-zero
- if it failed to build this list. */
+/* Build the task_list by reading the Known_Tasks array from
+ the inferior, and return the number of tasks in that list
+ (zero means that the program is not using tasking at all). */
int
-ada_build_task_list (int warn_if_null)
+ada_build_task_list (void)
{
struct ada_tasks_inferior_data *data;
if (!data->task_list_valid_p)
read_known_tasks ();
- if (data->task_list == NULL)
- {
- if (warn_if_null)
- printf_filtered (_("Your application does not use any Ada tasks.\n"));
- return 0;
- }
-
- return 1;
+ return VEC_length (ada_task_info_s, data->task_list);
}
-/* Print a one-line description of the task running in inferior INF
- whose number is TASKNO.
+/* Print a table providing a short description of all Ada tasks
+ running inside inferior INF. If ARG_STR is set, it will be
+ interpreted as a task number, and the table will be limited to
+ that task only. */
- The formatting should fit the "info tasks" array. */
-
-static void
-short_task_info (int taskno, struct inferior *inf)
+void
+print_ada_task_info (struct ui_out *uiout,
+ char *arg_str,
+ struct inferior *inf)
{
- struct ada_tasks_inferior_data *data = get_ada_tasks_inferior_data (inf);
- const struct ada_task_info *const task_info =
- VEC_index (ada_task_info_s, data->task_list, taskno - 1);
- int active_task_p;
+ struct ada_tasks_inferior_data *data;
+ int taskno, nb_tasks;
+ int taskno_arg = 0;
+ int nb_columns;
- gdb_assert (task_info != NULL);
+ if (ada_build_task_list () == 0)
+ {
+ uiout->message (_("Your application does not use any Ada tasks.\n"));
+ return;
+ }
- /* Print a star if this task is the current task (or the task currently
- selected). */
+ if (arg_str != NULL && arg_str[0] != '\0')
+ taskno_arg = value_as_long (parse_and_eval (arg_str));
+
+ if (uiout->is_mi_like_p ())
+ /* In GDB/MI mode, we want to provide the thread ID corresponding
+ to each task. This allows clients to quickly find the thread
+ associated to any task, which is helpful for commands that
+ take a --thread argument. However, in order to be able to
+ provide that thread ID, the thread list must be up to date
+ first. */
+ target_update_thread_list ();
+
+ data = get_ada_tasks_inferior_data (inf);
- active_task_p = ptid_equal (task_info->ptid, inferior_ptid);
- if (active_task_p)
- printf_filtered ("*");
+ /* Compute the number of tasks that are going to be displayed
+ in the output. If an argument was given, there will be
+ at most 1 entry. Otherwise, there will be as many entries
+ as we have tasks. */
+ if (taskno_arg)
+ {
+ if (taskno_arg > 0
+ && taskno_arg <= VEC_length (ada_task_info_s, data->task_list))
+ nb_tasks = 1;
+ else
+ nb_tasks = 0;
+ }
else
- printf_filtered (" ");
+ nb_tasks = VEC_length (ada_task_info_s, data->task_list);
+
+ nb_columns = uiout->is_mi_like_p () ? 8 : 7;
+ ui_out_emit_table table_emitter (uiout, nb_columns, nb_tasks, "tasks");
+ uiout->table_header (1, ui_left, "current", "");
+ uiout->table_header (3, ui_right, "id", "ID");
+ uiout->table_header (9, ui_right, "task-id", "TID");
+ /* The following column is provided in GDB/MI mode only because
+ it is only really useful in that mode, and also because it
+ allows us to keep the CLI output shorter and more compact. */
+ if (uiout->is_mi_like_p ())
+ uiout->table_header (4, ui_right, "thread-id", "");
+ uiout->table_header (4, ui_right, "parent-id", "P-ID");
+ uiout->table_header (3, ui_right, "priority", "Pri");
+ uiout->table_header (22, ui_left, "state", "State");
+ /* Use ui_noalign for the last column, to prevent the CLI uiout
+ from printing an extra space at the end of each row. This
+ is a bit of a hack, but does get the job done. */
+ uiout->table_header (1, ui_noalign, "name", "Name");
+ uiout->table_body ();
+
+ for (taskno = 1;
+ taskno <= VEC_length (ada_task_info_s, data->task_list);
+ taskno++)
+ {
+ const struct ada_task_info *const task_info =
+ VEC_index (ada_task_info_s, data->task_list, taskno - 1);
+ int parent_id;
- /* Print the task number. */
- printf_filtered ("%3d", taskno);
+ gdb_assert (task_info != NULL);
- /* Print the Task ID. */
- printf_filtered (" %9lx", (long) task_info->task_id);
+ /* If the user asked for the output to be restricted
+ to one task only, and this is not the task, skip
+ to the next one. */
+ if (taskno_arg && taskno != taskno_arg)
+ continue;
- /* Print the Task ID of the task parent. */
- printf_filtered (" %4d", get_task_number_from_id (task_info->parent, inf));
+ ui_out_emit_tuple tuple_emitter (uiout, NULL);
- /* Print the base priority of the task. */
- printf_filtered (" %3d", task_info->priority);
+ /* Print a star if this task is the current task (or the task
+ currently selected). */
+ if (ptid_equal (task_info->ptid, inferior_ptid))
+ uiout->field_string ("current", "*");
+ else
+ uiout->field_skip ("current");
- /* Print the task current state. */
- if (task_info->caller_task)
- printf_filtered (_(" Accepting RV with %-4d"),
- get_task_number_from_id (task_info->caller_task, inf));
- else if (task_info->state == Entry_Caller_Sleep && task_info->called_task)
- printf_filtered (_(" Waiting on RV with %-3d"),
- get_task_number_from_id (task_info->called_task, inf));
- else
- printf_filtered (" %-22s", _(task_states[task_info->state]));
+ /* Print the task number. */
+ uiout->field_int ("id", taskno);
- /* Finally, print the task name. */
- if (task_info->name[0] != '\0')
- printf_filtered (" %s\n", task_info->name);
- else
- printf_filtered (_(" <no name>\n"));
-}
+ /* Print the Task ID. */
+ uiout->field_fmt ("task-id", "%9lx", (long) task_info->task_id);
-/* Print a list containing a short description of all Ada tasks
- running inside inferior INF. */
-/* FIXME: Shouldn't we be using ui_out??? */
+ /* Print the associated Thread ID. */
+ if (uiout->is_mi_like_p ())
+ {
+ const int thread_id = ptid_to_global_thread_id (task_info->ptid);
+
+ if (thread_id != 0)
+ uiout->field_int ("thread-id", thread_id);
+ else
+ /* This should never happen unless there is a bug somewhere,
+ but be resilient when that happens. */
+ uiout->field_skip ("thread-id");
+ }
+
+ /* Print the ID of the parent task. */
+ parent_id = get_task_number_from_id (task_info->parent, inf);
+ if (parent_id)
+ uiout->field_int ("parent-id", parent_id);
+ else
+ uiout->field_skip ("parent-id");
+
+ /* Print the base priority of the task. */
+ uiout->field_int ("priority", task_info->priority);
+
+ /* Print the task current state. */
+ if (task_info->caller_task)
+ uiout->field_fmt ("state",
+ _("Accepting RV with %-4d"),
+ get_task_number_from_id (task_info->caller_task,
+ inf));
+ else if (task_info->state == Entry_Caller_Sleep
+ && task_info->called_task)
+ uiout->field_fmt ("state",
+ _("Waiting on RV with %-3d"),
+ get_task_number_from_id (task_info->called_task,
+ inf));
+ else
+ uiout->field_string ("state", task_states[task_info->state]);
-static void
-info_tasks (int from_tty, struct inferior *inf)
-{
- struct ada_tasks_inferior_data *data = get_ada_tasks_inferior_data (inf);
- int taskno;
- const int nb_tasks = VEC_length (ada_task_info_s, data->task_list);
+ /* Finally, print the task name. */
+ uiout->field_fmt ("name",
+ "%s",
+ task_info->name[0] != '\0' ? task_info->name
+ : _("<no name>"));
- printf_filtered (_(" ID TID P-ID Pri State Name\n"));
-
- for (taskno = 1; taskno <= nb_tasks; taskno++)
- short_task_info (taskno, inf);
+ uiout->text ("\n");
+ }
}
/* Print a detailed description of the Ada task whose ID is TASKNO_STR
for the given inferior (INF). */
static void
-info_task (char *taskno_str, int from_tty, struct inferior *inf)
+info_task (struct ui_out *uiout, char *taskno_str, struct inferior *inf)
{
const int taskno = value_as_long (parse_and_eval (taskno_str));
struct ada_task_info *task_info;
int parent_taskno = 0;
struct ada_tasks_inferior_data *data = get_ada_tasks_inferior_data (inf);
+ if (ada_build_task_list () == 0)
+ {
+ uiout->message (_("Your application does not use any Ada tasks.\n"));
+ return;
+ }
+
if (taskno <= 0 || taskno > VEC_length (ada_task_info_s, data->task_list))
error (_("Task ID %d not known. Use the \"info tasks\" command to\n"
"see the IDs of currently known tasks"), taskno);
/* Print the Ada task ID. */
printf_filtered (_("Ada Task: %s\n"),
- paddress (target_gdbarch, task_info->task_id));
+ paddress (target_gdbarch (), task_info->task_id));
/* Print the name of the task. */
if (task_info->name[0] != '\0')
static void
info_tasks_command (char *arg, int from_tty)
{
- const int task_list_built = ada_build_task_list (1);
-
- if (!task_list_built)
- return;
+ struct ui_out *uiout = current_uiout;
if (arg == NULL || *arg == '\0')
- info_tasks (from_tty, current_inferior ());
+ print_ada_task_info (uiout, NULL, current_inferior ());
else
- info_task (arg, from_tty, current_inferior ());
+ info_task (uiout, arg, current_inferior ());
}
/* Print a message telling the user id of the current task.
to the thread associated to our task if GDB does not know about
that thread, we need to make sure that any new threads gets added
to the thread list. */
- target_find_new_threads ();
+ target_update_thread_list ();
/* Verify that the ptid of the task we want to switch to is valid
(in other words, a ptid that GDB knows about). Otherwise, we will
ada_find_printable_frame (get_selected_frame (NULL));
printf_filtered (_("[Switching to task %d]\n"), taskno);
print_stack_frame (get_selected_frame (NULL),
- frame_relative_level (get_selected_frame (NULL)), 1);
+ frame_relative_level (get_selected_frame (NULL)),
+ SRC_AND_LOC, 1);
}
static void
task_command (char *taskno_str, int from_tty)
{
- const int task_list_built = ada_build_task_list (1);
+ struct ui_out *uiout = current_uiout;
- if (!task_list_built)
- return;
+ if (ada_build_task_list () == 0)
+ {
+ uiout->message (_("Your application does not use any Ada tasks.\n"));
+ return;
+ }
if (taskno_str == NULL || taskno_str[0] == '\0')
display_current_task_id ();
/* The 'normal_stop' observer notification callback. */
static void
-ada_normal_stop_observer (struct bpstats *unused_args, int unused_args2)
+ada_tasks_normal_stop_observer (struct bpstats *unused_args, int unused_args2)
{
/* The inferior has been resumed, and just stopped. This means that
our task_list needs to be recomputed before it can be used again. */
/* A routine to be called when the objfiles have changed. */
static void
-ada_new_objfile_observer (struct objfile *objfile)
+ada_tasks_new_objfile_observer (struct objfile *objfile)
{
struct inferior *inf;
ada_tasks_invalidate_inferior_data (inf);
}
-/* Provide a prototype to silence -Wmissing-prototypes. */
-extern initialize_file_ftype _initialize_tasks;
-
void
_initialize_tasks (void)
{
ada_tasks_inferior_data_handle = register_inferior_data ();
/* Attach various observers. */
- observer_attach_normal_stop (ada_normal_stop_observer);
- observer_attach_new_objfile (ada_new_objfile_observer);
+ observer_attach_normal_stop (ada_tasks_normal_stop_observer);
+ observer_attach_new_objfile (ada_tasks_new_objfile_observer);
/* Some new commands provided by this module. */
add_info ("tasks", info_tasks_command,
Without argument, this command simply prints the current task ID"),
&cmdlist);
}
-
projects / deliverable / binutils-gdb.git / blobdiff