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convert to_thread_name

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2014-02-19  Tom Tromey  <tromey@redhat.com>

	* target-delegates.c: Rebuild.
	* target.c (update_current_target): Don't inherit or default
	to_thread_name.
	(target_thread_name): Unconditionally delegate.
	* target.h (struct target_ops) <to_thread_name>: Use
	TARGET_DEFAULT_RETURN.
This commit is contained in:
Tom Tromey 2013-12-18 10:49:35 -07:00
parent 4a7e6dda8a
commit 825828fcf3
4 changed files with 29 additions and 14 deletions
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9
gdb/ChangeLog
View File

@ -1,3 +1,12 @@
2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild.
* target.c (update_current_target): Don't inherit or default
to_thread_name.
(target_thread_name): Unconditionally delegate.
* target.h (struct target_ops) <to_thread_name>: Use
TARGET_DEFAULT_RETURN.
2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild.

16
gdb/target-delegates.c
View File

@ -439,6 +439,19 @@ tdefault_extra_thread_info (struct target_ops *self, struct thread_info *arg1)
return 0;
}
static char *
delegate_thread_name (struct target_ops *self, struct thread_info *arg1)
{
self = self->beneath;
return self->to_thread_name (self, arg1);
}
static char *
tdefault_thread_name (struct target_ops *self, struct thread_info *arg1)
{
return 0;
}
static void
delegate_rcmd (struct target_ops *self, char *arg1, struct ui_file *arg2)
{
@ -576,6 +589,8 @@ install_delegators (struct target_ops *ops)
ops->to_has_exited = delegate_has_exited;
if (ops->to_extra_thread_info == NULL)
ops->to_extra_thread_info = delegate_extra_thread_info;
if (ops->to_thread_name == NULL)
ops->to_thread_name = delegate_thread_name;
if (ops->to_rcmd == NULL)
ops->to_rcmd = delegate_rcmd;
if (ops->to_can_async_p == NULL)
@ -630,6 +645,7 @@ install_dummy_methods (struct target_ops *ops)
ops->to_set_syscall_catchpoint = tdefault_set_syscall_catchpoint;
ops->to_has_exited = tdefault_has_exited;
ops->to_extra_thread_info = tdefault_extra_thread_info;
ops->to_thread_name = tdefault_thread_name;
ops->to_rcmd = default_rcmd;
ops->to_can_async_p = find_default_can_async_p;
ops->to_is_async_p = find_default_is_async_p;

15
gdb/target.c
View File

@ -645,7 +645,7 @@ update_current_target (void)
/* Do not inherit to_find_new_threads. */
/* Do not inherit to_pid_to_str. */
/* Do not inherit to_extra_thread_info. */
INHERIT (to_thread_name, t);
/* Do not inherit to_thread_name. */
INHERIT (to_stop, t);
/* Do not inherit to_xfer_partial. */
/* Do not inherit to_rcmd. */
@ -735,9 +735,6 @@ update_current_target (void)
de_fault (to_can_run,
(int (*) (struct target_ops *))
return_zero);
de_fault (to_thread_name,
(char *(*) (struct target_ops *, struct thread_info *))
return_null);
de_fault (to_stop,
(void (*) (struct target_ops *, ptid_t))
target_ignore);
@ -2673,15 +2670,7 @@ target_pid_to_str (ptid_t ptid)
char *
target_thread_name (struct thread_info *info)
{
struct target_ops *t;
for (t = current_target.beneath; t != NULL; t = t->beneath)
{
if (t->to_thread_name != NULL)
return (*t->to_thread_name) (t, info);
}
return NULL;
return current_target.to_thread_name (&current_target, info);
}
void

3
gdb/target.h
View File

@ -553,7 +553,8 @@ struct target_ops
char *(*to_pid_to_str) (struct target_ops *, ptid_t);
char *(*to_extra_thread_info) (struct target_ops *, struct thread_info *)
TARGET_DEFAULT_RETURN (0);
char *(*to_thread_name) (struct target_ops *, struct thread_info *);
char *(*to_thread_name) (struct target_ops *, struct thread_info *)
TARGET_DEFAULT_RETURN (0);
void (*to_stop) (struct target_ops *, ptid_t);
void (*to_rcmd) (struct target_ops *,
char *command, struct ui_file *output)