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Remove usage of find_inferior in resume

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Change find_inferior with find_thread.  Since we can now pass arguments
directly instead of through a void pointer, we don't need the
visit_actioned_threads_data structure anymore.

gdb/gdbserver/ChangeLog:

	* server.c (struct visit_actioned_threads_data): Remove.
	(visit_actioned_threads): Change prototype to take arguments
	directly.
	(resume): Use find_thread instead of find_inferior.
This commit is contained in:
Simon Marchi 2017-10-27 23:43:11 -04:00
parent 99078d344d
commit eaddb42592
2 changed files with 23 additions and 27 deletions
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7
gdb/gdbserver/ChangeLog
View File

@ -1,3 +1,10 @@
2017-10-27 Simon Marchi <simon.marchi@ericsson.com>
* server.c (struct visit_actioned_threads_data): Remove.
(visit_actioned_threads): Change prototype to take arguments
directly.
(resume): Use find_thread instead of find_inferior.
2017-10-27 Simon Marchi <simon.marchi@ericsson.com>
* server.c (queue_stop_reply_callback): Change prototype, return

43
gdb/gdbserver/server.c
View File

@ -2677,31 +2677,18 @@ static void resume (struct thread_resume *actions, size_t n);
typedef int (visit_actioned_threads_callback_ftype)
(const struct thread_resume *, struct thread_info *);
/* Struct to pass data to visit_actioned_threads. */
struct visit_actioned_threads_data
{
const struct thread_resume *actions;
size_t num_actions;
visit_actioned_threads_callback_ftype *callback;
};
/* Call CALLBACK for any thread to which ACTIONS applies to. Returns
true if CALLBACK returns true. Returns false if no matching thread
is found or CALLBACK results false.
Note: This function is itself a callback for find_inferior. */
Note: This function is itself a callback for find_thread. */
static int
visit_actioned_threads (thread_info *thread, void *datap)
static bool
visit_actioned_threads (thread_info *thread,
const struct thread_resume *actions,
size_t num_actions,
visit_actioned_threads_callback_ftype *callback)
{
struct visit_actioned_threads_data *data
= (struct visit_actioned_threads_data *) datap;
const struct thread_resume *actions = data->actions;
size_t num_actions = data->num_actions;
visit_actioned_threads_callback_ftype *callback = data->callback;
size_t i;
for (i = 0; i < num_actions; i++)
for (size_t i = 0; i < num_actions; i++)
{
const struct thread_resume *action = &actions[i];
@ -2712,11 +2699,11 @@ visit_actioned_threads (thread_info *thread, void *datap)
&& ptid_get_lwp (action->thread) == -1))
{
if ((*callback) (action, thread))
return 1;
return true;
}
}
return 0;
return false;
}
/* Callback for visit_actioned_threads. If the thread has a pending
@ -2858,12 +2845,14 @@ resume (struct thread_resume *actions, size_t num_actions)
one with a pending status to report. If so, skip actually
resuming/stopping and report the pending event
immediately. */
struct visit_actioned_threads_data data;
data.actions = actions;
data.num_actions = num_actions;
data.callback = handle_pending_status;
if (find_inferior (&all_threads, visit_actioned_threads, &data) != NULL)
thread_info *thread_with_status = find_thread ([&] (thread_info *thread)
{
return visit_actioned_threads (thread, actions, num_actions,
handle_pending_status);
});
if (thread_with_status != NULL)
return;
enable_async_io ();