Remove usage of find_inferior in resume

[deliverable/binutils-gdb.git] / gdb / gdbserver / server.c

diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c
index 650cf1c6748e6d692f9413126c672d91315ee4d1..e827b9c701c50721293f9af54cdc1236dd8496f0 100644 (file)
--- a/gdb/gdbserver/server.c
+++ b/gdb/gdbserver/server.c
@@ -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 ();