/* Print all model-checker output before rollback */
fflush(model_out);
- snapshotObject->backTrackBeforeStep(0);
+ snapshot_backtrack_before(0);
}
/** @return a thread ID for a new Thread */
return priv->next_thread_id;
}
-/** @return The currently executing Thread. */
+/**
+ * Must be called from user-thread context (e.g., through the global
+ * thread_current() interface)
+ *
+ * @return The currently executing Thread.
+ */
Thread * ModelChecker::get_current_thread() const
{
return scheduler->get_current_thread();
/* Do not split atomic actions. */
if (curr->is_rmwr())
return thread_current();
- /* The THREAD_CREATE action points to the created Thread */
else if (curr->get_type() == THREAD_CREATE)
- return (Thread *)curr->get_location();
+ return curr->get_thread_operand();
}
/* Have we completed exploring the preselected path? */
if (curr->get_node()->get_misc() == 0) {
get_safe_ptr_action(condvar_waiters_map, curr->get_location())->push_back(curr);
//disable us
- scheduler->sleep(get_current_thread());
+ scheduler->sleep(get_thread(curr));
}
break;
}
switch (curr->get_type()) {
case THREAD_CREATE: {
- Thread *th = (Thread *)curr->get_location();
+ Thread *th = curr->get_thread_operand();
th->set_creation(curr);
break;
}
case THREAD_JOIN: {
- Thread *blocking = (Thread *)curr->get_location();
+ Thread *blocking = curr->get_thread_operand();
ModelAction *act = get_last_action(blocking->get_id());
curr->synchronize_with(act);
updated = true; /* trigger rel-seq checks */
if (!check_action_enabled(curr)) {
/* Make the execution look like we chose to run this action
* much later, when a lock/join can succeed */
- get_current_thread()->set_pending(curr);
- scheduler->sleep(get_current_thread());
+ get_thread(curr)->set_pending(curr);
+ scheduler->sleep(get_thread(curr));
return NULL;
}