- std::vector<kernel::activity::ExecImpl*> rexecs(execs->size());
- std::transform(begin(*execs), end(*execs), begin(rexecs),
- [](const ExecPtr& exec) { return static_cast<kernel::activity::ExecImpl*>(exec->pimpl_.get()); });
-
- kernel::actor::ActorImpl* issuer = kernel::actor::ActorImpl::self();
- mc::ExecutionWaitanySimcall observer{issuer, &rexecs, timeout};
- kernel::actor::simcall_blocking<void>(
- [&observer] {
- kernel::activity::ExecImpl::wait_any_for(observer.get_issuer(), observer.get_execs(), observer.get_timeout());
- },
- &observer);
- int changed_pos = observer.get_result();
- if (changed_pos != -1) {
- on_completion(*(execs->at(changed_pos)));
- execs->at(changed_pos)->release_dependencies();
- }
- return changed_pos;
-}
-
-Exec* Exec::cancel()
-{
- kernel::actor::simcall([this] { boost::static_pointer_cast<kernel::activity::ExecImpl>(pimpl_)->cancel(); });
- state_ = State::CANCELED;
- on_completion(*this);
- return this;
+ std::vector<ActivityPtr> activities;
+ for (const auto& exec : execs)
+ activities.push_back(boost::dynamic_pointer_cast<Activity>(exec));
+ return Activity::wait_any_for(activities, timeout);