size_t Listener::HandleBroadcastEvent(EventSP &event_sp) {
size_t num_handled = 0;
std::lock_guard<std::recursive_mutex> guard(m_broadcasters_mutex);
Broadcaster *broadcaster = event_sp->GetBroadcaster();
if (!broadcaster)
return 0;
broadcaster_collection::iterator pos;
broadcaster_collection::iterator end = m_broadcasters.end();
Broadcaster::BroadcasterImplSP broadcaster_impl_sp(
broadcaster->GetBroadcasterImpl());
for (pos = m_broadcasters.find(broadcaster_impl_sp);
pos != end && pos->first.lock() == broadcaster_impl_sp; ++pos) {
BroadcasterInfo info = pos->second;
if (event_sp->GetType() & info.event_mask) {
if (info.callback != nullptr) {
info.callback(event_sp, info.callback_user_data);
++num_handled;
}
}
}
return num_handled;
}
