Method OnTrafficDataResponse

libs/map/traffic_manager.cpp:352–386

}

void TrafficManager::OnTrafficDataResponse(traffic::TrafficInfo && info)
{
  {
    std::lock_guard<std::mutex> lock(m_mutex);

    auto it = m_mwmCache.find(info.GetMwmId());
    if (it == m_mwmCache.end())
      return;

    it->second.m_isLoaded = true;
    it->second.m_lastResponseTime = steady_clock::now();
    it->second.m_isWaitingForResponse = false;
    it->second.m_lastAvailability = info.GetAvailability();

    if (!info.GetColoring().empty())
    {
      // Update cache.
      size_t constexpr kElementSize = sizeof(traffic::TrafficInfo::RoadSegmentId) + sizeof(traffic::SpeedGroup);
      size_t const dataSize = info.GetColoring().size() * kElementSize;
      m_currentCacheSizeBytes += (dataSize - it->second.m_dataSize);
      it->second.m_dataSize = dataSize;
      ShrinkCacheToAllowableSize();
    }

    UpdateState();
  }

  if (!info.GetColoring().empty())
  {
    m_drapeEngine.SafeCall(&df::DrapeEngine::UpdateTraffic, static_cast<traffic::TrafficInfo const &>(info));

    // Update traffic colors for routing.
    m_observer.OnTrafficInfoAdded(std::move(info));
  }
}

void TrafficManager::UniteActiveMwms(std::set<MwmSet::MwmId> & activeMwms) const
{