Heartbeat
Heartbeat::Heartbeat(device_node* node)
Heartbeat::OnProtocolNegotiated()
Heartbeat::OnMessageReceived(hv_ic_msg* icMessage)
class Heartbeat : public ICBase {
Heartbeat(device_node* node);
Heartbeat* heartbeat = new(std::nothrow) Heartbeat(node);
Heartbeat* heartbeat = reinterpret_cast<Heartbeat*>(driverCookie);