-/*
- * CAN bus handler pointer. This is the object that will be use to
- * initialize each CAN devices specified into the configuration file
- *
- * It is used by the reading thread also because of its can_message_q_ queue
- * that store CAN messages read from the socket.
- */
-can_bus_t *can_bus_handler;
-
-/********************************************************************************
-*
-* Event management
-*
-*********************************************************************************/
-int can_frame_received(sd_event_source *s, int fd, uint32_t revents, void *userdata)
-{
- can_bus_dev_t *can_bus_dev = (can_bus_dev_t*)userdata;
-
- /* Notify reading thread that there is something to read */
- if ((revents & EPOLLIN) != 0) {
- new_can_frame.notify_one();
- }
-
- /* check if error or hangup and reopen the socket and event_loop.
- * socket is protected by a mutex */
- if ((revents & (EPOLLERR|EPOLLRDHUP|EPOLLHUP)) != 0)
- {
- std::lock_guard<std::mutex> can_frame_lock(can_frame_mutex);
- sd_event_source_unref(s);
- can_bus_dev->close();
- can_bus_dev->open();
- can_bus_dev->start_reading(*can_bus_handler);
- can_bus_dev->event_loop_connection();
- }
-
- return 0;
-}