public CANMessage waitForMessage(uint a_canID, int a_timeout) { CANMessage retMsg; m_canMessage.setID(0); // init so we cannot receive the same frame twice <GS-10022010> lock (m_canMessage) { m_waitMsgID = a_canID; } m_resetEvent.WaitOne(a_timeout, true); lock (m_canMessage) { retMsg = m_canMessage; } return(retMsg); }
/// <summary> /// readMessages is the "run" method of this class. It reads all incomming messages /// and publishes them to registered ICANListeners. /// </summary> public void readMessages() { int readResult = 0; LAWICEL.CANMsg r_canMsg = new LAWICEL.CANMsg(); CANMessage canMessage = new CANMessage(); while (true) { lock (m_synchObject) { if (m_endThread) { return; } } readResult = LAWICEL.canusb_Read(m_deviceHandle, out r_canMsg); if (readResult == LAWICEL.ERROR_CANUSB_OK) { canMessage.setID(r_canMsg.id); canMessage.setLength(r_canMsg.len); canMessage.setTimeStamp(r_canMsg.timestamp); canMessage.setFlags(r_canMsg.flags); canMessage.setData(r_canMsg.data); lock (m_listeners) { foreach (ICANListener listener in m_listeners) { listener.handleMessage(canMessage); } } } else if (readResult == LAWICEL.ERROR_CANUSB_NO_MESSAGE) { Thread.Sleep(1); } } }
/// <summary> /// readMessages is the "run" method of this class. It reads all incomming messages /// and publishes them to registered ICANListeners. /// </summary> public void readMessages() { int readResult = 0; LAWICEL.CANMsg r_canMsg = new LAWICEL.CANMsg(); CANMessage canMessage = new CANMessage(); while (true) { lock (m_synchObject) { if (m_endThread) return; } readResult = LAWICEL.canusb_Read(m_deviceHandle, out r_canMsg); if (readResult == LAWICEL.ERROR_CANUSB_OK) { canMessage.setID(r_canMsg.id); canMessage.setLength(r_canMsg.len); canMessage.setTimeStamp(r_canMsg.timestamp); canMessage.setFlags(r_canMsg.flags); canMessage.setData(r_canMsg.data); lock (m_listeners) { foreach (ICANListener listener in m_listeners) { listener.handleMessage(canMessage); } } } else if (readResult == LAWICEL.ERROR_CANUSB_NO_MESSAGE) { Thread.Sleep(1); } } }