Method handle

source/MRViewer/MRSpaceMouseHandlerHidapi.cpp:106–137

}

void HandlerHidapi::handle()
{
    // works in pair with HandlerHidapi::startListenerThread_()
    std::unique_lock<std::mutex> syncThreadLock( syncThreadMutex_, std::defer_lock );
    if ( !syncThreadLock.try_lock() )
        return;

    if ( packetLength_ <= 0 || !device_ )
    {
        cv_.notify_one();
        return;
    }

    // set the device handle to be non-blocking
    hid_set_nonblocking( device_, 1 );

    Action action;
    smDevice_.parseRaw( dataPacket_, packetLength_, action );

    int packetLengthTmp = 0;
    do
    {
        DataPacketRaw dataPacketTmp;
        packetLengthTmp = hid_read( device_, dataPacketTmp.data(), dataPacketTmp.size() );
        smDevice_.parseRaw( dataPacketTmp, packetLengthTmp, action );
    } while ( packetLengthTmp > 0 );

    processAction_( action );

    syncThreadLock.unlock();
    cv_.notify_one();
}

void HandlerHidapi::initListenerThread_()
{