Function updatePluggedList

src/SFML/Window/NetBSD/JoystickImpl.cpp:107–136

}

void updatePluggedList()
{
    /*
     * Devices /dev/uhid<x> are shared between joystick and any other
     * human interface device. We need to iterate over all found devices
     * and check if they are joysticks. The index of JoystickImpl::open
     * does not match the /dev/uhid<index> device!
     */
    if (DIR* directory = opendir("/dev"))
    {
        unsigned int   joystickCount  = 0;
        struct dirent* directoryEntry = readdir(directory);

        while (directoryEntry && joystickCount < sf::Joystick::Count)
        {
            if (!std::strncmp(directoryEntry->d_name, "uhid", 4))
            {
                std::string name("/dev/");
                name += directoryEntry->d_name;

                if (isJoystick(name.c_str()))
                    plugged[joystickCount++] = name;
            }

            directoryEntry = readdir(directory);
        }

        closedir(directory);
    }
}

std::optional<sf::Joystick::Axis> usageToAxis(int usage)
{