is_device_open()

bool MayaFlux::Core::HIDBackend::is_device_open ( uint32_t  device_id ) const

overridevirtual

Check if a device is currently open.

Implements MayaFlux::Core::IInputBackend.

Definition at line 288 of file HIDBackend.cpp.

{
    std::lock_guard lock(m_devices_mutex);
    return m_open_devices.find(device_id) != m_open_devices.end();
}

References m_devices_mutex, and m_open_devices.