JNIEnv* getEnv() noexcept
{
   #if JUCE_DEBUG
    if (! systemInitialised)
    {
        DBG ("*** Call to getEnv() when system not initialised");
        jassertfalse;
        std::exit (EXIT_FAILURE);
    }
   #endif

    return threadLocalJNIEnvHolder.getOrAttach();
}

JNIEnv* getEnv() noexcept
{
   #if BEAST_DEBUG
    if (! systemInitialised)
    {
        DBG ("*** Call to getEnv() when system not initialised");
        bassertfalse;
        exit (0);
    }
   #endif

    return threadLocalJNIEnvHolder.getOrAttach();
}

void AndroidSystem::initialise (JNIEnv* env, jobject act, jstring file, jstring dataDir)
{
    screenWidth = screenHeight = 0;
    dpi = 160;
    JNIClassBase::initialiseAllClasses (env);

    threadLocalJNIEnvHolder.initialise (env);
   #if JUCE_DEBUG
    systemInitialised = true;
   #endif

    activity = GlobalRef (act);
    appFile = juceString (env, file);
    appDataDir = juceString (env, dataDir);
}

void AndroidSystem::initialise (JNIEnv* env, jobject activity_,
                                jstring appFile_, jstring appDataDir_)
{
    screenWidth = screenHeight = 0;
    JNIClassBase::initialiseAllClasses (env);

    threadLocalJNIEnvHolder.initialise (env);
   #if BEAST_DEBUG
    systemInitialised = true;
   #endif

    activity = GlobalRef (activity_);
    appFile = beastString (env, appFile_);
    appDataDir = beastString (env, appDataDir_);
}