Method get_or_create_instance

android/src/main/cpp/GodotModule.cpp:248–368

}

godot::GodotInstance *GodotModule::get_or_create_instance(std::vector<std::string> args) {
	AndroidPlatformData *data = static_cast<AndroidPlatformData *>(_data);

	// Make sure that we only run this method once at a time.
	std::lock_guard createLock(data->createMutex);

	{
		std::lock_guard lock(_mutex);
		if (_instance) {
			return _instance;
		}
	}

	void *handle = nullptr;
	if (!data->func_libgodot_create_godot_instance_android) {
		libgodot_create_godot_instance_android_type func_libgodot_create_godot_instance_android = nullptr;
#ifndef LIBGODOT_STATIC
		handle = dlopen("libgodot_android.so", RTLD_LAZY | RTLD_LOCAL);

		if (handle == nullptr) {
			LOGI("Unable to open libgodot_android.so: %s", dlerror());
			return nullptr;
		}
		func_libgodot_create_godot_instance_android = (libgodot_create_godot_instance_android_type)dlsym(handle, "libgodot_create_godot_instance_android");

		if (func_libgodot_create_godot_instance_android == nullptr) {
			LOGE("Unable to load libgodot_create_godot_instance symbol: %s", dlerror());
			dlclose(handle);
			handle = nullptr;
			return nullptr;
		}
#else
		func_libgodot_create_godot_instance_android = libgodot_create_godot_instance_android;
#endif
		{
			std::lock_guard lock(_mutex);
			data->func_libgodot_create_godot_instance_android = func_libgodot_create_godot_instance_android;
		}
	}

	std::vector<std::string> cmdline{ "apk" };
	for (std::string arg : args) {
		cmdline.push_back(arg);
	}

	std::vector<const char *> cargs{};
	for (const std::string &arg : cmdline) {
		cargs.push_back(arg.c_str());
	}

	GDExtensionObjectPtr instance_ptr = nullptr;
	{
		std::lock_guard lock(_mutex);
		instance_ptr = data->func_libgodot_create_godot_instance_android(
				cargs.size(),
				(char **)cargs.data(),
				gdextension_default_init,
				LibGodot::get_jni_env(),