// FIXME 2: this BLATANTLY belongs elsewhere

static void xrInitializeLoaderKHR_noop() //FIXME: does it really return void?
{
	printf("STUB: xrInitializeLoaderKHR_noop called\n");
}

struct XrGraphicsBindingOpenGLESAndroidKHR {
    XrStructureType	type;
    const void*		next;
    EGLDisplay		display;
    EGLConfig		config;
    EGLContext		context;
};

XrResult bionic_xrCreateSession(XrInstance instance, XrSessionCreateInfo *createInfo, XrSession *session)
{
	// TODO: check the type and handle Vulkan
	struct XrGraphicsBindingOpenGLESAndroidKHR *android_bind = createInfo->next;

	XrGraphicsBindingEGLMNDX egl_bind = {XR_TYPE_GRAPHICS_BINDING_EGL_MNDX};
	egl_bind.getProcAddress = eglGetProcAddress;
	egl_bind.display = android_bind->display;
	egl_bind.config = android_bind->config;
	egl_bind.context = android_bind->context;
	createInfo->next = &egl_bind;
	xrCreateSession(instance, createInfo, session);
}



XrResult bionic_xrGetInstanceProcAddr(XrInstance instance, const char *name, PFN_xrVoidFunction *func)
{
	if(!strcmp(name, "xrInitializeLoaderKHR")) {
		*func = xrInitializeLoaderKHR_noop;
		return (XrResult)xrInitializeLoaderKHR_noop; //TODO: is this correct return value?
	} else {
		return xrGetInstanceProcAddr(instance, name, func);
	}
}

void * bionic_xrCreateInstance(XrInstanceCreateInfo *createInfo, XrInstance *instance)
{
	const char* enabled_exts[2] = {"XR_KHR_opengl_es_enable", "XR_MNDX_egl_enable"};
	createInfo->enabledExtensionCount = 2;
	createInfo->enabledExtensionNames = enabled_exts;
	xrCreateInstance(createInfo, instance);
}