Function ndspInit

libctru/source/ndsp/ndsp.c:525–572

static int ndspRefCount = 0;

Result ndspInit(void)
{
	Result rc = 0;
	if (AtomicPostIncrement(&ndspRefCount)) return 0;

	if (!componentBin && !ndspFindAndLoadComponent())
	{
		rc = MAKERESULT(RL_PERMANENT, RS_NOTFOUND, RM_DSP, RD_NOT_FOUND);
		goto _fail0;
	}

	LightLock_Init(&ndspMutex);
	LightEvent_Init(&sleepEvent, RESET_STICKY);

	rc = dspInit();
	if (R_FAILED(rc)) goto _fail1;

	rc = DSP_LoadComponent(componentBin, componentSize, componentProgMask, componentDataMask, NULL);
	if (R_FAILED(rc)) goto _fail2;

	rc = ndspInitialize(false);
	if (R_FAILED(rc)) goto _fail2;

	ndspiInitChn();
	ndspInitMaster();
	ndspUpdateMaster(); // official sw does this upfront, not sure what's the point
	// TODO: initialize effect params

	ndspThread = threadCreate(ndspThreadMain, 0x0, NDSP_THREAD_STACK_SIZE, 0x18, -2, true);
	if (!ndspThread) goto _fail3;

	dspHook(&ndspHookCookie, ndspHookCallback);
	return 0;

_fail3:
	ndspFinalize(false);
_fail2:
	dspExit();
_fail1:
	if (componentFree)
	{
		free((void*)componentBin);
		componentBin = NULL;
	}
_fail0:
	AtomicDecrement(&ndspRefCount);
	return rc;
}

void ndspExit(void)
{