FskErr KprMQTTClientNew(KprMQTTClient* it, char *clientId, Boolean cleanSession, void *refcon)
{
FskErr err = kFskErrNone;
KprMQTTClient self = NULL;
bailIfError(FskMemPtrNewClear(sizeof(KprMQTTClientRecord), &self));
bailIfError(KprMQTTQueueNew(&self->queue, 15, KprMQTTClientSendMessageViaDelivery, self));
FskTimeCallbackNew(&self->pingRequestCallaback);
bailIfNULL(self->pingRequestCallaback);
FskTimeCallbackNew(&self->pingResponseCallaback);
bailIfNULL(self->pingResponseCallaback);
self->clientIdentifier = FskStrDoCopy(clientId);
bailIfNULL(self->clientIdentifier);
self->cleanSession = cleanSession;
self->refcon = refcon;
self->state = kKprMQTTStateDisconnected;
KprMQTTQueueStart(self->queue);
*it = self;
bail:
if (err) KprMQTTClientDispose(self);
return err;
}
static FskErr httpServerListenerStart(FskHTTPServerListener listener, FskSocket skt) {
FskErr err = kFskErrNone;
FskHTTPServerRequest request;
if (listener->http->stopped) {
FskInstrumentedItemSendMessage(listener->http, kFskHTTPInstrMsgConnectionRefusedStopped, listener);
listener->http->stats.connectionsRefused++;
FskNetSocketClose(skt);
goto bail;
}
err = FskMemPtrNewClear(sizeof(FskHTTPServerRequestRecord), (FskMemPtr*)&request);
BAIL_IF_ERR(err);
sFskHTTPServerRequestUpUse(request);
request->http = listener->http;
request->skt = skt;
FskNetSocketGetRemoteAddress(skt, (UInt32 *)&request->requesterAddress, &request->requesterPort);
FskNetSocketMakeNonblocking(request->skt);
err = FskHeaderStructNew(&request->requestHeaders);
BAIL_IF_ERR(err);
err = FskHeaderStructNew(&request->responseHeaders);
BAIL_IF_ERR(err);
request->in.bufferSize = request->http->defaultBufferSize;
request->out.bufferSize = request->http->defaultBufferSize;
err = FskMemPtrNew(request->in.bufferSize, (FskMemPtr*)&request->in.buf);
BAIL_IF_ERR(err);
err = FskMemPtrNew(request->out.bufferSize, (FskMemPtr*)&request->out.buf);
BAIL_IF_ERR(err);
FskListAppend((FskList*)&request->http->activeRequests, request);
FskTimeCallbackNew(&request->cycleCallback);
FskTimeCallbackNew(&request->keepAliveKillCallback);
listener->http->stats.connectionsMade++;
request->state = kHTTPNewSession;
FskInstrumentedItemNew(request, NULL, &gFskHTTPServerRequestTypeInstrumentation);
FskInstrumentedItemSetOwner(request, request->http);
FskTimeCallbackScheduleNextRun(request->cycleCallback, httpServerTimeCycle, request);
doCallCondition(request->http->callbacks->requestCondition, request, kFskHTTPConditionConnectionInitialized, request->refCon);
FskTimeCallbackNew(&request->timer);
FskTimeCallbackScheduleFuture(request->timer, 1, 0, KprHTTPServerTimerCallback, request);
bail:
if (err)
FskHTTPServerRequestDispose(request);
return err;
}
void xs_gpio_repeat(xsMachine* the)
{
FskGPIO gpio = xsGetHostData(xsThis);
if (gpio) {
if (in != gpio->direction)
xsThrowDiagnosticIfFskErr(kFskErrUnimplemented, "Digital pin %d cannot repeat on output pin", (int)gpio->pinNum);
if (gpio->poller)
FskListRemove(&gGPIOPollers, gpio);
gpio->poller = (xsTest(xsArg(0))) ? xsGetHostData(xsArg(0)) : NULL;
if (gpio->poller) {
FskListAppend(&gGPIOPollers, gpio);
gpio->pollerValue = -1; // won't match
if (NULL == gGPIOPoller) {
FskTimeCallbackNew(&gGPIOPoller);
FskTimeCallbackScheduleNextRun(gGPIOPoller, gpioPoller, NULL);
}
}
else if ((NULL == gGPIOPollers) && (NULL != gGPIOPoller)) {
FskTimeCallbackDispose(gGPIOPoller);
gGPIOPoller = NULL;
}
}
}
void KprSoundSetup()
{
FskErr err = kFskErrNone;
FskMediaPropertyValueRecord ambientAudio = {kFskMediaPropertyTypeInteger, {kFskAudioOutCategoryAmbient}};
#if FSK_EXTENSION_EMBED
#else
char* applicationPath = NULL;
char* libraryPath = NULL;
#if TARGET_OS_WIN32
char* libraryName = "mediareader.dll";
#else
char* libraryName = "mediareader.so";
#endif
FskLibrary library = NULL;
#endif
if (gSoundChannel) goto bail;
#if FSK_EXTENSION_EMBED
FskMediaReaderNewProc = FskMediaReaderNew;
FskMediaReaderDisposeProc = FskMediaReaderDispose;
FskMediaReaderExtractProc = FskMediaReaderExtract;
FskMediaReaderGetPropertyProc = FskMediaReaderGetProperty;
FskMediaReaderGetTrackProc = FskMediaReaderGetTrack;
FskMediaReaderStartProc = FskMediaReaderStart;
FskMediaReaderStopProc = FskMediaReaderStop;
FskMediaReaderTrackGetPropertyProc = FskMediaReaderTrackGetProperty;
#else
applicationPath = FskGetApplicationPath();
bailIfNULL(applicationPath);
bailIfError(FskMemPtrNewClear(FskStrLen(applicationPath) + FskStrLen(libraryName) + 1, &libraryPath));
FskStrCopy(libraryPath, applicationPath);
FskStrCat(libraryPath, libraryName);
bailIfError(FskLibraryLoad(&library, libraryPath));
bailIfError(FskLibraryGetSymbolAddress(library, "FskMediaReaderNew", &FskMediaReaderNewProc));
bailIfError(FskLibraryGetSymbolAddress(library, "FskMediaReaderDispose", &FskMediaReaderDisposeProc));
bailIfError(FskLibraryGetSymbolAddress(library, "FskMediaReaderExtract", &FskMediaReaderExtractProc));
bailIfError(FskLibraryGetSymbolAddress(library, "FskMediaReaderGetProperty", &FskMediaReaderGetPropertyProc));
bailIfError(FskLibraryGetSymbolAddress(library, "FskMediaReaderGetTrack", &FskMediaReaderGetTrackProc));
bailIfError(FskLibraryGetSymbolAddress(library, "FskMediaReaderStart", &FskMediaReaderStartProc));
bailIfError(FskLibraryGetSymbolAddress(library, "FskMediaReaderStop", &FskMediaReaderStopProc));
bailIfError(FskLibraryGetSymbolAddress(library, "FskMediaReaderTrackGetProperty", &FskMediaReaderTrackGetPropertyProc));
#endif
bailIfError(FskSndChannelNew(&gSoundChannel, 0, kFskAudioFormatUndefined, 0));
FskTimeCallbackNew(&gSoundTimer);
FskSndChannelSetProperty(gSoundChannel, kFskMediaPropertyAudioCategory, &ambientAudio);
bail:
#if FSK_EXTENSION_EMBED
#else
if (err)
FskLibraryUnload(library);
else
FskMemPtrDispose(library);
FskMemPtrDispose(libraryPath);
FskMemPtrDispose(applicationPath);
#endif
return;
}
FskErr androidAudioOutStart(FskAudioOut audioOut, FskSampleTime atSample) {
FskErr err = kFskErrNone;
androidAudioExt *ext = (androidAudioExt*)audioOut->ext;
SLresult res;
FskAudioNativePrintfVerbose("audioOutStart %x - atSample %lld", audioOut, atSample);
if (audioOut->playing)
goto bail;
if (!ext->playItf) {
FskAudioNativePrintfMinimal("huh? No playItf");
err = kFskErrOperationFailed;
goto bail;
}
audioOut->zeroTime = atSample;
ext->stoppedAtSamplePosition = 0;
FskTimeCallbackNew(&ext->flushTimer);
FskTimeCallbackScheduleFuture(ext->flushTimer, 0, kFlushAndRefillTime, flushNowCallback, audioOut);
FskAudioNativePrintfVerbose("androidAudioOutStart %x - zeroTime %d", audioOut, audioOut->zeroTime);
// in case volume has changed when audio was off
// androidAudioOutSetVolume(audioOut, audioOut->leftVolume, audioOut->rightVolume);
refillQueue(audioOut);
fillBuffers(audioOut);
audioOut->playing = true;
// refillQueue(audioOut);
FskTimeGetNow(&ext->lastTime);
FskMutexAcquire(gActiveAudioMutex);
gActiveAudioOut = audioOut;
FskMutexRelease(gActiveAudioMutex);
res = (*ext->playItf)->SetPlayState(ext->playItf, SL_PLAYSTATE_PLAYING);
CheckErr(" audioOutStart - set playstate playing", res);
{
SLmillisecond msec;
res = (*ext->playItf)->GetPosition(ext->playItf, &msec);
CheckErr(" androidAudioOutStart", res);
ext->startedAtSamplePosition = MSToSamples(audioOut, msec);
}
bail:
return err;
}
static void
xs_handshake_finished_callback(xsMachine *the)
{
FskSSL *fssl = xsGetHostData(xsGet(xsThis, xsID("_hostData")));
int ac = xsToInteger(xsArgc);
FskSocket skt = ac > 0 && xsTest(xsArg(0)) ? (FskSocket)xsGetHostData(xsArg(0)): NULL;
FskErr err = ac > 1 && xsTypeOf(xsArg(0)) == xsIntegerType ? (FskErr)xsToInteger(xsArg(1)): kFskErrNone;
if (fssl->socketCallback == NULL)
return; /* callback is the only way to get a socket so no callback no socket */
fssl->skt = skt;
if (skt != NULL) {
skt->lastErr = (err == kFskErrNone) ? kFskErrNone : kFskErrSSLHandshakeFailed; // ignore the detailed error
skt->fssl = fssl;
}
/* it is possible that the callback calls FskSSLDispose which destroys not only all objects but the VM, so we need to be free from VM when the callback is called */
FskTimeCallbackNew(&fssl->timer);
FskTimeCallbackScheduleNextRun(fssl->timer, time_callback, fssl);
}
FskErr KprLabelInsertStringWithLength(KprLabel self, char* text, UInt32 size)
{
FskErr err = kFskErrNone;
UInt32 oldSize = FskStrLen(self->text);
SInt32 fromSize = fxUnicodeToUTF8Offset(self->text, self->from);
SInt32 toSize = fxUnicodeToUTF8Offset(self->text, self->to);
UInt32 newSize = oldSize - (toSize - fromSize) + size;
char* buffer;
bailIfError(FskMemPtrNew(newSize + 1, &buffer));
if (fromSize > 0)
FskMemMove(buffer, self->text, fromSize);
if (size > 0)
FskMemMove(buffer + fromSize, text, size);
if (oldSize - toSize > 0)
FskMemMove(buffer + fromSize + size, self->text + toSize, oldSize - toSize);
buffer[newSize] = 0;
FskMemPtrDispose(self->text);
if (self->flags & kprTextHidden) {
if ((self->from == self->length) && (self->to == self->length) && (fxUTF8ToUnicodeOffset(text, size) == 1)) {
self->flags |= kprTextShowLast;
if (!self->showLastCallback)
FskTimeCallbackNew(&self->showLastCallback);
FskTimeCallbackScheduleFuture(self->showLastCallback, 1, 0, KprLabelShowLastCallback, self);
}
else {
if (self->showLastCallback)
FskTimeCallbackRemove(self->showLastCallback);
self->flags &= ~kprTextShowLast;
}
}
self->text = buffer;
self->length = fxUnicodeLength(buffer);
self->from = self->to = fxUTF8ToUnicodeOffset(buffer, fromSize + size);
bail:
if (self->shell) {
KprLabelMeasureSelection(self);
KprContentInvalidate((KprContent)self);
KprContentReflow((KprContent)self, kprSizeChanged);
}
return err;
}
FskErr KprZeroconfPlatformServiceNew(KprZeroconfPlatformService* it, KprZeroconfPlatformService owner, DNSServiceRef serviceRef, const char* name, UInt32 port)
{
FskErr err = kFskErrNone;
KprZeroconfPlatformService self = NULL;
SInt32 fd = DNSServiceRefSockFD(serviceRef);
bailIfError(FskMemPtrNewClear(sizeof(KprZeroconfPlatformServiceRecord), &self));
FskInstrumentedItemNew(self, NULL, &KprZeroconfPlatformServiceInstrumentation);
self->owner = owner;
self->serviceRef = serviceRef;
if (name) {
self->name = FskStrDoCopy(name);
bailIfNULL(self->name);
}
self->port = port;
#if KPR_ZEROCONF_EMBEDDED
if (!gEmbeddedServiceCount) {
FskTimeCallbackNew(&gEmbeddedServiceTimer);
FskTimeCallbackScheduleFuture(gEmbeddedServiceTimer, 0, 0, KprZeroconfEmbeddedCallback, NULL);
}
gEmbeddedServiceCount++;
#elif TARGET_OS_MAC
CFSocketContext context;
FskMemSet(&context, 0, sizeof(context));
context.info = (void*)serviceRef;
self->socket = CFSocketCreateWithNative(kCFAllocatorDefault, fd, kCFSocketReadCallBack, KprZeroconfPlatformCallBack, &context);
self->source = CFSocketCreateRunLoopSource(NULL, self->socket, 0);
CFRunLoopAddSource(CFRunLoopGetCurrent(), self->source, kCFRunLoopCommonModes);
#else
self->source = FskThreadCreateDataSource(fd);
FskSocketActivate(self->source, true);
FskThreadAddDataHandler(&self->handler, self->source, KprZeroconfPlatformCallBack, true, false, serviceRef);
#endif
*it = self;
return err;
bail:
if (err) {
KprZeroconfPlatformServiceDispose(self);
}
return err;
}
FskErr KprMQTTQueueNew(KprMQTTQueue *it, UInt16 resendInterval, KprMQTTQueueCallback callback, void *refcon)
{
FskErr err = kFskErrNone;
KprMQTTQueue self;
bailIfError(FskMemPtrNewClear(sizeof(KprMQTTQueueRecord), &self));
FskTimeCallbackNew(&self->resendCallback);
bailIfNULL(self->resendCallback);
self->refcon = refcon;
self->callback = callback;
self->resendInterval = resendInterval;
self->messageId = 1;
self->pause = true;
*it = self;
self = NULL;
bail:
KprMQTTQueueDispose(self);
return err;
}
