void
nsSVGTextContainerFrame::GetEffectiveXY(nsTArray<float> &aX,
nsTArray<float> &aY)
{
aX.AppendElements(mX);
aY.AppendElements(mY);
}
void
nsSVGTextContainerFrame::GetEffectiveDxDy(nsTArray<float> &aDx,
nsTArray<float> &aDy)
{
aDx.AppendElements(mDx);
aDy.AppendElements(mDy);
}
void
nsHtml5TreeOpStage::MoveOpsAndSpeculativeLoadsTo(nsTArray<nsHtml5TreeOperation>& aOpQueue,
nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue)
{
mozilla::MutexAutoLock autoLock(mMutex);
aOpQueue.AppendElements(Move(mOpQueue));
aSpeculativeLoadQueue.AppendElements(Move(mSpeculativeLoadQueue));
}
void
HTMLOptionsCollection::GetSupportedNames(nsTArray<nsString>& aNames)
{
AutoTArray<nsIAtom*, 8> atoms;
for (uint32_t i = 0; i < mElements.Length(); ++i) {
HTMLOptionElement* content = mElements.ElementAt(i);
if (content) {
// Note: HasName means the names is exposed on the document,
// which is false for options, so we don't check it here.
const nsAttrValue* val = content->GetParsedAttr(nsGkAtoms::name);
if (val && val->Type() == nsAttrValue::eAtom) {
nsIAtom* name = val->GetAtomValue();
if (!atoms.Contains(name)) {
atoms.AppendElement(name);
}
}
if (content->HasID()) {
nsIAtom* id = content->GetID();
if (!atoms.Contains(id)) {
atoms.AppendElement(id);
}
}
}
}
uint32_t atomsLen = atoms.Length();
nsString* names = aNames.AppendElements(atomsLen);
for (uint32_t i = 0; i < atomsLen; ++i) {
atoms[i]->ToString(names[i]);
}
}
nsresult
MockMediaResource::GetCachedRanges(nsTArray<MediaByteRange>& aRanges)
{
aRanges.Clear();
aRanges.AppendElements(mRanges);
return NS_OK;
}
void
Service::getConnections(/* inout */ nsTArray<RefPtr<Connection> >& aConnections)
{
mRegistrationMutex.AssertNotCurrentThreadOwns();
MutexAutoLock mutex(mRegistrationMutex);
aConnections.Clear();
aConnections.AppendElements(mConnections);
}
bool
CopyArrayBufferViewOrArrayBufferData(const ArrayBufferViewOrArrayBuffer& aBufferOrView,
nsTArray<uint8_t>& aOutData)
{
if (aBufferOrView.IsArrayBuffer()) {
const ArrayBuffer& buffer = aBufferOrView.GetAsArrayBuffer();
buffer.ComputeLengthAndData();
aOutData.AppendElements(buffer.Data(), buffer.Length());
} else if (aBufferOrView.IsArrayBufferView()) {
const ArrayBufferView& bufferview = aBufferOrView.GetAsArrayBufferView();
bufferview.ComputeLengthAndData();
aOutData.AppendElements(bufferview.Data(), bufferview.Length());
} else {
return false;
}
return true;
}
static void
AACAudioSpecificConfigToUserData(uint8_t aAACProfileLevelIndication,
const uint8_t* aAudioSpecConfig,
uint32_t aConfigLength,
nsTArray<BYTE>& aOutUserData)
{
MOZ_ASSERT(aOutUserData.IsEmpty());
// The MF_MT_USER_DATA for AAC is defined here:
// http://msdn.microsoft.com/en-us/library/windows/desktop/dd742784%28v=vs.85%29.aspx
//
// For MFAudioFormat_AAC, MF_MT_USER_DATA contains the portion of
// the HEAACWAVEINFO structure that appears after the WAVEFORMATEX
// structure (that is, after the wfx member). This is followed by
// the AudioSpecificConfig() data, as defined by ISO/IEC 14496-3.
// [...]
// The length of the AudioSpecificConfig() data is 2 bytes for AAC-LC
// or HE-AAC with implicit signaling of SBR/PS. It is more than 2 bytes
// for HE-AAC with explicit signaling of SBR/PS.
//
// The value of audioObjectType as defined in AudioSpecificConfig()
// must be 2, indicating AAC-LC. The value of extensionAudioObjectType
// must be 5 for SBR or 29 for PS.
//
// HEAACWAVEINFO structure:
// typedef struct heaacwaveinfo_tag {
// WAVEFORMATEX wfx;
// WORD wPayloadType;
// WORD wAudioProfileLevelIndication;
// WORD wStructType;
// WORD wReserved1;
// DWORD dwReserved2;
// }
const UINT32 heeInfoLen = 4 * sizeof(WORD) + sizeof(DWORD);
// The HEAACWAVEINFO must have payload and profile set,
// the rest can be all 0x00.
BYTE heeInfo[heeInfoLen] = {0};
WORD* w = (WORD*)heeInfo;
w[0] = 0x0; // Payload type raw AAC packet
w[1] = aAACProfileLevelIndication;
aOutUserData.AppendElements(heeInfo, heeInfoLen);
aOutUserData.AppendElements(aAudioSpecConfig, aConfigLength);
}
void
MP4Reader::ExtractCryptoInitData(nsTArray<uint8_t>& aInitData)
{
MOZ_ASSERT(mCrypto.valid);
const nsTArray<mp4_demuxer::PsshInfo>& psshs = mCrypto.pssh;
for (uint32_t i = 0; i < psshs.Length(); i++) {
aInitData.AppendElements(psshs[i].data);
}
}
const nsTArray<int>& DummyArray()
{
static nsTArray<int> sArray;
if (sArray.IsEmpty()) {
const int data[] = {4, 1, 2, 8};
sArray.AppendElements(data, ArrayLength(data));
}
return sArray;
}
bool
TouchBlockState::GetAllowedTouchBehaviors(nsTArray<TouchBehaviorFlags>& aOutBehaviors) const
{
if (!mAllowedTouchBehaviorSet) {
return false;
}
aOutBehaviors.AppendElements(mAllowedTouchBehaviors);
return true;
}
static void
GetPluginMimeTypes(const nsTArray<RefPtr<nsPluginElement> >& aPlugins,
nsTArray<RefPtr<nsMimeType> >& aMimeTypes)
{
for (uint32_t i = 0; i < aPlugins.Length(); ++i) {
nsPluginElement *plugin = aPlugins[i];
aMimeTypes.AppendElements(plugin->MimeTypes());
}
}
void
URLSearchParams::GetAll(const nsAString& aName, nsTArray<nsString>& aRetval)
{
nsTArray<nsString>* array;
if (!mSearchParams.Get(aName, &array)) {
return;
}
aRetval.AppendElements(*array);
}
nsresult
FragmentBuffer::GetCSD(nsTArray<uint8_t>& aCSD)
{
if (!mCSDFrame) {
return NS_ERROR_FAILURE;
}
aCSD.AppendElements(mCSDFrame->GetFrameData().Elements(),
mCSDFrame->GetFrameData().Length());
return NS_OK;
}
void
TableToArray(const nsTHashtable<nsPtrHashKey<void>>& aTable,
nsTArray<void*>& aArray)
{
uint32_t i = 0;
void** elements = aArray.AppendElements(aTable.Count());
for (auto iter = aTable.ConstIter(); !iter.Done(); iter.Next()) {
elements[i] = iter.Get()->GetKey();
++i;
}
}
void
CopyArrayBufferViewOrArrayBufferData(const dom::ArrayBufferViewOrArrayBuffer& aBufferOrView,
nsTArray<uint8_t>& aOutData)
{
ArrayData data = GetArrayBufferViewOrArrayBufferData(aBufferOrView);
aOutData.Clear();
if (!data.IsValid()) {
return;
}
aOutData.AppendElements(data.mData, data.mLength);
}
void
nsPerformance::GetEntries(nsTArray<nsRefPtr<PerformanceEntry> >& retval)
{
MOZ_ASSERT(NS_IsMainThread());
retval.Clear();
uint32_t count = mEntries.Length();
if (count > mPrimaryBufferSize) {
count = mPrimaryBufferSize;
}
retval.AppendElements(mEntries.Elements(), count);
}
void
nsDOMWorkerPool::GetWorkers(nsTArray<nsDOMWorker*>& aArray)
{
mReentrantMonitor.AssertCurrentThreadIn();
NS_ASSERTION(!aArray.Length(), "Should be empty!");
#ifdef DEBUG
nsDOMWorker** newWorkers =
#endif
aArray.AppendElements(mWorkers);
NS_WARN_IF_FALSE(newWorkers, "Out of memory!");
}
void
ContentParent::GetAll(nsTArray<ContentParent*>& aArray)
{
aArray.Clear();
if (gNonAppContentParents) {
aArray.AppendElements(*gNonAppContentParents);
}
if (gAppContentParents) {
gAppContentParents->EnumerateRead(&AppendToTArray, &aArray);
}
}
void
AndroidGeckoEvent::ReadStringArray(nsTArray<nsString> &array,
JNIEnv *jenv,
jfieldID field)
{
jarray jArray = (jarray)jenv->GetObjectField(wrapped_obj, field);
jsize length = jenv->GetArrayLength(jArray);
jobjectArray jStringArray = (jobjectArray)jArray;
nsString *strings = array.AppendElements(length);
for (jsize i = 0; i < length; ++i) {
jstring javastring = (jstring) jenv->GetObjectArrayElement(jStringArray, i);
ReadStringFromJString(strings[i], jenv, javastring);
}
}
void
nsPluginArray::GetSupportedNames(unsigned, nsTArray<nsString>& aRetval)
{
aRetval.Clear();
if (!AllowPlugins()) {
return;
}
uint32_t len = mPlugins.Length();
nsString* names = aRetval.AppendElements(len);
for (uint32_t i = 0; i < len; ++i) {
mPlugins[i]->GetName(names[i]);
}
}
void
RuntimeService::GetWorkersForWindow(nsPIDOMWindow* aWindow,
nsTArray<WorkerPrivate*>& aWorkers)
{
AssertIsOnMainThread();
nsTArray<WorkerPrivate*>* workers;
if (mWindowMap.Get(aWindow, &workers)) {
NS_ASSERTION(!workers->IsEmpty(), "Should have been removed!");
aWorkers.AppendElements(*workers);
}
else {
NS_ASSERTION(aWorkers.IsEmpty(), "Should be empty!");
}
}
NS_IMETHODIMP
nsUrlClassifierDBServiceWorker::FinishStream()
{
if (gShuttingDownThread)
return NS_ERROR_NOT_INITIALIZED;
NS_ENSURE_STATE(mInStream);
NS_ENSURE_STATE(mUpdateObserver);
mInStream = false;
mProtocolParser->FinishHMAC();
if (NS_SUCCEEDED(mProtocolParser->Status())) {
if (mProtocolParser->UpdateWait()) {
mUpdateWait = mProtocolParser->UpdateWait();
}
// XXX: Only allow forwards from the initial update?
const nsTArray<ProtocolParser::ForwardedUpdate> &forwards =
mProtocolParser->Forwards();
for (uint32 i = 0; i < forwards.Length(); i++) {
const ProtocolParser::ForwardedUpdate &forward = forwards[i];
mUpdateObserver->UpdateUrlRequested(forward.url, forward.table, forward.mac);
}
// Hold on to any TableUpdate objects that were created by the
// parser.
mTableUpdates.AppendElements(mProtocolParser->GetTableUpdates());
mProtocolParser->ForgetTableUpdates();
} else {
mUpdateStatus = mProtocolParser->Status();
}
mUpdateObserver->StreamFinished(mProtocolParser->Status(), 0);
// Only reset if MAC was OK
if (NS_SUCCEEDED(mUpdateStatus)) {
if (mProtocolParser->ResetRequested()) {
mClassifier->Reset();
}
}
// Rekey will cause update to fail (can't check MACs)
if (mProtocolParser->RekeyRequested()) {
mUpdateObserver->RekeyRequested();
}
mProtocolParser = nsnull;
return NS_OK;
}
static void GetColorsForProperty(const uint32_t aParserVariant,
nsTArray<nsString>& aArray)
{
if (aParserVariant & VARIANT_COLOR) {
// GetKeywordsForProperty and GetOtherValuesForProperty assume aArray is sorted,
// and if aArray is not empty here, then it's not going to be sorted coming out.
MOZ_ASSERT(aArray.Length() == 0);
size_t size;
const char * const *allColorNames = NS_AllColorNames(&size);
nsString* utf16Names = aArray.AppendElements(size);
for (size_t i = 0; i < size; i++) {
CopyASCIItoUTF16(allColorNames[i], utf16Names[i]);
}
InsertNoDuplicates(aArray, NS_LITERAL_STRING("currentColor"));
}
return;
}
nsresult
FragmentBuffer::GetFirstFragment(nsTArray<nsRefPtr<EncodedFrame>>& aFragment,
bool aFlush)
{
// It should be called only if there is a complete fragment in mFragArray.
if (mFragArray.Length() <= 1 && !mEOS) {
MOZ_ASSERT(false);
return NS_ERROR_FAILURE;
}
if (aFlush) {
aFragment.SwapElements(mFragArray.ElementAt(0));
mFragArray.RemoveElementAt(0);
} else {
aFragment.AppendElements(mFragArray.ElementAt(0));
}
return NS_OK;
}
void
PointerEvent::GetCoalescedEvents(nsTArray<RefPtr<PointerEvent>>& aPointerEvents)
{
WidgetPointerEvent* widgetEvent = mEvent->AsPointerEvent();
if (mCoalescedEvents.IsEmpty() && widgetEvent &&
widgetEvent->mCoalescedWidgetEvents &&
!widgetEvent->mCoalescedWidgetEvents->mEvents.IsEmpty()) {
for (WidgetPointerEvent& event :
widgetEvent->mCoalescedWidgetEvents->mEvents) {
RefPtr<PointerEvent> domEvent =
NS_NewDOMPointerEvent(nullptr, nullptr, &event);
// The dom event is derived from an OS generated widget event. Setup
// mWidget and mPresContext since they are necessary to calculate
// offsetX / offsetY.
domEvent->mEvent->AsGUIEvent()->mWidget = widgetEvent->mWidget;
domEvent->mPresContext = mPresContext;
// The coalesced widget mouse events shouldn't have been dispatched.
MOZ_ASSERT(!domEvent->mEvent->mTarget);
// The event target should be the same as the dispatched event's target.
domEvent->mEvent->mTarget = mEvent->mTarget;
// JS could hold reference to dom events. We have to ask dom event to
// duplicate its private data to avoid the widget event is destroyed.
domEvent->DuplicatePrivateData();
// Setup mPresContext again after DuplicatePrivateData since it clears
// mPresContext.
domEvent->mPresContext = mPresContext;
mCoalescedEvents.AppendElement(domEvent);
}
}
if (mEvent->mTarget) {
for (RefPtr<PointerEvent>& pointerEvent : mCoalescedEvents) {
// Only set event target when it's null.
if (!pointerEvent->mEvent->mTarget) {
pointerEvent->mEvent->mTarget = mEvent->mTarget;
}
}
}
aPointerEvents.AppendElements(mCoalescedEvents);
}
void
AudioNodeStream::UpMixDownMixChunk(const AudioChunk* aChunk,
uint32_t aOutputChannelCount,
nsTArray<const void*>& aOutputChannels,
nsTArray<float>& aDownmixBuffer)
{
static const float silenceChannel[WEBAUDIO_BLOCK_SIZE] = {0.f};
aOutputChannels.AppendElements(aChunk->mChannelData);
if (aOutputChannels.Length() < aOutputChannelCount) {
if (mChannelInterpretation == ChannelInterpretation::Speakers) {
AudioChannelsUpMix(&aOutputChannels, aOutputChannelCount, nullptr);
NS_ASSERTION(aOutputChannelCount == aOutputChannels.Length(),
"We called GetAudioChannelsSuperset to avoid this");
} else {
// Fill up the remaining aOutputChannels by zeros
for (uint32_t j = aOutputChannels.Length(); j < aOutputChannelCount; ++j) {
aOutputChannels.AppendElement(silenceChannel);
}
}
} else if (aOutputChannels.Length() > aOutputChannelCount) {
if (mChannelInterpretation == ChannelInterpretation::Speakers) {
nsAutoTArray<float*,GUESS_AUDIO_CHANNELS> outputChannels;
outputChannels.SetLength(aOutputChannelCount);
aDownmixBuffer.SetLength(aOutputChannelCount * WEBAUDIO_BLOCK_SIZE);
for (uint32_t j = 0; j < aOutputChannelCount; ++j) {
outputChannels[j] = &aDownmixBuffer[j * WEBAUDIO_BLOCK_SIZE];
}
AudioChannelsDownMix(aOutputChannels, outputChannels.Elements(),
aOutputChannelCount, WEBAUDIO_BLOCK_SIZE);
aOutputChannels.SetLength(aOutputChannelCount);
for (uint32_t j = 0; j < aOutputChannels.Length(); ++j) {
aOutputChannels[j] = outputChannels[j];
}
} else {
// Drop the remaining aOutputChannels
aOutputChannels.RemoveElementsAt(aOutputChannelCount,
aOutputChannels.Length() - aOutputChannelCount);
}
}
}
void
ServiceWorkerRegistrar::GetRegistrations(
nsTArray<ServiceWorkerRegistrationData>& aValues)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(aValues.IsEmpty());
// If we don't have the profile directory, profile is not started yet (and
// probably we are in a utest).
if (!mProfileDir) {
return;
}
// We care just about the first execution because this can be blocked by
// loading data from disk.
static bool firstTime = true;
TimeStamp startTime;
if (firstTime) {
startTime = TimeStamp::NowLoRes();
}
{
MonitorAutoLock lock(mMonitor);
// Waiting for data loaded.
mMonitor.AssertCurrentThreadOwns();
while (!mDataLoaded) {
mMonitor.Wait();
}
aValues.AppendElements(mData);
}
if (firstTime) {
firstTime = false;
Telemetry::AccumulateTimeDelta(
Telemetry::SERVICE_WORKER_REGISTRATION_LOADING,
startTime);
}
}
bool
gfxFontFeatureValueSet::GetFontFeatureValuesFor(const nsAString& aFamily,
uint32_t aVariantProperty,
const nsAString& aName,
nsTArray<uint32_t>& aValues)
{
nsAutoString family(aFamily);
ToLowerCase(family);
FeatureValueHashKey key(family, aVariantProperty, aName);
aValues.Clear();
FeatureValueHashEntry *entry = mFontFeatureValues.GetEntry(key);
if (entry) {
NS_ASSERTION(entry->mValues.Length() > 0,
"null array of font feature values");
aValues.AppendElements(entry->mValues);
return true;
}
return false;
}
// Populate an array with the given number of bytes. Data is lorem ipsum
// random text, but deterministic across multiple calls.
void
CreateData(uint32_t aNumBytes, nsTArray<char>& aDataOut)
{
static const char data[] =
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec egestas "
"purus eu condimentum iaculis. In accumsan leo eget odio porttitor, non "
"rhoncus nulla vestibulum. Etiam lacinia consectetur nisl nec "
"sollicitudin. Sed fringilla accumsan diam, pulvinar varius massa. Duis "
"mollis dignissim felis, eget tempus nisi tristique ut. Fusce euismod, "
"lectus non lacinia tempor, tellus diam suscipit quam, eget hendrerit "
"lacus nunc fringilla ante. Sed ultrices massa vitae risus molestie, ut "
"finibus quam laoreet nullam.";
static const uint32_t dataLength = sizeof(data) - 1;
aDataOut.SetCapacity(aNumBytes);
while (aNumBytes > 0) {
uint32_t amount = std::min(dataLength, aNumBytes);
aDataOut.AppendElements(data, amount);
aNumBytes -= amount;
}
}
