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/* THIS FILE IS AUTOGENERATED FROM AudioWorkletNode.webidl BY Codegen.py - DO NOT EDIT */
#include <type_traits>
#include "AtomList.h"
#include "AudioNodeBinding.h"
#include "AudioWorkletNodeBinding.h"
#include "EventHandlerBinding.h"
#include "MainThreadUtils.h"
#include "WrapperFactory.h"
#include "js/Array.h"
#include "js/CallAndConstruct.h"
#include "js/Exception.h"
#include "js/ForOfIterator.h"
#include "js/MapAndSet.h"
#include "js/Object.h"
#include "js/PropertyAndElement.h"
#include "js/PropertyDescriptor.h"
#include "js/experimental/JitInfo.h"
#include "mozilla/Atomics.h"
#include "mozilla/FloatingPoint.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/ProfilerLabels.h"
#include "mozilla/dom/AudioContext.h"
#include "mozilla/dom/AudioParamMap.h"
#include "mozilla/dom/AudioWorkletNode.h"
#include "mozilla/dom/BindingCallContext.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/MessagePort.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/RootedDictionary.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozilla/dom/WebIDLPrefs.h"
#include "mozilla/dom/XrayExpandoClass.h"
namespace mozilla::dom {
namespace binding_detail {}; // Just to make sure it's known as a namespace
using namespace mozilla::dom::binding_detail;
AudioWorkletNodeOptions::AudioWorkletNodeOptions()
: AudioNodeOptions(FastDictionaryInitializer())
{
// Safe to pass a null context if we pass a null value
Init(nullptr, JS::NullHandleValue);
}
bool
AudioWorkletNodeOptions::InitIds(JSContext* cx, AudioWorkletNodeOptionsAtoms* atomsCache)
{
MOZ_ASSERT(reinterpret_cast<jsid*>(atomsCache)->isVoid());
// Initialize these in reverse order so that any failure leaves the first one
// uninitialized.
if (!atomsCache->processorOptions_id.init(cx, "processorOptions") ||
!atomsCache->parameterData_id.init(cx, "parameterData") ||
!atomsCache->outputChannelCount_id.init(cx, "outputChannelCount") ||
!atomsCache->numberOfOutputs_id.init(cx, "numberOfOutputs") ||
!atomsCache->numberOfInputs_id.init(cx, "numberOfInputs")) {
return false;
}
return true;
}
bool
AudioWorkletNodeOptions::Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
// Passing a null JSContext is OK only if we're initing from null,
// Since in that case we will not have to do any property gets
// Also evaluate isNullOrUndefined in order to avoid false-positive
// checkers by static analysis tools
MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
AudioWorkletNodeOptionsAtoms* atomsCache = nullptr;
if (cx) {
atomsCache = GetAtomCache<AudioWorkletNodeOptionsAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
}
// Per spec, we init the parent's members first
if (!AudioNodeOptions::Init(cx, val)) {
return false;
}
bool isNull = val.isNullOrUndefined();
// We only need these if !isNull, in which case we have |cx|.
Maybe<JS::Rooted<JSObject *> > object;
Maybe<JS::Rooted<JS::Value> > temp;
if (!isNull) {
MOZ_ASSERT(cx);
object.emplace(cx, &val.toObject());
temp.emplace(cx);
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->numberOfInputs_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ValueToPrimitive<uint32_t, eDefault>(cx, temp.ref(), "'numberOfInputs' member of AudioWorkletNodeOptions", &mNumberOfInputs)) {
return false;
}
} else {
mNumberOfInputs = 1U;
}
mIsAnyMemberPresent = true;
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->numberOfOutputs_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ValueToPrimitive<uint32_t, eDefault>(cx, temp.ref(), "'numberOfOutputs' member of AudioWorkletNodeOptions", &mNumberOfOutputs)) {
return false;
}
} else {
mNumberOfOutputs = 1U;
}
mIsAnyMemberPresent = true;
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->outputChannelCount_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mOutputChannelCount.Construct();
if (temp.ref().isObject()) {
JS::ForOfIterator iter(cx);
if (!iter.init(temp.ref(), JS::ForOfIterator::AllowNonIterable)) {
return false;
}
if (!iter.valueIsIterable()) {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'outputChannelCount' member of AudioWorkletNodeOptions", "sequence");
return false;
}
Sequence<uint32_t> &arr = (mOutputChannelCount.Value());
JS::Rooted<JS::Value> temp(cx);
while (true) {
bool done;
if (!iter.next(&temp, &done)) {
return false;
}
if (done) {
break;
}
uint32_t* slotPtr = arr.AppendElement(mozilla::fallible);
if (!slotPtr) {
JS_ReportOutOfMemory(cx);
return false;
}
uint32_t& slot = *slotPtr;
if (!ValueToPrimitive<uint32_t, eDefault>(cx, temp, "Element of 'outputChannelCount' member of AudioWorkletNodeOptions", &slot)) {
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'outputChannelCount' member of AudioWorkletNodeOptions", "sequence");
return false;
}
mIsAnyMemberPresent = true;
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->parameterData_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mParameterData.Construct();
if (temp.ref().isObject()) {
auto& recordEntries = (mParameterData.Value()).Entries();
JS::Rooted<JSObject*> recordObj(cx, &temp.ref().toObject());
JS::RootedVector<jsid> ids(cx);
if (!js::GetPropertyKeys(cx, recordObj,
JSITER_OWNONLY | JSITER_HIDDEN | JSITER_SYMBOLS, &ids)) {
return false;
}
if (!recordEntries.SetCapacity(ids.length(), mozilla::fallible)) {
JS_ReportOutOfMemory(cx);
return false;
}
JS::Rooted<JS::Value> propNameValue(cx);
JS::Rooted<JS::Value> temp(cx);
JS::Rooted<jsid> curId(cx);
JS::Rooted<JS::Value> idVal(cx);
// Use a hashset to keep track of ids seen, to avoid
// introducing nasty O(N^2) behavior scanning for them all the
// time. Ideally we'd use a data structure with O(1) lookup
// _and_ ordering for the MozMap, but we don't have one lying
// around.
nsTHashtable<nsStringHashKey> idsSeen;
for (size_t i = 0; i < ids.length(); ++i) {
curId = ids[i];
JS::Rooted<mozilla::Maybe<JS::PropertyDescriptor>> desc(cx);
if (!JS_GetOwnPropertyDescriptorById(cx, recordObj, curId,
&desc)) {
return false;
}
if (desc.isNothing() || !desc->enumerable()) {
continue;
}
idVal = js::IdToValue(curId);
nsString propName;
// This will just throw if idVal is a Symbol, like the spec says
// to do.
if (!ConvertJSValueToString(cx, idVal, "key of 'parameterData' member of AudioWorkletNodeOptions", propName)) {
return false;
}
if (!JS_GetPropertyById(cx, recordObj, curId, &temp)) {
return false;
}
Record<nsString, double>::EntryType* entry;
if (!idsSeen.EnsureInserted(propName)) {
// Find the existing entry.
auto idx = recordEntries.IndexOf(propName);
MOZ_ASSERT(idx != recordEntries.NoIndex,
"Why is it not found?");
// Now blow it away to make it look like it was just added
// to the array, because it's not obvious that it's
// safe to write to its already-initialized mValue via our
// normal codegen conversions. For example, the value
// could be a union and this would change its type, but
// codegen assumes we won't do that.
entry = recordEntries.ReconstructElementAt(idx);
} else {
// Safe to do an infallible append here, because we did a
// SetCapacity above to the right capacity.
entry = recordEntries.AppendElement();
}
entry->mKey = propName;
double& slot = entry->mValue;
if (!ValueToPrimitive<double, eDefault>(cx, temp, "Value in 'parameterData' member of AudioWorkletNodeOptions", &slot)) {
return false;
} else if (!std::isfinite(slot)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Value in 'parameterData' member of AudioWorkletNodeOptions");
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("'parameterData' member of AudioWorkletNodeOptions");
return false;
}
mIsAnyMemberPresent = true;
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->processorOptions_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mProcessorOptions.Construct();
if (temp.ref().isObject()) {
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunreachable-code"
#pragma clang diagnostic ignored "-Wunreachable-code-return"
#endif // __clang__
if ((passedToJSImpl) && !CallerSubsumes(temp.ref())) {
cx.ThrowErrorMessage<MSG_PERMISSION_DENIED_TO_PASS_ARG>("'processorOptions' member of AudioWorkletNodeOptions");
return false;
}
#ifdef __clang__
#pragma clang diagnostic pop
#endif // __clang__
(mProcessorOptions.Value()) = &temp.ref().toObject();
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("'processorOptions' member of AudioWorkletNodeOptions");
return false;
}
mIsAnyMemberPresent = true;
}
return true;
}
bool
AudioWorkletNodeOptions::Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
// We don't want to use sourceDescription for our context here;
// that's not really what it's formatted for.
BindingCallContext cx(cx_, nullptr);
return Init(cx, val, sourceDescription, passedToJSImpl);
}
bool
AudioWorkletNodeOptions::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
AudioWorkletNodeOptionsAtoms* atomsCache = GetAtomCache<AudioWorkletNodeOptionsAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
// Per spec, we define the parent's members first
if (!AudioNodeOptions::ToObjectInternal(cx, rval)) {
return false;
}
JS::Rooted<JSObject*> obj(cx, &rval.toObject());
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
uint32_t const & currentValue = mNumberOfInputs;
temp.setNumber(currentValue);
if (!JS_DefinePropertyById(cx, obj, atomsCache->numberOfInputs_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
uint32_t const & currentValue = mNumberOfOutputs;
temp.setNumber(currentValue);
if (!JS_DefinePropertyById(cx, obj, atomsCache->numberOfOutputs_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
if (mOutputChannelCount.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
Sequence<uint32_t> const & currentValue = mOutputChannelCount.InternalValue();
uint32_t length = currentValue.Length();
JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
if (!returnArray) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
// Control block to let us common up the JS_DefineElement calls when there
// are different ways to succeed at wrapping the object.
do {
tmp.setNumber(currentValue[sequenceIdx0]);
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
temp.setObject(*returnArray);
if (!JS_DefinePropertyById(cx, obj, atomsCache->outputChannelCount_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
if (mParameterData.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
Record<nsString, double> const & currentValue = mParameterData.InternalValue();
JS::Rooted<JSObject*> returnObj(cx, JS_NewPlainObject(cx));
if (!returnObj) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (auto& entry : currentValue.Entries()) {
auto& recordValue0 = entry.mValue;
// Control block to let us common up the JS_DefineUCProperty calls when there
// are different ways to succeed at wrapping the value.
do {
tmp.set(JS_NumberValue(double(recordValue0)));
break;
} while (false);
if (!JS_DefineUCProperty(cx, returnObj,
entry.mKey.BeginReading(),
entry.mKey.Length(), tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
temp.setObject(*returnObj);
if (!JS_DefinePropertyById(cx, obj, atomsCache->parameterData_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
if (mProcessorOptions.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
JSObject* const & currentValue = mProcessorOptions.InternalValue();
JS::ExposeObjectToActiveJS(currentValue);
temp.setObject(*currentValue);
if (!MaybeWrapObjectValue(cx, &temp)) {
return false;
}
if (!JS_DefinePropertyById(cx, obj, atomsCache->processorOptions_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
return true;
}
void
AudioWorkletNodeOptions::TraceDictionary(JSTracer* trc)
{
AudioNodeOptions::TraceDictionary(trc);
if (mProcessorOptions.WasPassed()) {
JS::TraceRoot(trc, &mProcessorOptions.Value(), "AudioWorkletNodeOptions.mProcessorOptions");
}
}
namespace AudioWorkletNode_Binding {
static_assert(IsRefcounted<NativeType>::value == IsRefcounted<AudioNode_Binding::NativeType>::value,
"Can't inherit from an interface with a different ownership model.");
MOZ_CAN_RUN_SCRIPT static bool
get_parameters(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"AudioWorkletNode", "parameters", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::AudioWorkletNode*>(void_self);
FastErrorResult rv;
auto result(StrongOrRawPtr<mozilla::dom::AudioParamMap>(MOZ_KnownLive(self)->GetParameters(rv)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "AudioWorkletNode.parameters getter"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo parameters_getterinfo = {
{ get_parameters },
{ prototypes::id::AudioWorkletNode },
{ PrototypeTraits<prototypes::id::AudioWorkletNode>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
false, /* isInfallible. False in setters. */
false, /* isMovable. Not relevant for setters. */
false, /* isEliminatable. Not relevant for setters. */
false, /* isAlwaysInSlot. Only relevant for getters. */
false, /* isLazilyCachedInSlot. Only relevant for getters. */
false, /* isTypedMethod. Only relevant for methods. */
0 /* Reserved slot index, if we're stored in a slot, else 0. */
};
MOZ_CAN_RUN_SCRIPT static bool
get_port(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"AudioWorkletNode", "port", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::AudioWorkletNode*>(void_self);
auto result(StrongOrRawPtr<mozilla::dom::MessagePort>(MOZ_KnownLive(self)->Port()));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo port_getterinfo = {
{ get_port },
{ prototypes::id::AudioWorkletNode },
{ PrototypeTraits<prototypes::id::AudioWorkletNode>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
false, /* isInfallible. False in setters. */
false, /* isMovable. Not relevant for setters. */
false, /* isEliminatable. Not relevant for setters. */
false, /* isAlwaysInSlot. Only relevant for getters. */
false, /* isLazilyCachedInSlot. Only relevant for getters. */
false, /* isTypedMethod. Only relevant for methods. */
0 /* Reserved slot index, if we're stored in a slot, else 0. */
};
MOZ_CAN_RUN_SCRIPT static bool
get_onprocessorerror(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"AudioWorkletNode", "onprocessorerror", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::AudioWorkletNode*>(void_self);
RefPtr<EventHandlerNonNull> result(MOZ_KnownLive(self)->GetOnprocessorerror());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (result) {
args.rval().setObjectOrNull(GetCallbackFromCallbackObject(cx, result));
if (!MaybeWrapObjectOrNullValue(cx, args.rval())) {
return false;
}
return true;
} else {
args.rval().setNull();
return true;
}
}
MOZ_CAN_RUN_SCRIPT static bool
set_onprocessorerror(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"AudioWorkletNode", "onprocessorerror", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::AudioWorkletNode*>(void_self);
RootedCallback<RefPtr<binding_detail::FastEventHandlerNonNull>> arg0(cx);
if (args[0].isObject()) {
{ // scope for tempRoot and tempGlobalRoot if needed
arg0 = new binding_detail::FastEventHandlerNonNull(&args[0].toObject(), JS::CurrentGlobalOrNull(cx));
}
} else {
arg0 = nullptr;
}
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetOnprocessorerror(MOZ_KnownLive(Constify(arg0))))>, "Should be returning void here");
MOZ_KnownLive(self)->SetOnprocessorerror(MOZ_KnownLive(Constify(arg0)));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
return true;
}
static const JSJitInfo onprocessorerror_getterinfo = {
{ get_onprocessorerror },
{ prototypes::id::AudioWorkletNode },
{ PrototypeTraits<prototypes::id::AudioWorkletNode>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNKNOWN, /* returnType. Not relevant for setters. */
false, /* isInfallible. False in setters. */
false, /* isMovable. Not relevant for setters. */
false, /* isEliminatable. Not relevant for setters. */
false, /* isAlwaysInSlot. Only relevant for getters. */
false, /* isLazilyCachedInSlot. Only relevant for getters. */
false, /* isTypedMethod. Only relevant for methods. */
0 /* Reserved slot index, if we're stored in a slot, else 0. */
};
static const JSJitInfo onprocessorerror_setterinfo = {
{ (JSJitGetterOp)set_onprocessorerror },
{ prototypes::id::AudioWorkletNode },
{ PrototypeTraits<prototypes::id::AudioWorkletNode>::Depth },
JSJitInfo::Setter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
false, /* isInfallible. False in setters. */
false, /* isMovable. Not relevant for setters. */
false, /* isEliminatable. Not relevant for setters. */
false, /* isAlwaysInSlot. Only relevant for getters. */
false, /* isLazilyCachedInSlot. Only relevant for getters. */
false, /* isTypedMethod. Only relevant for methods. */
0 /* Reserved slot index, if we're stored in a slot, else 0. */
};
static bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
mozilla::dom::AudioWorkletNode* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::AudioWorkletNode>(obj);
// We don't want to preserve if we don't have a wrapper, and we
// obviously can't preserve if we're not initialized.
if (self && self->GetWrapperPreserveColor()) {
PreserveWrapper(self);
}
return true;
}
static void
_finalize(JS::GCContext* gcx, JSObject* obj)
{
mozilla::dom::AudioWorkletNode* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::AudioWorkletNode>(obj);
if (self) {
JS::SetReservedSlot(obj, DOM_OBJECT_SLOT, JS::UndefinedValue());
ClearWrapper(self, self, obj);
if (size_t mallocBytes = BindingJSObjectMallocBytes(self)) {
JS::RemoveAssociatedMemory(obj, mallocBytes,
JS::MemoryUse::DOMBinding);
}
AddForDeferredFinalization<mozilla::dom::AudioWorkletNode>(self);
}
}
static nsWrapperCache*
_getWrapperCache(JS::Handle<JSObject*> obj)
{
mozilla::dom::AudioWorkletNode* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::AudioWorkletNode>(obj);
return self;
}
static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
mozilla::dom::AudioWorkletNode* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::AudioWorkletNode>(obj);
if (self) {
UpdateWrapper(self, self, obj, old);
}
return 0;
}
static const JSPropertySpec sAttributes_specs[] = {
JSPropertySpec::nativeAccessors("parameters", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, ¶meters_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("port", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &port_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("onprocessorerror", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &onprocessorerror_getterinfo, GenericSetter<NormalThisPolicy>, &onprocessorerror_setterinfo),
JS_PS_END
};
static const PrefableDisablers sAttributes_disablers0 = {
WebIDLPrefIndex::NoPref, 0, true, OriginTrial(0), nullptr
};
static const Prefable<const JSPropertySpec> sAttributes[] = {
{ &sAttributes_disablers0, &sAttributes_specs[0] },
{ nullptr, nullptr }
};
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
"We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(3 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
"We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
static uint16_t sNativeProperties_sortedPropertyIndices[3];
static PropertyInfo sNativeProperties_propertyInfos[3];
static const NativePropertiesN<1> sNativeProperties = {
false, 0,
false, 0,
false, 0,
true, 0 /* sAttributes */,
false, 0,
false, 0,
false, 0,
-1,
3,
sNativeProperties_sortedPropertyIndices,
{
{ sAttributes, &sNativeProperties_propertyInfos[0] }
}
};
static_assert(3 < 1ull << (CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount)),
"We have a property info count that is oversized");
bool sNativePropertiesInited = false;
const NativePropertyHooks sNativePropertyHooks = {
nullptr,
{ sNativeProperties.Upcast(), nullptr, &sNativePropertiesInited },
prototypes::id::AudioWorkletNode,
constructors::id::AudioWorkletNode,
&DefaultXrayExpandoObjectClass
};
static bool
_constructor(JSContext* cx_, unsigned argc, JS::Value* vp)
{
BindingCallContext cx(cx_, "AudioWorkletNode constructor");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"AudioWorkletNode", "constructor", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::Rooted<JSObject*> obj(cx, &args.callee());
if (!args.isConstructing()) {
return ThrowConstructorWithoutNew(cx, "AudioWorkletNode");
}
JS::Rooted<JSObject*> desiredProto(cx);
if (!GetDesiredProto(cx, args,
prototypes::id::AudioWorkletNode,
CreateInterfaceObjects,
&desiredProto)) {
return false;
}
if (!args.requireAtLeast(cx, "AudioWorkletNode constructor", 2)) {
return false;
}
GlobalObject global(cx, obj);
if (global.Failed()) {
return false;
}
bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
NonNull<mozilla::dom::AudioContext> arg0;
if (args[0].isObject()) {
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::BaseAudioContext, mozilla::dom::AudioContext>(args[0], arg0, cx);
if (NS_FAILED(rv)) {
cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Argument 1", "BaseAudioContext");
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Argument 1");
return false;
}
binding_detail::FakeString<char16_t> arg1;
if (!ConvertJSValueToString(cx, args[1], eStringify, eStringify, arg1)) {
return false;
}
RootedDictionary<binding_detail::FastAudioWorkletNodeOptions> arg2(cx);
if (!arg2.Init(cx, (args.hasDefined(2)) ? args[2] : JS::NullHandleValue, "Argument 3", false)) {
return false;
}
Maybe<JSAutoRealm> ar;
if (objIsXray) {
// Since our object is an Xray, we can just CheckedUnwrapStatic:
// we know Xrays have no dynamic unwrap behavior.
obj = js::CheckedUnwrapStatic(obj);
if (!obj) {
return false;
}
ar.emplace(cx, obj);
if (!JS_WrapObject(cx, &desiredProto)) {
return false;
}
if (arg2.mProcessorOptions.WasPassed()) {
if (!JS_WrapObject(cx, JS::MutableHandle<JSObject*>::fromMarkedLocation(&arg2.mProcessorOptions.Value()))) {
return false;
}
}
}
FastErrorResult rv;
auto result(StrongOrRawPtr<mozilla::dom::AudioWorkletNode>(mozilla::dom::AudioWorkletNode::Constructor(global, MOZ_KnownLive(NonNullHelper(arg0)), NonNullHelper(Constify(arg1)), Constify(arg2), rv)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "AudioWorkletNode constructor"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
static_assert(!std::is_pointer_v<decltype(result)>,
"NewObject implies that we need to keep the object alive with a strong reference.");
if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const DOMInterfaceInfo sInterfaceObjectInfo = {
{ _constructor, &sNativePropertyHooks },
AudioNode_Binding::GetConstructorObject,
prototypes::id::AudioWorkletNode,
PrototypeTraits<prototypes::id::AudioWorkletNode>::Depth,
true,
};
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
{
"AudioWorkletNodePrototype",
JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
JS_NULL_CLASS_OPS,
JS_NULL_CLASS_SPEC,
JS_NULL_CLASS_EXT,
JS_NULL_OBJECT_OPS
},
eInterfacePrototype,
prototypes::id::AudioWorkletNode,
PrototypeTraits<prototypes::id::AudioWorkletNode>::Depth,
&sNativePropertyHooks,
AudioNode_Binding::GetProtoObject
};
bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
return mozilla::dom::IsSecureContextOrObjectIsFromSecureContext(aCx, aObj);
}
static const JSClassOps sClassOps = {
_addProperty, /* addProperty */
nullptr, /* delProperty */
nullptr, /* enumerate */
nullptr, /* newEnumerate */
nullptr, /* resolve */
nullptr, /* mayResolve */
_finalize, /* finalize */
nullptr, /* call */
nullptr, /* construct */
nullptr, /* trace */
};
static const js::ClassExtension sClassExtension = {
_objectMoved /* objectMovedOp */
};
static const DOMJSClass sClass = {
{ "AudioWorkletNode",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
&sClassOps,
JS_NULL_CLASS_SPEC,
&sClassExtension,
JS_NULL_OBJECT_OPS
},
{ prototypes::id::EventTarget, prototypes::id::AudioNode, prototypes::id::AudioWorkletNode, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
std::is_base_of_v<nsISupports, mozilla::dom::AudioWorkletNode>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::AudioWorkletNode>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::AudioWorkletNode>::Get(),
nullptr,
_getWrapperCache
};
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
"Must have the right minimal number of reserved slots.");
static_assert(1 >= 1,
"Must have enough reserved slots.");
bool
Wrap(JSContext* aCx, mozilla::dom::AudioWorkletNode* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::dom::AudioWorkletNode>,
"Shouldn't have wrappercached things that are not refcounted.");
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::AudioWorkletNode*>);
MOZ_ASSERT(static_cast<mozilla::dom::AudioNode*>(aObject) ==
reinterpret_cast<mozilla::dom::AudioNode*>(aObject),
"Multiple inheritance for mozilla::dom::AudioNode is broken.");
MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) ==
reinterpret_cast<mozilla::dom::EventTarget*>(aObject),
"Multiple inheritance for mozilla::dom::EventTarget is broken.");
MOZ_ASSERT(ToSupportsIsCorrect(aObject));
MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
MOZ_ASSERT(!aCache->GetWrapper(),
"You should probably not be using Wrap() directly; use "
"GetOrCreateDOMReflector instead");
MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
"nsISupports must be on our primary inheritance chain");
// If the wrapper cache contains a dead reflector then finalize that
// now, ensuring that the finalizer for the old reflector always
// runs before the new reflector is created and attached. This
// avoids the awkward situation where there are multiple reflector
// objects that contain pointers to the same native.
if (JSObject* oldReflector = aCache->GetWrapperMaybeDead()) {
_finalize(nullptr /* unused */, oldReflector);
MOZ_ASSERT(!aCache->GetWrapperMaybeDead());
}
JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
if (!global) {
return false;
}
MOZ_ASSERT(JS_IsGlobalObject(global));
JS::AssertObjectIsNotGray(global);
// That might have ended up wrapping us already, due to the wonders
// of XBL. Check for that, and bail out as needed.
aReflector.set(aCache->GetWrapper());
if (aReflector) {
#ifdef DEBUG
AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
#endif // DEBUG
return true;
}
JSAutoRealm ar(aCx, global);
JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
if (!canonicalProto) {
return false;
}
JS::Rooted<JSObject*> proto(aCx);
if (aGivenProto) {
proto = aGivenProto;
// Unfortunately, while aGivenProto was in the compartment of aCx
// coming in, we changed compartments to that of "parent" so may need
// to wrap the proto here.
if (js::GetContextCompartment(aCx) != JS::GetCompartment(proto)) {
if (!JS_WrapObject(aCx, &proto)) {
return false;
}
}
} else {
proto = canonicalProto;
}
BindingJSObjectCreator<mozilla::dom::AudioWorkletNode> creator(aCx);
creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
if (!aReflector) {
return false;
}
aCache->SetWrapper(aReflector);
creator.InitializationSucceeded();
MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
aCache->GetWrapperPreserveColor() == aReflector);
// If proto != canonicalProto, we have to preserve our wrapper;
// otherwise we won't be able to properly recreate it later, since
// we won't know what proto to use. Note that we don't check
// aGivenProto here, since it's entirely possible (and even
// somewhat common) to have a non-null aGivenProto which is the
// same as canonicalProto.
if (proto != canonicalProto) {
PreserveWrapper(aObject);
}
return true;
}
void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::AudioWorkletNode);
JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::AudioWorkletNode);
JS::Handle<JSObject*> parentProto(AudioNode_Binding::GetProtoObjectHandle(aCx));
if (!parentProto) {
return;
}
JS::Handle<JSObject*> constructorProto(AudioNode_Binding::GetConstructorObjectHandle(aCx));
if (!constructorProto) {
return;
}
dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
&sPrototypeClass, protoCache,
constructorProto, &sInterfaceObjectInfo, 2, false, Span<const LegacyFactoryFunction, 0>{},
interfaceCache,
sNativeProperties.Upcast(),
nullptr,
"AudioWorkletNode", aDefineOnGlobal,
nullptr,
false,
nullptr);
}
JSObject*
GetConstructorObject(JSContext* aCx)
{
return GetConstructorObjectHandle(aCx);
}
} // namespace AudioWorkletNode_Binding
} // namespace mozilla::dom