mozilla-central/__GENERATED__/dom/bindings/RTCEncodedVideoFrameBinding.cpp (file symbol)

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/* THIS FILE IS AUTOGENERATED FROM RTCEncodedVideoFrame.webidl BY Codegen.py - DO NOT EDIT */
#include <type_traits>
#include "AtomList.h"
#include "MainThreadUtils.h"
#include "RTCEncodedVideoFrameBinding.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 "jsapi.h"
#include "jsfriendapi.h"
#include "mozilla/Atomics.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/ProfilerLabels.h"
#include "mozilla/StaticPrefs_media.h"
#include "mozilla/dom/BindingCallContext.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/RTCEncodedVideoFrame.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozilla/dom/SimpleGlobalObject.h"
#include "mozilla/dom/TypedArray.h"
#include "mozilla/dom/XrayExpandoClass.h"
#include "nsThreadUtils.h"
namespace mozilla {
namespace dom {
namespace binding_detail {}; // Just to make sure it's known as a namespace
using namespace mozilla::dom::binding_detail;
namespace binding_detail {
const nsLiteralCString EnumStrings<RTCEncodedVideoFrameType>::Values[3] = {
"empty"_ns,
"key"_ns,
"delta"_ns,
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, RTCEncodedVideoFrameType aArgument, JS::MutableHandle<JS::Value> aValue)
{
MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(binding_detail::EnumStrings<RTCEncodedVideoFrameType>::Values));
JSString* resultStr =
JS_NewStringCopyN(aCx, binding_detail::EnumStrings<RTCEncodedVideoFrameType>::Values[uint32_t(aArgument)].BeginReading(),
binding_detail::EnumStrings<RTCEncodedVideoFrameType>::Values[uint32_t(aArgument)].Length());
if (!resultStr) {
return false;
}
aValue.setString(resultStr);
return true;
}
RTCEncodedVideoFrameMetadata::RTCEncodedVideoFrameMetadata()
{
// Safe to pass a null context if we pass a null value
Init();
}
bool
RTCEncodedVideoFrameMetadata::InitIds(JSContext* cx, RTCEncodedVideoFrameMetadataAtoms* atomsCache)
{
MOZ_ASSERT(reinterpret_cast<jsid*>(atomsCache)->isVoid());
// Initialize these in reverse order so that any failure leaves the first one
// uninitialized.
if (!atomsCache->width_id.init(cx, "width") ||
!atomsCache->timestamp_id.init(cx, "timestamp") ||
!atomsCache->temporalIndex_id.init(cx, "temporalIndex") ||
!atomsCache->synchronizationSource_id.init(cx, "synchronizationSource") ||
!atomsCache->spatialIndex_id.init(cx, "spatialIndex") ||
!atomsCache->payloadType_id.init(cx, "payloadType") ||
!atomsCache->height_id.init(cx, "height") ||
!atomsCache->frameId_id.init(cx, "frameId") ||
!atomsCache->dependencies_id.init(cx, "dependencies") ||
!atomsCache->contributingSources_id.init(cx, "contributingSources")) {
return false;
}
return true;
}
bool
RTCEncodedVideoFrameMetadata::Init(const char* sourceDescription, bool passedToJSImpl)
{
return true;
}
bool
RTCEncodedVideoFrameMetadata::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
RTCEncodedVideoFrameMetadataAtoms* atomsCache = GetAtomCache<RTCEncodedVideoFrameMetadataAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
if (!obj) {
return false;
}
rval.set(JS::ObjectValue(*obj));
if (mContributingSources.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
Sequence<uint32_t> const & currentValue = mContributingSources.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->contributingSources_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
if (mDependencies.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
Sequence<uint64_t> const & currentValue = mDependencies.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.set(JS_NumberValue(double(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->dependencies_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
if (mFrameId.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
uint64_t const & currentValue = mFrameId.InternalValue();
temp.set(JS_NumberValue(double(currentValue)));
if (!JS_DefinePropertyById(cx, obj, atomsCache->frameId_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
if (mHeight.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
uint16_t const & currentValue = mHeight.InternalValue();
temp.setInt32(int32_t(currentValue));
if (!JS_DefinePropertyById(cx, obj, atomsCache->height_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
if (mPayloadType.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
uint8_t const & currentValue = mPayloadType.InternalValue();
temp.setInt32(int32_t(currentValue));
if (!JS_DefinePropertyById(cx, obj, atomsCache->payloadType_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
if (mSpatialIndex.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
uint32_t const & currentValue = mSpatialIndex.InternalValue();
temp.setNumber(currentValue);
if (!JS_DefinePropertyById(cx, obj, atomsCache->spatialIndex_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
if (mSynchronizationSource.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
uint32_t const & currentValue = mSynchronizationSource.InternalValue();
temp.setNumber(currentValue);
if (!JS_DefinePropertyById(cx, obj, atomsCache->synchronizationSource_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
if (mTemporalIndex.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
uint32_t const & currentValue = mTemporalIndex.InternalValue();
temp.setNumber(currentValue);
if (!JS_DefinePropertyById(cx, obj, atomsCache->temporalIndex_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
if (mTimestamp.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
int64_t const & currentValue = mTimestamp.InternalValue();
temp.set(JS_NumberValue(double(currentValue)));
if (!JS_DefinePropertyById(cx, obj, atomsCache->timestamp_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
if (mWidth.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
uint16_t const & currentValue = mWidth.InternalValue();
temp.setInt32(int32_t(currentValue));
if (!JS_DefinePropertyById(cx, obj, atomsCache->width_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
return true;
}
void
RTCEncodedVideoFrameMetadata::TraceDictionary(JSTracer* trc)
{
}
RTCEncodedVideoFrameMetadata&
RTCEncodedVideoFrameMetadata::operator=(const RTCEncodedVideoFrameMetadata& aOther)
{
DictionaryBase::operator=(aOther);
mContributingSources.Reset();
if (aOther.mContributingSources.WasPassed()) {
mContributingSources.Construct(aOther.mContributingSources.Value());
}
mDependencies.Reset();
if (aOther.mDependencies.WasPassed()) {
mDependencies.Construct(aOther.mDependencies.Value());
}
mFrameId.Reset();
if (aOther.mFrameId.WasPassed()) {
mFrameId.Construct(aOther.mFrameId.Value());
}
mHeight.Reset();
if (aOther.mHeight.WasPassed()) {
mHeight.Construct(aOther.mHeight.Value());
}
mPayloadType.Reset();
if (aOther.mPayloadType.WasPassed()) {
mPayloadType.Construct(aOther.mPayloadType.Value());
}
mSpatialIndex.Reset();
if (aOther.mSpatialIndex.WasPassed()) {
mSpatialIndex.Construct(aOther.mSpatialIndex.Value());
}
mSynchronizationSource.Reset();
if (aOther.mSynchronizationSource.WasPassed()) {
mSynchronizationSource.Construct(aOther.mSynchronizationSource.Value());
}
mTemporalIndex.Reset();
if (aOther.mTemporalIndex.WasPassed()) {
mTemporalIndex.Construct(aOther.mTemporalIndex.Value());
}
mTimestamp.Reset();
if (aOther.mTimestamp.WasPassed()) {
mTimestamp.Construct(aOther.mTimestamp.Value());
}
mWidth.Reset();
if (aOther.mWidth.WasPassed()) {
mWidth.Construct(aOther.mWidth.Value());
}
return *this;
}
namespace RTCEncodedVideoFrame_Binding {
MOZ_CAN_RUN_SCRIPT static bool
get_type(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"RTCEncodedVideoFrame", "type", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::RTCEncodedVideoFrame*>(void_self);
RTCEncodedVideoFrameType result(MOZ_KnownLive(self)->Type());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!ToJSValue(cx, result, args.rval())) {
return false;
}
return true;
}
static const JSJitInfo type_getterinfo = {
{ get_type },
{ prototypes::id::RTCEncodedVideoFrame },
{ PrototypeTraits<prototypes::id::RTCEncodedVideoFrame>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_STRING, /* 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_timestamp(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"RTCEncodedVideoFrame", "timestamp", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::RTCEncodedVideoFrame*>(void_self);
uint32_t result(MOZ_KnownLive(self)->Timestamp());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setNumber(result);
return true;
}
static const JSJitInfo timestamp_getterinfo = {
{ get_timestamp },
{ prototypes::id::RTCEncodedVideoFrame },
{ PrototypeTraits<prototypes::id::RTCEncodedVideoFrame>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */
true, /* 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_data(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"RTCEncodedVideoFrame", "data", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::RTCEncodedVideoFrame*>(void_self);
JS::Rooted<JSObject*> result(cx);
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetData(cx, &result))>, "Should be returning void here");
MOZ_KnownLive(self)->GetData(cx, &result);
MOZ_ASSERT(!JS_IsExceptionPending(cx));
JS::ExposeObjectToActiveJS(result);
args.rval().setObject(*result);
if (!MaybeWrapNonDOMObjectValue(cx, args.rval())) {
return false;
}
return true;
}
MOZ_CAN_RUN_SCRIPT static bool
set_data(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
BindingCallContext cx(cx_, "RTCEncodedVideoFrame.data setter");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"RTCEncodedVideoFrame", "data", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::RTCEncodedVideoFrame*>(void_self);
RootedSpiderMonkeyInterface<ArrayBuffer> arg0(cx);
if (args[0].isObject()) {
if (!arg0.Init(&args[0].toObject())) {
cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Value being assigned", "ArrayBuffer");
return false;
}
if (JS::IsSharedArrayBufferObject(arg0.Obj())) {
cx.ThrowErrorMessage<MSG_TYPEDARRAY_IS_SHARED>("Value being assigned");
return false;
}
if (JS::IsLargeArrayBufferMaybeShared(arg0.Obj())) {
cx.ThrowErrorMessage<MSG_TYPEDARRAY_IS_LARGE>("Value being assigned");
return false;
}
if (JS::IsResizableArrayBufferMaybeShared(arg0.Obj())) {
cx.ThrowErrorMessage<MSG_TYPEDARRAY_IS_RESIZABLE>("Value being assigned");
return false;
}
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Value being assigned");
return false;
}
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetData(Constify(arg0)))>, "Should be returning void here");
MOZ_KnownLive(self)->SetData(Constify(arg0));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
return true;
}
static const JSJitInfo data_getterinfo = {
{ get_data },
{ prototypes::id::RTCEncodedVideoFrame },
{ PrototypeTraits<prototypes::id::RTCEncodedVideoFrame>::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. */
};
static const JSJitInfo data_setterinfo = {
{ (JSJitGetterOp)set_data },
{ prototypes::id::RTCEncodedVideoFrame },
{ PrototypeTraits<prototypes::id::RTCEncodedVideoFrame>::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. */
};
MOZ_CAN_RUN_SCRIPT static bool
getMetadata(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"RTCEncodedVideoFrame", "getMetadata", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::RTCEncodedVideoFrame*>(void_self);
RTCEncodedVideoFrameMetadata result;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetMetadata(result))>, "Should be returning void here");
MOZ_KnownLive(self)->GetMetadata(result);
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!result.ToObjectInternal(cx, args.rval())) {
return false;
}
return true;
}
static const JSJitInfo getMetadata_methodinfo = {
{ (JSJitGetterOp)getMetadata },
{ prototypes::id::RTCEncodedVideoFrame },
{ PrototypeTraits<prototypes::id::RTCEncodedVideoFrame>::Depth },
JSJitInfo::Method,
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. */
};
static bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
mozilla::dom::RTCEncodedVideoFrame* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::RTCEncodedVideoFrame>(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::RTCEncodedVideoFrame* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::RTCEncodedVideoFrame>(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::RTCEncodedVideoFrame>(self);
}
}
static nsWrapperCache*
_getWrapperCache(JS::Handle<JSObject*> obj)
{
mozilla::dom::RTCEncodedVideoFrame* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::RTCEncodedVideoFrame>(obj);
return self;
}
static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
mozilla::dom::RTCEncodedVideoFrame* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::RTCEncodedVideoFrame>(obj);
if (self) {
UpdateWrapper(self, self, obj, old);
}
return 0;
}
static const JSFunctionSpec sMethods_specs[] = {
JS_FNSPEC("getMetadata", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getMetadata_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
JS_FS_END
};
static const Prefable<const JSFunctionSpec> sMethods[] = {
{ nullptr, &sMethods_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(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
"We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
static const JSPropertySpec sAttributes_specs[] = {
JSPropertySpec::nativeAccessors("type", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &type_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("timestamp", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &timestamp_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("data", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &data_getterinfo, GenericSetter<NormalThisPolicy>, &data_setterinfo),
JS_PS_END
};
static const Prefable<const JSPropertySpec> sAttributes[] = {
{ nullptr, &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[4];
static PropertyInfo sNativeProperties_propertyInfos[4];
static const NativePropertiesN<2> sNativeProperties = {
false, 0,
false, 0,
true, 0 /* sMethods */,
true, 1 /* sAttributes */,
false, 0,
false, 0,
false, 0,
-1,
4,
sNativeProperties_sortedPropertyIndices,
{
{ sMethods, &sNativeProperties_propertyInfos[0] },
{ sAttributes, &sNativeProperties_propertyInfos[1] }
}
};
static_assert(4 < 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::RTCEncodedVideoFrame,
constructors::id::RTCEncodedVideoFrame,
&DefaultXrayExpandoObjectClass
};
static const DOMInterfaceInfo sInterfaceObjectInfo = {
{ ThrowingConstructor, &sNativePropertyHooks },
JS::GetRealmFunctionPrototype,
prototypes::id::RTCEncodedVideoFrame,
PrototypeTraits<prototypes::id::RTCEncodedVideoFrame>::Depth,
true,
};
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
{
"RTCEncodedVideoFramePrototype",
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::RTCEncodedVideoFrame,
PrototypeTraits<prototypes::id::RTCEncodedVideoFrame>::Depth,
&sNativePropertyHooks,
JS::GetRealmObjectPrototype
};
bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
if (!NS_IsMainThread()) {
const char* name = JS::GetClass(aObj)->name;
if (strcmp(name, "DedicatedWorkerGlobalScope")) {
return false;
}
}
return StaticPrefs::media_peerconnection_scripttransform_enabled();
}
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 = {
{ "RTCEncodedVideoFrame",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
&sClassOps,
JS_NULL_CLASS_SPEC,
&sClassExtension,
JS_NULL_OBJECT_OPS
},
{ prototypes::id::RTCEncodedVideoFrame, prototypes::id::_ID_Count, prototypes::id::_ID_Count, 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::RTCEncodedVideoFrame>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::RTCEncodedVideoFrame>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::RTCEncodedVideoFrame>::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::RTCEncodedVideoFrame* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::dom::RTCEncodedVideoFrame>,
"Shouldn't have wrappercached things that are not refcounted.");
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::RTCEncodedVideoFrame*>);
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::RTCEncodedVideoFrame> 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::RTCEncodedVideoFrame);
JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::RTCEncodedVideoFrame);
JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
if (!parentProto) {
return;
}
JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
if (!constructorProto) {
return;
}
dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
&sPrototypeClass, protoCache,
constructorProto, &sInterfaceObjectInfo, 0, false, Span<const LegacyFactoryFunction, 0>{},
interfaceCache,
sNativeProperties.Upcast(),
nullptr,
"RTCEncodedVideoFrame", aDefineOnGlobal,
nullptr,
false,
nullptr);
}
JSObject*
GetConstructorObject(JSContext* aCx)
{
return GetConstructorObjectHandle(aCx);
}
} // namespace RTCEncodedVideoFrame_Binding
} // namespace dom
} // namespace mozilla