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/* THIS FILE IS AUTOGENERATED FROM MediaCapabilities.webidl BY Codegen.py - DO NOT EDIT */
#include <type_traits>
#include "AtomList.h"
#include "MainThreadUtils.h"
#include "MediaCapabilitiesBinding.h"
#include "WrapperFactory.h"
#include "js/CallAndConstruct.h"
#include "js/Exception.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 "mozilla/Atomics.h"
#include "mozilla/FloatingPoint.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/ProfilerLabels.h"
#include "mozilla/dom/BindingCallContext.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/MediaCapabilities.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozilla/dom/SimpleGlobalObject.h"
#include "mozilla/dom/ToJSValue.h"
#include "mozilla/dom/XrayExpandoClass.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<MediaDecodingType>::Values[2] = {
"file"_ns,
"media-source"_ns,
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, MediaDecodingType aArgument, JS::MutableHandle<JS::Value> aValue)
{
MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(binding_detail::EnumStrings<MediaDecodingType>::Values));
JSString* resultStr =
JS_NewStringCopyN(aCx, binding_detail::EnumStrings<MediaDecodingType>::Values[uint32_t(aArgument)].BeginReading(),
binding_detail::EnumStrings<MediaDecodingType>::Values[uint32_t(aArgument)].Length());
if (!resultStr) {
return false;
}
aValue.setString(resultStr);
return true;
}
namespace binding_detail {
const nsLiteralCString EnumStrings<MediaEncodingType>::Values[2] = {
"record"_ns,
"transmission"_ns,
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, MediaEncodingType aArgument, JS::MutableHandle<JS::Value> aValue)
{
MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(binding_detail::EnumStrings<MediaEncodingType>::Values));
JSString* resultStr =
JS_NewStringCopyN(aCx, binding_detail::EnumStrings<MediaEncodingType>::Values[uint32_t(aArgument)].BeginReading(),
binding_detail::EnumStrings<MediaEncodingType>::Values[uint32_t(aArgument)].Length());
if (!resultStr) {
return false;
}
aValue.setString(resultStr);
return true;
}
namespace binding_detail {
const nsLiteralCString EnumStrings<HdrMetadataType>::Values[3] = {
"smpteSt2086"_ns,
"smpteSt2094-10"_ns,
"smpteSt2094-40"_ns,
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, HdrMetadataType aArgument, JS::MutableHandle<JS::Value> aValue)
{
MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(binding_detail::EnumStrings<HdrMetadataType>::Values));
JSString* resultStr =
JS_NewStringCopyN(aCx, binding_detail::EnumStrings<HdrMetadataType>::Values[uint32_t(aArgument)].BeginReading(),
binding_detail::EnumStrings<HdrMetadataType>::Values[uint32_t(aArgument)].Length());
if (!resultStr) {
return false;
}
aValue.setString(resultStr);
return true;
}
namespace binding_detail {
const nsLiteralCString EnumStrings<ColorGamut>::Values[3] = {
"srgb"_ns,
"p3"_ns,
"rec2020"_ns,
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, ColorGamut aArgument, JS::MutableHandle<JS::Value> aValue)
{
MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(binding_detail::EnumStrings<ColorGamut>::Values));
JSString* resultStr =
JS_NewStringCopyN(aCx, binding_detail::EnumStrings<ColorGamut>::Values[uint32_t(aArgument)].BeginReading(),
binding_detail::EnumStrings<ColorGamut>::Values[uint32_t(aArgument)].Length());
if (!resultStr) {
return false;
}
aValue.setString(resultStr);
return true;
}
namespace binding_detail {
const nsLiteralCString EnumStrings<TransferFunction>::Values[3] = {
"srgb"_ns,
"pq"_ns,
"hlg"_ns,
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, TransferFunction aArgument, JS::MutableHandle<JS::Value> aValue)
{
MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(binding_detail::EnumStrings<TransferFunction>::Values));
JSString* resultStr =
JS_NewStringCopyN(aCx, binding_detail::EnumStrings<TransferFunction>::Values[uint32_t(aArgument)].BeginReading(),
binding_detail::EnumStrings<TransferFunction>::Values[uint32_t(aArgument)].Length());
if (!resultStr) {
return false;
}
aValue.setString(resultStr);
return true;
}
AudioConfiguration::AudioConfiguration()
{
// Safe to pass a null context if we pass a null value
Init(nullptr, JS::NullHandleValue);
}
bool
AudioConfiguration::InitIds(JSContext* cx, AudioConfigurationAtoms* atomsCache)
{
MOZ_ASSERT(reinterpret_cast<jsid*>(atomsCache)->isVoid());
// Initialize these in reverse order so that any failure leaves the first one
// uninitialized.
if (!atomsCache->samplerate_id.init(cx, "samplerate") ||
!atomsCache->contentType_id.init(cx, "contentType") ||
!atomsCache->channels_id.init(cx, "channels") ||
!atomsCache->bitrate_id.init(cx, "bitrate")) {
return false;
}
return true;
}
bool
AudioConfiguration::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());
AudioConfigurationAtoms* atomsCache = nullptr;
if (cx) {
atomsCache = GetAtomCache<AudioConfigurationAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
}
if (!IsConvertibleToDictionary(val)) {
return cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>(sourceDescription, "dictionary");
}
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->bitrate_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mBitrate.Construct();
if (!ValueToPrimitive<uint64_t, eDefault>(cx, temp.ref(), "'bitrate' member of AudioConfiguration", &(mBitrate.Value()))) {
return false;
}
mIsAnyMemberPresent = true;
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->channels_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mChannels.Construct();
if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, (mChannels.Value()))) {
return false;
}
mIsAnyMemberPresent = true;
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->contentType_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, mContentType)) {
return false;
}
mIsAnyMemberPresent = true;
} else if (cx) {
// Don't error out if we have no cx. In that
// situation the caller is default-constructing us and we'll
// just assume they know what they're doing.
return cx.ThrowErrorMessage<MSG_MISSING_REQUIRED_DICTIONARY_MEMBER>("'contentType' member of AudioConfiguration");
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->samplerate_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mSamplerate.Construct();
if (!ValueToPrimitive<uint32_t, eDefault>(cx, temp.ref(), "'samplerate' member of AudioConfiguration", &(mSamplerate.Value()))) {
return false;
}
mIsAnyMemberPresent = true;
}
return true;
}
bool
AudioConfiguration::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);
}
void
AudioConfiguration::TraceDictionary(JSTracer* trc)
{
}
AudioConfiguration&
AudioConfiguration::operator=(const AudioConfiguration& aOther)
{
DictionaryBase::operator=(aOther);
mBitrate.Reset();
if (aOther.mBitrate.WasPassed()) {
mBitrate.Construct(aOther.mBitrate.Value());
}
mChannels.Reset();
if (aOther.mChannels.WasPassed()) {
mChannels.Construct(aOther.mChannels.Value());
}
mContentType = aOther.mContentType;
mSamplerate.Reset();
if (aOther.mSamplerate.WasPassed()) {
mSamplerate.Construct(aOther.mSamplerate.Value());
}
return *this;
}
bool
AudioConfiguration::operator==(const AudioConfiguration& aOther) const
{
if (mBitrate != aOther.mBitrate) {
return false;
}
if (mChannels != aOther.mChannels) {
return false;
}
if (mContentType != aOther.mContentType) {
return false;
}
if (mSamplerate != aOther.mSamplerate) {
return false;
}
return true;
}
VideoConfiguration::VideoConfiguration()
{
// Safe to pass a null context if we pass a null value
Init(nullptr, JS::NullHandleValue);
}
bool
VideoConfiguration::InitIds(JSContext* cx, VideoConfigurationAtoms* 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->transferFunction_id.init(cx, "transferFunction") ||
!atomsCache->scalabilityMode_id.init(cx, "scalabilityMode") ||
!atomsCache->height_id.init(cx, "height") ||
!atomsCache->hdrMetadataType_id.init(cx, "hdrMetadataType") ||
!atomsCache->hasAlphaChannel_id.init(cx, "hasAlphaChannel") ||
!atomsCache->framerate_id.init(cx, "framerate") ||
!atomsCache->contentType_id.init(cx, "contentType") ||
!atomsCache->colorGamut_id.init(cx, "colorGamut") ||
!atomsCache->bitrate_id.init(cx, "bitrate")) {
return false;
}
return true;
}
bool
VideoConfiguration::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());
VideoConfigurationAtoms* atomsCache = nullptr;
if (cx) {
atomsCache = GetAtomCache<VideoConfigurationAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
}
if (!IsConvertibleToDictionary(val)) {
return cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>(sourceDescription, "dictionary");
}
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->bitrate_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ValueToPrimitive<uint64_t, eDefault>(cx, temp.ref(), "'bitrate' member of VideoConfiguration", &mBitrate)) {
return false;
}
mIsAnyMemberPresent = true;
} else if (cx) {
// Don't error out if we have no cx. In that
// situation the caller is default-constructing us and we'll
// just assume they know what they're doing.
return cx.ThrowErrorMessage<MSG_MISSING_REQUIRED_DICTIONARY_MEMBER>("'bitrate' member of VideoConfiguration");
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->colorGamut_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mColorGamut.Construct();
{
int index;
if (!binding_detail::FindEnumStringIndex<true>(cx, temp.ref(),
binding_detail::EnumStrings<ColorGamut>::Values,
"ColorGamut", "'colorGamut' member of VideoConfiguration",
&index)) {
return false;
}
MOZ_ASSERT(index >= 0);
(mColorGamut.Value()) = static_cast<ColorGamut>(index);
}
mIsAnyMemberPresent = true;
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->contentType_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, mContentType)) {
return false;
}
mIsAnyMemberPresent = true;
} else if (cx) {
// Don't error out if we have no cx. In that
// situation the caller is default-constructing us and we'll
// just assume they know what they're doing.
return cx.ThrowErrorMessage<MSG_MISSING_REQUIRED_DICTIONARY_MEMBER>("'contentType' member of VideoConfiguration");
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->framerate_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ValueToPrimitive<double, eDefault>(cx, temp.ref(), "'framerate' member of VideoConfiguration", &mFramerate)) {
return false;
} else if (!std::isfinite(mFramerate)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("'framerate' member of VideoConfiguration");
return false;
}
mIsAnyMemberPresent = true;
} else if (cx) {
// Don't error out if we have no cx. In that
// situation the caller is default-constructing us and we'll
// just assume they know what they're doing.
return cx.ThrowErrorMessage<MSG_MISSING_REQUIRED_DICTIONARY_MEMBER>("'framerate' member of VideoConfiguration");
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->hasAlphaChannel_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mHasAlphaChannel.Construct();
if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), "'hasAlphaChannel' member of VideoConfiguration", &(mHasAlphaChannel.Value()))) {
return false;
}
mIsAnyMemberPresent = true;
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->hdrMetadataType_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mHdrMetadataType.Construct();
{
int index;
if (!binding_detail::FindEnumStringIndex<true>(cx, temp.ref(),
binding_detail::EnumStrings<HdrMetadataType>::Values,
"HdrMetadataType", "'hdrMetadataType' member of VideoConfiguration",
&index)) {
return false;
}
MOZ_ASSERT(index >= 0);
(mHdrMetadataType.Value()) = static_cast<HdrMetadataType>(index);
}
mIsAnyMemberPresent = true;
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->height_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ValueToPrimitive<uint32_t, eDefault>(cx, temp.ref(), "'height' member of VideoConfiguration", &mHeight)) {
return false;
}
mIsAnyMemberPresent = true;
} else if (cx) {
// Don't error out if we have no cx. In that
// situation the caller is default-constructing us and we'll
// just assume they know what they're doing.
return cx.ThrowErrorMessage<MSG_MISSING_REQUIRED_DICTIONARY_MEMBER>("'height' member of VideoConfiguration");
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->scalabilityMode_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mScalabilityMode.Construct();
if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, (mScalabilityMode.Value()))) {
return false;
}
mIsAnyMemberPresent = true;
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->transferFunction_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mTransferFunction.Construct();
{
int index;
if (!binding_detail::FindEnumStringIndex<true>(cx, temp.ref(),
binding_detail::EnumStrings<TransferFunction>::Values,
"TransferFunction", "'transferFunction' member of VideoConfiguration",
&index)) {
return false;
}
MOZ_ASSERT(index >= 0);
(mTransferFunction.Value()) = static_cast<TransferFunction>(index);
}
mIsAnyMemberPresent = true;
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->width_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ValueToPrimitive<uint32_t, eDefault>(cx, temp.ref(), "'width' member of VideoConfiguration", &mWidth)) {
return false;
}
mIsAnyMemberPresent = true;
} else if (cx) {
// Don't error out if we have no cx. In that
// situation the caller is default-constructing us and we'll
// just assume they know what they're doing.
return cx.ThrowErrorMessage<MSG_MISSING_REQUIRED_DICTIONARY_MEMBER>("'width' member of VideoConfiguration");
}
return true;
}
bool
VideoConfiguration::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);
}
void
VideoConfiguration::TraceDictionary(JSTracer* trc)
{
}
VideoConfiguration&
VideoConfiguration::operator=(const VideoConfiguration& aOther)
{
DictionaryBase::operator=(aOther);
mBitrate = aOther.mBitrate;
mColorGamut.Reset();
if (aOther.mColorGamut.WasPassed()) {
mColorGamut.Construct(aOther.mColorGamut.Value());
}
mContentType = aOther.mContentType;
mFramerate = aOther.mFramerate;
mHasAlphaChannel.Reset();
if (aOther.mHasAlphaChannel.WasPassed()) {
mHasAlphaChannel.Construct(aOther.mHasAlphaChannel.Value());
}
mHdrMetadataType.Reset();
if (aOther.mHdrMetadataType.WasPassed()) {
mHdrMetadataType.Construct(aOther.mHdrMetadataType.Value());
}
mHeight = aOther.mHeight;
mScalabilityMode.Reset();
if (aOther.mScalabilityMode.WasPassed()) {
mScalabilityMode.Construct(aOther.mScalabilityMode.Value());
}
mTransferFunction.Reset();
if (aOther.mTransferFunction.WasPassed()) {
mTransferFunction.Construct(aOther.mTransferFunction.Value());
}
mWidth = aOther.mWidth;
return *this;
}
MediaConfiguration::MediaConfiguration()
{
// Safe to pass a null context if we pass a null value
Init(nullptr, JS::NullHandleValue);
}
bool
MediaConfiguration::InitIds(JSContext* cx, MediaConfigurationAtoms* atomsCache)
{
MOZ_ASSERT(reinterpret_cast<jsid*>(atomsCache)->isVoid());
// Initialize these in reverse order so that any failure leaves the first one
// uninitialized.
if (!atomsCache->video_id.init(cx, "video") ||
!atomsCache->audio_id.init(cx, "audio")) {
return false;
}
return true;
}
bool
MediaConfiguration::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());
MediaConfigurationAtoms* atomsCache = nullptr;
if (cx) {
atomsCache = GetAtomCache<MediaConfigurationAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
}
if (!IsConvertibleToDictionary(val)) {
return cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>(sourceDescription, "dictionary");
}
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->audio_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mAudio.Construct();
if (!(mAudio.Value()).Init(cx, temp.ref(), "'audio' member of MediaConfiguration", passedToJSImpl)) {
return false;
}
mIsAnyMemberPresent = true;
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->video_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mVideo.Construct();
if (!(mVideo.Value()).Init(cx, temp.ref(), "'video' member of MediaConfiguration", passedToJSImpl)) {
return false;
}
mIsAnyMemberPresent = true;
}
return true;
}
bool
MediaConfiguration::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);
}
void
MediaConfiguration::TraceDictionary(JSTracer* trc)
{
}
MediaConfiguration&
MediaConfiguration::operator=(const MediaConfiguration& aOther)
{
DictionaryBase::operator=(aOther);
mAudio.Reset();
if (aOther.mAudio.WasPassed()) {
mAudio.Construct(aOther.mAudio.Value());
}
mVideo.Reset();
if (aOther.mVideo.WasPassed()) {
mVideo.Construct(aOther.mVideo.Value());
}
return *this;
}
MediaDecodingConfiguration::MediaDecodingConfiguration()
: MediaConfiguration(FastDictionaryInitializer())
{
// Safe to pass a null context if we pass a null value
Init(nullptr, JS::NullHandleValue);
}
bool
MediaDecodingConfiguration::InitIds(JSContext* cx, MediaDecodingConfigurationAtoms* atomsCache)
{
MOZ_ASSERT(reinterpret_cast<jsid*>(atomsCache)->isVoid());
// Initialize these in reverse order so that any failure leaves the first one
// uninitialized.
if (!atomsCache->type_id.init(cx, "type")) {
return false;
}
return true;
}
bool
MediaDecodingConfiguration::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());
MediaDecodingConfigurationAtoms* atomsCache = nullptr;
if (cx) {
atomsCache = GetAtomCache<MediaDecodingConfigurationAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
}
// Per spec, we init the parent's members first
if (!MediaConfiguration::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->type_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
{
int index;
if (!binding_detail::FindEnumStringIndex<true>(cx, temp.ref(),
binding_detail::EnumStrings<MediaDecodingType>::Values,
"MediaDecodingType", "'type' member of MediaDecodingConfiguration",
&index)) {
return false;
}
MOZ_ASSERT(index >= 0);
mType = static_cast<MediaDecodingType>(index);
}
mIsAnyMemberPresent = true;
} else if (cx) {
// Don't error out if we have no cx. In that
// situation the caller is default-constructing us and we'll
// just assume they know what they're doing.
return cx.ThrowErrorMessage<MSG_MISSING_REQUIRED_DICTIONARY_MEMBER>("'type' member of MediaDecodingConfiguration");
}
return true;
}
bool
MediaDecodingConfiguration::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);
}
void
MediaDecodingConfiguration::TraceDictionary(JSTracer* trc)
{
MediaConfiguration::TraceDictionary(trc);
}
MediaDecodingConfiguration&
MediaDecodingConfiguration::operator=(const MediaDecodingConfiguration& aOther)
{
MediaConfiguration::operator=(aOther);
mType = aOther.mType;
return *this;
}
MediaEncodingConfiguration::MediaEncodingConfiguration()
: MediaConfiguration(FastDictionaryInitializer())
{
// Safe to pass a null context if we pass a null value
Init(nullptr, JS::NullHandleValue);
}
bool
MediaEncodingConfiguration::InitIds(JSContext* cx, MediaEncodingConfigurationAtoms* atomsCache)
{
MOZ_ASSERT(reinterpret_cast<jsid*>(atomsCache)->isVoid());
// Initialize these in reverse order so that any failure leaves the first one
// uninitialized.
if (!atomsCache->type_id.init(cx, "type")) {
return false;
}
return true;
}
bool
MediaEncodingConfiguration::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());
MediaEncodingConfigurationAtoms* atomsCache = nullptr;
if (cx) {
atomsCache = GetAtomCache<MediaEncodingConfigurationAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
}
// Per spec, we init the parent's members first
if (!MediaConfiguration::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->type_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
{
int index;
if (!binding_detail::FindEnumStringIndex<true>(cx, temp.ref(),
binding_detail::EnumStrings<MediaEncodingType>::Values,
"MediaEncodingType", "'type' member of MediaEncodingConfiguration",
&index)) {
return false;
}
MOZ_ASSERT(index >= 0);
mType = static_cast<MediaEncodingType>(index);
}
mIsAnyMemberPresent = true;
} else if (cx) {
// Don't error out if we have no cx. In that
// situation the caller is default-constructing us and we'll
// just assume they know what they're doing.
return cx.ThrowErrorMessage<MSG_MISSING_REQUIRED_DICTIONARY_MEMBER>("'type' member of MediaEncodingConfiguration");
}
return true;
}
bool
MediaEncodingConfiguration::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);
}
void
MediaEncodingConfiguration::TraceDictionary(JSTracer* trc)
{
MediaConfiguration::TraceDictionary(trc);
}
MediaEncodingConfiguration&
MediaEncodingConfiguration::operator=(const MediaEncodingConfiguration& aOther)
{
MediaConfiguration::operator=(aOther);
mType = aOther.mType;
return *this;
}
namespace MediaCapabilities_Binding {
MOZ_CAN_RUN_SCRIPT static bool
decodingInfo(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "MediaCapabilities.decodingInfo");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"MediaCapabilities", "decodingInfo", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::MediaCapabilities*>(void_self);
if (!args.requireAtLeast(cx, "MediaCapabilities.decodingInfo", 1)) {
return false;
}
binding_detail::FastMediaDecodingConfiguration arg0;
if (!arg0.Init(cx, args[0], "Argument 1", false)) {
return false;
}
FastErrorResult rv;
auto result(StrongOrRawPtr<Promise>(MOZ_KnownLive(self)->DecodingInfo(Constify(arg0), rv)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "MediaCapabilities.decodingInfo"))) {
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 (!ToJSValue(cx, result, args.rval())) {
return false;
}
return true;
}
MOZ_CAN_RUN_SCRIPT static bool
decodingInfo_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
bool ok = decodingInfo(cx, obj, void_self, args);
if (ok) {
return true;
}
return ConvertExceptionToPromise(cx, args.rval());
}
static const JSJitInfo decodingInfo_methodinfo = {
{ (JSJitGetterOp)decodingInfo_promiseWrapper },
{ prototypes::id::MediaCapabilities },
{ PrototypeTraits<prototypes::id::MediaCapabilities>::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. */
};
MOZ_CAN_RUN_SCRIPT static bool
encodingInfo(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "MediaCapabilities.encodingInfo");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"MediaCapabilities", "encodingInfo", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::MediaCapabilities*>(void_self);
if (!args.requireAtLeast(cx, "MediaCapabilities.encodingInfo", 1)) {
return false;
}
binding_detail::FastMediaEncodingConfiguration arg0;
if (!arg0.Init(cx, args[0], "Argument 1", false)) {
return false;
}
FastErrorResult rv;
auto result(StrongOrRawPtr<Promise>(MOZ_KnownLive(self)->EncodingInfo(Constify(arg0), rv)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "MediaCapabilities.encodingInfo"))) {
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 (!ToJSValue(cx, result, args.rval())) {
return false;
}
return true;
}
MOZ_CAN_RUN_SCRIPT static bool
encodingInfo_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
bool ok = encodingInfo(cx, obj, void_self, args);
if (ok) {
return true;
}
return ConvertExceptionToPromise(cx, args.rval());
}
static const JSJitInfo encodingInfo_methodinfo = {
{ (JSJitGetterOp)encodingInfo_promiseWrapper },
{ prototypes::id::MediaCapabilities },
{ PrototypeTraits<prototypes::id::MediaCapabilities>::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::MediaCapabilities* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaCapabilities>(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::MediaCapabilities* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaCapabilities>(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::MediaCapabilities>(self);
}
}
static nsWrapperCache*
_getWrapperCache(JS::Handle<JSObject*> obj)
{
mozilla::dom::MediaCapabilities* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaCapabilities>(obj);
return self;
}
static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
mozilla::dom::MediaCapabilities* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaCapabilities>(obj);
if (self) {
UpdateWrapper(self, self, obj, old);
}
return 0;
}
static const JSFunctionSpec sMethods_specs[] = {
JS_FNSPEC("decodingInfo", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&decodingInfo_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("encodingInfo", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&encodingInfo_methodinfo), 1, 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(2 <= 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[2];
static PropertyInfo sNativeProperties_propertyInfos[2];
static const NativePropertiesN<1> sNativeProperties = {
false, 0,
false, 0,
true, 0 /* sMethods */,
false, 0,
false, 0,
false, 0,
false, 0,
-1,
2,
sNativeProperties_sortedPropertyIndices,
{
{ sMethods, &sNativeProperties_propertyInfos[0] }
}
};
static_assert(2 < 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::MediaCapabilities,
constructors::id::MediaCapabilities,
&DefaultXrayExpandoObjectClass
};
static const DOMInterfaceInfo sInterfaceObjectInfo = {
{ ThrowingConstructor, &sNativePropertyHooks },
JS::GetRealmFunctionPrototype,
prototypes::id::MediaCapabilities,
PrototypeTraits<prototypes::id::MediaCapabilities>::Depth,
true,
};
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
{
"MediaCapabilitiesPrototype",
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::MediaCapabilities,
PrototypeTraits<prototypes::id::MediaCapabilities>::Depth,
&sNativePropertyHooks,
JS::GetRealmObjectPrototype
};
bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
return mozilla::dom::MediaCapabilities::Enabled(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 = {
{ "MediaCapabilities",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
&sClassOps,
JS_NULL_CLASS_SPEC,
&sClassExtension,
JS_NULL_OBJECT_OPS
},
{ prototypes::id::MediaCapabilities, 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::MediaCapabilities>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::MediaCapabilities>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::MediaCapabilities>::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::MediaCapabilities* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::dom::MediaCapabilities>,
"Shouldn't have wrappercached things that are not refcounted.");
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::MediaCapabilities*>);
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::MediaCapabilities> 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::MediaCapabilities);
JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::MediaCapabilities);
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,
"MediaCapabilities", aDefineOnGlobal,
nullptr,
false,
nullptr);
}
JSObject*
GetConstructorObject(JSContext* aCx)
{
return GetConstructorObjectHandle(aCx);
}
} // namespace MediaCapabilities_Binding
namespace MediaCapabilitiesInfo_Binding {
MOZ_CAN_RUN_SCRIPT static bool
get_supported(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"MediaCapabilitiesInfo", "supported", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::MediaCapabilitiesInfo*>(void_self);
bool result(MOZ_KnownLive(self)->Supported());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setBoolean(result);
return true;
}
static const JSJitInfo supported_getterinfo = {
{ get_supported },
{ prototypes::id::MediaCapabilitiesInfo },
{ PrototypeTraits<prototypes::id::MediaCapabilitiesInfo>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_BOOLEAN, /* 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_smooth(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"MediaCapabilitiesInfo", "smooth", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::MediaCapabilitiesInfo*>(void_self);
bool result(MOZ_KnownLive(self)->Smooth());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setBoolean(result);
return true;
}
static const JSJitInfo smooth_getterinfo = {
{ get_smooth },
{ prototypes::id::MediaCapabilitiesInfo },
{ PrototypeTraits<prototypes::id::MediaCapabilitiesInfo>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_BOOLEAN, /* 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_powerEfficient(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"MediaCapabilitiesInfo", "powerEfficient", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::MediaCapabilitiesInfo*>(void_self);
bool result(MOZ_KnownLive(self)->PowerEfficient());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setBoolean(result);
return true;
}
static const JSJitInfo powerEfficient_getterinfo = {
{ get_powerEfficient },
{ prototypes::id::MediaCapabilitiesInfo },
{ PrototypeTraits<prototypes::id::MediaCapabilitiesInfo>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_BOOLEAN, /* 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. */
};
static void
_finalize(JS::GCContext* gcx, JSObject* obj)
{
mozilla::dom::MediaCapabilitiesInfo* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaCapabilitiesInfo>(obj);
if (self) {
JS::SetReservedSlot(obj, DOM_OBJECT_SLOT, JS::UndefinedValue());
if (size_t mallocBytes = BindingJSObjectMallocBytes(self)) {
JS::RemoveAssociatedMemory(obj, mallocBytes,
JS::MemoryUse::DOMBinding);
}
AddForDeferredFinalization<mozilla::dom::MediaCapabilitiesInfo>(self);
}
}
static const JSPropertySpec sAttributes_specs[] = {
JSPropertySpec::nativeAccessors("supported", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &supported_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("smooth", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &smooth_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("powerEfficient", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &powerEfficient_getterinfo, nullptr, nullptr),
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[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::MediaCapabilitiesInfo,
constructors::id::MediaCapabilitiesInfo,
&DefaultXrayExpandoObjectClass
};
static const DOMInterfaceInfo sInterfaceObjectInfo = {
{ ThrowingConstructor, &sNativePropertyHooks },
JS::GetRealmFunctionPrototype,
prototypes::id::MediaCapabilitiesInfo,
PrototypeTraits<prototypes::id::MediaCapabilitiesInfo>::Depth,
true,
};
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
{
"MediaCapabilitiesInfoPrototype",
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::MediaCapabilitiesInfo,
PrototypeTraits<prototypes::id::MediaCapabilitiesInfo>::Depth,
&sNativePropertyHooks,
JS::GetRealmObjectPrototype
};
bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
return mozilla::dom::MediaCapabilities::Enabled(aCx, aObj);
}
static const JSClassOps sClassOps = {
nullptr, /* addProperty */
nullptr, /* delProperty */
nullptr, /* enumerate */
nullptr, /* newEnumerate */
nullptr, /* resolve */
nullptr, /* mayResolve */
_finalize, /* finalize */
nullptr, /* call */
nullptr, /* construct */
nullptr, /* trace */
};
static const js::ClassExtension sClassExtension = {
nullptr /* objectMovedOp */
};
static const DOMJSClass sClass = {
{ "MediaCapabilitiesInfo",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
&sClassOps,
JS_NULL_CLASS_SPEC,
&sClassExtension,
JS_NULL_OBJECT_OPS
},
{ prototypes::id::MediaCapabilitiesInfo, 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::MediaCapabilitiesInfo>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::MediaCapabilitiesInfo>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::MediaCapabilitiesInfo>::Get(),
nullptr,
nullptr
};
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::MediaCapabilitiesInfo* aObject, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::MediaCapabilitiesInfo*>);
MOZ_ASSERT(ToSupportsIsCorrect(aObject));
MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
JS::Rooted<JSObject*> global(aCx, JS::CurrentGlobalOrNull(aCx));
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::MediaCapabilitiesInfo> creator(aCx);
creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
if (!aReflector) {
return false;
}
creator.InitializationSucceeded();
return true;
}
void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::MediaCapabilitiesInfo);
JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::MediaCapabilitiesInfo);
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,
"MediaCapabilitiesInfo", aDefineOnGlobal,
nullptr,
false,
nullptr);
}
JSObject*
GetConstructorObject(JSContext* aCx)
{
return GetConstructorObjectHandle(aCx);
}
} // namespace MediaCapabilitiesInfo_Binding
} // namespace dom
} // namespace mozilla