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/* THIS FILE IS AUTOGENERATED FROM RTCSessionDescription.webidl BY Codegen.py - DO NOT EDIT */
#include <type_traits>
#include "AtomList.h"
#include "MainThreadUtils.h"
#include "RTCSessionDescriptionBinding.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/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/ScriptSettings.h"
#include "mozilla/dom/SimpleGlobalObject.h"
#include "mozilla/dom/XrayExpandoClass.h"
#include "nsContentUtils.h"
#include "nsIGlobalObject.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<RTCSdpType>::Values[4] = {
"offer"_ns,
"pranswer"_ns,
"answer"_ns,
"rollback"_ns,
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, RTCSdpType aArgument, JS::MutableHandle<JS::Value> aValue)
{
MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(binding_detail::EnumStrings<RTCSdpType>::Values));
JSString* resultStr =
JS_NewStringCopyN(aCx, binding_detail::EnumStrings<RTCSdpType>::Values[uint32_t(aArgument)].BeginReading(),
binding_detail::EnumStrings<RTCSdpType>::Values[uint32_t(aArgument)].Length());
if (!resultStr) {
return false;
}
aValue.setString(resultStr);
return true;
}
RTCLocalSessionDescriptionInit::RTCLocalSessionDescriptionInit()
{
// Safe to pass a null context if we pass a null value
Init(nullptr, JS::NullHandleValue);
}
bool
RTCLocalSessionDescriptionInit::InitIds(JSContext* cx, RTCLocalSessionDescriptionInitAtoms* 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") ||
!atomsCache->sdp_id.init(cx, "sdp")) {
return false;
}
return true;
}
bool
RTCLocalSessionDescriptionInit::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());
RTCLocalSessionDescriptionInitAtoms* atomsCache = nullptr;
if (cx) {
atomsCache = GetAtomCache<RTCLocalSessionDescriptionInitAtoms>(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->sdp_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, mSdp)) {
return false;
}
} else {
mSdp.AssignLiteral(u"");
}
mIsAnyMemberPresent = true;
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->type_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mType.Construct();
{
int index;
if (!binding_detail::FindEnumStringIndex<true>(cx, temp.ref(),
binding_detail::EnumStrings<RTCSdpType>::Values,
"RTCSdpType", "'type' member of RTCLocalSessionDescriptionInit",
&index)) {
return false;
}
MOZ_ASSERT(index >= 0);
(mType.Value()) = static_cast<RTCSdpType>(index);
}
mIsAnyMemberPresent = true;
}
return true;
}
bool
RTCLocalSessionDescriptionInit::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
RTCLocalSessionDescriptionInit::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
RTCLocalSessionDescriptionInitAtoms* atomsCache = GetAtomCache<RTCLocalSessionDescriptionInitAtoms>(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));
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
nsString const & currentValue = mSdp;
if (!xpc::NonVoidStringToJsval(cx, currentValue, &temp)) {
return false;
}
if (!JS_DefinePropertyById(cx, obj, atomsCache->sdp_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
if (mType.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
RTCSdpType const & currentValue = mType.InternalValue();
if (!ToJSValue(cx, currentValue, &temp)) {
return false;
}
if (!JS_DefinePropertyById(cx, obj, atomsCache->type_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
return true;
}
void
RTCLocalSessionDescriptionInit::TraceDictionary(JSTracer* trc)
{
}
RTCLocalSessionDescriptionInit&
RTCLocalSessionDescriptionInit::operator=(const RTCLocalSessionDescriptionInit& aOther)
{
DictionaryBase::operator=(aOther);
mSdp = aOther.mSdp;
mType.Reset();
if (aOther.mType.WasPassed()) {
mType.Construct(aOther.mType.Value());
}
return *this;
}
RTCSessionDescriptionInit::RTCSessionDescriptionInit()
{
// Safe to pass a null context if we pass a null value
Init(nullptr, JS::NullHandleValue);
}
bool
RTCSessionDescriptionInit::InitIds(JSContext* cx, RTCSessionDescriptionInitAtoms* 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") ||
!atomsCache->sdp_id.init(cx, "sdp")) {
return false;
}
return true;
}
bool
RTCSessionDescriptionInit::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());
RTCSessionDescriptionInitAtoms* atomsCache = nullptr;
if (cx) {
atomsCache = GetAtomCache<RTCSessionDescriptionInitAtoms>(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->sdp_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, mSdp)) {
return false;
}
} else {
mSdp.AssignLiteral(u"");
}
mIsAnyMemberPresent = true;
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<RTCSdpType>::Values,
"RTCSdpType", "'type' member of RTCSessionDescriptionInit",
&index)) {
return false;
}
MOZ_ASSERT(index >= 0);
mType = static_cast<RTCSdpType>(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 RTCSessionDescriptionInit");
}
return true;
}
bool
RTCSessionDescriptionInit::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
RTCSessionDescriptionInit::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
RTCSessionDescriptionInitAtoms* atomsCache = GetAtomCache<RTCSessionDescriptionInitAtoms>(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));
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
nsString const & currentValue = mSdp;
if (!xpc::NonVoidStringToJsval(cx, currentValue, &temp)) {
return false;
}
if (!JS_DefinePropertyById(cx, obj, atomsCache->sdp_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);
RTCSdpType const & currentValue = mType;
if (!ToJSValue(cx, currentValue, &temp)) {
return false;
}
if (!JS_DefinePropertyById(cx, obj, atomsCache->type_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
return true;
}
void
RTCSessionDescriptionInit::TraceDictionary(JSTracer* trc)
{
}
RTCSessionDescriptionInit&
RTCSessionDescriptionInit::operator=(const RTCSessionDescriptionInit& aOther)
{
DictionaryBase::operator=(aOther);
mSdp = aOther.mSdp;
mType = aOther.mType;
return *this;
}
namespace RTCSessionDescription_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(
"RTCSessionDescription", "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::RTCSessionDescription*>(void_self);
Maybe<JS::Rooted<JSObject*> > unwrappedObj;
bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
if (objIsXray) {
unwrappedObj.emplace(cx, obj);
}
if (objIsXray) {
// Since our object is an Xray, we can just CheckedUnwrapStatic:
// we know Xrays have no dynamic unwrap behavior.
unwrappedObj.ref() = js::CheckedUnwrapStatic(unwrappedObj.ref());
if (!unwrappedObj.ref()) {
return false;
}
}
FastErrorResult rv;
RTCSdpType result(MOZ_KnownLive(self)->GetType(rv, (unwrappedObj ? js::GetNonCCWObjectRealm(*unwrappedObj) : js::GetContextRealm(cx))));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "RTCSessionDescription.type getter"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!ToJSValue(cx, result, args.rval())) {
return false;
}
return true;
}
MOZ_CAN_RUN_SCRIPT static bool
set_type(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
BindingCallContext cx(cx_, "RTCSessionDescription.type setter");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"RTCSessionDescription", "type", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::RTCSessionDescription*>(void_self);
Maybe<JS::Rooted<JSObject*> > unwrappedObj;
bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
if (objIsXray) {
unwrappedObj.emplace(cx, obj);
}
RTCSdpType arg0;
{
int index;
if (!binding_detail::FindEnumStringIndex<false>(cx, args[0],
binding_detail::EnumStrings<RTCSdpType>::Values,
"RTCSdpType", "value being assigned",
&index)) {
return false;
}
if (index < 0) {
return true;
}
arg0 = static_cast<RTCSdpType>(index);
}
if (objIsXray) {
// Since our object is an Xray, we can just CheckedUnwrapStatic:
// we know Xrays have no dynamic unwrap behavior.
unwrappedObj.ref() = js::CheckedUnwrapStatic(unwrappedObj.ref());
if (!unwrappedObj.ref()) {
return false;
}
}
FastErrorResult rv;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetType(arg0, rv, (unwrappedObj ? js::GetNonCCWObjectRealm(*unwrappedObj) : js::GetContextRealm(cx))))>, "Should be returning void here");
MOZ_KnownLive(self)->SetType(arg0, rv, (unwrappedObj ? js::GetNonCCWObjectRealm(*unwrappedObj) : js::GetContextRealm(cx)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "RTCSessionDescription.type setter"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
return true;
}
static const JSJitInfo type_getterinfo = {
{ get_type },
{ prototypes::id::RTCSessionDescription },
{ PrototypeTraits<prototypes::id::RTCSessionDescription>::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. */
};
static const JSJitInfo type_setterinfo = {
{ (JSJitGetterOp)set_type },
{ prototypes::id::RTCSessionDescription },
{ PrototypeTraits<prototypes::id::RTCSessionDescription>::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
get_sdp(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"RTCSessionDescription", "sdp", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::RTCSessionDescription*>(void_self);
Maybe<JS::Rooted<JSObject*> > unwrappedObj;
bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
if (objIsXray) {
unwrappedObj.emplace(cx, obj);
}
if (objIsXray) {
// Since our object is an Xray, we can just CheckedUnwrapStatic:
// we know Xrays have no dynamic unwrap behavior.
unwrappedObj.ref() = js::CheckedUnwrapStatic(unwrappedObj.ref());
if (!unwrappedObj.ref()) {
return false;
}
}
FastErrorResult rv;
DOMString result;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetSdp(result, rv, (unwrappedObj ? js::GetNonCCWObjectRealm(*unwrappedObj) : js::GetContextRealm(cx))))>, "Should be returning void here");
MOZ_KnownLive(self)->GetSdp(result, rv, (unwrappedObj ? js::GetNonCCWObjectRealm(*unwrappedObj) : js::GetContextRealm(cx)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "RTCSessionDescription.sdp getter"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
return false;
}
return true;
}
MOZ_CAN_RUN_SCRIPT static bool
set_sdp(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"RTCSessionDescription", "sdp", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::RTCSessionDescription*>(void_self);
Maybe<JS::Rooted<JSObject*> > unwrappedObj;
bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
if (objIsXray) {
unwrappedObj.emplace(cx, obj);
}
binding_detail::FakeString<char16_t> arg0;
if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
return false;
}
if (objIsXray) {
// Since our object is an Xray, we can just CheckedUnwrapStatic:
// we know Xrays have no dynamic unwrap behavior.
unwrappedObj.ref() = js::CheckedUnwrapStatic(unwrappedObj.ref());
if (!unwrappedObj.ref()) {
return false;
}
}
FastErrorResult rv;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetSdp(NonNullHelper(Constify(arg0)), rv, (unwrappedObj ? js::GetNonCCWObjectRealm(*unwrappedObj) : js::GetContextRealm(cx))))>, "Should be returning void here");
MOZ_KnownLive(self)->SetSdp(NonNullHelper(Constify(arg0)), rv, (unwrappedObj ? js::GetNonCCWObjectRealm(*unwrappedObj) : js::GetContextRealm(cx)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "RTCSessionDescription.sdp setter"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
return true;
}
static const JSJitInfo sdp_getterinfo = {
{ get_sdp },
{ prototypes::id::RTCSessionDescription },
{ PrototypeTraits<prototypes::id::RTCSessionDescription>::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. */
};
static const JSJitInfo sdp_setterinfo = {
{ (JSJitGetterOp)set_sdp },
{ prototypes::id::RTCSessionDescription },
{ PrototypeTraits<prototypes::id::RTCSessionDescription>::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
toJSON(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"RTCSessionDescription", "toJSON", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::RTCSessionDescription*>(void_self);
JS::Rooted<JSObject*> result(cx, JS_NewPlainObject(cx));
if (!result) {
return false;
}
if (!RTCSessionDescription_Binding::CollectJSONAttributes(cx, obj, MOZ_KnownLive(self), result)) {
return false;
}
args.rval().setObject(*result);
return true;
}
static const JSJitInfo toJSON_methodinfo = {
{ (JSJitGetterOp)toJSON },
{ prototypes::id::RTCSessionDescription },
{ PrototypeTraits<prototypes::id::RTCSessionDescription>::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::RTCSessionDescription* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::RTCSessionDescription>(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::RTCSessionDescription* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::RTCSessionDescription>(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::RTCSessionDescription>(self);
}
}
static nsWrapperCache*
_getWrapperCache(JS::Handle<JSObject*> obj)
{
mozilla::dom::RTCSessionDescription* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::RTCSessionDescription>(obj);
return self;
}
static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
mozilla::dom::RTCSessionDescription* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::RTCSessionDescription>(obj);
if (self) {
UpdateWrapper(self, self, obj, old);
}
return 0;
}
static const JSFunctionSpec sChromeStaticMethods_specs[] = {
JS_FNSPEC("_create", RTCSessionDescription::_Create, nullptr, 2, 0, nullptr),
JS_FS_END
};
static const Prefable<const JSFunctionSpec> sChromeStaticMethods[] = {
{ nullptr, &sChromeStaticMethods_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 JSFunctionSpec sMethods_specs[] = {
JS_FNSPEC("toJSON", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&toJSON_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, GenericSetter<NormalThisPolicy>, &type_setterinfo),
JSPropertySpec::nativeAccessors("sdp", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &sdp_getterinfo, GenericSetter<NormalThisPolicy>, &sdp_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(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[3];
static PropertyInfo sNativeProperties_propertyInfos[3];
static const NativePropertiesN<2> sNativeProperties = {
false, 0,
false, 0,
true, 0 /* sMethods */,
true, 1 /* sAttributes */,
false, 0,
false, 0,
false, 0,
-1,
3,
sNativeProperties_sortedPropertyIndices,
{
{ sMethods, &sNativeProperties_propertyInfos[0] },
{ sAttributes, &sNativeProperties_propertyInfos[1] }
}
};
static_assert(3 < 1ull << (CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount)),
"We have a property info count that is oversized");
static uint16_t sChromeOnlyNativeProperties_sortedPropertyIndices[1];
static PropertyInfo sChromeOnlyNativeProperties_propertyInfos[1];
static const NativePropertiesN<1> sChromeOnlyNativeProperties = {
true, 0 /* sChromeStaticMethods */,
false, 0,
false, 0,
false, 0,
false, 0,
false, 0,
false, 0,
-1,
1,
sChromeOnlyNativeProperties_sortedPropertyIndices,
{
{ sChromeStaticMethods, &sChromeOnlyNativeProperties_propertyInfos[0] }
}
};
static_assert(1 < 1ull << (CHAR_BIT * sizeof(sChromeOnlyNativeProperties.propertyInfoCount)),
"We have a property info count that is oversized");
MOZ_CAN_RUN_SCRIPT bool
CollectJSONAttributes(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::RTCSessionDescription* self, JS::Rooted<JSObject*>& result)
{
{ // scope for "temp"
JS::Rooted<JS::Value> temp(cx);
if (!get_type(cx, obj, self, JSJitGetterCallArgs(&temp))) {
return false;
}
if (!JS_DefineProperty(cx, result, "type", temp, JSPROP_ENUMERATE)) {
return false;
}
}
{ // scope for "temp"
JS::Rooted<JS::Value> temp(cx);
if (!get_sdp(cx, obj, self, JSJitGetterCallArgs(&temp))) {
return false;
}
if (!JS_DefineProperty(cx, result, "sdp", temp, JSPROP_ENUMERATE)) {
return false;
}
}
return true;
}
bool sNativePropertiesInited = false;
const NativePropertyHooks sNativePropertyHooks = {
nullptr,
{ sNativeProperties.Upcast(), sChromeOnlyNativeProperties.Upcast(), &sNativePropertiesInited },
prototypes::id::RTCSessionDescription,
constructors::id::RTCSessionDescription,
&DefaultXrayExpandoObjectClass
};
static bool
_constructor(JSContext* cx_, unsigned argc, JS::Value* vp)
{
BindingCallContext cx(cx_, "RTCSessionDescription constructor");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"RTCSessionDescription", "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, "RTCSessionDescription");
}
JS::Rooted<JSObject*> desiredProto(cx);
if (!GetDesiredProto(cx, args,
prototypes::id::RTCSessionDescription,
CreateInterfaceObjects,
&desiredProto)) {
return false;
}
if (!args.requireAtLeast(cx, "RTCSessionDescription constructor", 1)) {
return false;
}
GlobalObject global(cx, obj);
if (global.Failed()) {
return false;
}
bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
binding_detail::FastRTCSessionDescriptionInit arg0;
if (!arg0.Init(cx, args[0], "Argument 1", true)) {
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;
}
}
FastErrorResult rv;
auto result(StrongOrRawPtr<mozilla::dom::RTCSessionDescription>(mozilla::dom::RTCSessionDescription::Constructor(global, cx, Constify(arg0), rv, desiredProto)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "RTCSessionDescription 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 },
JS::GetRealmFunctionPrototype,
prototypes::id::RTCSessionDescription,
PrototypeTraits<prototypes::id::RTCSessionDescription>::Depth,
true,
};
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
{
"RTCSessionDescriptionPrototype",
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::RTCSessionDescription,
PrototypeTraits<prototypes::id::RTCSessionDescription>::Depth,
&sNativePropertyHooks,
JS::GetRealmObjectPrototype
};
bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
return StaticPrefs::media_peerconnection_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 = {
{ "RTCSessionDescription",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
&sClassOps,
JS_NULL_CLASS_SPEC,
&sClassExtension,
JS_NULL_OBJECT_OPS
},
{ prototypes::id::RTCSessionDescription, 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::RTCSessionDescription>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::RTCSessionDescription>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::RTCSessionDescription>::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::RTCSessionDescription* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::dom::RTCSessionDescription>,
"Shouldn't have wrappercached things that are not refcounted.");
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::RTCSessionDescription*>);
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::RTCSessionDescription> 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::RTCSessionDescription);
JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::RTCSessionDescription);
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, 1, false, Span<const LegacyFactoryFunction, 0>{},
interfaceCache,
sNativeProperties.Upcast(),
sChromeOnlyNativeProperties.Upcast(),
"RTCSessionDescription", aDefineOnGlobal,
nullptr,
false,
nullptr);
}
JSObject*
GetConstructorObject(JSContext* aCx)
{
return GetConstructorObjectHandle(aCx);
}
} // namespace RTCSessionDescription_Binding
void
RTCSessionDescriptionJSImpl::ToJSON(JS::MutableHandle<JSObject*> aRetVal, ErrorResult& aRv, JS::Realm* aRealm)
{
CallSetup s(this, aRv, "RTCSessionDescription.toJSON", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true);
if (aRv.Failed()) {
return;
}
MOZ_ASSERT(s.GetContext());
BindingCallContext& cx = s.GetCallContext();
JS::Rooted<JS::Value> rval(cx);
JS::Rooted<JS::Value> callable(cx);
RTCSessionDescriptionAtoms* atomsCache = GetAtomCache<RTCSessionDescriptionAtoms>(cx);
if ((reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) ||
!GetCallableProperty(cx, atomsCache->toJSON_id, &callable)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
JS::Rooted<JS::Value> thisValue(cx, JS::ObjectValue(*mCallback));
if (!JS::Call(cx, thisValue, callable,
JS::HandleValueArray::empty(), &rval)) {
aRv.NoteJSContextException(cx);
return;
}
JS::Rooted<JSObject*> rvalDecl(cx);
if (rval.isObject()) {
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunreachable-code"
#pragma clang diagnostic ignored "-Wunreachable-code-return"
#endif // __clang__
if ((false) && !CallerSubsumes(rval)) {
cx.ThrowErrorMessage<MSG_PERMISSION_DENIED_TO_PASS_ARG>("return value of RTCSessionDescription.toJSON");
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
#ifdef __clang__
#pragma clang diagnostic pop
#endif // __clang__
rvalDecl = &rval.toObject();
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Return value of RTCSessionDescription.toJSON");
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
aRetVal.set(rvalDecl);
}
void
RTCSessionDescriptionJSImpl::__Init(const RTCSessionDescriptionInit& descriptionInitDict, ErrorResult& aRv, JS::Realm* aRealm)
{
CallSetup s(this, aRv, "__init", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true);
if (aRv.Failed()) {
return;
}
MOZ_ASSERT(s.GetContext());
BindingCallContext& cx = s.GetCallContext();
JS::Rooted<JS::Value> rval(cx);
JS::RootedVector<JS::Value> argv(cx);
if (!argv.resize(1)) {
// That threw an exception on the JSContext, and our CallSetup will do
// the right thing with that.
return;
}
unsigned argc = 1;
do {
if (!descriptionInitDict.ToObjectInternal(cx, argv[0])) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
break;
} while (false);
JS::Rooted<JS::Value> callable(cx);
RTCSessionDescriptionAtoms* atomsCache = GetAtomCache<RTCSessionDescriptionAtoms>(cx);
if ((reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) ||
!GetCallableProperty(cx, atomsCache->__init_id, &callable)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
JS::Rooted<JS::Value> thisValue(cx, JS::ObjectValue(*mCallback));
if (!JS::Call(cx, thisValue, callable,
JS::HandleValueArray::subarray(argv, 0, argc), &rval)) {
aRv.NoteJSContextException(cx);
return;
}
}
bool
RTCSessionDescriptionJSImpl::InitIds(JSContext* cx, RTCSessionDescriptionAtoms* atomsCache)
{
MOZ_ASSERT(reinterpret_cast<jsid*>(atomsCache)->isVoid());
// Initialize these in reverse order so that any failure leaves the first one
// uninitialized.
if (!atomsCache->__init_id.init(cx, "__init") ||
!atomsCache->toJSON_id.init(cx, "toJSON") ||
!atomsCache->sdp_id.init(cx, "sdp") ||
!atomsCache->type_id.init(cx, "type")) {
return false;
}
return true;
}
RTCSdpType
RTCSessionDescriptionJSImpl::GetType(ErrorResult& aRv, JS::Realm* aRealm)
{
CallSetup s(this, aRv, "RTCSessionDescription.type", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true);
if (aRv.Failed()) {
return RTCSdpType(0);
}
MOZ_ASSERT(s.GetContext());
BindingCallContext& cx = s.GetCallContext();
JS::Rooted<JS::Value> rval(cx);
JS::Rooted<JSObject *> callback(cx, mCallback);
RTCSessionDescriptionAtoms* atomsCache = GetAtomCache<RTCSessionDescriptionAtoms>(cx);
if ((reinterpret_cast<jsid*>(atomsCache)->isVoid()
&& !InitIds(cx, atomsCache)) ||
!JS_GetPropertyById(cx, callback, atomsCache->type_id, &rval)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return RTCSdpType(0);
}
RTCSdpType rvalDecl;
{
int index;
if (!binding_detail::FindEnumStringIndex<true>(cx, rval,
binding_detail::EnumStrings<RTCSdpType>::Values,
"RTCSdpType", "return value of RTCSessionDescription.type",
&index)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return RTCSdpType(0);
}
MOZ_ASSERT(index >= 0);
rvalDecl = static_cast<RTCSdpType>(index);
}
return rvalDecl;
}
void
RTCSessionDescriptionJSImpl::GetSdp(nsString& aRetVal, ErrorResult& aRv, JS::Realm* aRealm)
{
CallSetup s(this, aRv, "RTCSessionDescription.sdp", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true);
if (aRv.Failed()) {
return;
}
MOZ_ASSERT(s.GetContext());
BindingCallContext& cx = s.GetCallContext();
JS::Rooted<JS::Value> rval(cx);
JS::Rooted<JSObject *> callback(cx, mCallback);
RTCSessionDescriptionAtoms* atomsCache = GetAtomCache<RTCSessionDescriptionAtoms>(cx);
if ((reinterpret_cast<jsid*>(atomsCache)->isVoid()
&& !InitIds(cx, atomsCache)) ||
!JS_GetPropertyById(cx, callback, atomsCache->sdp_id, &rval)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
binding_detail::FakeString<char16_t> rvalDecl;
if (!ConvertJSValueToString(cx, rval, eStringify, eStringify, rvalDecl)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
aRetVal = rvalDecl;
}
void
RTCSessionDescriptionJSImpl::SetType(RTCSdpType arg, ErrorResult& aRv, JS::Realm* aRealm)
{
CallSetup s(this, aRv, "RTCSessionDescription.type", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true);
if (aRv.Failed()) {
return;
}
MOZ_ASSERT(s.GetContext());
BindingCallContext& cx = s.GetCallContext();
JS::RootedVector<JS::Value> argv(cx);
if (!argv.resize(1)) {
// That threw an exception on the JSContext, and our CallSetup will do
// the right thing with that.
return;
}
do {
if (!ToJSValue(cx, arg, argv[0])) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
break;
} while (false);
MOZ_ASSERT(argv.length() == 1);
JS::Rooted<JSObject*> callback(cx, CallbackKnownNotGray());
RTCSessionDescriptionAtoms* atomsCache = GetAtomCache<RTCSessionDescriptionAtoms>(cx);
if ((reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) ||
!JS_SetPropertyById(cx, callback, atomsCache->type_id, argv[0])) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
}
void
RTCSessionDescriptionJSImpl::SetSdp(const nsAString& arg, ErrorResult& aRv, JS::Realm* aRealm)
{
CallSetup s(this, aRv, "RTCSessionDescription.sdp", eRethrowContentExceptions, aRealm, /* aIsJSImplementedWebIDL = */ true);
if (aRv.Failed()) {
return;
}
MOZ_ASSERT(s.GetContext());
BindingCallContext& cx = s.GetCallContext();
JS::RootedVector<JS::Value> argv(cx);
if (!argv.resize(1)) {
// That threw an exception on the JSContext, and our CallSetup will do
// the right thing with that.
return;
}
do {
if (!xpc::NonVoidStringToJsval(cx, arg, argv[0])) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
break;
} while (false);
MOZ_ASSERT(argv.length() == 1);
JS::Rooted<JSObject*> callback(cx, CallbackKnownNotGray());
RTCSessionDescriptionAtoms* atomsCache = GetAtomCache<RTCSessionDescriptionAtoms>(cx);
if ((reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) ||
!JS_SetPropertyById(cx, callback, atomsCache->sdp_id, argv[0])) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
}
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(RTCSessionDescription)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(RTCSessionDescription)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mImpl)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mParent)
NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
tmp->ClearWeakReferences();
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(RTCSessionDescription)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mImpl)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mParent)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_IMPL_CYCLE_COLLECTING_ADDREF(RTCSessionDescription)
NS_IMPL_CYCLE_COLLECTING_RELEASE(RTCSessionDescription)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(RTCSessionDescription)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
NS_INTERFACE_MAP_END
RTCSessionDescription::RTCSessionDescription(JS::Handle<JSObject*> aJSImplObject, JS::Handle<JSObject*> aJSImplGlobal, nsIGlobalObject* aParent)
: mImpl(new RTCSessionDescriptionJSImpl(nullptr, aJSImplObject, aJSImplGlobal, /* aIncumbentGlobal = */ nullptr)),
mParent(aParent)
{
}
RTCSessionDescription::~RTCSessionDescription()
{
}
nsISupports*
RTCSessionDescription::GetParentObject() const
{
return mParent;
}
JSObject*
RTCSessionDescription::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
{
JS::Rooted<JSObject*> obj(aCx, RTCSessionDescription_Binding::Wrap(aCx, this, aGivenProto));
if (!obj) {
return nullptr;
}
// Now define it on our chrome object
JSAutoRealm ar(aCx, mImpl->CallbackGlobalOrNull());
if (!JS_WrapObject(aCx, &obj)) {
return nullptr;
}
JS::Rooted<JSObject*> callback(aCx, mImpl->CallbackOrNull());
if (!JS_DefineProperty(aCx, callback, "__DOM_IMPL__", obj, 0)) {
return nullptr;
}
return obj;
}
already_AddRefed<RTCSessionDescription>
RTCSessionDescription::Constructor(const GlobalObject& global, JSContext* cx, const RTCSessionDescriptionInit& descriptionInitDict, ErrorResult& aRv, JS::Handle<JSObject*> aGivenProto)
{
RefPtr<RTCSessionDescription> impl =
ConstructJSImplementation<RTCSessionDescription>("@mozilla.org/dom/rtcsessiondescription;1", global, aRv);
if (aRv.Failed()) {
return nullptr;
}
// Wrap the object before calling __Init so that __DOM_IMPL__ is available.
JS::Rooted<JSObject*> scopeObj(cx, global.Get());
MOZ_ASSERT(js::IsObjectInContextCompartment(scopeObj, cx));
JS::Rooted<JS::Value> wrappedVal(cx);
if (!GetOrCreateDOMReflector(cx, impl, &wrappedVal, aGivenProto)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
// Initialize the object with the constructor arguments.
impl->mImpl->__Init(descriptionInitDict, aRv, js::GetNonCCWObjectRealm(scopeObj));
if (aRv.Failed()) {
return nullptr;
}
return impl.forget();
}
RTCSdpType
RTCSessionDescription::GetType(ErrorResult& aRv, JS::Realm* aRealm) const
{
return mImpl->GetType(aRv, aRealm);
}
void
RTCSessionDescription::SetType(RTCSdpType arg, ErrorResult& aRv, JS::Realm* aRealm)
{
mImpl->SetType(arg, aRv, aRealm);
}
void
RTCSessionDescription::GetSdp(nsString& aRetVal, ErrorResult& aRv, JS::Realm* aRealm) const
{
return mImpl->GetSdp(aRetVal, aRv, aRealm);
}
void
RTCSessionDescription::SetSdp(const nsAString& arg, ErrorResult& aRv, JS::Realm* aRealm)
{
mImpl->SetSdp(arg, aRv, aRealm);
}
void
RTCSessionDescription::ToJSON(JS::MutableHandle<JSObject*> aRetVal, ErrorResult& aRv, JS::Realm* aRealm)
{
return mImpl->ToJSON(aRetVal, aRv, aRealm);
}
bool
RTCSessionDescription::_Create(JSContext* cx, unsigned argc, JS::Value* vp)
{
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
if (!args.requireAtLeast(cx, "RTCSessionDescription._create", 2)) {
return false;
}
BindingCallContext callCx(cx, "RTCSessionDescription._create");
if (!args[0].isObject()) {
return callCx.ThrowErrorMessage<MSG_NOT_OBJECT>("Argument 1");
}
if (!args[1].isObject()) {
return callCx.ThrowErrorMessage<MSG_NOT_OBJECT>("Argument 2");
}
// GlobalObject will go through wrappers as needed for us, and
// is simpler than the right UnwrapArg incantation.
GlobalObject global(cx, &args[0].toObject());
if (global.Failed()) {
return false;
}
nsCOMPtr<nsIGlobalObject> globalHolder = do_QueryInterface(global.GetAsSupports());
MOZ_ASSERT(globalHolder);
JS::Rooted<JSObject*> arg(cx, &args[1].toObject());
JS::Rooted<JSObject*> argGlobal(cx, JS::CurrentGlobalOrNull(cx));
RefPtr<RTCSessionDescription> impl = new RTCSessionDescription(arg, argGlobal, globalHolder);
MOZ_ASSERT(js::IsObjectInContextCompartment(arg, cx));
return GetOrCreateDOMReflector(cx, impl, args.rval());
}
} // namespace dom
} // namespace mozilla