| /* |
| This file is part of the WebKit open source project. |
| This file has been generated by generate-bindings.pl. DO NOT MODIFY! |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Library General Public |
| License as published by the Free Software Foundation; either |
| version 2 of the License, or (at your option) any later version. |
| |
| This library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public License |
| along with this library; see the file COPYING.LIB. If not, write to |
| the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "config.h" |
| |
| #if ENABLE(MEDIA_STREAM) |
| |
| #include "JSMediaDeviceInfo.h" |
| |
| #include "JSDOMBinding.h" |
| #include "JSDOMConvert.h" |
| #include "URL.h" |
| #include <runtime/JSString.h> |
| #include <wtf/GetPtr.h> |
| |
| using namespace JSC; |
| |
| namespace WebCore { |
| |
| template<typename T> Optional<T> parse(ExecState&, JSValue); |
| template<typename T> const char* expectedEnumerationValues(); |
| |
| JSString* jsStringWithCache(ExecState*, MediaDeviceInfo::Kind); |
| |
| JSString* jsStringWithCache(ExecState* state, MediaDeviceInfo::Kind enumerationValue) |
| { |
| static NeverDestroyed<const String> values[] = { |
| ASCIILiteral("audioinput"), |
| ASCIILiteral("audiooutput"), |
| ASCIILiteral("videoinput"), |
| }; |
| static_assert(static_cast<size_t>(MediaDeviceInfo::Kind::Audioinput) == 0, "MediaDeviceInfo::Kind::Audioinput is not 0 as expected"); |
| static_assert(static_cast<size_t>(MediaDeviceInfo::Kind::Audiooutput) == 1, "MediaDeviceInfo::Kind::Audiooutput is not 1 as expected"); |
| static_assert(static_cast<size_t>(MediaDeviceInfo::Kind::Videoinput) == 2, "MediaDeviceInfo::Kind::Videoinput is not 2 as expected"); |
| ASSERT(static_cast<size_t>(enumerationValue) < WTF_ARRAY_LENGTH(values)); |
| return jsStringWithCache(state, values[static_cast<size_t>(enumerationValue)]); |
| } |
| |
| template<> struct JSValueTraits<MediaDeviceInfo::Kind> { |
| static JSString* arrayJSValue(ExecState* state, JSDOMGlobalObject*, MediaDeviceInfo::Kind value) { return jsStringWithCache(state, value); } |
| }; |
| |
| template<> Optional<MediaDeviceInfo::Kind> parse<MediaDeviceInfo::Kind>(ExecState& state, JSValue value) |
| { |
| auto stringValue = value.toWTFString(&state); |
| if (stringValue == "audioinput") |
| return MediaDeviceInfo::Kind::Audioinput; |
| if (stringValue == "audiooutput") |
| return MediaDeviceInfo::Kind::Audiooutput; |
| if (stringValue == "videoinput") |
| return MediaDeviceInfo::Kind::Videoinput; |
| return Nullopt; |
| } |
| |
| template<> MediaDeviceInfo::Kind convert<MediaDeviceInfo::Kind>(ExecState& state, JSValue value) |
| { |
| VM& vm = state.vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| auto result = parse<MediaDeviceInfo::Kind>(state, value); |
| if (UNLIKELY(!result)) { |
| throwTypeError(&state, throwScope); |
| return { }; |
| } |
| return result.value(); |
| } |
| |
| template<> inline const char* expectedEnumerationValues<MediaDeviceInfo::Kind>() |
| { |
| return "\"audioinput\", \"audiooutput\", \"videoinput\""; |
| } |
| |
| // Attributes |
| |
| JSC::EncodedJSValue jsMediaDeviceInfoDeviceId(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName); |
| JSC::EncodedJSValue jsMediaDeviceInfoGroupId(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName); |
| JSC::EncodedJSValue jsMediaDeviceInfoKind(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName); |
| JSC::EncodedJSValue jsMediaDeviceInfoLabel(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName); |
| bool setJSMediaDeviceInfoConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue); |
| |
| class JSMediaDeviceInfoPrototype : public JSC::JSNonFinalObject { |
| public: |
| typedef JSC::JSNonFinalObject Base; |
| static JSMediaDeviceInfoPrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure) |
| { |
| JSMediaDeviceInfoPrototype* ptr = new (NotNull, JSC::allocateCell<JSMediaDeviceInfoPrototype>(vm.heap)) JSMediaDeviceInfoPrototype(vm, globalObject, structure); |
| ptr->finishCreation(vm); |
| return ptr; |
| } |
| |
| DECLARE_INFO; |
| static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype) |
| { |
| return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info()); |
| } |
| |
| private: |
| JSMediaDeviceInfoPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure) |
| : JSC::JSNonFinalObject(vm, structure) |
| { |
| } |
| |
| void finishCreation(JSC::VM&); |
| }; |
| |
| /* Hash table for prototype */ |
| |
| static const HashTableValue JSMediaDeviceInfoPrototypeTableValues[] = |
| { |
| { "deviceId", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaDeviceInfoDeviceId), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, |
| { "groupId", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaDeviceInfoGroupId), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, |
| { "kind", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaDeviceInfoKind), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, |
| { "label", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaDeviceInfoLabel), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, |
| }; |
| |
| const ClassInfo JSMediaDeviceInfoPrototype::s_info = { "MediaDeviceInfoPrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSMediaDeviceInfoPrototype) }; |
| |
| void JSMediaDeviceInfoPrototype::finishCreation(VM& vm) |
| { |
| Base::finishCreation(vm); |
| reifyStaticProperties(vm, JSMediaDeviceInfoPrototypeTableValues, *this); |
| } |
| |
| const ClassInfo JSMediaDeviceInfo::s_info = { "MediaDeviceInfo", &Base::s_info, 0, CREATE_METHOD_TABLE(JSMediaDeviceInfo) }; |
| |
| JSMediaDeviceInfo::JSMediaDeviceInfo(Structure* structure, JSDOMGlobalObject& globalObject, Ref<MediaDeviceInfo>&& impl) |
| : JSDOMWrapper<MediaDeviceInfo>(structure, globalObject, WTFMove(impl)) |
| { |
| } |
| |
| JSObject* JSMediaDeviceInfo::createPrototype(VM& vm, JSGlobalObject* globalObject) |
| { |
| return JSMediaDeviceInfoPrototype::create(vm, globalObject, JSMediaDeviceInfoPrototype::createStructure(vm, globalObject, globalObject->objectPrototype())); |
| } |
| |
| JSObject* JSMediaDeviceInfo::prototype(VM& vm, JSGlobalObject* globalObject) |
| { |
| return getDOMPrototype<JSMediaDeviceInfo>(vm, globalObject); |
| } |
| |
| void JSMediaDeviceInfo::destroy(JSC::JSCell* cell) |
| { |
| JSMediaDeviceInfo* thisObject = static_cast<JSMediaDeviceInfo*>(cell); |
| thisObject->JSMediaDeviceInfo::~JSMediaDeviceInfo(); |
| } |
| |
| EncodedJSValue jsMediaDeviceInfoDeviceId(ExecState* state, EncodedJSValue thisValue, PropertyName) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| UNUSED_PARAM(throwScope); |
| UNUSED_PARAM(thisValue); |
| JSValue decodedThisValue = JSValue::decode(thisValue); |
| auto* castedThis = jsDynamicCast<JSMediaDeviceInfo*>(decodedThisValue); |
| if (UNLIKELY(!castedThis)) { |
| return throwGetterTypeError(*state, throwScope, "MediaDeviceInfo", "deviceId"); |
| } |
| auto& impl = castedThis->wrapped(); |
| JSValue result = jsStringWithCache(state, impl.deviceId()); |
| return JSValue::encode(result); |
| } |
| |
| |
| EncodedJSValue jsMediaDeviceInfoGroupId(ExecState* state, EncodedJSValue thisValue, PropertyName) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| UNUSED_PARAM(throwScope); |
| UNUSED_PARAM(thisValue); |
| JSValue decodedThisValue = JSValue::decode(thisValue); |
| auto* castedThis = jsDynamicCast<JSMediaDeviceInfo*>(decodedThisValue); |
| if (UNLIKELY(!castedThis)) { |
| return throwGetterTypeError(*state, throwScope, "MediaDeviceInfo", "groupId"); |
| } |
| auto& impl = castedThis->wrapped(); |
| JSValue result = jsStringWithCache(state, impl.groupId()); |
| return JSValue::encode(result); |
| } |
| |
| |
| EncodedJSValue jsMediaDeviceInfoKind(ExecState* state, EncodedJSValue thisValue, PropertyName) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| UNUSED_PARAM(throwScope); |
| UNUSED_PARAM(thisValue); |
| JSValue decodedThisValue = JSValue::decode(thisValue); |
| auto* castedThis = jsDynamicCast<JSMediaDeviceInfo*>(decodedThisValue); |
| if (UNLIKELY(!castedThis)) { |
| return throwGetterTypeError(*state, throwScope, "MediaDeviceInfo", "kind"); |
| } |
| auto& impl = castedThis->wrapped(); |
| JSValue result = jsStringWithCache(state, impl.kind()); |
| return JSValue::encode(result); |
| } |
| |
| |
| EncodedJSValue jsMediaDeviceInfoLabel(ExecState* state, EncodedJSValue thisValue, PropertyName) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| UNUSED_PARAM(throwScope); |
| UNUSED_PARAM(thisValue); |
| JSValue decodedThisValue = JSValue::decode(thisValue); |
| auto* castedThis = jsDynamicCast<JSMediaDeviceInfo*>(decodedThisValue); |
| if (UNLIKELY(!castedThis)) { |
| return throwGetterTypeError(*state, throwScope, "MediaDeviceInfo", "label"); |
| } |
| auto& impl = castedThis->wrapped(); |
| JSValue result = jsStringWithCache(state, impl.label()); |
| return JSValue::encode(result); |
| } |
| |
| |
| bool setJSMediaDeviceInfoConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| JSValue value = JSValue::decode(encodedValue); |
| JSMediaDeviceInfoPrototype* domObject = jsDynamicCast<JSMediaDeviceInfoPrototype*>(JSValue::decode(thisValue)); |
| if (UNLIKELY(!domObject)) { |
| throwVMTypeError(state, throwScope); |
| return false; |
| } |
| // Shadowing a built-in constructor |
| return domObject->putDirect(state->vm(), state->propertyNames().constructor, value); |
| } |
| |
| bool JSMediaDeviceInfoOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor) |
| { |
| UNUSED_PARAM(handle); |
| UNUSED_PARAM(visitor); |
| return false; |
| } |
| |
| void JSMediaDeviceInfoOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context) |
| { |
| auto* jsMediaDeviceInfo = jsCast<JSMediaDeviceInfo*>(handle.slot()->asCell()); |
| auto& world = *static_cast<DOMWrapperWorld*>(context); |
| uncacheWrapper(world, &jsMediaDeviceInfo->wrapped(), jsMediaDeviceInfo); |
| } |
| |
| #if ENABLE(BINDING_INTEGRITY) |
| #if PLATFORM(WIN) |
| #pragma warning(disable: 4483) |
| extern "C" { extern void (*const __identifier("??_7MediaDeviceInfo@WebCore@@6B@")[])(); } |
| #else |
| extern "C" { extern void* _ZTVN7WebCore15MediaDeviceInfoE[]; } |
| #endif |
| #endif |
| |
| JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<MediaDeviceInfo>&& impl) |
| { |
| |
| #if ENABLE(BINDING_INTEGRITY) |
| void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr())); |
| #if PLATFORM(WIN) |
| void* expectedVTablePointer = reinterpret_cast<void*>(__identifier("??_7MediaDeviceInfo@WebCore@@6B@")); |
| #else |
| void* expectedVTablePointer = &_ZTVN7WebCore15MediaDeviceInfoE[2]; |
| #if COMPILER(CLANG) |
| // If this fails MediaDeviceInfo does not have a vtable, so you need to add the |
| // ImplementationLacksVTable attribute to the interface definition |
| static_assert(__is_polymorphic(MediaDeviceInfo), "MediaDeviceInfo is not polymorphic"); |
| #endif |
| #endif |
| // If you hit this assertion you either have a use after free bug, or |
| // MediaDeviceInfo has subclasses. If MediaDeviceInfo has subclasses that get passed |
| // to toJS() we currently require MediaDeviceInfo you to opt out of binding hardening |
| // by adding the SkipVTableValidation attribute to the interface IDL definition |
| RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer); |
| #endif |
| return createWrapper<MediaDeviceInfo>(globalObject, WTFMove(impl)); |
| } |
| |
| JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, MediaDeviceInfo& impl) |
| { |
| return wrap(state, globalObject, impl); |
| } |
| |
| MediaDeviceInfo* JSMediaDeviceInfo::toWrapped(JSC::JSValue value) |
| { |
| if (auto* wrapper = jsDynamicCast<JSMediaDeviceInfo*>(value)) |
| return &wrapper->wrapped(); |
| return nullptr; |
| } |
| |
| } |
| |
| #endif // ENABLE(MEDIA_STREAM) |