diff options
Diffstat (limited to 'src/bun.js/bindings/BunJSCModule.cpp')
| -rw-r--r-- | src/bun.js/bindings/BunJSCModule.cpp | 615 |
1 files changed, 0 insertions, 615 deletions
diff --git a/src/bun.js/bindings/BunJSCModule.cpp b/src/bun.js/bindings/BunJSCModule.cpp deleted file mode 100644 index 444318632..000000000 --- a/src/bun.js/bindings/BunJSCModule.cpp +++ /dev/null @@ -1,615 +0,0 @@ -#include "root.h" - -#include "JavaScriptCore/JavaScript.h" -#include "wtf/FileSystem.h" -#include "wtf/MemoryFootprint.h" -#include "wtf/text/WTFString.h" -#include "JavaScriptCore/CodeBlock.h" -#include "JavaScriptCore/JSCInlines.h" -#include "JavaScriptCore/TestRunnerUtils.h" -#include "JavaScriptCore/JIT.h" -#include "JavaScriptCore/APICast.h" -#include "JavaScriptCore/JSBasePrivate.h" -#include "JavaScriptCore/ObjectConstructor.h" -#include "JavaScriptCore/AggregateError.h" -#include "JavaScriptCore/BytecodeIndex.h" -#include "JavaScriptCore/CallFrameInlines.h" -#include "JavaScriptCore/ClassInfo.h" -#include "JavaScriptCore/CodeBlock.h" -#include "JavaScriptCore/Completion.h" -#include "JavaScriptCore/Error.h" -#include "JavaScriptCore/ErrorInstance.h" -#include "JavaScriptCore/HeapSnapshotBuilder.h" -#include "JavaScriptCore/JSONObject.h" -#include "JavaScriptCore/DeferTermination.h" -#include "JavaScriptCore/SamplingProfiler.h" -#include "JavaScriptCore/VMTrapsInlines.h" -#include "SerializedScriptValue.h" -#include "ExceptionOr.h" -#include "MessagePort.h" - -#include "Process.h" - -#if ENABLE(REMOTE_INSPECTOR) -#include "JavaScriptCore/RemoteInspectorServer.h" -#endif - -#include "mimalloc.h" -#include "JSDOMConvertBase.h" - -using namespace JSC; -using namespace WTF; -using namespace WebCore; - -JSC_DECLARE_HOST_FUNCTION(functionStartRemoteDebugger); -JSC_DEFINE_HOST_FUNCTION(functionStartRemoteDebugger, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ -#if ENABLE(REMOTE_INSPECTOR) - static const char* defaultHost = "127.0.0.1\0"; - static uint16_t defaultPort = 9230; // node + 1 - auto& vm = globalObject->vm(); - auto scope = DECLARE_THROW_SCOPE(vm); - - JSC::JSValue hostValue = callFrame->argument(0); - JSC::JSValue portValue = callFrame->argument(1); - const char* host = defaultHost; - if (hostValue.isString()) { - - auto str = hostValue.toWTFString(globalObject); - if (!str.isEmpty()) - host = toCString(str).data(); - } else if (!hostValue.isUndefined()) { - throwVMError(globalObject, scope, createTypeError(globalObject, "host must be a string"_s)); - return JSC::JSValue::encode(JSC::jsUndefined()); - } - - uint16_t port = defaultPort; - if (portValue.isNumber()) { - auto port_int = portValue.toUInt32(globalObject); - if (!(port_int > 0 && port_int < 65536)) { - throwVMError(globalObject, scope, createRangeError(globalObject, "port must be between 0 and 65535"_s)); - return JSC::JSValue::encode(JSC::jsUndefined()); - } - port = port_int; - } else if (!portValue.isUndefined()) { - throwVMError(globalObject, scope, createTypeError(globalObject, "port must be a number between 0 and 65535"_s)); - return JSC::JSValue::encode(JSC::jsUndefined()); - } - - globalObject->setInspectable(true); - auto& server = Inspector::RemoteInspectorServer::singleton(); - if (!server.start(reinterpret_cast<const char*>(host), port)) { - throwVMError(globalObject, scope, createError(globalObject, "Failed to start server \""_s + host + ":"_s + port + "\". Is port already in use?"_s)); - return JSC::JSValue::encode(JSC::jsUndefined()); - } - - RELEASE_AND_RETURN(scope, JSC::JSValue::encode(JSC::jsUndefined())); -#else - auto& vm = globalObject->vm(); - auto scope = DECLARE_THROW_SCOPE(vm); - throwVMError(globalObject, scope, createTypeError(globalObject, "Remote inspector is not enabled in this build of Bun"_s)); - return JSC::JSValue::encode(JSC::jsUndefined()); -#endif -} - -JSC_DECLARE_HOST_FUNCTION(functionDescribe); -JSC_DEFINE_HOST_FUNCTION(functionDescribe, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - VM& vm = globalObject->vm(); - if (callFrame->argumentCount() < 1) - return JSValue::encode(jsUndefined()); - return JSValue::encode(jsString(vm, toString(callFrame->argument(0)))); -} - -JSC_DECLARE_HOST_FUNCTION(functionDescribeArray); -JSC_DEFINE_HOST_FUNCTION(functionDescribeArray, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - if (callFrame->argumentCount() < 1) - return JSValue::encode(jsUndefined()); - VM& vm = globalObject->vm(); - JSObject* object = jsDynamicCast<JSObject*>(callFrame->argument(0)); - if (!object) - return JSValue::encode(jsNontrivialString(vm, "<not object>"_s)); - return JSValue::encode(jsNontrivialString(vm, toString("<Butterfly: ", RawPointer(object->butterfly()), "; public length: ", object->getArrayLength(), "; vector length: ", object->getVectorLength(), ">"))); -} - -JSC_DECLARE_HOST_FUNCTION(functionGCAndSweep); -JSC_DEFINE_HOST_FUNCTION(functionGCAndSweep, (JSGlobalObject * globalObject, CallFrame*)) -{ - VM& vm = globalObject->vm(); - JSLockHolder lock(vm); - vm.heap.collectNow(Sync, CollectionScope::Full); - return JSValue::encode(jsNumber(vm.heap.sizeAfterLastFullCollection())); -} - -JSC_DECLARE_HOST_FUNCTION(functionFullGC); -JSC_DEFINE_HOST_FUNCTION(functionFullGC, (JSGlobalObject * globalObject, CallFrame*)) -{ - VM& vm = globalObject->vm(); - JSLockHolder lock(vm); - vm.heap.collectSync(CollectionScope::Full); - return JSValue::encode(jsNumber(vm.heap.sizeAfterLastFullCollection())); -} - -JSC_DECLARE_HOST_FUNCTION(functionEdenGC); -JSC_DEFINE_HOST_FUNCTION(functionEdenGC, (JSGlobalObject * globalObject, CallFrame*)) -{ - VM& vm = globalObject->vm(); - JSLockHolder lock(vm); - vm.heap.collectSync(CollectionScope::Eden); - return JSValue::encode(jsNumber(vm.heap.sizeAfterLastEdenCollection())); -} - -JSC_DECLARE_HOST_FUNCTION(functionHeapSize); -JSC_DEFINE_HOST_FUNCTION(functionHeapSize, (JSGlobalObject * globalObject, CallFrame*)) -{ - VM& vm = globalObject->vm(); - JSLockHolder lock(vm); - return JSValue::encode(jsNumber(vm.heap.size())); -} - -JSC::Structure* createMemoryFootprintStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject) -{ - - JSC::Structure* structure = globalObject->structureCache().emptyObjectStructureForPrototype(globalObject, globalObject->objectPrototype(), 5); - JSC::PropertyOffset offset; - - structure = structure->addPropertyTransition(vm, structure, Identifier::fromString(vm, "current"_s), 0, offset); - structure = structure->addPropertyTransition(vm, structure, Identifier::fromString(vm, "peak"_s), 0, offset); - structure = structure->addPropertyTransition(vm, structure, Identifier::fromString(vm, "currentCommit"_s), 0, offset); - structure = structure->addPropertyTransition(vm, structure, Identifier::fromString(vm, "peakCommit"_s), 0, offset); - structure = structure->addPropertyTransition(vm, structure, Identifier::fromString(vm, "pageFaults"_s), 0, offset); - - return structure; -} - -JSC_DECLARE_HOST_FUNCTION(functionMemoryUsageStatistics); -JSC_DEFINE_HOST_FUNCTION(functionMemoryUsageStatistics, (JSGlobalObject * globalObject, CallFrame*)) -{ - - auto& vm = globalObject->vm(); - JSC::DisallowGC disallowGC; - - // this is a C API function - auto* stats = toJS(JSGetMemoryUsageStatistics(toRef(globalObject))); - - if (JSValue heapSizeValue = stats->getDirect(vm, Identifier::fromString(vm, "heapSize"_s))) { - ASSERT(heapSizeValue.isNumber()); - if (heapSizeValue.toInt32(globalObject) == 0) { - vm.heap.collectNow(Sync, CollectionScope::Full); - stats = toJS(JSGetMemoryUsageStatistics(toRef(globalObject))); - } - } - - // This is missing from the C API - JSC::JSObject* protectedCounts = constructEmptyObject(globalObject); - auto typeCounts = *vm.heap.protectedObjectTypeCounts(); - for (auto& it : typeCounts) - protectedCounts->putDirect(vm, Identifier::fromLatin1(vm, it.key), jsNumber(it.value)); - - stats->putDirect(vm, Identifier::fromLatin1(vm, "protectedObjectTypeCounts"_s), protectedCounts); - return JSValue::encode(stats); -} - -JSC_DECLARE_HOST_FUNCTION(functionCreateMemoryFootprint); -JSC_DEFINE_HOST_FUNCTION(functionCreateMemoryFootprint, (JSGlobalObject * globalObject, CallFrame*)) -{ - - size_t elapsed_msecs = 0; - size_t user_msecs = 0; - size_t system_msecs = 0; - size_t current_rss = 0; - size_t peak_rss = 0; - size_t current_commit = 0; - size_t peak_commit = 0; - size_t page_faults = 0; - - mi_process_info(&elapsed_msecs, &user_msecs, &system_msecs, - ¤t_rss, &peak_rss, - ¤t_commit, &peak_commit, &page_faults); - - // mi_process_info produces incorrect rss size on linux. - Zig::getRSS(¤t_rss); - - VM& vm = globalObject->vm(); - JSC::JSObject* object = JSC::constructEmptyObject(vm, JSC::jsCast<Zig::GlobalObject*>(globalObject)->memoryFootprintStructure()); - - object->putDirectOffset(vm, 0, jsNumber(current_rss)); - object->putDirectOffset(vm, 1, jsNumber(peak_rss)); - object->putDirectOffset(vm, 2, jsNumber(current_commit)); - object->putDirectOffset(vm, 3, jsNumber(peak_commit)); - object->putDirectOffset(vm, 4, jsNumber(page_faults)); - - return JSValue::encode(object); -} - -JSC_DECLARE_HOST_FUNCTION(functionNeverInlineFunction); -JSC_DEFINE_HOST_FUNCTION(functionNeverInlineFunction, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - return JSValue::encode(setNeverInline(globalObject, callFrame)); -} - -extern "C" bool Bun__mkdirp(JSC::JSGlobalObject*, const char*); - -JSC_DECLARE_HOST_FUNCTION(functionStartSamplingProfiler); -JSC_DEFINE_HOST_FUNCTION(functionStartSamplingProfiler, (JSC::JSGlobalObject * globalObject, JSC::CallFrame* callFrame)) -{ - JSC::VM& vm = globalObject->vm(); - JSC::SamplingProfiler& samplingProfiler = vm.ensureSamplingProfiler(WTF::Stopwatch::create()); - - JSC::JSValue directoryValue = callFrame->argument(0); - JSC::JSValue sampleValue = callFrame->argument(1); - - auto scope = DECLARE_THROW_SCOPE(vm); - if (directoryValue.isString()) { - auto path = directoryValue.toWTFString(globalObject); - if (!path.isEmpty()) { - StringPrintStream pathOut; - auto pathCString = toCString(String(path)); - if (!Bun__mkdirp(globalObject, pathCString.data())) { - throwVMError(globalObject, scope, createTypeError(globalObject, "directory couldn't be created"_s)); - return JSC::JSValue::encode(jsUndefined()); - } - - Options::samplingProfilerPath() = pathCString.data(); - samplingProfiler.registerForReportAtExit(); - } - } - if (sampleValue.isNumber()) { - unsigned sampleInterval = sampleValue.toUInt32(globalObject); - samplingProfiler.setTimingInterval(Seconds::fromMicroseconds(sampleInterval)); - } - - samplingProfiler.noticeCurrentThreadAsJSCExecutionThread(); - samplingProfiler.start(); - return JSC::JSValue::encode(jsUndefined()); -} - -JSC_DECLARE_HOST_FUNCTION(functionSamplingProfilerStackTraces); -JSC_DEFINE_HOST_FUNCTION(functionSamplingProfilerStackTraces, (JSC::JSGlobalObject * globalObject, JSC::CallFrame*)) -{ - JSC::VM& vm = globalObject->vm(); - JSC::DeferTermination deferScope(vm); - auto scope = DECLARE_THROW_SCOPE(vm); - - if (!vm.samplingProfiler()) - return JSC::JSValue::encode(throwException(globalObject, scope, createError(globalObject, "Sampling profiler was never started"_s))); - - WTF::String jsonString = vm.samplingProfiler()->stackTracesAsJSON(); - JSC::EncodedJSValue result = JSC::JSValue::encode(JSONParse(globalObject, jsonString)); - scope.releaseAssertNoException(); - return result; -} - -JSC_DECLARE_HOST_FUNCTION(functionGetRandomSeed); -JSC_DEFINE_HOST_FUNCTION(functionGetRandomSeed, (JSGlobalObject * globalObject, CallFrame*)) -{ - return JSValue::encode(jsNumber(globalObject->weakRandom().seed())); -} - -JSC_DECLARE_HOST_FUNCTION(functionSetRandomSeed); -JSC_DEFINE_HOST_FUNCTION(functionSetRandomSeed, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - VM& vm = globalObject->vm(); - auto scope = DECLARE_THROW_SCOPE(vm); - - unsigned seed = callFrame->argument(0).toUInt32(globalObject); - RETURN_IF_EXCEPTION(scope, encodedJSValue()); - globalObject->weakRandom().setSeed(seed); - return JSValue::encode(jsUndefined()); -} - -JSC_DECLARE_HOST_FUNCTION(functionIsRope); -JSC_DEFINE_HOST_FUNCTION(functionIsRope, (JSGlobalObject*, CallFrame* callFrame)) -{ - JSValue argument = callFrame->argument(0); - if (!argument.isString()) - return JSValue::encode(jsBoolean(false)); - const StringImpl* impl = asString(argument)->tryGetValueImpl(); - return JSValue::encode(jsBoolean(!impl)); -} - -JSC_DECLARE_HOST_FUNCTION(functionCallerSourceOrigin); -JSC_DEFINE_HOST_FUNCTION(functionCallerSourceOrigin, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - VM& vm = globalObject->vm(); - SourceOrigin sourceOrigin = callFrame->callerSourceOrigin(vm); - if (sourceOrigin.url().isNull()) - return JSValue::encode(jsNull()); - return JSValue::encode(jsString(vm, sourceOrigin.string())); -} - -JSC_DECLARE_HOST_FUNCTION(functionNoFTL); -JSC_DEFINE_HOST_FUNCTION(functionNoFTL, (JSGlobalObject*, CallFrame* callFrame)) -{ - if (callFrame->argumentCount()) { - FunctionExecutable* executable = getExecutableForFunction(callFrame->argument(0)); - if (executable) - executable->setNeverFTLOptimize(true); - } - return JSValue::encode(jsUndefined()); -} - -JSC_DECLARE_HOST_FUNCTION(functionNoOSRExitFuzzing); -JSC_DEFINE_HOST_FUNCTION(functionNoOSRExitFuzzing, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - return JSValue::encode(setCannotUseOSRExitFuzzing(globalObject, callFrame)); -} - -JSC_DECLARE_HOST_FUNCTION(functionOptimizeNextInvocation); -JSC_DEFINE_HOST_FUNCTION(functionOptimizeNextInvocation, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - return JSValue::encode(optimizeNextInvocation(globalObject, callFrame)); -} - -JSC_DECLARE_HOST_FUNCTION(functionNumberOfDFGCompiles); -JSC_DEFINE_HOST_FUNCTION(functionNumberOfDFGCompiles, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - return JSValue::encode(numberOfDFGCompiles(globalObject, callFrame)); -} - -JSC_DECLARE_HOST_FUNCTION(functionReleaseWeakRefs); -JSC_DEFINE_HOST_FUNCTION(functionReleaseWeakRefs, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - globalObject->vm().finalizeSynchronousJSExecution(); - return JSValue::encode(jsUndefined()); -} - -JSC_DECLARE_HOST_FUNCTION(functionTotalCompileTime); -JSC_DEFINE_HOST_FUNCTION(functionTotalCompileTime, (JSGlobalObject*, CallFrame*)) -{ - return JSValue::encode(jsNumber(JIT::totalCompileTime().milliseconds())); -} - -JSC_DECLARE_HOST_FUNCTION(functionGetProtectedObjects); -JSC_DEFINE_HOST_FUNCTION(functionGetProtectedObjects, (JSGlobalObject * globalObject, CallFrame*)) -{ - MarkedArgumentBuffer list; - size_t result = 0; - globalObject->vm().heap.forEachProtectedCell( - [&](JSCell* cell) { - list.append(cell); - }); - RELEASE_ASSERT(!list.hasOverflowed()); - return JSC::JSValue::encode(constructArray(globalObject, static_cast<JSC::ArrayAllocationProfile*>(nullptr), list)); -} - -JSC_DECLARE_HOST_FUNCTION(functionReoptimizationRetryCount); -JSC_DEFINE_HOST_FUNCTION(functionReoptimizationRetryCount, (JSGlobalObject*, CallFrame* callFrame)) -{ - if (callFrame->argumentCount() < 1) - return JSValue::encode(jsUndefined()); - - CodeBlock* block = getSomeBaselineCodeBlockForFunction(callFrame->argument(0)); - if (!block) - return JSValue::encode(jsNumber(0)); - - return JSValue::encode(jsNumber(block->reoptimizationRetryCounter())); -} - -extern "C" void Bun__drainMicrotasks(); - -JSC_DECLARE_HOST_FUNCTION(functionDrainMicrotasks); -JSC_DEFINE_HOST_FUNCTION(functionDrainMicrotasks, (JSGlobalObject * globalObject, CallFrame*)) -{ - VM& vm = globalObject->vm(); - vm.drainMicrotasks(); - Bun__drainMicrotasks(); - return JSValue::encode(jsUndefined()); -} - -JSC_DEFINE_HOST_FUNCTION(functionSetTimeZone, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - VM& vm = globalObject->vm(); - auto scope = DECLARE_THROW_SCOPE(vm); - - if (callFrame->argumentCount() < 1) { - throwTypeError(globalObject, scope, "setTimeZone requires a timezone string"_s); - return encodedJSValue(); - } - - if (!callFrame->argument(0).isString()) { - throwTypeError(globalObject, scope, "setTimeZone requires a timezone string"_s); - return encodedJSValue(); - } - - String timeZoneName = callFrame->argument(0).toWTFString(globalObject); - RETURN_IF_EXCEPTION(scope, encodedJSValue()); - - double time = callFrame->argument(1).toNumber(globalObject); - RETURN_IF_EXCEPTION(scope, encodedJSValue()); - - if (!WTF::setTimeZoneOverride(timeZoneName)) { - throwTypeError(globalObject, scope, makeString("Invalid timezone: \""_s, timeZoneName, "\""_s)); - return encodedJSValue(); - } - vm.dateCache.resetIfNecessarySlow(); - WTF::Vector<UChar, 32> buffer; - WTF::getTimeZoneOverride(buffer); - WTF::String timeZoneString(buffer.data(), buffer.size()); - return JSValue::encode(jsString(vm, timeZoneString)); -} - -JSC_DEFINE_HOST_FUNCTION(functionRunProfiler, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - JSC::VM& vm = globalObject->vm(); - JSC::SamplingProfiler& samplingProfiler = vm.ensureSamplingProfiler(WTF::Stopwatch::create()); - - JSC::JSValue callbackValue = callFrame->argument(0); - auto throwScope = DECLARE_THROW_SCOPE(vm); - if (callbackValue.isUndefinedOrNull() || !callbackValue.isCallable()) { - throwException(globalObject, throwScope, createTypeError(globalObject, "First argument must be a function."_s)); - return JSValue::encode(JSValue {}); - } - - JSC::JSFunction* function = jsCast<JSC::JSFunction*>(callbackValue); - - JSC::JSValue sampleValue = callFrame->argument(1); - if (sampleValue.isNumber()) { - unsigned sampleInterval = sampleValue.toUInt32(globalObject); - samplingProfiler.setTimingInterval(Seconds::fromMicroseconds(sampleInterval)); - } - - JSC::CallData callData = JSC::getCallData(function); - MarkedArgumentBuffer args; - - samplingProfiler.noticeCurrentThreadAsJSCExecutionThread(); - samplingProfiler.start(); - JSC::call(globalObject, function, callData, JSC::jsUndefined(), args); - samplingProfiler.pause(); - if (throwScope.exception()) { - samplingProfiler.shutdown(); - samplingProfiler.clearData(); - return JSValue::encode(JSValue {}); - } - - StringPrintStream topFunctions; - samplingProfiler.reportTopFunctions(topFunctions); - - StringPrintStream byteCodes; - samplingProfiler.reportTopBytecodes(byteCodes); - - JSValue stackTraces = JSONParse(globalObject, samplingProfiler.stackTracesAsJSON()); - - samplingProfiler.shutdown(); - samplingProfiler.clearData(); - - JSObject* result = constructEmptyObject(globalObject, globalObject->objectPrototype(), 3); - result->putDirect(vm, Identifier::fromString(vm, "functions"_s), jsString(vm, topFunctions.toString())); - result->putDirect(vm, Identifier::fromString(vm, "bytecodes"_s), jsString(vm, byteCodes.toString())); - result->putDirect(vm, Identifier::fromString(vm, "stackTraces"_s), stackTraces); - - return JSValue::encode(result); -} - -JSC_DECLARE_HOST_FUNCTION(functionGenerateHeapSnapshotForDebugging); -JSC_DEFINE_HOST_FUNCTION(functionGenerateHeapSnapshotForDebugging, (JSGlobalObject * globalObject, CallFrame*)) -{ - VM& vm = globalObject->vm(); - JSLockHolder lock(vm); - DeferTermination deferScope(vm); - auto scope = DECLARE_THROW_SCOPE(vm); - String jsonString; - { - DeferGCForAWhile deferGC(vm); // Prevent concurrent GC from interfering with the full GC that the snapshot does. - - HeapSnapshotBuilder snapshotBuilder(vm.ensureHeapProfiler(), HeapSnapshotBuilder::SnapshotType::GCDebuggingSnapshot); - snapshotBuilder.buildSnapshot(); - - jsonString = snapshotBuilder.json(); - } - scope.releaseAssertNoException(); - - return JSValue::encode(JSONParse(globalObject, WTFMove(jsonString))); -} - -JSC_DEFINE_HOST_FUNCTION(functionSerialize, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame)) -{ - auto* globalObject = jsCast<JSDOMGlobalObject*>(lexicalGlobalObject); - JSC::VM& vm = globalObject->vm(); - auto throwScope = DECLARE_THROW_SCOPE(vm); - - JSValue value = callFrame->argument(0); - JSValue optionsObject = callFrame->argument(1); - bool asNodeBuffer = false; - if (optionsObject.isObject()) { - JSC::JSObject* options = optionsObject.getObject(); - if (JSC::JSValue binaryTypeValue = options->getIfPropertyExists(globalObject, JSC::Identifier::fromString(vm, "binaryType"_s))) { - if (!binaryTypeValue.isString()) { - throwTypeError(globalObject, throwScope, "binaryType must be a string"_s); - return JSValue::encode(jsUndefined()); - } - - asNodeBuffer = binaryTypeValue.toWTFString(globalObject) == "nodebuffer"_s; - RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); - } - } - - Vector<JSC::Strong<JSC::JSObject>> transferList; - Vector<RefPtr<MessagePort>> dummyPorts; - ExceptionOr<Ref<SerializedScriptValue>> serialized = SerializedScriptValue::create(*globalObject, value, WTFMove(transferList), dummyPorts); - - if (serialized.hasException()) { - WebCore::propagateException(*globalObject, throwScope, serialized.releaseException()); - return JSValue::encode(jsUndefined()); - } - - auto serializedValue = serialized.releaseReturnValue(); - auto arrayBuffer = serializedValue->toArrayBuffer(); - - if (asNodeBuffer) { - size_t byteLength = arrayBuffer->byteLength(); - JSC::JSUint8Array* uint8Array = JSC::JSUint8Array::create(lexicalGlobalObject, globalObject->JSBufferSubclassStructure(), WTFMove(arrayBuffer), 0, byteLength); - return JSValue::encode(uint8Array); - } - - if (arrayBuffer->isShared()) { - return JSValue::encode(JSArrayBuffer::create(vm, globalObject->arrayBufferStructureWithSharingMode<ArrayBufferSharingMode::Shared>(), WTFMove(arrayBuffer))); - } - - return JSValue::encode(JSArrayBuffer::create(vm, globalObject->arrayBufferStructure(), WTFMove(arrayBuffer))); -} -JSC_DEFINE_HOST_FUNCTION(functionDeserialize, (JSGlobalObject * globalObject, CallFrame* callFrame)) -{ - JSC::VM& vm = globalObject->vm(); - auto throwScope = DECLARE_THROW_SCOPE(vm); - JSValue value = callFrame->argument(0); - - JSValue result; - - if (auto* jsArrayBuffer = jsDynamicCast<JSArrayBuffer*>(value)) { - result = SerializedScriptValue::fromArrayBuffer(*globalObject, globalObject, jsArrayBuffer->impl(), 0, jsArrayBuffer->impl()->byteLength()); - } else if (auto* view = jsDynamicCast<JSArrayBufferView*>(value)) { - auto arrayBuffer = view->possiblySharedImpl()->possiblySharedBuffer(); - result = SerializedScriptValue::fromArrayBuffer(*globalObject, globalObject, arrayBuffer.get(), view->byteOffset(), view->byteLength()); - } else { - throwTypeError(globalObject, throwScope, "First argument must be an ArrayBuffer"_s); - return JSValue::encode(jsUndefined()); - } - - RETURN_IF_EXCEPTION(throwScope, JSValue::encode(jsUndefined())); - RELEASE_AND_RETURN(throwScope, JSValue::encode(result)); -} - -JSC::JSObject* createJSCModule(JSC::JSGlobalObject* globalObject) -{ - VM& vm = globalObject->vm(); - JSC::JSObject* object = nullptr; - - { - JSC::ObjectInitializationScope initializationScope(vm); - object = JSC::constructEmptyObject(globalObject, globalObject->objectPrototype(), 23); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "callerSourceOrigin"_s), 1, functionCallerSourceOrigin, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "describe"_s), 1, functionDescribe, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "describeArray"_s), 1, functionDescribeArray, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "drainMicrotasks"_s), 1, functionDrainMicrotasks, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "edenGC"_s), 1, functionEdenGC, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "fullGC"_s), 1, functionFullGC, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "gcAndSweep"_s), 1, functionGCAndSweep, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "getRandomSeed"_s), 1, functionGetRandomSeed, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "heapSize"_s), 1, functionHeapSize, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "heapStats"_s), 1, functionMemoryUsageStatistics, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "startSamplingProfiler"_s), 1, functionStartSamplingProfiler, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "samplingProfilerStackTraces"_s), 1, functionSamplingProfilerStackTraces, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "noInline"_s), 1, functionNeverInlineFunction, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "isRope"_s), 1, functionIsRope, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "memoryUsage"_s), 1, functionCreateMemoryFootprint, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "noFTL"_s), 1, functionNoFTL, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "noOSRExitFuzzing"_s), 1, functionNoOSRExitFuzzing, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "numberOfDFGCompiles"_s), 1, functionNumberOfDFGCompiles, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "optimizeNextInvocation"_s), 1, functionOptimizeNextInvocation, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "releaseWeakRefs"_s), 1, functionReleaseWeakRefs, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "reoptimizationRetryCount"_s), 1, functionReoptimizationRetryCount, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "setRandomSeed"_s), 1, functionSetRandomSeed, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "startRemoteDebugger"_s), 2, functionStartRemoteDebugger, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "totalCompileTime"_s), 1, functionTotalCompileTime, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "getProtectedObjects"_s), 1, functionGetProtectedObjects, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "generateHeapSnapshotForDebugging"_s), 0, functionGenerateHeapSnapshotForDebugging, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "profile"_s), 0, functionRunProfiler, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "setTimeZone"_s), 0, functionSetTimeZone, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "serialize"_s), 0, functionSerialize, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - object->putDirectNativeFunction(vm, globalObject, JSC::Identifier::fromString(vm, "deserialize"_s), 0, functionDeserialize, ImplementationVisibility::Public, NoIntrinsic, JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontDelete | 0); - } - - return object; -} |