1 /* 2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FOUNDATION_ACE_NAPI_NATIVE_ENGINE_IMPL_JERRYSCRIPT_JERRYSCRIPT_NATIVE_ENGINE_H 17 #define FOUNDATION_ACE_NAPI_NATIVE_ENGINE_IMPL_JERRYSCRIPT_JERRYSCRIPT_NATIVE_ENGINE_H 18 19 #include "jerryscript_headers.h" 20 #include "native_engine/native_engine.h" 21 22 class JerryScriptNativeEngine : public NativeEngine { 23 public: 24 JerryScriptNativeEngine(void* jsEngine); 25 JerryScriptNativeEngine(NativeEngineInterface* engineImpl, void* jsEngine, bool isAppModule); 26 virtual ~JerryScriptNativeEngine(); 27 28 virtual void Loop(LoopMode mode, bool needSync = false) override; 29 30 virtual NativeValue* GetGlobal() override; 31 virtual NativeValue* CreateNull() override; 32 virtual NativeValue* CreateUndefined() override; 33 virtual NativeValue* CreateBoolean(bool value) override; 34 virtual NativeValue* CreateNumber(int32_t value) override; 35 virtual NativeValue* CreateNumber(uint32_t value) override; 36 virtual NativeValue* CreateNumber(int64_t value) override; 37 virtual NativeValue* CreateNumber(double value) override; 38 virtual NativeValue* CreateBigInt(int64_t value) override; 39 virtual NativeValue* CreateBigInt(uint64_t value) override; 40 virtual NativeValue* CreateString(const char* value, size_t length) override; 41 virtual NativeValue* CreateString16(const char16_t* value, size_t length) override; 42 43 virtual NativeValue* CreateSymbol(NativeValue* value) override; 44 virtual NativeValue* CreateExternal(void* value, NativeFinalize callback, void* hint, 45 size_t nativeBindingSize = 0) override; 46 47 virtual NativeValue* CreateObject() override; 48 virtual NativeValue* CreateNativeBindingObject(void* detach, void* attach) override; CreateNBObject(DetachCallback detach,AttachCallback attach)49 virtual NativeValue* CreateNBObject(DetachCallback detach, AttachCallback attach) override { return nullptr; }; 50 virtual NativeValue* CreateFunction(const char* name, size_t length, NativeCallback cb, void* value) override; 51 virtual NativeValue* CreateArray(size_t length) override; 52 virtual NativeValue* CreateBuffer(void** value, size_t length) override; 53 virtual NativeValue* CreateBufferCopy(void** value, size_t length, const void* data) override; 54 virtual NativeValue* CreateBufferExternal(void* value, size_t length, NativeFinalize cb, void* hint) override; 55 virtual NativeValue* CreateArrayBuffer(void** value, size_t length) override; 56 virtual NativeValue* CreateArrayBufferExternal(void* value, size_t length, NativeFinalize cb, void* hint) override; 57 58 virtual NativeValue* CreateTypedArray(NativeTypedArrayType type, 59 NativeValue* value, 60 size_t length, 61 size_t offset) override; 62 virtual NativeValue* CreateDataView(NativeValue* value, size_t length, size_t offset) override; 63 virtual NativeValue* CreatePromise(NativeDeferred** deferred) override; 64 virtual void SetPromiseRejectCallback(NativeReference* rejectCallbackRef, 65 NativeReference* checkCallbackRef) override; 66 virtual NativeValue* CreateError(NativeValue* code, NativeValue* Message) override; 67 68 virtual bool InitTaskPoolThread(NativeEngine* engine, NapiConcurrentCallback callback) override; 69 virtual bool InitTaskPoolFunc(NativeEngine* engine, NativeValue* func) override; 70 71 virtual NativeValue* CallFunction(NativeValue* thisVar, 72 NativeValue* function, 73 NativeValue* const* argv, 74 size_t argc) override; 75 virtual NativeValue* RunScript(NativeValue* script) override; RunScriptPath(const char * path)76 virtual NativeValue* RunScriptPath(const char* path) override 77 { 78 return nullptr; 79 } RunScriptBuffer(const char * path,std::vector<uint8_t> & buffer,bool isBundle)80 virtual NativeValue* RunScriptBuffer(const char* path, std::vector<uint8_t>& buffer, bool isBundle) override 81 { 82 return nullptr; 83 } 84 virtual NativeValue* RunBufferScript(std::vector<uint8_t>& buffer) override; 85 virtual NativeValue* RunActor(std::vector<uint8_t>& buffer, const char *descriptor) override; 86 virtual NativeValue* DefineClass(const char* name, 87 NativeCallback callback, 88 void* data, 89 const NativePropertyDescriptor* properties, 90 size_t length) override; 91 92 virtual NativeValue* CreateInstance(NativeValue* constructor, 93 NativeValue* const* argv, 94 size_t argc) override; 95 96 virtual NativeReference* CreateReference(NativeValue* value, uint32_t initialRefcount, 97 NativeFinalize callback = nullptr, void* data = nullptr, void* hint = nullptr) override; 98 99 virtual bool Throw(NativeValue* error) override; 100 virtual bool Throw(NativeErrorType type, const char* code, const char* message) override; 101 102 virtual void* CreateRuntime() override; 103 virtual NativeValue* Serialize(NativeEngine* context, NativeValue* value, NativeValue* transfer) override; 104 virtual NativeValue* Deserialize(NativeEngine* context, NativeValue* recorder) override; 105 virtual void DeleteSerializationData(NativeValue* value) const override; 106 107 virtual NativeValue* LoadModule(NativeValue* str, const std::string& fileName) override; 108 109 static NativeValue* JerryValueToNativeValue(JerryScriptNativeEngine* engine, jerry_value_t value); 110 virtual NativeValue* ValueToNativeValue(JSValueWrapper& value) override; 111 virtual bool TriggerFatalException(NativeValue* error) override; 112 virtual bool AdjustExternalMemory(int64_t ChangeInBytes, int64_t* AdjustedValue) override; 113 virtual NativeValue* CreateDate(double time) override; 114 virtual NativeValue* CreateBigWords(int sign_bit, size_t word_count, const uint64_t* words) override; 115 116 void StartCpuProfiler(const std::string& fileName = "") override; 117 void StopCpuProfiler() override; 118 119 void ResumeVM() override; 120 bool SuspendVM() override; 121 bool IsSuspended() override; 122 bool CheckSafepoint() override; 123 124 void DumpHeapSnapshot(const std::string& path, bool isVmMode = true, 125 DumpFormat dumpFormat = DumpFormat::JSON) override; 126 void DumpHeapSnapshot(bool isVmMode = true, DumpFormat dumpFormat = DumpFormat::JSON, 127 bool isPrivate = false) override; 128 bool BuildNativeAndJsStackTrace(std::string& stackTraceStr) override; 129 bool BuildJsStackTrace(std::string& stackTraceStr) override; 130 bool BuildJsStackInfoList(uint32_t tid, std::vector<JsFrameInfo>& jsFrames) override; 131 bool DeleteWorker(NativeEngine* hostEngine, NativeEngine* workerEngine) override; 132 bool StartHeapTracking(double timeInterval, bool isVmMode = true) override; 133 bool StopHeapTracking(const std::string& filePath) override; 134 135 void PrintStatisticResult() override; 136 void StartRuntimeStat() override; 137 void StopRuntimeStat() override; 138 size_t GetArrayBufferSize() override; 139 size_t GetHeapTotalSize() override; 140 size_t GetHeapUsedSize() override; NotifyApplicationState(bool inBackground)141 void NotifyApplicationState(bool inBackground) override {} NotifyIdleTime(int idleMicroSec)142 void NotifyIdleTime(int idleMicroSec) override {} 143 void NotifyMemoryPressure(bool inHighMemoryPressure = false) override {} 144 145 void RegisterUncaughtExceptionHandler(UncaughtExceptionCallback callback) override; 146 void HandleUncaughtException() override; 147 bool HasPendingException() override; 148 }; 149 150 #endif /* FOUNDATION_ACE_NAPI_NATIVE_ENGINE_IMPL_JERRYSCRIPT_JERRYSCRIPT_NATIVE_ENGINE_H_ */ 151