1 /** 2 * Copyright (c) 2025 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 PANDA_PLUGINS_ETS_RUNTIME_INTEROP_JS_XGC_XGC_VM_ADAPTOR_H 17 #define PANDA_PLUGINS_ETS_RUNTIME_INTEROP_JS_XGC_XGC_VM_ADAPTOR_H 18 19 #include "hybrid/ecma_vm_interface.h" 20 #include "libpandabase/macros.h" 21 #include <node_api.h> 22 23 namespace ark::ets::interop::js { 24 25 class InteropCtx; 26 27 class XGCVmAdaptor { 28 public: XGCVmAdaptor(napi_env env,arkplatform::EcmaVMInterface * ecmaVMIface)29 XGCVmAdaptor(napi_env env, arkplatform::EcmaVMInterface *ecmaVMIface) : env_(env), ecmaVMIface_(ecmaVMIface) {} 30 NO_COPY_SEMANTIC(XGCVmAdaptor); 31 NO_MOVE_SEMANTIC(XGCVmAdaptor); 32 virtual ~XGCVmAdaptor() = default; 33 /** 34 * @brief Method checks if specific napi environment is equal to internal one 35 * @param env: napi env you want to compare with internal one 36 * @returns true if envs are equal, otherwise false 37 */ HasSameEnv(napi_env env)38 bool HasSameEnv(napi_env env) const 39 { 40 return env == env_; 41 } 42 /** 43 * @brief Method uses `napi_delete_reference` to delete specific napi reference 44 * @param ref: reference that should be deleted 45 * @returns status of `napi_delete_reference` function execution 46 */ 47 napi_status NapiDeleteReference(napi_ref ref); 48 /** 49 * @brief Method use internal ecma interface to start ecma gc marking from specific reference 50 * @param ref: ecma vm napi ref you want to start gc marking with 51 */ 52 virtual void MarkFromObject([[maybe_unused]] napi_ref ref); 53 /// @brief Method starts executing of cross reference marking in ecma vm 54 virtual bool StartXRefMarking(); 55 56 virtual void NotifyXGCInterruption(); 57 58 private: 59 napi_env env_; 60 arkplatform::EcmaVMInterface *ecmaVMIface_ = nullptr; 61 }; 62 63 } // namespace ark::ets::interop::js 64 65 #endif // PANDA_PLUGINS_ETS_RUNTIME_INTEROP_JS_XGC_XGC_VM_ADAPTOR_H