1/* 2 * Copyright (C) 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 16let worker:Worker; 17self.onmessage = (e)=>{ 18 if (e.data.action === "open") { 19 worker = new Worker("TraceWorker.js") 20 worker.onmessage = (msg)=>{ 21 self.postMessage(msg.data); 22 } 23 worker.postMessage(e.data,[e.data.buffer]); 24 } else if (e.data.action === "exec") { 25 worker.postMessage(e.data); 26 } else if (e.data.action == "exec-buf") { 27 // @ts-ignore 28 worker.postMessage(e.data); 29 } 30} 31self.onerror = event => { 32 worker.terminate(); 33} 34self.onclose = () => { 35 worker.terminate(); 36}