1 /* 2 * Copyright (c) 2024-2025 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 #include "hiview_service_cpu_delegate.h" 17 18 #include "hiview_remote_service.h" 19 #include "hiview_service_ability_proxy.h" 20 21 namespace OHOS { 22 namespace HiviewDFX { GetSysCpuUsage()23CollectResult<double> HiViewServiceCpuDelegate::GetSysCpuUsage() 24 { 25 CollectResult<double> ret; 26 auto service = RemoteService::GetHiViewRemoteService(); 27 if (!service) { 28 return ret; 29 } 30 int32_t errNo = 0; 31 if (HiviewServiceAbilityProxy(service).GetSysCpuUsage(errNo, ret.data) == 0) { 32 ret.retCode = static_cast<UCollect::UcError>(errNo); 33 } 34 return ret; 35 } 36 } 37 }