1 /* 2 * Copyright (c) 2024 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 "cpu_collector_empty_impl.h" 17 18 namespace OHOS { 19 namespace HiviewDFX { 20 namespace UCollectUtil { Create(bool isSingleton)21std::shared_ptr<CpuCollector> CpuCollector::Create(bool isSingleton) 22 { 23 return std::make_shared<CpuCollectorEmptyImpl>(); 24 } 25 CollectSysCpuLoad()26CollectResult<SysCpuLoad> CpuCollectorEmptyImpl::CollectSysCpuLoad() 27 { 28 return CollectResult<SysCpuLoad>(UCollect::UcError::FEATURE_CLOSED); 29 } 30 CollectSysCpuUsage(bool isNeedUpdate)31CollectResult<SysCpuUsage> CpuCollectorEmptyImpl::CollectSysCpuUsage(bool isNeedUpdate) 32 { 33 return CollectResult<SysCpuUsage>(UCollect::UcError::FEATURE_CLOSED); 34 } 35 GetSysCpuUsage()36CollectResult<double> CpuCollectorEmptyImpl::GetSysCpuUsage() 37 { 38 return CollectResult<double>(UCollect::UcError::FEATURE_CLOSED); 39 } 40 CollectCpuFrequency()41CollectResult<std::vector<CpuFreq>> CpuCollectorEmptyImpl::CollectCpuFrequency() 42 { 43 return CollectResult<std::vector<CpuFreq>>(UCollect::UcError::FEATURE_CLOSED); 44 } 45 CollectProcessCpuStatInfos(bool isNeedUpdate)46CollectResult<std::vector<ProcessCpuStatInfo>> CpuCollectorEmptyImpl::CollectProcessCpuStatInfos(bool isNeedUpdate) 47 { 48 return CollectResult<std::vector<ProcessCpuStatInfo>>(UCollect::UcError::FEATURE_CLOSED); 49 } 50 CollectProcessCpuStatInfo(int32_t pid,bool isNeedUpdate)51CollectResult<ProcessCpuStatInfo> CpuCollectorEmptyImpl::CollectProcessCpuStatInfo(int32_t pid, bool isNeedUpdate) 52 { 53 return CollectResult<ProcessCpuStatInfo>(UCollect::UcError::FEATURE_CLOSED); 54 } 55 CreateThreadCollector(int pid)56std::shared_ptr<ThreadCpuCollector> CpuCollectorEmptyImpl::CreateThreadCollector(int pid) 57 { 58 return nullptr; 59 } 60 } // UCollectUtil 61 } // HiViewDFX 62 } // OHOS 63