1 /* 2 * Copyright (c) 2023 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 HIVIEW_FRAMEWORK_NATIVE_UNIFIED_COLLECTION_MEMPROFILER_COLLECTOR_IMPL_H 17 #define HIVIEW_FRAMEWORK_NATIVE_UNIFIED_COLLECTION_MEMPROFILER_COLLECTOR_IMPL_H 18 19 #include "mem_profiler_collector.h" 20 21 namespace OHOS { 22 namespace HiviewDFX { 23 namespace UCollectUtil { 24 class MemProfilerCollectorImpl : public MemProfilerCollector { 25 public: 26 MemProfilerCollectorImpl() = default; 27 virtual ~MemProfilerCollectorImpl() = default; 28 29 public: 30 int Start(ProfilerType type, int pid, int duration, int sampleInterval) override; 31 int StartPrintNmd(int fd, int pid, int type) override; 32 int Stop(int pid) override; 33 int Stop(const std::string& processName) override; 34 int Start(int fd, ProfilerType type, int pid, int duration, int sampleInterval) override; 35 int Start(int fd, ProfilerType type, std::string processName, int duration, int sampleInterval, 36 bool startup = false) override; 37 int Prepare() override; 38 enum ErrorType { 39 RET_FAIL = -1, 40 RET_SUCC = 0, 41 }; 42 }; 43 } // namespace UCollectUtil 44 } // namespace HiviewDFX 45 } // namespace OHOS 46 #endif // HIVIEW_FRAMEWORK_NATIVE_UNIFIED_COLLECTION_MEMPROFILER_COLLECTOR_IMPL_H