1 /* 2 * Copyright (C) 2021 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 #ifndef MEMORY_DUMPER_H 16 #define MEMORY_DUMPER_H 17 #include <vector> 18 #include <string> 19 #include <memory> 20 #include "hidumper_executor.h" 21 #include "executor/memory/memory_info.h" 22 #include "executor/memory/smaps_memory_info.h" 23 24 namespace OHOS { 25 namespace HiviewDFX { 26 class MemoryDumper : public HidumperExecutor { 27 public: 28 MemoryDumper(); 29 ~MemoryDumper(); 30 31 using ValueMap = std::map<std::string, uint64_t>; 32 using GroupMap = std::map<std::string, ValueMap>; 33 34 DumpStatus PreExecute(const std::shared_ptr<DumperParameter> ¶meter, StringMatrix dumpDatas) override; 35 DumpStatus Execute() override; 36 DumpStatus AfterExecute() override; 37 private: 38 int pid_ = 0; 39 bool isShowMaps_ = false; 40 bool isShowSmapsInfo_ = false; 41 DumpStatus status_ = DUMP_FAIL; 42 StringMatrix dumpDatas_; 43 std::unique_ptr<MemoryInfo> memoryInfo_; 44 std::unique_ptr<SmapsMemoryInfo> smapsMemoryInfo_; 45 }; 46 } // namespace HiviewDFX 47 } // namespace OHOS 48 #endif 49