| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef _LIBUNWINDSTACK_DEX_FILES_H |
| #define _LIBUNWINDSTACK_DEX_FILES_H |
| |
| #include <stdint.h> |
| |
| #include <memory> |
| #include <mutex> |
| #include <string> |
| #include <unordered_map> |
| |
| namespace unwindstack { |
| |
| // Forward declarations. |
| class DexFile; |
| class Maps; |
| struct MapInfo; |
| class Memory; |
| enum ArchEnum : uint8_t; |
| |
| class DexFiles { |
| public: |
| explicit DexFiles(std::shared_ptr<Memory>& memory); |
| ~DexFiles(); |
| |
| DexFile* GetDexFile(uint64_t dex_offset, MapInfo* info); |
| |
| void GetMethodInformation(uint64_t dex_offset, MapInfo* info, std::string* method_name, |
| uint64_t* method_offset); |
| |
| void SetArch(ArchEnum arch); |
| |
| private: |
| std::shared_ptr<Memory> memory_; |
| std::mutex files_lock_; |
| std::unordered_map<uint64_t, DexFile*> files_; |
| }; |
| |
| } // namespace unwindstack |
| |
| #endif // _LIBUNWINDSTACK_DEX_FILES_H |