Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Christopher Ferris | d70ea5e | 2018-01-30 19:47:24 -0800 | [diff] [blame] | 17 | #ifndef _LIBUNWINDSTACK_DEX_FILE_H |
| 18 | #define _LIBUNWINDSTACK_DEX_FILE_H |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 19 | |
| 20 | #include <stdint.h> |
| 21 | |
David Srbecky | 02d0f79 | 2018-03-24 00:29:14 +0000 | [diff] [blame] | 22 | #include <map> |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 23 | #include <memory> |
| 24 | #include <string> |
David Srbecky | 02d0f79 | 2018-03-24 00:29:14 +0000 | [diff] [blame] | 25 | #include <utility> |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 26 | #include <vector> |
| 27 | |
Martin Stjernholm | b49289b | 2018-12-14 15:26:32 +0000 | [diff] [blame] | 28 | #include <art_api/dex_file_support.h> |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 29 | |
| 30 | namespace unwindstack { |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 31 | |
David Srbecky | 85b5fec | 2018-02-23 18:06:13 +0000 | [diff] [blame^] | 32 | class Memory; |
| 33 | struct MapInfo; |
| 34 | |
Martin Stjernholm | bb4f2b4 | 2018-12-19 14:28:33 +0000 | [diff] [blame] | 35 | class DexFile : protected art_api::dex::DexFile { |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 36 | public: |
Christopher Ferris | d70ea5e | 2018-01-30 19:47:24 -0800 | [diff] [blame] | 37 | virtual ~DexFile() = default; |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 38 | |
David Srbecky | 85b5fec | 2018-02-23 18:06:13 +0000 | [diff] [blame^] | 39 | bool GetFunctionName(uint64_t dex_pc, std::string* method_name, uint64_t* method_offset); |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 40 | |
Martin Stjernholm | bb4f2b4 | 2018-12-19 14:28:33 +0000 | [diff] [blame] | 41 | static std::unique_ptr<DexFile> Create(uint64_t dex_file_offset_in_memory, Memory* memory, |
| 42 | MapInfo* info); |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 43 | |
| 44 | protected: |
Martin Stjernholm | bb4f2b4 | 2018-12-19 14:28:33 +0000 | [diff] [blame] | 45 | DexFile(art_api::dex::DexFile&& art_dex_file) : art_api::dex::DexFile(std::move(art_dex_file)) {} |
David Srbecky | 85b5fec | 2018-02-23 18:06:13 +0000 | [diff] [blame^] | 46 | |
| 47 | uint64_t addr_ = 0; |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 48 | }; |
| 49 | |
Christopher Ferris | d70ea5e | 2018-01-30 19:47:24 -0800 | [diff] [blame] | 50 | class DexFileFromFile : public DexFile { |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 51 | public: |
Martin Stjernholm | bb4f2b4 | 2018-12-19 14:28:33 +0000 | [diff] [blame] | 52 | static std::unique_ptr<DexFileFromFile> Create(uint64_t dex_file_offset_in_file, |
| 53 | const std::string& file); |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 54 | |
| 55 | private: |
Martin Stjernholm | bb4f2b4 | 2018-12-19 14:28:33 +0000 | [diff] [blame] | 56 | DexFileFromFile(art_api::dex::DexFile&& art_dex_file) : DexFile(std::move(art_dex_file)) {} |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 57 | }; |
| 58 | |
Christopher Ferris | d70ea5e | 2018-01-30 19:47:24 -0800 | [diff] [blame] | 59 | class DexFileFromMemory : public DexFile { |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 60 | public: |
Martin Stjernholm | bb4f2b4 | 2018-12-19 14:28:33 +0000 | [diff] [blame] | 61 | static std::unique_ptr<DexFileFromMemory> Create(uint64_t dex_file_offset_in_memory, |
| 62 | Memory* memory, const std::string& name); |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 63 | |
| 64 | private: |
Martin Stjernholm | bb4f2b4 | 2018-12-19 14:28:33 +0000 | [diff] [blame] | 65 | DexFileFromMemory(art_api::dex::DexFile&& art_dex_file, std::vector<uint8_t>&& memory) |
| 66 | : DexFile(std::move(art_dex_file)), memory_(std::move(memory)) {} |
| 67 | |
Christopher Ferris | 0b06a59 | 2018-01-19 10:26:36 -0800 | [diff] [blame] | 68 | std::vector<uint8_t> memory_; |
| 69 | }; |
| 70 | |
Christopher Ferris | d70ea5e | 2018-01-30 19:47:24 -0800 | [diff] [blame] | 71 | } // namespace unwindstack |
| 72 | |
| 73 | #endif // _LIBUNWINDSTACK_DEX_FILE_H |