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 
17 #ifndef __NOGROD_ELF_READER_
18 #define __NOGROD_ELF_READER_
19 
20 #include <cstdint>
21 #include <string>
22 #include <vector>
23 
24 #include "dwarf_info.h"
25 
26 namespace nogrod {
27 
28 class ElfFile {
29  public:
30   ElfFile() = default;
31   virtual ~ElfFile() = default;
32 
33   [[nodiscard]] static std::unique_ptr<ElfFile> Load(const char* path, std::string* error_msg);
34 
35   [[nodiscard]] virtual bool ReadExportedSymbols(std::vector<std::string>* symbols,
36                                                  std::string* error_msg) = 0;
37   [[nodiscard]] virtual std::unique_ptr<DwarfInfo> ReadDwarfInfo(std::string* error_msg) = 0;
38 };
39 
40 }  // namespace nogrod
41 #endif  // __NOGROD_ELF_READER_
42