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-rw-r--r--libbacktrace/UnwindDexFile.h70
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diff --git a/libbacktrace/UnwindDexFile.h b/libbacktrace/UnwindDexFile.h
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-/*
- * 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 _LIBBACKTRACE_UNWIND_DEX_FILE_H
-#define _LIBBACKTRACE_UNWIND_DEX_FILE_H
-
-#include <stdint.h>
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include <dex/dex_file-inl.h>
-
-namespace unwindstack {
-class Memory;
-struct MapInfo;
-} // namespace unwindstack
-
-class UnwindDexFile {
- public:
- UnwindDexFile() = default;
- virtual ~UnwindDexFile() = default;
-
- void GetMethodInformation(uint64_t dex_offset, std::string* method_name, uint64_t* method_offset);
-
- static UnwindDexFile* Create(uint64_t dex_file_offset_in_memory, unwindstack::Memory* memory,
- unwindstack::MapInfo* info);
-
- protected:
- std::unique_ptr<const art::DexFile> dex_file_;
-};
-
-class UnwindDexFileFromFile : public UnwindDexFile {
- public:
- UnwindDexFileFromFile() = default;
- virtual ~UnwindDexFileFromFile();
-
- bool Open(uint64_t dex_file_offset_in_file, const std::string& name);
-
- private:
- void* mapped_memory_ = nullptr;
- size_t size_ = 0;
-};
-
-class UnwindDexFileFromMemory : public UnwindDexFile {
- public:
- UnwindDexFileFromMemory() = default;
- virtual ~UnwindDexFileFromMemory() = default;
-
- bool Open(uint64_t dex_file_offset_in_memory, unwindstack::Memory* memory);
-
- private:
- std::vector<uint8_t> memory_;
-};
-
-#endif // _LIBBACKTRACE_UNWIND_DEX_FILE_H