7747b60faa
Fixes cdex which was recently changed to have shared data section, which means the DEX PC cannot be used to find the right symbol, as the bytecode is no longer within the dex file, and in-fact, we might have to scan multiple dex files to find the method. Bug: 72520014 Test: testrunner.py --host --cdex-none -t 137 Test: testrunner.py --host --cdex-fast -t 137 Test: All unit tests pass. Change-Id: I80265d05ad69dd9cefbe3f8a75e4cd349002af5e
68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _LIBUNWINDSTACK_DEX_FILE_H
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#define _LIBUNWINDSTACK_DEX_FILE_H
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#include <stdint.h>
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#include <memory>
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#include <string>
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#include <vector>
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#include <dex/dex_file-inl.h>
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namespace unwindstack {
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class DexFile {
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public:
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DexFile() = default;
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virtual ~DexFile() = default;
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bool GetMethodInformation(uint64_t dex_offset, std::string* method_name, uint64_t* method_offset);
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static DexFile* Create(uint64_t dex_file_offset_in_memory, Memory* memory, MapInfo* info);
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protected:
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std::unique_ptr<const art::DexFile> dex_file_;
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};
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class DexFileFromFile : public DexFile {
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public:
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DexFileFromFile() = default;
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virtual ~DexFileFromFile();
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bool Open(uint64_t dex_file_offset_in_file, const std::string& name);
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private:
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void* mapped_memory_ = nullptr;
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size_t size_ = 0;
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};
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class DexFileFromMemory : public DexFile {
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public:
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DexFileFromMemory() = default;
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virtual ~DexFileFromMemory() = default;
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bool Open(uint64_t dex_file_offset_in_memory, Memory* memory);
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private:
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std::vector<uint8_t> memory_;
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};
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} // namespace unwindstack
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#endif // _LIBUNWINDSTACK_DEX_FILE_H
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