| /* |
| * Copyright (C) 2017 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. |
| * |
| * Header file of an in-memory representation of DEX files. |
| */ |
| |
| #ifndef ART_DEXLAYOUT_COMPACT_DEX_WRITER_H_ |
| #define ART_DEXLAYOUT_COMPACT_DEX_WRITER_H_ |
| |
| #include "dex_writer.h" |
| |
| namespace art { |
| |
| class CompactDexWriter : public DexWriter { |
| public: |
| CompactDexWriter(dex_ir::Header* header, |
| MemMap* mem_map, |
| DexLayout* dex_layout, |
| CompactDexLevel compact_dex_level) |
| : DexWriter(header, mem_map, dex_layout, /*compute_offsets*/ true), |
| compact_dex_level_(compact_dex_level) {} |
| |
| protected: |
| void WriteMemMap() OVERRIDE; |
| |
| void WriteHeader() OVERRIDE; |
| |
| size_t GetHeaderSize() const OVERRIDE; |
| |
| uint32_t WriteDebugInfoOffsetTable(uint32_t offset); |
| |
| const CompactDexLevel compact_dex_level_; |
| |
| uint32_t WriteCodeItem(dex_ir::CodeItem* code_item, uint32_t offset, bool reserve_only) OVERRIDE; |
| |
| void SortDebugInfosByMethodIndex(); |
| |
| private: |
| // Position in the compact dex file for the debug info table data starts. |
| uint32_t debug_info_offsets_pos_ = 0u; |
| |
| // Offset into the debug info table data where the lookup table is. |
| uint32_t debug_info_offsets_table_offset_ = 0u; |
| |
| // Base offset of where debug info starts in the dex file. |
| uint32_t debug_info_base_ = 0u; |
| |
| DISALLOW_COPY_AND_ASSIGN(CompactDexWriter); |
| }; |
| |
| } // namespace art |
| |
| #endif // ART_DEXLAYOUT_COMPACT_DEX_WRITER_H_ |