75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
/*
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* Copyright (C) 2016 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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* Header file of an in-memory representation of DEX files.
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*/
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#ifndef ART_DEXLAYOUT_DEX_WRITER_H_
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#define ART_DEXLAYOUT_DEX_WRITER_H_
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#include "base/unix_file/fd_file.h"
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#include "dex_ir.h"
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#include "mem_map.h"
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#include "os.h"
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namespace art {
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class DexWriter {
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public:
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DexWriter(dex_ir::Header* header, MemMap* mem_map) : header_(header), mem_map_(mem_map) { }
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static void Output(dex_ir::Header* header, MemMap* mem_map);
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private:
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void WriteMemMap();
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size_t Write(const void* buffer, size_t length, size_t offset);
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size_t WriteSleb128(uint32_t value, size_t offset);
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size_t WriteUleb128(uint32_t value, size_t offset);
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size_t WriteEncodedValue(dex_ir::EncodedValue* encoded_value, size_t offset);
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size_t WriteEncodedValueHeader(int8_t value_type, size_t value_arg, size_t offset);
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size_t WriteEncodedArray(dex_ir::EncodedValueVector* values, size_t offset);
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size_t WriteEncodedAnnotation(dex_ir::EncodedAnnotation* annotation, size_t offset);
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size_t WriteEncodedFields(dex_ir::FieldItemVector* fields, size_t offset);
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size_t WriteEncodedMethods(dex_ir::MethodItemVector* methods, size_t offset);
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void WriteStrings();
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void WriteTypes();
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void WriteTypeLists();
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void WriteProtos();
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void WriteFields();
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void WriteMethods();
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void WriteEncodedArrays();
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void WriteAnnotations();
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void WriteAnnotationSets();
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void WriteAnnotationSetRefs();
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void WriteAnnotationsDirectories();
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void WriteDebugInfoItems();
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void WriteCodeItems();
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void WriteClasses();
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void WriteCallSites();
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void WriteMethodHandles();
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void WriteMapItem();
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void WriteHeader();
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dex_ir::Header* const header_;
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MemMap* const mem_map_;
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DISALLOW_COPY_AND_ASSIGN(DexWriter);
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};
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} // namespace art
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#endif // ART_DEXLAYOUT_DEX_WRITER_H_
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