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/*
* Copyright (C) 2016 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 AAPT_FLATTEN_TABLEPROTOSERIALIZER_H
#define AAPT_FLATTEN_TABLEPROTOSERIALIZER_H
#include "android-base/macros.h"
#include "google/protobuf/io/coded_stream.h"
#include "google/protobuf/io/zero_copy_stream_impl_lite.h"
#include "Diagnostics.h"
#include "ResourceTable.h"
#include "Source.h"
#include "proto/ProtoHelpers.h"
namespace aapt {
class CompiledFileOutputStream {
public:
explicit CompiledFileOutputStream(google::protobuf::io::ZeroCopyOutputStream* out);
void WriteLittleEndian32(uint32_t value);
void WriteCompiledFile(const pb::internal::CompiledFile* compiledFile);
void WriteData(const BigBuffer* buffer);
void WriteData(const void* data, size_t len);
bool HadError();
private:
DISALLOW_COPY_AND_ASSIGN(CompiledFileOutputStream);
void EnsureAlignedWrite();
google::protobuf::io::CodedOutputStream out_;
};
class CompiledFileInputStream {
public:
explicit CompiledFileInputStream(const void* data, size_t size);
bool ReadLittleEndian32(uint32_t* outVal);
bool ReadCompiledFile(pb::internal::CompiledFile* outVal);
bool ReadDataMetaData(uint64_t* outOffset, uint64_t* outLen);
private:
DISALLOW_COPY_AND_ASSIGN(CompiledFileInputStream);
void EnsureAlignedRead();
google::protobuf::io::CodedInputStream in_;
};
std::unique_ptr<pb::ResourceTable> SerializeTableToPb(ResourceTable* table);
std::unique_ptr<ResourceTable> DeserializeTableFromPb(const pb::ResourceTable& pbTable,
const Source& source, IDiagnostics* diag);
std::unique_ptr<pb::internal::CompiledFile> SerializeCompiledFileToPb(const ResourceFile& file);
std::unique_ptr<ResourceFile> DeserializeCompiledFileFromPb(
const pb::internal::CompiledFile& pbFile, const Source& source, IDiagnostics* diag);
} // namespace aapt
#endif /* AAPT_FLATTEN_TABLEPROTOSERIALIZER_H */
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