88 lines
2.0 KiB
C++
88 lines
2.0 KiB
C++
/***
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Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: BlockCompressor.cpp
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Date: 2021-6-17
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Author: Reece
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***/
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#include <Source/RuntimeInternal.hpp>
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#include "Compression.hpp"
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#include "BlockCompressor.hpp"
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#include "BaseStream.hpp"
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#if defined(_AUHAS_ZSTD)
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#include "Compressors/ZSTDCompressor.hpp"
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#endif
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#if defined(_AUHAS_ZLIB)
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#include "Compressors/DeflateCompressor.hpp"
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#endif
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#if defined(_AUHAS_LZ4)
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#include "Compressors/LZ4Compressor.hpp"
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#endif
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#if defined(_AUHAS_BZIP2)
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#include "Compressors/BZip2Compressor.hpp"
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#endif
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namespace Aurora::Compression
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{
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AUKN_SYM ICompressionStream *CompressorNew(const AuSPtr<IO::IStreamReader> &reader, const CompressionInfo &ref)
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{
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CompressionInfo info = ref;
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BaseStream *ret {};
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AuInt8 bits;
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switch (info.type)
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{
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#if defined(_AUHAS_ZSTD)
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case ECompressionType::eZSTD:
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ret = _new ZSTDDeflate(info);
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break;
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#endif
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case ECompressionType::eBZIP2:
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#if defined(_AUHAS_BZIP2)
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ret = _new BZIPDeflate(info);
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break;
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#endif
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#if defined(_AUHAS_LZ4)
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case ECompressionType::eLZ4:
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///ret = new LZ4Deflate(info);
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break;
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#endif
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#if defined(_AUHAS_ZLIB)
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case ECompressionType::eDeflate:
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case ECompressionType::eZip:
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case ECompressionType::eGZip:
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if (!CompressionLevelFromExternalApi(info, bits))
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{
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return {};
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}
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ret = _new ZIPDeflate(info, bits);
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break;
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#endif
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default:
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ret = nullptr;
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break;
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}
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if (ret)
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{
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if (!ret->Init(reader))
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{
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delete ret;
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ret = nullptr;
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}
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}
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return ret;
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}
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AUKN_SYM void CompressorRelease(ICompressionStream *stream)
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{
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AuSafeDelete<BaseStream *>(stream);
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}
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} |