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/*
* Lzma Compressor
* (C) 2001 Peter J Jones
* 2001-2007 Jack Lloyd
* 2012 Vojtech Kral
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_LZMA_H__
#define BOTAN_LZMA_H__
#include <botan/compression.h>
namespace Botan {
/**
* LZMA Compression
*/
class BOTAN_DLL LZMA_Compression final : public Stream_Compression
{
public:
/**
* @param level how much effort to use on compressing (0 to 9);
* higher levels are slower but tend to give better
* compression
*/
LZMA_Compression(size_t level = 6) : m_level(level) {}
std::string name() const override { return "LZMA_Compression"; }
private:
Compression_Stream* make_stream() const override;
const size_t m_level;
};
/**
* LZMA Deccompression
*/
class BOTAN_DLL LZMA_Decompression final : public Stream_Decompression
{
public:
std::string name() const override { return "LZMA_Decompression"; }
private:
Compression_Stream* make_stream() const override;
};
}
#endif
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