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#pragma once
#include <util/stream/output.h>
#include <util/stream/input.h>
#include <util/generic/ptr.h>
/**
* @addtogroup Streams_Archs
* @{
*/
/**
* Snappy compressing stream.
*
* @see http://code.google.com/p/snappy/
*/
class TSnappyCompress: public IOutputStream {
public:
TSnappyCompress(IOutputStream* slave, ui16 maxBlockSize = 1 << 15);
~TSnappyCompress() override;
private:
void DoWrite(const void* buf, size_t len) override;
void DoFlush() override;
void DoFinish() override;
private:
class TImpl;
THolder<TImpl> Impl_;
};
/**
* Snappy decompressing stream.
*
* @see http://code.google.com/p/snappy/
*/
class TSnappyDecompress: public IInputStream {
public:
TSnappyDecompress(IInputStream* slave);
~TSnappyDecompress() override;
private:
size_t DoRead(void* buf, size_t len) override;
private:
class TImpl;
THolder<TImpl> Impl_;
};
/** @} */
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