// LzmaBench.h

#ifndef __LZMABENCH_H

#define __LZMABENCH_H

#include <stdio.h>

#include "../../../Common/Types.h"

#ifdef EXTERNAL_LZMA

#include "../../UI/Common/LoadCodecs.h"

#endif

struct CBenchInfo

{

UInt64 GlobalTime;

UInt64 GlobalFreq;

UInt64 UserTime;

UInt64 UserFreq;

UInt64 UnpackSize;

UInt64 PackSize;

UInt32 NumIterations;

CBenchInfo(): NumIterations(0) {}

};

struct IBenchCallback

{

virtual HRESULT SetEncodeResult(const CBenchInfo &info, bool final) = 0;

virtual HRESULT SetDecodeResult(const CBenchInfo &info, bool final) = 0;

};

UInt64 GetUsage(const CBenchInfo &benchOnfo);

UInt64 GetRatingPerUsage(const CBenchInfo &info, UInt64 rating);

UInt64 GetCompressRating(UInt32 dictionarySize, UInt64 elapsedTime, UInt64 freq, UInt64 size);

UInt64 GetDecompressRating(UInt64 elapsedTime, UInt64 freq, UInt64 outSize, UInt64 inSize, UInt32 numIterations);

HRESULT LzmaBench(

#ifdef EXTERNAL_LZMA

CCodecs *codecs,

#endif

UInt32 numThreads, UInt32 dictionarySize, IBenchCallback *callback);

const int kBenchMinDicLogSize = 18;

UInt64 GetBenchMemoryUsage(UInt32 numThreads, UInt32 dictionary);

bool CrcInternalTest();

HRESULT CrcBench(UInt32 numThreads, UInt32 bufferSize, UInt64 &speed);

#endif