--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/libphysfs/lzma/CPP/7zip/Compress/LZMA_Alone/LzmaBench.h	Mon Apr 10 12:06:43 2017 -0400
@@ -0,0 +1,48 @@
+// 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