Merge pull request #270 from inikep/dev07

decoder for v0.8

appveyor.yml

@@ -27,7 +27,8 @@ install:
       SET "CLANG_PARAMS=-C programs zstd fullbench fuzzer zbufftest paramgrill datagen CC=clang MOREFLAGS="--target=x86_64-w64-mingw32 -Werror -Wconversion -Wno-sign-conversion"" &&
       SET "PATH_MINGW32=c:\MinGW\bin;c:\MinGW\usr\bin" &&
       SET "PATH_MINGW64=c:\msys64\mingw64\bin;c:\msys64\usr\bin" &&
-      COPY C:\MinGW\bin\mingw32-make.exe C:\MinGW\bin\make.exe
+      COPY C:\MinGW\bin\mingw32-make.exe C:\MinGW\bin\make.exe &&
+      COPY C:\MinGW\bin\gcc.exe C:\MinGW\bin\cc.exe
     ) else (
       IF [%PLATFORM%]==[x64] (SET ADDITIONALPARAM=/p:LibraryPath="C:\Program Files\Microsoft SDKs\Windows\v7.1\lib\x64;c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\lib\amd64;C:\Program Files (x86)\Microsoft Visual Studio 10.0\;C:\Program Files (x86)\Microsoft Visual Studio 10.0\lib\amd64;")
     )
@@ -50,6 +51,8 @@ build_script:
       ECHO *** &&
       ECHO *** Building %PLATFORM% &&
       ECHO *** &&
+      make -v &&
+      cc -v &&
       ECHO make %MAKE_PARAMS% &&
       make %MAKE_PARAMS% &&
       make clean

lib/common/zstd.h

@@ -61,7 +61,7 @@ extern "C" {
 ***************************************/
 #define ZSTD_VERSION_MAJOR    0
 #define ZSTD_VERSION_MINOR    7
-#define ZSTD_VERSION_RELEASE  4
+#define ZSTD_VERSION_RELEASE  5
 
 #define ZSTD_LIB_VERSION ZSTD_VERSION_MAJOR.ZSTD_VERSION_MINOR.ZSTD_VERSION_RELEASE
 #define ZSTD_QUOTE(str) #str

lib/compress/zstd_opt.h

@@ -780,7 +780,8 @@ void ZSTD_compressBlock_opt_extDict_generic(ZSTD_CCtx* ctx,
                 const U32 repIndex = (U32)(current - rep[i]);
                 const BYTE* const repBase = repIndex < dictLimit ? dictBase : base;
                 const BYTE* const repMatch = repBase + repIndex;
-                if ( (((U32)((dictLimit-1) - repIndex) >= 3) & (repIndex>lowestIndex))  /* intentional overflow */
+                if ( (rep[i] <= current)
+                   && (((U32)((dictLimit-1) - repIndex) >= 3) & (repIndex>lowestIndex))  /* intentional overflow */
                    && (MEM_readMINMATCH(ip, minMatch) == MEM_readMINMATCH(repMatch, minMatch)) ) {
                     /* repcode detected we should take it */
                     const BYTE* const repEnd = repIndex < dictLimit ? dictEnd : iend;
@@ -882,7 +883,8 @@ void ZSTD_compressBlock_opt_extDict_generic(ZSTD_CCtx* ctx,
                     const U32 repIndex = (U32)(current+cur - opt[cur].rep[i]);
                     const BYTE* const repBase = repIndex < dictLimit ? dictBase : base;
                     const BYTE* const repMatch = repBase + repIndex;
-                    if ( (((U32)((dictLimit-1) - repIndex) >= 3) & (repIndex>lowestIndex))  /* intentional overflow */
+                    if ( (opt[cur].rep[i] <= current+cur)
+                      && (((U32)((dictLimit-1) - repIndex) >= 3) & (repIndex>lowestIndex))  /* intentional overflow */
                       && (MEM_readMINMATCH(inr, minMatch) == MEM_readMINMATCH(repMatch, minMatch)) ) {
                         /* repcode detected */
                         const BYTE* const repEnd = repIndex < dictLimit ? dictEnd : iend;

lib/legacy/zstd_legacy.h

@@ -48,6 +48,7 @@ extern "C" {
 #include "zstd_v04.h"
 #include "zstd_v05.h"
 #include "zstd_v06.h"
+#include "zstd_v08.h"
 
 
 /** ZSTD_isLegacy() :
@@ -67,6 +68,7 @@ MEM_STATIC unsigned ZSTD_isLegacy(const void* src, size_t srcSize)
         case ZSTDv04_magicNumber : return 4;
         case ZSTDv05_MAGICNUMBER : return 5;
         case ZSTDv06_MAGICNUMBER : return 6;
+        case ZSTDv08_MAGICNUMBER : return 8;
         default : return 0;
     }
 }
@@ -90,6 +92,12 @@ MEM_STATIC unsigned long long ZSTD_getDecompressedSize_legacy(const void* src, s
             if (frResult != 0) return 0;
             return fParams.frameContentSize;
         }
+        if (version==8) {
+            ZSTDv08_frameParams fParams;
+            size_t const frResult = ZSTDv08_getFrameParams(&fParams, src, srcSize);
+            if (frResult != 0) return 0;
+            return fParams.frameContentSize;
+        }
         return 0;   /* should not be possible */
     }
 }
@@ -126,6 +134,14 @@ MEM_STATIC size_t ZSTD_decompressLegacy(
                 ZSTDv06_freeDCtx(zd);
                 return result;
             }
+        case 8 :
+            {   size_t result;
+                ZSTDv08_DCtx* const zd = ZSTDv08_createDCtx();
+                if (zd==NULL) return ERROR(memory_allocation);
+                result = ZSTDv08_decompress_usingDict(zd, dst, dstCapacity, src, compressedSize, dict, dictSize);
+                ZSTDv08_freeDCtx(zd);
+                return result;
+            }
         default :
             return ERROR(prefix_unknown);
     }

lib/legacy/zstd_v08.h

@@ -0,0 +1,225 @@
+/*
+    zstd_v08 - decoder for 0.8 format
+    Header File
+    Copyright (C) 2014-2016, Yann Collet.
+
+    BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are
+    met:
+    * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+    copyright notice, this list of conditions and the following disclaimer
+    in the documentation and/or other materials provided with the
+    distribution.
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+    You can contact the author at :
+    - zstd source repository : https://github.com/Cyan4973/zstd
+*/
+#ifndef ZSTDv08_H_235446
+#define ZSTDv08_H_235446
+
+#if defined (__cplusplus)
+extern "C" {
+#endif
+
+/*======  Dependency  ======*/
+#include <stddef.h>   /* size_t */
+
+
+/*======  Export for Windows  ======*/
+/*!
+*  ZSTDv08_DLL_EXPORT :
+*  Enable exporting of functions when building a Windows DLL
+*/
+#if defined(_WIN32) && defined(ZSTDv08_DLL_EXPORT) && (ZSTDv08_DLL_EXPORT==1)
+#  define ZSTDLIB_API __declspec(dllexport)
+#else
+#  define ZSTDLIB_API
+#endif
+
+
+/* *************************************
+*  Simple API
+***************************************/
+/*! ZSTDv08_getDecompressedSize() :
+*   @return : decompressed size as a 64-bits value _if known_, 0 otherwise.
+*    note 1 : decompressed size can be very large (64-bits value),
+*             potentially larger than what local system can handle as a single memory segment.
+*             In which case, it's necessary to use streaming mode to decompress data.
+*    note 2 : decompressed size is an optional field, that may not be present.
+*             When `return==0`, consider data to decompress could have any size.
+*             In which case, it's necessary to use streaming mode to decompress data,
+*             or rely on application's implied limits.
+*             (For example, it may know that its own data is necessarily cut into blocks <= 16 KB).
+*    note 3 : decompressed size could be wrong or intentionally modified !
+*             Always ensure result fits within application's authorized limits !
+*             Each application can have its own set of conditions.
+*             If the intention is to decompress public data compressed by zstd command line utility,
+*             it is recommended to support at least 8 MB for extended compatibility.
+*    note 4 : when `return==0`, if precise failure cause is needed, use ZSTDv08_getFrameParams() to know more. */
+unsigned long long ZSTDv08_getDecompressedSize(const void* src, size_t srcSize);
+
+/*! ZSTDv08_decompress() :
+    `compressedSize` : must be the _exact_ size of compressed input, otherwise decompression will fail.
+    `dstCapacity` must be equal or larger than originalSize (see ZSTDv08_getDecompressedSize() ).
+    If originalSize is unknown, and if there is no implied application-specific limitations,
+    it's necessary to use streaming mode to decompress data.
+    @return : the number of bytes decompressed into `dst` (<= `dstCapacity`),
+              or an errorCode if it fails (which can be tested using ZSTDv08_isError()) */
+ZSTDLIB_API size_t ZSTDv08_decompress( void* dst, size_t dstCapacity,
+                              const void* src, size_t compressedSize);
+
+
+/*======  Helper functions  ======*/
+ZSTDLIB_API unsigned    ZSTDv08_isError(size_t code);          /*!< tells if a `size_t` function result is an error code */
+ZSTDLIB_API const char* ZSTDv08_getErrorName(size_t code);     /*!< provides readable string from an error code */
+
+
+/*-*************************************
+*  Explicit memory management
+***************************************/
+/** Decompression context */
+typedef struct ZSTDv08_DCtx_s ZSTDv08_DCtx;                       /*< incomplete type */
+ZSTDLIB_API ZSTDv08_DCtx* ZSTDv08_createDCtx(void);
+ZSTDLIB_API size_t     ZSTDv08_freeDCtx(ZSTDv08_DCtx* dctx);
+
+/** ZSTDv08_decompressDCtx() :
+*   Same as ZSTDv08_decompress(), requires an allocated ZSTDv08_DCtx (see ZSTDv08_createDCtx()) */
+ZSTDLIB_API size_t ZSTDv08_decompressDCtx(ZSTDv08_DCtx* ctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize);
+
+
+/*-************************
+*  Simple dictionary API
+***************************/
+/*! ZSTDv08_decompress_usingDict() :
+*   Decompression using a predefined Dictionary (see dictBuilder/zdict.h).
+*   Dictionary must be identical to the one used during compression.
+*   Note : This function load the dictionary, resulting in a significant startup time */
+ZSTDLIB_API size_t ZSTDv08_decompress_usingDict(ZSTDv08_DCtx* dctx,
+                                             void* dst, size_t dstCapacity,
+                                       const void* src, size_t srcSize,
+                                       const void* dict,size_t dictSize);
+
+
+/*-**************************
+*  Fast Dictionary API
+****************************/
+/*! ZSTDv08_createDDict() :
+*   Create a digested dictionary, ready to start decompression operation without startup delay.
+*   `dict` can be released after creation */
+typedef struct ZSTDv08_DDict_s ZSTDv08_DDict;
+ZSTDLIB_API ZSTDv08_DDict* ZSTDv08_createDDict(const void* dict, size_t dictSize);
+ZSTDLIB_API size_t      ZSTDv08_freeDDict(ZSTDv08_DDict* ddict);
+
+/*! ZSTDv08_decompress_usingDDict() :
+*   Decompression using a digested Dictionary
+*   Faster startup than ZSTDv08_decompress_usingDict(), recommended when same dictionary is used multiple times. */
+ZSTDLIB_API size_t ZSTDv08_decompress_usingDDict(ZSTDv08_DCtx* dctx,
+                                              void* dst, size_t dstCapacity,
+                                        const void* src, size_t srcSize,
+                                        const ZSTDv08_DDict* ddict);
+
+typedef struct {
+    unsigned long long frameContentSize;
+    unsigned windowSize;
+    unsigned dictID;
+    unsigned checksumFlag;
+} ZSTDv08_frameParams;
+
+ZSTDLIB_API size_t ZSTDv08_getFrameParams(ZSTDv08_frameParams* fparamsPtr, const void* src, size_t srcSize);   /**< doesn't consume input, see details below */
+
+
+/* ***************************************************************
+*  Compiler specifics
+*****************************************************************/
+/* ZSTDv08_DLL_EXPORT :
+*  Enable exporting of functions when building a Windows DLL */
+#if defined(_WIN32) && defined(ZSTDv08_DLL_EXPORT) && (ZSTDv08_DLL_EXPORT==1)
+#  define ZSTDLIB_API __declspec(dllexport)
+#else
+#  define ZSTDLIB_API
+#endif
+
+
+/* *************************************
+*  Streaming functions
+***************************************/
+/* This is the easier "buffered" streaming API,
+*  using an internal buffer to lift all restrictions on user-provided buffers
+*  which can be any size, any place, for both input and output.
+*  ZBUFF and ZSTD are 100% interoperable,
+*  frames created by one can be decoded by the other one */
+
+typedef struct ZBUFFv08_DCtx_s ZBUFFv08_DCtx;
+ZSTDLIB_API ZBUFFv08_DCtx* ZBUFFv08_createDCtx(void);
+ZSTDLIB_API size_t      ZBUFFv08_freeDCtx(ZBUFFv08_DCtx* dctx);
+
+ZSTDLIB_API size_t ZBUFFv08_decompressInit(ZBUFFv08_DCtx* dctx);
+ZSTDLIB_API size_t ZBUFFv08_decompressInitDictionary(ZBUFFv08_DCtx* dctx, const void* dict, size_t dictSize);
+
+ZSTDLIB_API size_t ZBUFFv08_decompressContinue(ZBUFFv08_DCtx* dctx,
+                                            void* dst, size_t* dstCapacityPtr,
+                                      const void* src, size_t* srcSizePtr);
+
+/*-***************************************************************************
+*  Streaming decompression howto
+*
+*  A ZBUFFv08_DCtx object is required to track streaming operations.
+*  Use ZBUFFv08_createDCtx() and ZBUFFv08_freeDCtx() to create/release resources.
+*  Use ZBUFFv08_decompressInit() to start a new decompression operation,
+*   or ZBUFFv08_decompressInitDictionary() if decompression requires a dictionary.
+*  Note that ZBUFFv08_DCtx objects can be re-init multiple times.
+*
+*  Use ZBUFFv08_decompressContinue() repetitively to consume your input.
+*  *srcSizePtr and *dstCapacityPtr can be any size.
+*  The function will report how many bytes were read or written by modifying *srcSizePtr and *dstCapacityPtr.
+*  Note that it may not consume the entire input, in which case it's up to the caller to present remaining input again.
+*  The content of `dst` will be overwritten (up to *dstCapacityPtr) at each function call, so save its content if it matters, or change `dst`.
+*  @return : 0 when a frame is completely decoded and fully flushed,
+*            1 when there is still some data left within internal buffer to flush,
+*            >1 when more data is expected, with value being a suggested next input size (it's just a hint, which helps latency),
+*            or an error code, which can be tested using ZBUFFv08_isError().
+*
+*  Hint : recommended buffer sizes (not compulsory) : ZBUFFv08_recommendedDInSize() and ZBUFFv08_recommendedDOutSize()
+*  output : ZBUFFv08_recommendedDOutSize== 128 KB block size is the internal unit, it ensures it's always possible to write a full block when decoded.
+*  input  : ZBUFFv08_recommendedDInSize == 128KB + 3;
+*           just follow indications from ZBUFFv08_decompressContinue() to minimize latency. It should always be <= 128 KB + 3 .
+* *******************************************************************************/
+
+
+/* *************************************
+*  Tool functions
+***************************************/
+ZSTDLIB_API unsigned ZBUFFv08_isError(size_t errorCode);
+ZSTDLIB_API const char* ZBUFFv08_getErrorName(size_t errorCode);
+
+/** Functions below provide recommended buffer sizes for Compression or Decompression operations.
+*   These sizes are just hints, they tend to offer better latency */
+ZSTDLIB_API size_t ZBUFFv08_recommendedDInSize(void);
+ZSTDLIB_API size_t ZBUFFv08_recommendedDOutSize(void);
+
+
+
+#define ZSTDv08_MAGICNUMBER            0xFD2FB528   /* v0.8 */
+
+
+#if defined (__cplusplus)
+}
+#endif
+
+#endif  /* ZSTDv08_H_235446 */
+

programs/legacy/fileio_legacy.c

@@ -548,6 +548,82 @@ unsigned long long FIOv06_decompressFrame(dRessv06_t ress,
 }
 
 
+
+/*=====    v0.8.x    =====*/
+
+typedef struct {
+    void*  srcBuffer;
+    size_t srcBufferSize;
+    void*  dstBuffer;
+    size_t dstBufferSize;
+    const void*  dictBuffer;
+    size_t dictBufferSize;
+    ZBUFFv08_DCtx* dctx;
+} dRessv08_t;
+
+static dRessv08_t FIOv08_createDResources(void)
+{
+    dRessv08_t ress;
+
+    /* init */
+    ress.dctx = ZBUFFv08_createDCtx();
+    if (ress.dctx==NULL) EXM_THROW(60, "Can't create ZBUFF decompression context");
+    ress.dictBuffer = NULL; ress.dictBufferSize=0;
+
+    /* Allocate Memory */
+    ress.srcBufferSize = ZBUFFv08_recommendedDInSize();
+    ress.srcBuffer = malloc(ress.srcBufferSize);
+    ress.dstBufferSize = ZBUFFv08_recommendedDOutSize();
+    ress.dstBuffer = malloc(ress.dstBufferSize);
+    if (!ress.srcBuffer || !ress.dstBuffer) EXM_THROW(61, "Allocation error : not enough memory");
+
+    return ress;
+}
+
+static void FIOv08_freeDResources(dRessv08_t ress)
+{
+    size_t const errorCode = ZBUFFv08_freeDCtx(ress.dctx);
+    if (ZBUFFv08_isError(errorCode)) EXM_THROW(69, "Error : can't free ZBUFF context resource : %s", ZBUFFv08_getErrorName(errorCode));
+    free(ress.srcBuffer);
+    free(ress.dstBuffer);
+}
+
+
+unsigned long long FIOv08_decompressFrame(dRessv08_t ress,
+                                          FILE* foutput, FILE* finput)
+{
+    U64    frameSize = 0;
+    size_t readSize  = 4;
+
+    MEM_writeLE32(ress.srcBuffer, ZSTDv08_MAGICNUMBER);
+    ZBUFFv08_decompressInitDictionary(ress.dctx, ress.dictBuffer, ress.dictBufferSize);
+
+    while (1) {
+        /* Decode */
+        size_t inSize=readSize, decodedSize=ress.dstBufferSize;
+        size_t toRead = ZBUFFv08_decompressContinue(ress.dctx, ress.dstBuffer, &decodedSize, ress.srcBuffer, &inSize);
+        if (ZBUFFv08_isError(toRead)) EXM_THROW(36, "Decoding error : %s", ZBUFFv08_getErrorName(toRead));
+        readSize -= inSize;
+
+        /* Write block */
+        { size_t const sizeCheck = fwrite(ress.dstBuffer, 1, decodedSize, foutput);
+          if (sizeCheck != decodedSize) EXM_THROW(37, "Write error : unable to write data block to destination file"); }
+        frameSize += decodedSize;
+        DISPLAYUPDATE(2, "\rDecoded : %u MB...     ", (U32)(frameSize>>20) );
+
+        if (toRead == 0) break;
+        if (readSize) EXM_THROW(38, "Decoding error : should consume entire input");
+
+        /* Fill input buffer */
+        if (toRead > ress.srcBufferSize) EXM_THROW(34, "too large block");
+        readSize = fread(ress.srcBuffer, 1, toRead, finput);
+        if (readSize != toRead) EXM_THROW(35, "Read error");
+    }
+
+    return frameSize;
+}
+
+
 /*=====   General legacy dispatcher   =====*/
 
 unsigned long long FIO_decompressLegacyFrame(FILE* foutput, FILE* finput,
@@ -584,6 +660,14 @@ unsigned long long FIO_decompressLegacyFrame(FILE* foutput, FILE* finput,
                     FIOv06_freeDResources(r);
                     return s;
             }   }
+        case ZSTDv08_MAGICNUMBER :
+            {   dRessv08_t r = FIOv08_createDResources();
+                r.dictBuffer = dictBuffer;
+                r.dictBufferSize = dictSize;
+                {   unsigned long long const s = FIOv08_decompressFrame(r, foutput, finput);
+                    FIOv08_freeDResources(r);
+                    return s;
+            }   }
         default :
             return ERROR(prefix_unknown);
     }

projects/VS2008/zstd/zstd.vcproj

@@ -428,6 +428,10 @@
 				RelativePath="..\..\..\lib\legacy\zstd_v06.c"
 				>
 			</File>
+			<File
+				RelativePath="..\..\..\lib\legacy\zstd_v08.c"
+				>
+			</File>
 			<File
 				RelativePath="..\..\..\programs\zstdcli.c"
 				>
@@ -538,6 +542,10 @@
 				RelativePath="..\..\..\lib\legacy\zstd_v06.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\..\lib\legacy\zstd_v08.h"
+				>
+			</File>
 		</Filter>
 	</Files>
 	<Globals>

projects/VS2010/zstd/zstd.vcxproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
@@ -38,6 +38,7 @@
     <ClCompile Include="..\..\..\lib\legacy\zstd_v04.c" />
     <ClCompile Include="..\..\..\lib\legacy\zstd_v05.c" />
     <ClCompile Include="..\..\..\lib\legacy\zstd_v06.c" />
+    <ClCompile Include="..\..\..\lib\legacy\zstd_v08.c" />
     <ClCompile Include="..\..\..\programs\bench.c" />
     <ClCompile Include="..\..\..\programs\datagen.c" />
     <ClCompile Include="..\..\..\programs\dibio.c" />
@@ -62,6 +63,7 @@
     <ClInclude Include="..\..\..\lib\legacy\zstd_v04.h" />
     <ClInclude Include="..\..\..\lib\legacy\zstd_v05.h" />
     <ClInclude Include="..\..\..\lib\legacy\zstd_v06.h" />
+    <ClInclude Include="..\..\..\lib\legacy\zstd_v08.h" />
     <ClInclude Include="..\..\..\programs\bench.h" />
     <ClInclude Include="..\..\..\programs\datagen.h" />
     <ClInclude Include="..\..\..\programs\dibio.h" />

projects/cmake/lib/CMakeLists.txt

@@ -93,7 +93,8 @@ IF (ZSTD_LEGACY_SUPPORT)
             ${LIBRARY_LEGACY_DIR}/zstd_v03.c
             ${LIBRARY_LEGACY_DIR}/zstd_v04.c
             ${LIBRARY_LEGACY_DIR}/zstd_v05.c
-            ${LIBRARY_LEGACY_DIR}/zstd_v06.c)
+            ${LIBRARY_LEGACY_DIR}/zstd_v06.c
+            ${LIBRARY_LEGACY_DIR}/zstd_v08.c)
 
     SET(Headers ${Headers}
             ${LIBRARY_LEGACY_DIR}/zstd_legacy.h
@@ -102,7 +103,8 @@ IF (ZSTD_LEGACY_SUPPORT)
             ${LIBRARY_LEGACY_DIR}/zstd_v03.h
             ${LIBRARY_LEGACY_DIR}/zstd_v04.h
             ${LIBRARY_LEGACY_DIR}/zstd_v05.h
-            ${LIBRARY_LEGACY_DIR}/zstd_v06.h)
+            ${LIBRARY_LEGACY_DIR}/zstd_v06.h
+            ${LIBRARY_LEGACY_DIR}/zstd_v08.h)
 ENDIF (ZSTD_LEGACY_SUPPORT)
 
 IF (MSVC)