now, opened xxh3 & xxh128 ChecksumPlugin when dir-diff, checksum fast; (NOTE: need v4.12 patcher);

Author: sisong

.github/workflows/ci.yml

@@ -10,15 +10,16 @@ jobs:
       - uses: actions/checkout@v2
       - name: make_slef
         run: |
-          make CC=gcc CXX=g++ ZLIB=0 BSD=0 BZIP2=0 LDEF=0 LZMA=0 ZSTD=0 MD5=0 -j
+          make CC=gcc CXX=g++ ZLIB=0 BSD=0 BZIP2=0 LDEF=0 LZMA=0 ZSTD=0 MD5=0 XXH=0 -j
           make clean
       - name: make_0
         run: |
-          make CC=gcc CXX=g++ DIR_DIFF=0 MT=0 VCD=0 ZLIB=0 BSD=0 BZIP2=0 LDEF=0 LZMA=0 ZSTD=0 MD5=0 -j
+          make CC=gcc CXX=g++ DIR_DIFF=0 MT=0 VCD=0 ZLIB=0 BSD=0 BZIP2=0 LDEF=0 LZMA=0 ZSTD=0 MD5=0 XXH=0 -j
           make clean
       - name: make_all
         run: |
           git clone --depth=1 https://github.com/sisong/libmd5.git ../libmd5
+          git clone --depth=1 https://github.com/sisong/xxHash.git ../xxHash
           git clone --depth=1 https://github.com/sisong/lzma.git ../lzma
           git clone --depth=1 https://github.com/sisong/zstd.git ../zstd
           git clone --depth=1 https://github.com/sisong/bzip2.git ../bzip2
@@ -37,11 +38,12 @@ jobs:
       - uses: actions/checkout@v2
       - name: make_slefByClang
         run: |
-          make CL=1 ZLIB=0 BSD=0 BZIP2=0 LDEF=0 LZMA=0 ZSTD=0 MD5=0 -j
+          make CL=1 ZLIB=0 BSD=0 BZIP2=0 LDEF=0 LZMA=0 ZSTD=0 MD5=0 XXH=0 -j
           make clean
       - name: make_allByClang
         run: |
           git clone --depth=1 https://github.com/sisong/libmd5.git ../libmd5
+          git clone --depth=1 https://github.com/sisong/xxHash.git ../xxHash
           git clone --depth=1 https://github.com/sisong/lzma.git ../lzma
           git clone --depth=1 https://github.com/sisong/zstd.git ../zstd
           git clone --depth=1 https://github.com/sisong/bzip2.git ../bzip2
@@ -58,6 +60,7 @@ jobs:
       - name: initAndClone
         run: |
           git clone --depth=1 https://github.com/sisong/libmd5.git ../libmd5
+          git clone --depth=1 https://github.com/sisong/xxHash.git ../xxHash
           git clone --depth=1 https://github.com/sisong/lzma.git ../lzma
           git clone --depth=1 https://github.com/sisong/zstd.git ../zstd
           git clone --depth=1 https://github.com/sisong/zlib.git ../zlib
@@ -126,6 +129,7 @@ jobs:
       - name: initAndClone
         run: |
           git clone --depth=1 https://github.com/sisong/libmd5.git ../libmd5
+          git clone --depth=1 https://github.com/sisong/xxHash.git ../xxHash
           git clone --depth=1 https://github.com/sisong/lzma.git ../lzma
           git clone --depth=1 https://github.com/sisong/zstd.git ../zstd
           git clone --depth=1 https://github.com/sisong/bzip2.git ../bzip2

CHANGELOG.md

@@ -2,14 +2,19 @@
 
 full changelog at: https://github.com/sisong/HDiffPatch/commits   
 
-## [v4.12.0](https://github.com/sisong/HDiffPatch/tree/v4.12.0) - 2025-08-28
+## [v4.12.0](https://github.com/sisong/HDiffPatch/tree/v4.12.0) - 2025-09-18
 ### Added
+* optimize `$hdiffz -m` required memory size when newData similar to oldData;
+* patch_single_stream support pre-read some old data for optimize disk read, when patch with large cache memory;
+* now, opened xxh3 & xxh128 ChecksumPlugin when dir-diff, checksum fast; (NOTE: need v4.12 patcher);
+* cmdline hpatchz support show progress;
 * cmdline hpatchz support multi-thread for single compressed diff (create by $hdiffz -SD);   
-  multi-thread used for I/O & decompress, maybe help with patching speed.
-* patch_single_stream support pre-read some old data, for optimize disk read;
-* Android .so makefile build support directory patch (default closed, need set DIR=1);
+  multi-thread used for I/O & decompress, maybe help when patch;
 ### Changed
 * recode C++ multi-thread code to C code base, so remove _IS_USED_CPP11THREAD define.
+* update min NDK version from r16b to r23c; ( android 14 API to 16; remove .so for armeabi )
+* Android .so makefile build support directory patch (default closed, need set DIR=1);
+* when hdiffz test diffFile, all check-patcher run with stream mode(slower than run in memory);
 
 ## [v4.11.1](https://github.com/sisong/HDiffPatch/tree/v4.11.1) - 2025-08-18
 ### Fixed
@@ -73,6 +78,8 @@ if diffFile created by empty oldPath, then extract with default option `$selfExt
 ### Added
 * add libhsync for diff&patch by sync; see demo [hsynz] (like [zsync])
 * add function create_sync_data(),create_dir_sync_data(),sync_patch(),sync_patch_...(),sync_local_diff(),sync_local_diff_...(),sync_local_patch(),sync_local_patch_...()
+* add xxh3,xxh128,sha256,sha512 ChecksumPlugin; default closed;
+
 
 ## [v4.5.2](https://github.com/sisong/HDiffPatch/tree/v4.5.2) - 2022-12-25
 ### Fixed
@@ -114,6 +121,10 @@ if diffFile created by empty oldPath, then extract with default option `$selfExt
 * add function create_bsdiff() & bspatch_with_cache().
 * add function create_single_compressed_diff_block() & create_compressed_diff_block() & create_bsdiff_block().
 
+## [v4.0.4](https://github.com/sisong/HDiffPatch/tree/v4.0.4) - 2021-06-28
+### Added
+* add blake3 ChecksumPlugin; default closed;
+
 ## [v4.0.0](https://github.com/sisong/HDiffPatch/tree/v4.0.0) - 2021-06-14
 ### Added
 * cmdline add option "-SD", to create single compressed diffData, for optimize decompress buffer when patch, and support step by step patching when step by step downloading; it's better for IoT!  NOTE: old patcher can't work with this new format diffData. 
@@ -163,7 +174,7 @@ if diffFile created by empty oldPath, then extract with default option `$selfExt
 ## [v3.0.0](https://github.com/sisong/HDiffPatch/tree/v3.0.0) - 2019-03-01
 ### Added
 * hdiffz,hpatchz command line support diff&patch between directories(folder);
-* support checksum plugin: crc32ChecksumPlugin,adler32ChecksumPlugin,adler64ChecksumPlugin,fadler32ChecksumPlugin,fadler64ChecksumPlugin,fadler128ChecksumPlugin,md5ChecksumPlugin ;
+* add crc32,adler32,adler64,fadler32,fadler64,fadler128,md5 ChecksumPlugin;
 * lzmaCompressPlugin support parallel compress;
 * add parallel compress plugin: pzlibCompressPlugin,pbz2CompressPlugin,lzma2CompressPlugin
 * command line support SFX(self extract archive);

Makefile

@@ -19,6 +19,7 @@ USE_CRC_EMU := 0
 # 0: not need zstd;  1: compile zstd source code;  2: used -lzstd to link zstd lib;
 ZSTD     := 1
 MD5      := 1
+XXH      := 1
 # used clang?
 CL  	 := 0
 # build with -m32?
@@ -102,6 +103,8 @@ else
   endif
 endif
 
+XXH_PATH := ../xxHash
+
 LZMA_PATH := ../lzma/C
 ifeq ($(LZMA),1)
   # https://www.7-zip.org  https://github.com/sisong/lzma
@@ -329,6 +332,10 @@ else
   else
     DEF_FLAGS += -D_ChecksumPlugin_md5 -I$(MD5_PATH)
   endif
+  ifeq ($(XXH),0)
+  else
+    DEF_FLAGS += -D_ChecksumPlugin_xxh3 -D_ChecksumPlugin_xxh128 -I$(XXH_PATH)
+  endif
 endif
 ifeq ($(BSD),0)
 	DEF_FLAGS += -D_IS_NEED_BSDIFF=0

README.md

@@ -56,15 +56,16 @@ apply the delta:
 `$ cd <dir>/HDiffPatch`   
 ### Linux or MacOS X ###
 Try:   
-`$ make LDEF=0 LZMA=0 ZSTD=0 MD5=0`   
+`$ make LDEF=0 LZMA=0 ZSTD=0 MD5=0 XXH=0`   
 bzip2 : if the build fails with `fatal error: bzlib.h: No such file or directory`, use your system's package manager to install the libbz2 package and try again; or download & make with libbz2 source code:
 ```
 $ git clone https://github.com/sisong/bzip2.git ../bzip2
-$ make LDEF=0 LZMA=0 ZSTD=0 MD5=0 BZIP2=1
+$ make LDEF=0 LZMA=0 ZSTD=0 MD5=0 XXH=0 BZIP2=1
 ```
-if need lzma zstd & md5 ... default support, Try:
+if need lzma zstd & md5 xxh... default support, Try:
 ```
 $ git clone https://github.com/sisong/libmd5.git ../libmd5
+$ git clone https://github.com/sisong/xxHash.git ../xxHash
 $ git clone https://github.com/sisong/lzma.git ../lzma
 $ git clone https://github.com/sisong/zstd.git ../zstd
 $ git clone https://github.com/sisong/zlib.git ../zlib
@@ -77,6 +78,7 @@ Tip: You can use `$ make -j` to compile in parallel.
 Before you build `builds/vc/HDiffPatch.sln` by [`Visual Studio`](https://visualstudio.microsoft.com), first get the libraries into sibling folders, like so: 
 ```
 $ git clone https://github.com/sisong/libmd5.git ../libmd5
+$ git clone https://github.com/sisong/xxHash.git ../xxHash
 $ git clone https://github.com/sisong/lzma.git ../lzma
 $ git clone https://github.com/sisong/zstd.git ../zstd
 $ git clone https://github.com/sisong/zlib.git   ../zlib
@@ -184,6 +186,8 @@ options:
         -C-crc32
         -C-fadler64             DEFAULT
         -C-md5
+        -C-xxh3                 (need v4.12 patcher)
+        -C-xxh128               recommended (need v4.12 patcher)
   -n-maxOpenFileNumber
       limit Number of open files at same time when stream directory diff;
       maxOpenFileNumber>=16, DEFAULT -n-48, the best limit value by different

README_cn.md

@@ -56,15 +56,16 @@ hsynz 支持 zstd 压缩算法并且比 zsync 速度快得多；而且可以兼
 `$ cd <dir>/HDiffPatch`   
 ### Linux or MacOS X ###
 试试:   
-`$ make LDEF=0 LZMA=0 ZSTD=0 MD5=0`   
+`$ make LDEF=0 LZMA=0 ZSTD=0 MD5=0 XXH=0`   
 bzip2 : 如果编译失败，显示 `fatal error: bzlib.h: No such file or directory`，请使用系统的包管理器安装libbz2，然后再试一次；或者下载并使用libbz2源代码来编译:
 ```
 $ git clone https://github.com/sisong/bzip2.git ../bzip2
-$ make LDEF=0 LZMA=0 ZSTD=0 MD5=0 BZIP2=1
+$ make LDEF=0 LZMA=0 ZSTD=0 MD5=0 XXH=0 BZIP2=1
 ```
-如果需要支持 lzma、zstd 和 md5 等 默认编译设置，试试:    
+如果需要支持 lzma、zstd 和 md5 xxh 等 默认编译设置，试试:    
 ```
 $ git clone https://github.com/sisong/libmd5.git ../libmd5
+$ git clone https://github.com/sisong/xxHash.git ../xxHash
 $ git clone https://github.com/sisong/lzma.git ../lzma
 $ git clone https://github.com/sisong/zstd.git ../zstd
 $ git clone https://github.com/sisong/zlib.git ../zlib
@@ -77,6 +78,7 @@ $ make
 使用 [`Visual Studio`](https://visualstudio.microsoft.com) 打开 `builds/vc/HDiffPatch.sln` 来编译之前，先将第三方库下载到同级文件夹中，如下所示: 
 ```
 $ git clone https://github.com/sisong/libmd5.git ../libmd5
+$ git clone https://github.com/sisong/xxHash.git ../xxHash
 $ git clone https://github.com/sisong/lzma.git ../lzma
 $ git clone https://github.com/sisong/zstd.git ../zstd
 $ git clone https://github.com/sisong/zlib.git   ../zlib
@@ -181,6 +183,8 @@ $ git clone https://github.com/sisong/bzip2.git  ../bzip2
         -C-crc32
         -C-fadler64             默认
         -C-md5
+        -C-xxh3                 (需要 v4.12版本 patch端)
+        -C-xxh128               推荐 (需要 v4.12版本 patch端)
   -n-maxOpenFileNumber
       为文件夹间的-s模式diff设置最大允许同时打开的文件数;
       maxOpenFileNumber>=16, 默认为48; 合适的限制值可能不同系统下不同。

builds/android_ndk_jni_mk/Android.mk

@@ -16,12 +16,19 @@ BSD   := 0
 BZIP2 := 0
 # is need directory patch?
 DIR   := 0
+ifeq ($(DIR),0)
+  MD5 := 0
+  XXH := 0
+else
+  MD5 := 1
+  XXH := 1
+endif
 
 DEF_FLAGS := -Os -flto -DANDROID_NDK -DNDEBUG -D_LARGEFILE_SOURCE -D_IS_NEED_DEFAULT_CompressPlugin=0 \
              -D_IS_NEED_CACHE_OLD_BY_COVERS=0 -D_IS_NEED_CACHE_OLD_ALL=1
 LINK_FLAGS:= -llog
 
-HDP_PATH  := $(LOCAL_PATH)/../../
+HDP_PATH  := $(LOCAL_PATH)/../..
 Src_Files := $(HDP_PATH)/builds/android_ndk_jni_mk/hpatch_jni.c \
              $(HDP_PATH)/builds/android_ndk_jni_mk/hpatch.c \
              $(HDP_PATH)/file_for_patch.c \
@@ -42,14 +49,30 @@ endif
 ifeq ($(DIR),0)
   DEF_FLAGS += -D_IS_NEED_DIR_DIFF_PATCH=0
 else
-  DEF_FLAGS += -D_IS_NEED_DIR_DIFF_PATCH=1
+  DEF_FLAGS += -D_IS_NEED_DIR_DIFF_PATCH=1 -D_IS_NEED_DEFAULT_ChecksumPlugin=0 -D_ChecksumPlugin_fadler64
   Src_Files += $(HDP_PATH)/libHDiffPatch/HDiff/private_diff/limit_mem_diff/adler_roll.c \
                $(HDP_PATH)/dirDiffPatch/dir_patch/dir_patch.c \
                $(HDP_PATH)/dirDiffPatch/dir_patch/dir_patch_tools.c \
                $(HDP_PATH)/dirDiffPatch/dir_patch/new_dir_output.c \
                $(HDP_PATH)/dirDiffPatch/dir_patch/new_stream.c \
                $(HDP_PATH)/dirDiffPatch/dir_patch/ref_stream.c \
                $(HDP_PATH)/dirDiffPatch/dir_patch/res_handle_limit.c
+
+  ifeq ($(ZLIB),0)
+  else
+    DEF_FLAGS += -D_ChecksumPlugin_crc32
+  endif
+  ifeq ($(MD5),0)
+  else
+    MD5_PATH := $(HDP_PATH)/../libmd5
+    DEF_FLAGS += -D_ChecksumPlugin_md5 -I$(MD5_PATH)
+    Src_Files += $(MD5_PATH)/md5.c
+  endif
+  ifeq ($(XXH),0)
+  else
+    XXH_PATH := $(HDP_PATH)/../xxHash
+    DEF_FLAGS += -D_ChecksumPlugin_xxh3 -D_ChecksumPlugin_xxh128 -I$(XXH_PATH)
+  endif
 endif
 
 ifeq ($(BSD),0)
@@ -78,7 +101,7 @@ endif
 ifeq ($(BZIP2),0)
 else
   # http://www.bzip.org  https://github.com/sisong/bzip2
-  BZ2_PATH  :=  $(HDP_PATH)/../bzip2/
+  BZ2_PATH  :=  $(HDP_PATH)/../bzip2
   DEF_FLAGS += -D_CompressPlugin_bz2 -DBZ_NO_STDIO -I$(BZ2_PATH)
   Src_Files +=  $(BZ2_PATH)/blocksort.c \
                 $(BZ2_PATH)/bzlib.c \
@@ -92,7 +115,7 @@ endif
 ifeq ($(LZMA),0)
 else
   # https://github.com/sisong/lzma
-  LZMA_PATH := $(HDP_PATH)/../lzma/C/
+  LZMA_PATH := $(HDP_PATH)/../lzma/C
   DEF_FLAGS += -D_CompressPlugin_lzma -D_CompressPlugin_lzma2 -DZ7_ST -I$(LZMA_PATH)
   ifeq ($(TARGET_ARCH_ABI),arm64-v8a)
     DEF_FLAGS += -DZ7_LZMA_DEC_OPT
@@ -124,7 +147,7 @@ endif
 ifeq ($(ZSTD),0)
 else
   # https://github.com/sisong/zstd
-  ZSTD_PATH  := $(HDP_PATH)/../zstd/lib/
+  ZSTD_PATH  := $(HDP_PATH)/../zstd/lib
   DEF_FLAGS += -D_CompressPlugin_zstd -I$(ZSTD_PATH) -I$(ZSTD_PATH)/common -I$(ZSTD_PATH)/decompress \
 			-DZSTD_HAVE_WEAK_SYMBOLS=0 -DZSTD_TRACE=0 -DZSTD_DISABLE_ASM=1 -DZSTDLIB_HIDDEN= \
 			-DZSTDLIB_VISIBLE= -DZDICTLIB_VISIBLE= -DZSTDERRORLIB_VISIBLE= \
@@ -145,7 +168,7 @@ endif
 ifeq ($(BROTLI),0)
 else
   # https://github.com/google/brotli
-  BROTLI_PATH := $(HDP_PATH)/../brotli/c/
+  BROTLI_PATH := $(HDP_PATH)/../brotli/c
   DEF_FLAGS += -D_CompressPlugin_brotli -I$(BROTLI_PATH)/include
   Src_Files +=$(BROTLI_PATH)/common/constants.c \
               $(BROTLI_PATH)/common/context.c \

builds/android_ndk_jni_mk/hpatch.c

@@ -7,6 +7,7 @@
 #define _IS_NEED_CMDLINE                0
 #define _IS_NEED_SFX                    0
 #define _IS_NEED_ALL_CompressPlugin     0
+#define _IS_NEED_ALL_ChecksumPlugin     0
 #include "../../hpatchz.c"
 
 #ifdef _CompressPlugin_bz2

builds/vc/HDiffZ.vcxproj

@@ -102,45 +102,45 @@
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <LinkIncremental>true</LinkIncremental>
-    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;$(IncludePath)</IncludePath>
+    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;..\..\..\xxHash;$(IncludePath)</IncludePath>
     <ReferencePath>$(ReferencePath)</ReferencePath>
     <OutDir>$(Configuration)\$(Platform)\</OutDir>
     <IntDir>$(Configuration)\$(Platform)\obj\</IntDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'">
     <LinkIncremental>true</LinkIncremental>
-    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;$(IncludePath)</IncludePath>
+    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;..\..\..\xxHash;$(IncludePath)</IncludePath>
     <ReferencePath>$(ReferencePath)</ReferencePath>
     <OutDir>$(Configuration)\$(Platform)\</OutDir>
     <IntDir>$(Configuration)\$(Platform)\obj\</IntDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <LinkIncremental>true</LinkIncremental>
-    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;$(IncludePath)</IncludePath>
+    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;..\..\..\xxHash;$(IncludePath)</IncludePath>
     <ReferencePath>$(ReferencePath)</ReferencePath>
     <OutDir>$(Configuration)\$(Platform)\</OutDir>
     <IntDir>$(Configuration)\$(Platform)\obj\</IntDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <LinkIncremental>false</LinkIncremental>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
-    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;$(IncludePath)</IncludePath>
+    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;..\..\..\xxHash;$(IncludePath)</IncludePath>
     <ReferencePath>$(ReferencePath)</ReferencePath>
     <OutDir>$(Configuration)\$(Platform)\</OutDir>
     <IntDir>$(Configuration)\$(Platform)\obj\</IntDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'">
     <LinkIncremental>false</LinkIncremental>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
-    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;$(IncludePath)</IncludePath>
+    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;..\..\..\xxHash;$(IncludePath)</IncludePath>
     <ReferencePath>$(ReferencePath)</ReferencePath>
     <OutDir>$(Configuration)\$(Platform)\</OutDir>
     <IntDir>$(Configuration)\$(Platform)\obj\</IntDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <LinkIncremental>false</LinkIncremental>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
-    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;$(IncludePath)</IncludePath>
+    <IncludePath>..\..\..\zlib;..\..\..\bzip2;..\..\..\zstd\lib;..\..\..\zstd\lib\common;..\..\..\zstd\lib\compress;..\..\..\zstd\lib\decompress;..\..\..\lz4\lib;..\..\..\lzma\C;..\..\..\lzham_codec\include;..\..\..\brotli\c\include;..\..\..\libmd5;..\..\..\libdeflate;..\..\..\xxHash;$(IncludePath)</IncludePath>
     <ReferencePath>$(ReferencePath)</ReferencePath>
     <OutDir>$(Configuration)\$(Platform)\</OutDir>
     <IntDir>$(Configuration)\$(Platform)\obj\</IntDir>