test hdiff ok

Author: sisong

binding.gyp

@@ -10,10 +10,10 @@
         "HDiffPatch/libHDiffPatch/HDiff/private_diff/bytes_rle.cpp",
         "HDiffPatch/libHDiffPatch/HDiff/private_diff/suffix_string.cpp",
         "HDiffPatch/libHDiffPatch/HDiff/private_diff/compress_detect.cpp",
-        "HDiffPatch/libHDiffPatch/HDiff/private_diff/limit_mem_diff/digest_matcher.cpp",
-        "HDiffPatch/libHDiffPatch/HDiff/private_diff/limit_mem_diff/stream_serialize.cpp",
         "HDiffPatch/libHDiffPatch/HDiff/private_diff/libdivsufsort/divsufsort64.cpp",
         "HDiffPatch/libHDiffPatch/HDiff/private_diff/libdivsufsort/divsufsort.cpp",
+        "HDiffPatch/libHDiffPatch/HDiff/private_diff/limit_mem_diff/digest_matcher.cpp",
+        "HDiffPatch/libHDiffPatch/HDiff/private_diff/limit_mem_diff/stream_serialize.cpp",
         "HDiffPatch/libHDiffPatch/HDiff/private_diff/limit_mem_diff/adler_roll.cpp",
         "lzma/C/LzFind.c",
         "lzma/C/LzmaDec.c",

src/hdiff.cpp

@@ -2,25 +2,36 @@
  * Created by housisong on 2021.04.07.
  */
 #include "hdiff.h"
-#include "HDiffPatch/libHDiffPatch/HDiff/diff.h"
+#include "../HDiffPatch/libHDiffPatch/HDiff/diff.h"
+#include <stdexcept> // for std::runtime_error
 
 #define _CompressPlugin_lzma2
 #define _IsNeedIncludeDefaultCompressHead 0
-#include "lzma/C/LzmaEnc.h"
-#include "lzma/C/Lzma2Enc.h"
-#include "lzma/C/MtCoder.h"
-#include "HDiffPatch/compress_plugin_demo.h"
+#include "../lzma/C/LzmaDec.h"
+#include "../lzma/C/Lzma2Dec.h"
+#include "../lzma/C/LzmaEnc.h"
+#include "../lzma/C/Lzma2Enc.h"
+#include "../lzma/C/MtCoder.h"
+#include "../HDiffPatch/compress_plugin_demo.h"
+#include "../HDiffPatch/decompress_plugin_demo.h"
 
 void hdiff(const uint8_t* old,size_t oldsize,const uint8_t* _new,size_t newsize,
  	 	       std::vector<uint8_t>& out_codeBuf){
-    const int myBestSingleMatchScore=3;
+    const int    myBestSingleMatchScore=3;
     const size_t myBestStepMemSize=kDefaultStepMemSize;
     const size_t myBestDictSize=(1<<20)*8; //8MB mem
 
+    hpatch_TDecompress* decompressPlugin=&lzma2DecompressPlugin;
     TCompressPlugin_lzma2 compressPlugin=lzma2CompressPlugin;
     compressPlugin.compress_level=9;
     compressPlugin.dict_size=myBestDictSize;
     compressPlugin.thread_num=1;
+
     create_single_compressed_diff(_new,_new+newsize,old,old+oldsize,out_codeBuf,0,
                                   &compressPlugin.base,myBestSingleMatchScore,myBestStepMemSize);
+    
+    if (!check_single_compressed_diff(_new,_new+newsize,old,old+oldsize,out_codeBuf.data(),
+                                      out_codeBuf.data()+out_codeBuf.size(),decompressPlugin)){
+        throw std::runtime_error("create_single_compressed_diff() out data error!"); 
+    }
 }

src/hdiff.h

@@ -7,7 +7,7 @@
 #include <stdint.h>
 #include <vector>
 
-voif hdiff(const uint8_t* old,size_t oldsize,const uint8_t* _new,size_t newsize,
+void hdiff(const uint8_t* old,size_t oldsize,const uint8_t* _new,size_t newsize,
 		   std::vector<uint8_t>& out_codeBuf);
 
 #endif