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hpatch_by_mem() ok

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sisong
2021-04-04 16:02:24 +08:00
parent 7782025e38
commit 6f222fcc99
1 changed files with 22 additions and 5 deletions
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25
android/jni/hpatch.c
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@@ -2,20 +2,37 @@
// Copyright 2021 housisong, All rights reserved
#include "hpatch.h"
#include "HDiffPatch/libHDiffPatch/HPatch/patch.h"
#include "HDiffPatch/file_for_patch.h"
enum {
kHPatch_ok = 0,
kHPatch_error_info =-1,
};
int hpatch_getInfo_by_mem(struct hpatch_singleCompressedDiffInfo* out_patinfo,
const uint8_t* pat,size_t patsize){
hpatch_TStreamInput patStream;
mem_as_hStreamInput(&patStream,pat,pat+patsize);
if (!getSingleCompressedDiffInfo(out_patinfo,&patStream,0))
return -1;//data error;
return 0; //ok
return kHPatch_error_info;//data error;
return kHPatch_ok; //ok
}
static int hpatch_by_stream(const hpatch_TStreamInput* old,const hpatch_TStreamInput* pat,
const hpatch_TStreamOutput* out_new,const hpatch_singleCompressedDiffInfo* patInfo){
//
}
int hpatch_by_mem(const uint8_t* old,size_t oldsize,uint8_t* newBuf,size_t newsize,
const uint8_t* pat,size_t patsize,const struct hpatch_singleCompressedDiffInfo* patInfo){
//todo:
return -1;
hpatch_TStreamInput oldStream;
hpatch_TStreamInput patStream;
hpatch_TStreamOutput newStream;
mem_as_hStreamInput(&oldStream,old,old+oldsize);
mem_as_hStreamInput(&patStream,pat,pat+patsize);
mem_as_hStreamOutput(&newStream,newBuf,newBuf+newsize);
return hpatch_by_stream(&oldStream,&patStream,&newStream,patInfo);
}
int hpatch_by_file(const char* oldfile, const char* newfile, const char* patchfile){