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			45 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // hpatch.h
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| // import HDiffPatch, support patchData created by "hdiffz -SD -c-lzma2 oldfile newfile patchfile"
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| // Copyright 2021 housisong, All rights reserved
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| 
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| #ifndef HDIFFPATCH_PATCH_H
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| #define HDIFFPATCH_PATCH_H
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| # include <stdint.h> //for uint8_t
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| #include "HDiffPatch/libHDiffPatch/HPatch/patch_types.h" //for hpatch_singleCompressedDiffInfo
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| #ifdef __cplusplus
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| extern "C" {
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| #endif
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| 
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| //result
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| enum {
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|     kHPatch_ok                  = 0,
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|     kHPatch_error_malloc        =-1,
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|     kHPatch_error_info          =-2,
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|     kHPatch_error_compressType  =-3,
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|     kHPatch_error_patch         =-4,
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|     kHPatch_error_old_fopen     =-5,
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|     kHPatch_error_old_fread     =-6,
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|     kHPatch_error_old_fclose    =-7,
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|     kHPatch_error_pat_fopen     =-8,
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|     kHPatch_error_pat_fread     =-9,
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|     kHPatch_error_pat_fclose    =-10,
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|     kHPatch_error_new_fopen     =-11,
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|     kHPatch_error_new_fwrite    =-12,
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|     kHPatch_error_new_fclose    =-13,
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|     kHPatch_error_old_size      =-14,
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|     kHPatch_error_new_size      =-15,
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| };
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| 
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| int hpatch_getInfo_by_mem(hpatch_singleCompressedDiffInfo* out_patinfo,
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|                           const uint8_t* pat,size_t patsize);
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| 
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| //patInfo can NULL
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| int hpatch_by_mem(const uint8_t* old,size_t oldsize, uint8_t* newBuf,size_t newsize,
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|                   const uint8_t* pat,size_t patsize,const hpatch_singleCompressedDiffInfo* patInfo);
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| int hpatch_by_file(const char* oldfile, const char* newfile, const char* patchfile);
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| 
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| #ifdef __cplusplus
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| }
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| #endif
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| #endif //HDIFFPATCH_PATCH_H
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