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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#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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//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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int hpatch_getInfo_by_mem(hpatch_singleCompressedDiffInfo* out_patinfo,
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const uint8_t* pat,size_t patsize);
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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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#ifdef __cplusplus
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}
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#endif
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#endif //HDIFFPATCH_PATCH_H
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