A C\C++ library and command-line tools for Diff & Patch between binary files or directories(folder); cross-platform; runs fast; create small delta/differential; support large files and limit memory requires when diff & patch.
create a delta: $hdiffz oldPath newPath outDiffFile -WD -s-64 ; apply the delta: $hpatchz oldPath diffFile outNewPath
I did not tested linux_riscv32 cmdline on riscv linux PC
libhpatchz.so in android_hpatchz/libs support decompressor: zlib,lzma,lzma2,zstd , & support diffFile created by $hdiffz,$hdiffz -SD,$hdiffz -WD
libhpatchz.so in android_hpatchz/libs_patchers support decompressor: zlib,lzma,lzma2,zstd,bzip2 , & support diffFile created by $hdiffz,$hdiffz -SD,$hdiffz -WD,$hdiffz -BSD,$bsdiff4,$hdiffz -VCD,$open-vcdiff delta,$xdelta3 -S,$xdelta3 -S lzma
libhpatchz.a in ios_macos_hpatchz support iOS,macos , & support decompressor: zlib,lzma,lzma2,zstd,bzip2 , & support diffFile created by $hdiffz,$hdiffz -SD,$hdiffz -WD,$hdiffz -BSD,$bsdiff4,$hdiffz -VCD,$open-vcdiff delta,$xdelta3 -S,$xdelta3 -S lzma