sisong/hsynz

hsynz is a library for delta update using sync algorithm, like zsync. rsync over http(s); implement the sync algorithm on client side, and server side only need http(s) cdn. support compressor zstd & zlib, support large file & directory(folder), support muti-thread.

hsynz's Issues

新版文件中间位置插入一段数据（比如超过10个block大小）会引发后续block全部更新吗

Patching the same directory with diff

Will be setting oldPath and outNewPath to the same path supported? Currently it throws an error:
not support oldPath outNewPath same path "directory" ERROR!
It is kinda needed, because currently it requires double space to be able to patch directory.

support input muti old path

now, not supported input muti old path; only support input one old file or one old dir.
Temporary alternative usage solutions:

• must add muti oldfiles to one old dir

diffi 生成的是确实的数据块集合吗？

感觉实际使用流程应该是下载远程index，对比本地OldData，生成diffinfo，然后再去下载，有没有一些指引呢

hsync_http怎么使用本地文件代替下载呢

想在本地测试，评估下整体时间消耗，先略过网络下载步骤

How do i use it on windows?

为啥编译出来的hsync_demo不和其他几个exe放在一起，测试起来不太方便 需要来回切换工作目录

compatible with .zsync file format

can make & used .zsync file

support android NDK

build & test .so on Android

sync dir patch support continue

now, not supported dir sync patch continue from break (only support single file sync patch continue).
Temporary alternative usage solutions :

1. add downloaded part files to old files, as old dir files. (like continue)
2. diff(support continue) + dir patch

Android download Java demo

download rangers of .hsynz file