Facing new challenges everyday

Recently I started a project which must understand the CBR format, for those that doesn’t know, CBR is a comics file format, which consists of several image files archived in RAR archive format.

In order to be able to read CBR archive contents and uncompress them I need to port unrar library to iOS, after some quick research I found an existing work done in this way, it’s pretty old, but gave me some insight about how to start.
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