We have developed some specific FUSE-based file system which we want to present using your SFTP library. The problem is the fact that we can not implement hard links in our file system. I found that Rename method from Sftp class requires hard links and does not work with our file system. In the SFTP library we were using previously there was a different implementation of rename method which was working with our file system without problems.
Is it possible for you to add alternate implementation of rename which does not need hard links?