Re: [boost] [filesystem] proposal: treat reparse files as regular files

On 30/07/2015 14:49, Paul Harris wrote:

On 29 July 2015 at 14:09, Gavin Lambert wrote:

...

I'm not sure if it's current, but http://blogs.technet.com/b/filecab/archive/2013/02/14/dfsr-reparse-point-sup... seems to suggest the following behaviour as reasonable:

- treating IO_REPARSE_TAG_MOUNT_POINT as directory symlinks - treating IO_REPARSE_TAG_SYMLINK as symlinks - treating IO_REPARSE_TAG_DEDUP, IO_REPARSE_TAG_SIS, and IO_REPARSE_TAG_HSM as regular files - treating any other tag as something to be ignored (in most cases)

I believe the last point is wrong in our context. That blog is talking about DFS Replication, which is a very special case for reading files. The fallback ("dehydrating and rehydrating files") is something they'd rather not do because it would be unpacking files out of 3rd party archival areas. They'd rather not read and copy content if they can avoid it. [...] So I would have written that last point as: - treating any other tag as a regular file

If you have a look at the very next paragraph in the quoted message, that's what I said. :) (The part you quoted was repeating what the blog said, not as a recommendation for Boost library behaviour.)