https://bugs.freedesktop.org/show_bug.cgi?id=40607
--- Comment #14 from Tristan Schmelcher <[email protected]> 2012-01-09 07:38:56 PST --- (In reply to comment #13) > If some > enterprising kernel hacker wants to create a nice, ultra-liberally licensed > library that turns a dev_t into a boolean: int is_it_safe_to_fsync (dev_t *t); > then I'd be more than happy to see it used un-conditionally in our > system-abstraction for Unix / Linux. I was actually looking into that recently as part of another project and it's pretty easy. Basically, 1) Stat the file to get the st_dev. 2) Stat each file in /dev/disk/by-uuid to find one with a matching st_rdev. 3) Run realpath() on that file. Now you have the device file holding the filesystem. >From there you can easily look up the filesystem type in many places, e.g. /etc/mtab, /proc/fs, or /sys/fs. Probably /etc/mtab is your best bet since it is a generic UNIX thing. On non-Linux or on Linux without udev you could fall back to stat'ing each file in /dev rather than /dev/disk/by-uuid. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ Libreoffice-bugs mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/libreoffice-bugs
