"Daniel P. Berrange" <[EMAIL PROTECTED]> wrote: > This patch provides a couple of helper APIs used by the forthcoming > driver backends. > > - virStorageBackendUpdateVolInfo - take a filename and virStorageVolPtr > and update the capacity/allocation information based on the file > stat() results. Also update the permissions data on owner/mode > and SELinux label. > > - virStorageBackendUpdateVolInfoFD - same as above but with a pre-opened > filehandle > > - virStorageBackendStablePath - given a /dev/XXX node, and a directory > of symlinks (eg /dev/disk/by-path), attempts to find a symlink pointing > to the desired file. > > - virStorageBackendRunProgRegex - given one or more regexes and a command > line argv[], execute the program and attempt to match its STDOUT against > the regex. When complete matches are found invoke a callback. > > - virStorageBackendRunProgNul - given a command line argv[] and an expected > number of fields per record, tokenize the STDOUT into records splitting > on NULL, and invoke the callback per record. > > The SELinux code is optional, and can be replaced with calls to any other > library which can provide MAC file labels, or just disabled completely..
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