On Wed, Nov 13, 2024 at 01:27:08PM +0100, Christian Brauner wrote:
> On Tue, Nov 12, 2024 at 11:10:04AM +0100, Miklos Szeredi wrote:
> > Filesystem options can be retrieved with STATMOUNT_MNT_OPTS, which
> > returns a string of comma separated options, where some characters are
> > escaped using the \OOO notation.
> >
> > Add a new flag, STATMOUNT_OPT_ARRAY, which instead returns the raw
> > option values separated with '\0' charaters.
> >
> > Since escaped charaters are rare, this inteface is preferable for
> > non-libmount users which likley don't want to deal with option
> > de-escaping.
> >
> > Example code:
> >
> > if (st->mask & STATMOUNT_OPT_ARRAY) {
> > const char *opt = st->str + st->opt_array;
> >
> > for (unsigned int i = 0; i < st->opt_num; i++) {
> > printf("opt_array[%i]: <%s>\n", i, opt);
> > opt += strlen(opt) + 1;
> > }
> > }
> >
> > Signed-off-by: Miklos Szeredi <mszeredi@xxxxxxxxxx>
> > ---
>
> I'm likely going to snatch this for v6.13 still. I just need to reflow
> the code as the formatting is broken and maybe rename a few variables
> and need to wrap my head around the parsing. I'm testing this now.
Please take a look at the top of #vfs.misc and tell me whether this is
ok with you.
