On Fri, Sep 11, 2020 at 12:19:08PM +0400, Marc-André Lureau wrote:
> Hi
>
> On Fri, Sep 11, 2020 at 12:10 PM Daniel P. Berrangé <berra...@redhat.com>
> wrote:
>
> > On Fri, Sep 11, 2020 at 12:07:27PM +0400, Marc-André Lureau wrote:
> > > Hi
> > >
> > > On Thu, Sep 10, 2020 at 11:50 PM Eduardo Habkost <ehabk...@redhat.com>
> > > wrote:
> > >
> > > > Some chardev QOM cleanup patches had to be dropped from my queue
> > > > due to build erros introduced by code movements across ifdef
> > > > boundaries at char-parallel.c. This series redo the changes from
> > > > those patches, but the macro renames are now a little different:
> > > >
> > > > In this version I have decided to rename the type checking macros
> > > > from *_CHARDEV to CHARDEV_* instead of renaming tye
> > > > TYPE_CHARDEV_* constants to TYPE_*_CHARDEV, to make the
> > > > identifiers actually match the QOM type name strings
> > > > ("chardev-*").
> > > >
> > >
> > > Sounds reasonable to me, but it loses the matching with the
> > > structure/object type name though.
> > >
> > > - MuxChardev *d = MUX_CHARDEV(s);
> > > + MuxChardev *d = CHARDEV_MUX(s);
> > >
> > > I have a preference for the first. Unless we rename all the chardev types
> > > too...
> >
> > I tend to think the structs should be renamed too - I've always considerd
> > them to be backwards.
> >
> > > Imho, the QOM type name is mostly an internal detail, the C type name is
> > > dominant in the code.
> >
> > Err it is the reverse. The QOM type name is exposed public API via QOM
> > commands, while the C struct names are a internal private detail.
> >
>
> Yes, but without the chardev- prefix (unless you try object-add which I
> don't think will work with chardev)
Sure, that's just the way it had to be wired into the -chardev arg
syntax, but from the POV of exposed QOM type information the canonical
type name has the full chardev- prefix.
Regards,
Daniel
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