Christian Schoenebeck <qemu_...@crudebyte.com> writes:
> On Montag, 27. September 2021 12:59:40 CEST Greg Kurz wrote: >> On Mon, 27 Sep 2021 12:35:16 +0200 >> >> Christian Schoenebeck <qemu_...@crudebyte.com> wrote: >> > On Dienstag, 31. August 2021 14:25:04 CEST Christian Schoenebeck wrote: >> > > On Dienstag, 31. August 2021 13:58:02 CEST Greg Kurz wrote: >> > > > On Thu, 26 Aug 2021 14:47:26 +0200 >> > > > >> > > > Christian Schoenebeck <qemu_...@crudebyte.com> wrote: >> > > > > Patches 1 and 2 introduce include/qemu/qarray.h which implements a >> > > > > deep >> > > > > auto free mechanism for arrays. See commit log of patch 1 for a >> > > > > detailed >> > > > > explanation and motivation for introducing QArray. >> > > > > >> > > > > Patches 3..5 are provided (e.g. as example) for 9p being the first >> > > > > user >> > > > > of >> > > > > this new QArray API. These particular patches 3..5 are rebased on my >> > > > > current 9p queue: >> > > > > https://github.com/cschoenebeck/qemu/commits/9p.next >> > > > >> > > > > which are basically just the following two queued patches: >> > > > This looks nice indeed but I have the impression the same could be >> > > > achieved using glib's g_autoptr framework with less code being added >> > > > to QEMU (at the cost of being less generic maybe). >> > > >> > > I haven't seen a way doing this with glib, except of GArray which has >> > > some >> > > disadvantages. But who knows, maybe I was missing something. >> > >> > Ping >> > >> > Let's do this? >> >> Hi Christian, >> >> Sorry I don't have enough bandwidth to review or to look for an alternate >> way... :-\ So I suggest you just go forward with this series. Hopefully >> you can get some reviews from Markus and/or Richard. > > Ok, then I wait for few more days, and if there are no repsonses, nor vetos > then I'll queue these patches anyway. As far as I can make out the main argument for introducing a QEMU specific array handler is to avoid needing to use g_array_index() to reference the elements of the array. This in itself doesn't seem enough justification to me. I also see you handle deep frees which I admit is not something I've really done with GArray as usually I'm using it when I want to have everything local to each other. > > Best regards, > Christian Schoenebeck -- Alex Bennée