[waffle] json, approach 2, version 2

[Emil Velikov]

On 21 April 2016 at 21:27, Frank Henigman <fjhenigman at google.com> wrote:
> Thanks Emil and Chad for reviewing my json series.  All suggestions
> implemented in v2, except where I replied inline.  I'll hold off
> sending in case there's more back-and-forth over the first set of
> comments.

> Would also be nice if Chad merged his get-current branch
> into master, as I use it in v2.
>
Would be nice to see the series fly by the ML, although from a quick
look they look great.
We could use it to resolve some nasty implementations details in
nacl/android/others and get GBM's window_resize working.

> When comparing my json output to the landed json output I noticed that
> the landed version omits the context flags found in the old format.
> Was that deliberate?  If so I'll remove it from my json.
>
I'll refer Chad to that one.

> Not sure if I did the right thing with glx info.  Seems like all three
> sections (server, client, common) show about the same list of
> extensions.
That may be true for some vendors, but it's not the rule afaict. On my
systems running mesa + i965 and nouveau the lists do differ.
How useful the separate lists are is another topic ;-)

> That can wait until I send v2, or if anyone wants to look
> now:
> https://github.com/fjhenigman/waffle/commit/b358ac50c00ce51fae6546b1e96c9adc32fcbdc7
I've not looked in details in the github branch, but considering that
wcore_[cm]alloc is used (instead of [cm]alloc or strdup), the leak is
plugged and people are happy with the other two topics (loose common
GL data, even if we fail in print_platform_specific) (don't print
anything and/or error if print_platform_specific() is not
implemented), I'd say just do with the series.

Reviewed-by: Emil Velikov <emil.velikov at collabora.com>

Emil