| Re: [AD] Indexed datafiles |
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On 2005-12-26, Elias Pschernig <elias@xxxxxxxxxx> wrote:
> On Thu, 2005-12-22 at 16:01 +0100, Elias Pschernig wrote:
> > On Thu, 2005-12-22 at 13:20 +0100, Hrvoje Ban wrote:
> > > 4.2 is out, so I'm posting my load_datafile_object_indexed patch
> > > again.
> >
> > Thanks. I'll apply it (to 4.3) if nobody objects.
>
> Ok, done. Attached is a patch to update examples and docs accordingly.
> Index: examples/exdata.c
> ===================================================================
> --- examples/exdata.c (revision 5577)
> +++ examples/exdata.c (working copy)
...
> @@ -68,6 +62,23 @@
> /* unload the datafile when we are finished with it */
> unload_datafile(datafile);
>
> + /* Demonstrate how to speed up loading a single object with an index */
> + DATAFILE_INDEX *index = create_datafile_index("example.dat");
> + DATAFILE *palette_object = load_datafile_object_indexed(index, THE_PALETTE);
> + DATAFILE *font_object = load_datafile_object_indexed(index, BIG_FONT);
Stick to pre-C99 C. Actually, I'm not sure exdata.c should be changed
at all. This datafile index thing is a little bit "advanced", whereas
exdata.c should demonstrate the basics.
Peter