Re: [PATCH 1/8] perf, tools: Add jsmn `jasmine' JSON parser

[Andi Kleen]

On Tue, Mar 11, 2014 at 02:38:11PM +0100, Jiri Olsa wrote:
> On Wed, Mar 05, 2014 at 11:49:31AM -0800, Andi Kleen wrote:
> > From: Andi Kleen <ak@xxxxxxxxxxxxxxx>
> > 
> 
> SNIP
> 
> > +jsmntok_t *parse_json(const char *fn, char **map, size_t *size, int *len)
> > +{
> > +	jsmn_parser parser;
> > +	jsmntok_t *tokens;
> > +	jsmnerr_t res;
> > +	unsigned sz;
> > +
> > +	*map = mapfile(fn, size);
> > +	if (!*map)
> > +		return NULL;
> > +	/* Heuristic */
> > +	sz = *size * 16;
> > +	tokens = malloc(sz);
> > +	if (!tokens)
> > +		goto error;
> > +	jsmn_init(&parser);
> > +	res = jsmn_parse(&parser, *map, *size, tokens,
> > +			 sz / sizeof(jsmntok_t));
> > +	if (res != JSMN_SUCCESS) {
> > +		fprintf(stderr, "%s: json error %d\n", fn, res);
> 
> use pr_err

dito.
-Andi
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/