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Tue, 6 Apr 2021 10:58:23 -0400 (EDT)
From: Thomas Monjalon <thomas@monjalon.net>
To: David Marchand <david.marchand@redhat.com>
Cc: dev <dev@dpdk.org>, Bruce Richardson <bruce.richardson@intel.com>,
Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>, Ray Kinsella <mdr@ashroe.eu>
Date: Tue, 06 Apr 2021 16:58:20 +0200
Message-ID: <3173281.rQA7gXJnz7@thomas>
In-Reply-To: <CAJFAV8z+6aB9r6UTjP_0asLa7LqVcU8P=U3jvDq=Uo7s70MJ=w@mail.gmail.com>
References: <20210405193000.1113542-1-thomas@monjalon.net>
<20210406131137.1732110-5-thomas@monjalon.net>
<CAJFAV8z+6aB9r6UTjP_0asLa7LqVcU8P=U3jvDq=Uo7s70MJ=w@mail.gmail.com>
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Subject: Re: [dpdk-dev] [PATCH v6 4/4] log: add option argument help
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Sender: "dev" <dev-bounces@dpdk.org>
06/04/2021 16:28, David Marchand:
> On Tue, Apr 6, 2021 at 3:12 PM Thomas Monjalon <thomas@monjalon.net> wrote:
> > +void
> > +rte_log_list_types(FILE *out, const char *prefix)
> > +{
> > + struct rte_log_dynamic_type *sorted_types;
> > + const size_t type_size = sizeof(rte_logs.dynamic_types[0]);
> > + const size_t type_count = rte_logs.dynamic_types_len;
> > + const size_t total_size = type_size * type_count;
> > + size_t type;
> > +
> > + sorted_types = malloc(total_size);
> > + if (sorted_types == NULL) {
> > + /* no sorting - unlikely */
> > + sorted_types = rte_logs.dynamic_types;
> > + } else {
> > + memcpy(sorted_types, rte_logs.dynamic_types, total_size);
> > + qsort(sorted_types, type_count, type_size, log_type_compare);
> > + }
> > +
> > + for (type = 0; type < type_count; ++type) {
> > + if (sorted_types[type].name == NULL)
> > + continue;
> > + fprintf(out, "%s%s\n", prefix, sorted_types[type].name);
> > + }
>
> Missing something like:
>
> if (sorted_types != rte_logs.dynamic_types)
> free(sorted_types);
No, what is missing really is coffee, but I don't drink some ;)
Thank you for the good review.