On Wed, 04 May 2016, Marius Vlad <marius.c.vlad@xxxxxxxxx> wrote:
> Care to add this usage for it as well?
Pushed the entire series, with the strtoul in patch 4 fixed, and added
this usage patch, with a few minor tweaks.
BR,
Jani.
>
> Signed-off-by: Marius Vlad <marius.c.vlad@xxxxxxxxx>
> ---
> tools/intel_bios_reader.c | 19 ++++++++++++++++++-
> 1 file changed, 18 insertions(+), 1 deletion(-)
>
> diff --git a/tools/intel_bios_reader.c b/tools/intel_bios_reader.c
> index de90f5d..4192919 100644
> --- a/tools/intel_bios_reader.c
> +++ b/tools/intel_bios_reader.c
> @@ -1414,8 +1414,22 @@ enum opt {
> OPT_ALL_PANELS,
> OPT_HEXDUMP,
> OPT_BLOCK,
> + OPT_USAGE
> };
>
> +static void usage(const char *toolname)
> +{
> + fprintf(stderr, "usage %s:", toolname);
> + fprintf(stderr, " --file=<rom file>"
> + " [--devid=<device_id>]"
> + " [--panel-type=<panel_type>]"
> + " [--all-panels]"
> + " [--hexdump]"
> + " [--block=<block_no>]"
> + " [--help]\n");
> +
> +}
> +
> int main(int argc, char **argv)
> {
> uint8_t *VBIOS;
> @@ -1443,6 +1457,7 @@ int main(int argc, char **argv)
> { "all-panels", no_argument, NULL, OPT_ALL_PANELS },
> { "hexdump", no_argument, NULL, OPT_HEXDUMP },
> { "block", required_argument, NULL, OPT_BLOCK },
> + { "help", no_argument, NULL, OPT_USAGE },
> { 0 }
> };
>
> @@ -1484,7 +1499,9 @@ int main(int argc, char **argv)
> break;
> case OPT_END:
> break;
> + case OPT_USAGE: /* fall-through */
> case OPT_UNKNOWN:
> + usage(toolname);
> return EXIT_FAILURE;
> }
> }
> @@ -1497,7 +1514,7 @@ int main(int argc, char **argv)
> /* for backwards compatibility */
> filename = argv[0];
> } else {
> - printf("usage: %s --file=<rom file>\n", toolname);
> + usage(toolname);
> return EXIT_FAILURE;
> }
> }
--
Jani Nikula, Intel Open Source Technology Center
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