Care to add this usage for it as well?
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;
}
}
--
2.5.0
On Tue, May 03, 2016 at 05:18:50PM +0300, Jani Nikula wrote:
> Give the intel_bios_reader tool some love. The last patch updating the
> man page doubles as a summary.
>
> BR,
> Jani.
>
>
> Jani Nikula (17):
> tools/intel_bios_reader: drop unused macros
> tools/intel_bios_reader: make VBIOS non-global
> tools/intel_bios_reader: add command line option parsing and --file
> parameter
> tools/intel_bios_reader: add --devid parameter
> tools/intel_bios_reader: drop unused lvds_support variable
> tools/intel_bios_reader: drop silly tv_present variable and printout
> tools/intel_bios_reader: pass around a context pointer instead of
> bdb_header
> tools/intel_bios_reader: move more globals to struct context
> tools/intel_bios_reader: move devid to context too
> tools/intel_bios_reader: drop dependencies on lvds block parsing
> tools/intel_bios_reader: let the user specify panel type on the
> command line
> tools/intel_bios_reader: dump the blocks in numerical order
> tools/intel_bios_reader: add --hexdump option to dump hex, disable by
> default
> tools/intel_bios_reader: add support for dumping only specific section
> tools/intel_bios_reader: add --all-panels option to dump all panels
> tools/intel_bios_reader: free the block returned by find_section
> man: update intel_bios_reader man page
>
> man/intel_bios_reader.rst | 48 +++++--
> tools/intel_bios_reader.c | 310 +++++++++++++++++++++++++++++++---------------
> 2 files changed, 249 insertions(+), 109 deletions(-)
>
> --
> 2.1.4
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
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