Author: emaste
Date: Wed May 16 01:08:11 2018
New Revision: 333657
URL: https://svnweb.freebsd.org/changeset/base/333657
Log:
intel-ucode-split: add a -v verbose flag
And be quiet by default.
Sponsored by: The FreeBSD Foundation
Modified:
head/tools/tools/intel-ucode-split/intel-ucode-split.c
Modified: head/tools/tools/intel-ucode-split/intel-ucode-split.c
==============================================================================
--- head/tools/tools/intel-ucode-split/intel-ucode-split.c Wed May 16
00:57:42 2018 (r333656)
+++ head/tools/tools/intel-ucode-split/intel-ucode-split.c Wed May 16
01:08:11 2018 (r333657)
@@ -29,6 +29,7 @@
#include <err.h>
#include <fcntl.h>
+#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
@@ -97,7 +98,7 @@ static void
usage(void)
{
- printf("ucode-split microcode_file\n");
+ printf("ucode-split [-v] microcode_file\n");
exit(1);
}
@@ -109,12 +110,26 @@ main(int argc, char *argv[])
char *buf;
size_t len, resid;
ssize_t rv;
- int ifd, ofd;
+ int c, ifd, ofd;
+ bool vflag;
- if (argc != 2)
+ vflag = false;
+ while ((c = getopt(argc, argv, "v")) != -1) {
+ switch (c) {
+ case 'v':
+ vflag = true;
+ break;
+ default:
+ usage();
+ }
+ }
+ argc -= optind;
+ argv += optind;
+
+ if (argc != 1)
usage();
- ifd = open(argv[1], O_RDONLY);
+ ifd = open(argv[0], O_RDONLY);
if (ifd < 0)
err(1, "open");
@@ -133,7 +148,8 @@ main(int argc, char *argv[])
errx(1, "invalid microcode header");
}
- dump_header(&hdr);
+ if (vflag)
+ dump_header(&hdr);
format_signature(output_file, hdr.processor_signature);
sprintf(output_file + strlen(output_file), ".%02x",
@@ -163,7 +179,8 @@ main(int argc, char *argv[])
err(1, "write");
resid -= len;
}
- printf("written to %s\n\n", output_file);
+ if (vflag)
+ printf("written to %s\n\n", output_file);
close(ofd);
}
}
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