diff options
Diffstat (limited to 'firmware/lib/utility.c')
-rw-r--r-- | firmware/lib/utility.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/firmware/lib/utility.c b/firmware/lib/utility.c deleted file mode 100644 index 2f8c90dc..00000000 --- a/firmware/lib/utility.c +++ /dev/null @@ -1,28 +0,0 @@ -/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * Utility functions that need to be built as part of the firmware. - */ - -#include "sysincludes.h" - -#include "utility.h" - -int SafeMemcmp(const void *s1, const void *s2, size_t n) { - const unsigned char *us1 = s1; - const unsigned char *us2 = s2; - int result = 0; - - if (0 == n) - return 0; - - /* - * Code snippet without data-dependent branch due to Nate Lawson - * (nate@root.org) of Root Labs. - */ - while (n--) - result |= *us1++ ^ *us2++; - - return result != 0; -} |