diff options
author | Randall Spangler <rspangler@chromium.org> | 2013-01-24 12:25:26 -0800 |
---|---|---|
committer | ChromeBot <chrome-bot@google.com> | 2013-01-24 16:46:52 -0800 |
commit | 0bda13f5154afc8068e7d2d4563ff20b152f1c87 (patch) | |
tree | 268db6481da233a3d219862339d21209b90da033 /firmware | |
parent | e9213a7c133681d6f565adbf218bafa7a3115c22 (diff) | |
download | vboot-0bda13f5154afc8068e7d2d4563ff20b152f1c87.tar.gz |
Improve coverage of cgptlib.c
BUG=chromium-os:38139
BRANCH=none
TEST=make runtests
Change-Id: I5719c6b8aa1a23fc65bf38d7096320479152f0ca
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/41955
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Diffstat (limited to 'firmware')
-rw-r--r-- | firmware/lib/cgptlib/include/cgptlib.h | 4 | ||||
-rw-r--r-- | firmware/lib/cgptlib/include/cgptlib_internal.h | 11 |
2 files changed, 13 insertions, 2 deletions
diff --git a/firmware/lib/cgptlib/include/cgptlib.h b/firmware/lib/cgptlib/include/cgptlib.h index b6b27c96..6633733e 100644 --- a/firmware/lib/cgptlib/include/cgptlib.h +++ b/firmware/lib/cgptlib/include/cgptlib.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved. +/* 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. */ @@ -21,6 +21,8 @@ enum { GPT_ERROR_START_LBA_OVERLAP, GPT_ERROR_END_LBA_OVERLAP, GPT_ERROR_DUP_GUID, + /* Number of errors */ + GPT_ERROR_COUNT }; /* Bit masks for GptData.modified field. */ diff --git a/firmware/lib/cgptlib/include/cgptlib_internal.h b/firmware/lib/cgptlib/include/cgptlib_internal.h index f899eab0..36e598c2 100644 --- a/firmware/lib/cgptlib/include/cgptlib_internal.h +++ b/firmware/lib/cgptlib/include/cgptlib_internal.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2010-2011 The Chromium OS Authors. All rights reserved. +/* 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. */ @@ -89,6 +89,15 @@ uint32_t HeaderCrc(GptHeader* h); * Returns 0 if entries are valid, 1 if invalid. */ int CheckEntries(GptEntry* entries, GptHeader* h); +/* Return 0 if the GptHeaders are the same for all fields which don't + * differ between the primary and secondary headers - that is, all + * fields other than: + * + * my_lba + * alternate_lba + * entries_lba */ +int HeaderFieldsSame(GptHeader *h1, GptHeader *h2); + /* Check GptData, headers, entries. * * If successful, sets gpt->valid_headers and gpt->valid_entries and returns |