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874109ec57
Provide implementations for "boot" and "legacy" that error out in MTD mode and "repair" that is a no-op. Eventually if/when we add redundancy, repair will do something, but boot/legacy never will. BUG=chromium:221745 BRANCH=none TEST=none Original-Change-Id: Ie537f20d8dff9d14fb83d0431bd48453bff0217d Reviewed-on: https://gerrit.chromium.org/gerrit/46883 Commit-Queue: Albert Chaulk <achaulk@chromium.org> Reviewed-by: Albert Chaulk <achaulk@chromium.org> Tested-by: Albert Chaulk <achaulk@chromium.org> (cherry picked from commit 00c4bc52e35c7c77ebe73322693a457b3dd072f9) Change-Id: I90e6118114554a05245fb8cfcec9567c4705ea96 Reviewed-on: https://gerrit.chromium.org/gerrit/49790 Reviewed-by: Albert Chaulk <achaulk@chromium.org> Tested-by: Albert Chaulk <achaulk@chromium.org> Commit-Queue: Albert Chaulk <achaulk@chromium.org>
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <string.h>
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#include "cgpt.h"
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#include "cgptlib_internal.h"
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#include "vboot_host.h"
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int CgptRepair(CgptRepairParams *params) {
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struct drive drive;
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if (params == NULL)
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return CGPT_FAILED;
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if (CGPT_OK != DriveOpen(params->drive_name, &drive, O_RDWR))
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return CGPT_FAILED;
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if (drive.is_mtd) {
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// Nothing to do
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DriveClose(&drive, 0);
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return 0;
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}
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int gpt_retval = GptSanityCheck(&drive.gpt);
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if (params->verbose)
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printf("GptSanityCheck() returned %d: %s\n",
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gpt_retval, GptError(gpt_retval));
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GptRepair(&drive.gpt);
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if (drive.gpt.modified & GPT_MODIFIED_HEADER1)
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printf("Primary Header is updated.\n");
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if (drive.gpt.modified & GPT_MODIFIED_ENTRIES1)
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printf("Primary Entries is updated.\n");
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if (drive.gpt.modified & GPT_MODIFIED_ENTRIES2)
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printf("Secondary Entries is updated.\n");
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if (drive.gpt.modified & GPT_MODIFIED_HEADER2)
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printf("Secondary Header is updated.\n");
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return DriveClose(&drive, 1);
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}
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