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27 lines
911 B
C
27 lines
911 B
C
/* Copyright (c) 2010 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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*/
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/* Helper functions/wrappers for raw sector access to current boot device. */
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#ifndef VBOOT_REFERENCE_BOOT_DEVICE_H_
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#define VBOOT_REFERENCE_BOOT_DEVICE_H_
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#include "sysincludes.h"
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int BootDeviceReadLBA(uint64_t lba_start, uint64_t lba_count, void *buffer);
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/* Reads lba_count LBA sectors, starting at sector lba_start, from the current
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* boot device, into the buffer.
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*
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* Returns 0 if successful or 1 if error. */
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int BootDeviceWriteLBA(uint64_t lba_start, uint64_t lba_count,
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const void *buffer);
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/* Writes lba_count LBA sectors, starting at sector lba_start, to the current
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* boot device, from the buffer.
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*
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* Returns 0 if successful or 1 if error. */
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#endif /* VBOOT_REFERENCE_BOOT_DEVICE_H_ */
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