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5a96e3e3fe
2. Removed the unnecessary library and include path from MSA files git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@540 6f19259b-4bc3-4df7-8a09-765794883524
48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/*++
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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EfiWorkingBlockHeader.h
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Abstract:
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Defines data structure that is the headers found at the runtime
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updatable firmware volumes, such as the FileSystemGuid of the
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working block, the header structure of the variable block, FTW
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working block, or event log block.
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--*/
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#ifndef _EFI_WORKING_BLOCK_HEADER_H_
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#define _EFI_WORKING_BLOCK_HEADER_H_
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//
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// EFI Fault tolerant working block header
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// The header is immediately followed by the write queue.
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//
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typedef struct {
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EFI_GUID Signature;
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UINT32 Crc;
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UINT32 WorkingBlockValid : 1;
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UINT32 WorkingBlockInvalid : 1;
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#define WORKING_BLOCK_VALID 0x1
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#define WORKING_BLOCK_INVALID 0x2
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UINT32 Reserved : 6;
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UINT8 Reserved3[3];
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UINTN WriteQueueSize;
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//
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// UINT8 WriteQueue[WriteQueueSize];
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//
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} EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER;
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#endif
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