From feccee87a78e68d575dbdf44b34ca0cb5a21ea8d Mon Sep 17 00:00:00 2001 From: lhauch Date: Thu, 5 Oct 2006 23:12:07 +0000 Subject: Restructuring for better separation of Tool packages. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1674 6f19259b-4bc3-4df7-8a09-765794883524 --- .../TianoTools/Include/Common/WorkingBlockHeader.h | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Tools/CodeTools/TianoTools/Include/Common/WorkingBlockHeader.h (limited to 'Tools/CodeTools/TianoTools/Include/Common/WorkingBlockHeader.h') diff --git a/Tools/CodeTools/TianoTools/Include/Common/WorkingBlockHeader.h b/Tools/CodeTools/TianoTools/Include/Common/WorkingBlockHeader.h new file mode 100644 index 0000000000..235b740e83 --- /dev/null +++ b/Tools/CodeTools/TianoTools/Include/Common/WorkingBlockHeader.h @@ -0,0 +1,47 @@ +/*++ + +Copyright (c) 2006, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +Module Name: + + EfiWorkingBlockHeader.h + +Abstract: + + Defines data structure that is the headers found at the runtime + updatable firmware volumes, such as the FileSystemGuid of the + working block, the header structure of the variable block, FTW + working block, or event log block. + +--*/ + +#ifndef _EFI_WORKING_BLOCK_HEADER_H_ +#define _EFI_WORKING_BLOCK_HEADER_H_ + +// +// EFI Fault tolerant working block header +// The header is immediately followed by the write queue. +// +typedef struct { + EFI_GUID Signature; + UINT32 Crc; + UINT32 WorkingBlockValid : 1; + UINT32 WorkingBlockInvalid : 1; +#define WORKING_BLOCK_VALID 0x1 +#define WORKING_BLOCK_INVALID 0x2 + UINT32 Reserved : 6; + UINT8 Reserved3[3]; + UINTN WriteQueueSize; + // + // UINT8 WriteQueue[WriteQueueSize]; + // +} EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER; + +#endif -- cgit v1.2.3