From 4edb18663fef14ef4c54f985a21d3faacec5d499 Mon Sep 17 00:00:00 2001 From: Star Zeng Date: Tue, 27 Jan 2015 08:42:47 +0000 Subject: MdeModulePkg Variable: Implement variable quota management. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng Reviewed-by: Jiewen Yao git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16669 6f19259b-4bc3-4df7-8a09-765794883524 --- MdeModulePkg/Include/Guid/VarErrorFlag.h | 41 ++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 MdeModulePkg/Include/Guid/VarErrorFlag.h (limited to 'MdeModulePkg/Include') diff --git a/MdeModulePkg/Include/Guid/VarErrorFlag.h b/MdeModulePkg/Include/Guid/VarErrorFlag.h new file mode 100644 index 0000000000..1f05396763 --- /dev/null +++ b/MdeModulePkg/Include/Guid/VarErrorFlag.h @@ -0,0 +1,41 @@ +/** @file + Variable error flag definitions. + + Copyright (c) 2015, 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. + +**/ + +#ifndef _VARIABLE_ERROR_FLAG_H_ +#define _VARIABLE_ERROR_FLAG_H_ + +// +// Before EndOfDxe, the variable indicates the last boot variable error flag, +// then it means the last boot variable error flag must be got before EndOfDxe. +// After EndOfDxe, the variable indicates the current boot variable error flag, +// then it means the current boot variable error flag must be got after EndOfDxe. +// +// If the variable is not present, it has the same meaning with VAR_ERROR_FLAG_NO_ERROR. +// +#define VAR_ERROR_FLAG_NAME L"VarErrorFlag" + +#define VAR_ERROR_FLAG_NO_ERROR 0xFF // 1111-1111 +#define VAR_ERROR_FLAG_SYSTEM_ERROR 0xEF // 1110-1111 +#define VAR_ERROR_FLAG_USER_ERROR 0xFE // 1111-1110 + +typedef UINT8 VAR_ERROR_FLAG; + +#define EDKII_VAR_ERROR_FLAG_GUID { \ + 0x4b37fe8, 0xf6ae, 0x480b, { 0xbd, 0xd5, 0x37, 0xd9, 0x8c, 0x5e, 0x89, 0xaa } \ +}; + +extern EFI_GUID gEdkiiVarErrorFlagGuid; + +#endif + -- cgit v1.2.3