mirror of https://github.com/acidanthera/audk.git
40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
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/** @file
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EDKII NvVarStore Formatted GUID
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A NULL protocol instance with this GUID in the DXE and/or MM protocol
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databases, and/or a NULL PPI with this GUID in the PPI database, implies that
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a DXE or MM driver, or a PEIM, has verified (or dynamically ensured) that the
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non-volatile variable store has valid and consistent headers
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(EFI_FIRMWARE_VOLUME_HEADER and VARIABLE_STORE_HEADER).
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Said predicate is required by the read-only variable PEIM, and the read side
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of the runtime variable DXE and MM drivers, immediately after they are
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dispatched. This GUID presents platforms with one way to coordinate between
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their module(s) that format the variable store FVB device and the variable
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service drivers.
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Copyright (C) 2018, Red Hat, Inc.
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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License that accompanies this
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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, WITHOUT
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WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __EDKII_NV_VAR_STORE_FORMATTED_H__
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#define __EDKII_NV_VAR_STORE_FORMATTED_H__
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#define EDKII_NV_VAR_STORE_FORMATTED_GUID \
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{ \
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0xd1a86e3f, 0x0707, 0x4c35, \
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{ 0x83, 0xcd, 0xdc, 0x2c, 0x29, 0xc8, 0x91, 0xa3 } \
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}
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extern EFI_GUID gEdkiiNvVarStoreFormattedGuid;
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#endif
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