EdkCompatibilityPkg/Foundation/Framework/Ppi/Variable2/Variable2.h

   1 /*++
   2
   3 Copyright (c) 2007, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   Variable2.h
  15
  16 Abstract:
  17
  18   Read-only Variable2 Service PPI as defined in PI1.0
  19
  20 --*/
  21
  22 #ifndef _PEI_READ_ONLY_VARIABLE2_PPI_H
  23 #define _PEI_READ_ONLY_VARIABLE2_PPI_H
  24
  25 #include "EfiVariable.h"
  26
  27 #define EFI_PEI_READ_ONLY_VARIABLE2_PPI_GUID \
  28   { \
  29     0x2ab86ef5, 0xecb5, 0x4134, 0xb5, 0x56, 0x38, 0x54, 0xca, 0x1f, 0xe1, 0xb4 \
  30   }
  31
  32 EFI_FORWARD_DECLARATION (EFI_PEI_READ_ONLY_VARIABLE2_PPI);
  33
  34 typedef
  35 EFI_STATUS
  36 (EFIAPI *EFI_PEI_GET_VARIABLE2) (
  37   IN CONST EFI_PEI_READ_ONLY_VARIABLE2_PPI    *This,
  38   IN CONST CHAR16                             *VariableName,
  39   IN CONST EFI_GUID                           *VariableGuid,
  40   OUT UINT32                                  *Attributes,
  41   IN OUT UINTN                                *DataSize,
  42   OUT VOID                                    *Data
  43   );
  44
  45 typedef
  46 EFI_STATUS
  47 (EFIAPI *EFI_PEI_GET_NEXT_VARIABLE_NAME2) (
  48   IN CONST EFI_PEI_READ_ONLY_VARIABLE2_PPI    *This,
  49   IN OUT UINTN                                *VariableNameSize,
  50   IN OUT CHAR16                               *VariableName,
  51   IN OUT EFI_GUID                             *VariableGuid
  52   );
  53
  54 typedef struct _EFI_PEI_READ_ONLY_VARIABLE2_PPI {
  55   EFI_PEI_GET_VARIABLE2            GetVariable;
  56   EFI_PEI_GET_NEXT_VARIABLE_NAME2  GetNextVariableName;
  57 } EFI_PEI_READ_ONLY_VARIABLE2_PPI;
  58
  59 extern EFI_GUID gPeiReadOnlyVariable2PpiGuid;
  60
  61 #endif