1. delete Include/Guid/VariableInfo.h

[mirror_edk2.git] / IntelFrameworkModulePkg / Universal / VariablePei / Variable.h

/** @file\r
\r
Copyright (c) 2006 - 2007, Intel Corporation\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#ifndef _PEI_VARIABLE_H\r
#define _PEI_VARIABLE_H\r
\r
#include <PiPei.h>\r
#include <Ppi/ReadOnlyVariable.h>\r
#include <Ppi/ReadOnlyVariable2.h>\r
#include <Library/DebugLib.h>\r
#include <Library/PeimEntryPoint.h>\r
#include <Library/HobLib.h>\r
#include <Library/PcdLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/PeiServicesTablePointerLib.h>\r
#include <Guid/VariableFormat.h>\r
\r
typedef struct {\r
  VARIABLE_HEADER *CurrPtr;\r
  VARIABLE_HEADER *EndPtr;\r
  VARIABLE_HEADER *StartPtr;\r
} VARIABLE_POINTER_TRACK;\r
\r
#define VARIABLE_INDEX_TABLE_VOLUME 122\r
\r
#define EFI_VARIABLE_INDEX_TABLE_GUID \\r
  { 0x8cfdb8c8, 0xd6b2, 0x40f3, { 0x8e, 0x97, 0x02, 0x30, 0x7c, 0xc9, 0x8b, 0x7c } }\r
\r
typedef struct {\r
  UINT16          Length;\r
  UINT16          GoneThrough;\r
  VARIABLE_HEADER *EndPtr;\r
  VARIABLE_HEADER *StartPtr;\r
  UINT16          Index[VARIABLE_INDEX_TABLE_VOLUME];\r
} VARIABLE_INDEX_TABLE;\r
\r
//\r
// Functions\r
//\r
\r
EFI_STATUS\r
EFIAPI\r
PeiGetVariable (\r
  IN EFI_PEI_SERVICES             **PeiServices,\r
  IN CHAR16                       *VariableName,\r
  IN EFI_GUID                     * VendorGuid,\r
  OUT UINT32                      *Attributes OPTIONAL,\r
  IN OUT UINTN                    *DataSize,\r
  OUT VOID                        *Data\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
PeiGetVariable2 (\r
  IN CONST  EFI_PEI_READ_ONLY_VARIABLE2_PPI *This,\r
  IN CONST  CHAR16                          *VariableName,\r
  IN CONST  EFI_GUID                        *VariableGuid,\r
  OUT       UINT32                          *Attributes,\r
  IN OUT    UINTN                           *DataSize,\r
  OUT       VOID                            *Data\r
  );  \r
  \r
EFI_STATUS\r
EFIAPI\r
PeiGetNextVariableName2 (\r
  IN CONST  EFI_PEI_READ_ONLY_VARIABLE2_PPI *This,\r
  IN OUT UINTN                              *VariableNameSize,\r
  IN OUT CHAR16                             *VariableName,\r
  IN OUT EFI_GUID                           *VariableGuid\r
  );\r
  \r
EFI_STATUS\r
EFIAPI\r
PeiGetNextVariableName (\r
  IN EFI_PEI_SERVICES             **PeiServices,\r
  IN OUT UINTN                    *VariableNameSize,\r
  IN OUT CHAR16                   *VariableName,\r
  IN OUT EFI_GUID                 *VendorGuid\r
  );\r
\r
/**\r
  Get one variable by the index count.\r
\r
  @param  IndexTable  The pointer to variable index table.\r
  @param  Count       The index count of variable in index table.\r
\r
  @return The pointer to variable header indexed by count.\r
\r
**/\r
VARIABLE_HEADER *\r
GetVariableByIndex (\r
  IN VARIABLE_INDEX_TABLE        *IndexTable,\r
  IN UINT32                      Count\r
  );\r
\r
/**\r
  Record Variable in VariableIndex HOB.\r
\r
  Record Variable in VariableIndex HOB and update the length of variable index table.\r
\r
  @param  IndexTable  The pointer to variable index table.\r
  @param  Variable    The pointer to the variable that will be recorded.\r
\r
  @retval VOID\r
\r
**/\r
VOID\r
VariableIndexTableUpdate (\r
  IN OUT  VARIABLE_INDEX_TABLE   *IndexTable,\r
  IN      VARIABLE_HEADER        *Variable\r
  );\r
\r
#endif // _PEI_VARIABLE_H\r