audk/IntelFrameworkPkg/Include/Ppi/RecoveryModule.h

/** @file
  This file declares Recovery Module PPI. 
  This PPI is used to find and load the recovery files.

  Copyright (c) 2007 - 2009, 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.

  @par Revision Reference:
  This PPI is defined in Framework of EFI Recovery Spec.
  Version 0.9

**/

#ifndef __PEI_RECOVERY_MODULE_PPI_H__
#define __PEI_RECOVERY_MODULE_PPI_H__

///
///  Inconsistent with specification here: 
///  GUID marco name has been changed to the consistent PPI GUID macro name.
///
#define EFI_PEI_RECOVERY_MODULE_PPI_GUID \
  { \
    0xFB6D9542, 0x612D, 0x4f45, {0x87, 0x2F, 0x5C, 0xFF, 0x52, 0xE9, 0x3D, 0xCF } \
  }

typedef struct _EFI_PEI_RECOVERY_MODULE_PPI EFI_PEI_RECOVERY_MODULE_PPI;

/**
  Loads a DXE capsule from some media into memory and updates the HOB table
  with the DXE firmware volume information.

  @param  PeiServices    General-purpose services that are available to every PEIM.
  @param  This           Indicates the EFI_PEI_RECOVERY_MODULE_PPI instance.

  @retval EFI_SUCCESS           The capsule was loaded correctly.
  @retval EFI_DEVICE_ERROR      A device error occurred.
  @retval EFI_NOT_FOUND         A recovery DXE capsule cannot be found.

**/
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_LOAD_RECOVERY_CAPSULE)(
  IN EFI_PEI_SERVICES                     **PeiServices,
  IN EFI_PEI_RECOVERY_MODULE_PPI          *This
  );

/**
  Finds and loads the recovery files.
**/
struct _EFI_PEI_RECOVERY_MODULE_PPI {
  EFI_PEI_LOAD_RECOVERY_CAPSULE LoadRecoveryCapsule;  ///< Loads a DXE binary capsule into memory.
};

extern EFI_GUID gEfiPeiRecoveryModulePpiGuid;

#endif