IntelFrameworkPkg/Include/Ppi/FindFv.h File Reference


Data Structures

struct  _EFI_PEI_FIND_FV_PPI

Defines

#define EFI_PEI_FIND_FV_PPI_GUID

Typedefs

typedef struct _EFI_PEI_FIND_FV_PPI EFI_PEI_FIND_FV_PPI
typedef EFI_STATUS(EFIAPI * EFI_PEI_FIND_FV_FINDFV )(IN EFI_PEI_FIND_FV_PPI *This, IN EFI_PEI_SERVICES **PeiServices, IN UINT8 *FvNumber, IN OUT EFI_FIRMWARE_VOLUME_HEADER **FVAddress)

Variables

EFI_GUID gEfiFindFvPpiGuid

Detailed Description

This file declares FindFv PPI, which is used to locate FVs that contain PEIMs in PEI.

Copyright (c) 2007 - 2010, 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 that 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.

Revision Reference:
This PPI is defined in PEI CIS Version 0.91.

Define Documentation

#define EFI_PEI_FIND_FV_PPI_GUID

Value:

{ \
    0x36164812, 0xa023, 0x44e5, {0xbd, 0x85, 0x5, 0xbf, 0x3c, 0x77, 0x0, 0xaa } \
  }
Inconsistent with specification here: GUID value format has been changed to the standard GUID format.


Typedef Documentation

typedef EFI_STATUS(EFIAPI * EFI_PEI_FIND_FV_FINDFV)(IN EFI_PEI_FIND_FV_PPI *This, IN EFI_PEI_SERVICES **PeiServices, IN UINT8 *FvNumber, IN OUT EFI_FIRMWARE_VOLUME_HEADER **FVAddress)

This interface returns the base address of the firmware volume whose index was passed in FvNumber. Once this function reports a firmware volume index/base address pair, that index/address pairing must continue throughout PEI.

Parameters:
PeiServices The pointer to the PEI Services Table.
This Interface pointer that implements the Find FV service.
FvNumber The index of the firmware volume to locate.
FvAddress The address of the volume to discover.
Return values:
EFI_SUCCESS An additional firmware volume was found.
EFI_OUT_OF_RESOURCES There are no firmware volumes for the given FvNumber.
EFI_INVALID_PARAMETER *FvAddress is NULL.


Variable Documentation


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