mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-17 15:18:06 +01:00
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/** @file
|
|
Platform Configuration Database (PCD) Info Protocol defined in PI 1.2.1 Vol3.
|
|
|
|
The protocol that provides additional information about items that reside in the PCD database.
|
|
|
|
Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
@par Revision Reference:
|
|
PI Version 1.2.1 Vol 3.
|
|
**/
|
|
|
|
#ifndef __PI_PCD_INFO_H__
|
|
#define __PI_PCD_INFO_H__
|
|
|
|
extern EFI_GUID gEfiGetPcdInfoProtocolGuid;
|
|
|
|
#define EFI_GET_PCD_INFO_PROTOCOL_GUID \
|
|
{ 0xfd0f4478, 0xefd, 0x461d, { 0xba, 0x2d, 0xe5, 0x8c, 0x45, 0xfd, 0x5f, 0x5e } }
|
|
|
|
///
|
|
/// The forward declaration for EFI_GET_PCD_INFO_PROTOCOL.
|
|
///
|
|
typedef struct _EFI_GET_PCD_INFO_PROTOCOL EFI_GET_PCD_INFO_PROTOCOL;
|
|
|
|
/**
|
|
Retrieve additional information associated with a PCD token.
|
|
|
|
This includes information such as the type of value the TokenNumber is associated with as well as possible
|
|
human readable name that is associated with the token.
|
|
|
|
@param[in] Guid The 128-bit unique value that designates the namespace from which to extract the value.
|
|
@param[in] TokenNumber The PCD token number.
|
|
@param[out] PcdInfo The returned information associated with the requested TokenNumber.
|
|
|
|
@retval EFI_SUCCESS The PCD information was returned successfully
|
|
@retval EFI_NOT_FOUND The PCD service could not find the requested token number.
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_GET_PCD_INFO_PROTOCOL_GET_INFO) (
|
|
IN CONST EFI_GUID *Guid,
|
|
IN UINTN TokenNumber,
|
|
OUT EFI_PCD_INFO *PcdInfo
|
|
);
|
|
|
|
/**
|
|
Retrieve the currently set SKU Id.
|
|
|
|
@return The currently set SKU Id. If the platform has not set at a SKU Id, then the
|
|
default SKU Id value of 0 is returned. If the platform has set a SKU Id, then the currently set SKU
|
|
Id is returned.
|
|
**/
|
|
typedef
|
|
UINTN
|
|
(EFIAPI *EFI_GET_PCD_INFO_PROTOCOL_GET_SKU) (
|
|
VOID
|
|
);
|
|
|
|
///
|
|
/// Callers to this protocol must be at a TPL_APPLICATION task priority level.
|
|
/// This is the PCD service to use when querying for some additional data that can be contained in the
|
|
/// PCD database.
|
|
///
|
|
struct _EFI_GET_PCD_INFO_PROTOCOL {
|
|
///
|
|
/// Retrieve additional information associated with a PCD.
|
|
///
|
|
EFI_GET_PCD_INFO_PROTOCOL_GET_INFO GetInfo;
|
|
///
|
|
/// Retrieve the currently set SKU Id.
|
|
///
|
|
EFI_GET_PCD_INFO_PROTOCOL_GET_SKU GetSku;
|
|
};
|
|
|
|
#endif
|
|
|