mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-23 16:17:40 +01:00
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
|
/** @file
|
||
|
|
The library class provides platform variable cleanup services.
|
||
|
|
|
||
|
|
Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
|
||
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef _PLATFORM_VARIABLE_CLEANUP_LIB_
|
||
|
|
#define _PLATFORM_VARIABLE_CLEANUP_LIB_
|
||
|
|
|
||
|
|
#include <Guid/VarErrorFlag.h>
|
||
|
|
|
||
|
|
typedef enum {
|
||
|
|
VarCleanupAll,
|
||
|
|
VarCleanupManually,
|
||
|
|
VarCleanupMax,
|
||
|
|
} VAR_CLEANUP_TYPE;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Get last boot variable error flag.
|
||
|
|
|
||
|
|
@return Last boot variable error flag.
|
||
|
|
|
||
|
|
**/
|
||
|
|
VAR_ERROR_FLAG
|
||
|
|
EFIAPI
|
||
|
|
GetLastBootVarErrorFlag (
|
||
|
|
VOID
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Platform variable cleanup.
|
||
|
|
|
||
|
|
@param[in] Flag Variable error flag.
|
||
|
|
@param[in] Type Variable cleanup type.
|
||
|
|
If it is VarCleanupManually, the interface must be called after console connected.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS No error or error processed.
|
||
|
|
@retval EFI_UNSUPPORTED The specified Flag or Type is not supported.
|
||
|
|
For example, system error may be not supported to process and Platform should have mechanism to reset system to manufacture mode.
|
||
|
|
Another, if system and user variables are wanted to be distinguished to process, the interface must be called after EndOfDxe.
|
||
|
|
@retval EFI_OUT_OF_RESOURCES Not enough resource to process the error.
|
||
|
|
@retval EFI_INVALID_PARAMETER The specified Flag or Type is an invalid value.
|
||
|
|
@retval Others Other failure occurs.
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
PlatformVarCleanup (
|
||
|
|
IN VAR_ERROR_FLAG Flag,
|
||
|
|
IN VAR_CLEANUP_TYPE Type
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|