VarCheck.c File Reference

#include "Variable.h"

Go to the source code of this file.

Functions
EFI_STATUS EFIAPI	VarCheckRegisterSetVariableCheckHandler (IN VAR_CHECK_SET_VARIABLE_CHECK_HANDLER Handler)
EFI_STATUS EFIAPI	VarCheckVariablePropertySet (IN CHAR16 *Name, IN EFI_GUID *Guid, IN VAR_CHECK_VARIABLE_PROPERTY *VariableProperty)
EFI_STATUS EFIAPI	VarCheckVariablePropertyGet (IN CHAR16 *Name, IN EFI_GUID *Guid, OUT VAR_CHECK_VARIABLE_PROPERTY *VariableProperty)

Detailed Description

Implementation functions and structures for var check protocol and variable lock protocol based on VarCheckLib.

Copyright (c) 2015, Intel Corporation. All rights reserved.
Copyright (c) Microsoft Corporation. SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file VarCheck.c.

Function Documentation

VarCheckRegisterSetVariableCheckHandler()

EFI_STATUS EFIAPI VarCheckRegisterSetVariableCheckHandler

(

IN VAR_CHECK_SET_VARIABLE_CHECK_HANDLER

Handler

)

Register SetVariable check handler.

Parameters

[in]

Handler

Pointer to check handler.

Return values

EFI_SUCCESS	The SetVariable check handler was registered successfully.
EFI_INVALID_PARAMETER	Handler is NULL.
EFI_ACCESS_DENIED	EFI_END_OF_DXE_EVENT_GROUP_GUID or EFI_EVENT_GROUP_READY_TO_BOOT has already been signaled.
EFI_OUT_OF_RESOURCES	There is not enough resource for the SetVariable check handler register request.
EFI_UNSUPPORTED	This interface is not implemented. For example, it is unsupported in VarCheck protocol if both VarCheck and SmmVarCheck protocols are present.

Definition at line 29 of file VarCheck.c.

VarCheckVariablePropertyGet()

EFI_STATUS EFIAPI VarCheckVariablePropertyGet	(	IN CHAR16 *	Name,
		IN EFI_GUID *	Guid,
		OUT VAR_CHECK_VARIABLE_PROPERTY *	VariableProperty
	)

Variable property get.

Parameters

[in]	Name	Pointer to the variable name.
[in]	Guid	Pointer to the vendor GUID.
[out]	VariableProperty	Pointer to the output variable property.

Return values

EFI_SUCCESS	The property of variable specified by the Name and Guid was got successfully.
EFI_INVALID_PARAMETER	Name, Guid or VariableProperty is NULL, or Name is an empty string.
EFI_NOT_FOUND	The property of variable specified by the Name and Guid was not found.

Definition at line 88 of file VarCheck.c.

VarCheckVariablePropertySet()

EFI_STATUS EFIAPI VarCheckVariablePropertySet	(	IN CHAR16 *	Name,
		IN EFI_GUID *	Guid,
		IN VAR_CHECK_VARIABLE_PROPERTY *	VariableProperty
	)

Variable property set.

Parameters

[in]	Name	Pointer to the variable name.
[in]	Guid	Pointer to the vendor GUID.
[in]	VariableProperty	Pointer to the input variable property.

Return values

EFI_SUCCESS	The property of variable specified by the Name and Guid was set successfully.
EFI_INVALID_PARAMETER	Name, Guid or VariableProperty is NULL, or Name is an empty string, or the fields of VariableProperty are not valid.
EFI_ACCESS_DENIED	EFI_END_OF_DXE_EVENT_GROUP_GUID or EFI_EVENT_GROUP_READY_TO_BOOT has already been signaled.
EFI_OUT_OF_RESOURCES	There is not enough resource for the variable property set request.

Definition at line 59 of file VarCheck.c.