VarCheckPcdLibNullClass.c File Reference

#include <Library/VarCheckLib.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/DxeServicesLib.h>
#include "VarCheckPcdStructure.h"

Go to the source code of this file.

Functions
VOID	VarCheckPcdInternalDumpHex (IN UINTN Indent, IN UINTN Offset, IN UINTN DataSize, IN VOID *UserData)
BOOLEAN	VarCheckPcdValidData (IN VAR_CHECK_PCD_VALID_DATA_HEADER *PcdValidData, IN VOID *Data, IN UINTN DataSize)
EFI_STATUS EFIAPI	SetVariableCheckHandlerPcd (IN CHAR16 *VariableName, IN EFI_GUID *VendorGuid, IN UINT32 Attributes, IN UINTN DataSize, IN VOID *Data)
VOID EFIAPI	LocateVarCheckPcdBin (VOID)
EFI_STATUS EFIAPI	VarCheckPcdLibNullClassConstructor (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)

Variables
GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8	mVarCheckPcdHex [] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }
VAR_CHECK_PCD_VARIABLE_HEADER *	mVarCheckPcdBin = NULL
UINTN	mVarCheckPcdBinSize = 0

Detailed Description

Var Check PCD handler.

Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file VarCheckPcdLibNullClass.c.

Function Documentation

LocateVarCheckPcdBin()

VOID EFIAPI LocateVarCheckPcdBin

(

VOID

)

Locate VarCheckPcdBin.

Definition at line 424 of file VarCheckPcdLibNullClass.c.

SetVariableCheckHandlerPcd()

EFI_STATUS EFIAPI SetVariableCheckHandlerPcd	(	IN CHAR16 *	VariableName,
		IN EFI_GUID *	VendorGuid,
		IN UINT32	Attributes,
		IN UINTN	DataSize,
		IN VOID *	Data
	)

SetVariable check handler PCD.

Parameters

[in]	VariableName	Name of Variable to set.
[in]	VendorGuid	Variable vendor GUID.
[in]	Attributes	Attribute value of the variable.
[in]	DataSize	Size of Data to set.
[in]	Data	Data pointer.

Return values

EFI_SUCCESS	The SetVariable check result was success.
EFI_SECURITY_VIOLATION	Check fail.

Definition at line 178 of file VarCheckPcdLibNullClass.c.

VarCheckPcdInternalDumpHex()

VOID VarCheckPcdInternalDumpHex	(	IN UINTN	Indent,
		IN UINTN	Offset,
		IN UINTN	DataSize,
		IN VOID *	UserData
	)

Dump some hexadecimal data.

Parameters

[in]	Indent	How many spaces to indent the output.
[in]	Offset	The offset of the dump.
[in]	DataSize	The size in bytes of UserData.
[in]	UserData	The data to dump.

Definition at line 32 of file VarCheckPcdLibNullClass.c.

VarCheckPcdLibNullClassConstructor()

EFI_STATUS EFIAPI VarCheckPcdLibNullClassConstructor	(	IN EFI_HANDLE	ImageHandle,
		IN EFI_SYSTEM_TABLE *	SystemTable
	)

Constructor function of VarCheckPcdLib to register var check PCD handler.

Parameters

[in]	ImageHandle	The firmware allocated handle for the EFI image.
[in]	SystemTable	A pointer to the EFI System Table.

Return values

EFI_SUCCESS

The constructor executed correctly.

Definition at line 478 of file VarCheckPcdLibNullClass.c.

VarCheckPcdValidData()

BOOLEAN VarCheckPcdValidData	(	IN VAR_CHECK_PCD_VALID_DATA_HEADER *	PcdValidData,
		IN VOID *	Data,
		IN UINTN	DataSize
	)

Var Check Pcd ValidData.

Parameters

[in]	PcdValidData	Pointer to Pcd ValidData
[in]	Data	Data pointer.
[in]	DataSize	Size of Data to set.

Return values

TRUE	Check pass
FALSE	Check fail.

Definition at line 86 of file VarCheckPcdLibNullClass.c.

Variable Documentation

mVarCheckPcdBin

VAR_CHECK_PCD_VARIABLE_HEADER* mVarCheckPcdBin = NULL

Definition at line 160 of file VarCheckPcdLibNullClass.c.

mVarCheckPcdBinSize

UINTN mVarCheckPcdBinSize = 0

Definition at line 161 of file VarCheckPcdLibNullClass.c.

mVarCheckPcdHex

GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 mVarCheckPcdHex[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }

Definition at line 20 of file VarCheckPcdLibNullClass.c.