mirror of https://github.com/acidanthera/audk.git
631 lines
20 KiB
C
631 lines
20 KiB
C
/** @file
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Var Check Hii handler.
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Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "VarCheckHii.h"
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GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 mVarCheckHiiHex[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
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/**
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Dump some hexadecimal data.
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@param[in] Indent How many spaces to indent the output.
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@param[in] Offset The offset of the dump.
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@param[in] DataSize The size in bytes of UserData.
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@param[in] UserData The data to dump.
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**/
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VOID
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VarCheckHiiInternalDumpHex (
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IN UINTN Indent,
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IN UINTN Offset,
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IN UINTN DataSize,
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IN VOID *UserData
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)
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{
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UINT8 *Data;
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CHAR8 Val[50];
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CHAR8 Str[20];
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UINT8 TempByte;
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UINTN Size;
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UINTN Index;
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Data = UserData;
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while (DataSize != 0) {
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Size = 16;
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if (Size > DataSize) {
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Size = DataSize;
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}
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for (Index = 0; Index < Size; Index += 1) {
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TempByte = Data[Index];
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Val[Index * 3 + 0] = mVarCheckHiiHex[TempByte >> 4];
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Val[Index * 3 + 1] = mVarCheckHiiHex[TempByte & 0xF];
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Val[Index * 3 + 2] = (CHAR8)((Index == 7) ? '-' : ' ');
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Str[Index] = (CHAR8)((TempByte < ' ' || TempByte > 'z') ? '.' : TempByte);
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}
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Val[Index * 3] = 0;
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Str[Index] = 0;
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DEBUG ((DEBUG_INFO, "%*a%08X: %-48a *%a*\r\n", Indent, "", Offset, Val, Str));
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Data += Size;
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Offset += Size;
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DataSize -= Size;
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}
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}
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/**
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Var Check Hii Question.
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@param[in] HiiQuestion Pointer to Hii Question
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@param[in] Data Data pointer.
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@param[in] DataSize Size of Data to set.
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@retval TRUE Check pass
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@retval FALSE Check fail.
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**/
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BOOLEAN
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VarCheckHiiQuestion (
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IN VAR_CHECK_HII_QUESTION_HEADER *HiiQuestion,
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IN VOID *Data,
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IN UINTN DataSize
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)
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{
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UINT64 OneData;
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UINT64 Minimum;
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UINT64 Maximum;
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UINT64 OneValue;
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UINT8 *Ptr;
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UINT8 Index;
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UINT8 MaxContainers;
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UINT8 StartBit;
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UINT8 EndBit;
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UINT8 TotalBits;
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UINT16 VarOffsetByteLevel;
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UINT8 StorageWidthByteLevel;
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if (HiiQuestion->BitFieldStore) {
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VarOffsetByteLevel = HiiQuestion->VarOffset / 8;
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TotalBits = HiiQuestion->VarOffset % 8 + HiiQuestion->StorageWidth;
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StorageWidthByteLevel = (TotalBits % 8 == 0 ? TotalBits / 8 : TotalBits / 8 + 1);
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} else {
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VarOffsetByteLevel = HiiQuestion->VarOffset;
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StorageWidthByteLevel = HiiQuestion->StorageWidth;
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}
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if (((UINT32)VarOffsetByteLevel + StorageWidthByteLevel) > DataSize) {
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DEBUG ((DEBUG_INFO, "VarCheckHiiQuestion fail: (VarOffset(0x%04x) + StorageWidth(0x%02x)) > Size(0x%x)\n", VarOffsetByteLevel, StorageWidthByteLevel, DataSize));
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return FALSE;
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}
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OneData = 0;
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CopyMem (&OneData, (UINT8 *)Data + VarOffsetByteLevel, StorageWidthByteLevel);
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if (HiiQuestion->BitFieldStore) {
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//
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// Get the value from the bit field.
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//
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StartBit = HiiQuestion->VarOffset % 8;
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EndBit = StartBit + HiiQuestion->StorageWidth - 1;
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OneData = BitFieldRead64 (OneData, StartBit, EndBit);
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}
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switch (HiiQuestion->OpCode) {
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case EFI_IFR_ONE_OF_OP:
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Ptr = (UINT8 *)((VAR_CHECK_HII_QUESTION_ONEOF *)HiiQuestion + 1);
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while ((UINTN)Ptr < (UINTN)HiiQuestion + HiiQuestion->Length) {
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OneValue = 0;
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if (HiiQuestion->BitFieldStore) {
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//
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// For OneOf stored in bit field, the value of options are saved as UINT32 type.
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//
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CopyMem (&OneValue, Ptr, sizeof (UINT32));
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} else {
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CopyMem (&OneValue, Ptr, HiiQuestion->StorageWidth);
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}
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if (OneData == OneValue) {
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//
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// Match
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//
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break;
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}
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if (HiiQuestion->BitFieldStore) {
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Ptr += sizeof (UINT32);
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} else {
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Ptr += HiiQuestion->StorageWidth;
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}
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}
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if ((UINTN)Ptr >= ((UINTN)HiiQuestion + HiiQuestion->Length)) {
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//
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// No match
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//
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DEBUG ((DEBUG_INFO, "VarCheckHiiQuestion fail: OneOf mismatch (0x%lx)\n", OneData));
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DEBUG_CODE (
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VarCheckHiiInternalDumpHex (2, 0, HiiQuestion->Length, (UINT8 *)HiiQuestion);
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);
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return FALSE;
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}
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break;
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case EFI_IFR_CHECKBOX_OP:
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if ((OneData != 0) && (OneData != 1)) {
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DEBUG ((DEBUG_INFO, "VarCheckHiiQuestion fail: CheckBox mismatch (0x%lx)\n", OneData));
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DEBUG_CODE (
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VarCheckHiiInternalDumpHex (2, 0, HiiQuestion->Length, (UINT8 *)HiiQuestion);
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);
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return FALSE;
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}
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break;
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case EFI_IFR_NUMERIC_OP:
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Minimum = 0;
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Maximum = 0;
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Ptr = (UINT8 *)((VAR_CHECK_HII_QUESTION_NUMERIC *)HiiQuestion + 1);
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if (HiiQuestion->BitFieldStore) {
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//
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// For Numeric stored in bit field, the value of Maximum/Minimum are saved as UINT32 type.
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//
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CopyMem (&Minimum, Ptr, sizeof (UINT32));
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Ptr += sizeof (UINT32);
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CopyMem (&Maximum, Ptr, sizeof (UINT32));
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Ptr += sizeof (UINT32);
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} else {
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CopyMem (&Minimum, Ptr, HiiQuestion->StorageWidth);
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Ptr += HiiQuestion->StorageWidth;
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CopyMem (&Maximum, Ptr, HiiQuestion->StorageWidth);
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Ptr += HiiQuestion->StorageWidth;
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}
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//
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// No need to check Step, because it is ONLY for UI.
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//
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if ((OneData < Minimum) || (OneData > Maximum)) {
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DEBUG ((DEBUG_INFO, "VarCheckHiiQuestion fail: Numeric mismatch (0x%lx)\n", OneData));
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DEBUG_CODE (
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VarCheckHiiInternalDumpHex (2, 0, HiiQuestion->Length, (UINT8 *)HiiQuestion);
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);
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return FALSE;
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}
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break;
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case EFI_IFR_ORDERED_LIST_OP:
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MaxContainers = ((VAR_CHECK_HII_QUESTION_ORDEREDLIST *)HiiQuestion)->MaxContainers;
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if (((UINT32)HiiQuestion->VarOffset + HiiQuestion->StorageWidth * MaxContainers) > DataSize) {
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DEBUG ((DEBUG_INFO, "VarCheckHiiQuestion fail: (VarOffset(0x%04x) + StorageWidth(0x%02x) * MaxContainers(0x%02x)) > Size(0x%x)\n", HiiQuestion->VarOffset, HiiQuestion->StorageWidth, MaxContainers, DataSize));
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return FALSE;
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}
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for (Index = 0; Index < MaxContainers; Index++) {
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OneData = 0;
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CopyMem (&OneData, (UINT8 *)Data + HiiQuestion->VarOffset + HiiQuestion->StorageWidth * Index, HiiQuestion->StorageWidth);
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if (OneData == 0) {
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//
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// The value of 0 is used to determine if a particular "slot" in the array is empty.
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//
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continue;
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}
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Ptr = (UINT8 *)((VAR_CHECK_HII_QUESTION_ORDEREDLIST *)HiiQuestion + 1);
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while ((UINTN)Ptr < ((UINTN)HiiQuestion + HiiQuestion->Length)) {
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OneValue = 0;
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CopyMem (&OneValue, Ptr, HiiQuestion->StorageWidth);
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if (OneData == OneValue) {
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//
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// Match
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//
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break;
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}
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Ptr += HiiQuestion->StorageWidth;
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}
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if ((UINTN)Ptr >= ((UINTN)HiiQuestion + HiiQuestion->Length)) {
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//
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// No match
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//
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DEBUG ((DEBUG_INFO, "VarCheckHiiQuestion fail: OrderedList mismatch\n"));
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DEBUG_CODE (
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VarCheckHiiInternalDumpHex (2, 0, HiiQuestion->StorageWidth * MaxContainers, (UINT8 *)Data + HiiQuestion->VarOffset);
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);
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DEBUG_CODE (
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VarCheckHiiInternalDumpHex (2, 0, HiiQuestion->Length, (UINT8 *)HiiQuestion);
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);
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return FALSE;
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}
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}
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break;
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default:
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ASSERT (FALSE);
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break;
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}
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return TRUE;
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}
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VAR_CHECK_HII_VARIABLE_HEADER *mVarCheckHiiBin = NULL;
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UINTN mVarCheckHiiBinSize = 0;
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/**
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SetVariable check handler HII.
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@param[in] VariableName Name of Variable to set.
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@param[in] VendorGuid Variable vendor GUID.
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@param[in] Attributes Attribute value of the variable.
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@param[in] DataSize Size of Data to set.
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@param[in] Data Data pointer.
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@retval EFI_SUCCESS The SetVariable check result was success.
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@retval EFI_SECURITY_VIOLATION Check fail.
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**/
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EFI_STATUS
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EFIAPI
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SetVariableCheckHandlerHii (
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IN CHAR16 *VariableName,
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IN EFI_GUID *VendorGuid,
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IN UINT32 Attributes,
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IN UINTN DataSize,
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IN VOID *Data
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)
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{
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VAR_CHECK_HII_VARIABLE_HEADER *HiiVariable;
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VAR_CHECK_HII_QUESTION_HEADER *HiiQuestion;
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if (mVarCheckHiiBin == NULL) {
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return EFI_SUCCESS;
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}
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if ((((Attributes & EFI_VARIABLE_APPEND_WRITE) == 0) && (DataSize == 0)) || (Attributes == 0)) {
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//
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// Do not check delete variable.
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//
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return EFI_SUCCESS;
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}
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//
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// For Hii Variable header align.
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//
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HiiVariable = (VAR_CHECK_HII_VARIABLE_HEADER *)HEADER_ALIGN (mVarCheckHiiBin);
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while ((UINTN)HiiVariable < ((UINTN)mVarCheckHiiBin + mVarCheckHiiBinSize)) {
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if ((StrCmp ((CHAR16 *)(HiiVariable + 1), VariableName) == 0) &&
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(CompareGuid (&HiiVariable->Guid, VendorGuid)))
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{
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//
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// Found the Hii Variable that could be used to do check.
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//
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DEBUG ((DEBUG_INFO, "VarCheckHiiVariable - %s:%g with Attributes = 0x%08x Size = 0x%x\n", VariableName, VendorGuid, Attributes, DataSize));
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if (HiiVariable->Attributes != Attributes) {
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DEBUG ((DEBUG_INFO, "VarCheckHiiVariable fail for Attributes - 0x%08x\n", HiiVariable->Attributes));
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return EFI_SECURITY_VIOLATION;
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}
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if (DataSize == 0) {
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DEBUG ((DEBUG_INFO, "VarCheckHiiVariable - CHECK PASS with DataSize == 0 !\n"));
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return EFI_SUCCESS;
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}
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if (HiiVariable->Size != DataSize) {
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DEBUG ((DEBUG_INFO, "VarCheckHiiVariable fail for Size - 0x%x\n", HiiVariable->Size));
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return EFI_SECURITY_VIOLATION;
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}
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//
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// Do the check.
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// For Hii Question header align.
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//
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HiiQuestion = (VAR_CHECK_HII_QUESTION_HEADER *)HEADER_ALIGN (((UINTN)HiiVariable + HiiVariable->HeaderLength));
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while ((UINTN)HiiQuestion < ((UINTN)HiiVariable + HiiVariable->Length)) {
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if (!VarCheckHiiQuestion (HiiQuestion, Data, DataSize)) {
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return EFI_SECURITY_VIOLATION;
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}
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//
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// For Hii Question header align.
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//
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HiiQuestion = (VAR_CHECK_HII_QUESTION_HEADER *)HEADER_ALIGN (((UINTN)HiiQuestion + HiiQuestion->Length));
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}
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DEBUG ((DEBUG_INFO, "VarCheckHiiVariable - ALL CHECK PASS!\n"));
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return EFI_SUCCESS;
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}
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//
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// For Hii Variable header align.
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//
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HiiVariable = (VAR_CHECK_HII_VARIABLE_HEADER *)HEADER_ALIGN (((UINTN)HiiVariable + HiiVariable->Length));
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}
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// Not found, so pass.
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return EFI_SUCCESS;
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}
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#ifdef DUMP_VAR_CHECK_HII
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GLOBAL_REMOVE_IF_UNREFERENCED VAR_CHECK_HII_OPCODE_STRING mHiiOpCodeStringTable[] = {
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{ EFI_IFR_VARSTORE_EFI_OP, "EfiVarStore" },
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{ EFI_IFR_ONE_OF_OP, "OneOf" },
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{ EFI_IFR_CHECKBOX_OP, "CheckBox" },
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{ EFI_IFR_NUMERIC_OP, "Numeric" },
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{ EFI_IFR_ORDERED_LIST_OP, "OrderedList" },
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};
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/**
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HII opcode to string.
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@param[in] HiiOpCode Hii OpCode.
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@return Pointer to string.
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**/
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CHAR8 *
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HiiOpCodeToStr (
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IN UINT8 HiiOpCode
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)
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{
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UINTN Index;
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for (Index = 0; Index < ARRAY_SIZE (mHiiOpCodeStringTable); Index++) {
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if (mHiiOpCodeStringTable[Index].HiiOpCode == HiiOpCode) {
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return mHiiOpCodeStringTable[Index].HiiOpCodeStr;
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}
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}
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return "<UnknownHiiOpCode>";
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}
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/**
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Dump Hii Question.
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@param[in] HiiQuestion Pointer to Hii Question.
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**/
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VOID
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DumpHiiQuestion (
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IN VAR_CHECK_HII_QUESTION_HEADER *HiiQuestion
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)
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{
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UINT64 Minimum;
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UINT64 Maximum;
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UINT64 OneValue;
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UINT8 *Ptr;
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DEBUG ((DEBUG_INFO, " VAR_CHECK_HII_QUESTION_HEADER\n"));
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DEBUG ((DEBUG_INFO, " OpCode - 0x%02x (%a) (%a)\n", HiiQuestion->OpCode, HiiOpCodeToStr (HiiQuestion->OpCode), (HiiQuestion->BitFieldStore ? "bit level" : "byte level")));
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DEBUG ((DEBUG_INFO, " Length - 0x%02x\n", HiiQuestion->Length));
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DEBUG ((DEBUG_INFO, " VarOffset - 0x%04x (%a)\n", HiiQuestion->VarOffset, (HiiQuestion->BitFieldStore ? "bit level" : "byte level")));
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DEBUG ((DEBUG_INFO, " StorageWidth - 0x%02x (%a)\n", HiiQuestion->StorageWidth, (HiiQuestion->BitFieldStore ? "bit level" : "byte level")));
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switch (HiiQuestion->OpCode) {
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case EFI_IFR_ONE_OF_OP:
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Ptr = (UINT8 *)((VAR_CHECK_HII_QUESTION_ONEOF *)HiiQuestion + 1);
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while ((UINTN)Ptr < ((UINTN)HiiQuestion + HiiQuestion->Length)) {
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OneValue = 0;
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if (HiiQuestion->BitFieldStore) {
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//
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// For OneOf stored in bit field, the value of options are saved as UINT32 type.
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//
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CopyMem (&OneValue, Ptr, sizeof (UINT32));
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DEBUG ((DEBUG_INFO, " OneOfOption - 0x%08x\n", OneValue));
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} else {
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CopyMem (&OneValue, Ptr, HiiQuestion->StorageWidth);
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switch (HiiQuestion->StorageWidth) {
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case sizeof (UINT8):
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DEBUG ((DEBUG_INFO, " OneOfOption - 0x%02x\n", OneValue));
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break;
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case sizeof (UINT16):
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DEBUG ((DEBUG_INFO, " OneOfOption - 0x%04x\n", OneValue));
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break;
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case sizeof (UINT32):
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DEBUG ((DEBUG_INFO, " OneOfOption - 0x%08x\n", OneValue));
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break;
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case sizeof (UINT64):
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DEBUG ((DEBUG_INFO, " OneOfOption - 0x%016lx\n", OneValue));
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break;
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default:
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ASSERT (FALSE);
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break;
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}
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}
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if (HiiQuestion->BitFieldStore) {
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Ptr += sizeof (UINT32);
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} else {
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Ptr += HiiQuestion->StorageWidth;
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}
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}
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break;
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case EFI_IFR_CHECKBOX_OP:
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break;
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|
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case EFI_IFR_NUMERIC_OP:
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Minimum = 0;
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Maximum = 0;
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Ptr = (UINT8 *)((VAR_CHECK_HII_QUESTION_NUMERIC *)HiiQuestion + 1);
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if (HiiQuestion->BitFieldStore) {
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//
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// For Numeric stored in bit field, the value of Maximum/Minimum are saved as UINT32 type.
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//
|
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CopyMem (&Minimum, Ptr, sizeof (UINT32));
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Ptr += sizeof (UINT32);
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CopyMem (&Maximum, Ptr, sizeof (UINT32));
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Ptr += sizeof (UINT32);
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DEBUG ((DEBUG_INFO, " Minimum - 0x%08x\n", Minimum));
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DEBUG ((DEBUG_INFO, " Maximum - 0x%08x\n", Maximum));
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} else {
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CopyMem (&Minimum, Ptr, HiiQuestion->StorageWidth);
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Ptr += HiiQuestion->StorageWidth;
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CopyMem (&Maximum, Ptr, HiiQuestion->StorageWidth);
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Ptr += HiiQuestion->StorageWidth;
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switch (HiiQuestion->StorageWidth) {
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case sizeof (UINT8):
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DEBUG ((DEBUG_INFO, " Minimum - 0x%02x\n", Minimum));
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DEBUG ((DEBUG_INFO, " Maximum - 0x%02x\n", Maximum));
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break;
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case sizeof (UINT16):
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DEBUG ((DEBUG_INFO, " Minimum - 0x%04x\n", Minimum));
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DEBUG ((DEBUG_INFO, " Maximum - 0x%04x\n", Maximum));
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break;
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case sizeof (UINT32):
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DEBUG ((DEBUG_INFO, " Minimum - 0x%08x\n", Minimum));
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DEBUG ((DEBUG_INFO, " Maximum - 0x%08x\n", Maximum));
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break;
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case sizeof (UINT64):
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DEBUG ((DEBUG_INFO, " Minimum - 0x%016lx\n", Minimum));
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DEBUG ((DEBUG_INFO, " Maximum - 0x%016lx\n", Maximum));
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break;
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default:
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ASSERT (FALSE);
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break;
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}
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}
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break;
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case EFI_IFR_ORDERED_LIST_OP:
|
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DEBUG ((DEBUG_INFO, " MaxContainers - 0x%02x\n", ((VAR_CHECK_HII_QUESTION_ORDEREDLIST *)HiiQuestion)->MaxContainers));
|
|
Ptr = (UINT8 *)((VAR_CHECK_HII_QUESTION_ORDEREDLIST *)HiiQuestion + 1);
|
|
while ((UINTN)Ptr < ((UINTN)HiiQuestion + HiiQuestion->Length)) {
|
|
OneValue = 0;
|
|
CopyMem (&OneValue, Ptr, HiiQuestion->StorageWidth);
|
|
switch (HiiQuestion->StorageWidth) {
|
|
case sizeof (UINT8):
|
|
DEBUG ((DEBUG_INFO, " OneOfOption - 0x%02x\n", OneValue));
|
|
break;
|
|
case sizeof (UINT16):
|
|
DEBUG ((DEBUG_INFO, " OneOfOption - 0x%04x\n", OneValue));
|
|
break;
|
|
case sizeof (UINT32):
|
|
DEBUG ((DEBUG_INFO, " OneOfOption - 0x%08x\n", OneValue));
|
|
break;
|
|
case sizeof (UINT64):
|
|
DEBUG ((DEBUG_INFO, " OneOfOption - 0x%016lx\n", OneValue));
|
|
break;
|
|
default:
|
|
ASSERT (FALSE);
|
|
break;
|
|
}
|
|
|
|
Ptr += HiiQuestion->StorageWidth;
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
ASSERT (FALSE);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
Dump Hii Variable.
|
|
|
|
@param[in] HiiVariable Pointer to Hii Variable.
|
|
|
|
**/
|
|
VOID
|
|
DumpHiiVariable (
|
|
IN VAR_CHECK_HII_VARIABLE_HEADER *HiiVariable
|
|
)
|
|
{
|
|
VAR_CHECK_HII_QUESTION_HEADER *HiiQuestion;
|
|
|
|
DEBUG ((DEBUG_INFO, "VAR_CHECK_HII_VARIABLE_HEADER\n"));
|
|
DEBUG ((DEBUG_INFO, " Revision - 0x%04x\n", HiiVariable->Revision));
|
|
DEBUG ((DEBUG_INFO, " HeaderLength - 0x%04x\n", HiiVariable->HeaderLength));
|
|
DEBUG ((DEBUG_INFO, " Length - 0x%08x\n", HiiVariable->Length));
|
|
DEBUG ((DEBUG_INFO, " OpCode - 0x%02x (%a)\n", HiiVariable->OpCode, HiiOpCodeToStr (HiiVariable->OpCode)));
|
|
DEBUG ((DEBUG_INFO, " Size - 0x%04x\n", HiiVariable->Size));
|
|
DEBUG ((DEBUG_INFO, " Attributes - 0x%08x\n", HiiVariable->Attributes));
|
|
DEBUG ((DEBUG_INFO, " Guid - %g\n", &HiiVariable->Guid));
|
|
DEBUG ((DEBUG_INFO, " Name - %s\n", HiiVariable + 1));
|
|
|
|
//
|
|
// For Hii Question header align.
|
|
//
|
|
HiiQuestion = (VAR_CHECK_HII_QUESTION_HEADER *)HEADER_ALIGN (((UINTN)HiiVariable + HiiVariable->HeaderLength));
|
|
while ((UINTN)HiiQuestion < ((UINTN)HiiVariable + HiiVariable->Length)) {
|
|
//
|
|
// Dump Hii Question related to the Hii Variable.
|
|
//
|
|
DumpHiiQuestion (HiiQuestion);
|
|
//
|
|
// For Hii Question header align.
|
|
//
|
|
HiiQuestion = (VAR_CHECK_HII_QUESTION_HEADER *)HEADER_ALIGN (((UINTN)HiiQuestion + HiiQuestion->Length));
|
|
}
|
|
}
|
|
|
|
/**
|
|
Dump Var Check HII.
|
|
|
|
@param[in] VarCheckHiiBin Pointer to VarCheckHiiBin.
|
|
@param[in] VarCheckHiiBinSize VarCheckHiiBin size.
|
|
|
|
**/
|
|
VOID
|
|
DumpVarCheckHii (
|
|
IN VOID *VarCheckHiiBin,
|
|
IN UINTN VarCheckHiiBinSize
|
|
)
|
|
{
|
|
VAR_CHECK_HII_VARIABLE_HEADER *HiiVariable;
|
|
|
|
DEBUG ((DEBUG_INFO, "DumpVarCheckHii\n"));
|
|
|
|
//
|
|
// For Hii Variable header align.
|
|
//
|
|
HiiVariable = (VAR_CHECK_HII_VARIABLE_HEADER *)HEADER_ALIGN (VarCheckHiiBin);
|
|
while ((UINTN)HiiVariable < ((UINTN)VarCheckHiiBin + VarCheckHiiBinSize)) {
|
|
DumpHiiVariable (HiiVariable);
|
|
//
|
|
// For Hii Variable header align.
|
|
//
|
|
HiiVariable = (VAR_CHECK_HII_VARIABLE_HEADER *)HEADER_ALIGN (((UINTN)HiiVariable + HiiVariable->Length));
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
/**
|
|
Constructor function of VarCheckHiiLib to register var check HII handler.
|
|
|
|
@param[in] ImageHandle The firmware allocated handle for the EFI image.
|
|
@param[in] SystemTable A pointer to the EFI System Table.
|
|
|
|
@retval EFI_SUCCESS The constructor executed correctly.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VarCheckHiiLibNullClassConstructor (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
)
|
|
{
|
|
VarCheckLibRegisterEndOfDxeCallback (VarCheckHiiGen);
|
|
VarCheckLibRegisterAddressPointer ((VOID **)&mVarCheckHiiBin);
|
|
VarCheckLibRegisterSetVariableCheckHandler (SetVariableCheckHandlerHii);
|
|
|
|
return EFI_SUCCESS;
|
|
}
|