diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiLibNullClass.c')
| -rw-r--r-- | src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiLibNullClass.c | 601 |
1 files changed, 601 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiLibNullClass.c b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiLibNullClass.c new file mode 100644 index 00000000..26019010 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiLibNullClass.c @@ -0,0 +1,601 @@ +/** @file + Var Check Hii handler. + +Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "VarCheckHii.h" + +GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 mVarCheckHiiHex[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'}; + +/** + Dump some hexadecimal data. + + @param[in] Indent How many spaces to indent the output. + @param[in] Offset The offset of the dump. + @param[in] DataSize The size in bytes of UserData. + @param[in] UserData The data to dump. + +**/ +VOID +VarCheckHiiInternalDumpHex ( + IN UINTN Indent, + IN UINTN Offset, + IN UINTN DataSize, + IN VOID *UserData + ) +{ + UINT8 *Data; + + CHAR8 Val[50]; + + CHAR8 Str[20]; + + UINT8 TempByte; + UINTN Size; + UINTN Index; + + Data = UserData; + while (DataSize != 0) { + Size = 16; + if (Size > DataSize) { + Size = DataSize; + } + + for (Index = 0; Index < Size; Index += 1) { + TempByte = Data[Index]; + Val[Index * 3 + 0] = mVarCheckHiiHex[TempByte >> 4]; + Val[Index * 3 + 1] = mVarCheckHiiHex[TempByte & 0xF]; + Val[Index * 3 + 2] = (CHAR8) ((Index == 7) ? '-' : ' '); + Str[Index] = (CHAR8) ((TempByte < ' ' || TempByte > 'z') ? '.' : TempByte); + } + + Val[Index * 3] = 0; + Str[Index] = 0; + DEBUG ((DEBUG_INFO , "%*a%08X: %-48a *%a*\r\n", Indent, "", Offset, Val, Str)); + + Data += Size; + Offset += Size; + DataSize -= Size; + } +} + +/** + Var Check Hii Question. + + @param[in] HiiQuestion Pointer to Hii Question + @param[in] Data Data pointer. + @param[in] DataSize Size of Data to set. + + @retval TRUE Check pass + @retval FALSE Check fail. + +**/ +BOOLEAN +VarCheckHiiQuestion ( + IN VAR_CHECK_HII_QUESTION_HEADER *HiiQuestion, + IN VOID *Data, + IN UINTN DataSize + ) +{ + UINT64 OneData; + UINT64 Minimum; + UINT64 Maximum; + UINT64 OneValue; + UINT8 *Ptr; + UINT8 Index; + UINT8 MaxContainers; + UINT8 StartBit; + UINT8 EndBit; + UINT8 TotalBits; + UINT16 VarOffsetByteLevel; + UINT8 StorageWidthByteLevel; + + if (HiiQuestion->BitFieldStore) { + VarOffsetByteLevel = HiiQuestion->VarOffset / 8; + TotalBits = HiiQuestion->VarOffset % 8 + HiiQuestion->StorageWidth; + StorageWidthByteLevel = (TotalBits % 8 == 0 ? TotalBits / 8: TotalBits / 8 + 1); + } else { + VarOffsetByteLevel = HiiQuestion->VarOffset; + StorageWidthByteLevel = HiiQuestion->StorageWidth; + } + + if (((UINT32) VarOffsetByteLevel + StorageWidthByteLevel) > DataSize) { + DEBUG ((DEBUG_INFO , "VarCheckHiiQuestion fail: (VarOffset(0x%04x) + StorageWidth(0x%02x)) > Size(0x%x)\n", VarOffsetByteLevel, StorageWidthByteLevel, DataSize)); + return FALSE; + } + + OneData = 0; + CopyMem (&OneData, (UINT8 *) Data + VarOffsetByteLevel, StorageWidthByteLevel); + if (HiiQuestion->BitFieldStore) { + // + // Get the value from the bit field. + // + StartBit = HiiQuestion->VarOffset % 8; + EndBit = StartBit + HiiQuestion->StorageWidth - 1; + OneData = BitFieldRead64 (OneData, StartBit, EndBit); + } + + switch (HiiQuestion->OpCode) { + case EFI_IFR_ONE_OF_OP: + Ptr = (UINT8 *) ((VAR_CHECK_HII_QUESTION_ONEOF *) HiiQuestion + 1); + while ((UINTN) Ptr < (UINTN) HiiQuestion + HiiQuestion->Length) { + OneValue = 0; + if (HiiQuestion->BitFieldStore) { + // + // For OneOf stored in bit field, the value of options are saved as UINT32 type. + // + CopyMem (&OneValue, Ptr, sizeof (UINT32)); + } else { + CopyMem (&OneValue, Ptr, HiiQuestion->StorageWidth); + } + if (OneData == OneValue) { + // + // Match + // + break; + } + if (HiiQuestion->BitFieldStore) { + Ptr += sizeof (UINT32); + } else { + Ptr += HiiQuestion->StorageWidth; + } + } + if ((UINTN) Ptr >= ((UINTN) HiiQuestion + HiiQuestion->Length)) { + // + // No match + // + DEBUG ((DEBUG_INFO , "VarCheckHiiQuestion fail: OneOf mismatch (0x%lx)\n", OneData)); + DEBUG_CODE (VarCheckHiiInternalDumpHex (2, 0, HiiQuestion->Length, (UINT8 *) HiiQuestion);); + return FALSE; + } + break; + + case EFI_IFR_CHECKBOX_OP: + if ((OneData != 0) && (OneData != 1)) { + DEBUG ((DEBUG_INFO , "VarCheckHiiQuestion fail: CheckBox mismatch (0x%lx)\n", OneData)); + DEBUG_CODE (VarCheckHiiInternalDumpHex (2, 0, HiiQuestion->Length, (UINT8 *) HiiQuestion);); + return FALSE; + } + break; + + case EFI_IFR_NUMERIC_OP: + Minimum = 0; + Maximum = 0; + Ptr = (UINT8 *) ((VAR_CHECK_HII_QUESTION_NUMERIC *) HiiQuestion + 1); + if (HiiQuestion->BitFieldStore) { + // + // For Numeric stored in bit field, the value of Maximum/Minimum are saved as UINT32 type. + // + CopyMem (&Minimum, Ptr, sizeof (UINT32)); + Ptr += sizeof (UINT32); + CopyMem (&Maximum, Ptr, sizeof (UINT32)); + Ptr += sizeof (UINT32); + } else { + CopyMem (&Minimum, Ptr, HiiQuestion->StorageWidth); + Ptr += HiiQuestion->StorageWidth; + CopyMem (&Maximum, Ptr, HiiQuestion->StorageWidth); + Ptr += HiiQuestion->StorageWidth; + } + + // + // No need to check Step, because it is ONLY for UI. + // + if ((OneData < Minimum) || (OneData > Maximum)) { + DEBUG ((DEBUG_INFO , "VarCheckHiiQuestion fail: Numeric mismatch (0x%lx)\n", OneData)); + DEBUG_CODE (VarCheckHiiInternalDumpHex (2, 0, HiiQuestion->Length, (UINT8 *) HiiQuestion);); + return FALSE; + } + break; + + case EFI_IFR_ORDERED_LIST_OP: + MaxContainers = ((VAR_CHECK_HII_QUESTION_ORDEREDLIST *) HiiQuestion)->MaxContainers; + if (((UINT32) HiiQuestion->VarOffset + HiiQuestion->StorageWidth * MaxContainers) > DataSize) { + DEBUG ((DEBUG_INFO , "VarCheckHiiQuestion fail: (VarOffset(0x%04x) + StorageWidth(0x%02x) * MaxContainers(0x%02x)) > Size(0x%x)\n", HiiQuestion->VarOffset, HiiQuestion->StorageWidth, MaxContainers, DataSize)); + return FALSE; + } + for (Index = 0; Index < MaxContainers; Index++) { + OneData = 0; + CopyMem (&OneData, (UINT8 *) Data + HiiQuestion->VarOffset + HiiQuestion->StorageWidth * Index, HiiQuestion->StorageWidth); + if (OneData == 0) { + // + // The value of 0 is used to determine if a particular "slot" in the array is empty. + // + continue; + } + + Ptr = (UINT8 *) ((VAR_CHECK_HII_QUESTION_ORDEREDLIST *) HiiQuestion + 1); + while ((UINTN) Ptr < ((UINTN) HiiQuestion + HiiQuestion->Length)) { + OneValue = 0; + CopyMem (&OneValue, Ptr, HiiQuestion->StorageWidth); + if (OneData == OneValue) { + // + // Match + // + break; + } + Ptr += HiiQuestion->StorageWidth; + } + if ((UINTN) Ptr >= ((UINTN) HiiQuestion + HiiQuestion->Length)) { + // + // No match + // + DEBUG ((DEBUG_INFO , "VarCheckHiiQuestion fail: OrderedList mismatch\n")); + DEBUG_CODE (VarCheckHiiInternalDumpHex (2, 0, HiiQuestion->StorageWidth * MaxContainers, (UINT8 *) Data + HiiQuestion->VarOffset);); + DEBUG_CODE (VarCheckHiiInternalDumpHex (2, 0, HiiQuestion->Length, (UINT8 *) HiiQuestion);); + return FALSE; + } + } + break; + + default: + ASSERT (FALSE); + break; + } + + return TRUE; +} + +VAR_CHECK_HII_VARIABLE_HEADER *mVarCheckHiiBin = NULL; +UINTN mVarCheckHiiBinSize = 0; + +/** + SetVariable check handler HII. + + @param[in] VariableName Name of Variable to set. + @param[in] VendorGuid Variable vendor GUID. + @param[in] Attributes Attribute value of the variable. + @param[in] DataSize Size of Data to set. + @param[in] Data Data pointer. + + @retval EFI_SUCCESS The SetVariable check result was success. + @retval EFI_SECURITY_VIOLATION Check fail. + +**/ +EFI_STATUS +EFIAPI +SetVariableCheckHandlerHii ( + IN CHAR16 *VariableName, + IN EFI_GUID *VendorGuid, + IN UINT32 Attributes, + IN UINTN DataSize, + IN VOID *Data + ) +{ + VAR_CHECK_HII_VARIABLE_HEADER *HiiVariable; + VAR_CHECK_HII_QUESTION_HEADER *HiiQuestion; + + if (mVarCheckHiiBin == NULL) { + return EFI_SUCCESS; + } + + if ((((Attributes & EFI_VARIABLE_APPEND_WRITE) == 0) && (DataSize == 0)) || (Attributes == 0)) { + // + // Do not check delete variable. + // + return EFI_SUCCESS; + } + + // + // For Hii Variable header align. + // + HiiVariable = (VAR_CHECK_HII_VARIABLE_HEADER *) HEADER_ALIGN (mVarCheckHiiBin); + while ((UINTN) HiiVariable < ((UINTN) mVarCheckHiiBin + mVarCheckHiiBinSize)) { + if ((StrCmp ((CHAR16 *) (HiiVariable + 1), VariableName) == 0) && + (CompareGuid (&HiiVariable->Guid, VendorGuid))) { + // + // Found the Hii Variable that could be used to do check. + // + DEBUG ((DEBUG_INFO , "VarCheckHiiVariable - %s:%g with Attributes = 0x%08x Size = 0x%x\n", VariableName, VendorGuid, Attributes, DataSize)); + if (HiiVariable->Attributes != Attributes) { + DEBUG ((DEBUG_INFO, "VarCheckHiiVariable fail for Attributes - 0x%08x\n", HiiVariable->Attributes)); + return EFI_SECURITY_VIOLATION; + } + + if (DataSize == 0) { + DEBUG ((DEBUG_INFO, "VarCheckHiiVariable - CHECK PASS with DataSize == 0 !\n")); + return EFI_SUCCESS; + } + + if (HiiVariable->Size != DataSize) { + DEBUG ((DEBUG_INFO, "VarCheckHiiVariable fail for Size - 0x%x\n", HiiVariable->Size)); + return EFI_SECURITY_VIOLATION; + } + + // + // Do the check. + // For Hii Question header align. + // + HiiQuestion = (VAR_CHECK_HII_QUESTION_HEADER *) HEADER_ALIGN (((UINTN) HiiVariable + HiiVariable->HeaderLength)); + while ((UINTN) HiiQuestion < ((UINTN) HiiVariable + HiiVariable->Length)) { + if (!VarCheckHiiQuestion (HiiQuestion, Data, DataSize)) { + return EFI_SECURITY_VIOLATION; + } + // + // For Hii Question header align. + // + HiiQuestion = (VAR_CHECK_HII_QUESTION_HEADER *) HEADER_ALIGN (((UINTN) HiiQuestion + HiiQuestion->Length)); + } + + DEBUG ((DEBUG_INFO, "VarCheckHiiVariable - ALL CHECK PASS!\n")); + return EFI_SUCCESS; + } + // + // For Hii Variable header align. + // + HiiVariable = (VAR_CHECK_HII_VARIABLE_HEADER *) HEADER_ALIGN (((UINTN) HiiVariable + HiiVariable->Length)); + } + + // Not found, so pass. + return EFI_SUCCESS; +} + +#ifdef DUMP_VAR_CHECK_HII +GLOBAL_REMOVE_IF_UNREFERENCED VAR_CHECK_HII_OPCODE_STRING mHiiOpCodeStringTable[] = { + {EFI_IFR_VARSTORE_EFI_OP, "EfiVarStore"}, + {EFI_IFR_ONE_OF_OP, "OneOf"}, + {EFI_IFR_CHECKBOX_OP, "CheckBox"}, + {EFI_IFR_NUMERIC_OP, "Numeric"}, + {EFI_IFR_ORDERED_LIST_OP, "OrderedList"}, +}; + +/** + HII opcode to string. + + @param[in] HiiOpCode Hii OpCode. + + @return Pointer to string. + +**/ +CHAR8 * +HiiOpCodeToStr ( + IN UINT8 HiiOpCode + ) +{ + UINTN Index; + for (Index = 0; Index < ARRAY_SIZE (mHiiOpCodeStringTable); Index++) { + if (mHiiOpCodeStringTable[Index].HiiOpCode == HiiOpCode) { + return mHiiOpCodeStringTable[Index].HiiOpCodeStr; + } + } + + return "<UnknownHiiOpCode>"; +} + +/** + Dump Hii Question. + + @param[in] HiiQuestion Pointer to Hii Question. + +**/ +VOID +DumpHiiQuestion ( + IN VAR_CHECK_HII_QUESTION_HEADER *HiiQuestion + ) +{ + UINT64 Minimum; + UINT64 Maximum; + UINT64 OneValue; + UINT8 *Ptr; + + DEBUG ((DEBUG_INFO, " VAR_CHECK_HII_QUESTION_HEADER\n")); + DEBUG ((DEBUG_INFO, " OpCode - 0x%02x (%a) (%a)\n", HiiQuestion->OpCode, HiiOpCodeToStr (HiiQuestion->OpCode), (HiiQuestion->BitFieldStore? "bit level": "byte level"))); + DEBUG ((DEBUG_INFO, " Length - 0x%02x\n", HiiQuestion->Length)); + DEBUG ((DEBUG_INFO, " VarOffset - 0x%04x (%a)\n", HiiQuestion->VarOffset, (HiiQuestion->BitFieldStore? "bit level": "byte level"))); + DEBUG ((DEBUG_INFO, " StorageWidth - 0x%02x (%a)\n", HiiQuestion->StorageWidth, (HiiQuestion->BitFieldStore? "bit level": "byte level"))); + + switch (HiiQuestion->OpCode) { + case EFI_IFR_ONE_OF_OP: + Ptr = (UINT8 *) ((VAR_CHECK_HII_QUESTION_ONEOF *) HiiQuestion + 1); + while ((UINTN) Ptr < ((UINTN) HiiQuestion + HiiQuestion->Length)) { + OneValue = 0; + if (HiiQuestion->BitFieldStore) { + // + // For OneOf stored in bit field, the value of options are saved as UINT32 type. + // + CopyMem (&OneValue, Ptr, sizeof (UINT32)); + DEBUG ((DEBUG_INFO, " OneOfOption - 0x%08x\n", OneValue)); + } else { + 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; + } + } + if (HiiQuestion->BitFieldStore) { + Ptr += sizeof (UINT32); + } else { + Ptr += HiiQuestion->StorageWidth; + } + } + break; + + case EFI_IFR_CHECKBOX_OP: + break; + + case EFI_IFR_NUMERIC_OP: + Minimum = 0; + Maximum = 0; + Ptr = (UINT8 *) ((VAR_CHECK_HII_QUESTION_NUMERIC *) HiiQuestion + 1); + if(HiiQuestion->BitFieldStore) { + // + // For Numeric stored in bit field, the value of Maximum/Minimum are saved as UINT32 type. + // + CopyMem (&Minimum, Ptr, sizeof (UINT32)); + Ptr += sizeof (UINT32); + CopyMem (&Maximum, Ptr, sizeof (UINT32)); + Ptr += sizeof (UINT32); + + DEBUG ((DEBUG_INFO, " Minimum - 0x%08x\n", Minimum)); + DEBUG ((DEBUG_INFO, " Maximum - 0x%08x\n", Maximum)); + } else { + CopyMem (&Minimum, Ptr, HiiQuestion->StorageWidth); + Ptr += HiiQuestion->StorageWidth; + CopyMem (&Maximum, Ptr, HiiQuestion->StorageWidth); + Ptr += HiiQuestion->StorageWidth; + + switch (HiiQuestion->StorageWidth) { + case sizeof (UINT8): + DEBUG ((DEBUG_INFO, " Minimum - 0x%02x\n", Minimum)); + DEBUG ((DEBUG_INFO, " Maximum - 0x%02x\n", Maximum)); + break; + case sizeof (UINT16): + DEBUG ((DEBUG_INFO, " Minimum - 0x%04x\n", Minimum)); + DEBUG ((DEBUG_INFO, " Maximum - 0x%04x\n", Maximum)); + break; + case sizeof (UINT32): + DEBUG ((DEBUG_INFO, " Minimum - 0x%08x\n", Minimum)); + DEBUG ((DEBUG_INFO, " Maximum - 0x%08x\n", Maximum)); + break; + case sizeof (UINT64): + DEBUG ((DEBUG_INFO, " Minimum - 0x%016lx\n", Minimum)); + DEBUG ((DEBUG_INFO, " Maximum - 0x%016lx\n", Maximum)); + break; + default: + ASSERT (FALSE); + break; + } + } + break; + + case EFI_IFR_ORDERED_LIST_OP: + 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; +} + |