Renormalized end-of-lines from master@27b044605cd5f6b33a3d231576003850b3fe305btrunk

1 files changed, 1617 insertions, 1617 deletions

diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
index 0d4cfa4cf0..14bee5836b 100644
--- a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
+++ b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
@@ -1,1617 +1,1617 @@
-/** @file

-Implementation for handling the User Interface option processing.

-

-

-Copyright (c) 2004 - 2020, Intel Corporation. All rights reserved.<BR>

-SPDX-License-Identifier: BSD-2-Clause-Patent

-

-**/

-

-#include "FormDisplay.h"

-

-#define MAX_TIME_OUT_LEN  0x10

-

-/**

-  Concatenate a narrow string to another string.

-

-  @param Destination The destination string.

-  @param DestMax     The Max length of destination string.

-  @param Source      The source string. The string to be concatenated.

-                     to the end of Destination.

-

-**/

-VOID

-NewStrCat (

-  IN OUT CHAR16  *Destination,

-  IN     UINTN   DestMax,

-  IN     CHAR16  *Source

-  )

-{

-  UINTN  Length;

-

-  for (Length = 0; Destination[Length] != 0; Length++) {

-  }

-

-  //

-  // We now have the length of the original string

-  // We can safely assume for now that we are concatenating a narrow value to this string.

-  // For instance, the string is "XYZ" and cat'ing ">"

-  // If this assumption changes, we need to make this routine a bit more complex

-  //

-  Destination[Length] = NARROW_CHAR;

-  Length++;

-

-  StrCpyS (Destination + Length, DestMax - Length, Source);

-}

-

-/**

-  Get UINT64 type value.

-

-  @param  Value                  Input Hii value.

-

-  @retval UINT64                 Return the UINT64 type value.

-

-**/

-UINT64

-HiiValueToUINT64 (

-  IN EFI_HII_VALUE  *Value

-  )

-{

-  UINT64  RetVal;

-

-  RetVal = 0;

-

-  switch (Value->Type) {

-    case EFI_IFR_TYPE_NUM_SIZE_8:

-      RetVal = Value->Value.u8;

-      break;

-

-    case EFI_IFR_TYPE_NUM_SIZE_16:

-      RetVal = Value->Value.u16;

-      break;

-

-    case EFI_IFR_TYPE_NUM_SIZE_32:

-      RetVal = Value->Value.u32;

-      break;

-

-    case EFI_IFR_TYPE_BOOLEAN:

-      RetVal = Value->Value.b;

-      break;

-

-    case EFI_IFR_TYPE_DATE:

-      RetVal = *(UINT64 *)&Value->Value.date;

-      break;

-

-    case EFI_IFR_TYPE_TIME:

-      RetVal = (*(UINT64 *)&Value->Value.time) & 0xffffff;

-      break;

-

-    default:

-      RetVal = Value->Value.u64;

-      break;

-  }

-

-  return RetVal;

-}

-

-/**

-  Check whether this value type can be transfer to EFI_IFR_TYPE_BUFFER type.

-

-  EFI_IFR_TYPE_REF, EFI_IFR_TYPE_DATE and EFI_IFR_TYPE_TIME are converted to

-  EFI_IFR_TYPE_BUFFER when do the value compare.

-

-  @param  Value                  Expression value to compare on.

-

-  @retval TRUE                   This value type can be transter to EFI_IFR_TYPE_BUFFER type.

-  @retval FALSE                  This value type can't be transter to EFI_IFR_TYPE_BUFFER type.

-

-**/

-BOOLEAN

-IsTypeInBuffer (

-  IN  EFI_HII_VALUE  *Value

-  )

-{

-  switch (Value->Type) {

-    case EFI_IFR_TYPE_BUFFER:

-    case EFI_IFR_TYPE_DATE:

-    case EFI_IFR_TYPE_TIME:

-    case EFI_IFR_TYPE_REF:

-      return TRUE;

-

-    default:

-      return FALSE;

-  }

-}

-

-/**

-  Check whether this value type can be transfer to EFI_IFR_TYPE_UINT64

-

-  @param  Value                  Expression value to compare on.

-

-  @retval TRUE                   This value type can be transter to EFI_IFR_TYPE_BUFFER type.

-  @retval FALSE                  This value type can't be transter to EFI_IFR_TYPE_BUFFER type.

-

-**/

-BOOLEAN

-IsTypeInUINT64 (

-  IN  EFI_HII_VALUE  *Value

-  )

-{

-  switch (Value->Type) {

-    case EFI_IFR_TYPE_NUM_SIZE_8:

-    case EFI_IFR_TYPE_NUM_SIZE_16:

-    case EFI_IFR_TYPE_NUM_SIZE_32:

-    case EFI_IFR_TYPE_NUM_SIZE_64:

-    case EFI_IFR_TYPE_BOOLEAN:

-      return TRUE;

-

-    default:

-      return FALSE;

-  }

-}

-

-/**

-  Return the buffer length and buffer pointer for this value.

-

-  EFI_IFR_TYPE_REF, EFI_IFR_TYPE_DATE and EFI_IFR_TYPE_TIME are converted to

-  EFI_IFR_TYPE_BUFFER when do the value compare.

-

-  @param  Value                  Expression value to compare on.

-  @param  Buf                    Return the buffer pointer.

-  @param  BufLen                 Return the buffer length.

-

-**/

-VOID

-GetBufAndLenForValue (

-  IN  EFI_HII_VALUE  *Value,

-  OUT UINT8          **Buf,

-  OUT UINT16         *BufLen

-  )

-{

-  switch (Value->Type) {

-    case EFI_IFR_TYPE_BUFFER:

-      *Buf    = Value->Buffer;

-      *BufLen = Value->BufferLen;

-      break;

-

-    case EFI_IFR_TYPE_DATE:

-      *Buf    = (UINT8 *)(&Value->Value.date);

-      *BufLen = (UINT16)sizeof (EFI_HII_DATE);

-      break;

-

-    case EFI_IFR_TYPE_TIME:

-      *Buf    = (UINT8 *)(&Value->Value.time);

-      *BufLen = (UINT16)sizeof (EFI_HII_TIME);

-      break;

-

-    case EFI_IFR_TYPE_REF:

-      *Buf    = (UINT8 *)(&Value->Value.ref);

-      *BufLen = (UINT16)sizeof (EFI_HII_REF);

-      break;

-

-    default:

-      *Buf    = NULL;

-      *BufLen = 0;

-  }

-}

-

-/**

-  Compare two Hii value.

-

-  @param  Value1                 Expression value to compare on left-hand.

-  @param  Value2                 Expression value to compare on right-hand.

-  @param  Result                 Return value after compare.

-                                 retval 0                      Two operators equal.

-                                 return Positive value if Value1 is greater than Value2.

-                                 retval Negative value if Value1 is less than Value2.

-  @param  HiiHandle              Only required for string compare.

-

-  @retval other                  Could not perform compare on two values.

-  @retval EFI_SUCCESS            Compare the value success.

-

-**/

-EFI_STATUS

-CompareHiiValue (

-  IN  EFI_HII_VALUE   *Value1,

-  IN  EFI_HII_VALUE   *Value2,

-  OUT INTN            *Result,

-  IN  EFI_HII_HANDLE  HiiHandle OPTIONAL

-  )

-{

-  INT64   Temp64;

-  CHAR16  *Str1;

-  CHAR16  *Str2;

-  UINTN   Len;

-  UINT8   *Buf1;

-  UINT16  Buf1Len;

-  UINT8   *Buf2;

-  UINT16  Buf2Len;

-

-  if ((Value1->Type == EFI_IFR_TYPE_STRING) && (Value2->Type == EFI_IFR_TYPE_STRING)) {

-    if ((Value1->Value.string == 0) || (Value2->Value.string == 0)) {

-      //

-      // StringId 0 is reserved

-      //

-      return EFI_INVALID_PARAMETER;

-    }

-

-    if (Value1->Value.string == Value2->Value.string) {

-      *Result = 0;

-      return EFI_SUCCESS;

-    }

-

-    Str1 = GetToken (Value1->Value.string, HiiHandle);

-    if (Str1 == NULL) {

-      //

-      // String not found

-      //

-      return EFI_NOT_FOUND;

-    }

-

-    Str2 = GetToken (Value2->Value.string, HiiHandle);

-    if (Str2 == NULL) {

-      FreePool (Str1);

-      return EFI_NOT_FOUND;

-    }

-

-    *Result = StrCmp (Str1, Str2);

-

-    FreePool (Str1);

-    FreePool (Str2);

-

-    return EFI_SUCCESS;

-  }

-

-  //

-  // Take types(date, time, ref, buffer) as buffer

-  //

-  if (IsTypeInBuffer (Value1) && IsTypeInBuffer (Value2)) {

-    GetBufAndLenForValue (Value1, &Buf1, &Buf1Len);

-    GetBufAndLenForValue (Value2, &Buf2, &Buf2Len);

-

-    Len     = Buf1Len > Buf2Len ? Buf2Len : Buf1Len;

-    *Result = CompareMem (Buf1, Buf2, Len);

-    if ((*Result == 0) && (Buf1Len != Buf2Len)) {

-      //

-      // In this case, means base on samll number buffer, the data is same

-      // So which value has more data, which value is bigger.

-      //

-      *Result = Buf1Len > Buf2Len ? 1 : -1;

-    }

-

-    return EFI_SUCCESS;

-  }

-

-  //

-  // Take remain types(integer, boolean, date/time) as integer

-  //

-  if (IsTypeInUINT64 (Value1) && IsTypeInUINT64 (Value2)) {

-    Temp64 = HiiValueToUINT64 (Value1) - HiiValueToUINT64 (Value2);

-    if (Temp64 > 0) {

-      *Result = 1;

-    } else if (Temp64 < 0) {

-      *Result = -1;

-    } else {

-      *Result = 0;

-    }

-

-    return EFI_SUCCESS;

-  }

-

-  return EFI_UNSUPPORTED;

-}

-

-/**

-  Search an Option of a Question by its value.

-

-  @param  Question               The Question

-  @param  OptionValue            Value for Option to be searched.

-

-  @retval Pointer                Pointer to the found Option.

-  @retval NULL                   Option not found.

-

-**/

-DISPLAY_QUESTION_OPTION *

-ValueToOption (

-  IN FORM_DISPLAY_ENGINE_STATEMENT  *Question,

-  IN EFI_HII_VALUE                  *OptionValue

-  )

-{

-  LIST_ENTRY               *Link;

-  DISPLAY_QUESTION_OPTION  *Option;

-  INTN                     Result;

-  EFI_HII_VALUE            Value;

-

-  Link = GetFirstNode (&Question->OptionListHead);

-  while (!IsNull (&Question->OptionListHead, Link)) {

-    Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);

-

-    ZeroMem (&Value, sizeof (EFI_HII_VALUE));

-    Value.Type = Option->OptionOpCode->Type;

-    CopyMem (&Value.Value, &Option->OptionOpCode->Value, Option->OptionOpCode->Header.Length - OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value));

-

-    if ((CompareHiiValue (&Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {

-      return Option;

-    }

-

-    Link = GetNextNode (&Question->OptionListHead, Link);

-  }

-

-  return NULL;

-}

-

-/**

-  Return data element in an Array by its Index.

-

-  @param  Array                  The data array.

-  @param  Type                   Type of the data in this array.

-  @param  Index                  Zero based index for data in this array.

-

-  @retval Value                  The data to be returned

-

-**/

-UINT64

-GetArrayData (

-  IN VOID   *Array,

-  IN UINT8  Type,

-  IN UINTN  Index

-  )

-{

-  UINT64  Data;

-

-  ASSERT (Array != NULL);

-

-  Data = 0;

-  switch (Type) {

-    case EFI_IFR_TYPE_NUM_SIZE_8:

-      Data = (UINT64)*(((UINT8 *)Array) + Index);

-      break;

-

-    case EFI_IFR_TYPE_NUM_SIZE_16:

-      Data = (UINT64)*(((UINT16 *)Array) + Index);

-      break;

-

-    case EFI_IFR_TYPE_NUM_SIZE_32:

-      Data = (UINT64)*(((UINT32 *)Array) + Index);

-      break;

-

-    case EFI_IFR_TYPE_NUM_SIZE_64:

-      Data = (UINT64)*(((UINT64 *)Array) + Index);

-      break;

-

-    default:

-      break;

-  }

-

-  return Data;

-}

-

-/**

-  Set value of a data element in an Array by its Index.

-

-  @param  Array                  The data array.

-  @param  Type                   Type of the data in this array.

-  @param  Index                  Zero based index for data in this array.

-  @param  Value                  The value to be set.

-

-**/

-VOID

-SetArrayData (

-  IN VOID    *Array,

-  IN UINT8   Type,

-  IN UINTN   Index,

-  IN UINT64  Value

-  )

-{

-  ASSERT (Array != NULL);

-

-  switch (Type) {

-    case EFI_IFR_TYPE_NUM_SIZE_8:

-      *(((UINT8 *)Array) + Index) = (UINT8)Value;

-      break;

-

-    case EFI_IFR_TYPE_NUM_SIZE_16:

-      *(((UINT16 *)Array) + Index) = (UINT16)Value;

-      break;

-

-    case EFI_IFR_TYPE_NUM_SIZE_32:

-      *(((UINT32 *)Array) + Index) = (UINT32)Value;

-      break;

-

-    case EFI_IFR_TYPE_NUM_SIZE_64:

-      *(((UINT64 *)Array) + Index) = (UINT64)Value;

-      break;

-

-    default:

-      break;

-  }

-}

-

-/**

-  Check whether this value already in the array, if yes, return the index.

-

-  @param  Array                  The data array.

-  @param  Type                   Type of the data in this array.

-  @param  Value                  The value to be find.

-  @param  Index                  The index in the array which has same value with Value.

-

-  @retval   TRUE Found the value in the array.

-  @retval   FALSE Not found the value.

-

-**/

-BOOLEAN

-FindArrayData (

-  IN VOID    *Array,

-  IN UINT8   Type,

-  IN UINT64  Value,

-  OUT UINTN  *Index OPTIONAL

-  )

-{

-  UINTN   Count;

-  UINT64  TmpValue;

-  UINT64  ValueComp;

-

-  ASSERT (Array != NULL);

-

-  Count    = 0;

-  TmpValue = 0;

-

-  switch (Type) {

-    case EFI_IFR_TYPE_NUM_SIZE_8:

-      ValueComp = (UINT8)Value;

-      break;

-

-    case EFI_IFR_TYPE_NUM_SIZE_16:

-      ValueComp = (UINT16)Value;

-      break;

-

-    case EFI_IFR_TYPE_NUM_SIZE_32:

-      ValueComp = (UINT32)Value;

-      break;

-

-    case EFI_IFR_TYPE_NUM_SIZE_64:

-      ValueComp = (UINT64)Value;

-      break;

-

-    default:

-      ValueComp = 0;

-      break;

-  }

-

-  while ((TmpValue = GetArrayData (Array, Type, Count)) != 0) {

-    if (ValueComp == TmpValue) {

-      if (Index != NULL) {

-        *Index = Count;

-      }

-

-      return TRUE;

-    }

-

-    Count++;

-  }

-

-  return FALSE;

-}

-

-/**

-  Print Question Value according to it's storage width and display attributes.

-

-  @param  Question               The Question to be printed.

-  @param  FormattedNumber        Buffer for output string.

-  @param  BufferSize             The FormattedNumber buffer size in bytes.

-

-  @retval EFI_SUCCESS            Print success.

-  @retval EFI_BUFFER_TOO_SMALL   Buffer size is not enough for formatted number.

-

-**/

-EFI_STATUS

-PrintFormattedNumber (

-  IN FORM_DISPLAY_ENGINE_STATEMENT  *Question,

-  IN OUT CHAR16                     *FormattedNumber,

-  IN UINTN                          BufferSize

-  )

-{

-  INT64            Value;

-  CHAR16           *Format;

-  EFI_HII_VALUE    *QuestionValue;

-  EFI_IFR_NUMERIC  *NumericOp;

-

-  if (BufferSize < (21 * sizeof (CHAR16))) {

-    return EFI_BUFFER_TOO_SMALL;

-  }

-

-  QuestionValue = &Question->CurrentValue;

-  NumericOp     = (EFI_IFR_NUMERIC *)Question->OpCode;

-

-  Value = (INT64)QuestionValue->Value.u64;

-  switch (NumericOp->Flags & EFI_IFR_DISPLAY) {

-    case EFI_IFR_DISPLAY_INT_DEC:

-      switch (QuestionValue->Type) {

-        case EFI_IFR_NUMERIC_SIZE_1:

-          Value = (INT64)((INT8)QuestionValue->Value.u8);

-          break;

-

-        case EFI_IFR_NUMERIC_SIZE_2:

-          Value = (INT64)((INT16)QuestionValue->Value.u16);

-          break;

-

-        case EFI_IFR_NUMERIC_SIZE_4:

-          Value = (INT64)((INT32)QuestionValue->Value.u32);

-          break;

-

-        case EFI_IFR_NUMERIC_SIZE_8:

-        default:

-          break;

-      }

-

-      if (Value < 0) {

-        Value  = -Value;

-        Format = L"-%ld";

-      } else {

-        Format = L"%ld";

-      }

-

-      break;

-

-    case EFI_IFR_DISPLAY_UINT_DEC:

-      Format = L"%ld";

-      break;

-

-    case EFI_IFR_DISPLAY_UINT_HEX:

-      Format = L"%lx";

-      break;

-

-    default:

-      return EFI_UNSUPPORTED;

-  }

-

-  UnicodeSPrint (FormattedNumber, BufferSize, Format, Value);

-

-  return EFI_SUCCESS;

-}

-

-/**

-  Draw a pop up windows based on the dimension, number of lines and

-  strings specified.

-

-  @param RequestedWidth  The width of the pop-up.

-  @param NumberOfLines   The number of lines.

-  @param Marker          The variable argument list for the list of string to be printed.

-

-**/

-VOID

-CreateSharedPopUp (

-  IN  UINTN    RequestedWidth,

-  IN  UINTN    NumberOfLines,

-  IN  VA_LIST  Marker

-  )

-{

-  UINTN   Index;

-  UINTN   Count;

-  CHAR16  Character;

-  UINTN   Start;

-  UINTN   End;

-  UINTN   Top;

-  UINTN   Bottom;

-  CHAR16  *String;

-  UINTN   DimensionsWidth;

-  UINTN   DimensionsHeight;

-

-  DimensionsWidth  = gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn;

-  DimensionsHeight = gStatementDimensions.BottomRow - gStatementDimensions.TopRow;

-

-  gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());

-

-  if ((RequestedWidth + 2) > DimensionsWidth) {

-    RequestedWidth = DimensionsWidth - 2;

-  }

-

-  //

-  // Subtract the PopUp width from total Columns, allow for one space extra on

-  // each end plus a border.

-  //

-  Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gStatementDimensions.LeftColumn + 1;

-  End   = Start + RequestedWidth + 1;

-

-  Top    = ((DimensionsHeight - NumberOfLines - 2) / 2) + gStatementDimensions.TopRow - 1;

-  Bottom = Top + NumberOfLines + 2;

-

-  Character = BOXDRAW_DOWN_RIGHT;

-  PrintCharAt (Start, Top, Character);

-  Character = BOXDRAW_HORIZONTAL;

-  for (Index = Start; Index + 2 < End; Index++) {

-    PrintCharAt ((UINTN)-1, (UINTN)-1, Character);

-  }

-

-  Character = BOXDRAW_DOWN_LEFT;

-  PrintCharAt ((UINTN)-1, (UINTN)-1, Character);

-  Character = BOXDRAW_VERTICAL;

-

-  Count = 0;

-  for (Index = Top; Index + 2 < Bottom; Index++, Count++) {

-    String = VA_ARG (Marker, CHAR16 *);

-

-    //

-    // This will clear the background of the line - we never know who might have been

-    // here before us.  This differs from the next clear in that it used the non-reverse

-    // video for normal printing.

-    //

-    if (GetStringWidth (String) / 2 > 1) {

-      ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());

-    }

-

-    //

-    // Passing in a space results in the assumption that this is where typing will occur

-    //

-    if (String[0] == L' ') {

-      ClearLines (Start + 1, End - 1, Index + 1, Index + 1, GetPopupInverseColor ());

-    }

-

-    //

-    // Passing in a NULL results in a blank space

-    //

-    if (String[0] == CHAR_NULL) {

-      ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());

-    }

-

-    PrintStringAt (

-      ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gStatementDimensions.LeftColumn + 1,

-      Index + 1,

-      String

-      );

-    gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());

-    PrintCharAt (Start, Index + 1, Character);

-    PrintCharAt (End - 1, Index + 1, Character);

-  }

-

-  Character = BOXDRAW_UP_RIGHT;

-  PrintCharAt (Start, Bottom - 1, Character);

-  Character = BOXDRAW_HORIZONTAL;

-  for (Index = Start; Index + 2 < End; Index++) {

-    PrintCharAt ((UINTN)-1, (UINTN)-1, Character);

-  }

-

-  Character = BOXDRAW_UP_LEFT;

-  PrintCharAt ((UINTN)-1, (UINTN)-1, Character);

-}

-

-/**

-  Draw a pop up windows based on the dimension, number of lines and

-  strings specified.

-

-  @param RequestedWidth  The width of the pop-up.

-  @param NumberOfLines   The number of lines.

-  @param ...             A series of text strings that displayed in the pop-up.

-

-**/

-VOID

-EFIAPI

-CreateMultiStringPopUp (

-  IN  UINTN  RequestedWidth,

-  IN  UINTN  NumberOfLines,

-  ...

-  )

-{

-  VA_LIST  Marker;

-

-  VA_START (Marker, NumberOfLines);

-

-  CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);

-

-  VA_END (Marker);

-}

-

-/**

-  Process nothing.

-

-  @param Event    The Event need to be process

-  @param Context  The context of the event.

-

-**/

-VOID

-EFIAPI

-EmptyEventProcess (

-  IN  EFI_EVENT  Event,

-  IN  VOID       *Context

-  )

-{

-}

-

-/**

-  Process for the refresh interval statement.

-

-  @param Event    The Event need to be process

-  @param Context  The context of the event.

-

-**/

-VOID

-EFIAPI

-RefreshTimeOutProcess (

-  IN  EFI_EVENT  Event,

-  IN  VOID       *Context

-  )

-{

-  WARNING_IF_CONTEXT  *EventInfo;

-  CHAR16              TimeOutString[MAX_TIME_OUT_LEN];

-

-  EventInfo = (WARNING_IF_CONTEXT *)Context;

-

-  if (*(EventInfo->TimeOut) == 0) {

-    gBS->CloseEvent (Event);

-

-    gBS->SignalEvent (EventInfo->SyncEvent);

-    return;

-  }

-

-  UnicodeSPrint (TimeOutString, MAX_TIME_OUT_LEN, L"%d", *(EventInfo->TimeOut));

-

-  CreateDialog (NULL, gEmptyString, EventInfo->ErrorInfo, gPressEnter, gEmptyString, TimeOutString, NULL);

-

-  *(EventInfo->TimeOut) -= 1;

-}

-

-/**

-  Display error message for invalid password.

-

-**/

-VOID

-PasswordInvalid (

-  VOID

-  )

-{

-  EFI_INPUT_KEY  Key;

-

-  //

-  // Invalid password, prompt error message

-  //

-  do {

-    CreateDialog (&Key, gEmptyString, gPassowordInvalid, gPressEnter, gEmptyString, NULL);

-  } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);

-}

-

-/**

-  Process password op code.

-

-  @param  MenuOption             The menu for current password op code.

-

-  @retval EFI_SUCCESS            Question Option process success.

-  @retval Other                  Question Option process fail.

-

-**/

-EFI_STATUS

-PasswordProcess (

-  IN  UI_MENU_OPTION  *MenuOption

-  )

-{

-  CHAR16                         *StringPtr;

-  CHAR16                         *TempString;

-  UINTN                          Maximum;

-  EFI_STATUS                     Status;

-  EFI_IFR_PASSWORD               *PasswordInfo;

-  FORM_DISPLAY_ENGINE_STATEMENT  *Question;

-  EFI_INPUT_KEY                  Key;

-

-  Question     = MenuOption->ThisTag;

-  PasswordInfo = (EFI_IFR_PASSWORD *)Question->OpCode;

-  Maximum      = PasswordInfo->MaxSize;

-  Status       = EFI_SUCCESS;

-

-  StringPtr = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));

-  ASSERT (StringPtr);

-

-  //

-  // Use a NULL password to test whether old password is required

-  //

-  *StringPtr = 0;

-  Status     = Question->PasswordCheck (gFormData, Question, StringPtr);

-  if ((Status == EFI_NOT_AVAILABLE_YET) || (Status == EFI_UNSUPPORTED)) {

-    //

-    // Password can't be set now.

-    //

-    if (Status == EFI_UNSUPPORTED) {

-      do {

-        CreateDialog (&Key, gEmptyString, gPasswordUnsupported, gPressEnter, gEmptyString, NULL);

-      } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);

-    }

-

-    FreePool (StringPtr);

-    return EFI_SUCCESS;

-  }

-

-  if (EFI_ERROR (Status)) {

-    //

-    // Old password exist, ask user for the old password

-    //

-    Status = ReadString (MenuOption, gPromptForPassword, StringPtr);

-    if (EFI_ERROR (Status)) {

-      ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));

-      FreePool (StringPtr);

-      return Status;

-    }

-

-    //

-    // Check user input old password

-    //

-    Status = Question->PasswordCheck (gFormData, Question, StringPtr);

-    if (EFI_ERROR (Status)) {

-      if (Status == EFI_NOT_READY) {

-        //

-        // Typed in old password incorrect

-        //

-        PasswordInvalid ();

-      } else {

-        Status = EFI_SUCCESS;

-      }

-

-      ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));

-      FreePool (StringPtr);

-      return Status;

-    }

-  }

-

-  //

-  // Ask for new password

-  //

-  ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));

-  Status = ReadString (MenuOption, gPromptForNewPassword, StringPtr);

-  if (EFI_ERROR (Status)) {

-    //

-    // Reset state machine for password

-    //

-    Question->PasswordCheck (gFormData, Question, NULL);

-    ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));

-    FreePool (StringPtr);

-    return Status;

-  }

-

-  //

-  // Confirm new password

-  //

-  TempString = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));

-  ASSERT (TempString);

-  Status = ReadString (MenuOption, gConfirmPassword, TempString);

-  if (EFI_ERROR (Status)) {

-    //

-    // Reset state machine for password

-    //

-    Question->PasswordCheck (gFormData, Question, NULL);

-    ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));

-    ZeroMem (TempString, (Maximum + 1) * sizeof (CHAR16));

-    FreePool (StringPtr);

-    FreePool (TempString);

-    return Status;

-  }

-

-  //

-  // Compare two typed-in new passwords

-  //

-  if (StrCmp (StringPtr, TempString) == 0) {

-    gUserInput->InputValue.Buffer       = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);

-    gUserInput->InputValue.BufferLen    = Question->CurrentValue.BufferLen;

-    gUserInput->InputValue.Type         = Question->CurrentValue.Type;

-    gUserInput->InputValue.Value.string = HiiSetString (gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);

-

-    Status = EFI_SUCCESS;

-  } else {

-    //

-    // Reset state machine for password

-    //

-    Question->PasswordCheck (gFormData, Question, NULL);

-

-    //

-    // Two password mismatch, prompt error message

-    //

-    do {

-      CreateDialog (&Key, gEmptyString, gConfirmError, gPressEnter, gEmptyString, NULL);

-    } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);

-

-    Status = EFI_INVALID_PARAMETER;

-  }

-

-  ZeroMem (TempString, (Maximum + 1) * sizeof (CHAR16));

-  ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));

-  FreePool (TempString);

-  FreePool (StringPtr);

-

-  return Status;

-}

-

-/**

-  Print some debug message about mismatched menu info.

-

-  @param  MenuOption             The MenuOption for this Question.

-

-**/

-VOID

-PrintMismatchMenuInfo (

-  IN  UI_MENU_OPTION  *MenuOption

-  )

-{

-  CHAR16                         *FormTitleStr;

-  CHAR16                         *FormSetTitleStr;

-  CHAR16                         *OneOfOptionStr;

-  CHAR16                         *QuestionName;

-  LIST_ENTRY                     *Link;

-  FORM_DISPLAY_ENGINE_STATEMENT  *Question;

-  EFI_IFR_ORDERED_LIST           *OrderList;

-  UINT8                          Index;

-  EFI_HII_VALUE                  HiiValue;

-  EFI_HII_VALUE                  *QuestionValue;

-  DISPLAY_QUESTION_OPTION        *Option;

-  UINT8                          *ValueArray;

-  UINT8                          ValueType;

-  EFI_IFR_FORM_SET               *FormsetBuffer;

-  UINTN                          FormsetBufferSize;

-

-  Question = MenuOption->ThisTag;

-

-  if (!EFI_ERROR (HiiGetFormSetFromHiiHandle (gFormData->HiiHandle, &FormsetBuffer, &FormsetBufferSize))) {

-    FormSetTitleStr = GetToken (FormsetBuffer->FormSetTitle, gFormData->HiiHandle);

-    FormTitleStr    = GetToken (gFormData->FormTitle, gFormData->HiiHandle);

-

-    DEBUG ((DEBUG_ERROR, "\n[%a]: Mismatch Formset    : Formset Guid = %g,  FormSet title = %s\n", gEfiCallerBaseName, &gFormData->FormSetGuid, FormSetTitleStr));

-    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch Form       : FormId = %d,  Form title = %s.\n", gEfiCallerBaseName, gFormData->FormId, FormTitleStr));

-  }

-

-  if (Question->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP) {

-    QuestionName = GetToken (((EFI_IFR_ORDERED_LIST *)MenuOption->ThisTag->OpCode)->Question.Header.Prompt, gFormData->HiiHandle);

-    Link         = GetFirstNode (&Question->OptionListHead);

-    Option       = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);

-    ValueType    = Option->OptionOpCode->Type;

-    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch Error      : OrderedList value in the array doesn't match with option value.\n", gEfiCallerBaseName));

-    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OrderedList: Name = %s.\n", gEfiCallerBaseName, QuestionName));

-    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OrderedList: OrderedList array value :\n", gEfiCallerBaseName));

-

-    OrderList = (EFI_IFR_ORDERED_LIST *)Question->OpCode;

-    for (Index = 0; Index < OrderList->MaxContainers; Index++) {

-      ValueArray         = Question->CurrentValue.Buffer;

-      HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);

-      DEBUG ((DEBUG_ERROR, "                                       Value[%d] =%ld.\n", Index, HiiValue.Value.u64));

-    }

-  } else if (Question->OpCode->OpCode == EFI_IFR_ONE_OF_OP) {

-    QuestionName  = GetToken (((EFI_IFR_ONE_OF *)MenuOption->ThisTag->OpCode)->Question.Header.Prompt, gFormData->HiiHandle);

-    QuestionValue = &Question->CurrentValue;

-    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch Error      : OneOf value doesn't match with option value.\n", gEfiCallerBaseName));

-    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OneOf      : Name = %s.\n", gEfiCallerBaseName, QuestionName));

-    switch (QuestionValue->Type) {

-      case EFI_IFR_TYPE_NUM_SIZE_64:

-        DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OneOf      : OneOf value = %ld.\n", gEfiCallerBaseName, QuestionValue->Value.u64));

-        break;

-

-      case EFI_IFR_TYPE_NUM_SIZE_32:

-        DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OneOf      : OneOf value = %d.\n", gEfiCallerBaseName, QuestionValue->Value.u32));

-        break;

-

-      case EFI_IFR_TYPE_NUM_SIZE_16:

-        DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OneOf      : OneOf value = %d.\n", gEfiCallerBaseName, QuestionValue->Value.u16));

-        break;

-

-      case EFI_IFR_TYPE_NUM_SIZE_8:

-        DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OneOf      : OneOf value = %d.\n", gEfiCallerBaseName, QuestionValue->Value.u8));

-        break;

-

-      default:

-        ASSERT (FALSE);

-        break;

-    }

-  }

-

-  Index = 0;

-  Link  = GetFirstNode (&Question->OptionListHead);

-  while (!IsNull (&Question->OptionListHead, Link)) {

-    Option         = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);

-    OneOfOptionStr = GetToken (Option->OptionOpCode->Option, gFormData->HiiHandle);

-    switch (Option->OptionOpCode->Type) {

-      case EFI_IFR_TYPE_NUM_SIZE_64:

-        DEBUG ((DEBUG_ERROR, "[%a]: Option %d            : Option Value = %ld,  Option Name = %s.\n", gEfiCallerBaseName, Index, Option->OptionOpCode->Value.u64, OneOfOptionStr));

-        break;

-

-      case EFI_IFR_TYPE_NUM_SIZE_32:

-        DEBUG ((DEBUG_ERROR, "[%a]: Option %d            : Option Value = %d,  Option Name = %s.\n", gEfiCallerBaseName, Index, Option->OptionOpCode->Value.u32, OneOfOptionStr));

-        break;

-

-      case EFI_IFR_TYPE_NUM_SIZE_16:

-        DEBUG ((DEBUG_ERROR, "[%a]: Option %d            : Option Value = %d,  Option Name = %s.\n", gEfiCallerBaseName, Index, Option->OptionOpCode->Value.u16, OneOfOptionStr));

-        break;

-

-      case EFI_IFR_TYPE_NUM_SIZE_8:

-        DEBUG ((DEBUG_ERROR, "[%a]: Option %d            : Option Value = %d,  Option Name = %s.\n", gEfiCallerBaseName, Index, Option->OptionOpCode->Value.u8, OneOfOptionStr));

-        break;

-

-      default:

-        ASSERT (FALSE);

-        break;

-    }

-

-    Link = GetNextNode (&Question->OptionListHead, Link);

-    Index++;

-  }

-}

-

-/**

-  Process a Question's Option (whether selected or un-selected).

-

-  @param  MenuOption             The MenuOption for this Question.

-  @param  Selected               TRUE: if Question is selected.

-  @param  OptionString           Pointer of the Option String to be displayed.

-  @param  SkipErrorValue         Whether need to return when value without option for it.

-

-  @retval EFI_SUCCESS            Question Option process success.

-  @retval Other                  Question Option process fail.

-

-**/

-EFI_STATUS

-ProcessOptions (

-  IN  UI_MENU_OPTION  *MenuOption,

-  IN  BOOLEAN         Selected,

-  OUT CHAR16          **OptionString,

-  IN  BOOLEAN         SkipErrorValue

-  )

-{

-  EFI_STATUS                     Status;

-  CHAR16                         *StringPtr;

-  UINTN                          Index;

-  FORM_DISPLAY_ENGINE_STATEMENT  *Question;

-  CHAR16                         FormattedNumber[21];

-  UINT16                         Number;

-  CHAR16                         Character[2];

-  EFI_INPUT_KEY                  Key;

-  UINTN                          BufferSize;

-  DISPLAY_QUESTION_OPTION        *OneOfOption;

-  LIST_ENTRY                     *Link;

-  EFI_HII_VALUE                  HiiValue;

-  EFI_HII_VALUE                  *QuestionValue;

-  DISPLAY_QUESTION_OPTION        *Option;

-  UINTN                          Index2;

-  UINT8                          *ValueArray;

-  UINT8                          ValueType;

-  EFI_IFR_ORDERED_LIST           *OrderList;

-  BOOLEAN                        ValueInvalid;

-  UINTN                          MaxLen;

-

-  Status = EFI_SUCCESS;

-

-  StringPtr     = NULL;

-  Character[1]  = L'\0';

-  *OptionString = NULL;

-  ValueInvalid  = FALSE;

-

-  ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));

-  BufferSize = (gOptionBlockWidth + 1) * 2 * gStatementDimensions.BottomRow;

-

-  Question      = MenuOption->ThisTag;

-  QuestionValue = &Question->CurrentValue;

-

-  switch (Question->OpCode->OpCode) {

-    case EFI_IFR_ORDERED_LIST_OP:

-

-      //

-      // Check whether there are Options of this OrderedList

-      //

-      if (IsListEmpty (&Question->OptionListHead)) {

-        break;

-      }

-

-      OrderList = (EFI_IFR_ORDERED_LIST *)Question->OpCode;

-

-      Link        = GetFirstNode (&Question->OptionListHead);

-      OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);

-

-      ValueType  =  OneOfOption->OptionOpCode->Type;

-      ValueArray = Question->CurrentValue.Buffer;

-

-      if (Selected) {

-        //

-        // Go ask for input

-        //

-        Status = GetSelectionInputPopUp (MenuOption);

-      } else {

-        //

-        // We now know how many strings we will have, so we can allocate the

-        // space required for the array or strings.

-        //

-        MaxLen        = OrderList->MaxContainers * BufferSize / sizeof (CHAR16);

-        *OptionString = AllocateZeroPool (MaxLen * sizeof (CHAR16));

-        ASSERT (*OptionString);

-

-        HiiValue.Type      = ValueType;

-        HiiValue.Value.u64 = 0;

-        for (Index = 0; Index < OrderList->MaxContainers; Index++) {

-          HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);

-          if (HiiValue.Value.u64 == 0) {

-            //

-            // Values for the options in ordered lists should never be a 0

-            //

-            break;

-          }

-

-          OneOfOption = ValueToOption (Question, &HiiValue);

-          if (OneOfOption == NULL) {

-            //

-            // Print debug msg for the mistach menu.

-            //

-            PrintMismatchMenuInfo (MenuOption);

-

-            if (SkipErrorValue) {

-              //

-              // Just try to get the option string, skip the value which not has option.

-              //

-              continue;

-            }

-

-            //

-            // Show error message

-            //

-            do {

-              CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);

-            } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);

-

-            //

-            // The initial value of the orderedlist is invalid, force to be valid value

-            // Exit current DisplayForm with new value.

-            //

-            gUserInput->SelectedStatement = Question;

-            gMisMatch                     = TRUE;

-            ValueArray                    = AllocateZeroPool (Question->CurrentValue.BufferLen);

-            ASSERT (ValueArray != NULL);

-            gUserInput->InputValue.Buffer    = ValueArray;

-            gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;

-            gUserInput->InputValue.Type      = Question->CurrentValue.Type;

-

-            Link   = GetFirstNode (&Question->OptionListHead);

-            Index2 = 0;

-            while (!IsNull (&Question->OptionListHead, Link) && Index2 < OrderList->MaxContainers) {

-              Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);

-              Link   = GetNextNode (&Question->OptionListHead, Link);

-              SetArrayData (ValueArray, ValueType, Index2, Option->OptionOpCode->Value.u64);

-              Index2++;

-            }

-

-            SetArrayData (ValueArray, ValueType, Index2, 0);

-

-            FreePool (*OptionString);

-            *OptionString = NULL;

-            return EFI_NOT_FOUND;

-          }

-

-          Character[0] = LEFT_ONEOF_DELIMITER;

-          NewStrCat (OptionString[0], MaxLen, Character);

-          StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);

-          ASSERT (StringPtr != NULL);

-          NewStrCat (OptionString[0], MaxLen, StringPtr);

-          Character[0] = RIGHT_ONEOF_DELIMITER;

-          NewStrCat (OptionString[0], MaxLen, Character);

-          Character[0] = CHAR_CARRIAGE_RETURN;

-          NewStrCat (OptionString[0], MaxLen, Character);

-          FreePool (StringPtr);

-        }

-

-        //

-        // If valid option more than the max container, skip these options.

-        //

-        if (Index >= OrderList->MaxContainers) {

-          break;

-        }

-

-        //

-        // Search the other options, try to find the one not in the container.

-        //

-        Link = GetFirstNode (&Question->OptionListHead);

-        while (!IsNull (&Question->OptionListHead, Link)) {

-          OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);

-          Link        = GetNextNode (&Question->OptionListHead, Link);

-

-          if (FindArrayData (ValueArray, ValueType, OneOfOption->OptionOpCode->Value.u64, NULL)) {

-            continue;

-          }

-

-          //

-          // Print debug msg for the mistach menu.

-          //

-          PrintMismatchMenuInfo (MenuOption);

-

-          if (SkipErrorValue) {

-            //

-            // Not report error, just get the correct option string info.

-            //

-            Character[0] = LEFT_ONEOF_DELIMITER;

-            NewStrCat (OptionString[0], MaxLen, Character);

-            StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);

-            ASSERT (StringPtr != NULL);

-            NewStrCat (OptionString[0], MaxLen, StringPtr);

-            Character[0] = RIGHT_ONEOF_DELIMITER;

-            NewStrCat (OptionString[0], MaxLen, Character);

-            Character[0] = CHAR_CARRIAGE_RETURN;

-            NewStrCat (OptionString[0], MaxLen, Character);

-            FreePool (StringPtr);

-

-            continue;

-          }

-

-          if (!ValueInvalid) {

-            ValueInvalid = TRUE;

-            //

-            // Show error message

-            //

-            do {

-              CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);

-            } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);

-

-            //

-            // The initial value of the orderedlist is invalid, force to be valid value

-            // Exit current DisplayForm with new value.

-            //

-            gUserInput->SelectedStatement = Question;

-            gMisMatch                     = TRUE;

-            ValueArray                    = AllocateCopyPool (Question->CurrentValue.BufferLen, Question->CurrentValue.Buffer);

-            ASSERT (ValueArray != NULL);

-            gUserInput->InputValue.Buffer    = ValueArray;

-            gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;

-            gUserInput->InputValue.Type      = Question->CurrentValue.Type;

-          }

-

-          SetArrayData (ValueArray, ValueType, Index++, OneOfOption->OptionOpCode->Value.u64);

-        }

-

-        if (ValueInvalid) {

-          FreePool (*OptionString);

-          *OptionString = NULL;

-          return EFI_NOT_FOUND;

-        }

-      }

-

-      break;

-

-    case EFI_IFR_ONE_OF_OP:

-      //

-      // Check whether there are Options of this OneOf

-      //

-      if (IsListEmpty (&Question->OptionListHead)) {

-        break;

-      }

-

-      if (Selected) {

-        //

-        // Go ask for input

-        //

-        Status = GetSelectionInputPopUp (MenuOption);

-      } else {

-        MaxLen        = BufferSize / sizeof (CHAR16);

-        *OptionString = AllocateZeroPool (BufferSize);

-        ASSERT (*OptionString);

-

-        OneOfOption = ValueToOption (Question, QuestionValue);

-        if (OneOfOption == NULL) {

-          //

-          // Print debug msg for the mistach menu.

-          //

-          PrintMismatchMenuInfo (MenuOption);

-

-          if (SkipErrorValue) {

-            //

-            // Not report error, just get the correct option string info.

-            //

-            Link        = GetFirstNode (&Question->OptionListHead);

-            OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);

-          } else {

-            //

-            // Show error message

-            //

-            do {

-              CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);

-            } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);

-

-            //

-            // Force the Question value to be valid

-            // Exit current DisplayForm with new value.

-            //

-            Link   = GetFirstNode (&Question->OptionListHead);

-            Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);

-

-            gUserInput->InputValue.Type = Option->OptionOpCode->Type;

-            switch (gUserInput->InputValue.Type) {

-              case EFI_IFR_TYPE_NUM_SIZE_8:

-                gUserInput->InputValue.Value.u8 = Option->OptionOpCode->Value.u8;

-                break;

-              case EFI_IFR_TYPE_NUM_SIZE_16:

-                CopyMem (&gUserInput->InputValue.Value.u16, &Option->OptionOpCode->Value.u16, sizeof (UINT16));

-                break;

-              case EFI_IFR_TYPE_NUM_SIZE_32:

-                CopyMem (&gUserInput->InputValue.Value.u32, &Option->OptionOpCode->Value.u32, sizeof (UINT32));

-                break;

-              case EFI_IFR_TYPE_NUM_SIZE_64:

-                CopyMem (&gUserInput->InputValue.Value.u64, &Option->OptionOpCode->Value.u64, sizeof (UINT64));

-                break;

-              default:

-                ASSERT (FALSE);

-                break;

-            }

-

-            gUserInput->SelectedStatement = Question;

-            gMisMatch                     = TRUE;

-            FreePool (*OptionString);

-            *OptionString = NULL;

-            return EFI_NOT_FOUND;

-          }

-        }

-

-        Character[0] = LEFT_ONEOF_DELIMITER;

-        NewStrCat (OptionString[0], MaxLen, Character);

-        StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);

-        ASSERT (StringPtr != NULL);

-        NewStrCat (OptionString[0], MaxLen, StringPtr);

-        Character[0] = RIGHT_ONEOF_DELIMITER;

-        NewStrCat (OptionString[0], MaxLen, Character);

-

-        FreePool (StringPtr);

-      }

-

-      break;

-

-    case EFI_IFR_CHECKBOX_OP:

-      if (Selected) {

-        //

-        // Since this is a BOOLEAN operation, flip it upon selection

-        //

-        gUserInput->InputValue.Type    = QuestionValue->Type;

-        gUserInput->InputValue.Value.b = (BOOLEAN)(QuestionValue->Value.b ? FALSE : TRUE);

-

-        //

-        // Perform inconsistent check

-        //

-        return EFI_SUCCESS;

-      } else {

-        *OptionString = AllocateZeroPool (BufferSize);

-        ASSERT (*OptionString);

-

-        *OptionString[0] = LEFT_CHECKBOX_DELIMITER;

-

-        if (QuestionValue->Value.b) {

-          *(OptionString[0] + 1) = CHECK_ON;

-        } else {

-          *(OptionString[0] + 1) = CHECK_OFF;

-        }

-

-        *(OptionString[0] + 2) = RIGHT_CHECKBOX_DELIMITER;

-      }

-

-      break;

-

-    case EFI_IFR_NUMERIC_OP:

-      if (Selected) {

-        //

-        // Go ask for input

-        //

-        Status = GetNumericInput (MenuOption);

-      } else {

-        *OptionString = AllocateZeroPool (BufferSize);

-        ASSERT (*OptionString);

-

-        *OptionString[0] = LEFT_NUMERIC_DELIMITER;

-

-        //

-        // Formatted print

-        //

-        PrintFormattedNumber (Question, FormattedNumber, 21 * sizeof (CHAR16));

-        Number = (UINT16)GetStringWidth (FormattedNumber);

-        CopyMem (OptionString[0] + 1, FormattedNumber, Number);

-

-        *(OptionString[0] + Number / 2) = RIGHT_NUMERIC_DELIMITER;

-      }

-

-      break;

-

-    case EFI_IFR_DATE_OP:

-      if (Selected) {

-        //

-        // This is similar to numerics

-        //

-        Status = GetNumericInput (MenuOption);

-      } else {

-        *OptionString = AllocateZeroPool (BufferSize);

-        ASSERT (*OptionString);

-

-        switch (MenuOption->Sequence) {

-          case 0:

-            *OptionString[0] = LEFT_NUMERIC_DELIMITER;

-            if (QuestionValue->Value.date.Month == 0xff) {

-              UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"??");

-            } else {

-              UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Month);

-            }

-

-            *(OptionString[0] + 3) = DATE_SEPARATOR;

-            break;

-

-          case 1:

-            SetUnicodeMem (OptionString[0], 4, L' ');

-            if (QuestionValue->Value.date.Day == 0xff) {

-              UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"??");

-            } else {

-              UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Day);

-            }

-

-            *(OptionString[0] + 6) = DATE_SEPARATOR;

-            break;

-

-          case 2:

-            SetUnicodeMem (OptionString[0], 7, L' ');

-            if (QuestionValue->Value.date.Year == 0xff) {

-              UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"????");

-            } else {

-              UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%04d", QuestionValue->Value.date.Year);

-            }

-

-            *(OptionString[0] + 11) = RIGHT_NUMERIC_DELIMITER;

-            break;

-        }

-      }

-

-      break;

-

-    case EFI_IFR_TIME_OP:

-      if (Selected) {

-        //

-        // This is similar to numerics

-        //

-        Status = GetNumericInput (MenuOption);

-      } else {

-        *OptionString = AllocateZeroPool (BufferSize);

-        ASSERT (*OptionString);

-

-        switch (MenuOption->Sequence) {

-          case 0:

-            *OptionString[0] = LEFT_NUMERIC_DELIMITER;

-            if (QuestionValue->Value.time.Hour == 0xff) {

-              UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"??");

-            } else {

-              UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Hour);

-            }

-

-            *(OptionString[0] + 3) = TIME_SEPARATOR;

-            break;

-

-          case 1:

-            SetUnicodeMem (OptionString[0], 4, L' ');

-            if (QuestionValue->Value.time.Minute == 0xff) {

-              UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"??");

-            } else {

-              UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Minute);

-            }

-

-            *(OptionString[0] + 6) = TIME_SEPARATOR;

-            break;

-

-          case 2:

-            SetUnicodeMem (OptionString[0], 7, L' ');

-            if (QuestionValue->Value.time.Second == 0xff) {

-              UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"??");

-            } else {

-              UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Second);

-            }

-

-            *(OptionString[0] + 9) = RIGHT_NUMERIC_DELIMITER;

-            break;

-        }

-      }

-

-      break;

-

-    case EFI_IFR_STRING_OP:

-      if (Selected) {

-        StringPtr = AllocateZeroPool (Question->CurrentValue.BufferLen + sizeof (CHAR16));

-        ASSERT (StringPtr);

-        CopyMem (StringPtr, Question->CurrentValue.Buffer, Question->CurrentValue.BufferLen);

-

-        Status = ReadString (MenuOption, gPromptForData, StringPtr);

-        if (EFI_ERROR (Status)) {

-          FreePool (StringPtr);

-          return Status;

-        }

-

-        gUserInput->InputValue.Buffer       = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);

-        gUserInput->InputValue.BufferLen    = Question->CurrentValue.BufferLen;

-        gUserInput->InputValue.Type         = Question->CurrentValue.Type;

-        gUserInput->InputValue.Value.string = HiiSetString (gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);

-        FreePool (StringPtr);

-        return EFI_SUCCESS;

-      } else {

-        *OptionString = AllocateZeroPool (BufferSize);

-        ASSERT (*OptionString);

-

-        if (((CHAR16 *)Question->CurrentValue.Buffer)[0] == 0x0000) {

-          *(OptionString[0]) = '_';

-        } else {

-          if (Question->CurrentValue.BufferLen < BufferSize) {

-            BufferSize = Question->CurrentValue.BufferLen;

-          }

-

-          CopyMem (OptionString[0], (CHAR16 *)Question->CurrentValue.Buffer, BufferSize);

-        }

-      }

-

-      break;

-

-    case EFI_IFR_PASSWORD_OP:

-      if (Selected) {

-        Status = PasswordProcess (MenuOption);

-      }

-

-      break;

-

-    default:

-      break;

-  }

-

-  return Status;

-}

-

-/**

-  Process the help string: Split StringPtr to several lines of strings stored in

-  FormattedString and the glyph width of each line cannot exceed gHelpBlockWidth.

-

-  @param  StringPtr              The entire help string.

-  @param  FormattedString        The oupput formatted string.

-  @param  EachLineWidth          The max string length of each line in the formatted string.

-  @param  RowCount               TRUE: if Question is selected.

-

-**/

-UINTN

-ProcessHelpString (

-  IN  CHAR16  *StringPtr,

-  OUT CHAR16  **FormattedString,

-  OUT UINT16  *EachLineWidth,

-  IN  UINTN   RowCount

-  )

-{

-  UINTN   Index;

-  CHAR16  *OutputString;

-  UINTN   TotalRowNum;

-  UINTN   CheckedNum;

-  UINT16  GlyphWidth;

-  UINT16  LineWidth;

-  UINT16  MaxStringLen;

-  UINT16  StringLen;

-

-  TotalRowNum  = 0;

-  CheckedNum   = 0;

-  GlyphWidth   = 1;

-  Index        = 0;

-  MaxStringLen = 0;

-  StringLen    = 0;

-

-  //

-  // Set default help string width.

-  //

-  LineWidth = (UINT16)(gHelpBlockWidth - 1);

-

-  //

-  // Get row number of the String.

-  //

-  while ((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {

-    if (StringLen > MaxStringLen) {

-      MaxStringLen = StringLen;

-    }

-

-    TotalRowNum++;

-    FreePool (OutputString);

-  }

-

-  *EachLineWidth = MaxStringLen;

-

-  *FormattedString = AllocateZeroPool (TotalRowNum * MaxStringLen * sizeof (CHAR16));

-  ASSERT (*FormattedString != NULL);

-

-  //

-  // Generate formatted help string array.

-  //

-  GlyphWidth = 1;

-  Index      = 0;

-  while ((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {

-    CopyMem (*FormattedString + CheckedNum * MaxStringLen, OutputString, StringLen * sizeof (CHAR16));

-    CheckedNum++;

-    FreePool (OutputString);

-  }

-

-  return TotalRowNum;

-}

+/** @file
+Implementation for handling the User Interface option processing.
+
+
+Copyright (c) 2004 - 2020, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "FormDisplay.h"
+
+#define MAX_TIME_OUT_LEN  0x10
+
+/**
+  Concatenate a narrow string to another string.
+
+  @param Destination The destination string.
+  @param DestMax     The Max length of destination string.
+  @param Source      The source string. The string to be concatenated.
+                     to the end of Destination.
+
+**/
+VOID
+NewStrCat (
+  IN OUT CHAR16  *Destination,
+  IN     UINTN   DestMax,
+  IN     CHAR16  *Source
+  )
+{
+  UINTN  Length;
+
+  for (Length = 0; Destination[Length] != 0; Length++) {
+  }
+
+  //
+  // We now have the length of the original string
+  // We can safely assume for now that we are concatenating a narrow value to this string.
+  // For instance, the string is "XYZ" and cat'ing ">"
+  // If this assumption changes, we need to make this routine a bit more complex
+  //
+  Destination[Length] = NARROW_CHAR;
+  Length++;
+
+  StrCpyS (Destination + Length, DestMax - Length, Source);
+}
+
+/**
+  Get UINT64 type value.
+
+  @param  Value                  Input Hii value.
+
+  @retval UINT64                 Return the UINT64 type value.
+
+**/
+UINT64
+HiiValueToUINT64 (
+  IN EFI_HII_VALUE  *Value
+  )
+{
+  UINT64  RetVal;
+
+  RetVal = 0;
+
+  switch (Value->Type) {
+    case EFI_IFR_TYPE_NUM_SIZE_8:
+      RetVal = Value->Value.u8;
+      break;
+
+    case EFI_IFR_TYPE_NUM_SIZE_16:
+      RetVal = Value->Value.u16;
+      break;
+
+    case EFI_IFR_TYPE_NUM_SIZE_32:
+      RetVal = Value->Value.u32;
+      break;
+
+    case EFI_IFR_TYPE_BOOLEAN:
+      RetVal = Value->Value.b;
+      break;
+
+    case EFI_IFR_TYPE_DATE:
+      RetVal = *(UINT64 *)&Value->Value.date;
+      break;
+
+    case EFI_IFR_TYPE_TIME:
+      RetVal = (*(UINT64 *)&Value->Value.time) & 0xffffff;
+      break;
+
+    default:
+      RetVal = Value->Value.u64;
+      break;
+  }
+
+  return RetVal;
+}
+
+/**
+  Check whether this value type can be transfer to EFI_IFR_TYPE_BUFFER type.
+
+  EFI_IFR_TYPE_REF, EFI_IFR_TYPE_DATE and EFI_IFR_TYPE_TIME are converted to
+  EFI_IFR_TYPE_BUFFER when do the value compare.
+
+  @param  Value                  Expression value to compare on.
+
+  @retval TRUE                   This value type can be transter to EFI_IFR_TYPE_BUFFER type.
+  @retval FALSE                  This value type can't be transter to EFI_IFR_TYPE_BUFFER type.
+
+**/
+BOOLEAN
+IsTypeInBuffer (
+  IN  EFI_HII_VALUE  *Value
+  )
+{
+  switch (Value->Type) {
+    case EFI_IFR_TYPE_BUFFER:
+    case EFI_IFR_TYPE_DATE:
+    case EFI_IFR_TYPE_TIME:
+    case EFI_IFR_TYPE_REF:
+      return TRUE;
+
+    default:
+      return FALSE;
+  }
+}
+
+/**
+  Check whether this value type can be transfer to EFI_IFR_TYPE_UINT64
+
+  @param  Value                  Expression value to compare on.
+
+  @retval TRUE                   This value type can be transter to EFI_IFR_TYPE_BUFFER type.
+  @retval FALSE                  This value type can't be transter to EFI_IFR_TYPE_BUFFER type.
+
+**/
+BOOLEAN
+IsTypeInUINT64 (
+  IN  EFI_HII_VALUE  *Value
+  )
+{
+  switch (Value->Type) {
+    case EFI_IFR_TYPE_NUM_SIZE_8:
+    case EFI_IFR_TYPE_NUM_SIZE_16:
+    case EFI_IFR_TYPE_NUM_SIZE_32:
+    case EFI_IFR_TYPE_NUM_SIZE_64:
+    case EFI_IFR_TYPE_BOOLEAN:
+      return TRUE;
+
+    default:
+      return FALSE;
+  }
+}
+
+/**
+  Return the buffer length and buffer pointer for this value.
+
+  EFI_IFR_TYPE_REF, EFI_IFR_TYPE_DATE and EFI_IFR_TYPE_TIME are converted to
+  EFI_IFR_TYPE_BUFFER when do the value compare.
+
+  @param  Value                  Expression value to compare on.
+  @param  Buf                    Return the buffer pointer.
+  @param  BufLen                 Return the buffer length.
+
+**/
+VOID
+GetBufAndLenForValue (
+  IN  EFI_HII_VALUE  *Value,
+  OUT UINT8          **Buf,
+  OUT UINT16         *BufLen
+  )
+{
+  switch (Value->Type) {
+    case EFI_IFR_TYPE_BUFFER:
+      *Buf    = Value->Buffer;
+      *BufLen = Value->BufferLen;
+      break;
+
+    case EFI_IFR_TYPE_DATE:
+      *Buf    = (UINT8 *)(&Value->Value.date);
+      *BufLen = (UINT16)sizeof (EFI_HII_DATE);
+      break;
+
+    case EFI_IFR_TYPE_TIME:
+      *Buf    = (UINT8 *)(&Value->Value.time);
+      *BufLen = (UINT16)sizeof (EFI_HII_TIME);
+      break;
+
+    case EFI_IFR_TYPE_REF:
+      *Buf    = (UINT8 *)(&Value->Value.ref);
+      *BufLen = (UINT16)sizeof (EFI_HII_REF);
+      break;
+
+    default:
+      *Buf    = NULL;
+      *BufLen = 0;
+  }
+}
+
+/**
+  Compare two Hii value.
+
+  @param  Value1                 Expression value to compare on left-hand.
+  @param  Value2                 Expression value to compare on right-hand.
+  @param  Result                 Return value after compare.
+                                 retval 0                      Two operators equal.
+                                 return Positive value if Value1 is greater than Value2.
+                                 retval Negative value if Value1 is less than Value2.
+  @param  HiiHandle              Only required for string compare.
+
+  @retval other                  Could not perform compare on two values.
+  @retval EFI_SUCCESS            Compare the value success.
+
+**/
+EFI_STATUS
+CompareHiiValue (
+  IN  EFI_HII_VALUE   *Value1,
+  IN  EFI_HII_VALUE   *Value2,
+  OUT INTN            *Result,
+  IN  EFI_HII_HANDLE  HiiHandle OPTIONAL
+  )
+{
+  INT64   Temp64;
+  CHAR16  *Str1;
+  CHAR16  *Str2;
+  UINTN   Len;
+  UINT8   *Buf1;
+  UINT16  Buf1Len;
+  UINT8   *Buf2;
+  UINT16  Buf2Len;
+
+  if ((Value1->Type == EFI_IFR_TYPE_STRING) && (Value2->Type == EFI_IFR_TYPE_STRING)) {
+    if ((Value1->Value.string == 0) || (Value2->Value.string == 0)) {
+      //
+      // StringId 0 is reserved
+      //
+      return EFI_INVALID_PARAMETER;
+    }
+
+    if (Value1->Value.string == Value2->Value.string) {
+      *Result = 0;
+      return EFI_SUCCESS;
+    }
+
+    Str1 = GetToken (Value1->Value.string, HiiHandle);
+    if (Str1 == NULL) {
+      //
+      // String not found
+      //
+      return EFI_NOT_FOUND;
+    }
+
+    Str2 = GetToken (Value2->Value.string, HiiHandle);
+    if (Str2 == NULL) {
+      FreePool (Str1);
+      return EFI_NOT_FOUND;
+    }
+
+    *Result = StrCmp (Str1, Str2);
+
+    FreePool (Str1);
+    FreePool (Str2);
+
+    return EFI_SUCCESS;
+  }
+
+  //
+  // Take types(date, time, ref, buffer) as buffer
+  //
+  if (IsTypeInBuffer (Value1) && IsTypeInBuffer (Value2)) {
+    GetBufAndLenForValue (Value1, &Buf1, &Buf1Len);
+    GetBufAndLenForValue (Value2, &Buf2, &Buf2Len);
+
+    Len     = Buf1Len > Buf2Len ? Buf2Len : Buf1Len;
+    *Result = CompareMem (Buf1, Buf2, Len);
+    if ((*Result == 0) && (Buf1Len != Buf2Len)) {
+      //
+      // In this case, means base on samll number buffer, the data is same
+      // So which value has more data, which value is bigger.
+      //
+      *Result = Buf1Len > Buf2Len ? 1 : -1;
+    }
+
+    return EFI_SUCCESS;
+  }
+
+  //
+  // Take remain types(integer, boolean, date/time) as integer
+  //
+  if (IsTypeInUINT64 (Value1) && IsTypeInUINT64 (Value2)) {
+    Temp64 = HiiValueToUINT64 (Value1) - HiiValueToUINT64 (Value2);
+    if (Temp64 > 0) {
+      *Result = 1;
+    } else if (Temp64 < 0) {
+      *Result = -1;
+    } else {
+      *Result = 0;
+    }
+
+    return EFI_SUCCESS;
+  }
+
+  return EFI_UNSUPPORTED;
+}
+
+/**
+  Search an Option of a Question by its value.
+
+  @param  Question               The Question
+  @param  OptionValue            Value for Option to be searched.
+
+  @retval Pointer                Pointer to the found Option.
+  @retval NULL                   Option not found.
+
+**/
+DISPLAY_QUESTION_OPTION *
+ValueToOption (
+  IN FORM_DISPLAY_ENGINE_STATEMENT  *Question,
+  IN EFI_HII_VALUE                  *OptionValue
+  )
+{
+  LIST_ENTRY               *Link;
+  DISPLAY_QUESTION_OPTION  *Option;
+  INTN                     Result;
+  EFI_HII_VALUE            Value;
+
+  Link = GetFirstNode (&Question->OptionListHead);
+  while (!IsNull (&Question->OptionListHead, Link)) {
+    Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
+
+    ZeroMem (&Value, sizeof (EFI_HII_VALUE));
+    Value.Type = Option->OptionOpCode->Type;
+    CopyMem (&Value.Value, &Option->OptionOpCode->Value, Option->OptionOpCode->Header.Length - OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value));
+
+    if ((CompareHiiValue (&Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {
+      return Option;
+    }
+
+    Link = GetNextNode (&Question->OptionListHead, Link);
+  }
+
+  return NULL;
+}
+
+/**
+  Return data element in an Array by its Index.
+
+  @param  Array                  The data array.
+  @param  Type                   Type of the data in this array.
+  @param  Index                  Zero based index for data in this array.
+
+  @retval Value                  The data to be returned
+
+**/
+UINT64
+GetArrayData (
+  IN VOID   *Array,
+  IN UINT8  Type,
+  IN UINTN  Index
+  )
+{
+  UINT64  Data;
+
+  ASSERT (Array != NULL);
+
+  Data = 0;
+  switch (Type) {
+    case EFI_IFR_TYPE_NUM_SIZE_8:
+      Data = (UINT64)*(((UINT8 *)Array) + Index);
+      break;
+
+    case EFI_IFR_TYPE_NUM_SIZE_16:
+      Data = (UINT64)*(((UINT16 *)Array) + Index);
+      break;
+
+    case EFI_IFR_TYPE_NUM_SIZE_32:
+      Data = (UINT64)*(((UINT32 *)Array) + Index);
+      break;
+
+    case EFI_IFR_TYPE_NUM_SIZE_64:
+      Data = (UINT64)*(((UINT64 *)Array) + Index);
+      break;
+
+    default:
+      break;
+  }
+
+  return Data;
+}
+
+/**
+  Set value of a data element in an Array by its Index.
+
+  @param  Array                  The data array.
+  @param  Type                   Type of the data in this array.
+  @param  Index                  Zero based index for data in this array.
+  @param  Value                  The value to be set.
+
+**/
+VOID
+SetArrayData (
+  IN VOID    *Array,
+  IN UINT8   Type,
+  IN UINTN   Index,
+  IN UINT64  Value
+  )
+{
+  ASSERT (Array != NULL);
+
+  switch (Type) {
+    case EFI_IFR_TYPE_NUM_SIZE_8:
+      *(((UINT8 *)Array) + Index) = (UINT8)Value;
+      break;
+
+    case EFI_IFR_TYPE_NUM_SIZE_16:
+      *(((UINT16 *)Array) + Index) = (UINT16)Value;
+      break;
+
+    case EFI_IFR_TYPE_NUM_SIZE_32:
+      *(((UINT32 *)Array) + Index) = (UINT32)Value;
+      break;
+
+    case EFI_IFR_TYPE_NUM_SIZE_64:
+      *(((UINT64 *)Array) + Index) = (UINT64)Value;
+      break;
+
+    default:
+      break;
+  }
+}
+
+/**
+  Check whether this value already in the array, if yes, return the index.
+
+  @param  Array                  The data array.
+  @param  Type                   Type of the data in this array.
+  @param  Value                  The value to be find.
+  @param  Index                  The index in the array which has same value with Value.
+
+  @retval   TRUE Found the value in the array.
+  @retval   FALSE Not found the value.
+
+**/
+BOOLEAN
+FindArrayData (
+  IN VOID    *Array,
+  IN UINT8   Type,
+  IN UINT64  Value,
+  OUT UINTN  *Index OPTIONAL
+  )
+{
+  UINTN   Count;
+  UINT64  TmpValue;
+  UINT64  ValueComp;
+
+  ASSERT (Array != NULL);
+
+  Count    = 0;
+  TmpValue = 0;
+
+  switch (Type) {
+    case EFI_IFR_TYPE_NUM_SIZE_8:
+      ValueComp = (UINT8)Value;
+      break;
+
+    case EFI_IFR_TYPE_NUM_SIZE_16:
+      ValueComp = (UINT16)Value;
+      break;
+
+    case EFI_IFR_TYPE_NUM_SIZE_32:
+      ValueComp = (UINT32)Value;
+      break;
+
+    case EFI_IFR_TYPE_NUM_SIZE_64:
+      ValueComp = (UINT64)Value;
+      break;
+
+    default:
+      ValueComp = 0;
+      break;
+  }
+
+  while ((TmpValue = GetArrayData (Array, Type, Count)) != 0) {
+    if (ValueComp == TmpValue) {
+      if (Index != NULL) {
+        *Index = Count;
+      }
+
+      return TRUE;
+    }
+
+    Count++;
+  }
+
+  return FALSE;
+}
+
+/**
+  Print Question Value according to it's storage width and display attributes.
+
+  @param  Question               The Question to be printed.
+  @param  FormattedNumber        Buffer for output string.
+  @param  BufferSize             The FormattedNumber buffer size in bytes.
+
+  @retval EFI_SUCCESS            Print success.
+  @retval EFI_BUFFER_TOO_SMALL   Buffer size is not enough for formatted number.
+
+**/
+EFI_STATUS
+PrintFormattedNumber (
+  IN FORM_DISPLAY_ENGINE_STATEMENT  *Question,
+  IN OUT CHAR16                     *FormattedNumber,
+  IN UINTN                          BufferSize
+  )
+{
+  INT64            Value;
+  CHAR16           *Format;
+  EFI_HII_VALUE    *QuestionValue;
+  EFI_IFR_NUMERIC  *NumericOp;
+
+  if (BufferSize < (21 * sizeof (CHAR16))) {
+    return EFI_BUFFER_TOO_SMALL;
+  }
+
+  QuestionValue = &Question->CurrentValue;
+  NumericOp     = (EFI_IFR_NUMERIC *)Question->OpCode;
+
+  Value = (INT64)QuestionValue->Value.u64;
+  switch (NumericOp->Flags & EFI_IFR_DISPLAY) {
+    case EFI_IFR_DISPLAY_INT_DEC:
+      switch (QuestionValue->Type) {
+        case EFI_IFR_NUMERIC_SIZE_1:
+          Value = (INT64)((INT8)QuestionValue->Value.u8);
+          break;
+
+        case EFI_IFR_NUMERIC_SIZE_2:
+          Value = (INT64)((INT16)QuestionValue->Value.u16);
+          break;
+
+        case EFI_IFR_NUMERIC_SIZE_4:
+          Value = (INT64)((INT32)QuestionValue->Value.u32);
+          break;
+
+        case EFI_IFR_NUMERIC_SIZE_8:
+        default:
+          break;
+      }
+
+      if (Value < 0) {
+        Value  = -Value;
+        Format = L"-%ld";
+      } else {
+        Format = L"%ld";
+      }
+
+      break;
+
+    case EFI_IFR_DISPLAY_UINT_DEC:
+      Format = L"%ld";
+      break;
+
+    case EFI_IFR_DISPLAY_UINT_HEX:
+      Format = L"%lx";
+      break;
+
+    default:
+      return EFI_UNSUPPORTED;
+  }
+
+  UnicodeSPrint (FormattedNumber, BufferSize, Format, Value);
+
+  return EFI_SUCCESS;
+}
+
+/**
+  Draw a pop up windows based on the dimension, number of lines and
+  strings specified.
+
+  @param RequestedWidth  The width of the pop-up.
+  @param NumberOfLines   The number of lines.
+  @param Marker          The variable argument list for the list of string to be printed.
+
+**/
+VOID
+CreateSharedPopUp (
+  IN  UINTN    RequestedWidth,
+  IN  UINTN    NumberOfLines,
+  IN  VA_LIST  Marker
+  )
+{
+  UINTN   Index;
+  UINTN   Count;
+  CHAR16  Character;
+  UINTN   Start;
+  UINTN   End;
+  UINTN   Top;
+  UINTN   Bottom;
+  CHAR16  *String;
+  UINTN   DimensionsWidth;
+  UINTN   DimensionsHeight;
+
+  DimensionsWidth  = gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn;
+  DimensionsHeight = gStatementDimensions.BottomRow - gStatementDimensions.TopRow;
+
+  gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());
+
+  if ((RequestedWidth + 2) > DimensionsWidth) {
+    RequestedWidth = DimensionsWidth - 2;
+  }
+
+  //
+  // Subtract the PopUp width from total Columns, allow for one space extra on
+  // each end plus a border.
+  //
+  Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gStatementDimensions.LeftColumn + 1;
+  End   = Start + RequestedWidth + 1;
+
+  Top    = ((DimensionsHeight - NumberOfLines - 2) / 2) + gStatementDimensions.TopRow - 1;
+  Bottom = Top + NumberOfLines + 2;
+
+  Character = BOXDRAW_DOWN_RIGHT;
+  PrintCharAt (Start, Top, Character);
+  Character = BOXDRAW_HORIZONTAL;
+  for (Index = Start; Index + 2 < End; Index++) {
+    PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
+  }
+
+  Character = BOXDRAW_DOWN_LEFT;
+  PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
+  Character = BOXDRAW_VERTICAL;
+
+  Count = 0;
+  for (Index = Top; Index + 2 < Bottom; Index++, Count++) {
+    String = VA_ARG (Marker, CHAR16 *);
+
+    //
+    // This will clear the background of the line - we never know who might have been
+    // here before us.  This differs from the next clear in that it used the non-reverse
+    // video for normal printing.
+    //
+    if (GetStringWidth (String) / 2 > 1) {
+      ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());
+    }
+
+    //
+    // Passing in a space results in the assumption that this is where typing will occur
+    //
+    if (String[0] == L' ') {
+      ClearLines (Start + 1, End - 1, Index + 1, Index + 1, GetPopupInverseColor ());
+    }
+
+    //
+    // Passing in a NULL results in a blank space
+    //
+    if (String[0] == CHAR_NULL) {
+      ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());
+    }
+
+    PrintStringAt (
+      ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gStatementDimensions.LeftColumn + 1,
+      Index + 1,
+      String
+      );
+    gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());
+    PrintCharAt (Start, Index + 1, Character);
+    PrintCharAt (End - 1, Index + 1, Character);
+  }
+
+  Character = BOXDRAW_UP_RIGHT;
+  PrintCharAt (Start, Bottom - 1, Character);
+  Character = BOXDRAW_HORIZONTAL;
+  for (Index = Start; Index + 2 < End; Index++) {
+    PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
+  }
+
+  Character = BOXDRAW_UP_LEFT;
+  PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
+}
+
+/**
+  Draw a pop up windows based on the dimension, number of lines and
+  strings specified.
+
+  @param RequestedWidth  The width of the pop-up.
+  @param NumberOfLines   The number of lines.
+  @param ...             A series of text strings that displayed in the pop-up.
+
+**/
+VOID
+EFIAPI
+CreateMultiStringPopUp (
+  IN  UINTN  RequestedWidth,
+  IN  UINTN  NumberOfLines,
+  ...
+  )
+{
+  VA_LIST  Marker;
+
+  VA_START (Marker, NumberOfLines);
+
+  CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);
+
+  VA_END (Marker);
+}
+
+/**
+  Process nothing.
+
+  @param Event    The Event need to be process
+  @param Context  The context of the event.
+
+**/
+VOID
+EFIAPI
+EmptyEventProcess (
+  IN  EFI_EVENT  Event,
+  IN  VOID       *Context
+  )
+{
+}
+
+/**
+  Process for the refresh interval statement.
+
+  @param Event    The Event need to be process
+  @param Context  The context of the event.
+
+**/
+VOID
+EFIAPI
+RefreshTimeOutProcess (
+  IN  EFI_EVENT  Event,
+  IN  VOID       *Context
+  )
+{
+  WARNING_IF_CONTEXT  *EventInfo;
+  CHAR16              TimeOutString[MAX_TIME_OUT_LEN];
+
+  EventInfo = (WARNING_IF_CONTEXT *)Context;
+
+  if (*(EventInfo->TimeOut) == 0) {
+    gBS->CloseEvent (Event);
+
+    gBS->SignalEvent (EventInfo->SyncEvent);
+    return;
+  }
+
+  UnicodeSPrint (TimeOutString, MAX_TIME_OUT_LEN, L"%d", *(EventInfo->TimeOut));
+
+  CreateDialog (NULL, gEmptyString, EventInfo->ErrorInfo, gPressEnter, gEmptyString, TimeOutString, NULL);
+
+  *(EventInfo->TimeOut) -= 1;
+}
+
+/**
+  Display error message for invalid password.
+
+**/
+VOID
+PasswordInvalid (
+  VOID
+  )
+{
+  EFI_INPUT_KEY  Key;
+
+  //
+  // Invalid password, prompt error message
+  //
+  do {
+    CreateDialog (&Key, gEmptyString, gPassowordInvalid, gPressEnter, gEmptyString, NULL);
+  } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
+}
+
+/**
+  Process password op code.
+
+  @param  MenuOption             The menu for current password op code.
+
+  @retval EFI_SUCCESS            Question Option process success.
+  @retval Other                  Question Option process fail.
+
+**/
+EFI_STATUS
+PasswordProcess (
+  IN  UI_MENU_OPTION  *MenuOption
+  )
+{
+  CHAR16                         *StringPtr;
+  CHAR16                         *TempString;
+  UINTN                          Maximum;
+  EFI_STATUS                     Status;
+  EFI_IFR_PASSWORD               *PasswordInfo;
+  FORM_DISPLAY_ENGINE_STATEMENT  *Question;
+  EFI_INPUT_KEY                  Key;
+
+  Question     = MenuOption->ThisTag;
+  PasswordInfo = (EFI_IFR_PASSWORD *)Question->OpCode;
+  Maximum      = PasswordInfo->MaxSize;
+  Status       = EFI_SUCCESS;
+
+  StringPtr = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));
+  ASSERT (StringPtr);
+
+  //
+  // Use a NULL password to test whether old password is required
+  //
+  *StringPtr = 0;
+  Status     = Question->PasswordCheck (gFormData, Question, StringPtr);
+  if ((Status == EFI_NOT_AVAILABLE_YET) || (Status == EFI_UNSUPPORTED)) {
+    //
+    // Password can't be set now.
+    //
+    if (Status == EFI_UNSUPPORTED) {
+      do {
+        CreateDialog (&Key, gEmptyString, gPasswordUnsupported, gPressEnter, gEmptyString, NULL);
+      } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
+    }
+
+    FreePool (StringPtr);
+    return EFI_SUCCESS;
+  }
+
+  if (EFI_ERROR (Status)) {
+    //
+    // Old password exist, ask user for the old password
+    //
+    Status = ReadString (MenuOption, gPromptForPassword, StringPtr);
+    if (EFI_ERROR (Status)) {
+      ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));
+      FreePool (StringPtr);
+      return Status;
+    }
+
+    //
+    // Check user input old password
+    //
+    Status = Question->PasswordCheck (gFormData, Question, StringPtr);
+    if (EFI_ERROR (Status)) {
+      if (Status == EFI_NOT_READY) {
+        //
+        // Typed in old password incorrect
+        //
+        PasswordInvalid ();
+      } else {
+        Status = EFI_SUCCESS;
+      }
+
+      ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));
+      FreePool (StringPtr);
+      return Status;
+    }
+  }
+
+  //
+  // Ask for new password
+  //
+  ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));
+  Status = ReadString (MenuOption, gPromptForNewPassword, StringPtr);
+  if (EFI_ERROR (Status)) {
+    //
+    // Reset state machine for password
+    //
+    Question->PasswordCheck (gFormData, Question, NULL);
+    ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));
+    FreePool (StringPtr);
+    return Status;
+  }
+
+  //
+  // Confirm new password
+  //
+  TempString = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));
+  ASSERT (TempString);
+  Status = ReadString (MenuOption, gConfirmPassword, TempString);
+  if (EFI_ERROR (Status)) {
+    //
+    // Reset state machine for password
+    //
+    Question->PasswordCheck (gFormData, Question, NULL);
+    ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));
+    ZeroMem (TempString, (Maximum + 1) * sizeof (CHAR16));
+    FreePool (StringPtr);
+    FreePool (TempString);
+    return Status;
+  }
+
+  //
+  // Compare two typed-in new passwords
+  //
+  if (StrCmp (StringPtr, TempString) == 0) {
+    gUserInput->InputValue.Buffer       = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);
+    gUserInput->InputValue.BufferLen    = Question->CurrentValue.BufferLen;
+    gUserInput->InputValue.Type         = Question->CurrentValue.Type;
+    gUserInput->InputValue.Value.string = HiiSetString (gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);
+
+    Status = EFI_SUCCESS;
+  } else {
+    //
+    // Reset state machine for password
+    //
+    Question->PasswordCheck (gFormData, Question, NULL);
+
+    //
+    // Two password mismatch, prompt error message
+    //
+    do {
+      CreateDialog (&Key, gEmptyString, gConfirmError, gPressEnter, gEmptyString, NULL);
+    } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
+
+    Status = EFI_INVALID_PARAMETER;
+  }
+
+  ZeroMem (TempString, (Maximum + 1) * sizeof (CHAR16));
+  ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));
+  FreePool (TempString);
+  FreePool (StringPtr);
+
+  return Status;
+}
+
+/**
+  Print some debug message about mismatched menu info.
+
+  @param  MenuOption             The MenuOption for this Question.
+
+**/
+VOID
+PrintMismatchMenuInfo (
+  IN  UI_MENU_OPTION  *MenuOption
+  )
+{
+  CHAR16                         *FormTitleStr;
+  CHAR16                         *FormSetTitleStr;
+  CHAR16                         *OneOfOptionStr;
+  CHAR16                         *QuestionName;
+  LIST_ENTRY                     *Link;
+  FORM_DISPLAY_ENGINE_STATEMENT  *Question;
+  EFI_IFR_ORDERED_LIST           *OrderList;
+  UINT8                          Index;
+  EFI_HII_VALUE                  HiiValue;
+  EFI_HII_VALUE                  *QuestionValue;
+  DISPLAY_QUESTION_OPTION        *Option;
+  UINT8                          *ValueArray;
+  UINT8                          ValueType;
+  EFI_IFR_FORM_SET               *FormsetBuffer;
+  UINTN                          FormsetBufferSize;
+
+  Question = MenuOption->ThisTag;
+
+  if (!EFI_ERROR (HiiGetFormSetFromHiiHandle (gFormData->HiiHandle, &FormsetBuffer, &FormsetBufferSize))) {
+    FormSetTitleStr = GetToken (FormsetBuffer->FormSetTitle, gFormData->HiiHandle);
+    FormTitleStr    = GetToken (gFormData->FormTitle, gFormData->HiiHandle);
+
+    DEBUG ((DEBUG_ERROR, "\n[%a]: Mismatch Formset    : Formset Guid = %g,  FormSet title = %s\n", gEfiCallerBaseName, &gFormData->FormSetGuid, FormSetTitleStr));
+    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch Form       : FormId = %d,  Form title = %s.\n", gEfiCallerBaseName, gFormData->FormId, FormTitleStr));
+  }
+
+  if (Question->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP) {
+    QuestionName = GetToken (((EFI_IFR_ORDERED_LIST *)MenuOption->ThisTag->OpCode)->Question.Header.Prompt, gFormData->HiiHandle);
+    Link         = GetFirstNode (&Question->OptionListHead);
+    Option       = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
+    ValueType    = Option->OptionOpCode->Type;
+    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch Error      : OrderedList value in the array doesn't match with option value.\n", gEfiCallerBaseName));
+    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OrderedList: Name = %s.\n", gEfiCallerBaseName, QuestionName));
+    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OrderedList: OrderedList array value :\n", gEfiCallerBaseName));
+
+    OrderList = (EFI_IFR_ORDERED_LIST *)Question->OpCode;
+    for (Index = 0; Index < OrderList->MaxContainers; Index++) {
+      ValueArray         = Question->CurrentValue.Buffer;
+      HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);
+      DEBUG ((DEBUG_ERROR, "                                       Value[%d] =%ld.\n", Index, HiiValue.Value.u64));
+    }
+  } else if (Question->OpCode->OpCode == EFI_IFR_ONE_OF_OP) {
+    QuestionName  = GetToken (((EFI_IFR_ONE_OF *)MenuOption->ThisTag->OpCode)->Question.Header.Prompt, gFormData->HiiHandle);
+    QuestionValue = &Question->CurrentValue;
+    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch Error      : OneOf value doesn't match with option value.\n", gEfiCallerBaseName));
+    DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OneOf      : Name = %s.\n", gEfiCallerBaseName, QuestionName));
+    switch (QuestionValue->Type) {
+      case EFI_IFR_TYPE_NUM_SIZE_64:
+        DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OneOf      : OneOf value = %ld.\n", gEfiCallerBaseName, QuestionValue->Value.u64));
+        break;
+
+      case EFI_IFR_TYPE_NUM_SIZE_32:
+        DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OneOf      : OneOf value = %d.\n", gEfiCallerBaseName, QuestionValue->Value.u32));
+        break;
+
+      case EFI_IFR_TYPE_NUM_SIZE_16:
+        DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OneOf      : OneOf value = %d.\n", gEfiCallerBaseName, QuestionValue->Value.u16));
+        break;
+
+      case EFI_IFR_TYPE_NUM_SIZE_8:
+        DEBUG ((DEBUG_ERROR, "[%a]: Mismatch OneOf      : OneOf value = %d.\n", gEfiCallerBaseName, QuestionValue->Value.u8));
+        break;
+
+      default:
+        ASSERT (FALSE);
+        break;
+    }
+  }
+
+  Index = 0;
+  Link  = GetFirstNode (&Question->OptionListHead);
+  while (!IsNull (&Question->OptionListHead, Link)) {
+    Option         = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
+    OneOfOptionStr = GetToken (Option->OptionOpCode->Option, gFormData->HiiHandle);
+    switch (Option->OptionOpCode->Type) {
+      case EFI_IFR_TYPE_NUM_SIZE_64:
+        DEBUG ((DEBUG_ERROR, "[%a]: Option %d            : Option Value = %ld,  Option Name = %s.\n", gEfiCallerBaseName, Index, Option->OptionOpCode->Value.u64, OneOfOptionStr));
+        break;
+
+      case EFI_IFR_TYPE_NUM_SIZE_32:
+        DEBUG ((DEBUG_ERROR, "[%a]: Option %d            : Option Value = %d,  Option Name = %s.\n", gEfiCallerBaseName, Index, Option->OptionOpCode->Value.u32, OneOfOptionStr));
+        break;
+
+      case EFI_IFR_TYPE_NUM_SIZE_16:
+        DEBUG ((DEBUG_ERROR, "[%a]: Option %d            : Option Value = %d,  Option Name = %s.\n", gEfiCallerBaseName, Index, Option->OptionOpCode->Value.u16, OneOfOptionStr));
+        break;
+
+      case EFI_IFR_TYPE_NUM_SIZE_8:
+        DEBUG ((DEBUG_ERROR, "[%a]: Option %d            : Option Value = %d,  Option Name = %s.\n", gEfiCallerBaseName, Index, Option->OptionOpCode->Value.u8, OneOfOptionStr));
+        break;
+
+      default:
+        ASSERT (FALSE);
+        break;
+    }
+
+    Link = GetNextNode (&Question->OptionListHead, Link);
+    Index++;
+  }
+}
+
+/**
+  Process a Question's Option (whether selected or un-selected).
+
+  @param  MenuOption             The MenuOption for this Question.
+  @param  Selected               TRUE: if Question is selected.
+  @param  OptionString           Pointer of the Option String to be displayed.
+  @param  SkipErrorValue         Whether need to return when value without option for it.
+
+  @retval EFI_SUCCESS            Question Option process success.
+  @retval Other                  Question Option process fail.
+
+**/
+EFI_STATUS
+ProcessOptions (
+  IN  UI_MENU_OPTION  *MenuOption,
+  IN  BOOLEAN         Selected,
+  OUT CHAR16          **OptionString,
+  IN  BOOLEAN         SkipErrorValue
+  )
+{
+  EFI_STATUS                     Status;
+  CHAR16                         *StringPtr;
+  UINTN                          Index;
+  FORM_DISPLAY_ENGINE_STATEMENT  *Question;
+  CHAR16                         FormattedNumber[21];
+  UINT16                         Number;
+  CHAR16                         Character[2];
+  EFI_INPUT_KEY                  Key;
+  UINTN                          BufferSize;
+  DISPLAY_QUESTION_OPTION        *OneOfOption;
+  LIST_ENTRY                     *Link;
+  EFI_HII_VALUE                  HiiValue;
+  EFI_HII_VALUE                  *QuestionValue;
+  DISPLAY_QUESTION_OPTION        *Option;
+  UINTN                          Index2;
+  UINT8                          *ValueArray;
+  UINT8                          ValueType;
+  EFI_IFR_ORDERED_LIST           *OrderList;
+  BOOLEAN                        ValueInvalid;
+  UINTN                          MaxLen;
+
+  Status = EFI_SUCCESS;
+
+  StringPtr     = NULL;
+  Character[1]  = L'\0';
+  *OptionString = NULL;
+  ValueInvalid  = FALSE;
+
+  ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));
+  BufferSize = (gOptionBlockWidth + 1) * 2 * gStatementDimensions.BottomRow;
+
+  Question      = MenuOption->ThisTag;
+  QuestionValue = &Question->CurrentValue;
+
+  switch (Question->OpCode->OpCode) {
+    case EFI_IFR_ORDERED_LIST_OP:
+
+      //
+      // Check whether there are Options of this OrderedList
+      //
+      if (IsListEmpty (&Question->OptionListHead)) {
+        break;
+      }
+
+      OrderList = (EFI_IFR_ORDERED_LIST *)Question->OpCode;
+
+      Link        = GetFirstNode (&Question->OptionListHead);
+      OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
+
+      ValueType  =  OneOfOption->OptionOpCode->Type;
+      ValueArray = Question->CurrentValue.Buffer;
+
+      if (Selected) {
+        //
+        // Go ask for input
+        //
+        Status = GetSelectionInputPopUp (MenuOption);
+      } else {
+        //
+        // We now know how many strings we will have, so we can allocate the
+        // space required for the array or strings.
+        //
+        MaxLen        = OrderList->MaxContainers * BufferSize / sizeof (CHAR16);
+        *OptionString = AllocateZeroPool (MaxLen * sizeof (CHAR16));
+        ASSERT (*OptionString);
+
+        HiiValue.Type      = ValueType;
+        HiiValue.Value.u64 = 0;
+        for (Index = 0; Index < OrderList->MaxContainers; Index++) {
+          HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);
+          if (HiiValue.Value.u64 == 0) {
+            //
+            // Values for the options in ordered lists should never be a 0
+            //
+            break;
+          }
+
+          OneOfOption = ValueToOption (Question, &HiiValue);
+          if (OneOfOption == NULL) {
+            //
+            // Print debug msg for the mistach menu.
+            //
+            PrintMismatchMenuInfo (MenuOption);
+
+            if (SkipErrorValue) {
+              //
+              // Just try to get the option string, skip the value which not has option.
+              //
+              continue;
+            }
+
+            //
+            // Show error message
+            //
+            do {
+              CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);
+            } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
+
+            //
+            // The initial value of the orderedlist is invalid, force to be valid value
+            // Exit current DisplayForm with new value.
+            //
+            gUserInput->SelectedStatement = Question;
+            gMisMatch                     = TRUE;
+            ValueArray                    = AllocateZeroPool (Question->CurrentValue.BufferLen);
+            ASSERT (ValueArray != NULL);
+            gUserInput->InputValue.Buffer    = ValueArray;
+            gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;
+            gUserInput->InputValue.Type      = Question->CurrentValue.Type;
+
+            Link   = GetFirstNode (&Question->OptionListHead);
+            Index2 = 0;
+            while (!IsNull (&Question->OptionListHead, Link) && Index2 < OrderList->MaxContainers) {
+              Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
+              Link   = GetNextNode (&Question->OptionListHead, Link);
+              SetArrayData (ValueArray, ValueType, Index2, Option->OptionOpCode->Value.u64);
+              Index2++;
+            }
+
+            SetArrayData (ValueArray, ValueType, Index2, 0);
+
+            FreePool (*OptionString);
+            *OptionString = NULL;
+            return EFI_NOT_FOUND;
+          }
+
+          Character[0] = LEFT_ONEOF_DELIMITER;
+          NewStrCat (OptionString[0], MaxLen, Character);
+          StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);
+          ASSERT (StringPtr != NULL);
+          NewStrCat (OptionString[0], MaxLen, StringPtr);
+          Character[0] = RIGHT_ONEOF_DELIMITER;
+          NewStrCat (OptionString[0], MaxLen, Character);
+          Character[0] = CHAR_CARRIAGE_RETURN;
+          NewStrCat (OptionString[0], MaxLen, Character);
+          FreePool (StringPtr);
+        }
+
+        //
+        // If valid option more than the max container, skip these options.
+        //
+        if (Index >= OrderList->MaxContainers) {
+          break;
+        }
+
+        //
+        // Search the other options, try to find the one not in the container.
+        //
+        Link = GetFirstNode (&Question->OptionListHead);
+        while (!IsNull (&Question->OptionListHead, Link)) {
+          OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
+          Link        = GetNextNode (&Question->OptionListHead, Link);
+
+          if (FindArrayData (ValueArray, ValueType, OneOfOption->OptionOpCode->Value.u64, NULL)) {
+            continue;
+          }
+
+          //
+          // Print debug msg for the mistach menu.
+          //
+          PrintMismatchMenuInfo (MenuOption);
+
+          if (SkipErrorValue) {
+            //
+            // Not report error, just get the correct option string info.
+            //
+            Character[0] = LEFT_ONEOF_DELIMITER;
+            NewStrCat (OptionString[0], MaxLen, Character);
+            StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);
+            ASSERT (StringPtr != NULL);
+            NewStrCat (OptionString[0], MaxLen, StringPtr);
+            Character[0] = RIGHT_ONEOF_DELIMITER;
+            NewStrCat (OptionString[0], MaxLen, Character);
+            Character[0] = CHAR_CARRIAGE_RETURN;
+            NewStrCat (OptionString[0], MaxLen, Character);
+            FreePool (StringPtr);
+
+            continue;
+          }
+
+          if (!ValueInvalid) {
+            ValueInvalid = TRUE;
+            //
+            // Show error message
+            //
+            do {
+              CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);
+            } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
+
+            //
+            // The initial value of the orderedlist is invalid, force to be valid value
+            // Exit current DisplayForm with new value.
+            //
+            gUserInput->SelectedStatement = Question;
+            gMisMatch                     = TRUE;
+            ValueArray                    = AllocateCopyPool (Question->CurrentValue.BufferLen, Question->CurrentValue.Buffer);
+            ASSERT (ValueArray != NULL);
+            gUserInput->InputValue.Buffer    = ValueArray;
+            gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;
+            gUserInput->InputValue.Type      = Question->CurrentValue.Type;
+          }
+
+          SetArrayData (ValueArray, ValueType, Index++, OneOfOption->OptionOpCode->Value.u64);
+        }
+
+        if (ValueInvalid) {
+          FreePool (*OptionString);
+          *OptionString = NULL;
+          return EFI_NOT_FOUND;
+        }
+      }
+
+      break;
+
+    case EFI_IFR_ONE_OF_OP:
+      //
+      // Check whether there are Options of this OneOf
+      //
+      if (IsListEmpty (&Question->OptionListHead)) {
+        break;
+      }
+
+      if (Selected) {
+        //
+        // Go ask for input
+        //
+        Status = GetSelectionInputPopUp (MenuOption);
+      } else {
+        MaxLen        = BufferSize / sizeof (CHAR16);
+        *OptionString = AllocateZeroPool (BufferSize);
+        ASSERT (*OptionString);
+
+        OneOfOption = ValueToOption (Question, QuestionValue);
+        if (OneOfOption == NULL) {
+          //
+          // Print debug msg for the mistach menu.
+          //
+          PrintMismatchMenuInfo (MenuOption);
+
+          if (SkipErrorValue) {
+            //
+            // Not report error, just get the correct option string info.
+            //
+            Link        = GetFirstNode (&Question->OptionListHead);
+            OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
+          } else {
+            //
+            // Show error message
+            //
+            do {
+              CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);
+            } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
+
+            //
+            // Force the Question value to be valid
+            // Exit current DisplayForm with new value.
+            //
+            Link   = GetFirstNode (&Question->OptionListHead);
+            Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
+
+            gUserInput->InputValue.Type = Option->OptionOpCode->Type;
+            switch (gUserInput->InputValue.Type) {
+              case EFI_IFR_TYPE_NUM_SIZE_8:
+                gUserInput->InputValue.Value.u8 = Option->OptionOpCode->Value.u8;
+                break;
+              case EFI_IFR_TYPE_NUM_SIZE_16:
+                CopyMem (&gUserInput->InputValue.Value.u16, &Option->OptionOpCode->Value.u16, sizeof (UINT16));
+                break;
+              case EFI_IFR_TYPE_NUM_SIZE_32:
+                CopyMem (&gUserInput->InputValue.Value.u32, &Option->OptionOpCode->Value.u32, sizeof (UINT32));
+                break;
+              case EFI_IFR_TYPE_NUM_SIZE_64:
+                CopyMem (&gUserInput->InputValue.Value.u64, &Option->OptionOpCode->Value.u64, sizeof (UINT64));
+                break;
+              default:
+                ASSERT (FALSE);
+                break;
+            }
+
+            gUserInput->SelectedStatement = Question;
+            gMisMatch                     = TRUE;
+            FreePool (*OptionString);
+            *OptionString = NULL;
+            return EFI_NOT_FOUND;
+          }
+        }
+
+        Character[0] = LEFT_ONEOF_DELIMITER;
+        NewStrCat (OptionString[0], MaxLen, Character);
+        StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);
+        ASSERT (StringPtr != NULL);
+        NewStrCat (OptionString[0], MaxLen, StringPtr);
+        Character[0] = RIGHT_ONEOF_DELIMITER;
+        NewStrCat (OptionString[0], MaxLen, Character);
+
+        FreePool (StringPtr);
+      }
+
+      break;
+
+    case EFI_IFR_CHECKBOX_OP:
+      if (Selected) {
+        //
+        // Since this is a BOOLEAN operation, flip it upon selection
+        //
+        gUserInput->InputValue.Type    = QuestionValue->Type;
+        gUserInput->InputValue.Value.b = (BOOLEAN)(QuestionValue->Value.b ? FALSE : TRUE);
+
+        //
+        // Perform inconsistent check
+        //
+        return EFI_SUCCESS;
+      } else {
+        *OptionString = AllocateZeroPool (BufferSize);
+        ASSERT (*OptionString);
+
+        *OptionString[0] = LEFT_CHECKBOX_DELIMITER;
+
+        if (QuestionValue->Value.b) {
+          *(OptionString[0] + 1) = CHECK_ON;
+        } else {
+          *(OptionString[0] + 1) = CHECK_OFF;
+        }
+
+        *(OptionString[0] + 2) = RIGHT_CHECKBOX_DELIMITER;
+      }
+
+      break;
+
+    case EFI_IFR_NUMERIC_OP:
+      if (Selected) {
+        //
+        // Go ask for input
+        //
+        Status = GetNumericInput (MenuOption);
+      } else {
+        *OptionString = AllocateZeroPool (BufferSize);
+        ASSERT (*OptionString);
+
+        *OptionString[0] = LEFT_NUMERIC_DELIMITER;
+
+        //
+        // Formatted print
+        //
+        PrintFormattedNumber (Question, FormattedNumber, 21 * sizeof (CHAR16));
+        Number = (UINT16)GetStringWidth (FormattedNumber);
+        CopyMem (OptionString[0] + 1, FormattedNumber, Number);
+
+        *(OptionString[0] + Number / 2) = RIGHT_NUMERIC_DELIMITER;
+      }
+
+      break;
+
+    case EFI_IFR_DATE_OP:
+      if (Selected) {
+        //
+        // This is similar to numerics
+        //
+        Status = GetNumericInput (MenuOption);
+      } else {
+        *OptionString = AllocateZeroPool (BufferSize);
+        ASSERT (*OptionString);
+
+        switch (MenuOption->Sequence) {
+          case 0:
+            *OptionString[0] = LEFT_NUMERIC_DELIMITER;
+            if (QuestionValue->Value.date.Month == 0xff) {
+              UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"??");
+            } else {
+              UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Month);
+            }
+
+            *(OptionString[0] + 3) = DATE_SEPARATOR;
+            break;
+
+          case 1:
+            SetUnicodeMem (OptionString[0], 4, L' ');
+            if (QuestionValue->Value.date.Day == 0xff) {
+              UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"??");
+            } else {
+              UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Day);
+            }
+
+            *(OptionString[0] + 6) = DATE_SEPARATOR;
+            break;
+
+          case 2:
+            SetUnicodeMem (OptionString[0], 7, L' ');
+            if (QuestionValue->Value.date.Year == 0xff) {
+              UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"????");
+            } else {
+              UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%04d", QuestionValue->Value.date.Year);
+            }
+
+            *(OptionString[0] + 11) = RIGHT_NUMERIC_DELIMITER;
+            break;
+        }
+      }
+
+      break;
+
+    case EFI_IFR_TIME_OP:
+      if (Selected) {
+        //
+        // This is similar to numerics
+        //
+        Status = GetNumericInput (MenuOption);
+      } else {
+        *OptionString = AllocateZeroPool (BufferSize);
+        ASSERT (*OptionString);
+
+        switch (MenuOption->Sequence) {
+          case 0:
+            *OptionString[0] = LEFT_NUMERIC_DELIMITER;
+            if (QuestionValue->Value.time.Hour == 0xff) {
+              UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"??");
+            } else {
+              UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Hour);
+            }
+
+            *(OptionString[0] + 3) = TIME_SEPARATOR;
+            break;
+
+          case 1:
+            SetUnicodeMem (OptionString[0], 4, L' ');
+            if (QuestionValue->Value.time.Minute == 0xff) {
+              UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"??");
+            } else {
+              UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Minute);
+            }
+
+            *(OptionString[0] + 6) = TIME_SEPARATOR;
+            break;
+
+          case 2:
+            SetUnicodeMem (OptionString[0], 7, L' ');
+            if (QuestionValue->Value.time.Second == 0xff) {
+              UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"??");
+            } else {
+              UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Second);
+            }
+
+            *(OptionString[0] + 9) = RIGHT_NUMERIC_DELIMITER;
+            break;
+        }
+      }
+
+      break;
+
+    case EFI_IFR_STRING_OP:
+      if (Selected) {
+        StringPtr = AllocateZeroPool (Question->CurrentValue.BufferLen + sizeof (CHAR16));
+        ASSERT (StringPtr);
+        CopyMem (StringPtr, Question->CurrentValue.Buffer, Question->CurrentValue.BufferLen);
+
+        Status = ReadString (MenuOption, gPromptForData, StringPtr);
+        if (EFI_ERROR (Status)) {
+          FreePool (StringPtr);
+          return Status;
+        }
+
+        gUserInput->InputValue.Buffer       = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);
+        gUserInput->InputValue.BufferLen    = Question->CurrentValue.BufferLen;
+        gUserInput->InputValue.Type         = Question->CurrentValue.Type;
+        gUserInput->InputValue.Value.string = HiiSetString (gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);
+        FreePool (StringPtr);
+        return EFI_SUCCESS;
+      } else {
+        *OptionString = AllocateZeroPool (BufferSize);
+        ASSERT (*OptionString);
+
+        if (((CHAR16 *)Question->CurrentValue.Buffer)[0] == 0x0000) {
+          *(OptionString[0]) = '_';
+        } else {
+          if (Question->CurrentValue.BufferLen < BufferSize) {
+            BufferSize = Question->CurrentValue.BufferLen;
+          }
+
+          CopyMem (OptionString[0], (CHAR16 *)Question->CurrentValue.Buffer, BufferSize);
+        }
+      }
+
+      break;
+
+    case EFI_IFR_PASSWORD_OP:
+      if (Selected) {
+        Status = PasswordProcess (MenuOption);
+      }
+
+      break;
+
+    default:
+      break;
+  }
+
+  return Status;
+}
+
+/**
+  Process the help string: Split StringPtr to several lines of strings stored in
+  FormattedString and the glyph width of each line cannot exceed gHelpBlockWidth.
+
+  @param  StringPtr              The entire help string.
+  @param  FormattedString        The oupput formatted string.
+  @param  EachLineWidth          The max string length of each line in the formatted string.
+  @param  RowCount               TRUE: if Question is selected.
+
+**/
+UINTN
+ProcessHelpString (
+  IN  CHAR16  *StringPtr,
+  OUT CHAR16  **FormattedString,
+  OUT UINT16  *EachLineWidth,
+  IN  UINTN   RowCount
+  )
+{
+  UINTN   Index;
+  CHAR16  *OutputString;
+  UINTN   TotalRowNum;
+  UINTN   CheckedNum;
+  UINT16  GlyphWidth;
+  UINT16  LineWidth;
+  UINT16  MaxStringLen;
+  UINT16  StringLen;
+
+  TotalRowNum  = 0;
+  CheckedNum   = 0;
+  GlyphWidth   = 1;
+  Index        = 0;
+  MaxStringLen = 0;
+  StringLen    = 0;
+
+  //
+  // Set default help string width.
+  //
+  LineWidth = (UINT16)(gHelpBlockWidth - 1);
+
+  //
+  // Get row number of the String.
+  //
+  while ((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {
+    if (StringLen > MaxStringLen) {
+      MaxStringLen = StringLen;
+    }
+
+    TotalRowNum++;
+    FreePool (OutputString);
+  }
+
+  *EachLineWidth = MaxStringLen;
+
+  *FormattedString = AllocateZeroPool (TotalRowNum * MaxStringLen * sizeof (CHAR16));
+  ASSERT (*FormattedString != NULL);
+
+  //
+  // Generate formatted help string array.
+  //
+  GlyphWidth = 1;
+  Index      = 0;
+  while ((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {
+    CopyMem (*FormattedString + CheckedNum * MaxStringLen, OutputString, StringLen * sizeof (CHAR16));
+    CheckedNum++;
+    FreePool (OutputString);
+  }
+
+  return TotalRowNum;
+}