[mirror_edk2.git] / MdeModulePkg / Universal / BdsDxe / BootMaint / UpdatePage.c

/** @file\r
  Dynamically Update the pages\r
\r
Copyright (c) 2004 - 2008, Intel Corporation. <BR>\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include "BootMaint.h"\r
\r
/**\r
  Refresh the global UpdateData structure.\r
\r
\r
  @param VOID            EDES_TODO: Add parameter description\r
\r
           EDES_TODO: Incomplete Descriptions  None.\r
\r
**/\r
VOID\r
RefreshUpdateData (\r
  VOID\r
  )\r
{\r
  gUpdateData.Offset = 0;\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdatePageStart (\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  RefreshUpdateData ();\r
\r
  if (!(CallbackData->BmmAskSaveOrNot)) {\r
    //\r
    // Add a "Go back to main page" tag in front of the form when there are no\r
    // "Apply changes" and "Discard changes" tags in the end of the form.\r
    //\r
    CreateGotoOpCode (\r
      FORM_MAIN_ID,\r
      STRING_TOKEN (STR_FORM_GOTO_MAIN),\r
      STRING_TOKEN (STR_FORM_GOTO_MAIN),\r
      0,\r
      FORM_MAIN_ID,\r
      &gUpdateData\r
      );\r
  }\r
\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdatePageEnd (\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  //\r
  // Create the "Apply changes" and "Discard changes" tags.\r
  //\r
  if (CallbackData->BmmAskSaveOrNot) {\r
    CreateSubTitleOpCode (\r
      STRING_TOKEN (STR_NULL_STRING),\r
      0,\r
      0,\r
      0,\r
      &gUpdateData\r
      );\r
\r
    CreateGotoOpCode (\r
      FORM_MAIN_ID,\r
      STRING_TOKEN (STR_SAVE_AND_EXIT),\r
      STRING_TOKEN (STR_NULL_STRING),\r
      EFI_IFR_FLAG_CALLBACK,\r
      KEY_VALUE_SAVE_AND_EXIT,\r
      &gUpdateData\r
      );\r
  }\r
\r
  //\r
  // Ensure user can return to the main page.\r
  //\r
  CreateGotoOpCode (\r
    FORM_MAIN_ID,\r
    STRING_TOKEN (STR_NO_SAVE_AND_EXIT),\r
    STRING_TOKEN (STR_NULL_STRING),\r
    EFI_IFR_FLAG_CALLBACK,\r
    KEY_VALUE_NO_SAVE_AND_EXIT,\r
    &gUpdateData\r
    );\r
\r
  IfrLibUpdateForm (\r
    CallbackData->BmmHiiHandle,\r
    &mBootMaintGuid,\r
    CallbackData->BmmCurrentPageId,\r
    CallbackData->BmmCurrentPageId,\r
    FALSE,\r
    &gUpdateData\r
    );\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param LabelId         EDES_TODO: Add parameter description\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
CleanUpPage (\r
  IN UINT16                           LabelId,\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  RefreshUpdateData ();\r
\r
  //\r
  // Remove all op-codes from dynamic page\r
  //\r
  IfrLibUpdateForm (\r
    CallbackData->BmmHiiHandle,\r
    &mBootMaintGuid,\r
    LabelId,\r
    LabelId,\r
    FALSE,\r
    &gUpdateData\r
    );\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param FileContext     EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
EFI_STATUS\r
BootThisFile (\r
  IN BM_FILE_CONTEXT                   *FileContext\r
  )\r
{\r
  EFI_STATUS        Status;\r
  UINTN             ExitDataSize;\r
  CHAR16            *ExitData;\r
  BDS_COMMON_OPTION *Option;\r
\r
  Status                  = gBS->AllocatePool (EfiBootServicesData, sizeof (BDS_COMMON_OPTION), (VOID **) &Option);\r
  Option->Description     = FileContext->FileName;\r
  Option->DevicePath      = FileContext->DevicePath;\r
  Option->LoadOptionsSize = 0;\r
  Option->LoadOptions     = NULL;\r
\r
  //\r
  // Since current no boot from removable media directly is allowed */\r
  //\r
  gST->ConOut->ClearScreen (gST->ConOut);\r
\r
  gBS->RaiseTPL (TPL_APPLICATION);\r
\r
  ExitDataSize  = 0;\r
\r
  Status        = BdsLibBootViaBootOption (Option, Option->DevicePath, &ExitDataSize, &ExitData);\r
\r
  gBS->RestoreTPL (TPL_APPLICATION);\r
\r
  return Status;\r
\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdateConCOMPage (\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  BM_MENU_ENTRY *NewMenuEntry;\r
  UINT16        Index;\r
\r
  CallbackData->BmmAskSaveOrNot = FALSE;\r
\r
  UpdatePageStart (CallbackData);\r
\r
\r
  for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r
    NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r
\r
    CreateGotoOpCode (\r
      FORM_CON_COM_SETUP_ID,\r
      NewMenuEntry->DisplayStringToken,\r
      STRING_TOKEN (STR_NULL_STRING),\r
      EFI_IFR_FLAG_CALLBACK,\r
      (UINT16) (TERMINAL_OPTION_OFFSET + Index),\r
      &gUpdateData\r
      );\r
  }\r
\r
  UpdatePageEnd (CallbackData);\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdateBootDelPage (\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  BM_MENU_ENTRY   *NewMenuEntry;\r
  BM_LOAD_CONTEXT *NewLoadContext;\r
  UINT16          Index;\r
\r
  CallbackData->BmmAskSaveOrNot = TRUE;\r
\r
  UpdatePageStart (CallbackData);\r
  CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, &BootOptionMenu);\r
\r
  for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r
    NewMenuEntry    = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r
    NewLoadContext  = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r
    if (NewLoadContext->IsLegacy) {\r
      continue;\r
    }\r
\r
    NewLoadContext->Deleted = FALSE;\r
    CallbackData->BmmFakeNvData.BootOptionDel[Index] = 0x00;\r
\r
    CreateCheckBoxOpCode (\r
      (EFI_QUESTION_ID) (BOOT_OPTION_DEL_QUESTION_ID + Index),\r
      VARSTORE_ID_BOOT_MAINT,\r
      (UINT16) (BOOT_OPTION_DEL_VAR_OFFSET + Index),\r
      NewMenuEntry->DisplayStringToken,\r
      NewMenuEntry->HelpStringToken,\r
      0,\r
      0,\r
      &gUpdateData\r
      );\r
  }\r
\r
  UpdatePageEnd (CallbackData);\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdateDrvAddHandlePage (\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  BM_MENU_ENTRY *NewMenuEntry;\r
  UINT16        Index;\r
\r
  CallbackData->BmmAskSaveOrNot = FALSE;\r
\r
  UpdatePageStart (CallbackData);\r
\r
  for (Index = 0; Index < DriverMenu.MenuNumber; Index++) {\r
    NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index);\r
\r
    CreateGotoOpCode (\r
      FORM_DRV_ADD_HANDLE_DESC_ID,\r
      NewMenuEntry->DisplayStringToken,\r
      STRING_TOKEN (STR_NULL_STRING),\r
      EFI_IFR_FLAG_CALLBACK,\r
      (UINT16) (HANDLE_OPTION_OFFSET + Index),\r
      &gUpdateData\r
      );\r
  }\r
\r
  UpdatePageEnd (CallbackData);\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdateDrvDelPage (\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  BM_MENU_ENTRY   *NewMenuEntry;\r
  BM_LOAD_CONTEXT *NewLoadContext;\r
  UINT16          Index;\r
\r
  CallbackData->BmmAskSaveOrNot = TRUE;\r
\r
  UpdatePageStart (CallbackData);\r
\r
  CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, &DriverOptionMenu);\r
\r
  for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r
    NewMenuEntry            = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r
\r
    NewLoadContext          = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r
    NewLoadContext->Deleted = FALSE;\r
    CallbackData->BmmFakeNvData.DriverOptionDel[Index] = 0x00;\r
\r
    CreateCheckBoxOpCode (\r
      (EFI_QUESTION_ID) (DRIVER_OPTION_DEL_QUESTION_ID + Index),\r
      VARSTORE_ID_BOOT_MAINT,\r
      (UINT16) (DRIVER_OPTION_DEL_VAR_OFFSET + Index),\r
      NewMenuEntry->DisplayStringToken,\r
      NewMenuEntry->HelpStringToken,\r
      0,\r
      0,\r
      &gUpdateData\r
      );\r
  }\r
\r
  UpdatePageEnd (CallbackData);\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdateDriverAddHandleDescPage (\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  BM_MENU_ENTRY *NewMenuEntry;\r
\r
  CallbackData->BmmFakeNvData.DriverAddActive          = 0x01;\r
  CallbackData->BmmFakeNvData.DriverAddForceReconnect  = 0x00;\r
  CallbackData->BmmAskSaveOrNot                        = TRUE;\r
  NewMenuEntry = CallbackData->MenuEntry;\r
\r
  UpdatePageStart (CallbackData);\r
\r
  CreateSubTitleOpCode (\r
    NewMenuEntry->DisplayStringToken,\r
    0,\r
    0,\r
    0,\r
    &gUpdateData\r
    );\r
\r
  CreateStringOpCode (\r
    (EFI_QUESTION_ID) DRV_ADD_HANDLE_DESC_QUESTION_ID,\r
    VARSTORE_ID_BOOT_MAINT,\r
    DRV_ADD_HANDLE_DESC_VAR_OFFSET,\r
    STRING_TOKEN (STR_LOAD_OPTION_DESC),\r
    STRING_TOKEN (STR_NULL_STRING),\r
    0,\r
    0,\r
    6,\r
    75,\r
    &gUpdateData\r
    );\r
\r
  CreateCheckBoxOpCode (\r
    (EFI_QUESTION_ID) DRV_ADD_RECON_QUESTION_ID,\r
    VARSTORE_ID_BOOT_MAINT,\r
    DRV_ADD_RECON_VAR_OFFSET,\r
    STRING_TOKEN (STR_LOAD_OPTION_FORCE_RECON),\r
    STRING_TOKEN (STR_LOAD_OPTION_FORCE_RECON),\r
    0,\r
    0,\r
    &gUpdateData\r
    );\r
\r
  CreateStringOpCode (\r
    (EFI_QUESTION_ID) DRIVER_ADD_OPTION_QUESTION_ID,\r
    VARSTORE_ID_BOOT_MAINT,\r
    DRIVER_ADD_OPTION_VAR_OFFSET,\r
    STRING_TOKEN (STR_OPTIONAL_DATA),\r
    STRING_TOKEN (STR_NULL_STRING),\r
    0,\r
    0,\r
    6,\r
    75,\r
    &gUpdateData\r
    );\r
\r
  UpdatePageEnd (CallbackData);\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param UpdatePageId    EDES_TODO: Add parameter description\r
  @param ConsoleMenu     EDES_TODO: Add parameter description\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdateConsolePage (\r
  IN UINT16                           UpdatePageId,\r
  IN BM_MENU_OPTION                   *ConsoleMenu,\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  BM_MENU_ENTRY       *NewMenuEntry;\r
  BM_CONSOLE_CONTEXT  *NewConsoleContext;\r
  BM_TERMINAL_CONTEXT *NewTerminalContext;\r
  UINT16              Index;\r
  UINT16              Index2;\r
  UINT8               CheckFlags;\r
 \r
  CallbackData->BmmAskSaveOrNot = TRUE;\r
\r
  UpdatePageStart (CallbackData);\r
\r
  for (Index = 0; Index < ConsoleMenu->MenuNumber; Index++) {\r
    NewMenuEntry      = BOpt_GetMenuEntry (ConsoleMenu, Index);\r
    NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r
    CheckFlags        = 0;\r
    if (NewConsoleContext->IsActive) {\r
      CheckFlags |= EFI_IFR_CHECKBOX_DEFAULT;\r
      CallbackData->BmmFakeNvData.ConsoleCheck[Index] = TRUE;\r
    } else {\r
      CallbackData->BmmFakeNvData.ConsoleCheck[Index] = FALSE;\r
    }\r
\r
    CreateCheckBoxOpCode (\r
      (EFI_QUESTION_ID) (CON_DEVICE_QUESTION_ID + Index),\r
      VARSTORE_ID_BOOT_MAINT,\r
      (UINT16) (CON_DEVICE_VAR_OFFSET + Index),\r
      NewMenuEntry->DisplayStringToken,\r
      NewMenuEntry->HelpStringToken,\r
      0,\r
      CheckFlags,\r
      &gUpdateData\r
      );\r
  }\r
\r
  for (Index2 = 0; Index2 < TerminalMenu.MenuNumber; Index2++) {\r
    CheckFlags          = 0;\r
    NewMenuEntry        = BOpt_GetMenuEntry (&TerminalMenu, Index2);\r
    NewTerminalContext  = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r
\r
    if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) ||\r
        ((NewTerminalContext->IsConOut != 0) && (UpdatePageId == FORM_CON_OUT_ID)) ||\r
        ((NewTerminalContext->IsStdErr != 0) && (UpdatePageId == FORM_CON_ERR_ID))\r
        ) {\r
      CheckFlags |= EFI_IFR_CHECKBOX_DEFAULT;\r
      CallbackData->BmmFakeNvData.ConsoleCheck[Index] = TRUE;\r
    } else {\r
      CallbackData->BmmFakeNvData.ConsoleCheck[Index] = FALSE;\r
    }\r
\r
    CreateCheckBoxOpCode (\r
      (EFI_QUESTION_ID) (CON_DEVICE_QUESTION_ID + Index),\r
      VARSTORE_ID_BOOT_MAINT,\r
      (UINT16) (CON_DEVICE_VAR_OFFSET + Index),\r
      NewMenuEntry->DisplayStringToken,\r
      NewMenuEntry->HelpStringToken,\r
      0,\r
      CheckFlags,\r
      &gUpdateData\r
      );\r
\r
    Index++;\r
  }\r
\r
  UpdatePageEnd (CallbackData);\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param UpdatePageId    EDES_TODO: Add parameter description\r
  @param OptionMenu      EDES_TODO: Add parameter description\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdateOrderPage (\r
  IN UINT16                           UpdatePageId,\r
  IN BM_MENU_OPTION                   *OptionMenu,\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  BM_MENU_ENTRY *NewMenuEntry;\r
  UINT16        Index;\r
  IFR_OPTION    *IfrOptionList;\r
\r
  CallbackData->BmmAskSaveOrNot = TRUE;\r
\r
  UpdatePageStart (CallbackData);\r
\r
  CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, OptionMenu);\r
\r
  ZeroMem (CallbackData->BmmFakeNvData.OptionOrder, 100);\r
\r
  IfrOptionList = EfiAllocateZeroPool (sizeof (IFR_OPTION) * OptionMenu->MenuNumber);\r
  if (NULL == IfrOptionList) {\r
    return ;\r
  }\r
\r
  for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r
    NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index);\r
    IfrOptionList[Index].StringToken = NewMenuEntry->DisplayStringToken;\r
    IfrOptionList[Index].Value.u8 = (UINT8) (NewMenuEntry->OptionNumber + 1);\r
    IfrOptionList[Index].Flags = 0;\r
    CallbackData->BmmFakeNvData.OptionOrder[Index] = IfrOptionList[Index].Value.u8;\r
  }\r
\r
  if (OptionMenu->MenuNumber > 0) {\r
    CreateOrderedListOpCode (\r
      (EFI_QUESTION_ID) OPTION_ORDER_QUESTION_ID,\r
      VARSTORE_ID_BOOT_MAINT,\r
      OPTION_ORDER_VAR_OFFSET,\r
      STRING_TOKEN (STR_CHANGE_ORDER),\r
      STRING_TOKEN (STR_CHANGE_ORDER),\r
      0,\r
      0,\r
      EFI_IFR_NUMERIC_SIZE_1,\r
      100,\r
      IfrOptionList,\r
      OptionMenu->MenuNumber,\r
      &gUpdateData\r
      );\r
  }\r
\r
  SafeFreePool (IfrOptionList);\r
\r
  UpdatePageEnd (CallbackData);\r
\r
  CopyMem (\r
    CallbackData->BmmOldFakeNVData.OptionOrder,\r
    CallbackData->BmmFakeNvData.OptionOrder,\r
    100\r
    );\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdateBootNextPage (\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  BM_MENU_ENTRY   *NewMenuEntry;\r
  BM_LOAD_CONTEXT *NewLoadContext;\r
  IFR_OPTION      *IfrOptionList;\r
  UINTN           NumberOfOptions;\r
  UINT16          Index;\r
\r
  IfrOptionList                 = NULL;\r
  NumberOfOptions               = BootOptionMenu.MenuNumber;\r
  CallbackData->BmmAskSaveOrNot = TRUE;\r
\r
  UpdatePageStart (CallbackData);\r
  CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, &BootOptionMenu);\r
\r
  if (NumberOfOptions > 0) {\r
    IfrOptionList = EfiAllocateZeroPool ((NumberOfOptions + 1) * sizeof (IFR_OPTION));\r
\r
    ASSERT (IfrOptionList);\r
\r
    CallbackData->BmmFakeNvData.BootNext = (UINT16) (BootOptionMenu.MenuNumber);\r
\r
    for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r
      NewMenuEntry    = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r
      NewLoadContext  = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r
      if (NewLoadContext->IsBootNext) {\r
        IfrOptionList[Index].Flags            = EFI_IFR_OPTION_DEFAULT;\r
        CallbackData->BmmFakeNvData.BootNext = Index;\r
      } else {\r
        IfrOptionList[Index].Flags = 0;\r
      }\r
\r
      IfrOptionList[Index].Value.u16    = Index;\r
      IfrOptionList[Index].StringToken  = NewMenuEntry->DisplayStringToken;\r
    }\r
\r
    IfrOptionList[Index].Value.u16        = Index;\r
    IfrOptionList[Index].StringToken  = STRING_TOKEN (STR_NONE);\r
    IfrOptionList[Index].Flags        = 0;\r
    if (CallbackData->BmmFakeNvData.BootNext == Index) {\r
      IfrOptionList[Index].Flags |= EFI_IFR_OPTION_DEFAULT;\r
    }\r
\r
    CreateOneOfOpCode (\r
      (EFI_QUESTION_ID) BOOT_NEXT_QUESTION_ID,\r
      VARSTORE_ID_BOOT_MAINT,\r
      BOOT_NEXT_VAR_OFFSET,\r
      STRING_TOKEN (STR_BOOT_NEXT),\r
      STRING_TOKEN (STR_BOOT_NEXT_HELP),\r
      0,\r
      EFI_IFR_NUMERIC_SIZE_2,\r
      IfrOptionList,\r
      (UINTN) (NumberOfOptions + 1),\r
      &gUpdateData\r
      );\r
\r
    SafeFreePool (IfrOptionList);\r
  }\r
\r
  UpdatePageEnd (CallbackData);\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdateTimeOutPage (\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  UINT16  BootTimeOut;\r
\r
  CallbackData->BmmAskSaveOrNot = TRUE;\r
\r
  UpdatePageStart (CallbackData);\r
\r
  BootTimeOut = BdsLibGetTimeout ();\r
\r
  CreateNumericOpCode (\r
    (EFI_QUESTION_ID) BOOT_TIME_OUT_QUESTION_ID,\r
    VARSTORE_ID_BOOT_MAINT,\r
    BOOT_TIME_OUT_VAR_OFFSET,\r
    STRING_TOKEN (STR_NUM_AUTO_BOOT),\r
    STRING_TOKEN (STR_HLP_AUTO_BOOT),\r
    0,\r
    EFI_IFR_NUMERIC_SIZE_2 | EFI_IFR_DISPLAY_UINT_DEC,\r
    0,\r
    65535,\r
    0,\r
    BootTimeOut,\r
    &gUpdateData\r
    );\r
\r
  CallbackData->BmmFakeNvData.BootTimeOut = BootTimeOut;\r
\r
  UpdatePageEnd (CallbackData);\r
}\r
\r
/**\r
  Refresh the text mode page\r
\r
\r
  @param CallbackData    BMM_CALLBACK_DATA\r
\r
           EDES_TODO: Incomplete Descriptions  None.\r
\r
**/\r
VOID\r
UpdateConModePage (\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  UINTN                         Mode;\r
  UINTN                         Index;\r
  UINTN                         Col;\r
  UINTN                         Row;\r
  CHAR16                        RowString[50];\r
  CHAR16                        ModeString[50];\r
  UINTN                         MaxMode;\r
  UINTN                         ValidMode;\r
  EFI_STRING_ID                 *ModeToken;\r
  IFR_OPTION                    *IfrOptionList;\r
  EFI_STATUS                    Status;\r
  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *ConOut;\r
\r
  ConOut    = gST->ConOut;\r
  Index     = 0;\r
  ValidMode = 0;\r
  MaxMode   = (UINTN) (ConOut->Mode->MaxMode);\r
\r
  CallbackData->BmmAskSaveOrNot = TRUE;\r
\r
  UpdatePageStart (CallbackData);\r
\r
  //\r
  // Check valid mode\r
  //\r
  for (Mode = 0; Mode < MaxMode; Mode++) {\r
    Status = ConOut->QueryMode (ConOut, Mode, &Col, &Row);\r
    if (EFI_ERROR (Status)) {\r
      continue;\r
    }\r
    ValidMode++;\r
  }\r
\r
  if (ValidMode == 0) {\r
    return;\r
  }\r
\r
  IfrOptionList       = EfiAllocateZeroPool (sizeof (IFR_OPTION) * ValidMode);\r
  ASSERT(IfrOptionList != NULL);\r
\r
  ModeToken           = EfiAllocateZeroPool (sizeof (EFI_STRING_ID) * ValidMode);\r
  ASSERT(ModeToken != NULL);\r
\r
  //\r
  // Determin which mode should be the first entry in menu\r
  //\r
  GetConsoleOutMode (CallbackData);\r
\r
  //\r
  // Build text mode options\r
  //\r
  for (Mode = 0; Mode < MaxMode; Mode++) {\r
    Status = ConOut->QueryMode (ConOut, Mode, &Col, &Row);\r
    if (EFI_ERROR (Status)) {\r
      continue;\r
    }\r
    //\r
    // Build mode string Column x Row\r
    //\r
    UnicodeValueToString (ModeString, 0, Col, 0);\r
    StrCat (ModeString, L" x ");\r
    UnicodeValueToString (RowString, 0, Row, 0);\r
    StrCat (ModeString, RowString);\r
\r
    HiiLibNewString (CallbackData->BmmHiiHandle, &ModeToken[Index], ModeString);\r
\r
    IfrOptionList[Index].StringToken  = ModeToken[Index];\r
    IfrOptionList[Index].Value.u16    = (UINT16) Mode;\r
    if (Mode == CallbackData->BmmFakeNvData.ConsoleOutMode) {\r
      IfrOptionList[Index].Flags      = EFI_IFR_OPTION_DEFAULT;\r
    } else {\r
      IfrOptionList[Index].Flags      = 0;\r
    }\r
    Index++;\r
  }\r
\r
  CreateOneOfOpCode (\r
    (EFI_QUESTION_ID) CON_MODE_QUESTION_ID,\r
    VARSTORE_ID_BOOT_MAINT,\r
    CON_MODE_VAR_OFFSET,\r
    STRING_TOKEN (STR_CON_MODE_SETUP),\r
    STRING_TOKEN (STR_CON_MODE_SETUP),\r
    EFI_IFR_FLAG_RESET_REQUIRED,\r
    EFI_IFR_NUMERIC_SIZE_2,\r
    IfrOptionList,\r
    ValidMode,\r
    &gUpdateData\r
    );\r
  SafeFreePool (IfrOptionList);\r
  SafeFreePool (ModeToken);\r
\r
  UpdatePageEnd (CallbackData);\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdateTerminalPage (\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  UINT8               Index;\r
  UINT8               CheckFlags;\r
  IFR_OPTION          *IfrOptionList;\r
  BM_MENU_ENTRY       *NewMenuEntry;\r
  BM_TERMINAL_CONTEXT *NewTerminalContext;\r
\r
  CallbackData->BmmAskSaveOrNot = TRUE;\r
\r
  UpdatePageStart (CallbackData);\r
\r
  NewMenuEntry = BOpt_GetMenuEntry (\r
                  &TerminalMenu,\r
                  CallbackData->CurrentTerminal\r
                  );\r
\r
  if (NewMenuEntry == NULL) {\r
    return ;\r
  }\r
\r
  NewTerminalContext  = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r
\r
  IfrOptionList       = EfiAllocateZeroPool (sizeof (IFR_OPTION) * 19);\r
  if (IfrOptionList == NULL) {\r
    return ;\r
  }\r
\r
  for (Index = 0; Index < 19; Index++) {\r
    CheckFlags = 0;\r
    if (NewTerminalContext->BaudRate == (UINT64) (BaudRateList[Index].Value)) {\r
      CheckFlags |= EFI_IFR_OPTION_DEFAULT;\r
      NewTerminalContext->BaudRateIndex         = Index;\r
      CallbackData->BmmFakeNvData.COMBaudRate  = NewTerminalContext->BaudRateIndex;\r
    }\r
\r
    IfrOptionList[Index].Flags        = CheckFlags;\r
    IfrOptionList[Index].StringToken  = BaudRateList[Index].StringToken;\r
    IfrOptionList[Index].Value.u8     = Index;\r
  }\r
\r
  CreateOneOfOpCode (\r
    (EFI_QUESTION_ID) COM_BAUD_RATE_QUESTION_ID,\r
    VARSTORE_ID_BOOT_MAINT,\r
    COM_BAUD_RATE_VAR_OFFSET,\r
    STRING_TOKEN (STR_COM_BAUD_RATE),\r
    STRING_TOKEN (STR_COM_BAUD_RATE),\r
    0,\r
    EFI_IFR_NUMERIC_SIZE_1,\r
    IfrOptionList,\r
    19,\r
    &gUpdateData\r
    );\r
\r
  for (Index = 0; Index < 4; Index++) {\r
    CheckFlags = 0;\r
\r
    if (NewTerminalContext->DataBits == DataBitsList[Index].Value) {\r
      NewTerminalContext->DataBitsIndex         = Index;\r
      CallbackData->BmmFakeNvData.COMDataRate  = NewTerminalContext->DataBitsIndex;\r
      CheckFlags |= EFI_IFR_OPTION_DEFAULT;\r
    }\r
\r
    IfrOptionList[Index].Flags        = CheckFlags;\r
    IfrOptionList[Index].StringToken  = DataBitsList[Index].StringToken;\r
    IfrOptionList[Index].Value.u8     = Index;\r
  }\r
\r
  CreateOneOfOpCode (\r
    (EFI_QUESTION_ID) COM_DATA_RATE_QUESTION_ID,\r
    VARSTORE_ID_BOOT_MAINT,\r
    COM_DATA_RATE_VAR_OFFSET,\r
    STRING_TOKEN (STR_COM_DATA_BITS),\r
    STRING_TOKEN (STR_COM_DATA_BITS),\r
    0,\r
    EFI_IFR_NUMERIC_SIZE_1,\r
    IfrOptionList,\r
    4,\r
    &gUpdateData\r
    );\r
\r
  for (Index = 0; Index < 5; Index++) {\r
    CheckFlags = 0;\r
    if (NewTerminalContext->Parity == ParityList[Index].Value) {\r
      CheckFlags |= EFI_IFR_OPTION_DEFAULT;\r
      NewTerminalContext->ParityIndex         = (UINT8) Index;\r
      CallbackData->BmmFakeNvData.COMParity  = NewTerminalContext->ParityIndex;\r
    }\r
\r
    IfrOptionList[Index].Flags        = CheckFlags;\r
    IfrOptionList[Index].StringToken  = ParityList[Index].StringToken;\r
    IfrOptionList[Index].Value.u8     = Index;\r
  }\r
\r
  CreateOneOfOpCode (\r
    (EFI_QUESTION_ID) COM_PARITY_QUESTION_ID,\r
    VARSTORE_ID_BOOT_MAINT,\r
    COM_PARITY_VAR_OFFSET,\r
    STRING_TOKEN (STR_COM_PARITY),\r
    STRING_TOKEN (STR_COM_PARITY),\r
    0,\r
    EFI_IFR_NUMERIC_SIZE_1,\r
    IfrOptionList,\r
    5,\r
    &gUpdateData\r
    );\r
\r
  for (Index = 0; Index < 3; Index++) {\r
    CheckFlags = 0;\r
    if (NewTerminalContext->StopBits == StopBitsList[Index].Value) {\r
      CheckFlags |= EFI_IFR_OPTION_DEFAULT;\r
      NewTerminalContext->StopBitsIndex         = (UINT8) Index;\r
      CallbackData->BmmFakeNvData.COMStopBits  = NewTerminalContext->StopBitsIndex;\r
    }\r
\r
    IfrOptionList[Index].Flags        = CheckFlags;\r
    IfrOptionList[Index].StringToken  = StopBitsList[Index].StringToken;\r
    IfrOptionList[Index].Value.u8     = Index;\r
  }\r
\r
  CreateOneOfOpCode (\r
    (EFI_QUESTION_ID) COM_STOP_BITS_QUESTION_ID,\r
    VARSTORE_ID_BOOT_MAINT,\r
    COM_STOP_BITS_VAR_OFFSET,\r
    STRING_TOKEN (STR_COM_STOP_BITS),\r
    STRING_TOKEN (STR_COM_STOP_BITS),\r
    0,\r
    EFI_IFR_NUMERIC_SIZE_1,\r
    IfrOptionList,\r
    3,\r
    &gUpdateData\r
    );\r
\r
  for (Index = 0; Index < 4; Index++) {\r
    CheckFlags = 0;\r
    if (NewTerminalContext->TerminalType == Index) {\r
      CheckFlags |= EFI_IFR_OPTION_DEFAULT;\r
      CallbackData->BmmFakeNvData.COMTerminalType = NewTerminalContext->TerminalType;\r
    }\r
\r
    IfrOptionList[Index].Flags        = CheckFlags;\r
    IfrOptionList[Index].StringToken  = (EFI_STRING_ID) TerminalType[Index];\r
    IfrOptionList[Index].Value.u8     = Index;\r
  }\r
\r
  CreateOneOfOpCode (\r
    (EFI_QUESTION_ID) COM_TERMINAL_QUESTION_ID,\r
    VARSTORE_ID_BOOT_MAINT,\r
    COM_TERMINAL_VAR_OFFSET,\r
    STRING_TOKEN (STR_COM_TERMI_TYPE),\r
    STRING_TOKEN (STR_COM_TERMI_TYPE),\r
    0,\r
    EFI_IFR_NUMERIC_SIZE_1,\r
    IfrOptionList,\r
    4,\r
    &gUpdateData\r
    );\r
\r
  SafeFreePool (IfrOptionList);\r
\r
  UpdatePageEnd (CallbackData);\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param UpdatePageId    EDES_TODO: Add parameter description\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdatePageBody (\r
  IN UINT16                           UpdatePageId,\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  CleanUpPage (UpdatePageId, CallbackData);\r
  switch (UpdatePageId) {\r
  case FORM_CON_IN_ID:\r
    UpdateConsolePage (UpdatePageId, &ConsoleInpMenu, CallbackData);\r
    break;\r
\r
  case FORM_CON_OUT_ID:\r
    UpdateConsolePage (UpdatePageId, &ConsoleOutMenu, CallbackData);\r
    break;\r
\r
  case FORM_CON_ERR_ID:\r
    UpdateConsolePage (UpdatePageId, &ConsoleErrMenu, CallbackData);\r
    break;\r
\r
  case FORM_BOOT_CHG_ID:\r
    UpdateOrderPage (UpdatePageId, &BootOptionMenu, CallbackData);\r
    break;\r
\r
  case FORM_DRV_CHG_ID:\r
    UpdateOrderPage (UpdatePageId, &DriverOptionMenu, CallbackData);\r
    break;\r
\r
  default:\r
    break;\r
  }\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param DeviceType      EDES_TODO: Add parameter description\r
  @param OptionIndex     EDES_TODO: Add parameter description\r
  @param OptionSize      EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID *\r
GetLegacyBootOptionVar (\r
  IN  UINTN                            DeviceType,\r
  OUT UINTN                            *OptionIndex,\r
  OUT UINTN                            *OptionSize\r
  )\r
{\r
  EFI_DEVICE_PATH_PROTOCOL  *DevicePath;\r
  VOID                      *OptionBuffer;\r
  UINTN                     OrderSize;\r
  UINTN                     Index;\r
  UINT16                    *OrderBuffer;\r
  CHAR16                    StrTemp[100];\r
  UINT16                    FilePathSize;\r
  UINT8                     *Ptr;\r
  UINT8                     *OptionalData;\r
\r
  //\r
  // Get Boot Option number from the size of BootOrder\r
  //\r
  OrderBuffer = BdsLibGetVariableAndSize (\r
                  L"BootOrder",\r
                  &gEfiGlobalVariableGuid,\r
                  &OrderSize\r
                  );\r
\r
  for (Index = 0; Index < OrderSize / sizeof (UINT16); Index++) {\r
    UnicodeSPrint (StrTemp, 100, L"Boot%04x", OrderBuffer[Index]);\r
    OptionBuffer = BdsLibGetVariableAndSize (\r
                    StrTemp,\r
                    &gEfiGlobalVariableGuid,\r
                    OptionSize\r
                    );\r
    if (NULL == OptionBuffer) {\r
      continue;\r
    }\r
\r
    Ptr       = (UINT8 *) OptionBuffer;\r
    Ptr += sizeof (UINT32);\r
\r
    FilePathSize = *(UINT16 *) Ptr;\r
    Ptr += sizeof (UINT16);\r
\r
    Ptr += StrSize ((CHAR16 *) Ptr);\r
\r
    //\r
    // Now Ptr point to Device Path\r
    //\r
    DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) Ptr;\r
    Ptr += FilePathSize;\r
\r
    //\r
    // Now Ptr point to Optional Data\r
    //\r
    OptionalData = Ptr;\r
\r
    if ((DeviceType == ((BBS_TABLE *) OptionalData)->DeviceType) &&\r
        (BBS_DEVICE_PATH == DevicePath->Type) &&\r
        (BBS_BBS_DP == DevicePath->SubType)\r
        ) {\r
      *OptionIndex = OrderBuffer[Index];\r
      SafeFreePool (OrderBuffer);\r
      return OptionBuffer;\r
    } else {\r
      SafeFreePool (OptionBuffer);\r
    }\r
  }\r
\r
  SafeFreePool (OrderBuffer);\r
  return NULL;\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param UpdatePageId    EDES_TODO: Add parameter description\r
  @param CallbackData    EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdateSetLegacyDeviceOrderPage (\r
  IN UINT16                           UpdatePageId,\r
  IN BMM_CALLBACK_DATA                *CallbackData\r
  )\r
{\r
  BM_LEGACY_DEV_ORDER_CONTEXT *DevOrder;\r
  BM_MENU_OPTION              *OptionMenu;\r
  BM_MENU_ENTRY               *NewMenuEntry;\r
  IFR_OPTION                  *IfrOptionList;\r
  EFI_STRING_ID               StrRef;\r
  EFI_STRING_ID               StrRefHelp;\r
  BBS_TYPE                    BbsType;\r
  UINTN                       VarSize;\r
  UINTN                       Pos;\r
  UINTN                       Bit;\r
  UINT16                      Index;\r
  UINT16                      Key;\r
  CHAR16                      String[100];\r
  CHAR16                      *TypeStr;\r
  CHAR16                      *TypeStrHelp;\r
  UINT16                      VarDevOrder;\r
  UINT8                       *VarData;\r
  UINT8                       *LegacyOrder;\r
  UINT8                       *OldData;\r
  UINT8                       *DisMap;\r
\r
  OptionMenu = NULL;\r
  Key = 0;\r
  StrRef = 0;\r
  StrRefHelp = 0;\r
  TypeStr = NULL;\r
  TypeStrHelp = NULL;\r
  BbsType = BBS_FLOPPY;\r
  LegacyOrder = NULL;\r
  OldData = NULL;\r
  DisMap = NULL;\r
\r
  CallbackData->BmmAskSaveOrNot = TRUE;\r
  UpdatePageStart (CallbackData);\r
\r
  DisMap = CallbackData->BmmOldFakeNVData.DisableMap;\r
\r
  SetMem (DisMap, 32, 0);\r
  //\r
  // Create oneof option list\r
  //\r
  switch (UpdatePageId) {\r
  case FORM_SET_FD_ORDER_ID:\r
    OptionMenu  = (BM_MENU_OPTION *) &LegacyFDMenu;\r
    Key         = (UINT16) LEGACY_FD_QUESTION_ID;\r
    TypeStr     = StrFloppy;\r
    TypeStrHelp = StrFloppyHelp;\r
    BbsType     = BBS_FLOPPY;\r
    LegacyOrder = CallbackData->BmmFakeNvData.LegacyFD;\r
    OldData     = CallbackData->BmmOldFakeNVData.LegacyFD;\r
    break;\r
\r
  case FORM_SET_HD_ORDER_ID:\r
    OptionMenu  = (BM_MENU_OPTION *) &LegacyHDMenu;\r
    Key         = (UINT16) LEGACY_HD_QUESTION_ID;\r
    TypeStr     = StrHardDisk;\r
    TypeStrHelp = StrHardDiskHelp;\r
    BbsType     = BBS_HARDDISK;\r
    LegacyOrder = CallbackData->BmmFakeNvData.LegacyHD;\r
    OldData     = CallbackData->BmmOldFakeNVData.LegacyHD;\r
    break;\r
\r
  case FORM_SET_CD_ORDER_ID:\r
    OptionMenu  = (BM_MENU_OPTION *) &LegacyCDMenu;\r
    Key         = (UINT16) LEGACY_CD_QUESTION_ID;\r
    TypeStr     = StrCDROM;\r
    TypeStrHelp = StrCDROMHelp;\r
    BbsType     = BBS_CDROM;\r
    LegacyOrder = CallbackData->BmmFakeNvData.LegacyCD;\r
    OldData     = CallbackData->BmmOldFakeNVData.LegacyCD;\r
    break;\r
\r
  case FORM_SET_NET_ORDER_ID:\r
    OptionMenu  = (BM_MENU_OPTION *) &LegacyNETMenu;\r
    Key         = (UINT16) LEGACY_NET_QUESTION_ID;\r
    TypeStr     = StrNET;\r
    TypeStrHelp = StrNETHelp;\r
    BbsType     = BBS_EMBED_NETWORK;\r
    LegacyOrder = CallbackData->BmmFakeNvData.LegacyNET;\r
    OldData     = CallbackData->BmmOldFakeNVData.LegacyNET;\r
    break;\r
\r
  case FORM_SET_BEV_ORDER_ID:\r
    OptionMenu  = (BM_MENU_OPTION *) &LegacyBEVMenu;\r
    Key         = (UINT16) LEGACY_BEV_QUESTION_ID;\r
    TypeStr     = StrBEV;\r
    TypeStrHelp = StrBEVHelp;\r
    BbsType     = BBS_BEV_DEVICE;\r
    LegacyOrder = CallbackData->BmmFakeNvData.LegacyBEV;\r
    OldData     = CallbackData->BmmOldFakeNVData.LegacyBEV;\r
    break;\r
\r
  }\r
\r
  CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, OptionMenu);\r
\r
  IfrOptionList = EfiAllocateZeroPool (sizeof (IFR_OPTION) * (OptionMenu->MenuNumber + 1));\r
  if (NULL == IfrOptionList) {\r
    return ;\r
  }\r
\r
  for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r
    NewMenuEntry                = BOpt_GetMenuEntry (OptionMenu, Index);\r
    IfrOptionList[Index].Flags  = 0;\r
    if (0 == Index) {\r
      IfrOptionList[Index].Flags |= EFI_IFR_OPTION_DEFAULT;\r
    }\r
\r
    IfrOptionList[Index].StringToken  = NewMenuEntry->DisplayStringToken;\r
    IfrOptionList[Index].Value.u8     = (UINT8) ((BM_LEGACY_DEVICE_CONTEXT *) NewMenuEntry->VariableContext)->Index;\r
  }\r
  //\r
  // for item "Disabled"\r
  //\r
  IfrOptionList[Index].Flags        = 0;\r
  IfrOptionList[Index].StringToken  = STRING_TOKEN (STR_DISABLE_LEGACY_DEVICE);\r
  IfrOptionList[Index].Value.u8     = 0xFF;\r
\r
  //\r
  // Get Device Order from variable\r
  //\r
  VarData = BdsLibGetVariableAndSize (\r
              VarLegacyDevOrder,\r
              &EfiLegacyDevOrderGuid,\r
              &VarSize\r
              );\r
\r
  if (NULL != VarData) {\r
    DevOrder    = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;\r
    while (VarData < VarData + VarSize) {\r
      if (DevOrder->BbsType == BbsType) {\r
        break;\r
      }\r
\r
      VarData += sizeof (BBS_TYPE);\r
      VarData += *(UINT16 *) VarData;\r
      DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;\r
    }\r
    //\r
    // Create oneof tag here for FD/HD/CD #1 #2\r
    //\r
    for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r
      //\r
      // Create the string for oneof tag\r
      //\r
      UnicodeSPrint (String, sizeof (String), TypeStr, Index);\r
      StrRef = 0;\r
      HiiLibNewString (CallbackData->BmmHiiHandle, &StrRef, String);\r
\r
      UnicodeSPrint (String, sizeof (String), TypeStrHelp, Index);\r
      StrRefHelp = 0;\r
      HiiLibNewString (CallbackData->BmmHiiHandle, &StrRefHelp, String);\r
\r
      CreateOneOfOpCode (\r
        (EFI_QUESTION_ID) (Key + Index),\r
        VARSTORE_ID_BOOT_MAINT,\r
        (UINT16) (Key + Index - CONFIG_OPTION_OFFSET),\r
        StrRef,\r
        StrRefHelp,\r
        EFI_IFR_FLAG_CALLBACK,\r
        EFI_IFR_NUMERIC_SIZE_1,\r
        IfrOptionList,\r
        OptionMenu->MenuNumber + 1,\r
        &gUpdateData\r
        );\r
\r
      VarDevOrder = *(UINT16 *) ((UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16) + Index * sizeof (UINT16));\r
\r
      if (0xFF00 == (VarDevOrder & 0xFF00)) {\r
        LegacyOrder[Index]  = 0xFF;\r
        Pos                 = (VarDevOrder & 0xFF) / 8;\r
        Bit                 = 7 - ((VarDevOrder & 0xFF) % 8);\r
        DisMap[Pos] = (UINT8) (DisMap[Pos] | (UINT8) (1 << Bit));\r
      } else {\r
        LegacyOrder[Index] = (UINT8) (VarDevOrder & 0xFF);\r
      }\r
    }\r
  }\r
\r
  CopyMem (OldData, LegacyOrder, 100);\r
\r
  if (IfrOptionList != NULL) {\r
    SafeFreePool (IfrOptionList);\r
    IfrOptionList = NULL;\r
  }\r
\r
  UpdatePageEnd (CallbackData);\r
}\r
\r
/**\r
  EDES_TODO: Add function description.\r
\r
  @param Private         EDES_TODO: Add parameter description\r
  @param NewPageId       EDES_TODO: Add parameter description\r
\r
  @return EDES_TODO: Add description for return value\r
\r
**/\r
VOID\r
UpdatePageId (\r
  BMM_CALLBACK_DATA              *Private,\r
  UINT16                         NewPageId\r
  )\r
{\r
  if ((NewPageId < FILE_OPTION_OFFSET) && (NewPageId >= HANDLE_OPTION_OFFSET)) {\r
    //\r
    // If we select a handle to add driver option, advance to the add handle description page.\r
    //\r
    NewPageId = FORM_DRV_ADD_HANDLE_DESC_ID;\r
  } else if ((NewPageId == KEY_VALUE_SAVE_AND_EXIT) || (NewPageId == KEY_VALUE_NO_SAVE_AND_EXIT)) {\r
    //\r
    // Return to main page after "Save Changes" or "Discard Changes".\r
    //\r
    NewPageId = FORM_MAIN_ID;\r
  } else if ((NewPageId >= TERMINAL_OPTION_OFFSET) && (NewPageId < CONSOLE_OPTION_OFFSET)) {\r
    NewPageId = FORM_CON_COM_SETUP_ID;\r
  }\r
\r
  if ((NewPageId > 0) && (NewPageId < MAXIMUM_FORM_ID)) {\r
    Private->BmmPreviousPageId  = Private->BmmCurrentPageId;\r
    Private->BmmCurrentPageId   = NewPageId;\r
  }\r
}\r