[mirror_edk2.git] / MdeModulePkg / Application / UiApp / FrontPage.c

/** @file\r
  FrontPage routines to handle the callbacks and browser calls\r
\r
Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>\r
(C) Copyright 2018 Hewlett Packard Enterprise Development LP<BR>\r
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 "FrontPage.h"\r
#include "FrontPageCustomizedUi.h"\r
\r
#define MAX_STRING_LEN            200\r
\r
EFI_GUID   mFrontPageGuid      = FRONT_PAGE_FORMSET_GUID;\r
\r
BOOLEAN   mResetRequired  = FALSE;\r
\r
EFI_FORM_BROWSER2_PROTOCOL      *gFormBrowser2;\r
CHAR8     *mLanguageString;\r
BOOLEAN   mModeInitialized = FALSE;\r
//\r
// Boot video resolution and text mode.\r
//\r
UINT32    mBootHorizontalResolution    = 0;\r
UINT32    mBootVerticalResolution      = 0;\r
UINT32    mBootTextModeColumn          = 0;\r
UINT32    mBootTextModeRow             = 0;\r
//\r
// BIOS setup video resolution and text mode.\r
//\r
UINT32    mSetupTextModeColumn         = 0;\r
UINT32    mSetupTextModeRow            = 0;\r
UINT32    mSetupHorizontalResolution   = 0;\r
UINT32    mSetupVerticalResolution     = 0;\r
\r
FRONT_PAGE_CALLBACK_DATA  gFrontPagePrivate = {\r
  FRONT_PAGE_CALLBACK_DATA_SIGNATURE,\r
  NULL,\r
  NULL,\r
  NULL,\r
  {\r
    FakeExtractConfig,\r
    FakeRouteConfig,\r
    FrontPageCallback\r
  }\r
};\r
\r
HII_VENDOR_DEVICE_PATH  mFrontPageHiiVendorDevicePath = {\r
  {\r
    {\r
      HARDWARE_DEVICE_PATH,\r
      HW_VENDOR_DP,\r
      {\r
        (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r
        (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r
      }\r
    },\r
    //\r
    // {8E6D99EE-7531-48f8-8745-7F6144468FF2}\r
    //\r
    { 0x8e6d99ee, 0x7531, 0x48f8, { 0x87, 0x45, 0x7f, 0x61, 0x44, 0x46, 0x8f, 0xf2 } }\r
  },\r
  {\r
    END_DEVICE_PATH_TYPE,\r
    END_ENTIRE_DEVICE_PATH_SUBTYPE,\r
    {\r
      (UINT8) (END_DEVICE_PATH_LENGTH),\r
      (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r
    }\r
  }\r
};\r
\r
/**\r
  Update the banner information for the Front Page based on Smbios information.\r
\r
**/\r
VOID\r
UpdateFrontPageBannerStrings (\r
  VOID\r
  );\r
\r
/**\r
  This function allows a caller to extract the current configuration for one\r
  or more named elements from the target driver.\r
\r
\r
  @param This            Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
  @param Request         A null-terminated Unicode string in <ConfigRequest> format.\r
  @param Progress        On return, points to a character in the Request string.\r
                         Points to the string's null terminator if request was successful.\r
                         Points to the most recent '&' before the first failing name/value\r
                         pair (or the beginning of the string if the failure is in the\r
                         first name/value pair) if the request was not successful.\r
  @param Results         A null-terminated Unicode string in <ConfigAltResp> format which\r
                         has all values filled in for the names in the Request string.\r
                         String to be allocated by the called function.\r
\r
  @retval  EFI_SUCCESS            The Results is filled with the requested values.\r
  @retval  EFI_OUT_OF_RESOURCES   Not enough memory to store the results.\r
  @retval  EFI_INVALID_PARAMETER  Request is illegal syntax, or unknown name.\r
  @retval  EFI_NOT_FOUND          Routing data doesn't match any storage in this driver.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
FakeExtractConfig (\r
  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,\r
  IN  CONST EFI_STRING                       Request,\r
  OUT EFI_STRING                             *Progress,\r
  OUT EFI_STRING                             *Results\r
  )\r
{\r
  if (Progress == NULL || Results == NULL) {\r
    return EFI_INVALID_PARAMETER;\r
  }\r
  *Progress = Request;\r
  return EFI_NOT_FOUND;\r
}\r
\r
/**\r
  This function processes the results of changes in configuration.\r
\r
\r
  @param This            Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
  @param Configuration   A null-terminated Unicode string in <ConfigResp> format.\r
  @param Progress        A pointer to a string filled in with the offset of the most\r
                         recent '&' before the first failing name/value pair (or the\r
                         beginning of the string if the failure is in the first\r
                         name/value pair) or the terminating NULL if all was successful.\r
\r
  @retval  EFI_SUCCESS            The Results is processed successfully.\r
  @retval  EFI_INVALID_PARAMETER  Configuration is NULL.\r
  @retval  EFI_NOT_FOUND          Routing data doesn't match any storage in this driver.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
FakeRouteConfig (\r
  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,\r
  IN  CONST EFI_STRING                       Configuration,\r
  OUT EFI_STRING                             *Progress\r
  )\r
{\r
  if (Configuration == NULL || Progress == NULL) {\r
    return EFI_INVALID_PARAMETER;\r
  }\r
\r
  *Progress = Configuration;\r
\r
  return EFI_NOT_FOUND;\r
}\r
\r
/**\r
  This function processes the results of changes in configuration.\r
\r
\r
  @param This            Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
  @param Action          Specifies the type of action taken by the browser.\r
  @param QuestionId      A unique value which is sent to the original exporting driver\r
                         so that it can identify the type of data to expect.\r
  @param Type            The type of value for the question.\r
  @param Value           A pointer to the data being sent to the original exporting driver.\r
  @param ActionRequest   On return, points to the action requested by the callback function.\r
\r
  @retval  EFI_SUCCESS           The callback successfully handled the action.\r
  @retval  EFI_OUT_OF_RESOURCES  Not enough storage is available to hold the variable and its data.\r
  @retval  EFI_DEVICE_ERROR      The variable could not be saved.\r
  @retval  EFI_UNSUPPORTED       The specified Action is not supported by the callback.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
FrontPageCallback (\r
  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,\r
  IN  EFI_BROWSER_ACTION                     Action,\r
  IN  EFI_QUESTION_ID                        QuestionId,\r
  IN  UINT8                                  Type,\r
  IN  EFI_IFR_TYPE_VALUE                     *Value,\r
  OUT EFI_BROWSER_ACTION_REQUEST             *ActionRequest\r
  )\r
{\r
  return UiFrontPageCallbackHandler (gFrontPagePrivate.HiiHandle, Action, QuestionId, Type, Value, ActionRequest);\r
}\r
\r
/**\r
\r
  Update the menus in the front page.\r
\r
**/\r
VOID\r
UpdateFrontPageForm (\r
  VOID\r
  )\r
{\r
  VOID                        *StartOpCodeHandle;\r
  VOID                        *EndOpCodeHandle;\r
  EFI_IFR_GUID_LABEL          *StartGuidLabel;\r
  EFI_IFR_GUID_LABEL          *EndGuidLabel;\r
\r
  //\r
  // Allocate space for creation of UpdateData Buffer\r
  //\r
  StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r
  ASSERT (StartOpCodeHandle != NULL);\r
\r
  EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r
  ASSERT (EndOpCodeHandle != NULL);\r
  //\r
  // Create Hii Extend Label OpCode as the start opcode\r
  //\r
  StartGuidLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
  StartGuidLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
  StartGuidLabel->Number       = LABEL_FRANTPAGE_INFORMATION;\r
  //\r
  // Create Hii Extend Label OpCode as the end opcode\r
  //\r
  EndGuidLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
  EndGuidLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
  EndGuidLabel->Number       = LABEL_END;\r
\r
  //\r
  //Updata Front Page form\r
  //\r
  UiCustomizeFrontPage (\r
    gFrontPagePrivate.HiiHandle,\r
    StartOpCodeHandle\r
    );\r
\r
  HiiUpdateForm (\r
    gFrontPagePrivate.HiiHandle,\r
    &mFrontPageGuid,\r
    FRONT_PAGE_FORM_ID,\r
    StartOpCodeHandle,\r
    EndOpCodeHandle\r
    );\r
\r
  HiiFreeOpCodeHandle (StartOpCodeHandle);\r
  HiiFreeOpCodeHandle (EndOpCodeHandle);\r
}\r
\r
/**\r
  Initialize HII information for the FrontPage\r
\r
\r
  @retval  EFI_SUCCESS        The operation is successful.\r
  @retval  EFI_DEVICE_ERROR   If the dynamic opcode creation failed.\r
\r
**/\r
EFI_STATUS\r
InitializeFrontPage (\r
  VOID\r
  )\r
{\r
  EFI_STATUS                  Status;\r
  //\r
  // Locate Hii relative protocols\r
  //\r
  Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &gFormBrowser2);\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  //\r
  // Install Device Path Protocol and Config Access protocol to driver handle\r
  //\r
  gFrontPagePrivate.DriverHandle = NULL;\r
  Status = gBS->InstallMultipleProtocolInterfaces (\r
                  &gFrontPagePrivate.DriverHandle,\r
                  &gEfiDevicePathProtocolGuid,\r
                  &mFrontPageHiiVendorDevicePath,\r
                  &gEfiHiiConfigAccessProtocolGuid,\r
                  &gFrontPagePrivate.ConfigAccess,\r
                  NULL\r
                  );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  //\r
  // Publish our HII data\r
  //\r
  gFrontPagePrivate.HiiHandle = HiiAddPackages (\r
                                  &mFrontPageGuid,\r
                                  gFrontPagePrivate.DriverHandle,\r
                                  FrontPageVfrBin,\r
                                  UiAppStrings,\r
                                  NULL\r
                                  );\r
  ASSERT (gFrontPagePrivate.HiiHandle != NULL);\r
\r
  //\r
  //Updata Front Page banner strings\r
  //\r
  UpdateFrontPageBannerStrings ();\r
\r
  //\r
  // Update front page menus.\r
  //\r
  UpdateFrontPageForm();\r
\r
  return Status;\r
}\r
\r
/**\r
  Call the browser and display the front page\r
\r
  @return   Status code that will be returned by\r
            EFI_FORM_BROWSER2_PROTOCOL.SendForm ().\r
\r
**/\r
EFI_STATUS\r
CallFrontPage (\r
  VOID\r
  )\r
{\r
  EFI_STATUS                  Status;\r
  EFI_BROWSER_ACTION_REQUEST  ActionRequest;\r
\r
  //\r
  // Begin waiting for USER INPUT\r
  //\r
  REPORT_STATUS_CODE (\r
    EFI_PROGRESS_CODE,\r
    (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_INPUT_WAIT)\r
    );\r
\r
  ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
  Status = gFormBrowser2->SendForm (\r
                            gFormBrowser2,\r
                            &gFrontPagePrivate.HiiHandle,\r
                            1,\r
                            &mFrontPageGuid,\r
                            0,\r
                            NULL,\r
                            &ActionRequest\r
                            );\r
  //\r
  // Check whether user change any option setting which needs a reset to be effective\r
  //\r
  if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
    EnableResetRequired ();\r
  }\r
\r
  return Status;\r
}\r
\r
/**\r
  Remove the installed packages from the HiiDatabase.\r
\r
**/\r
VOID\r
FreeFrontPage(\r
  VOID\r
  )\r
{\r
  EFI_STATUS                  Status;\r
  Status = gBS->UninstallMultipleProtocolInterfaces (\r
                  gFrontPagePrivate.DriverHandle,\r
                  &gEfiDevicePathProtocolGuid,\r
                  &mFrontPageHiiVendorDevicePath,\r
                  &gEfiHiiConfigAccessProtocolGuid,\r
                  &gFrontPagePrivate.ConfigAccess,\r
                  NULL\r
                  );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  //\r
  // Publish our HII data\r
  //\r
  HiiRemovePackages (gFrontPagePrivate.HiiHandle);\r
  if (gFrontPagePrivate.LanguageToken != NULL) {\r
    FreePool (gFrontPagePrivate.LanguageToken);\r
    gFrontPagePrivate.LanguageToken = NULL;\r
  }\r
}\r
\r
/**\r
  Convert Processor Frequency Data to a string.\r
\r
  @param ProcessorFrequency The frequency data to process\r
  @param Base10Exponent     The exponent based on 10\r
  @param String             The string that is created\r
\r
**/\r
VOID\r
ConvertProcessorToString (\r
  IN  UINT16                               ProcessorFrequency,\r
  IN  UINT16                               Base10Exponent,\r
  OUT CHAR16                               **String\r
  )\r
{\r
  CHAR16  *StringBuffer;\r
  UINTN   Index;\r
  UINTN   DestMax;\r
  UINT32  FreqMhz;\r
\r
  if (Base10Exponent >= 6) {\r
    FreqMhz = ProcessorFrequency;\r
    for (Index = 0; Index < (UINT32) Base10Exponent - 6; Index++) {\r
      FreqMhz *= 10;\r
    }\r
  } else {\r
    FreqMhz = 0;\r
  }\r
  DestMax = 0x20 / sizeof (CHAR16);\r
  StringBuffer = AllocateZeroPool (0x20);\r
  ASSERT (StringBuffer != NULL);\r
  UnicodeValueToStringS (StringBuffer, sizeof (CHAR16) * DestMax, LEFT_JUSTIFY, FreqMhz / 1000, 3);\r
  Index = StrnLenS (StringBuffer, DestMax);\r
  StrCatS (StringBuffer, DestMax, L".");\r
  UnicodeValueToStringS (\r
    StringBuffer + Index + 1,\r
    sizeof (CHAR16) * (DestMax - (Index + 1)),\r
    PREFIX_ZERO,\r
    (FreqMhz % 1000) / 10,\r
    2\r
    );\r
  StrCatS (StringBuffer, DestMax, L" GHz");\r
  *String = (CHAR16 *) StringBuffer;\r
  return ;\r
}\r
\r
\r
/**\r
  Convert Memory Size to a string.\r
\r
  @param MemorySize      The size of the memory to process\r
  @param String          The string that is created\r
\r
**/\r
VOID\r
ConvertMemorySizeToString (\r
  IN  UINT32          MemorySize,\r
  OUT CHAR16          **String\r
  )\r
{\r
  CHAR16  *StringBuffer;\r
\r
  StringBuffer = AllocateZeroPool (0x24);\r
  ASSERT (StringBuffer != NULL);\r
  UnicodeValueToStringS (StringBuffer, 0x24, LEFT_JUSTIFY, MemorySize, 10);\r
  StrCatS (StringBuffer, 0x24 / sizeof (CHAR16), L" MB RAM");\r
\r
  *String = (CHAR16 *) StringBuffer;\r
\r
  return ;\r
}\r
\r
/**\r
\r
  Acquire the string associated with the Index from smbios structure and return it.\r
  The caller is responsible for free the string buffer.\r
\r
  @param    OptionalStrStart  The start position to search the string\r
  @param    Index             The index of the string to extract\r
  @param    String            The string that is extracted\r
\r
  @retval   EFI_SUCCESS       The function returns EFI_SUCCESS always.\r
\r
**/\r
EFI_STATUS\r
GetOptionalStringByIndex (\r
  IN      CHAR8                   *OptionalStrStart,\r
  IN      UINT8                   Index,\r
  OUT     CHAR16                  **String\r
  )\r
{\r
  UINTN          StrSize;\r
\r
  if (Index == 0) {\r
    *String = AllocateZeroPool (sizeof (CHAR16));\r
    return EFI_SUCCESS;\r
  }\r
\r
  StrSize = 0;\r
  do {\r
    Index--;\r
    OptionalStrStart += StrSize;\r
    StrSize           = AsciiStrSize (OptionalStrStart);\r
  } while (OptionalStrStart[StrSize] != 0 && Index != 0);\r
\r
  if ((Index != 0) || (StrSize == 1)) {\r
    //\r
    // Meet the end of strings set but Index is non-zero, or\r
    // Find an empty string\r
    //\r
    *String = GetStringById (STRING_TOKEN (STR_MISSING_STRING));\r
  } else {\r
    *String = AllocatePool (StrSize * sizeof (CHAR16));\r
    AsciiStrToUnicodeStrS (OptionalStrStart, *String, StrSize);\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r
\r
\r
/**\r
\r
  Update the banner information for the Front Page based on Smbios information.\r
\r
**/\r
VOID\r
UpdateFrontPageBannerStrings (\r
  VOID\r
  )\r
{\r
  UINT8                             StrIndex;\r
  CHAR16                            *NewString;\r
  CHAR16                            *FirmwareVersionString;\r
  EFI_STATUS                        Status;\r
  EFI_SMBIOS_HANDLE                 SmbiosHandle;\r
  EFI_SMBIOS_PROTOCOL               *Smbios;\r
  SMBIOS_TABLE_TYPE0                *Type0Record;\r
  SMBIOS_TABLE_TYPE1                *Type1Record;\r
  SMBIOS_TABLE_TYPE4                *Type4Record;\r
  SMBIOS_TABLE_TYPE19               *Type19Record;\r
  EFI_SMBIOS_TABLE_HEADER           *Record;\r
  UINT64                            InstalledMemory;\r
  BOOLEAN                           FoundCpu;\r
\r
  InstalledMemory = 0;\r
  FoundCpu = 0;\r
\r
  //\r
  // Update default banner string.\r
  //\r
  NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_LEFT), NULL);\r
  UiCustomizeFrontPageBanner (4, TRUE, &NewString);\r
  HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_LEFT), NewString, NULL);\r
  FreePool (NewString);\r
\r
  NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_RIGHT), NULL);\r
  UiCustomizeFrontPageBanner (4, FALSE, &NewString);\r
  HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_RIGHT), NewString, NULL);\r
  FreePool (NewString);\r
\r
  NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_LEFT), NULL);\r
  UiCustomizeFrontPageBanner (5, TRUE, &NewString);\r
  HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_LEFT), NewString, NULL);\r
  FreePool (NewString);\r
\r
  NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_RIGHT), NULL);\r
  UiCustomizeFrontPageBanner (5, FALSE, &NewString);\r
  HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_RIGHT), NewString, NULL);\r
  FreePool (NewString);\r
\r
  //\r
  // Update Front Page banner strings base on SmBios Table.\r
  //\r
  Status = gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID **) &Smbios);\r
  if (EFI_ERROR (Status)) {\r
    //\r
    // Smbios protocol not found, get the default value.\r
    //\r
    NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL), NULL);\r
    UiCustomizeFrontPageBanner (1, TRUE, &NewString);\r
    HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL), NewString, NULL);\r
    FreePool (NewString);\r
\r
    NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL), NULL);\r
    UiCustomizeFrontPageBanner (2, TRUE, &NewString);\r
    HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL), NewString, NULL);\r
    FreePool (NewString);\r
\r
    NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED), NULL);\r
    UiCustomizeFrontPageBanner (2, FALSE, &NewString);\r
    HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED), NewString, NULL);\r
    FreePool (NewString);\r
\r
    NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NULL);\r
    UiCustomizeFrontPageBanner (3, TRUE, &NewString);\r
    HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NewString, NULL);\r
    FreePool (NewString);\r
\r
    NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE), NULL);\r
    UiCustomizeFrontPageBanner (3, FALSE, &NewString);\r
    HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE), NewString, NULL);\r
    FreePool (NewString);\r
\r
    return;\r
  }\r
\r
  SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;\r
  Status = Smbios->GetNext (Smbios, &SmbiosHandle, NULL, &Record, NULL);\r
  while (!EFI_ERROR(Status)) {\r
    if (Record->Type == SMBIOS_TYPE_BIOS_INFORMATION) {\r
      Type0Record = (SMBIOS_TABLE_TYPE0 *) Record;\r
      StrIndex = Type0Record->BiosVersion;\r
      GetOptionalStringByIndex ((CHAR8*)((UINT8*)Type0Record + Type0Record->Hdr.Length), StrIndex, &NewString);\r
\r
      FirmwareVersionString = (CHAR16 *) PcdGetPtr (PcdFirmwareVersionString);\r
      if (*FirmwareVersionString != 0x0000 ) {\r
        FreePool (NewString);\r
        NewString = (CHAR16 *) PcdGetPtr (PcdFirmwareVersionString);\r
        UiCustomizeFrontPageBanner (3, TRUE, &NewString);\r
        HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NewString, NULL);\r
      } else {\r
        UiCustomizeFrontPageBanner (3, TRUE, &NewString);\r
        HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NewString, NULL);\r
        FreePool (NewString);\r
      }\r
    }\r
\r
    if (Record->Type == SMBIOS_TYPE_SYSTEM_INFORMATION) {\r
      Type1Record = (SMBIOS_TABLE_TYPE1 *) Record;\r
      StrIndex = Type1Record->ProductName;\r
      GetOptionalStringByIndex ((CHAR8*)((UINT8*)Type1Record + Type1Record->Hdr.Length), StrIndex, &NewString);\r
      UiCustomizeFrontPageBanner (1, TRUE, &NewString);\r
      HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL), NewString, NULL);\r
      FreePool (NewString);\r
    }\r
\r
    if ((Record->Type == SMBIOS_TYPE_PROCESSOR_INFORMATION) && !FoundCpu) {\r
      Type4Record = (SMBIOS_TABLE_TYPE4 *) Record;\r
      //\r
      // The information in the record should be only valid when the CPU Socket is populated.\r
      //\r
      if ((Type4Record->Status & SMBIOS_TYPE4_CPU_SOCKET_POPULATED) == SMBIOS_TYPE4_CPU_SOCKET_POPULATED) {\r
        StrIndex = Type4Record->ProcessorVersion;\r
        GetOptionalStringByIndex ((CHAR8*)((UINT8*)Type4Record + Type4Record->Hdr.Length), StrIndex, &NewString);\r
        UiCustomizeFrontPageBanner (2, TRUE, &NewString);\r
        HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL), NewString, NULL);\r
        FreePool (NewString);\r
\r
        ConvertProcessorToString(Type4Record->CurrentSpeed, 6, &NewString);\r
        UiCustomizeFrontPageBanner (2, FALSE, &NewString);\r
        HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED), NewString, NULL);\r
        FreePool (NewString);\r
\r
        FoundCpu = TRUE;\r
      }\r
    }\r
\r
    if ( Record->Type == SMBIOS_TYPE_MEMORY_ARRAY_MAPPED_ADDRESS ) {\r
      Type19Record = (SMBIOS_TABLE_TYPE19 *) Record;\r
      if (Type19Record->StartingAddress != 0xFFFFFFFF ) {\r
        InstalledMemory += RShiftU64(Type19Record->EndingAddress -\r
                                     Type19Record->StartingAddress + 1, 10);\r
      } else {\r
        InstalledMemory += RShiftU64(Type19Record->ExtendedEndingAddress -\r
                                     Type19Record->ExtendedStartingAddress + 1, 20);\r
      }\r
    }\r
\r
    Status = Smbios->GetNext (Smbios, &SmbiosHandle, NULL, &Record, NULL);\r
  }\r
\r
  //\r
  // Now update the total installed RAM size\r
  //\r
  ConvertMemorySizeToString ((UINT32)InstalledMemory, &NewString );\r
  UiCustomizeFrontPageBanner (3, FALSE, &NewString);\r
  HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE), NewString, NULL);\r
  FreePool (NewString);\r
}\r
\r
/**\r
  This function will change video resolution and text mode\r
  according to defined setup mode or defined boot mode\r
\r
  @param  IsSetupMode   Indicate mode is changed to setup mode or boot mode.\r
\r
  @retval  EFI_SUCCESS  Mode is changed successfully.\r
  @retval  Others             Mode failed to be changed.\r
\r
**/\r
EFI_STATUS\r
UiSetConsoleMode (\r
  BOOLEAN  IsSetupMode\r
  )\r
{\r
  EFI_GRAPHICS_OUTPUT_PROTOCOL          *GraphicsOutput;\r
  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL       *SimpleTextOut;\r
  UINTN                                 SizeOfInfo;\r
  EFI_GRAPHICS_OUTPUT_MODE_INFORMATION  *Info;\r
  UINT32                                MaxGopMode;\r
  UINT32                                MaxTextMode;\r
  UINT32                                ModeNumber;\r
  UINT32                                NewHorizontalResolution;\r
  UINT32                                NewVerticalResolution;\r
  UINT32                                NewColumns;\r
  UINT32                                NewRows;\r
  UINTN                                 HandleCount;\r
  EFI_HANDLE                            *HandleBuffer;\r
  EFI_STATUS                            Status;\r
  UINTN                                 Index;\r
  UINTN                                 CurrentColumn;\r
  UINTN                                 CurrentRow;\r
\r
  MaxGopMode  = 0;\r
  MaxTextMode = 0;\r
\r
  //\r
  // Get current video resolution and text mode\r
  //\r
  Status = gBS->HandleProtocol (\r
                  gST->ConsoleOutHandle,\r
                  &gEfiGraphicsOutputProtocolGuid,\r
                  (VOID**)&GraphicsOutput\r
                  );\r
  if (EFI_ERROR (Status)) {\r
    GraphicsOutput = NULL;\r
  }\r
\r
  Status = gBS->HandleProtocol (\r
                  gST->ConsoleOutHandle,\r
                  &gEfiSimpleTextOutProtocolGuid,\r
                  (VOID**)&SimpleTextOut\r
                  );\r
  if (EFI_ERROR (Status)) {\r
    SimpleTextOut = NULL;\r
  }\r
\r
  if ((GraphicsOutput == NULL) || (SimpleTextOut == NULL)) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  if (IsSetupMode) {\r
    //\r
    // The required resolution and text mode is setup mode.\r
    //\r
    NewHorizontalResolution = mSetupHorizontalResolution;\r
    NewVerticalResolution   = mSetupVerticalResolution;\r
    NewColumns              = mSetupTextModeColumn;\r
    NewRows                 = mSetupTextModeRow;\r
  } else {\r
    //\r
    // The required resolution and text mode is boot mode.\r
    //\r
    NewHorizontalResolution = mBootHorizontalResolution;\r
    NewVerticalResolution   = mBootVerticalResolution;\r
    NewColumns              = mBootTextModeColumn;\r
    NewRows                 = mBootTextModeRow;\r
  }\r
\r
  if (GraphicsOutput != NULL) {\r
    MaxGopMode  = GraphicsOutput->Mode->MaxMode;\r
  }\r
\r
  if (SimpleTextOut != NULL) {\r
    MaxTextMode = SimpleTextOut->Mode->MaxMode;\r
  }\r
\r
  //\r
  // 1. If current video resolution is same with required video resolution,\r
  //    video resolution need not be changed.\r
  //    1.1. If current text mode is same with required text mode, text mode need not be changed.\r
  //    1.2. If current text mode is different from required text mode, text mode need be changed.\r
  // 2. If current video resolution is different from required video resolution, we need restart whole console drivers.\r
  //\r
  for (ModeNumber = 0; ModeNumber < MaxGopMode; ModeNumber++) {\r
    Status = GraphicsOutput->QueryMode (\r
                       GraphicsOutput,\r
                       ModeNumber,\r
                       &SizeOfInfo,\r
                       &Info\r
                       );\r
    if (!EFI_ERROR (Status)) {\r
      if ((Info->HorizontalResolution == NewHorizontalResolution) &&\r
          (Info->VerticalResolution == NewVerticalResolution)) {\r
        if ((GraphicsOutput->Mode->Info->HorizontalResolution == NewHorizontalResolution) &&\r
            (GraphicsOutput->Mode->Info->VerticalResolution == NewVerticalResolution)) {\r
          //\r
          // Current resolution is same with required resolution, check if text mode need be set\r
          //\r
          Status = SimpleTextOut->QueryMode (SimpleTextOut, SimpleTextOut->Mode->Mode, &CurrentColumn, &CurrentRow);\r
          ASSERT_EFI_ERROR (Status);\r
          if (CurrentColumn == NewColumns && CurrentRow == NewRows) {\r
            //\r
            // If current text mode is same with required text mode. Do nothing\r
            //\r
            FreePool (Info);\r
            return EFI_SUCCESS;\r
          } else {\r
            //\r
            // If current text mode is different from required text mode.  Set new video mode\r
            //\r
            for (Index = 0; Index < MaxTextMode; Index++) {\r
              Status = SimpleTextOut->QueryMode (SimpleTextOut, Index, &CurrentColumn, &CurrentRow);\r
              if (!EFI_ERROR(Status)) {\r
                if ((CurrentColumn == NewColumns) && (CurrentRow == NewRows)) {\r
                  //\r
                  // Required text mode is supported, set it.\r
                  //\r
                  Status = SimpleTextOut->SetMode (SimpleTextOut, Index);\r
                  ASSERT_EFI_ERROR (Status);\r
                  //\r
                  // Update text mode PCD.\r
                  //\r
                  Status = PcdSet32S (PcdConOutColumn, mSetupTextModeColumn);\r
                  ASSERT_EFI_ERROR (Status);\r
                  Status = PcdSet32S (PcdConOutRow, mSetupTextModeRow);\r
                  ASSERT_EFI_ERROR (Status);\r
                  FreePool (Info);\r
                  return EFI_SUCCESS;\r
                }\r
              }\r
            }\r
            if (Index == MaxTextMode) {\r
              //\r
              // If required text mode is not supported, return error.\r
              //\r
              FreePool (Info);\r
              return EFI_UNSUPPORTED;\r
            }\r
          }\r
        } else {\r
          //\r
          // If current video resolution is not same with the new one, set new video resolution.\r
          // In this case, the driver which produces simple text out need be restarted.\r
          //\r
          Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber);\r
          if (!EFI_ERROR (Status)) {\r
            FreePool (Info);\r
            break;\r
          }\r
        }\r
      }\r
      FreePool (Info);\r
    }\r
  }\r
\r
  if (ModeNumber == MaxGopMode) {\r
    //\r
    // If the resolution is not supported, return error.\r
    //\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  //\r
  // Set PCD to Inform GraphicsConsole to change video resolution.\r
  // Set PCD to Inform Consplitter to change text mode.\r
  //\r
  Status = PcdSet32S (PcdVideoHorizontalResolution, NewHorizontalResolution);\r
  ASSERT_EFI_ERROR (Status);\r
  Status = PcdSet32S (PcdVideoVerticalResolution, NewVerticalResolution);\r
  ASSERT_EFI_ERROR (Status);\r
  Status = PcdSet32S (PcdConOutColumn, NewColumns);\r
  ASSERT_EFI_ERROR (Status);\r
  Status = PcdSet32S (PcdConOutRow, NewRows);\r
  ASSERT_EFI_ERROR (Status);\r
\r
  //\r
  // Video mode is changed, so restart graphics console driver and higher level driver.\r
  // Reconnect graphics console driver and higher level driver.\r
  // Locate all the handles with GOP protocol and reconnect it.\r
  //\r
  Status = gBS->LocateHandleBuffer (\r
                   ByProtocol,\r
                   &gEfiSimpleTextOutProtocolGuid,\r
                   NULL,\r
                   &HandleCount,\r
                   &HandleBuffer\r
                   );\r
  if (!EFI_ERROR (Status)) {\r
    for (Index = 0; Index < HandleCount; Index++) {\r
      gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);\r
    }\r
    for (Index = 0; Index < HandleCount; Index++) {\r
      gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);\r
    }\r
    if (HandleBuffer != NULL) {\r
      FreePool (HandleBuffer);\r
    }\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  The user Entry Point for Application. The user code starts with this function\r
  as the real entry point for the image goes into a library that calls this\r
  function.\r
\r
  @param[in] ImageHandle    The firmware allocated handle for the EFI image.\r
  @param[in] SystemTable    A pointer to the EFI System Table.\r
\r
  @retval EFI_SUCCESS       The entry point is executed successfully.\r
  @retval other             Some error occurs when executing this entry point.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
InitializeUserInterface (\r
  IN EFI_HANDLE        ImageHandle,\r
  IN EFI_SYSTEM_TABLE  *SystemTable\r
  )\r
{\r
  EFI_HII_HANDLE                     HiiHandle;\r
  EFI_STATUS                         Status;\r
  EFI_GRAPHICS_OUTPUT_PROTOCOL       *GraphicsOutput;\r
  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL    *SimpleTextOut;\r
  UINTN                              BootTextColumn;\r
  UINTN                              BootTextRow;\r
\r
  if (!mModeInitialized) {\r
    //\r
    // After the console is ready, get current video resolution\r
    // and text mode before launching setup at first time.\r
    //\r
    Status = gBS->HandleProtocol (\r
                    gST->ConsoleOutHandle,\r
                    &gEfiGraphicsOutputProtocolGuid,\r
                    (VOID**)&GraphicsOutput\r
                    );\r
    if (EFI_ERROR (Status)) {\r
      GraphicsOutput = NULL;\r
    }\r
\r
    Status = gBS->HandleProtocol (\r
                    gST->ConsoleOutHandle,\r
                    &gEfiSimpleTextOutProtocolGuid,\r
                    (VOID**)&SimpleTextOut\r
                    );\r
    if (EFI_ERROR (Status)) {\r
      SimpleTextOut = NULL;\r
    }\r
\r
    if (GraphicsOutput != NULL) {\r
      //\r
      // Get current video resolution and text mode.\r
      //\r
      mBootHorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;\r
      mBootVerticalResolution   = GraphicsOutput->Mode->Info->VerticalResolution;\r
    }\r
\r
    if (SimpleTextOut != NULL) {\r
      Status = SimpleTextOut->QueryMode (\r
                                SimpleTextOut,\r
                                SimpleTextOut->Mode->Mode,\r
                                &BootTextColumn,\r
                                &BootTextRow\r
                                );\r
      mBootTextModeColumn = (UINT32)BootTextColumn;\r
      mBootTextModeRow    = (UINT32)BootTextRow;\r
    }\r
\r
    //\r
    // Get user defined text mode for setup.\r
    //\r
    mSetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution);\r
    mSetupVerticalResolution   = PcdGet32 (PcdSetupVideoVerticalResolution);\r
    mSetupTextModeColumn       = PcdGet32 (PcdSetupConOutColumn);\r
    mSetupTextModeRow          = PcdGet32 (PcdSetupConOutRow);\r
\r
    mModeInitialized           = TRUE;\r
  }\r
\r
  gBS->SetWatchdogTimer (0x0000, 0x0000, 0x0000, NULL);\r
  gST->ConOut->ClearScreen (gST->ConOut);\r
\r
  //\r
  // Install customized fonts needed by Front Page\r
  //\r
  HiiHandle = ExportFonts ();\r
  ASSERT (HiiHandle != NULL);\r
\r
  InitializeStringSupport ();\r
\r
  UiSetConsoleMode (TRUE);\r
  UiEntry (FALSE);\r
  UiSetConsoleMode (FALSE);\r
\r
  UninitializeStringSupport ();\r
  HiiRemovePackages (HiiHandle);\r
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  This function is the main entry of the UI entry.\r
  The function will present the main menu of the system UI.\r
\r
  @param ConnectAllHappened Caller passes the value to UI to avoid unnecessary connect-all.\r
\r
**/\r
VOID\r
EFIAPI\r
UiEntry (\r
  IN BOOLEAN                      ConnectAllHappened\r
  )\r
{\r
  EFI_STATUS                    Status;\r
  EFI_BOOT_LOGO_PROTOCOL        *BootLogo;\r
\r
  //\r
  // Enter Setup page.\r
  //\r
  REPORT_STATUS_CODE (\r
    EFI_PROGRESS_CODE,\r
    (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_USER_SETUP)\r
    );\r
\r
  //\r
  // Indicate if the connect all has been performed before.\r
  // If has not been performed before, do here.\r
  //\r
  if (!ConnectAllHappened) {\r
    EfiBootManagerConnectAll ();\r
  }\r
\r
  //\r
  // The boot option enumeration time is acceptable in Ui driver\r
  //\r
  EfiBootManagerRefreshAllBootOption ();\r
\r
  //\r
  // Boot Logo is corrupted, report it using Boot Logo protocol.\r
  //\r
  Status = gBS->LocateProtocol (&gEfiBootLogoProtocolGuid, NULL, (VOID **) &BootLogo);\r
  if (!EFI_ERROR (Status) && (BootLogo != NULL)) {\r
    BootLogo->SetBootLogo (BootLogo, NULL, 0, 0, 0, 0);\r
  }\r
\r
  InitializeFrontPage ();\r
\r
  CallFrontPage ();\r
\r
  FreeFrontPage ();\r
\r
  if (mLanguageString != NULL) {\r
    FreePool (mLanguageString);\r
    mLanguageString = NULL;\r
  }\r
\r
  //\r
  //Will leave browser, check any reset required change is applied? if yes, reset system\r
  //\r
  SetupResetReminder ();\r
}\r
\r
//\r
//  Following are BDS Lib functions which contain all the code about setup browser reset reminder feature.\r
//  Setup Browser reset reminder feature is that an reset reminder will be given before user leaves the setup browser  if\r
//  user change any option setting which needs a reset to be effective, and  the reset will be applied according to  the user selection.\r
//\r
\r
\r
\r
\r
\r
/**\r
  Record the info that  a reset is required.\r
  A  module boolean variable is used to record whether a reset is required.\r
\r
**/\r
VOID\r
EFIAPI\r
EnableResetRequired (\r
  VOID\r
  )\r
{\r
  mResetRequired = TRUE;\r
}\r
\r
\r
\r
\r
\r
/**\r
  Check if  user changed any option setting which needs a system reset to be effective.\r
\r
**/\r
BOOLEAN\r
EFIAPI\r
IsResetRequired (\r
  VOID\r
  )\r
{\r
  return mResetRequired;\r
}\r
\r
\r
/**\r
  Check whether a reset is needed, and finish the reset reminder feature.\r
  If a reset is needed, Popup a menu to notice user, and finish the feature\r
  according to the user selection.\r
\r
**/\r
VOID\r
EFIAPI\r
SetupResetReminder (\r
  VOID\r
  )\r
{\r
  EFI_INPUT_KEY                 Key;\r
  CHAR16                        *StringBuffer1;\r
  CHAR16                        *StringBuffer2;\r
\r
  //\r
  //check any reset required change is applied? if yes, reset system\r
  //\r
  if (IsResetRequired ()) {\r
\r
    StringBuffer1 = AllocateZeroPool (MAX_STRING_LEN * sizeof (CHAR16));\r
    ASSERT (StringBuffer1 != NULL);\r
    StringBuffer2 = AllocateZeroPool (MAX_STRING_LEN * sizeof (CHAR16));\r
    ASSERT (StringBuffer2 != NULL);\r
    StrCpyS (StringBuffer1, MAX_STRING_LEN, L"Configuration changed. Reset to apply it Now.");\r
    StrCpyS (StringBuffer2, MAX_STRING_LEN, L"Press ENTER to reset");\r
    //\r
    // Popup a menu to notice user\r
    //\r
    do {\r
      CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, NULL);\r
    } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
\r
    FreePool (StringBuffer1);\r
    FreePool (StringBuffer2);\r
\r
    gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);\r
  }\r
}\r
\r