C++ ShellCommandLineGetFlag函数代码示例

/**
  Fill in SPD_ENTRY_INDEXER through ParamPackage list.

  @param[in, out] Indexer         The pointer to the SPD_ENTRY_INDEXER structure.
  @param[in]      ParamPackage    The pointer to the ParamPackage list.

  @retval EFI_SUCCESS    Filled in SPD_ENTRY_INDEXER successfully.
**/
EFI_STATUS
ConstructSpdIndexer (
  IN OUT SPD_ENTRY_INDEXER    *Indexer,
  IN     LIST_ENTRY           *ParamPackage
  )
{
  EFI_STATUS      Status;
  UINT64          Value64;
  CONST CHAR16    *ValueStr;

  ValueStr = NULL;

  if (ShellCommandLineGetFlag (ParamPackage, L"-i")) {
    ValueStr = ShellCommandLineGetValue (ParamPackage, L"-i");
  } else if (ShellCommandLineGetFlag (ParamPackage, L"-d")) {
    ValueStr = ShellCommandLineGetValue (ParamPackage, L"-d");
  } else if (ShellCommandLineGetFlag (ParamPackage, L"-e")) {
    ValueStr = ShellCommandLineGetValue (ParamPackage, L"-e");
  } else {
    ASSERT (FALSE);
  }

  ASSERT (ValueStr != NULL);

  Value64 = StrToUInteger (ValueStr, &Status);
  if (!EFI_ERROR (Status)) {
    Indexer->Index = (UINTN) Value64;
    Indexer->Name  = NULL;
  } else {
    UnicodeStrToAsciiStr (ValueStr, (CHAR8 *) Indexer->Name);
  }

  return EFI_SUCCESS;
}

/**
  Function for 'reconnect' command.

  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunReconnect (
    IN EFI_HANDLE        ImageHandle,
    IN EFI_SYSTEM_TABLE  *SystemTable
)
{
    SHELL_STATUS        ShellStatus;
    LIST_ENTRY          *Package;
    CHAR16              *ProblemParam;
    EFI_STATUS          Status;

    gInReconnect = TRUE;
    ShellStatus = SHELL_SUCCESS;

    //
    // initialize the shell lib (we must be in non-auto-init...)
    //
    Status = ShellInitialize();
    ASSERT_EFI_ERROR(Status);

    Status = CommandInit();
    ASSERT_EFI_ERROR(Status);

    //
    // parse the command line
    //
    Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
    if (EFI_ERROR(Status)) {
        if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDriver1HiiHandle, "reconnect", ProblemParam);
            FreePool(ProblemParam);
            ShellStatus = SHELL_INVALID_PARAMETER;
        } else {
            ASSERT(FALSE);
        }
    } else {
        ShellStatus = ShellCommandRunDisconnect(ImageHandle, SystemTable);
        if (ShellStatus == SHELL_SUCCESS) {
            if (ShellCommandLineGetFlag(Package, L"-r")) {
                ConnectAllConsoles();
            }
            ShellStatus = ShellCommandRunConnect(ImageHandle, SystemTable);
        }
    }

    gInReconnect = FALSE;

    return (ShellStatus);
}

/**
  Flush or delete entry information in the database according to datatype.

  @param[in] DataType        The value of EFI_IPSEC_CONFIG_DATA_TYPE.
  @param[in] ParamPackage    The pointer to the ParamPackage list.

  @retval EFI_SUCCESS      Delete entry information successfully.
  @retval EFI_NOT_FOUND    Can't find the specified entry.
  @retval Others           Some mistaken case.
**/
EFI_STATUS
FlushOrDeletePolicyEntry (
  IN EFI_IPSEC_CONFIG_DATA_TYPE    DataType,
  IN LIST_ENTRY                    *ParamPackage
  )
{
  EFI_STATUS                     Status;
  DELETE_POLICY_ENTRY_CONTEXT    Context;
  CONST CHAR16                   *ValueStr;

  //
  // If user wants to remove all.
  //
  if (ShellCommandLineGetFlag (ParamPackage, L"-f")) {
    Status = mIpSecConfig->SetData (
                             mIpSecConfig,
                             DataType,
                             NULL,
                             NULL,
                             NULL
                             );
  } else {
    ValueStr = ShellCommandLineGetValue (ParamPackage, L"-d");
    if (ValueStr == NULL) {
      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_INDEX_NOT_SPECIFIED), mHiiHandle, mAppName, ValueStr);
      return EFI_NOT_FOUND;
    }

    Status = mConstructPolicyEntryIndexer[DataType] (&Context.Indexer, ParamPackage);
    if (!EFI_ERROR (Status)) {
      Context.DataType  = DataType;
      Context.Status    = EFI_NOT_FOUND;
      ForeachPolicyEntry (DataType, (VISIT_POLICY_ENTRY) DeletePolicyEntry, &Context);
      Status = Context.Status;

      if (Status == EFI_NOT_FOUND) {
        ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_INDEX_NOT_FOUND), mHiiHandle, mAppName, ValueStr);
      } else if (EFI_ERROR (Status)) {
        ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_DELETE_FAILED), mHiiHandle, mAppName);
      }
    }
  }

  return Status;
}

STATIC
SHELL_STATUS
EFIAPI
ShellCommandRunFUpdate (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  IN SHELL_FILE_HANDLE    FileHandle;
  SPI_DEVICE              *Slave = NULL;
  UINT64                  FileSize;
  UINTN                   *FileBuffer = NULL;
  CHAR16                  *ProblemParam;
  LIST_ENTRY              *CheckPackage;
  EFI_STATUS              Status;

  // Locate SPI protocols
  Status = gBS->LocateProtocol (
                   &gMarvellSpiFlashProtocolGuid,
                   NULL,
                   (VOID **)&SpiFlashProtocol
                 );

  if (EFI_ERROR(Status)) {
    Print (L"%s: Cannot locate SpiFlash protocol\n", CMD_NAME_STRING);
    return SHELL_ABORTED;
  }

  Status = gBS->LocateProtocol (
                   &gMarvellSpiMasterProtocolGuid,
                   NULL,
                   (VOID **)&SpiMasterProtocol
                 );

  if (EFI_ERROR(Status)) {
    Print (L"%s: Cannot locate SpiMaster protocol\n", CMD_NAME_STRING);
    return SHELL_ABORTED;
  }

  // Parse command line
  Status = ShellInitialize ();
  if (EFI_ERROR (Status)) {
    Print (L"%s: Error while initializing Shell\n", CMD_NAME_STRING);
    ASSERT_EFI_ERROR (Status);
    return SHELL_ABORTED;
  }

  Status = ShellCommandLineParse (ParamList, &CheckPackage, &ProblemParam, TRUE);
  if (EFI_ERROR (Status)) {
    Print (L"%s: Invalid parameter\n", CMD_NAME_STRING);
    return SHELL_ABORTED;
  }

  if (ShellCommandLineGetFlag (CheckPackage, L"help")) {
    FUpdateUsage();
    return EFI_SUCCESS;
  }

  // Prepare local file to be burned into flash
  Status = PrepareFirmwareImage (CheckPackage, &FileHandle, &FileBuffer, &FileSize);
  if (EFI_ERROR(Status)) {
    return SHELL_ABORTED;
  }

  // Check image checksum and magic
  Status = CheckImageHeader (FileBuffer);
  if (EFI_ERROR(Status)) {
    goto HeaderError;
  }

  // Setup and probe SPI flash
  Slave = SpiMasterProtocol->SetupDevice (SpiMasterProtocol, Slave, 0, 0);
  if (Slave == NULL) {
    Print(L"%s: Cannot allocate SPI device!\n", CMD_NAME_STRING);
    goto HeaderError;
  }

  Status = SpiFlashProbe (Slave);
  if (EFI_ERROR(Status)) {
    Print (L"%s: Error while performing SPI flash probe\n", CMD_NAME_STRING);
    goto FlashProbeError;
  }

  // Update firmware image in flash at offset 0x0
  Status = SpiFlashProtocol->Update (Slave, 0, FileSize, (UINT8 *)FileBuffer);

  // Release resources
  SpiMasterProtocol->FreeDevice(Slave);
  FreePool (FileBuffer);
  ShellCloseFile (&FileHandle);

  if (EFI_ERROR(Status)) {
    Print (L"%s: Error while performing flash update\n", CMD_NAME_STRING);
    return SHELL_ABORTED;
  }

  Print (L"%s: Update %d bytes at offset 0x0 succeeded!\n", CMD_NAME_STRING, FileSize);

  return EFI_SUCCESS;

//.........这里部分代码省略.........

/**
  Function for 'time' command.

  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunTime (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  EFI_STATUS    Status;
  LIST_ENTRY    *Package;
  EFI_TIME      TheTime;
  CHAR16        *ProblemParam;
  SHELL_STATUS  ShellStatus;
  INT16         Tz;
  UINT8         Daylight;
  CONST CHAR16  *TempLocation;
  UINTN         TzMinutes;

  //
  // Initialize variables
  //
  ShellStatus  = SHELL_SUCCESS;
  ProblemParam = NULL;

  //
  // initialize the shell lib (we must be in non-auto-init...)
  //
  Status = ShellInitialize();
  ASSERT_EFI_ERROR(Status);

  //
  // parse the command line
  //
  if (PcdGet8(PcdShellSupportLevel) == 2) {
    Status = ShellCommandLineParseEx (TimeParamList2, &Package, &ProblemParam, TRUE, TRUE);
  } else {
    ASSERT(PcdGet8(PcdShellSupportLevel) == 3);
    Status = ShellCommandLineParseEx (TimeParamList3, &Package, &ProblemParam, TRUE, TRUE);
  }
  if (EFI_ERROR(Status)) {
    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"time", ProblemParam);
      FreePool(ProblemParam);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      ASSERT(FALSE);
    }
  } else {
    //
    // check for "-?"
    //
    Status = gRT->GetTime(&TheTime, NULL);
    if (EFI_ERROR(Status)) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"time", L"gRT->GetTime", Status);
      return (SHELL_DEVICE_ERROR);
    }

    if (ShellCommandLineGetFlag(Package, L"-?")) {
      ASSERT(FALSE);
    } else if (ShellCommandLineGetRawValue(Package, 2) != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"time");
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      //
      // If there are no parameters, then print the current time
      //
      if (ShellCommandLineGetRawValue(Package, 1) == NULL
        && !ShellCommandLineGetFlag(Package, L"-d")
        && !ShellCommandLineGetFlag(Package, L"-tz")) {
        //
        // ShellPrintEx the current time
        //
        if (TheTime.TimeZone == EFI_UNSPECIFIED_TIMEZONE) {
          TzMinutes = 0;
        } else {
          TzMinutes = (ABS(TheTime.TimeZone)) % 60;
        }

        if (TheTime.TimeZone != EFI_UNSPECIFIED_TIMEZONE) {
          ShellPrintHiiEx (
            -1,
            -1,
            NULL,
            STRING_TOKEN (STR_TIME_FORMAT),
            gShellLevel2HiiHandle,
            TheTime.Hour,
            TheTime.Minute,
            TheTime.Second,
            (TheTime.TimeZone > 0?L"-":L"+"),
            ((ABS(TheTime.TimeZone)) / 60),
            TzMinutes
            );
        } else {
          ShellPrintHiiEx (
            -1,
//.........这里部分代码省略.........

/**
  Function for 'getmtc' command.

  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunGetMtc (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  EFI_STATUS          Status;
  LIST_ENTRY          *Package;
  CHAR16              *ProblemParam;
  SHELL_STATUS        ShellStatus;
  UINT64              Mtc;

  ProblemParam        = NULL;
  ShellStatus         = SHELL_SUCCESS;

  //
  // initialize the shell lib (we must be in non-auto-init...)
  //
  Status = ShellInitialize();
  ASSERT_EFI_ERROR(Status);

  //
  // parse the command line
  //
  Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);
  if (EFI_ERROR(Status)) {
    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel3HiiHandle, ProblemParam);
      FreePool(ProblemParam);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      ASSERT(FALSE);
    }
  } else {
    //
    // check for "-?"
    //
    if (ShellCommandLineGetFlag(Package, L"-?")) {
      ASSERT(FALSE);
    } else if (ShellCommandLineGetRawValue(Package, 1) != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel3HiiHandle);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      //
      // Get the monotonic counter count
      //
      Status = gBS->GetNextMonotonicCount(&Mtc);
      switch(Status) {
        case EFI_DEVICE_ERROR:
          ShellStatus = SHELL_DEVICE_ERROR;
          break;
        case EFI_SECURITY_VIOLATION:
          ShellStatus = SHELL_SECURITY_VIOLATION;
          break;
        default:
          if (EFI_ERROR(Status)) {
            ShellStatus = SHELL_DEVICE_ERROR;
          }
      }

      //
      // print it...
      //
      if (ShellStatus == SHELL_SUCCESS) {
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GET_MTC_OUTPUT), gShellLevel3HiiHandle, Mtc);
      }
    }
    //
    // free the command line package
    //
    ShellCommandLineFreeVarList (Package);
  }

  return (ShellStatus);
}

/**
  Fill in PAD_ENTRY_INDEXER through ParamPackage list.

  @param[in, out] Indexer         The pointer to the PAD_ENTRY_INDEXER structure.
  @param[in]      ParamPackage    The pointer to the ParamPackage list.

  @retval EFI_SUCCESS              Filled in PAD_ENTRY_INDEXER successfully.
  @retval EFI_INVALID_PARAMETER    The mistaken user input in ParamPackage list.
**/
EFI_STATUS
ConstructPadIndexer (
  IN OUT PAD_ENTRY_INDEXER    *Indexer,
  IN     LIST_ENTRY           *ParamPackage
  )
{
  EFI_STATUS      Status;
  UINT64          Value64;
  CONST CHAR16    *ValueStr;

  ValueStr = NULL;

  if (ShellCommandLineGetFlag (ParamPackage, L"-i")) {
    ValueStr = ShellCommandLineGetValue (ParamPackage, L"-i");
  } else if (ShellCommandLineGetFlag (ParamPackage, L"-d")) {
    ValueStr = ShellCommandLineGetValue (ParamPackage, L"-d");
  } else if (ShellCommandLineGetFlag (ParamPackage, L"-e")) {
    ValueStr = ShellCommandLineGetValue (ParamPackage, L"-e");
  } else {
    ASSERT (FALSE);
  }

  ASSERT (ValueStr != NULL);

  Value64 = StrToUInteger (ValueStr, &Status);

  if (!EFI_ERROR (Status)) {
    Indexer->Index = (UINTN) Value64;
    ZeroMem (&Indexer->PadId, sizeof (EFI_IPSEC_PAD_ID));
  } else {

    if (ShellCommandLineGetFlag (ParamPackage, L"--lookup-peer-address")) {
      ValueStr = ShellCommandLineGetValue (ParamPackage, L"--lookup-peer-address");
      ASSERT (ValueStr != NULL);

      Indexer->PadId.PeerIdValid = FALSE;
      Status = EfiInetAddrRange ((CHAR16 *) ValueStr, &Indexer->PadId.Id.IpAddress);
      if (EFI_ERROR (Status)) {
        ShellPrintHiiEx (
          -1,
          -1,
          NULL,
          STRING_TOKEN (STR_IPSEC_CONFIG_INCORRECT_PARAMETER_VALUE),
          mHiiHandle,
          mAppName,
          L"--lookup-peer-address",
          ValueStr
          );
        return EFI_INVALID_PARAMETER;
      }
    } else {
      ValueStr = ShellCommandLineGetValue (ParamPackage, L"--lookup-peer-id");
      if (ValueStr == NULL) {
        ShellPrintHiiEx (
          -1,
          -1,
          NULL,
          STRING_TOKEN (STR_IPSEC_CONFIG_MISSING_ONE_OF_PARAMETERS),
          mHiiHandle,
          mAppName,
          L"--lookup-peer-address --lookup-peer-id"
          );
        return EFI_INVALID_PARAMETER;
      }

      Indexer->PadId.PeerIdValid = TRUE;
      ZeroMem (Indexer->PadId.Id.PeerId, MAX_PEERID_LEN);
      StrnCpy ((CHAR16 *) Indexer->PadId.Id.PeerId, ValueStr, ARRAY_SIZE (Indexer->PadId.Id.PeerId) - 1);
    }
  }

  return EFI_SUCCESS;
}

/**
  Function for 'mv' command.

  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunMv (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  EFI_STATUS          Status;
  LIST_ENTRY          *Package;
  CHAR16              *ProblemParam;
  CHAR16              *Cwd;
  UINTN               CwdSize;
  SHELL_STATUS        ShellStatus;
  UINTN               ParamCount;
  UINTN               LoopCounter;
  EFI_SHELL_FILE_INFO *FileList;
  VOID                *Response;

  ProblemParam        = NULL;
  ShellStatus         = SHELL_SUCCESS;
  ParamCount          = 0;
  FileList            = NULL;
  Response            = NULL;

  //
  // initialize the shell lib (we must be in non-auto-init...)
  //
  Status = ShellInitialize();
  ASSERT_EFI_ERROR(Status);

  //
  // parse the command line
  //
  Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);
  if (EFI_ERROR(Status)) {
    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"mv", ProblemParam);  
      FreePool(ProblemParam);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      ASSERT(FALSE);
    }
  } else {
    //
    // check for "-?"
    //
    if (ShellCommandLineGetFlag(Package, L"-?")) {
      ASSERT(FALSE);
    }

    switch (ParamCount = ShellCommandLineGetCount(Package)) {
      case 0:
      case 1:
        //
        // we have insufficient parameters
        //
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"mv");  
        ShellStatus = SHELL_INVALID_PARAMETER;
        break;
      case 2:
        //
        // must have valid CWD for single parameter...
        //
        if (ShellGetCurrentDir(NULL) == NULL){
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle, L"mv");  
          ShellStatus = SHELL_INVALID_PARAMETER;
        } else {
          Status = ShellOpenFileMetaArg((CHAR16*)ShellCommandLineGetRawValue(Package, 1), EFI_FILE_MODE_WRITE|EFI_FILE_MODE_READ, &FileList);
          if (FileList == NULL || IsListEmpty(&FileList->Link) || EFI_ERROR(Status)) {
            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_NF), gShellLevel2HiiHandle, L"mv", ShellCommandLineGetRawValue(Package, 1));  
            ShellStatus = SHELL_NOT_FOUND;
          } else  {
            //
            // ValidateAndMoveFiles will report errors to the screen itself
            //
            CwdSize = StrSize(ShellGetCurrentDir(NULL)) + sizeof(CHAR16);
            Cwd = AllocateZeroPool(CwdSize);
            ASSERT (Cwd != NULL);
            StrCpyS(Cwd, CwdSize/sizeof(CHAR16), ShellGetCurrentDir(NULL));
            StrCatS(Cwd, CwdSize/sizeof(CHAR16), L"\\");
            ShellStatus = ValidateAndMoveFiles(FileList, &Response, Cwd);
            FreePool(Cwd);
          }
        }

        break;
      default:
        ///@todo make sure this works with error half way through and continues...
        for (ParamCount--, LoopCounter = 1 ; LoopCounter < ParamCount ; LoopCounter++) {
          if (ShellGetExecutionBreakFlag()) {
            break;
          }
          Status = ShellOpenFileMetaArg((CHAR16*)ShellCommandLineGetRawValue(Package, LoopCounter), EFI_FILE_MODE_WRITE|EFI_FILE_MODE_READ, &FileList);
          if (FileList == NULL || IsListEmpty(&FileList->Link) || EFI_ERROR(Status)) {
//.........这里部分代码省略.........

/**
  Function for 'time' command.

  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunTime (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  EFI_STATUS    Status;
  LIST_ENTRY    *Package;
  CHAR16        *Message;
  EFI_TIME      TheTime;
  CHAR16        *ProblemParam;
  SHELL_STATUS  ShellStatus;
  INT16         Tz;
  UINT8         Daylight;
  CONST CHAR16  *TempLocation;
  UINTN         TzMinutes;

  ShellStatus  = SHELL_SUCCESS;
  ProblemParam = NULL;

  //
  // Initialize variables
  //
  Message = NULL;

  //
  // initialize the shell lib (we must be in non-auto-init...)
  //
  Status = ShellInitialize();
  ASSERT_EFI_ERROR(Status);

  //
  // parse the command line
  //
  if (PcdGet8(PcdShellSupportLevel) == 2) {
    Status = ShellCommandLineParseEx (TimeParamList2, &Package, &ProblemParam, TRUE, TRUE);
  } else {
    ASSERT(PcdGet8(PcdShellSupportLevel) == 3);
    Status = ShellCommandLineParseEx (TimeParamList3, &Package, &ProblemParam, TRUE, TRUE);
  }
  if (EFI_ERROR(Status)) {
    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, ProblemParam);
      FreePool(ProblemParam);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      ASSERT(FALSE);
    }
  } else {
    //
    // check for "-?"
    //
    Status = gRT->GetTime(&TheTime, NULL);
    ASSERT_EFI_ERROR(Status);
    if (ShellCommandLineGetFlag(Package, L"-?")) {
      ASSERT(FALSE);
    } else if (ShellCommandLineGetRawValue(Package, 2) != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      //
      // If there are no parameters, then print the current time
      //
      if (ShellCommandLineGetRawValue(Package, 1) == NULL
        && !ShellCommandLineGetFlag(Package, L"-d")
        && !ShellCommandLineGetFlag(Package, L"-tz")) {
        //
        // ShellPrintEx the current time
        //
        if (TheTime.TimeZone == EFI_UNSPECIFIED_TIMEZONE) {
          TzMinutes = 0;
        } else {
          TzMinutes = (ABS(TheTime.TimeZone)) % 60;
        }

        ShellPrintHiiEx (
          -1,
          -1,
          NULL,
          STRING_TOKEN (STR_TIME_FORMAT),
          gShellLevel2HiiHandle,
          TheTime.Hour,
          TheTime.Minute,
          TheTime.Second,
          TheTime.TimeZone==EFI_UNSPECIFIED_TIMEZONE?L" ":(TheTime.TimeZone > 0?L"-":L"+"),
          TheTime.TimeZone==EFI_UNSPECIFIED_TIMEZONE?0:(ABS(TheTime.TimeZone)) / 60,
          TzMinutes
         );
         ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_CRLF), gShellLevel2HiiHandle);
      } else if (ShellCommandLineGetFlag(Package, L"-d") && ShellCommandLineGetValue(Package, L"-d") == NULL) {
        if (TheTime.TimeZone == EFI_UNSPECIFIED_TIMEZONE) {
          TzMinutes = 0;
        } else {
//.........这里部分代码省略.........

/**
  Function for 'loadpcirom' command.

  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunLoadPciRom (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  EFI_SHELL_FILE_INFO     *FileList;
  UINTN                   SourceSize;
  UINT8                   *File1Buffer;
  EFI_STATUS              Status;
  LIST_ENTRY              *Package;
  CHAR16                  *ProblemParam;
  SHELL_STATUS            ShellStatus;
  BOOLEAN                 Connect;
  CONST CHAR16            *Param;
  UINTN                   ParamCount;
  EFI_SHELL_FILE_INFO     *Node;
  //
  // Local variable initializations
  //
  File1Buffer = NULL;
  ShellStatus = SHELL_SUCCESS;
  FileList    = NULL;


  //
  // verify number of arguments
  //
  Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
  if (EFI_ERROR(Status)) {
    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, ProblemParam);
      FreePool(ProblemParam);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      ASSERT(FALSE);
    }
  } else {
    if (ShellCommandLineGetCount(Package) < 2) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      if (ShellCommandLineGetFlag(Package, L"-nc")) {
        Connect = FALSE;
      } else {
        Connect = TRUE;
      }

      //
      // get a list with each file specified by parameters
      // if parameter is a directory then add all the files below it to the list
      //
      for ( ParamCount = 1, Param = ShellCommandLineGetRawValue(Package, ParamCount)
          ; Param != NULL
          ; ParamCount++, Param = ShellCommandLineGetRawValue(Package, ParamCount)
         ){
        Status = ShellOpenFileMetaArg((CHAR16*)Param, EFI_FILE_MODE_WRITE|EFI_FILE_MODE_READ, &FileList);
        if (EFI_ERROR(Status)) {
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, Param, Status);
          ShellStatus = SHELL_ACCESS_DENIED;
          break;
        }
      }
      if (ShellStatus == SHELL_SUCCESS  && FileList != NULL) {
        //
        // loop through the list and make sure we are not aborting...
        //
        for ( Node = (EFI_SHELL_FILE_INFO*)GetFirstNode(&FileList->Link)
            ; !IsNull(&FileList->Link, &Node->Link) && !ShellGetExecutionBreakFlag()
            ; Node = (EFI_SHELL_FILE_INFO*)GetNextNode(&FileList->Link, &Node->Link)
           ){
          if (EFI_ERROR(Node->Status)){
            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, Node->FullName);
            ShellStatus = SHELL_INVALID_PARAMETER;
            continue;
          }
          if (FileHandleIsDirectory(Node->Handle) == EFI_SUCCESS) {
            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, Node->FullName);
            ShellStatus = SHELL_INVALID_PARAMETER;
            continue;
          }
          SourceSize  = (UINTN) Node->Info->FileSize;
          File1Buffer = AllocateZeroPool (SourceSize);
          ASSERT(File1Buffer != NULL);
          Status = gEfiShellProtocol->ReadFile(Node->Handle, &SourceSize, File1Buffer);
          if (EFI_ERROR(Status)) {
            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_READ_FAIL), gShellDebug1HiiHandle, Node->FullName);
            ShellStatus = SHELL_INVALID_PARAMETER;
          } else {
            Status = LoadEfiDriversFromRomImage (
                      File1Buffer,
                      SourceSize,
                      Node->FullName
//.........这里部分代码省略.........

/**
  Function for 'disconnect' command.

  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunDisconnect (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  EFI_STATUS          Status;
  LIST_ENTRY          *Package;
  CHAR16              *ProblemParam;
  SHELL_STATUS        ShellStatus;
  CONST CHAR16        *Param1;
  CONST CHAR16        *Param2;
  CONST CHAR16        *Param3;
  EFI_HANDLE          Handle1;
  EFI_HANDLE          Handle2;
  EFI_HANDLE          Handle3;
  UINT64              Intermediate1;
  UINT64              Intermediate2;
  UINT64              Intermediate3;

  ShellStatus         = SHELL_SUCCESS;

  //
  // initialize the shell lib (we must be in non-auto-init...)
  //
  Status = ShellInitialize();
  ASSERT_EFI_ERROR(Status);

  Status = CommandInit();
  ASSERT_EFI_ERROR(Status);

  //
  // parse the command line
  //
  Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
  if (EFI_ERROR(Status)) {
    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDriver1HiiHandle, ProblemParam);
      FreePool(ProblemParam);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      ASSERT(FALSE);
    }
  } else {
    if (ShellCommandLineGetFlag(Package, L"-r")){
      if (ShellCommandLineGetCount(Package) > 1){
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDriver1HiiHandle);
        ShellStatus = SHELL_INVALID_PARAMETER;
      } else if (ShellCommandLineGetCount(Package) < 1) {
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDriver1HiiHandle);
        ShellStatus = SHELL_INVALID_PARAMETER;
      } else {
        Status = DisconnectAll();
      }
    } else {
      if (ShellCommandLineGetCount(Package) > 4){
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDriver1HiiHandle);
        ShellStatus = SHELL_INVALID_PARAMETER;
      } else if (ShellCommandLineGetCount(Package) < 2) {
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDriver1HiiHandle);
        ShellStatus = SHELL_INVALID_PARAMETER;
      } else {
        //
        // must have between 1 and 3 handles passed in ...
        //
        Param1  = ShellCommandLineGetRawValue(Package, 1);
        Param2  = ShellCommandLineGetRawValue(Package, 2);
        Param3  = ShellCommandLineGetRawValue(Package, 3);
        ShellConvertStringToUint64(Param1, &Intermediate1, TRUE, FALSE);
        Handle1 = Param1!=NULL?ConvertHandleIndexToHandle((UINTN)Intermediate1):NULL;
        ShellConvertStringToUint64(Param2, &Intermediate2, TRUE, FALSE);
        Handle2 = Param2!=NULL?ConvertHandleIndexToHandle((UINTN)Intermediate2):NULL;
        ShellConvertStringToUint64(Param3, &Intermediate3, TRUE, FALSE);
        Handle3 = Param3!=NULL?ConvertHandleIndexToHandle((UINTN)Intermediate3):NULL;

        if (Param1 != NULL && Handle1 == NULL) {
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, Param1);
          ShellStatus = SHELL_INVALID_PARAMETER;
        } else if (Param2 != NULL && Handle2 == NULL) {
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, Param2);
          ShellStatus = SHELL_INVALID_PARAMETER;
        } else if (Param3 != NULL && Handle3 == NULL) {
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, Param3);
          ShellStatus = SHELL_INVALID_PARAMETER;
        } else if (EFI_ERROR(gBS->OpenProtocol(Handle1, &gEfiDevicePathProtocolGuid, NULL, gImageHandle, NULL, EFI_OPEN_PROTOCOL_TEST_PROTOCOL))) {
          ASSERT(Param1 != NULL);
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_HANDLE_NOT), gShellDriver1HiiHandle, ShellStrToUintn(Param1), L"controller handle");
          ShellStatus = SHELL_INVALID_PARAMETER;
        } else if (Handle2 != NULL && EFI_ERROR(gBS->OpenProtocol(Handle2, &gEfiDriverBindingProtocolGuid, NULL, gImageHandle, NULL, EFI_OPEN_PROTOCOL_TEST_PROTOCOL))) {
          ASSERT(Param2 != NULL);
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_HANDLE_NOT), gShellDriver1HiiHandle, ShellStrToUintn(Param2), L"driver handle");
          ShellStatus = SHELL_INVALID_PARAMETER;
        } else {
//.........这里部分代码省略.........

/**
  Function for 'devices' command.

  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunDevices (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  EFI_STATUS          Status;
  LIST_ENTRY          *Package;
  CHAR16              *ProblemParam;
  SHELL_STATUS        ShellStatus;
  CHAR8               *Language;
  EFI_HANDLE          *HandleList;
  EFI_HANDLE          *HandleListWalker;
  CHAR16              Type;
  BOOLEAN             Cfg;
  BOOLEAN             Diag;
  UINTN               Parents;
  UINTN               Devices;
  UINTN               Children;
  CHAR16              *Name;
  CONST CHAR16        *Lang;
  BOOLEAN             SfoFlag;

  ShellStatus         = SHELL_SUCCESS;
  Language            = NULL;
  SfoFlag             = FALSE;

  //
  // initialize the shell lib (we must be in non-auto-init...)
  //
  Status = ShellInitialize();
//  ASSERT_EFI_ERROR(Status);

  Status = CommandInit();
//  ASSERT_EFI_ERROR(Status);
  if (EFI_ERROR(Status)) {

    return SHELL_UNSUPPORTED;
  }

  //
  // parse the command line
  //
  Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
  if (EFI_ERROR(Status)) {
    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDriver1HiiHandle, L"devices", ProblemParam);  
      FreePool(ProblemParam);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } /* else {
      ASSERT(FALSE);
    } */
  } else {
    //
    // if more than 0 'value' parameters  we have too many parameters
    //
    if (ShellCommandLineGetRawValue(Package, 1) != NULL){
      //
      // error for too many parameters
      //
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDriver1HiiHandle, L"devices");  
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      //
      // get the language if necessary
      //
      Lang = ShellCommandLineGetValue(Package, L"-l");
      if (Lang != NULL) {
        Language = AllocateZeroPool(StrSize(Lang));
        AsciiSPrint(Language, StrSize(Lang), "%S", Lang);
      } else if (!ShellCommandLineGetFlag(Package, L"-l")){
        ASSERT(Language == NULL);
//        Language = AllocateZeroPool(10);
//        AsciiSPrint(Language, 10, "en-us");
      } else {
        ASSERT(Language == NULL);
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellDriver1HiiHandle, L"devices",  L"-l");  
        ShellCommandLineFreeVarList (Package);
        return (SHELL_INVALID_PARAMETER);
      }


      //
      // Print Header

      //
      if (ShellCommandLineGetFlag (Package, L"-sfo")) {
        ShellPrintHiiEx (-1, -1, Language, STRING_TOKEN (STR_GEN_SFO_HEADER), gShellDriver1HiiHandle, L"devices");
        SfoFlag = TRUE;
      } else {
        ShellPrintHiiEx (-1, -1, Language, STRING_TOKEN (STR_DEVICES_HEADER_LINES), gShellDriver1HiiHandle);
      }

//.........这里部分代码省略.........

/**
  Function for 'hexedit' command.

  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunHexEdit (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  EFI_STATUS              Status;
  CHAR16                  *Buffer;
  CHAR16                  *ProblemParam;
  SHELL_STATUS            ShellStatus;
  LIST_ENTRY              *Package;
  CHAR16                  *NewName;
  CONST CHAR16            *Name;
  UINTN                   Offset;
  UINTN                   Size;
  EDIT_FILE_TYPE          WhatToDo;

  Buffer      = NULL;
  ShellStatus = SHELL_SUCCESS;
  NewName         = NULL;
  Buffer      = NULL;
  Name        = NULL;
  Offset      = 0;
  Size        = 0;
  WhatToDo    = FileTypeNone;

  //
  // initialize the shell lib (we must be in non-auto-init...)
  //
  Status = ShellInitialize();
//  ASSERT_EFI_ERROR(Status);

  Status = CommandInit();
//  ASSERT_EFI_ERROR(Status);
  if (EFI_ERROR(Status)) {
  
    return SHELL_UNSUPPORTED;
  }

  //
  // parse the command line
  //
  Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
  if (EFI_ERROR(Status)) {
    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"hexedit", ProblemParam);  
      FreePool(ProblemParam);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } /* else {
      ASSERT(FALSE);
    } */
  } else {
    //
    // Check for -d
    //
    if (ShellCommandLineGetFlag(Package, L"-d")){
      if (ShellCommandLineGetCount(Package) < 4) {
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"hexedit");  
        ShellStatus = SHELL_INVALID_PARAMETER;
      } else if (ShellCommandLineGetCount(Package) > 4) {
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"hexedit");  
        ShellStatus = SHELL_INVALID_PARAMETER;
      } else {
        WhatToDo = FileTypeDiskBuffer;
        Name    = ShellCommandLineGetRawValue(Package, 1);
        Offset  = ShellStrToUintn(ShellCommandLineGetRawValue(Package, 2));
        Size    = ShellStrToUintn(ShellCommandLineGetRawValue(Package, 3));
      }
      if (Offset == (UINTN)-1 || Size == (UINTN)-1) {
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellDebug1HiiHandle, L"hexedit", L"-d");  
        ShellStatus = SHELL_INVALID_PARAMETER;
      }
    }

    //
    // check for -f
    //
    if (ShellCommandLineGetFlag(Package, L"-f") && (WhatToDo == FileTypeNone)){
      if (ShellCommandLineGetCount(Package) < 2) {
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"hexedit");  
        ShellStatus = SHELL_INVALID_PARAMETER;
      } else if (ShellCommandLineGetCount(Package) > 2) {
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"hexedit");  
        ShellStatus = SHELL_INVALID_PARAMETER;
      } else {
        Name      = ShellCommandLineGetRawValue(Package, 1);
        if (Name == NULL || !IsValidFileName(Name)) {
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"hexedit", Name);  
          ShellStatus = SHELL_INVALID_PARAMETER;
        } else {
          WhatToDo  = FileTypeFileBuffer;
        }
      }
//.........这里部分代码省略.........

//.........这里部分代码省略.........

  Status = CommandInit();
  ASSERT_EFI_ERROR(Status);

  //
  // parse the command line
  //
  Status = ShellCommandLineParse (SfoParamList, &Package, &ProblemParam, TRUE);
  if (EFI_ERROR(Status)) {
    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, ProblemParam);
      FreePool(ProblemParam);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      ASSERT(FALSE);
    }
  } else {
    if (ShellCommandLineGetCount(Package) > 1) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      Status = gBS->GetMemoryMap(&Size, Buffer, &MapKey, &ItemSize, &Version);
      if (Status == EFI_BUFFER_TOO_SMALL){
        Size += SIZE_1KB;
        Buffer = AllocateZeroPool(Size);
        Status = gBS->GetMemoryMap(&Size, Buffer, &MapKey, &ItemSize, &Version);
      }
      if (EFI_ERROR(Status)) {
        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MEMMAP_GET_FAILED), gShellDebug1HiiHandle, Status);
        ShellStatus = SHELL_ACCESS_DENIED;
      } else {
        ASSERT(Version == EFI_MEMORY_DESCRIPTOR_VERSION);

        Sfo = ShellCommandLineGetFlag(Package, L"-sfo");
        if (!Sfo) {
          ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MEMMAP_LIST_HEAD), gShellDebug1HiiHandle);
        } else {
          ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_SFO_HEADER), gShellDebug1HiiHandle, L"memmap");
        }

        for (Walker = (UINT8*)Buffer; Walker < (((UINT8*)Buffer)+Size) && Walker != NULL; Walker += ItemSize){
          switch (((EFI_MEMORY_DESCRIPTOR*)Walker)->Type) {
            case  EfiReservedMemoryType:
              ShellPrintHiiEx(-1, -1, NULL, (EFI_STRING_ID)(!Sfo?STRING_TOKEN (STR_MEMMAP_LIST_ITEM):STRING_TOKEN (STR_MEMMAP_LIST_ITEM_SFO)), gShellDebug1HiiHandle, NameEfiReservedMemoryType, ((EFI_MEMORY_DESCRIPTOR*)Walker)->PhysicalStart, ((EFI_MEMORY_DESCRIPTOR*)Walker)->PhysicalStart+MultU64x64(SIZE_4KB,((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages)-1, ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages, ((EFI_MEMORY_DESCRIPTOR*)Walker)->Attribute);
              ReservedPages += ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages;
              break;
            case EfiLoaderCode:
              ShellPrintHiiEx(-1, -1, NULL, (EFI_STRING_ID)(!Sfo?STRING_TOKEN (STR_MEMMAP_LIST_ITEM):STRING_TOKEN (STR_MEMMAP_LIST_ITEM_SFO)), gShellDebug1HiiHandle, NameEfiLoaderCode, ((EFI_MEMORY_DESCRIPTOR*)Walker)->PhysicalStart, ((EFI_MEMORY_DESCRIPTOR*)Walker)->PhysicalStart+MultU64x64(SIZE_4KB,((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages)-1, ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages, ((EFI_MEMORY_DESCRIPTOR*)Walker)->Attribute);
              LoadCodePages += ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages;
              TotalPages += ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages;
              break;
            case EfiLoaderData:
              ShellPrintHiiEx(-1, -1, NULL, (EFI_STRING_ID)(!Sfo?STRING_TOKEN (STR_MEMMAP_LIST_ITEM):STRING_TOKEN (STR_MEMMAP_LIST_ITEM_SFO)), gShellDebug1HiiHandle, NameEfiLoaderData, ((EFI_MEMORY_DESCRIPTOR*)Walker)->PhysicalStart, ((EFI_MEMORY_DESCRIPTOR*)Walker)->PhysicalStart+MultU64x64(SIZE_4KB,((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages)-1, ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages, ((EFI_MEMORY_DESCRIPTOR*)Walker)->Attribute);
              LoadDataPages += ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages;
              TotalPages += ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages;
              break;
            case EfiBootServicesCode:
              ShellPrintHiiEx(-1, -1, NULL, (EFI_STRING_ID)(!Sfo?STRING_TOKEN (STR_MEMMAP_LIST_ITEM):STRING_TOKEN (STR_MEMMAP_LIST_ITEM_SFO)), gShellDebug1HiiHandle, !Sfo?NameEfiBootServicesCodeShort:NameEfiBootServicesCode, ((EFI_MEMORY_DESCRIPTOR*)Walker)->PhysicalStart, ((EFI_MEMORY_DESCRIPTOR*)Walker)->PhysicalStart+MultU64x64(SIZE_4KB,((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages)-1, ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages, ((EFI_MEMORY_DESCRIPTOR*)Walker)->Attribute);
              BSCodePages += ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages;
              TotalPages += ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages;
              break;
            case EfiBootServicesData:
              ShellPrintHiiEx(-1, -1, NULL, (EFI_STRING_ID)(!Sfo?STRING_TOKEN (STR_MEMMAP_LIST_ITEM):STRING_TOKEN (STR_MEMMAP_LIST_ITEM_SFO)), gShellDebug1HiiHandle, !Sfo?NameEfiBootServicesDataShort:NameEfiBootServicesData, ((EFI_MEMORY_DESCRIPTOR*)Walker)->PhysicalStart, ((EFI_MEMORY_DESCRIPTOR*)Walker)->PhysicalStart+MultU64x64(SIZE_4KB,((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages)-1, ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages, ((EFI_MEMORY_DESCRIPTOR*)Walker)->Attribute);
              BSDataPages += ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages;
              TotalPages += ((EFI_MEMORY_DESCRIPTOR*)Walker)->NumberOfPages;
              break;

/**
  Function for 'setvar' command.

  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunSetVar (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  EFI_STATUS          Status;
  RETURN_STATUS       RStatus;
  LIST_ENTRY          *Package;
  CHAR16              *ProblemParam;
  SHELL_STATUS        ShellStatus;
  CONST CHAR16        *VariableName;
  EFI_GUID            Guid;
  CONST CHAR16        *StringGuid;
  UINT32              Attributes;
  VOID                *Buffer;
  UINTN               Size;
  UINTN               LoopVar;

  ShellStatus         = SHELL_SUCCESS;
  Status              = EFI_SUCCESS;
  Buffer              = NULL;
  Size                = 0;
  Attributes          = 0;

  //
  // initialize the shell lib (we must be in non-auto-init...)
  //
  Status = ShellInitialize();
//  ASSERT_EFI_ERROR(Status);

  Status = CommandInit();
//  ASSERT_EFI_ERROR(Status);
  if (EFI_ERROR(Status)) {
    return SHELL_UNSUPPORTED;
 
  }

  //
  // parse the command line
  //
  Status = ShellCommandLineParse (ParamList, &Package, &ProblemParam, TRUE);
  if (EFI_ERROR(Status)) {
    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"setvar", ProblemParam);  
      FreePool(ProblemParam);
      ShellStatus = SHELL_INVALID_PARAMETER;
    } /* else {
      ASSERT(FALSE);
    } */
  } else if (ShellCommandLineCheckDuplicate (Package,&ProblemParam) != EFI_SUCCESS) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_DUPLICATE), gShellDebug1HiiHandle, L"setvar", ProblemParam);  
      FreePool(ProblemParam);
      ShellStatus = SHELL_INVALID_PARAMETER;
  } else {
    if (ShellCommandLineGetCount(Package) < 2) {
      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"setvar");  
      ShellStatus = SHELL_INVALID_PARAMETER;
    } else {
      VariableName  = ShellCommandLineGetRawValue(Package, 1);
      if (!ShellCommandLineGetFlag(Package, L"-guid")){
        CopyGuid(&Guid, &gEfiGlobalVariableGuid);
      } else {
        StringGuid = ShellCommandLineGetValue(Package, L"-guid");
        RStatus = StrToGuid (StringGuid, &Guid);
        if (RETURN_ERROR (RStatus) || (StringGuid[GUID_STRING_LENGTH] != L'\0')) {
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"setvar", StringGuid);  
          ShellStatus = SHELL_INVALID_PARAMETER;
        }
      }

      if (ShellCommandLineGetCount(Package) == 2) {
        //
        // Display
        //
        Status = gRT->GetVariable((CHAR16*)VariableName, &Guid, &Attributes, &Size, Buffer);
        if (Status == EFI_BUFFER_TOO_SMALL) {
          Buffer = AllocateZeroPool(Size);
          Status = gRT->GetVariable((CHAR16*)VariableName, &Guid, &Attributes, &Size, Buffer);
        }
        if (!EFI_ERROR(Status) && Buffer != NULL) {
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_SETVAR_PRINT), gShellDebug1HiiHandle, &Guid, VariableName, Size);
          for (LoopVar = 0; LoopVar < Size; LoopVar++) {
            ShellPrintEx(-1, -1, L"%02x ", ((UINT8*)Buffer)[LoopVar]);
          }
          ShellPrintEx(-1, -1, L"\r\n");
        } else {
          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_SETVAR_ERROR_GET), gShellDebug1HiiHandle, L"setvar", &Guid, VariableName);
          ShellStatus = SHELL_ACCESS_DENIED;
        }
      } else {
        //
        // Create, Delete or Modify.
//.........这里部分代码省略.........