/** @file\r
Provides interface to shell functionality for shell commands and applications.\r
\r
- Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<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
}\r
\r
/**\r
- Function to do most of the work of the constructor. Allows for calling \r
+ Function to do most of the work of the constructor. Allows for calling\r
multiple times without complete re-initialization.\r
\r
@param[in] ImageHandle A copy of the ImageHandle.\r
\r
@param[in] FileInfo The information to set.\r
\r
- @retval EFI_SUCCESS The information was set.\r
+ @retval EFI_SUCCESS The information was set.\r
@retval EFI_INVALID_PARAMETER A parameter was out of range or invalid.\r
@retval EFI_UNSUPPORTED The FileHandle does not support FileInfo.\r
- @retval EFI_NO_MEDIA The device has no medium.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
+ @retval EFI_NO_MEDIA The device has no medium.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
@retval EFI_ACCESS_DENIED The file was opened read only.\r
@retval EFI_VOLUME_FULL The volume is full.\r
**/\r
EFI_STATUS\r
EFIAPI\r
ShellSetFileInfo (\r
- IN SHELL_FILE_HANDLE FileHandle,\r
+ IN SHELL_FILE_HANDLE FileHandle,\r
IN EFI_FILE_INFO *FileInfo\r
)\r
{\r
This function opens a file with the open mode according to the file path. The\r
Attributes is valid only for EFI_FILE_MODE_CREATE.\r
\r
- @param FilePath on input the device path to the file. On output\r
+ @param FilePath on input the device path to the file. On output\r
the remaining device path.\r
- @param DeviceHandle pointer to the system device handle.\r
- @param FileHandle pointer to the file handle.\r
- @param OpenMode the mode to open the file with.\r
- @param Attributes the file's file attributes.\r
-\r
- @retval EFI_SUCCESS The information was set.\r
- @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
- @retval EFI_UNSUPPORTED Could not open the file path.\r
- @retval EFI_NOT_FOUND The specified file could not be found on the\r
+ @param DeviceHandle pointer to the system device handle.\r
+ @param FileHandle pointer to the file handle.\r
+ @param OpenMode the mode to open the file with.\r
+ @param Attributes the file's file attributes.\r
+\r
+ @retval EFI_SUCCESS The information was set.\r
+ @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
+ @retval EFI_UNSUPPORTED Could not open the file path.\r
+ @retval EFI_NOT_FOUND The specified file could not be found on the\r
device or the file system could not be found on\r
the device.\r
- @retval EFI_NO_MEDIA The device has no medium.\r
- @retval EFI_MEDIA_CHANGED The device has a different medium in it or the\r
+ @retval EFI_NO_MEDIA The device has no medium.\r
+ @retval EFI_MEDIA_CHANGED The device has a different medium in it or the\r
medium is no longer supported.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
- @retval EFI_ACCESS_DENIED The file was opened read only.\r
- @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
+ @retval EFI_ACCESS_DENIED The file was opened read only.\r
+ @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the\r
file.\r
- @retval EFI_VOLUME_FULL The volume is full.\r
+ @retval EFI_VOLUME_FULL The volume is full.\r
**/\r
EFI_STATUS\r
EFIAPI\r
ShellOpenFileByDevicePath(\r
- IN OUT EFI_DEVICE_PATH_PROTOCOL **FilePath,\r
- OUT EFI_HANDLE *DeviceHandle,\r
+ IN OUT EFI_DEVICE_PATH_PROTOCOL **FilePath,\r
+ OUT EFI_HANDLE *DeviceHandle,\r
OUT SHELL_FILE_HANDLE *FileHandle,\r
- IN UINT64 OpenMode,\r
- IN UINT64 Attributes\r
+ IN UINT64 OpenMode,\r
+ IN UINT64 Attributes\r
)\r
{\r
CHAR16 *FileName;\r
\r
if FileName is NULL then ASSERT()\r
\r
- @param FileName pointer to file name\r
- @param FileHandle pointer to the file handle.\r
- @param OpenMode the mode to open the file with.\r
- @param Attributes the file's file attributes.\r
+ @param FileName pointer to file name\r
+ @param FileHandle pointer to the file handle.\r
+ @param OpenMode the mode to open the file with.\r
+ @param Attributes the file's file attributes.\r
\r
- @retval EFI_SUCCESS The information was set.\r
- @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
- @retval EFI_UNSUPPORTED Could not open the file path.\r
- @retval EFI_NOT_FOUND The specified file could not be found on the\r
+ @retval EFI_SUCCESS The information was set.\r
+ @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
+ @retval EFI_UNSUPPORTED Could not open the file path.\r
+ @retval EFI_NOT_FOUND The specified file could not be found on the\r
device or the file system could not be found\r
on the device.\r
- @retval EFI_NO_MEDIA The device has no medium.\r
- @retval EFI_MEDIA_CHANGED The device has a different medium in it or the\r
+ @retval EFI_NO_MEDIA The device has no medium.\r
+ @retval EFI_MEDIA_CHANGED The device has a different medium in it or the\r
medium is no longer supported.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
- @retval EFI_ACCESS_DENIED The file was opened read only.\r
- @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
+ @retval EFI_ACCESS_DENIED The file was opened read only.\r
+ @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the\r
file.\r
- @retval EFI_VOLUME_FULL The volume is full.\r
+ @retval EFI_VOLUME_FULL The volume is full.\r
**/\r
EFI_STATUS\r
EFIAPI\r
ShellOpenFileByName(\r
- IN CONST CHAR16 *FileName,\r
+ IN CONST CHAR16 *FileName,\r
OUT SHELL_FILE_HANDLE *FileHandle,\r
IN UINT64 OpenMode,\r
- IN UINT64 Attributes\r
+ IN UINT64 Attributes\r
)\r
{\r
EFI_HANDLE DeviceHandle;\r
otherwise, the Filehandle is NULL. If the directory already existed, this\r
function opens the existing directory.\r
\r
- @param DirectoryName pointer to directory name\r
- @param FileHandle pointer to the file handle.\r
+ @param DirectoryName pointer to directory name\r
+ @param FileHandle pointer to the file handle.\r
\r
- @retval EFI_SUCCESS The information was set.\r
- @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
- @retval EFI_UNSUPPORTED Could not open the file path.\r
- @retval EFI_NOT_FOUND The specified file could not be found on the\r
+ @retval EFI_SUCCESS The information was set.\r
+ @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
+ @retval EFI_UNSUPPORTED Could not open the file path.\r
+ @retval EFI_NOT_FOUND The specified file could not be found on the\r
device or the file system could not be found\r
on the device.\r
- @retval EFI_NO_MEDIA The device has no medium.\r
- @retval EFI_MEDIA_CHANGED The device has a different medium in it or the\r
+ @retval EFI_NO_MEDIA The device has no medium.\r
+ @retval EFI_MEDIA_CHANGED The device has a different medium in it or the\r
medium is no longer supported.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
- @retval EFI_ACCESS_DENIED The file was opened read only.\r
- @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
+ @retval EFI_ACCESS_DENIED The file was opened read only.\r
+ @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the\r
file.\r
- @retval EFI_VOLUME_FULL The volume is full.\r
+ @retval EFI_VOLUME_FULL The volume is full.\r
@sa ShellOpenFileByName\r
**/\r
EFI_STATUS\r
the number of bytes written.\r
@param Buffer the buffer to put read data into.\r
\r
- @retval EFI_SUCCESS Data was read.\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_BUFFER_TO_SMALL Buffer is too small. ReadSize contains required\r
+ @retval EFI_SUCCESS Data was read.\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_BUFFER_TO_SMALL Buffer is too small. ReadSize contains required\r
size.\r
\r
**/\r
the number of bytes written.\r
@param Buffer the buffer containing data to write is stored.\r
\r
- @retval EFI_SUCCESS Data was written.\r
- @retval EFI_UNSUPPORTED Writes to an open directory are not supported.\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The device is write-protected.\r
- @retval EFI_ACCESS_DENIED The file was open for read only.\r
- @retval EFI_VOLUME_FULL The volume is full.\r
+ @retval EFI_SUCCESS Data was written.\r
+ @retval EFI_UNSUPPORTED Writes to an open directory are not supported.\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The device is write-protected.\r
+ @retval EFI_ACCESS_DENIED The file was open for read only.\r
+ @retval EFI_VOLUME_FULL The volume is full.\r
**/\r
EFI_STATUS\r
EFIAPI\r
@retval EFI_SUCCESS the file was closed sucessfully\r
@retval EFI_WARN_DELETE_FAILURE the handle was closed, but the file was not\r
deleted\r
- @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
+ @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
**/\r
EFI_STATUS\r
EFIAPI\r
ShellDeleteFile (\r
- IN SHELL_FILE_HANDLE *FileHandle\r
+ IN SHELL_FILE_HANDLE *FileHandle\r
)\r
{\r
return (FileFunctionMap.DeleteFile(*FileHandle));\r
EFI_STATUS\r
EFIAPI\r
ShellSetFilePosition (\r
- IN SHELL_FILE_HANDLE FileHandle,\r
- IN UINT64 Position\r
+ IN SHELL_FILE_HANDLE FileHandle,\r
+ IN UINT64 Position\r
)\r
{\r
return (FileFunctionMap.SetFilePosition(FileHandle, Position));\r
return (FileFunctionMap.FlushFile(FileHandle));\r
}\r
\r
-/**\r
- Retrieves the first file from a directory\r
+/** Retrieve first entry from a directory.\r
+\r
+ This function takes an open directory handle and gets information from the\r
+ first entry in the directory. A buffer is allocated to contain\r
+ the information and a pointer to the buffer is returned in *Buffer. The\r
+ caller can use ShellFindNextFile() to get subsequent directory entries.\r
\r
- This function opens a directory and gets the first file's info in the\r
- directory. Caller can use ShellFindNextFile() to get other files. When\r
- complete the caller is responsible for calling FreePool() on Buffer.\r
+ The buffer will be freed by ShellFindNextFile() when the last directory\r
+ entry is read. Otherwise, the caller must free the buffer, using FreePool,\r
+ when finished with it.\r
\r
- @param DirHandle The file handle of the directory to search\r
- @param Buffer Pointer to buffer for file's information\r
+ @param[in] DirHandle The file handle of the directory to search.\r
+ @param[out] Buffer The pointer to the buffer for the file's information.\r
\r
@retval EFI_SUCCESS Found the first file.\r
@retval EFI_NOT_FOUND Cannot find the directory.\r
//\r
return (FileHandleFindFirstFile(DirHandle, Buffer));\r
}\r
-/**\r
- Retrieves the next file in a directory.\r
+/** Retrieve next entries from a directory.\r
\r
- To use this function, caller must call the ShellFindFirstFile() to get the\r
- first file, and then use this function get other files. This function can be\r
- called for several times to get each file's information in the directory. If\r
- the call of ShellFindNextFile() got the last file in the directory, the next\r
- call of this function has no file to get. *NoFile will be set to TRUE and the\r
- Buffer memory will be automatically freed.\r
+ To use this function, the caller must first call the ShellFindFirstFile()\r
+ function to get the first directory entry. Subsequent directory entries are\r
+ retrieved by using the ShellFindNextFile() function. This function can\r
+ be called several times to get each entry from the directory. If the call of\r
+ ShellFindNextFile() retrieved the last directory entry, the next call of\r
+ this function will set *NoFile to TRUE and free the buffer.\r
\r
- @param DirHandle the file handle of the directory\r
- @param Buffer pointer to buffer for file's information\r
- @param NoFile pointer to boolean when last file is found\r
+ @param[in] DirHandle The file handle of the directory.\r
+ @param[out] Buffer The pointer to buffer for file's information.\r
+ @param[out] NoFile The pointer to boolean when last file is found.\r
\r
@retval EFI_SUCCESS Found the next file, or reached last file\r
@retval EFI_NO_MEDIA The device has no media.\r
//\r
NewInfo = AllocateZeroPool(sizeof(EFI_SHELL_FILE_INFO));\r
if (NewInfo == NULL) {\r
- ShellCloseFileMetaArg(&(EFI_SHELL_FILE_INFO*)ListHead);\r
+ ShellCloseFileMetaArg((EFI_SHELL_FILE_INFO**)(&ListHead));\r
ListHead = NULL;\r
break;\r
}\r
// make sure all the memory allocations were sucessful\r
//\r
if (NULL == NewInfo->FullName || NewInfo->FileName == NULL || NewInfo->Info == NULL) {\r
- ShellCloseFileMetaArg(&(EFI_SHELL_FILE_INFO*)ListHead);\r
+ ShellCloseFileMetaArg((EFI_SHELL_FILE_INFO**)(&ListHead));\r
ListHead = NULL;\r
break;\r
}\r
// If the Type is TypeStart only check the first characters of the passed in param\r
// If it matches set the type and return TRUE\r
//\r
- if (TempListItem->Type == TypeStart) { \r
+ if (TempListItem->Type == TypeStart) {\r
if (StrnCmp(Name, TempListItem->Name, StrLen(TempListItem->Name)) == 0) {\r
*Type = TempListItem->Type;\r
return (TRUE);\r
//\r
// get the item VALUE for a previous flag\r
//\r
- CurrentItemPackage->Value = ReallocatePool(ValueSize, ValueSize + StrSize(Argv[LoopCounter]) + sizeof(CHAR16), CurrentItemPackage->Value);\r
- ASSERT(CurrentItemPackage->Value != NULL);\r
- if (ValueSize == 0) {\r
- StrCpy(CurrentItemPackage->Value, Argv[LoopCounter]);\r
+ if (StrStr(Argv[LoopCounter], L" ") == NULL) {\r
+ CurrentItemPackage->Value = ReallocatePool(ValueSize, ValueSize + StrSize(Argv[LoopCounter]) + sizeof(CHAR16), CurrentItemPackage->Value);\r
+ ASSERT(CurrentItemPackage->Value != NULL);\r
+ if (ValueSize == 0) {\r
+ StrCpy(CurrentItemPackage->Value, Argv[LoopCounter]);\r
+ } else {\r
+ StrCat(CurrentItemPackage->Value, L" ");\r
+ StrCat(CurrentItemPackage->Value, Argv[LoopCounter]);\r
+ }\r
+ ValueSize += StrSize(Argv[LoopCounter]) + sizeof(CHAR16);\r
} else {\r
- StrCat(CurrentItemPackage->Value, L" ");\r
- StrCat(CurrentItemPackage->Value, Argv[LoopCounter]);\r
+ //\r
+ // the parameter has spaces. must be quoted.\r
+ //\r
+ CurrentItemPackage->Value = ReallocatePool(ValueSize, ValueSize + StrSize(Argv[LoopCounter]) + sizeof(CHAR16) + sizeof(CHAR16) + sizeof(CHAR16), CurrentItemPackage->Value);\r
+ ASSERT(CurrentItemPackage->Value != NULL);\r
+ if (ValueSize == 0) {\r
+ StrCpy(CurrentItemPackage->Value, L"\"");\r
+ StrCat(CurrentItemPackage->Value, Argv[LoopCounter]);\r
+ StrCat(CurrentItemPackage->Value, L"\"");\r
+ } else {\r
+ StrCat(CurrentItemPackage->Value, L" ");\r
+ StrCat(CurrentItemPackage->Value, L"\"");\r
+ StrCat(CurrentItemPackage->Value, Argv[LoopCounter]);\r
+ StrCat(CurrentItemPackage->Value, L"\"");\r
+ }\r
+ ValueSize += StrSize(Argv[LoopCounter]) + sizeof(CHAR16);\r
}\r
- ValueSize += StrSize(Argv[LoopCounter]) + sizeof(CHAR16);\r
GetItemValue--;\r
if (GetItemValue == 0) {\r
InsertHeadList(*CheckPackage, &CurrentItemPackage->Link);\r
//\r
\r
TempPointer = Argv[LoopCounter];\r
- if ((*TempPointer == L'^' && *(TempPointer+1) == L'-') \r
+ if ((*TempPointer == L'^' && *(TempPointer+1) == L'-')\r
|| (*TempPointer == L'^' && *(TempPointer+1) == L'/')\r
|| (*TempPointer == L'^' && *(TempPointer+1) == L'+')\r
){\r
if (ProblemParam != NULL) {\r
*ProblemParam = AllocateZeroPool(StrSize(Argv[LoopCounter]));\r
if (*ProblemParam != NULL) {\r
- StrCpy(*ProblemParam, Argv[LoopCounter]); \r
+ StrCpy(*ProblemParam, Argv[LoopCounter]);\r
}\r
}\r
ShellCommandLineFreeVarList(*CheckPackage);\r
//\r
if (ResumeLocation != NULL) {\r
if (*(ResumeLocation-1) == L'^') {\r
+ //\r
+ // Move cursor back 1 position to overwrite the ^\r
+ //\r
+ gST->ConOut->SetCursorPosition(gST->ConOut, gST->ConOut->Mode->CursorColumn - 1, gST->ConOut->Mode->CursorRow);\r
+\r
//\r
// Print a simple '%' symbol\r
//\r
\r
@param[in] DirName Path to directory to test.\r
\r
- @retval EFI_SUCCESS The Path represents a directory\r
- @retval EFI_NOT_FOUND The Path does not represent a directory\r
- @return other The path failed to open\r
+ @retval EFI_SUCCESS The Path represents a directory\r
+ @retval EFI_NOT_FOUND The Path does not represent a directory\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+ @return The path failed to open\r
**/\r
EFI_STATUS\r
EFIAPI\r
//\r
if (gEfiShellProtocol != NULL) {\r
TempLocation = StrnCatGrow(&TempLocation, NULL, DirName, 0);\r
+ if (TempLocation == NULL) {\r
+ ShellCloseFile(&Handle);\r
+ return (EFI_OUT_OF_RESOURCES);\r
+ }\r
TempLocation2 = StrStr(TempLocation, L":");\r
if (TempLocation2 != NULL && StrLen(StrStr(TempLocation, L":")) == 2) {\r
*(TempLocation2+1) = CHAR_NULL;\r
if (String != NULL && *String == L'-') {\r
String++;\r
}\r
- \r
+\r
if (String == NULL) {\r
return (FALSE);\r
}\r
}\r
\r
/**\r
- Convert a Unicode character to upper case only if \r
+ Convert a Unicode character to upper case only if\r
it maps to a valid small-case ASCII character.\r
\r
This internal function only deal with Unicode character\r
\r
This internal function only deal with Unicode character\r
which maps to a valid hexadecimal ASII character, i.e.\r
- L'0' to L'9', L'a' to L'f' or L'A' to L'F'. For other \r
+ L'0' to L'9', L'a' to L'f' or L'A' to L'F'. For other\r
Unicode character, the value returned does not make sense.\r
\r
@param Char The character to convert.\r
if (String == NULL || StrSize(String) == 0 || Value == NULL) {\r
return (EFI_INVALID_PARAMETER);\r
}\r
- \r
+\r
//\r
- // Ignore the pad spaces (space or tab) \r
+ // Ignore the pad spaces (space or tab)\r
//\r
while ((*String == L' ') || (*String == L'\t')) {\r
String++;\r
}\r
\r
Result = 0;\r
- \r
+\r
//\r
// Skip spaces if requested\r
//\r
while (StopAtSpace && *String == L' ') {\r
String++;\r
}\r
- \r
+\r
while (ShellIsHexaDecimalDigitCharacter (*String)) {\r
//\r
- // If the Hex Number represented by String overflows according \r
+ // If the Hex Number represented by String overflows according\r
// to the range defined by UINTN, then ASSERT().\r
//\r
if (!(Result <= (RShiftU64((((UINT64) ~0) - InternalShellHexCharToUintn (*String)), 4)))) {\r
String++;\r
\r
//\r
- // Skip spaces if requested\r
+ // stop at spaces if requested\r
//\r
- while (StopAtSpace && *String == L' ') {\r
- String++;\r
+ if (StopAtSpace && *String == L' ') {\r
+ break;\r
}\r
}\r
\r
}\r
while (ShellIsDecimalDigitCharacter (*String)) {\r
//\r
- // If the number represented by String overflows according \r
+ // If the number represented by String overflows according\r
// to the range defined by UINT64, then ASSERT().\r
//\r
- \r
+\r
if (!(Result <= (DivU64x32((((UINT64) ~0) - (*String - L'0')),10)))) {\r
return (EFI_DEVICE_ERROR);\r
}\r
}\r
\r
*Value = Result;\r
- \r
+\r
return (EFI_SUCCESS);\r
}\r
\r
@param[out] Value Upon a successful return the value of the conversion.\r
@param[in] ForceHex TRUE - always assume hex.\r
@param[in] StopAtSpace FALSE to skip spaces.\r
- \r
+\r
@retval EFI_SUCCESS The conversion was successful.\r
@retval EFI_INVALID_PARAMETER String contained an invalid character.\r
@retval EFI_NOT_FOUND String was a number, but Value was NULL.\r
//\r
if (Walker == NULL || *Walker == CHAR_NULL || !InternalShellIsHexOrDecimalNumber(Walker, Hex, StopAtSpace)) {\r
return (EFI_INVALID_PARAMETER);\r
- } \r
+ }\r
\r
//\r
// do the conversion.\r
return (NULL);\r
}\r
Status = ShellFileHandleReadLine(Handle, RetVal, &Size, FALSE, Ascii);\r
- \r
+\r
}\r
if (EFI_ERROR(Status) && (RetVal != NULL)) {\r
FreePool(RetVal);\r
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