/** @file\r
Main file for NULL named library for debug1 profile shell command functions.\r
\r
- Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2010 - 2017, 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
#include "UefiShellDebug1CommandsLib.h"\r
+#include <Library/BcfgCommandLib.h>\r
\r
STATIC CONST CHAR16 mFileName[] = L"Debug1Commands";\r
EFI_HANDLE gShellDebug1HiiHandle = NULL;\r
-CONST EFI_GUID gShellDebug1HiiGuid = \\r
- { \\r
- 0x25f200aa, 0xd3cb, 0x470a, { 0xbf, 0x51, 0xe7, 0xd1, 0x62, 0xd2, 0x2e, 0x6f } \\r
- };\r
\r
+/**\r
+ Gets the debug file name. This will be used if HII is not working.\r
+\r
+ @retval NULL No file is available.\r
+ @return The NULL-terminated filename to get help from.\r
+**/\r
CONST CHAR16*\r
EFIAPI\r
ShellCommandGetManFileNameDebug1 (\r
// check our bit of the profiles mask\r
//\r
if ((PcdGet8(PcdShellProfileMask) & BIT1) == 0) {\r
- return (EFI_UNSUPPORTED);\r
+ return (EFI_SUCCESS);\r
}\r
\r
//\r
//\r
// install our shell command handlers that are always installed\r
//\r
- ShellCommandRegisterCommandName(L"SetSize", ShellCommandRunSetSize , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SETSIZE) );\r
+ ShellCommandRegisterCommandName(L"setsize", ShellCommandRunSetSize , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SETSIZE) );\r
ShellCommandRegisterCommandName(L"comp", ShellCommandRunComp , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_COMP) );\r
ShellCommandRegisterCommandName(L"mode", ShellCommandRunMode , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MODE) );\r
ShellCommandRegisterCommandName(L"memmap", ShellCommandRunMemMap , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MEMMAP) );\r
ShellCommandRegisterCommandName(L"eficompress", ShellCommandRunEfiCompress , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EFICOMPRESS) );\r
ShellCommandRegisterCommandName(L"efidecompress", ShellCommandRunEfiDecompress , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EFIDCOMPRESS) );\r
ShellCommandRegisterCommandName(L"dmem", ShellCommandRunDmem , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DMEM) );\r
- ShellCommandRegisterCommandName(L"LoadPciRom", ShellCommandRunLoadPciRom , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_LOAD_PCI_ROM) );\r
+ ShellCommandRegisterCommandName(L"loadpcirom", ShellCommandRunLoadPciRom , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_LOAD_PCI_ROM) );\r
ShellCommandRegisterCommandName(L"mm", ShellCommandRunMm , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MM) );\r
- ShellCommandRegisterCommandName(L"SetVar", ShellCommandRunSetVar , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SETVAR) );\r
- ShellCommandRegisterCommandName(L"SerMode", ShellCommandRunSerMode , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SERMODE) );\r
- ShellCommandRegisterCommandName(L"Pci", ShellCommandRunPci , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_PCI) );\r
+ ShellCommandRegisterCommandName(L"setvar", ShellCommandRunSetVar , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SETVAR) );\r
+ ShellCommandRegisterCommandName(L"sermode", ShellCommandRunSerMode , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SERMODE) );\r
+ ShellCommandRegisterCommandName(L"pci", ShellCommandRunPci , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_PCI) );\r
ShellCommandRegisterCommandName(L"smbiosview", ShellCommandRunSmbiosView , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SMBIOSVIEW) );\r
ShellCommandRegisterCommandName(L"dmpstore", ShellCommandRunDmpStore , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DMPSTORE) );\r
ShellCommandRegisterCommandName(L"dblk", ShellCommandRunDblk , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DBLK) );\r
-\r
- //\r
- // check install profile bit of the profiles mask is set\r
- //\r
- if ((PcdGet8(PcdShellProfileMask) & BIT2) == 0) {\r
- ShellCommandRegisterCommandName(L"bcfg", ShellCommandRunBcfg , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_BCFG) );\r
- }\r
-\r
-/*\r
- ShellCommandRegisterCommandName(L"hexedit", ShellCommandRunHexEdit , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_HEXEDIT );\r
ShellCommandRegisterCommandName(L"edit", ShellCommandRunEdit , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EDIT) );\r
-*/\r
+ ShellCommandRegisterCommandName(L"hexedit", ShellCommandRunHexEdit , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_HEXEDIT) );\r
\r
ShellCommandRegisterAlias(L"dmem", L"mem");\r
\r
+ BcfgLibraryRegisterBcfgCommand(ImageHandle, SystemTable, L"Debug1");\r
+\r
return (EFI_SUCCESS);\r
}\r
\r
/**\r
Destructor for the library. free any resources.\r
+\r
+ @param ImageHandle The image handle of the process.\r
+ @param SystemTable The EFI System Table pointer.\r
**/\r
EFI_STATUS\r
EFIAPI\r
if (gShellDebug1HiiHandle != NULL) {\r
HiiRemovePackages(gShellDebug1HiiHandle);\r
}\r
- return (EFI_SUCCESS);\r
-}\r
-\r
-STATIC CONST CHAR8 Hex[] = {\r
- '0',\r
- '1',\r
- '2',\r
- '3',\r
- '4',\r
- '5',\r
- '6',\r
- '7',\r
- '8',\r
- '9',\r
- 'A',\r
- 'B',\r
- 'C',\r
- 'D',\r
- 'E',\r
- 'F'\r
-};\r
-\r
-VOID\r
-EFIAPI\r
-DumpHex (\r
- IN UINTN Indent,\r
- IN UINTN Offset,\r
- IN UINTN DataSize,\r
- IN VOID *UserData\r
- )\r
-{\r
- UINT8 *Data;\r
-\r
- CHAR8 Val[50];\r
-\r
- CHAR8 Str[20];\r
-\r
- UINT8 c;\r
- UINTN Size;\r
- UINTN Index;\r
-\r
- ASSERT (UserData != NULL);\r
-\r
- Data = UserData;\r
- while (DataSize != 0) {\r
- Size = 16;\r
- if (Size > DataSize) {\r
- Size = DataSize;\r
- }\r
-\r
- for (Index = 0; Index < Size; Index += 1) {\r
- c = Data[Index];\r
- Val[Index * 3 + 0] = Hex[c >> 4];\r
- Val[Index * 3 + 1] = Hex[c & 0xF];\r
- Val[Index * 3 + 2] = (CHAR8) ((Index == 7) ? '-' : ' ');\r
- Str[Index] = (CHAR8) ((c < ' ' || c > 'z') ? '.' : c);\r
- }\r
\r
- Val[Index * 3] = 0;\r
- Str[Index] = 0;\r
- ShellPrintEx(-1, -1, L"%*a%02X: %-.48a *%a*\r\n", Indent, "", Offset, Val, Str);\r
-\r
- Data += Size;\r
- Offset += Size;\r
- DataSize -= Size;\r
- }\r
+ BcfgLibraryUnregisterBcfgCommand(ImageHandle, SystemTable);\r
+ return (EFI_SUCCESS);\r
}\r
\r
/**\r
//Stolen from MdePkg Baselib\r
**/\r
CHAR16\r
-EFIAPI\r
CharToUpper (\r
IN CHAR16 Char\r
)\r
Function returns a system configuration table that is stored in the\r
EFI System Table based on the provided GUID.\r
\r
- @param[in] TableGuid A pointer to the table's GUID type.\r
- @param[out] Table On exit, a pointer to a system configuration table.\r
+ @param[in] TableGuid A pointer to the table's GUID type.\r
+ @param[in, out] Table On exit, a pointer to a system configuration table.\r
\r
@retval EFI_SUCCESS A configuration table matching TableGuid was found.\r
@retval EFI_NOT_FOUND A configuration table matching TableGuid was not found.\r
**/\r
EFI_STATUS\r
-EFIAPI\r
GetSystemConfigurationTable (\r
IN EFI_GUID *TableGuid,\r
IN OUT VOID **Table\r
ASSERT (Table != NULL);\r
\r
for (Index = 0; Index < gST->NumberOfTableEntries; Index++) {\r
- if (CompareGuid (TableGuid, &(gST->ConfigurationTable[Index].VendorGuid)) == 0) {\r
+ if (CompareGuid (TableGuid, &(gST->ConfigurationTable[Index].VendorGuid))) {\r
*Table = gST->ConfigurationTable[Index].VendorTable;\r
return EFI_SUCCESS;\r
}\r
}\r
\r
/**\r
- Convert a Unicode character to numerical value.\r
+ Clear the line at the specified Row.\r
+ \r
+ @param[in] Row The row number to be cleared ( start from 1 )\r
+ @param[in] LastCol The last printable column.\r
+ @param[in] LastRow The last printable row.\r
+**/\r
+VOID\r
+EditorClearLine (\r
+ IN UINTN Row,\r
+ IN UINTN LastCol,\r
+ IN UINTN LastRow\r
+ )\r
+{\r
+ UINTN Col;\r
+ CHAR16 Line[200];\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
- Unicode character, the value returned does not make sense.\r
+ if (Row == 0) {\r
+ Row = 1;\r
+ }\r
\r
- @param Char The character to convert.\r
+ //\r
+ // prepare a blank line\r
+ // If max column is larger, split to multiple prints.\r
+ //\r
+ SetMem16 (Line, sizeof (Line), L' ');\r
+ Line[ARRAY_SIZE (Line) - 1] = CHAR_NULL;\r
+\r
+ for (Col = 1; Col <= LastCol; Col += ARRAY_SIZE (Line) - 1) {\r
+ if (Col + ARRAY_SIZE (Line) - 1 > LastCol) {\r
+ if (Row == LastRow) {\r
+ //\r
+ // if CHAR_NULL is still at position LastCol, it will cause first line error\r
+ //\r
+ Line[(LastCol % (ARRAY_SIZE (Line) - 1)) - 1] = CHAR_NULL;\r
+ } else {\r
+ Line[LastCol % (ARRAY_SIZE (Line) - 1)] = CHAR_NULL;\r
+ }\r
+ }\r
+ \r
+ //\r
+ // print out the blank line\r
+ //\r
+ ShellPrintEx ((INT32) Col - 1, (INT32) Row - 1, Line);\r
+ }\r
+}\r
\r
- @return The numerical value converted.\r
+/**\r
+ Determine if the character is valid for a filename.\r
\r
+ @param[in] Ch The character to test.\r
+\r
+ @retval TRUE The character is valid.\r
+ @retval FALSE The character is not valid.\r
**/\r
-UINTN\r
-EFIAPI\r
-HexCharToUintn (\r
- IN CHAR16 Char\r
+BOOLEAN\r
+IsValidFileNameChar (\r
+ IN CONST CHAR16 Ch\r
+ )\r
+{\r
+ //\r
+ // See if there are any illegal characters within the name\r
+ //\r
+ if (Ch < 0x20 || Ch == L'\"' || Ch == L'*' || Ch == L'/' || Ch == L'<' || Ch == L'>' || Ch == L'?' || Ch == L'|') {\r
+ return FALSE;\r
+ }\r
+\r
+ return TRUE;\r
+}\r
+\r
+/**\r
+ Check if file name has illegal characters.\r
+ \r
+ @param Name The filename to check.\r
+\r
+ @retval TRUE The filename is ok.\r
+ @retval FALSE The filename is not ok.\r
+**/\r
+BOOLEAN\r
+IsValidFileName (\r
+ IN CONST CHAR16 *Name\r
)\r
{\r
- if (Char >= L'0' && Char <= L'9') {\r
- return Char - L'0';\r
+\r
+ UINTN Index;\r
+ UINTN Len;\r
+\r
+ //\r
+ // check the length of Name\r
+ //\r
+ for (Len = 0, Index = StrLen (Name) - 1; Index + 1 != 0; Index--, Len++) {\r
+ if (Name[Index] == '\\' || Name[Index] == ':') {\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (Len == 0 || Len > 255) {\r
+ return FALSE;\r
+ }\r
+ //\r
+ // check whether any char in Name not appears in valid file name char\r
+ //\r
+ for (Index = 0; Index < StrLen (Name); Index++) {\r
+ if (!IsValidFileNameChar (Name[Index])) {\r
+ return FALSE;\r
+ }\r
}\r
\r
- return (UINTN) (10 + CharToUpper (Char) - L'A');\r
+ return TRUE;\r
+}\r
+\r
+/**\r
+ Find a filename that is valid (not taken) with the given extension.\r
+\r
+ @param[in] Extension The file extension.\r
+\r
+ @retval NULL Something went wrong.\r
+ @return the valid filename.\r
+**/\r
+CHAR16 *\r
+EditGetDefaultFileName (\r
+ IN CONST CHAR16 *Extension\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ UINTN Suffix;\r
+ CHAR16 *FileNameTmp;\r
+\r
+ Suffix = 0;\r
+\r
+ do {\r
+ FileNameTmp = CatSPrint (NULL, L"NewFile%d.%s", Suffix, Extension);\r
+\r
+ //\r
+ // after that filename changed to path\r
+ //\r
+ Status = ShellFileExists (FileNameTmp);\r
+\r
+ if (Status == EFI_NOT_FOUND) {\r
+ return FileNameTmp;\r
+ }\r
+\r
+ FreePool (FileNameTmp);\r
+ FileNameTmp = NULL;\r
+ Suffix++;\r
+ } while (Suffix != 0);\r
+\r
+ FreePool (FileNameTmp);\r
+ return NULL;\r
}\r
\r
+/**\r
+ Read a file into an allocated buffer. The buffer is the responsibility \r
+ of the caller to free.\r
+\r
+ @param[in] FileName The filename of the file to open.\r
+ @param[out] Buffer Upon successful return, the pointer to the \r
+ address of the allocated buffer. \r
+ @param[out] BufferSize If not NULL, then the pointer to the size\r
+ of the allocated buffer.\r
+ @param[out] ReadOnly Upon successful return TRUE if the file is\r
+ read only. FALSE otherwise.\r
+\r
+ @retval EFI_NOT_FOUND The filename did not represent a file in the \r
+ file system.\r
+ @retval EFI_SUCCESS The file was read into the buffer.\r
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r
+ @retval EFI_LOAD_ERROR The file read operation failed.\r
+ @retval EFI_INVALID_PARAMETER A parameter was invalid.\r
+ @retval EFI_INVALID_PARAMETER FileName was NULL.\r
+ @retval EFI_INVALID_PARAMETER FileName was a directory.\r
+**/\r
EFI_STATUS\r
-EFIAPI\r
-ConvertStringToGuid (\r
- IN CONST CHAR16 *StringGuid,\r
- IN OUT EFI_GUID *Guid\r
+ReadFileIntoBuffer (\r
+ IN CONST CHAR16 *FileName,\r
+ OUT VOID **Buffer,\r
+ OUT UINTN *BufferSize OPTIONAL,\r
+ OUT BOOLEAN *ReadOnly\r
)\r
{\r
- if (StrLen(StringGuid) != 35) {\r
+ VOID *InternalBuffer;\r
+ UINTN FileSize;\r
+ SHELL_FILE_HANDLE FileHandle;\r
+ BOOLEAN CreateFile;\r
+ EFI_STATUS Status;\r
+ EFI_FILE_INFO *Info;\r
+\r
+ InternalBuffer = NULL;\r
+ FileSize = 0;\r
+ FileHandle = NULL;\r
+ CreateFile = FALSE;\r
+ Status = EFI_SUCCESS;\r
+ Info = NULL;\r
+\r
+ if (FileName == NULL || Buffer == NULL || ReadOnly == NULL) {\r
return (EFI_INVALID_PARAMETER);\r
- } else {\r
- Guid->Data1 = (UINT32)StrHexToUintn(StringGuid);\r
- StringGuid += 9;\r
- Guid->Data2 = (UINT16)StrHexToUintn(StringGuid);\r
- StringGuid += 5;\r
- Guid->Data3 = (UINT16)StrHexToUintn(StringGuid);\r
- StringGuid += 5;\r
- Guid->Data4[0] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);\r
- Guid->Data4[0] = (UINT8)(Guid->Data4[0]+ (UINT8)HexCharToUintn(StringGuid[1]));\r
- StringGuid += 2;\r
- Guid->Data4[1] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);\r
- Guid->Data4[1] = (UINT8)(Guid->Data4[1] + (UINT8)HexCharToUintn(StringGuid[1]));\r
- StringGuid += 2;\r
- Guid->Data4[2] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);\r
- Guid->Data4[2] = (UINT8)(Guid->Data4[2] + (UINT8)HexCharToUintn(StringGuid[1]));\r
- StringGuid += 2;\r
- Guid->Data4[3] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);\r
- Guid->Data4[3] = (UINT8)(Guid->Data4[3] + (UINT8)HexCharToUintn(StringGuid[1]));\r
- StringGuid += 2;\r
- Guid->Data4[4] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);\r
- Guid->Data4[4] = (UINT8)(Guid->Data4[4] + (UINT8)HexCharToUintn(StringGuid[1]));\r
- StringGuid += 2;\r
- Guid->Data4[5] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);\r
- Guid->Data4[5] = (UINT8)(Guid->Data4[5] + (UINT8)HexCharToUintn(StringGuid[1]));\r
- StringGuid += 2;\r
- Guid->Data4[6] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);\r
- Guid->Data4[6] = (UINT8)(Guid->Data4[6] + (UINT8)HexCharToUintn(StringGuid[1]));\r
- StringGuid += 2;\r
- Guid->Data4[7] = (UINT8)(HexCharToUintn(StringGuid[0]) * 16);\r
- Guid->Data4[7] = (UINT8)(Guid->Data4[7] = (UINT8)HexCharToUintn(StringGuid[1]));\r
- return (EFI_SUCCESS);\r
}\r
-}\r
\r
+ //\r
+ // try to open the file\r
+ //\r
+ Status = ShellOpenFileByName (FileName, &FileHandle, EFI_FILE_MODE_READ, 0);\r
+\r
+ if (!EFI_ERROR(Status)) {\r
+ ASSERT(CreateFile == FALSE);\r
+ if (FileHandle == NULL) {\r
+ return EFI_LOAD_ERROR;\r
+ }\r
+\r
+ Info = ShellGetFileInfo(FileHandle);\r
+ \r
+ if (Info->Attribute & EFI_FILE_DIRECTORY) {\r
+ FreePool (Info);\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ if (Info->Attribute & EFI_FILE_READ_ONLY) {\r
+ *ReadOnly = TRUE;\r
+ } else {\r
+ *ReadOnly = FALSE;\r
+ }\r
+ //\r
+ // get file size\r
+ //\r
+ FileSize = (UINTN) Info->FileSize;\r
+\r
+ FreePool (Info);\r
+ } else if (Status == EFI_NOT_FOUND) {\r
+ //\r
+ // file not exists. add create and try again\r
+ //\r
+ Status = ShellOpenFileByName (FileName, &FileHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ } else {\r
+ //\r
+ // it worked. now delete it and move on with the name (now validated)\r
+ //\r
+ Status = ShellDeleteFile (&FileHandle);\r
+ if (Status == EFI_WARN_DELETE_FAILURE) {\r
+ Status = EFI_ACCESS_DENIED;\r
+ }\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ }\r
+ //\r
+ // file doesn't exist, so set CreateFile to TRUE and can't be read-only\r
+ //\r
+ CreateFile = TRUE;\r
+ *ReadOnly = FALSE;\r
+ }\r
+\r
+ //\r
+ // the file exists\r
+ //\r
+ if (!CreateFile) {\r
+ //\r
+ // allocate buffer to read file\r
+ //\r
+ InternalBuffer = AllocateZeroPool (FileSize);\r
+ if (InternalBuffer == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ //\r
+ // read file into InternalBuffer\r
+ //\r
+ Status = ShellReadFile (FileHandle, &FileSize, InternalBuffer);\r
+ ShellCloseFile(&FileHandle);\r
+ FileHandle = NULL;\r
+ if (EFI_ERROR (Status)) {\r
+ SHELL_FREE_NON_NULL (InternalBuffer);\r
+ return EFI_LOAD_ERROR;\r
+ }\r
+ }\r
+ *Buffer = InternalBuffer;\r
+ if (BufferSize != NULL) {\r
+ *BufferSize = FileSize;\r
+ }\r
+ return (EFI_SUCCESS);\r
+\r
+}\r
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