/** @file\r
Provides interface to shell functionality for shell commands and applications.\r
\r
- Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2006 - 2015, 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
#include "UefiShellLib.h"\r
#include <ShellBase.h>\r
#include <Library/SortLib.h>\r
+#include <Library/BaseLib.h>\r
\r
#define FIND_XXXXX_FILE_BUFFER_SIZE (SIZE_OF_EFI_FILE_INFO + MAX_FILE_NAME_LEN)\r
\r
EFI_DEVICE_PATH_PROTOCOL *FilePath;\r
EFI_STATUS Status;\r
EFI_FILE_INFO *FileInfo;\r
+ CHAR16 *FileNameCopy;\r
\r
//\r
// ASSERT if FileName is NULL\r
}\r
\r
if (gEfiShellProtocol != NULL) {\r
- if ((OpenMode & EFI_FILE_MODE_CREATE) == EFI_FILE_MODE_CREATE && (Attributes & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY) {\r
- return ShellCreateDirectory(FileName, FileHandle);\r
+ if ((OpenMode & EFI_FILE_MODE_CREATE) == EFI_FILE_MODE_CREATE) {\r
+\r
+ //\r
+ // Create only a directory\r
+ //\r
+ if ((Attributes & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY) {\r
+ return ShellCreateDirectory(FileName, FileHandle);\r
+ }\r
+\r
+ //\r
+ // Create the directory to create the file in\r
+ //\r
+ FileNameCopy = AllocateCopyPool (StrSize (FileName), FileName);\r
+ if (FileName == NULL) {\r
+ return (EFI_OUT_OF_RESOURCES);\r
+ }\r
+ PathCleanUpDirectories (FileNameCopy);\r
+ if (PathRemoveLastItem (FileNameCopy)) {\r
+ ShellCreateDirectory (FileNameCopy, FileHandle);\r
+ ShellCloseFile (FileHandle);\r
+ }\r
+ SHELL_FREE_NON_NULL (FileNameCopy);\r
}\r
+\r
//\r
- // Use UEFI Shell 2.0 method\r
+ // Use UEFI Shell 2.0 method to create the file\r
//\r
Status = gEfiShellProtocol->OpenFileByName(FileName,\r
FileHandle,\r
if (TestPath == NULL) {\r
return (NULL);\r
}\r
- StrnCpy(TestPath, Path, Size/sizeof(CHAR16) - 1);\r
- StrnCat(TestPath, FileName, Size/sizeof(CHAR16) - 1 - StrLen(TestPath));\r
+ StrCpyS(TestPath, Size/sizeof(CHAR16), Path);\r
+ StrCatS(TestPath, Size/sizeof(CHAR16), FileName);\r
Status = ShellOpenFileByName(TestPath, &Handle, EFI_FILE_MODE_READ, 0);\r
if (!EFI_ERROR(Status)){\r
if (FileHandleIsDirectory(Handle) != EFI_SUCCESS) {\r
*TempChar = CHAR_NULL;\r
}\r
if (TestPath[StrLen(TestPath)-1] != L'\\') {\r
- StrnCat(TestPath, L"\\", Size/sizeof(CHAR16) - 1 - StrLen(TestPath));\r
+ StrCatS(TestPath, Size/sizeof(CHAR16), L"\\");\r
}\r
if (FileName[0] == L'\\') {\r
FileName++;\r
}\r
- StrnCat(TestPath, FileName, Size/sizeof(CHAR16) - 1 - StrLen(TestPath));\r
+ StrCatS(TestPath, Size/sizeof(CHAR16), FileName);\r
if (StrStr(Walker, L";") != NULL) {\r
Walker = StrStr(Walker, L";") + 1;\r
} else {\r
return (NULL);\r
}\r
for (ExtensionWalker = FileExtension, TempChar2 = (CHAR16*)FileExtension; TempChar2 != NULL ; ExtensionWalker = TempChar2 + 1){\r
- StrnCpy(TestPath, FileName, Size/sizeof(CHAR16) - 1);\r
+ StrCpyS(TestPath, Size/sizeof(CHAR16), FileName);\r
if (ExtensionWalker != NULL) {\r
- StrnCat(TestPath, ExtensionWalker, Size/sizeof(CHAR16) - 1 - StrLen(TestPath));\r
+ StrCatS(TestPath, Size/sizeof(CHAR16), ExtensionWalker);\r
}\r
TempChar = StrStr(TestPath, L";");\r
if (TempChar != NULL) {\r
\r
@param[in] Name pointer to Name of parameter found\r
@param[in] AlwaysAllowNumbers TRUE to allow numbers, FALSE to not.\r
+ @param[in] TimeNumbers TRUE to allow numbers with ":", FALSE otherwise.\r
\r
@retval TRUE the Parameter is a flag.\r
@retval FALSE the Parameter not a flag.\r
EFIAPI\r
InternalIsFlag (\r
IN CONST CHAR16 *Name,\r
- IN BOOLEAN AlwaysAllowNumbers\r
+ IN CONST BOOLEAN AlwaysAllowNumbers,\r
+ IN CONST BOOLEAN TimeNumbers\r
)\r
{\r
//\r
//\r
// If we accept numbers then dont return TRUE. (they will be values)\r
//\r
- if (((Name[0] == L'-' || Name[0] == L'+') && InternalShellIsHexOrDecimalNumber(Name+1, FALSE, FALSE)) && AlwaysAllowNumbers) {\r
+ if (((Name[0] == L'-' || Name[0] == L'+') && InternalShellIsHexOrDecimalNumber(Name+1, FALSE, FALSE, TimeNumbers)) && AlwaysAllowNumbers) {\r
return (FALSE);\r
}\r
\r
// possibly trigger the next loop(s) to populate the value of this item\r
//\r
case TypeValue:\r
+ case TypeTimeValue:\r
GetItemValue = 1;\r
ValueSize = 0;\r
break;\r
ASSERT(GetItemValue == 0);\r
break;\r
}\r
- } else if (GetItemValue != 0 && !InternalIsFlag(Argv[LoopCounter], AlwaysAllowNumbers)) {\r
- ASSERT(CurrentItemPackage != NULL);\r
+ } else if (GetItemValue != 0 && CurrentItemPackage != NULL && !InternalIsFlag(Argv[LoopCounter], AlwaysAllowNumbers, (BOOLEAN)(CurrentItemPackage->Type == TypeTimeValue))) {\r
//\r
// get the item VALUE for a previous flag\r
//\r
- if (StrStr(Argv[LoopCounter], L" ") == NULL) {\r
- CurrentValueSize = ValueSize + StrSize(Argv[LoopCounter]) + sizeof(CHAR16);\r
- CurrentItemPackage->Value = ReallocatePool(ValueSize, CurrentValueSize, CurrentItemPackage->Value);\r
- ASSERT(CurrentItemPackage->Value != NULL);\r
- if (ValueSize == 0) {\r
- StrnCpy(CurrentItemPackage->Value, Argv[LoopCounter], CurrentValueSize/sizeof(CHAR16) - 1);\r
- } else {\r
- StrnCat(CurrentItemPackage->Value, L" ", CurrentValueSize/sizeof(CHAR16) - 1 - StrLen(CurrentItemPackage->Value));\r
- StrnCat(CurrentItemPackage->Value, Argv[LoopCounter], CurrentValueSize/sizeof(CHAR16) - 1 - StrLen(CurrentItemPackage->Value));\r
- }\r
- ValueSize += StrSize(Argv[LoopCounter]) + sizeof(CHAR16);\r
+ CurrentValueSize = ValueSize + StrSize(Argv[LoopCounter]) + sizeof(CHAR16);\r
+ CurrentItemPackage->Value = ReallocatePool(ValueSize, CurrentValueSize, CurrentItemPackage->Value);\r
+ ASSERT(CurrentItemPackage->Value != NULL);\r
+ if (ValueSize == 0) {\r
+ StrCpyS( CurrentItemPackage->Value, \r
+ CurrentValueSize/sizeof(CHAR16), \r
+ Argv[LoopCounter]\r
+ );\r
} else {\r
- //\r
- // the parameter has spaces. must be quoted.\r
- //\r
- CurrentValueSize = ValueSize + StrSize(Argv[LoopCounter]) + sizeof(CHAR16) + sizeof(CHAR16) + sizeof(CHAR16);\r
- CurrentItemPackage->Value = ReallocatePool(ValueSize, CurrentValueSize, CurrentItemPackage->Value);\r
- ASSERT(CurrentItemPackage->Value != NULL);\r
- if (ValueSize == 0) {\r
- StrnCpy(CurrentItemPackage->Value, L"\"", CurrentValueSize/sizeof(CHAR16) - 1);\r
- StrnCat(CurrentItemPackage->Value, Argv[LoopCounter], CurrentValueSize/sizeof(CHAR16) - 1 - StrLen(CurrentItemPackage->Value));\r
- StrnCat(CurrentItemPackage->Value, L"\"", CurrentValueSize/sizeof(CHAR16) - 1 - StrLen(CurrentItemPackage->Value));\r
- } else {\r
- StrnCat(CurrentItemPackage->Value, L" ", CurrentValueSize/sizeof(CHAR16) - 1 - StrLen(CurrentItemPackage->Value));\r
- StrnCat(CurrentItemPackage->Value, L"\"", CurrentValueSize/sizeof(CHAR16) - 1 - StrLen(CurrentItemPackage->Value));\r
- StrnCat(CurrentItemPackage->Value, Argv[LoopCounter], CurrentValueSize/sizeof(CHAR16) - 1 - StrLen(CurrentItemPackage->Value));\r
- StrnCat(CurrentItemPackage->Value, L"\"", CurrentValueSize/sizeof(CHAR16) - 1 - StrLen(CurrentItemPackage->Value));\r
- }\r
- ValueSize += StrSize(Argv[LoopCounter]) + sizeof(CHAR16);\r
+ StrCatS( CurrentItemPackage->Value, \r
+ CurrentValueSize/sizeof(CHAR16), \r
+ L" "\r
+ );\r
+ StrCatS( CurrentItemPackage->Value, \r
+ CurrentValueSize/sizeof(CHAR16), \r
+ Argv[LoopCounter]\r
+ );\r
}\r
+ ValueSize += StrSize(Argv[LoopCounter]) + sizeof(CHAR16);\r
+ \r
GetItemValue--;\r
if (GetItemValue == 0) {\r
InsertHeadList(*CheckPackage, &CurrentItemPackage->Link);\r
}\r
- } else if (!InternalIsFlag(Argv[LoopCounter], AlwaysAllowNumbers) ){ //|| ProblemParam == NULL) {\r
+ } else if (!InternalIsFlag(Argv[LoopCounter], AlwaysAllowNumbers, FALSE)){\r
//\r
// add this one as a non-flag\r
//\r
FreePool(Replace);\r
return (EFI_BUFFER_TOO_SMALL);\r
}\r
- StrnCat(NewString, Replace, NewSize/sizeof(CHAR16) - 1 - StrLen(NewString));\r
+ StrCatS(NewString, NewSize/sizeof(CHAR16), Replace);\r
} else {\r
Size = StrSize(NewString);\r
if (Size + sizeof(CHAR16) > NewSize) {\r
FreePool(Replace);\r
return (EFI_BUFFER_TOO_SMALL);\r
}\r
- StrnCat(NewString, SourceString, 1);\r
+ StrnCatS(NewString, NewSize/sizeof(CHAR16), SourceString, 1);\r
SourceString++;\r
}\r
}\r
\r
Hex = FALSE;\r
\r
- if (!InternalShellIsHexOrDecimalNumber(String, Hex, TRUE)) {\r
+ if (!InternalShellIsHexOrDecimalNumber(String, Hex, TRUE, FALSE)) {\r
Hex = TRUE;\r
}\r
\r
*CurrentSize = NewSize;\r
}\r
} else {\r
- *Destination = AllocateZeroPool((Count+1)*sizeof(CHAR16));\r
+ NewSize = (Count+1)*sizeof(CHAR16);\r
+ *Destination = AllocateZeroPool(NewSize);\r
}\r
\r
//\r
if (*Destination == NULL) {\r
return (NULL);\r
}\r
- return StrnCat(*Destination, Source, Count);\r
+ \r
+ StrnCatS(*Destination, NewSize/sizeof(CHAR16), Source, Count);\r
+ return *Destination;\r
}\r
\r
/**\r
@param[in] String The string to evaluate.\r
@param[in] ForceHex TRUE - always assume hex.\r
@param[in] StopAtSpace TRUE to halt upon finding a space, FALSE to keep going.\r
+ @param[in] TimeNumbers TRUE to allow numbers with ":", FALSE otherwise.\r
\r
@retval TRUE It is all numeric (dec/hex) characters.\r
@retval FALSE There is a non-numeric character.\r
InternalShellIsHexOrDecimalNumber (\r
IN CONST CHAR16 *String,\r
IN CONST BOOLEAN ForceHex,\r
- IN CONST BOOLEAN StopAtSpace\r
+ IN CONST BOOLEAN StopAtSpace,\r
+ IN CONST BOOLEAN TimeNumbers\r
)\r
{\r
BOOLEAN Hex;\r
// loop through the remaining characters and use the lib function\r
//\r
for ( ; String != NULL && *String != CHAR_NULL && !(StopAtSpace && *String == L' ') ; String++){\r
+ if (TimeNumbers && (String[0] == L':')) {\r
+ continue;\r
+ }\r
if (Hex) {\r
if (!ShellIsHexaDecimalDigitCharacter(*String)) {\r
return (FALSE);\r
/**\r
Convert a Null-terminated Unicode hexadecimal string to a value of type UINT64.\r
\r
- This function returns a value of type UINTN by interpreting the contents\r
+ This function returns a value of type UINT64 by interpreting the contents\r
of the Unicode string specified by String as a hexadecimal number.\r
The format of the input Unicode string String is:\r
\r
Result = 0;\r
\r
//\r
- // Skip spaces if requested\r
+ // there is a space where there should't be\r
//\r
- while (StopAtSpace && *String == L' ') {\r
- String++;\r
+ if (*String == L' ') {\r
+ return (EFI_INVALID_PARAMETER);\r
}\r
\r
while (ShellIsHexaDecimalDigitCharacter (*String)) {\r
//\r
// If the Hex Number represented by String overflows according\r
- // to the range defined by UINTN, then ASSERT().\r
+ // to the range defined by UINT64, then return EFI_DEVICE_ERROR.\r
//\r
if (!(Result <= (RShiftU64((((UINT64) ~0) - InternalShellHexCharToUintn (*String)), 4)))) {\r
// if (!(Result <= ((((UINT64) ~0) - InternalShellHexCharToUintn (*String)) >> 4))) {\r
Result = 0;\r
\r
//\r
- // Skip spaces if requested\r
+ // Stop upon space if requested \r
+ // (if the whole value was 0)\r
//\r
- while (StopAtSpace && *String == L' ') {\r
- String++;\r
+ if (StopAtSpace && *String == L' ') {\r
+ *Value = Result;\r
+ return (EFI_SUCCESS);\r
}\r
+\r
while (ShellIsDecimalDigitCharacter (*String)) {\r
//\r
// If the number represented by String overflows according\r
- // to the range defined by UINT64, then ASSERT().\r
+ // to the range defined by UINT64, then return EFI_DEVICE_ERROR.\r
//\r
\r
if (!(Result <= (DivU64x32((((UINT64) ~0) - (*String - L'0')),10)))) {\r
\r
Hex = ForceHex;\r
\r
- if (!InternalShellIsHexOrDecimalNumber(String, Hex, StopAtSpace)) {\r
+ if (!InternalShellIsHexOrDecimalNumber(String, Hex, StopAtSpace, FALSE)) {\r
if (!Hex) {\r
Hex = TRUE;\r
- if (!InternalShellIsHexOrDecimalNumber(String, Hex, StopAtSpace)) {\r
+ if (!InternalShellIsHexOrDecimalNumber(String, Hex, StopAtSpace, FALSE)) {\r
return (EFI_INVALID_PARAMETER);\r
}\r
} else {\r
//\r
// make sure we have something left that is numeric.\r
//\r
- if (Walker == NULL || *Walker == CHAR_NULL || !InternalShellIsHexOrDecimalNumber(Walker, Hex, StopAtSpace)) {\r
+ if (Walker == NULL || *Walker == CHAR_NULL || !InternalShellIsHexOrDecimalNumber(Walker, Hex, StopAtSpace, FALSE)) {\r
return (EFI_INVALID_PARAMETER);\r
}\r
\r
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