* functions are non-interactive only\r
\r
Copyright (c) 2014 Hewlett-Packard Development Company, L.P.\r
- Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2009 - 2018, 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
return (Status);\r
}\r
\r
-/**\r
- Be lazy and borrow from baselib.\r
-\r
- @param[in] Char The character to convert to upper case.\r
-\r
- @return Char as an upper case character.\r
-**/\r
-CHAR16\r
-EFIAPI\r
-InternalCharToUpper (\r
- IN CHAR16 Char\r
- );\r
-\r
/**\r
String comparison without regard to case for a limited number of characters.\r
\r
@param[in] Target The second item to compare.\r
@param[in] Count How many characters to compare.\r
\r
- @retval NULL Source and Target are identical strings without regard to case.\r
- @return The location in Source where there is a difference.\r
+ @retval 0 Source and Target are identical strings without regard to case.\r
+ @retval !=0 Source is not identical to Target.\r
+ \r
**/\r
-CONST CHAR16*\r
+INTN\r
StrniCmp(\r
IN CONST CHAR16 *Source,\r
IN CONST CHAR16 *Target,\r
IN CONST UINTN Count\r
)\r
{\r
- UINTN LoopCount;\r
- CHAR16 Char1;\r
- CHAR16 Char2;\r
-\r
- ASSERT(Source != NULL);\r
- ASSERT(Target != NULL);\r
-\r
- for (LoopCount = 0 ; LoopCount < Count ; LoopCount++) {\r
- Char1 = InternalCharToUpper(Source[LoopCount]);\r
- Char2 = InternalCharToUpper(Target[LoopCount]);\r
- if (Char1 != Char2) {\r
- return (&Source[LoopCount]);\r
- }\r
+ CHAR16 *SourceCopy;\r
+ CHAR16 *TargetCopy;\r
+ UINTN SourceLength;\r
+ UINTN TargetLength;\r
+ INTN Result;\r
+\r
+ if (Count == 0) {\r
+ return 0;\r
+ }\r
+\r
+ SourceLength = StrLen (Source);\r
+ TargetLength = StrLen (Target);\r
+ SourceLength = MIN (SourceLength, Count);\r
+ TargetLength = MIN (TargetLength, Count);\r
+ SourceCopy = AllocateCopyPool ((SourceLength + 1) * sizeof (CHAR16), Source);\r
+ if (SourceCopy == NULL) {\r
+ return -1;\r
+ }\r
+ TargetCopy = AllocateCopyPool ((TargetLength + 1) * sizeof (CHAR16), Target);\r
+ if (TargetCopy == NULL) {\r
+ FreePool (SourceCopy);\r
+ return -1;\r
}\r
- return (NULL);\r
+ \r
+ SourceCopy[SourceLength] = L'\0';\r
+ TargetCopy[TargetLength] = L'\0';\r
+ Result = gUnicodeCollation->StriColl (gUnicodeCollation, SourceCopy, TargetCopy);\r
+ FreePool (SourceCopy);\r
+ FreePool (TargetCopy);\r
+ return Result;\r
}\r
\r
\r