--- /dev/null
+/*++\r
+\r
+Copyright (c) 2006 - 2007, Intel Corporation \r
+All rights reserved. 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
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ Strings.c\r
+\r
+Abstract:\r
+\r
+ This file contains the string processing code to the HII database.\r
+\r
+--*/\r
+\r
+\r
+//\r
+// Include common header file for this module.\r
+//\r
+#include "CommonHeader.h"\r
+\r
+#include "HiiDatabase.h"\r
+\r
+STATIC\r
+VOID\r
+AsciiToUnicode (\r
+ IN UINT8 *Lang,\r
+ IN UINT16 *Language\r
+ )\r
+{\r
+ UINT8 Count;\r
+\r
+ //\r
+ // Convert the ASCII Lang variable to a Unicode Language variable\r
+ //\r
+ for (Count = 0; Count < 3; Count++) {\r
+ Language[Count] = (CHAR16) Lang[Count];\r
+ }\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+HiiTestString (\r
+ IN EFI_HII_PROTOCOL *This,\r
+ IN CHAR16 *StringToTest,\r
+ IN OUT UINT32 *FirstMissing,\r
+ OUT UINT32 *GlyphBufferSize\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ Test if all of the characters in a string have corresponding font characters.\r
+ \r
+Arguments:\r
+\r
+Returns: \r
+\r
+--*/\r
+{\r
+ EFI_HII_GLOBAL_DATA *GlobalData;\r
+ EFI_HII_DATA *HiiData;\r
+ BOOLEAN WideChar;\r
+ INT32 Location;\r
+\r
+ if (This == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ HiiData = EFI_HII_DATA_FROM_THIS (This);\r
+ GlobalData = HiiData->GlobalData;\r
+\r
+ \r
+ //\r
+ // Rewind through the string looking for a glyph width identifier\r
+ // If no width identifier exists, we assume string has narrow width identifier\r
+ //\r
+ for (WideChar = FALSE, Location = (INT32) *FirstMissing; Location >= 0; Location--) {\r
+ if ((StringToTest[Location] == NARROW_CHAR) || (StringToTest[Location] == WIDE_CHAR)) {\r
+ //\r
+ // We found something that identifies what glyph database to look in\r
+ //\r
+ WideChar = (BOOLEAN) (StringToTest[Location] == WIDE_CHAR);\r
+ break;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Walk through the string until you hit the null terminator\r
+ //\r
+ for (*GlyphBufferSize = 0; StringToTest[*FirstMissing] != CHAR_NULL; (*FirstMissing)++) {\r
+ //\r
+ // We found something that identifies what glyph database to look in\r
+ //\r
+ if ((StringToTest[*FirstMissing] == NARROW_CHAR) || (StringToTest[*FirstMissing] == WIDE_CHAR)) {\r
+ WideChar = (BOOLEAN) (StringToTest[*FirstMissing] == WIDE_CHAR);\r
+ continue;\r
+ }\r
+\r
+ if (!WideChar) {\r
+ if (CompareMem (\r
+ GlobalData->NarrowGlyphs[StringToTest[*FirstMissing]].GlyphCol1,\r
+ &mUnknownGlyph,\r
+ NARROW_GLYPH_ARRAY_SIZE\r
+ ) == 0\r
+ ) {\r
+ //\r
+ // Break since this glyph isn't defined\r
+ //\r
+ return EFI_NOT_FOUND;\r
+ }\r
+ } else {\r
+ //\r
+ // Can compare wide glyph against only GlyphCol1 since GlyphCol1 and GlyphCol2 are contiguous - just give correct size\r
+ //\r
+ if (CompareMem (\r
+ GlobalData->WideGlyphs[StringToTest[*FirstMissing]].GlyphCol1,\r
+ &mUnknownGlyph,\r
+ WIDE_GLYPH_ARRAY_SIZE\r
+ ) == 0\r
+ ) {\r
+ //\r
+ // Break since this glyph isn't defined\r
+ //\r
+ return EFI_NOT_FOUND;\r
+ }\r
+ }\r
+\r
+ *GlyphBufferSize += (WideChar ? sizeof (EFI_WIDE_GLYPH) : sizeof (EFI_NARROW_GLYPH));\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+STATIC\r
+EFI_STATUS\r
+HiiNewString2 (\r
+ IN EFI_HII_PROTOCOL *This,\r
+ IN CHAR16 *Language,\r
+ IN EFI_HII_HANDLE Handle,\r
+ IN OUT STRING_REF *Reference,\r
+ IN CHAR16 *NewString,\r
+ IN BOOLEAN ResetStrings\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ This function allows a new String to be added to an already existing String Package.\r
+ We will make a buffer the size of the package + EfiStrSize of the new string. We will\r
+ copy the string package that first gets changed and the following language packages until\r
+ we encounter the NULL string package. All this time we will ensure that the offsets have\r
+ been adjusted. \r
+\r
+Arguments:\r
+ \r
+ This - Pointer to the HII protocol.\r
+ Language - Pointer to buffer which contains the language code of this NewString.\r
+ Handle - Handle of the package instance to be processed.\r
+ Reference - The token number for the string. If 0, new string token to be returned through this parameter.\r
+ NewString - Buffer pointer for the new string. \r
+ ResetStrings - Indicate if we are resetting a string.\r
+ \r
+Returns: \r
+\r
+ EFI_SUCCESS - The string has been added or reset to Hii database.\r
+ EFI_INVALID_PARAMETER - Some parameter passed in is invalid.\r
+\r
+--*/\r
+{\r
+ EFI_HII_PACKAGE_INSTANCE *PackageInstance;\r
+ EFI_HII_PACKAGE_INSTANCE *StringPackageInstance;\r
+ EFI_HII_DATA *HiiData;\r
+ EFI_HII_STRING_PACK *StringPack;\r
+ EFI_HII_STRING_PACK *NewStringPack;\r
+ EFI_HII_HANDLE_DATABASE *HandleDatabase;\r
+ EFI_HII_PACKAGE_INSTANCE *NewBuffer;\r
+ UINT8 *Location;\r
+ UINT8 *StringLocation;\r
+ RELOFST *StringPointer;\r
+ UINTN Count;\r
+ UINTN Size;\r
+ UINTN Index;\r
+ UINTN SecondIndex;\r
+ BOOLEAN AddString;\r
+ EFI_STATUS Status;\r
+ UINTN Increment;\r
+ UINTN StringCount;\r
+ UINT32 TotalStringCount;\r
+ UINT32 OriginalStringCount;\r
+ RELOFST StringSize;\r
+ UINT32 Length;\r
+ RELOFST Offset;\r
+\r
+ if (This == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ HiiData = EFI_HII_DATA_FROM_THIS (This);\r
+\r
+ HandleDatabase = HiiData->DatabaseHead;\r
+ PackageInstance = NULL;\r
+ AddString = FALSE;\r
+ Increment = 0;\r
+ StringCount = 0;\r
+ TotalStringCount = 0;\r
+ OriginalStringCount = 0;\r
+\r
+ //\r
+ // Check numeric value against the head of the database\r
+ //\r
+ for (; HandleDatabase != NULL; HandleDatabase = HandleDatabase->NextHandleDatabase) {\r
+ //\r
+ // Match the numeric value with the database entry - if matched, extract PackageInstance\r
+ //\r
+ if (Handle == HandleDatabase->Handle) {\r
+ PackageInstance = HandleDatabase->Buffer;\r
+ if (ResetStrings) {\r
+ TotalStringCount = HandleDatabase->NumberOfTokens;\r
+ }\r
+ break;\r
+ }\r
+ }\r
+ //\r
+ // No handle was found - error condition\r
+ //\r
+ if (PackageInstance == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ Status = ValidatePack (This, PackageInstance, &StringPackageInstance, &TotalStringCount);\r
+\r
+ //\r
+ // This sets Count to 0 or the size of the IfrData. We intend to use Count as an offset value\r
+ //\r
+ Count = StringPackageInstance->IfrSize;\r
+\r
+ //\r
+ // This is the size of the complete series of string packs\r
+ //\r
+ Size = StringPackageInstance->StringSize;\r
+\r
+ //\r
+ // Based on if there is IFR data in this package instance, determine\r
+ // what the location is of the beginning of the string data.\r
+ //\r
+ if (StringPackageInstance->IfrSize > 0) {\r
+ Location = (UINT8 *) (&StringPackageInstance->IfrData) + StringPackageInstance->IfrSize;\r
+ } else {\r
+ Location = (UINT8 *) (&StringPackageInstance->IfrData);\r
+ }\r
+ //\r
+ // We allocate a buffer which is big enough for both adding and resetting string.\r
+ // The size is slightly larger than the real size of the packages when we are resetting a string.\r
+ //\r
+ NewBuffer = AllocateZeroPool (\r
+ sizeof (EFI_HII_PACKAGE_INSTANCE) -\r
+ 2 * sizeof (VOID *) +\r
+ StringPackageInstance->IfrSize +\r
+ StringPackageInstance->StringSize +\r
+ sizeof (RELOFST) +\r
+ StrSize (NewString)\r
+ );\r
+ ASSERT (NewBuffer);\r
+\r
+ //\r
+ // Copy data to new buffer\r
+ //\r
+ NewBuffer->Handle = StringPackageInstance->Handle;\r
+ NewBuffer->IfrSize = StringPackageInstance->IfrSize;\r
+\r
+ //\r
+ // The worst case scenario for sizing is that we are adding a new string (not replacing one) and there was not a string\r
+ // package to begin with.\r
+ //\r
+ NewBuffer->StringSize = StringPackageInstance->StringSize + StrSize (NewString) + sizeof (EFI_HII_STRING_PACK);\r
+\r
+ if (StringPackageInstance->IfrSize > 0) {\r
+ CopyMem (&NewBuffer->IfrData, &StringPackageInstance->IfrData, StringPackageInstance->IfrSize);\r
+ }\r
+\r
+ StringPack = (EFI_HII_STRING_PACK *) Location;\r
+\r
+ //\r
+ // There may be multiple instances packed together of strings\r
+ // so we must walk the self describing structures until we encounter\r
+ // what we are looking for. In the meantime, copy everything we encounter\r
+ // to the new buffer.\r
+ //\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ for (; Length != 0;) {\r
+ //\r
+ // If passed in Language ISO value is in this string pack's language string\r
+ // then we are dealing with the strings we want.\r
+ //\r
+ CopyMem (&Offset, &StringPack->LanguageNameString, sizeof (RELOFST));\r
+ Status = HiiCompareLanguage ((CHAR16 *) ((CHAR8 *) (StringPack) + Offset), Language);\r
+\r
+ if (!EFI_ERROR (Status)) {\r
+ break;\r
+ }\r
+\r
+ CopyMem (((CHAR8 *) (&NewBuffer->IfrData) + Count), StringPack, Length);\r
+\r
+ Count = Count + Length;\r
+ StringPack = (EFI_HII_STRING_PACK *) ((CHAR8 *) (StringPack) + Length);\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ }\r
+ //\r
+ // Found the language pack to update on a particular handle\r
+ // We need to Copy the Contents of this pack and adjust the offset values associated\r
+ // with adding/changing a string. This is a particular piece of code that screams for\r
+ // it being prone to programming error.\r
+ //\r
+ //\r
+ // Copy the string package up to the string data\r
+ //\r
+ StringPointer = (RELOFST *) (StringPack + 1);\r
+ CopyMem (\r
+ ((CHAR8 *) (&NewBuffer->IfrData) + Count),\r
+ StringPack,\r
+ (UINTN) ((UINTN) (StringPointer) - (UINTN) (StringPack))\r
+ );\r
+\r
+ //\r
+ // Determine the number of StringPointers\r
+ //\r
+ if (!ResetStrings) {\r
+ CopyMem (&TotalStringCount, &StringPack->NumStringPointers, sizeof (RELOFST));\r
+ } else {\r
+ //\r
+ // If we are resetting the strings, use the original value when exported\r
+ //\r
+ CopyMem (&OriginalStringCount, &StringPack->NumStringPointers, sizeof (RELOFST));\r
+ ((EFI_HII_STRING_PACK *) ((CHAR8 *) (&NewBuffer->IfrData) + Count))->LanguageNameString -=\r
+ (\r
+ (RELOFST) (OriginalStringCount - TotalStringCount) *\r
+ sizeof (RELOFST)\r
+ );\r
+ ((EFI_HII_STRING_PACK *) ((CHAR8 *) (&NewBuffer->IfrData) + Count))->PrintableLanguageName -=\r
+ (\r
+ (RELOFST) (OriginalStringCount - TotalStringCount) *\r
+ sizeof (RELOFST)\r
+ );\r
+ ((EFI_HII_STRING_PACK *) ((CHAR8 *) (&NewBuffer->IfrData) + Count))->NumStringPointers = TotalStringCount;\r
+ *Reference = (STRING_REF) (TotalStringCount);\r
+ }\r
+ //\r
+ // If the token value is not valid, error out\r
+ //\r
+ if ((*Reference >= TotalStringCount) && !ResetStrings) {\r
+ FreePool (NewBuffer);\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+ //\r
+ // If Reference is 0, update it with what the new token reference will be and turn the AddString flag on\r
+ //\r
+ if (*Reference == 0) {\r
+ *Reference = (STRING_REF) (TotalStringCount);\r
+ AddString = TRUE;\r
+ }\r
+\r
+ if (AddString) {\r
+ ((EFI_HII_STRING_PACK *) ((CHAR8 *) (&NewBuffer->IfrData) + Count))->LanguageNameString += sizeof (RELOFST);\r
+ ((EFI_HII_STRING_PACK *) ((CHAR8 *) (&NewBuffer->IfrData) + Count))->PrintableLanguageName += sizeof (RELOFST);\r
+ ((EFI_HII_STRING_PACK *) ((CHAR8 *) (&NewBuffer->IfrData) + Count))->NumStringPointers++;\r
+ }\r
+ //\r
+ // Increment offset by amount of copied data\r
+ //\r
+ Count = Count + ((UINTN) (StringPointer) - (UINTN) StringPack);\r
+\r
+ for (Index = 0; Index < TotalStringCount; Index++) {\r
+ //\r
+ // If we are pointing to the size of the changing string value\r
+ // then cache the old string value so you know what the difference is\r
+ //\r
+ if (Index == *Reference) {\r
+ CopyMem (&Offset, &StringPointer[Index], sizeof (RELOFST));\r
+\r
+ StringLocation = ((UINT8 *) (StringPack) + Offset);\r
+ for (SecondIndex = 0;\r
+ (StringLocation[SecondIndex] != 0) || (StringLocation[SecondIndex + 1] != 0);\r
+ SecondIndex = SecondIndex + 2\r
+ )\r
+ ;\r
+ SecondIndex = SecondIndex + 2;\r
+\r
+ Size = SecondIndex;\r
+\r
+ //\r
+ // NewString is a passed in local string which is assumed to be aligned\r
+ //\r
+ Size = StrSize (NewString) - Size;\r
+ }\r
+ //\r
+ // If we are about to copy the offset of the string that follows the changed string make\r
+ // sure that the offsets are adjusted accordingly\r
+ //\r
+ if ((Index > *Reference) && !ResetStrings) {\r
+ CopyMem (&Offset, &StringPointer[Index], sizeof (RELOFST));\r
+ Offset = (RELOFST) (Offset + Size);\r
+ CopyMem (&StringPointer[Index], &Offset, sizeof (RELOFST));\r
+ }\r
+ //\r
+ // If we are adding a string that means we will have an extra string pointer that will affect all string offsets\r
+ //\r
+ if (AddString) {\r
+ CopyMem (&Offset, &StringPointer[Index], sizeof (RELOFST));\r
+ Offset = (UINT32) (Offset + sizeof (RELOFST));\r
+ CopyMem (&StringPointer[Index], &Offset, sizeof (RELOFST));\r
+ }\r
+ //\r
+ // If resetting the strings, we need to reduce the offset by the difference in the strings\r
+ //\r
+ if (ResetStrings) {\r
+ CopyMem (&Length, &StringPointer[Index], sizeof (RELOFST));\r
+ Length = Length - ((RELOFST) (OriginalStringCount - TotalStringCount) * sizeof (RELOFST));\r
+ CopyMem (&StringPointer[Index], &Length, sizeof (RELOFST));\r
+ }\r
+ //\r
+ // Notice that if the string was being added as a new token, we don't have to worry about the\r
+ // offsets changing in the other indexes\r
+ //\r
+ CopyMem (((CHAR8 *) (&NewBuffer->IfrData) + Count), &StringPointer[Index], sizeof (RELOFST));\r
+ Count = Count + sizeof (RELOFST);\r
+ StringCount++;\r
+ }\r
+ //\r
+ // If we are adding a new string the above for loop did not copy the offset for us\r
+ //\r
+ if (AddString) {\r
+ //\r
+ // Since the Index is pointing to the beginning of the first string, we need to gather the size of the previous\r
+ // offset's string and create an offset to our new string.\r
+ //\r
+ CopyMem (&Offset, &StringPointer[Index - 1], sizeof (RELOFST));\r
+ StringLocation = (UINT8 *) StringPack;\r
+ StringLocation = StringLocation + Offset - sizeof (RELOFST);\r
+\r
+ //\r
+ // Since StringPack is a packed structure, we need to size it carefully (byte-wise) to avoid alignment issues\r
+ //\r
+ for (Length = 0;\r
+ (StringLocation[Length] != 0) || (StringLocation[Length + 1] != 0);\r
+ Length = (RELOFST) (Length + 2)\r
+ )\r
+ ;\r
+ Length = (RELOFST) (Length + 2);\r
+\r
+ StringSize = (RELOFST) (Offset + Length);\r
+\r
+ //\r
+ // Copy the new string offset\r
+ //\r
+ CopyMem (((CHAR8 *) (&NewBuffer->IfrData) + Count), &StringSize, sizeof (RELOFST));\r
+ Count = Count + sizeof (RELOFST);\r
+\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ Length = Length + sizeof (RELOFST);\r
+ CopyMem (&StringPack->Header.Length, &Length, sizeof (UINT32));\r
+ }\r
+ //\r
+ // Set Location to the First String\r
+ //\r
+ if (ResetStrings) {\r
+ Index = OriginalStringCount;\r
+ }\r
+ //\r
+ // Set Location to the First String\r
+ //\r
+ Location = (UINT8 *) &StringPointer[Index];\r
+ Index = 0;\r
+\r
+ //\r
+ // Keep copying strings until you run into two CHAR16's in a row that are NULL\r
+ //\r
+ do {\r
+ if ((*Reference == Increment) && !AddString) {\r
+ StringLocation = ((UINT8 *) (&NewBuffer->IfrData) + Count);\r
+ CopyMem (StringLocation, NewString, StrSize (NewString));\r
+\r
+ //\r
+ // Advance the destination location by Count number of bytes\r
+ //\r
+ Count = Count + StrSize (NewString);\r
+\r
+ //\r
+ // Add the difference between the new string and the old string to the length\r
+ //\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+\r
+ //\r
+ // Since StringPack is a packed structure, we need to size it carefully (byte-wise) to avoid alignment issues\r
+ //\r
+ StringLocation = (UINT8 *) &Location[Index];\r
+ for (Offset = 0;\r
+ (StringLocation[Offset] != 0) || (StringLocation[Offset + 1] != 0);\r
+ Offset = (RELOFST) (Offset + 2)\r
+ )\r
+ ;\r
+ Offset = (RELOFST) (Offset + 2);\r
+\r
+ Length = Length + (UINT32) StrSize (NewString) - Offset;\r
+\r
+ CopyMem (&StringPack->Header.Length, &Length, sizeof (UINT32));\r
+ } else {\r
+ StringLocation = (UINT8 *) &Location[Index];\r
+ for (Offset = 0;\r
+ (StringLocation[Offset] != 0) || (StringLocation[Offset + 1] != 0);\r
+ Offset = (RELOFST) (Offset + 2)\r
+ )\r
+ ;\r
+ Offset = (RELOFST) (Offset + 2);\r
+\r
+ CopyMem (((CHAR8 *) (&NewBuffer->IfrData) + Count), StringLocation, Offset);\r
+\r
+ //\r
+ // Advance the destination location by Count number of bytes\r
+ //\r
+ Count = Count + Offset;\r
+ }\r
+ //\r
+ // Retrieve the number of characters to advance the index - should land at beginning of next string\r
+ //\r
+ Index = Index + Offset;\r
+ Increment++;\r
+ StringCount--;\r
+ Offset = 0;\r
+ } while (StringCount > 0);\r
+\r
+ //\r
+ // If we are adding a new string, then the above do/while will not suffice\r
+ //\r
+ if (AddString) {\r
+ Offset = (RELOFST) StrSize (NewString);\r
+ CopyMem (((CHAR8 *) (&NewBuffer->IfrData) + Count), NewString, Offset);\r
+\r
+ Count = Count + StrSize (NewString);\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ Length = Length + (UINT32) StrSize (NewString);\r
+ CopyMem (&StringPack->Header.Length, &Length, sizeof (UINT32));\r
+ }\r
+\r
+ if (ResetStrings) {\r
+ //\r
+ // Skip the remainder of strings in the string package\r
+ //\r
+ StringCount = OriginalStringCount - TotalStringCount;\r
+\r
+ while (StringCount > 0) {\r
+ StringLocation = (UINT8 *) &Location[Index];\r
+ for (Offset = 0;\r
+ (StringLocation[Offset] != 0) || (StringLocation[Offset + 1] != 0);\r
+ Offset = (RELOFST) (Offset + 2)\r
+ )\r
+ ;\r
+ Offset = (RELOFST) (Offset + 2);\r
+ Index = Index + Offset;\r
+ StringCount--;\r
+\r
+ //\r
+ // Adjust the size of the string pack by the string size we just skipped.\r
+ // Also reduce the length by the size of a RelativeOffset value since we\r
+ // obviously would have skipped that as well.\r
+ //\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ Length = Length - Offset - sizeof (RELOFST);\r
+ CopyMem (&StringPack->Header.Length, &Length, sizeof (UINT32));\r
+ }\r
+ }\r
+\r
+ StringPack = (EFI_HII_STRING_PACK *) &Location[Index];\r
+\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ for (; Length != 0;) {\r
+\r
+ CopyMem (((CHAR8 *) (&NewBuffer->IfrData) + Count), StringPack, Length);\r
+\r
+ Count = Count + Length;\r
+ StringPack = (EFI_HII_STRING_PACK *) ((CHAR8 *) (StringPack) + Length);\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ }\r
+ //\r
+ // Copy the null terminator to the new buffer\r
+ //\r
+ CopyMem (((CHAR8 *) (&NewBuffer->IfrData) + Count), StringPack, sizeof (EFI_HII_STRING_PACK));\r
+\r
+ //\r
+ // Based on if there is IFR data in this package instance, determine\r
+ // what the location is of the beginning of the string data.\r
+ //\r
+ if (StringPackageInstance->IfrSize > 0) {\r
+ Location = (UINT8 *) (&StringPackageInstance->IfrData) + StringPackageInstance->IfrSize;\r
+ StringPack = (EFI_HII_STRING_PACK *) Location;\r
+ Location = (UINT8 *) (&NewBuffer->IfrData) + NewBuffer->IfrSize;\r
+ NewStringPack = (EFI_HII_STRING_PACK *) Location;\r
+ } else {\r
+ StringPack = (EFI_HII_STRING_PACK *) (&StringPackageInstance->IfrData);\r
+ NewStringPack = (EFI_HII_STRING_PACK *) (&NewBuffer->IfrData);\r
+ }\r
+\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ for (; Length != 0;) {\r
+ //\r
+ // Since we updated the old version of the string data as we moved things over\r
+ // And we had a chicken-egg problem with the data we copied, let's post-fix the new\r
+ // buffer with accurate length data.\r
+ //\r
+ CopyMem (&Count, &NewStringPack->Header.Length, sizeof (UINT32));\r
+ CopyMem (&NewStringPack->Header.Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ CopyMem (&StringPack->Header.Length, &Count, sizeof (UINT32));\r
+\r
+ CopyMem (&Count, &NewStringPack->Header.Length, sizeof (UINT32));\r
+ NewStringPack = (EFI_HII_STRING_PACK *) ((CHAR8 *) (NewStringPack) + Count);\r
+ CopyMem (&Count, &StringPack->Header.Length, sizeof (UINT32));\r
+ StringPack = (EFI_HII_STRING_PACK *) ((CHAR8 *) (StringPack) + Count);\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ }\r
+\r
+ GetPackSize ((VOID *) ((CHAR8 *) (&NewBuffer->IfrData) + NewBuffer->IfrSize), &NewBuffer->StringSize, NULL);\r
+\r
+ //\r
+ // Search through the handles until the requested handle is found.\r
+ //\r
+ for (HandleDatabase = HiiData->DatabaseHead;\r
+ HandleDatabase->Handle != 0;\r
+ HandleDatabase = HandleDatabase->NextHandleDatabase\r
+ ) {\r
+ if (HandleDatabase->Handle == StringPackageInstance->Handle) {\r
+ //\r
+ // Free the previous buffer associated with this handle, and assign the new buffer to the handle\r
+ //\r
+ FreePool (HandleDatabase->Buffer);\r
+ HandleDatabase->Buffer = NewBuffer;\r
+ break;\r
+ }\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+HiiNewString (\r
+ IN EFI_HII_PROTOCOL *This,\r
+ IN CHAR16 *Language,\r
+ IN EFI_HII_HANDLE Handle,\r
+ IN OUT STRING_REF *Reference,\r
+ IN CHAR16 *NewString\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ This function allows a new String to be added to an already existing String Package.\r
+ We will make a buffer the size of the package + StrSize of the new string. We will\r
+ copy the string package that first gets changed and the following language packages until\r
+ we encounter the NULL string package. All this time we will ensure that the offsets have\r
+ been adjusted. \r
+\r
+Arguments:\r
+ \r
+Returns: \r
+\r
+--*/\r
+{\r
+ UINTN Index;\r
+ CHAR16 *LangCodes;\r
+ CHAR16 Lang[4];\r
+ STRING_REF OriginalValue;\r
+ EFI_STATUS Status;\r
+\r
+ //\r
+ // To avoid a warning 4 uninitialized variable warning\r
+ //\r
+ Status = EFI_SUCCESS;\r
+\r
+ Status = HiiGetPrimaryLanguages (\r
+ This,\r
+ Handle,\r
+ &LangCodes\r
+ );\r
+\r
+ if (!EFI_ERROR (Status)) {\r
+ OriginalValue = *Reference;\r
+\r
+ if (Language == NULL) {\r
+ for (Index = 0; LangCodes[Index] != 0; Index += 3) {\r
+ *Reference = OriginalValue;\r
+ CopyMem (Lang, &LangCodes[Index], 6);\r
+ Lang[3] = 0;\r
+ Status = HiiNewString2 (\r
+ This,\r
+ Lang,\r
+ Handle,\r
+ Reference,\r
+ NewString,\r
+ FALSE\r
+ );\r
+\r
+ }\r
+ } else {\r
+ Status = HiiNewString2 (\r
+ This,\r
+ Language,\r
+ Handle,\r
+ Reference,\r
+ NewString,\r
+ FALSE\r
+ );\r
+ }\r
+\r
+ FreePool (LangCodes);\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+HiiResetStrings (\r
+ IN EFI_HII_PROTOCOL *This,\r
+ IN EFI_HII_HANDLE Handle\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ This function removes any new strings that were added after the initial string export for this handle.\r
+\r
+Arguments:\r
+\r
+Returns: \r
+\r
+--*/\r
+{\r
+ UINTN Index;\r
+ CHAR16 *LangCodes;\r
+ CHAR16 Lang[4];\r
+ STRING_REF Reference;\r
+ CHAR16 NewString;\r
+ EFI_STATUS Status;\r
+\r
+ Reference = 1;\r
+ NewString = 0;\r
+\r
+ HiiGetPrimaryLanguages (\r
+ This,\r
+ Handle,\r
+ &LangCodes\r
+ );\r
+\r
+ for (Index = 0; LangCodes[Index] != 0; Index += 3) {\r
+ CopyMem (Lang, &LangCodes[Index], 6);\r
+ Lang[3] = 0;\r
+ Status = HiiNewString2 (\r
+ This,\r
+ Lang,\r
+ Handle,\r
+ &Reference,\r
+ &NewString,\r
+ TRUE\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+ }\r
+\r
+ FreePool (LangCodes);\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+HiiGetString (\r
+ IN EFI_HII_PROTOCOL *This,\r
+ IN EFI_HII_HANDLE Handle,\r
+ IN STRING_REF Token,\r
+ IN BOOLEAN Raw,\r
+ IN CHAR16 *LanguageString,\r
+ IN OUT UINTN *BufferLengthTemp,\r
+ OUT EFI_STRING StringBuffer\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ This function extracts a string from a package already registered with the EFI HII database.\r
+\r
+Arguments:\r
+ This - A pointer to the EFI_HII_PROTOCOL instance.\r
+ Handle - The HII handle on which the string resides.\r
+ Token - The string token assigned to the string.\r
+ Raw - If TRUE, the string is returned unedited in the internal storage format described\r
+ above. If false, the string returned is edited by replacing <cr> with <space> \r
+ and by removing special characters such as the <wide> prefix.\r
+ LanguageString - Pointer to a NULL-terminated string containing a single ISO 639-2 language\r
+ identifier, indicating the language to print. If the LanguageString is empty (starts\r
+ with a NULL), the default system language will be used to determine the language.\r
+ BufferLength - Length of the StringBuffer. If the status reports that the buffer width is too\r
+ small, this parameter is filled with the length of the buffer needed.\r
+ StringBuffer - The buffer designed to receive the characters in the string. Type EFI_STRING is\r
+ defined in String.\r
+\r
+Returns: \r
+ EFI_INVALID_PARAMETER - If input parameter is invalid.\r
+ EFI_BUFFER_TOO_SMALL - If the *BufferLength is too small.\r
+ EFI_SUCCESS - Operation is successful.\r
+ \r
+--*/\r
+{\r
+ EFI_HII_PACKAGE_INSTANCE *PackageInstance;\r
+ EFI_HII_PACKAGE_INSTANCE *StringPackageInstance;\r
+ EFI_HII_DATA *HiiData;\r
+ EFI_HII_HANDLE_DATABASE *HandleDatabase;\r
+ EFI_HII_STRING_PACK *StringPack;\r
+ RELOFST *StringPointer;\r
+ EFI_STATUS Status;\r
+ UINTN DataSize;\r
+ CHAR8 Lang[3];\r
+ CHAR16 Language[3];\r
+ UINT32 Length;\r
+ UINTN Count;\r
+ RELOFST Offset;\r
+ UINT16 *Local;\r
+ UINT16 Zero;\r
+ UINT16 Narrow;\r
+ UINT16 Wide;\r
+ UINT16 NoBreak;\r
+ BOOLEAN LangFound;\r
+ UINT16 *BufferLength = (UINT16 *) BufferLengthTemp;\r
+\r
+ if (This == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ LangFound = TRUE;\r
+\r
+ DataSize = sizeof (Lang);\r
+\r
+ HiiData = EFI_HII_DATA_FROM_THIS (This);\r
+\r
+ PackageInstance = NULL;\r
+ Zero = 0;\r
+ Narrow = NARROW_CHAR;\r
+ Wide = WIDE_CHAR;\r
+ NoBreak = NON_BREAKING_CHAR;\r
+\r
+ //\r
+ // Check numeric value against the head of the database\r
+ //\r
+ for (HandleDatabase = HiiData->DatabaseHead;\r
+ HandleDatabase != NULL;\r
+ HandleDatabase = HandleDatabase->NextHandleDatabase\r
+ ) {\r
+ //\r
+ // Match the numeric value with the database entry - if matched, extract PackageInstance\r
+ //\r
+ if (Handle == HandleDatabase->Handle) {\r
+ PackageInstance = HandleDatabase->Buffer;\r
+ break;\r
+ }\r
+ }\r
+ //\r
+ // No handle was found - error condition\r
+ //\r
+ if (PackageInstance == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ Status = ValidatePack (This, PackageInstance, &StringPackageInstance, NULL);\r
+\r
+ //\r
+ // If there is no specified language, assume the system default language\r
+ //\r
+ if (LanguageString == NULL) {\r
+ //\r
+ // Get system default language\r
+ //\r
+ Status = gRT->GetVariable (\r
+ (CHAR16 *) L"Lang",\r
+ &gEfiGlobalVariableGuid,\r
+ NULL,\r
+ &DataSize,\r
+ Lang\r
+ );\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ //\r
+ // If Lang doesn't exist, just use the first language you find\r
+ //\r
+ LangFound = FALSE;\r
+ goto LangNotFound;\r
+ }\r
+ //\r
+ // Convert the ASCII Lang variable to a Unicode Language variable\r
+ //\r
+ AsciiToUnicode ((UINT8 *)Lang, Language);\r
+ } else {\r
+ //\r
+ // Copy input ISO value to Language variable\r
+ //\r
+ CopyMem (Language, LanguageString, 6);\r
+ }\r
+ //\r
+ // Based on if there is IFR data in this package instance, determine\r
+ // what the location is of the beginning of the string data.\r
+ //\r
+LangNotFound:\r
+ if (StringPackageInstance->IfrSize > 0) {\r
+ StringPack = (EFI_HII_STRING_PACK *) ((CHAR8 *) (&StringPackageInstance->IfrData) + StringPackageInstance->IfrSize);\r
+ } else {\r
+ StringPack = (EFI_HII_STRING_PACK *) (&StringPackageInstance->IfrData);\r
+ }\r
+ //\r
+ // If Token is 0, extract entire string package\r
+ //\r
+ if (Token == 0) {\r
+ //\r
+ // Compute the entire string pack length, including all languages' and the terminating pack's.\r
+ //\r
+ Length = 0;\r
+ while (0 != StringPack->Header.Length) {\r
+ Length += StringPack->Header.Length;\r
+ StringPack = (VOID*)(((UINT8*)StringPack) + StringPack->Header.Length);\r
+ }\r
+ //\r
+ // Back to the start of package.\r
+ //\r
+ StringPack = (VOID*)(((UINT8*)StringPack) - Length); \r
+ //\r
+ // Terminating zero sub-pack.\r
+ //\r
+ Length += sizeof (EFI_HII_STRING_PACK); \r
+\r
+ //\r
+ // If trying to get the entire string package and have insufficient space. Return error.\r
+ //\r
+ if (Length > *BufferLength || StringBuffer == NULL) {\r
+ *BufferLength = (UINT16)Length;\r
+ return EFI_BUFFER_TOO_SMALL;\r
+ }\r
+ //\r
+ // Copy the Pack to the caller's buffer.\r
+ //\r
+ *BufferLength = (UINT16)Length;\r
+ CopyMem (StringBuffer, StringPack, Length);\r
+\r
+ return EFI_SUCCESS;\r
+ }\r
+ //\r
+ // There may be multiple instances packed together of strings\r
+ // so we must walk the self describing structures until we encounter\r
+ // what we are looking for, and then extract the string we are looking for\r
+ //\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ for (; Length != 0;) {\r
+ //\r
+ // If passed in Language ISO value is in this string pack's language string\r
+ // then we are dealing with the strings we want.\r
+ //\r
+ CopyMem (&Offset, &StringPack->LanguageNameString, sizeof (RELOFST));\r
+ Status = HiiCompareLanguage ((CHAR16 *) ((CHAR8 *) (StringPack) + Offset), Language);\r
+\r
+ //\r
+ // If we cannot find the lang variable, we skip this check and use the first language available\r
+ //\r
+ if (LangFound) {\r
+ if (EFI_ERROR (Status)) {\r
+ StringPack = (EFI_HII_STRING_PACK *) ((CHAR8 *) (StringPack) + Length);\r
+ CopyMem (&Length, &StringPack->Header.Length, sizeof (UINT32));\r
+ continue;\r
+ }\r
+ }\r
+\r
+ StringPointer = (RELOFST *) (StringPack + 1);\r
+\r
+ //\r
+ // We have the right string package - size it, and copy it to the StringBuffer\r
+ //\r
+ if (Token >= StringPack->NumStringPointers) {\r
+ return EFI_INVALID_PARAMETER;\r
+ } else {\r
+ CopyMem (&Offset, &StringPointer[Token], sizeof (RELOFST));\r
+ }\r
+ //\r
+ // Since StringPack is a packed structure, we need to determine the string's\r
+ // size safely, thus byte-wise. Post-increment the size to include the null-terminator\r
+ //\r
+ Local = (UINT16 *) ((CHAR8 *) (StringPack) + Offset);\r
+ for (Count = 0; CompareMem (&Local[Count], &Zero, 2); Count++)\r
+ ;\r
+ Count++;\r
+\r
+ Count = Count * sizeof (CHAR16);;\r
+\r
+ if (*BufferLength >= Count && StringBuffer != NULL) {\r
+ //\r
+ // Copy the string to the user's buffer\r
+ //\r
+ if (Raw) {\r
+ CopyMem (StringBuffer, Local, Count);\r
+ } else {\r
+ for (Count = 0; CompareMem (Local, &Zero, 2); Local++) {\r
+ //\r
+ // Skip "Narraw, Wide, NoBreak"\r
+ //\r
+ if (CompareMem (Local, &Narrow, 2) &&\r
+ CompareMem (Local, &Wide, 2) && \r
+ CompareMem (Local, &NoBreak, 2)) { \r
+ CopyMem (&StringBuffer[Count++], Local, 2); \r
+ } \r
+ } \r
+ //\r
+ // Add "NULL" at the end.\r
+ //\r
+ CopyMem (&StringBuffer[Count], &Zero, 2);\r
+ Count++;\r
+ Count *= sizeof (CHAR16);\r
+ }\r
+\r
+ *BufferLength = (UINT16) Count;\r
+ return EFI_SUCCESS;\r
+ } else {\r
+ *BufferLength = (UINT16) Count;\r
+ return EFI_BUFFER_TOO_SMALL;\r
+ }\r
+\r
+ }\r
+\r
+ LangFound = FALSE;\r
+ goto LangNotFound;\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+HiiGetLine (\r
+ IN EFI_HII_PROTOCOL *This,\r
+ IN EFI_HII_HANDLE Handle,\r
+ IN STRING_REF Token,\r
+ IN OUT UINT16 *Index,\r
+ IN UINT16 LineWidth,\r
+ IN CHAR16 *LanguageString,\r
+ IN OUT UINT16 *BufferLength,\r
+ OUT EFI_STRING StringBuffer\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ This function allows a program to extract a part of a string of not more than a given width. \r
+ With repeated calls, this allows a calling program to extract "lines" of text that fit inside \r
+ columns. The effort of measuring the fit of strings inside columns is localized to this call.\r
+\r
+Arguments:\r
+\r
+Returns: \r
+\r
+--*/\r
+{\r
+ UINTN Count;\r
+ EFI_HII_PACKAGE_INSTANCE *PackageInstance;\r
+ EFI_HII_PACKAGE_INSTANCE *StringPackageInstance;\r
+ EFI_HII_DATA *HiiData;\r
+ EFI_HII_HANDLE_DATABASE *HandleDatabase;\r
+ EFI_HII_STRING_PACK *StringPack;\r
+ RELOFST *StringPointer;\r
+ CHAR16 *Location;\r
+ EFI_STATUS Status;\r
+ UINTN DataSize;\r
+ CHAR8 Lang[3];\r
+ CHAR16 Language[3];\r
+\r
+ if (This == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ HiiData = EFI_HII_DATA_FROM_THIS (This);\r
+\r
+ HandleDatabase = HiiData->DatabaseHead;\r
+\r
+ PackageInstance = NULL;\r
+ DataSize = 4;\r
+\r
+ //\r
+ // Check numeric value against the head of the database\r
+ //\r
+ for (; HandleDatabase != NULL; HandleDatabase = HandleDatabase->NextHandleDatabase) {\r
+ //\r
+ // Match the numeric value with the database entry - if matched, extract PackageInstance\r
+ //\r
+ if (Handle == HandleDatabase->Handle) {\r
+ PackageInstance = HandleDatabase->Buffer;\r
+ }\r
+ }\r
+ //\r
+ // No handle was found - error condition\r
+ //\r
+ if (PackageInstance == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ Status = ValidatePack (This, PackageInstance, &StringPackageInstance, NULL);\r
+\r
+ //\r
+ // If there is no specified language, assume the system default language\r
+ //\r
+ if (LanguageString == NULL) {\r
+ //\r
+ // Get system default language\r
+ //\r
+ Status = gRT->GetVariable (\r
+ (CHAR16 *) L"Lang",\r
+ &gEfiGlobalVariableGuid,\r
+ NULL,\r
+ &DataSize,\r
+ Lang\r
+ );\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ //\r
+ // Convert the ASCII Lang variable to a Unicode Language variable\r
+ //\r
+ AsciiToUnicode ((UINT8 *)Lang, Language);\r
+ } else {\r
+ //\r
+ // Copy input ISO value to Language variable\r
+ //\r
+ CopyMem (Language, LanguageString, 6);\r
+ }\r
+ //\r
+ // Based on if there is IFR data in this package instance, determine\r
+ // what the location is of the beginning of the string data.\r
+ //\r
+ if (StringPackageInstance->IfrSize > 0) {\r
+ StringPack = (EFI_HII_STRING_PACK *) ((CHAR8 *) (&StringPackageInstance->IfrData) + StringPackageInstance->IfrSize);\r
+ } else {\r
+ StringPack = (EFI_HII_STRING_PACK *) (&StringPackageInstance->IfrData);\r
+ }\r
+\r
+ StringPointer = (RELOFST *) (StringPack + 1);\r
+\r
+ //\r
+ // There may be multiple instances packed together of strings\r
+ // so we must walk the self describing structures until we encounter\r
+ // what we are looking for, and then extract the string we are looking for\r
+ //\r
+ for (; StringPack->Header.Length != 0;) {\r
+ //\r
+ // If passed in Language ISO value is in this string pack's language string\r
+ // then we are dealing with the strings we want.\r
+ //\r
+ Status = HiiCompareLanguage ((CHAR16 *) ((CHAR8 *) (StringPack) + StringPack->LanguageNameString), Language);\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ StringPack = (EFI_HII_STRING_PACK *) ((CHAR8 *) (StringPack) + StringPack->Header.Length);\r
+ continue;\r
+ }\r
+\r
+ Location = (CHAR16 *) ((CHAR8 *) (StringPack) + StringPointer[Token] +*Index * 2);\r
+\r
+ //\r
+ // If the size of the remaining string is less than the LineWidth\r
+ // then copy the entire thing\r
+ //\r
+ if (StrSize (Location) <= LineWidth) {\r
+ if (*BufferLength >= StrSize (Location)) {\r
+ StrCpy (StringBuffer, Location);\r
+ return EFI_SUCCESS;\r
+ } else {\r
+ *BufferLength = (UINT16) StrSize (Location);\r
+ return EFI_BUFFER_TOO_SMALL;\r
+ }\r
+ } else {\r
+ //\r
+ // Rewind the string from the maximum size until we see a space the break the line\r
+ //\r
+ for (Count = LineWidth; Location[Count] != 0x0020; Count--)\r
+ ;\r
+\r
+ //\r
+ // Put the index at the next character\r
+ //\r
+ *Index = (UINT16) (Count + 1);\r
+\r
+ if (*BufferLength >= Count) {\r
+ StrnCpy (StringBuffer, Location, Count);\r
+ return EFI_SUCCESS;\r
+ } else {\r
+ *BufferLength = (UINT16) Count;\r
+ return EFI_BUFFER_TOO_SMALL;\r
+ }\r
+ }\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+EFI_STATUS\r
+HiiCompareLanguage (\r
+ IN CHAR16 *LanguageStringLocation,\r
+ IN CHAR16 *Language\r
+ )\r
+{\r
+ UINT8 *Local;\r
+ UINTN Index;\r
+ CHAR16 *InputString;\r
+ CHAR16 *OriginalInputString;\r
+\r
+ //\r
+ // Allocate a temporary buffer for InputString\r
+ //\r
+ InputString = AllocateZeroPool (0x100);\r
+\r
+ ASSERT (InputString);\r
+\r
+ OriginalInputString = InputString;\r
+\r
+ Local = (UINT8 *) LanguageStringLocation;\r
+\r
+ //\r
+ // Determine the size of this packed string safely (e.g. access by byte), post-increment\r
+ // to include the null-terminator\r
+ //\r
+ for (Index = 0; Local[Index] != 0; Index = Index + 2)\r
+ ;\r
+ //\r
+ // MARMAR Index = Index + 2;\r
+ //\r
+ // This is a packed structure that this location comes from, so let's make sure\r
+ // the value is aligned by copying it to a local variable and working on it.\r
+ //\r
+ CopyMem (InputString, LanguageStringLocation, Index);\r
+\r
+ for (Index = 0; Index < 3; Index++) {\r
+ InputString[Index] = (CHAR16) (InputString[Index] | 0x20);\r
+ Language[Index] = (CHAR16) (Language[Index] | 0x20);\r
+ }\r
+ //\r
+ // If the Language is the same return success\r
+ //\r
+ if (CompareMem (LanguageStringLocation, Language, 6) == 0) {\r
+ FreePool (InputString);\r
+ return EFI_SUCCESS;\r
+ }\r
+ //\r
+ // Skip the first three letters that comprised the primary language,\r
+ // see if what is being compared against is a secondary language\r
+ //\r
+ InputString = InputString + 3;\r
+\r
+ //\r
+ // If the Language is not the same as the Primary language, see if there are any\r
+ // secondary languages, and if there are see if we have a match. If not, return an error.\r
+ //\r
+ for (Index = 0; InputString[Index] != 0; Index = Index + 3) {\r
+ //\r
+ // Getting in here means we have a secondary language\r
+ //\r
+ if (CompareMem (&InputString[Index], Language, 6) == 0) {\r
+ FreePool (InputString);\r
+ return EFI_SUCCESS;\r
+ }\r
+ }\r
+ //\r
+ // If nothing was found, return the error\r
+ //\r
+ FreePool (OriginalInputString);\r
+ return EFI_NOT_FOUND;\r
+\r
+}\r
projects / mirror_edk2.git / blobdiff