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Apply GetBestLanguage() API in UEFI to display HII string.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7964 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
2009-03-27 03:23:45 +00:00
parent a3a795afdb
commit ea7cd3ec1a
3 changed files with 73 additions and 125 deletions
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61
MdeModulePkg/Library/UefiHiiLib/HiiLanguage.c
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@@ -130,7 +130,7 @@ HiiLibGetSupportedLanguageNumber (
CHAR8 *Languages;
CHAR8 *LanguageString;
UINT16 LangNumber;
CHAR8 Lang[RFC_3066_ENTRY_SIZE];
CHAR8 *Lang;
Languages = HiiLibGetSupportedLanguages (HiiHandle);
if (Languages == NULL) {
@@ -138,10 +138,15 @@ HiiLibGetSupportedLanguageNumber (
}
LangNumber = 0;
LanguageString = Languages;
while (*LanguageString != 0) {
HiiLibGetNextLanguage (&LanguageString, Lang);
LangNumber++;
Lang = AllocatePool (AsciiStrSize (Languages));
if (Lang != NULL) {
LanguageString = Languages;
while (*LanguageString != 0) {
HiiLibGetNextLanguage (&LanguageString, Lang);
LangNumber++;
}
FreePool (Lang);
}
FreePool (Languages);
@@ -204,50 +209,4 @@ HiiLibGetSupportedSecondaryLanguages (
}
/**
Determine what is the current language setting. The space reserved for Lang
must be at least RFC_3066_ENTRY_SIZE bytes;
If Lang is NULL, then ASSERT.
@param Lang Pointer of system language. Lang will always be filled with
a valid RFC 3066 language string. If "PlatformLang" is not
set in the system, the default language specifed by PcdUefiVariableDefaultPlatformLang
is returned.
@return EFI_SUCCESS If the EFI Variable with "PlatformLang" is set and return in Lang.
@return EFI_NOT_FOUND If the EFI Variable with "PlatformLang" is not set, but a valid default language is return in Lang.
**/
EFI_STATUS
EFIAPI
GetCurrentLanguage (
OUT CHAR8 *Lang
)
{
EFI_STATUS Status;
UINTN Size;
ASSERT (Lang != NULL);
//
// Get current language setting
//
Size = RFC_3066_ENTRY_SIZE;
Status = gRT->GetVariable (
L"PlatformLang",
&gEfiGlobalVariableGuid,
NULL,
&Size,
Lang
);
if (EFI_ERROR (Status)) {
AsciiStrCpy (Lang, (CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLang));
}
return Status;
}