diff options
Diffstat (limited to 'Core/EM/EdkIILib/EdkIIHiiWrap.c')
| -rw-r--r-- | Core/EM/EdkIILib/EdkIIHiiWrap.c | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/Core/EM/EdkIILib/EdkIIHiiWrap.c b/Core/EM/EdkIILib/EdkIIHiiWrap.c new file mode 100644 index 0000000..db79ce9 --- /dev/null +++ b/Core/EM/EdkIILib/EdkIIHiiWrap.c @@ -0,0 +1,233 @@ +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2008, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* + +//************************************************************************* +// $Header: /Alaska/SOURCE/Core/EdkIICompLib/EdkIIHiiWrap.c 2 5/13/11 6:17p Artems $ +// +// $Revision: 2 $ +// +// $Date: 5/13/11 6:17p $ +//************************************************************************* +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Core/EdkIICompLib/EdkIIHiiWrap.c $ +// +// 2 5/13/11 6:17p Artems +// Bugfix: avoid using uninitialized pointer +// +// 1 5/05/11 5:06p Artems +// EdkII compatibility library +// +//************************************************************************* +//<AMI_FHDR_START> +// +// Name: EdkIIHiiWrap.c +// +// Description: +// +// +//<AMI_FHDR_END> +//************************************************************************* + +#include <AmiDxeLib.h> +#include <EdkIIHii.h> +#include <Protocol/HiiString.h> + + +static EFI_HII_STRING_PROTOCOL *HiiString = NULL; +static EFI_GUID EfiVariableGuid = EFI_GLOBAL_VARIABLE; + + +EFI_STRING HiiGetString( + IN EFI_HII_HANDLE HiiHandle, + IN EFI_STRING_ID StringId, + IN CONST CHAR8 *Language OPTIONAL) +{ + EFI_STRING String = NULL; + UINTN StringSize = 0; + EFI_STATUS Status; + CHAR8* PlatformLang = NULL; + UINTN Size = 0; + + if(HiiString == NULL) { + Status = pBS->LocateProtocol(&gEfiHiiStringProtocolGuid, NULL, (VOID **) &HiiString); + if(EFI_ERROR(Status)) + return NULL; + } + + if(Language != NULL) { + Status = HiiString->GetString(HiiString, Language, HiiHandle, StringId, String, &StringSize, NULL); + if(Status == EFI_BUFFER_TOO_SMALL) { + Status = pBS->AllocatePool(EfiBootServicesData, StringSize, &String); + if(!EFI_ERROR(Status)) + Status = HiiString->GetString(HiiString, Language, HiiHandle, StringId, String, &StringSize, NULL); + } + if(EFI_ERROR(Status) && Status != EFI_INVALID_LANGUAGE) + return NULL; //string not found + } + +//language not provided - try platform language + Status = GetEfiVariable(L"PlatformLang", &EfiVariableGuid, NULL, &Size, &PlatformLang); + if(!EFI_ERROR(Status)) { + Status = HiiString->GetString(HiiString, PlatformLang, HiiHandle, StringId, String, &StringSize, NULL); + if(Status == EFI_BUFFER_TOO_SMALL) { + Status = pBS->AllocatePool(EfiBootServicesData, StringSize, &String); + if(!EFI_ERROR(Status)) + Status = HiiString->GetString(HiiString, PlatformLang, HiiHandle, StringId, String, &StringSize, NULL); + } + pBS->FreePool(PlatformLang); + } + return (EFI_ERROR(Status)) ? NULL : String; +} + + +EFI_STRING_ID HiiSetString( + IN EFI_HII_HANDLE HiiHandle, + IN EFI_STRING_ID StringId, OPTIONAL + IN EFI_STRING String, + IN CHAR8 *SupportedLanguages OPTIONAL) +{ + EFI_STATUS Status; + CHAR8* Languages = NULL; + UINTN LangSize = 0; + CHAR8* CurrentLanguage; + BOOLEAN LastLanguage = FALSE; + + if(HiiString == NULL) { + Status = pBS->LocateProtocol(&gEfiHiiStringProtocolGuid, NULL, (VOID **) &HiiString); + if(EFI_ERROR(Status)) + return 0; + } + + if(SupportedLanguages == NULL) { + Status = HiiString->GetLanguages(HiiString, HiiHandle, Languages, &LangSize); + if(Status == EFI_BUFFER_TOO_SMALL) { + Status = pBS->AllocatePool(EfiBootServicesData, LangSize, &Languages); + if(EFI_ERROR(Status)) + return NULL; //not enough resources to allocate string + Status = HiiString->GetLanguages(HiiString, HiiHandle, Languages, &LangSize); + } + if(EFI_ERROR(Status)) + return 0; + } else { + Languages = SupportedLanguages; + } + + while(!LastLanguage) { + CurrentLanguage = Languages; //point CurrentLanguage to start of new language + while(*Languages != ';' && *Languages != 0) + Languages++; + + if(*Languages == 0) { //last language in language list + LastLanguage = TRUE; + if(StringId == 0) + Status = HiiString->NewString(HiiString, HiiHandle, &StringId, CurrentLanguage, NULL, String, NULL); + else + Status = HiiString->SetString(HiiString, HiiHandle, StringId, CurrentLanguage, String, NULL); + if(EFI_ERROR(Status)) + return 0; + } else { + *Languages = 0; //put null-terminator + if(StringId == 0) + Status = HiiString->NewString(HiiString, HiiHandle, &StringId, CurrentLanguage, NULL, String, NULL); + else + Status = HiiString->SetString(HiiString, HiiHandle, StringId, CurrentLanguage, String, NULL); + *Languages = ';'; //restore original character + Languages++; + if(EFI_ERROR(Status)) + return 0; + } + } + return StringId; +} + +/* +UINT8* HiiCreateActionOpCode( + IN VOID *OpCodeHandle, + IN EFI_QUESTION_ID QuestionId, + IN EFI_STRING_ID Prompt, + IN EFI_STRING_ID Help, + IN UINT8 QuestionFlags, + IN EFI_STRING_ID QuestionConfig) +{ + return NULL; +} + +UINT8* HiiCreateGotoOpCode( + IN VOID *OpCodeHandle, + IN EFI_FORM_ID FormId, + IN EFI_STRING_ID Prompt, + IN EFI_STRING_ID Help, + IN UINT8 QuestionFlags, + IN EFI_QUESTION_ID QuestionId) +{ + return NULL; +} + +UINT8* HiiCreateGuidOpCode ( + IN VOID *OpCodeHandle, + IN CONST EFI_GUID *Guid, + IN CONST VOID *GuidOpCode, OPTIONAL + IN UINTN OpCodeSize) +{ + return NULL; +} + + +EFI_STATUS HiiUpdateForm( + IN EFI_HII_HANDLE HiiHandle, + IN EFI_GUID *FormSetGuid, OPTIONAL + IN EFI_FORM_ID FormId, + IN VOID *StartOpCodeHandle, + IN VOID *EndOpCodeHandle OPTIONAL) +{ + return EFI_UNSUPPORTED; +} + +VOID* HiiAllocateOpCodeHandle( + VOID) +{ + return NULL; +} + +VOID HiiFreeOpCodeHandle( + VOID *OpCodeHandle) +{ + return; +} + +EFI_HII_HANDLE HiiAddPackages( + IN CONST EFI_GUID *PackageListGuid, + IN EFI_HANDLE DeviceHandle OPTIONAL, + ...) +{ + return NULL; +} +*/ + + + +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2008, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* |