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Refine all R9 call back function to return EFI_UNSUPPORTED for all unsupported call back type.

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Signed-off-by:  ydong10
Reviewed-by: lgao4


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11681 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
ydong10
2011-05-20 01:33:42 +00:00
parent d664f8a25c
commit d88f86f154
5 changed files with 544 additions and 546 deletions
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210
IntelFrameworkModulePkg/Universal/BdsDxe/FrontPage.c
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@@ -174,118 +174,118 @@ FrontPageCallback (
CHAR8 *PlatformSupportedLanguages;
CHAR8 *BestLanguage;
if ((Action == EFI_BROWSER_ACTION_FORM_OPEN) || (Action == EFI_BROWSER_ACTION_FORM_CLOSE)) {
if (Action == EFI_BROWSER_ACTION_CHANGING) {
if ((Value == NULL) || (ActionRequest == NULL)) {
return EFI_INVALID_PARAMETER;
}
gCallbackKey = QuestionId;
//
// Do nothing for UEFI OPEN/CLOSE Action
// The first 4 entries in the Front Page are to be GUARANTEED to remain constant so IHV's can
// describe to their customers in documentation how to find their setup information (namely
// under the device manager and specific buckets)
//
switch (QuestionId) {
case FRONT_PAGE_KEY_CONTINUE:
//
// This is the continue - clear the screen and return an error to get out of FrontPage loop
//
break;
case FRONT_PAGE_KEY_LANGUAGE:
//
// Collect the languages from what our current Language support is based on our VFR
//
LanguageString = HiiGetSupportedLanguages (gFrontPagePrivate.HiiHandle);
ASSERT (LanguageString != NULL);
//
// Allocate working buffer for RFC 4646 language in supported LanguageString.
//
Lang = AllocatePool (AsciiStrSize (LanguageString));
ASSERT (Lang != NULL);
Index = 0;
LangCode = LanguageString;
while (*LangCode != 0) {
GetNextLanguage (&LangCode, Lang);
if (Index == Value->u8) {
break;
}
Index++;
}
PlatformSupportedLanguages = GetEfiGlobalVariable (L"PlatformLangCodes");
if (PlatformSupportedLanguages == NULL) {
PlatformSupportedLanguages = AllocateCopyPool (
AsciiStrSize ((CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes)),
(CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes)
);
ASSERT (PlatformSupportedLanguages != NULL);
}
//
// Select the best language in platform supported Language.
//
BestLanguage = GetBestLanguage (
PlatformSupportedLanguages,
FALSE,
Lang,
NULL
);
if (BestLanguage != NULL) {
Status = gRT->SetVariable (
L"PlatformLang",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
AsciiStrSize (BestLanguage),
Lang
);
ASSERT_EFI_ERROR(Status);
FreePool (BestLanguage);
} else {
ASSERT (FALSE);
}
FreePool (PlatformSupportedLanguages);
FreePool (Lang);
FreePool (LanguageString);
break;
case FRONT_PAGE_KEY_BOOT_MANAGER:
//
// Boot Manager
//
break;
case FRONT_PAGE_KEY_DEVICE_MANAGER:
//
// Device Manager
//
break;
case FRONT_PAGE_KEY_BOOT_MAINTAIN:
//
// Boot Maintenance Manager
//
break;
default:
gCallbackKey = 0;
break;
}
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
return EFI_SUCCESS;
}
if ((Value == NULL) || (ActionRequest == NULL)) {
return EFI_INVALID_PARAMETER;
}
gCallbackKey = QuestionId;
//
// The first 4 entries in the Front Page are to be GUARANTEED to remain constant so IHV's can
// describe to their customers in documentation how to find their setup information (namely
// under the device manager and specific buckets)
// All other action return unsupported.
//
switch (QuestionId) {
case FRONT_PAGE_KEY_CONTINUE:
//
// This is the continue - clear the screen and return an error to get out of FrontPage loop
//
break;
case FRONT_PAGE_KEY_LANGUAGE:
//
// Collect the languages from what our current Language support is based on our VFR
//
LanguageString = HiiGetSupportedLanguages (gFrontPagePrivate.HiiHandle);
ASSERT (LanguageString != NULL);
//
// Allocate working buffer for RFC 4646 language in supported LanguageString.
//
Lang = AllocatePool (AsciiStrSize (LanguageString));
ASSERT (Lang != NULL);
Index = 0;
LangCode = LanguageString;
while (*LangCode != 0) {
GetNextLanguage (&LangCode, Lang);
if (Index == Value->u8) {
break;
}
Index++;
}
PlatformSupportedLanguages = GetEfiGlobalVariable (L"PlatformLangCodes");
if (PlatformSupportedLanguages == NULL) {
PlatformSupportedLanguages = AllocateCopyPool (
AsciiStrSize ((CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes)),
(CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes)
);
ASSERT (PlatformSupportedLanguages != NULL);
}
//
// Select the best language in platform supported Language.
//
BestLanguage = GetBestLanguage (
PlatformSupportedLanguages,
FALSE,
Lang,
NULL
);
if (BestLanguage != NULL) {
Status = gRT->SetVariable (
L"PlatformLang",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
AsciiStrSize (BestLanguage),
Lang
);
ASSERT_EFI_ERROR(Status);
FreePool (BestLanguage);
} else {
ASSERT (FALSE);
}
FreePool (PlatformSupportedLanguages);
FreePool (Lang);
FreePool (LanguageString);
break;
case FRONT_PAGE_KEY_BOOT_MANAGER:
//
// Boot Manager
//
break;
case FRONT_PAGE_KEY_DEVICE_MANAGER:
//
// Device Manager
//
break;
case FRONT_PAGE_KEY_BOOT_MAINTAIN:
//
// Boot Maintenance Manager
//
break;
default:
gCallbackKey = 0;
break;
}
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
return EFI_SUCCESS;
return EFI_UNSUPPORTED;
}
/**