+ return EFI_SUCCESS;\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ //\r
+ // EFI_IFR_CHECKBOX - lowest priority\r
+ //\r
+ if (Question->Operand == EFI_IFR_CHECKBOX_OP) {\r
+ if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r
+ //\r
+ // Checkbox could only provide Standard and Manufacturing default\r
+ //\r
+ if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT) != 0)) ||\r
+ ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT_MFG) != 0))\r
+ ) {\r
+ HiiValue->Value.b = TRUE;\r
+ } else {\r
+ HiiValue->Value.b = FALSE;\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+ }\r
+ }\r
+\r
+ //\r
+ // For Questions without default\r
+ //\r
+ Status = EFI_NOT_FOUND;\r
+ switch (Question->Operand) {\r
+ case EFI_IFR_NUMERIC_OP:\r
+ //\r
+ // Take minimum value as numeric default value\r
+ //\r
+ if ((Question->Flags & EFI_IFR_DISPLAY) == 0) {\r
+ //\r
+ // In EFI_IFR_DISPLAY_INT_DEC type, should check value with int* type.\r
+ //\r
+ switch (Question->Flags & EFI_IFR_NUMERIC_SIZE) {\r
+ case EFI_IFR_NUMERIC_SIZE_1:\r
+ if (((INT8) HiiValue->Value.u8 < (INT8) Question->Minimum) || ((INT8) HiiValue->Value.u8 > (INT8) Question->Maximum)) {\r
+ HiiValue->Value.u8 = (UINT8) Question->Minimum;\r
+ Status = EFI_SUCCESS;\r
+ }\r
+ break;\r
+ case EFI_IFR_NUMERIC_SIZE_2:\r
+ if (((INT16) HiiValue->Value.u16 < (INT16) Question->Minimum) || ((INT16) HiiValue->Value.u16 > (INT16) Question->Maximum)) {\r
+ HiiValue->Value.u16 = (UINT16) Question->Minimum;\r
+ Status = EFI_SUCCESS;\r
+ }\r
+ break;\r
+ case EFI_IFR_NUMERIC_SIZE_4:\r
+ if (((INT32) HiiValue->Value.u32 < (INT32) Question->Minimum) || ((INT32) HiiValue->Value.u32 > (INT32) Question->Maximum)) {\r
+ HiiValue->Value.u32 = (UINT32) Question->Minimum;\r
+ Status = EFI_SUCCESS;\r
+ }\r
+ break;\r
+ case EFI_IFR_NUMERIC_SIZE_8:\r
+ if (((INT64) HiiValue->Value.u64 < (INT64) Question->Minimum) || ((INT64) HiiValue->Value.u64 > (INT64) Question->Maximum)) {\r
+ HiiValue->Value.u64 = Question->Minimum;\r
+ Status = EFI_SUCCESS;\r
+ }\r
+ break;\r
+ default:\r
+ break; \r
+ }\r
+ } else {\r
+ if ((HiiValue->Value.u64 < Question->Minimum) || (HiiValue->Value.u64 > Question->Maximum)) {\r
+ HiiValue->Value.u64 = Question->Minimum;\r
+ Status = EFI_SUCCESS;\r
+ }\r
+ }\r
+ break;\r
+\r
+ case EFI_IFR_ONE_OF_OP:\r
+ //\r
+ // Take first oneof option as oneof's default value\r
+ //\r
+ if (ValueToOption (Question, HiiValue) == NULL) {\r
+ Link = GetFirstNode (&Question->OptionListHead);\r
+ while (!IsNull (&Question->OptionListHead, Link)) {\r
+ Option = QUESTION_OPTION_FROM_LINK (Link);\r
+ Link = GetNextNode (&Question->OptionListHead, Link);\r
+\r
+ if ((Option->SuppressExpression != NULL) &&\r
+ EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse) {\r
+ continue;\r
+ }\r
+\r
+ CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r
+ Status = EFI_SUCCESS;\r
+ break;\r
+ }\r
+ }\r
+ break;\r
+\r
+ case EFI_IFR_ORDERED_LIST_OP:\r
+ //\r
+ // Take option sequence in IFR as ordered list's default value\r
+ //\r
+ Index = 0;\r
+ Link = GetFirstNode (&Question->OptionListHead);\r
+ while (!IsNull (&Question->OptionListHead, Link)) {\r
+ Status = EFI_SUCCESS;\r
+ Option = QUESTION_OPTION_FROM_LINK (Link);\r
+ Link = GetNextNode (&Question->OptionListHead, Link);\r
+\r
+ if ((Option->SuppressExpression != NULL) &&\r
+ EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse) {\r
+ continue;\r
+ }\r
+\r
+ SetArrayData (Question->BufferValue, Question->ValueType, Index, Option->Value.Value.u64);\r
+\r
+ Index++;\r
+ if (Index >= Question->MaxContainers) {\r
+ break;\r
+ }\r
+ }\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Get AltCfg string for current form.\r
+\r
+ @param FormSet Form data structure.\r
+ @param Form Form data structure.\r
+ @param DefaultId The Class of the default.\r
+ @param BrowserStorage The input request storage for the questions.\r
+\r
+**/\r
+VOID\r
+ExtractAltCfgForForm (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form,\r
+ IN UINT16 DefaultId,\r
+ IN BROWSER_STORAGE *BrowserStorage\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ CHAR16 *ConfigResp;\r
+ CHAR16 *Progress;\r
+ CHAR16 *Result;\r
+ BROWSER_STORAGE *Storage;\r
+ FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r
+ FORMSET_STORAGE *FormSetStorage;\r
+\r
+ //\r
+ // Check whether has get AltCfg string for this formset.\r
+ // If yes, no need to get AltCfg for form.\r
+ //\r
+ Link = GetFirstNode (&FormSet->StorageListHead);\r
+ while (!IsNull (&FormSet->StorageListHead, Link)) {\r
+ FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r
+ Storage = FormSetStorage->BrowserStorage;\r
+ Link = GetNextNode (&FormSet->StorageListHead, Link);\r
+ if (BrowserStorage != NULL && BrowserStorage != Storage) {\r
+ continue;\r
+ }\r
+\r
+ if (Storage->Type != EFI_HII_VARSTORE_EFI_VARIABLE &&\r
+ FormSetStorage->ElementCount != 0 &&\r
+ FormSetStorage->HasCallAltCfg) {\r
+ return;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Get AltCfg string for each form.\r
+ //\r
+ Link = GetFirstNode (&Form->ConfigRequestHead);\r
+ while (!IsNull (&Form->ConfigRequestHead, Link)) {\r
+ ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r
+ Link = GetNextNode (&Form->ConfigRequestHead, Link);\r
+\r
+ Storage = ConfigInfo->Storage;\r
+ if (BrowserStorage != NULL && BrowserStorage != Storage) {\r
+ continue;\r
+ }\r
+\r
+ if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // 1. Skip if there is no RequestElement\r
+ //\r
+ if (ConfigInfo->ElementCount == 0) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // 2. Get value through hii config routine protocol.\r
+ //\r
+ Status = mHiiConfigRouting->ExtractConfig (\r
+ mHiiConfigRouting,\r
+ ConfigInfo->ConfigRequest,\r
+ &Progress,\r
+ &Result\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // 3. Call ConfigRouting GetAltCfg(ConfigRoute, <ConfigResponse>, Guid, Name, DevicePath, AltCfgId, AltCfgResp)\r
+ // Get the default configuration string according to the default ID.\r
+ //\r
+ Status = mHiiConfigRouting->GetAltConfig (\r
+ mHiiConfigRouting,\r
+ Result,\r
+ &Storage->Guid,\r
+ Storage->Name,\r
+ NULL,\r
+ &DefaultId, // it can be NULL to get the current setting.\r
+ &ConfigResp\r
+ );\r
+ FreePool (Result);\r
+ if (EFI_ERROR (Status)) {\r
+ continue;\r
+ }\r
+\r
+ ConfigInfo->ConfigAltResp = ConfigResp;\r
+ }\r
+}\r
+\r
+/**\r
+ Clean AltCfg string for current form.\r
+\r
+ @param Form Form data structure.\r
+\r
+**/\r
+VOID\r
+CleanAltCfgForForm (\r
+ IN FORM_BROWSER_FORM *Form\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r
+\r
+ Link = GetFirstNode (&Form->ConfigRequestHead);\r
+ while (!IsNull (&Form->ConfigRequestHead, Link)) {\r
+ ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (Link);\r
+ Link = GetNextNode (&Form->ConfigRequestHead, Link);\r
+\r
+ if (ConfigInfo->ConfigAltResp != NULL) {\r
+ FreePool (ConfigInfo->ConfigAltResp);\r
+ ConfigInfo->ConfigAltResp = NULL;\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ Get AltCfg string for current formset.\r
+\r
+ @param FormSet Form data structure.\r
+ @param DefaultId The Class of the default.\r
+ @param BrowserStorage The input request storage for the questions.\r
+\r
+**/\r
+VOID\r
+ExtractAltCfgForFormSet (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN UINT16 DefaultId,\r
+ IN BROWSER_STORAGE *BrowserStorage\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ CHAR16 *ConfigResp;\r
+ CHAR16 *Progress;\r
+ CHAR16 *Result;\r
+ BROWSER_STORAGE *Storage;\r
+ FORMSET_STORAGE *FormSetStorage;\r
+\r
+ Link = GetFirstNode (&FormSet->StorageListHead);\r
+ while (!IsNull (&FormSet->StorageListHead, Link)) {\r
+ FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r
+ Storage = FormSetStorage->BrowserStorage;\r
+ Link = GetNextNode (&FormSet->StorageListHead, Link);\r