+ // 5. Update the NV flag.\r
+ // \r
+ ValueChangeResetFlagUpdate(TRUE, FormSet, NULL);\r
+\r
+ //\r
+ // 6. Call callback with Submitted type to inform the driver.\r
+ //\r
+ if (!SubmitFormSetFail) {\r
+ SubmitCallback (FormSet, NULL);\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Submit data for all formsets.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_UNSUPPORTED Unsupport SettingScope.\r
+\r
+**/\r
+EFI_STATUS\r
+SubmitForSystem (\r
+ VOID\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ LIST_ENTRY *FormLink;\r
+ LIST_ENTRY *StorageLink;\r
+ FORMSET_STORAGE *FormSetStorage;\r
+ FORM_BROWSER_FORM *Form;\r
+ FORM_BROWSER_FORMSET *LocalFormSet;\r
+ UINT32 UserSelection;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+\r
+ mSystemSubmit = TRUE;\r
+ Link = GetFirstNode (&gBrowserFormSetList);\r
+ while (!IsNull (&gBrowserFormSetList, Link)) {\r
+ LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r
+ Link = GetNextNode (&gBrowserFormSetList, Link);\r
+ if (!ValidateFormSet(LocalFormSet)) {\r
+ continue;\r
+ }\r
+\r
+ Status = SubmitForFormSet (LocalFormSet, TRUE);\r
+ if (EFI_ERROR (Status)) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Remove maintain backup list after save except for the current using FormSet.\r
+ // \r
+ if (!IsHiiHandleInBrowserContext (LocalFormSet->HiiHandle)) {\r
+ CleanBrowserStorage(LocalFormSet);\r
+ RemoveEntryList (&LocalFormSet->Link);\r
+ DestroyFormSet (LocalFormSet);\r
+ }\r
+ }\r
+ mSystemSubmit = FALSE;\r
+\r
+ Status = EFI_SUCCESS;\r
+\r
+ //\r
+ // Process the save failed formsets.\r
+ //\r
+ Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r
+ while (!IsNull (&gBrowserSaveFailFormSetList, Link)) {\r
+ LocalFormSet = FORM_BROWSER_FORMSET_FROM_SAVE_FAIL_LINK (Link);\r
+ Link = GetNextNode (&gBrowserSaveFailFormSetList, Link);\r
+\r
+ if (!ValidateFormSet(LocalFormSet)) {\r
+ continue;\r
+ }\r
+\r
+ Form = LocalFormSet->SaveFailForm;\r
+ Question= LocalFormSet->SaveFailStatement;\r
+\r
+ //\r
+ // Confirm with user, get user input.\r
+ //\r
+ if (IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r
+ //\r
+ // NULL for SaveFailStorageListHead means error caused by NO_SUBMIT_IF check.\r
+ //\r
+ UserSelection = ConfirmNoSubmitFail (Form->FormTitle, LocalFormSet->HiiHandle);\r
+ } else {\r
+ UserSelection = ConfirmSaveFail (Form->FormTitle, LocalFormSet->HiiHandle);\r
+ }\r
+\r
+ if (UserSelection == BROWSER_ACTION_DISCARD) {\r
+ if (IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r
+ StorageLink = GetFirstNode (&LocalFormSet->StorageListHead);\r
+ while (!IsNull (&LocalFormSet->StorageListHead, StorageLink)) {\r
+ FormSetStorage = FORMSET_STORAGE_FROM_LINK (StorageLink);\r
+ StorageLink = GetNextNode (&LocalFormSet->StorageListHead, StorageLink);\r
+\r
+ SynchronizeStorage(FormSetStorage->BrowserStorage, FormSetStorage->ConfigRequest, FALSE);\r
+ }\r
+ } else {\r
+ StorageLink = GetFirstNode (&LocalFormSet->SaveFailStorageListHead);\r
+ while (!IsNull (&LocalFormSet->SaveFailStorageListHead, StorageLink)) {\r
+ FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (StorageLink);\r
+ StorageLink = GetNextNode (&LocalFormSet->SaveFailStorageListHead, StorageLink);\r
+ //\r
+ // Process the submit fail question, base on the RestoreConfigRequest to restore the EditBuffer\r
+ // base on the SyncConfigRequest to Sync the buffer.\r
+ //\r
+ SynchronizeStorage (FormSetStorage->BrowserStorage, FormSetStorage->RestoreConfigRequest, FALSE);\r
+ FreePool (FormSetStorage->RestoreConfigRequest);\r
+ FormSetStorage->RestoreConfigRequest = NULL;\r
+ if ( FormSetStorage->SyncConfigRequest != NULL) {\r
+ SynchronizeStorage (FormSetStorage->BrowserStorage, FormSetStorage->SyncConfigRequest, TRUE);\r
+ FreePool (FormSetStorage->SyncConfigRequest);\r
+ FormSetStorage->SyncConfigRequest = NULL;\r
+ }\r
+ }\r
+ }\r
+\r
+ FormLink = GetFirstNode (&LocalFormSet->FormListHead);\r
+ while (!IsNull (&LocalFormSet->FormListHead, FormLink)) {\r
+ Form = FORM_BROWSER_FORM_FROM_LINK (FormLink);\r
+ FormLink = GetNextNode (&LocalFormSet->FormListHead, FormLink);\r
+ //\r
+ // Call callback with Changed type to inform the driver.\r
+ //\r
+ SendDiscardInfoToDriver (LocalFormSet, Form);\r
+ }\r
+\r
+ if (!IsHiiHandleInBrowserContext (LocalFormSet->HiiHandle)) {\r
+ CleanBrowserStorage(LocalFormSet);\r
+ RemoveEntryList (&LocalFormSet->Link);\r
+ RemoveEntryList (&LocalFormSet->SaveFailLink);\r
+ DestroyFormSet (LocalFormSet);\r
+ } else {\r
+ ValueChangeResetFlagUpdate(FALSE, LocalFormSet, NULL);\r
+ }\r
+ } else {\r
+ if (IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r
+ NoSubmitCheck (LocalFormSet, &Form, &Question);\r
+ }\r
+\r
+ UiCopyMenuList(&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &Form->FormViewListHead);\r
+\r
+ gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ gCurrentSelection->Handle = LocalFormSet->HiiHandle;\r
+ CopyGuid (&gCurrentSelection->FormSetGuid, &LocalFormSet->Guid);\r
+ gCurrentSelection->FormId = Form->FormId;\r
+ gCurrentSelection->QuestionId = Question->QuestionId;\r
+\r
+ Status = EFI_UNSUPPORTED;\r
+ break;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Clean the list which will not process.\r
+ //\r
+ while (!IsListEmpty (&gBrowserSaveFailFormSetList)) {\r
+ Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r
+ LocalFormSet = FORM_BROWSER_FORMSET_FROM_SAVE_FAIL_LINK (Link);\r
+ RemoveEntryList (&LocalFormSet->SaveFailLink);\r
+\r
+ while (!IsListEmpty (&LocalFormSet->SaveFailStorageListHead)) {\r
+ StorageLink = GetFirstNode (&LocalFormSet->SaveFailStorageListHead);\r
+ FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (StorageLink);\r
+ RemoveEntryList (&FormSetStorage->SaveFailLink);\r
+ }\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Submit data based on the input Setting level (Form, FormSet or System).\r
+\r
+ @param FormSet FormSet data structure.\r
+ @param Form Form data structure.\r
+ @param SettingScope Setting Scope for Submit action.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_UNSUPPORTED Unsupport SettingScope.\r
+\r
+**/\r
+EFI_STATUS\r
+SubmitForm (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form,\r
+ IN BROWSER_SETTING_SCOPE SettingScope\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ switch (SettingScope) {\r
+ case FormLevel:\r
+ Status = SubmitForForm(FormSet, Form);\r
+ break;\r
+\r
+ case FormSetLevel:\r
+ Status = SubmitForFormSet (FormSet, FALSE);\r
+ break;\r
+\r
+ case SystemLevel:\r
+ Status = SubmitForSystem ();\r
+ break;\r
+\r
+ default:\r
+ Status = EFI_UNSUPPORTED;\r
+ break;\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Converts the unicode character of the string from uppercase to lowercase.\r
+ This is a internal function.\r
+\r
+ @param ConfigString String to be converted\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+HiiToLower (\r
+ IN EFI_STRING ConfigString\r
+ )\r
+{\r
+ EFI_STRING String;\r
+ BOOLEAN Lower;\r
+\r
+ ASSERT (ConfigString != NULL);\r
+\r
+ //\r
+ // Convert all hex digits in range [A-F] in the configuration header to [a-f]\r
+ //\r
+ for (String = ConfigString, Lower = FALSE; *String != L'\0'; String++) {\r
+ if (*String == L'=') {\r
+ Lower = TRUE;\r
+ } else if (*String == L'&') {\r
+ Lower = FALSE;\r
+ } else if (Lower && *String >= L'A' && *String <= L'F') {\r
+ *String = (CHAR16) (*String - L'A' + L'a');\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ Find the point in the ConfigResp string for this question.\r
+\r
+ @param Question The question.\r
+ @param ConfigResp Get ConfigResp string.\r
+\r
+ @retval point to the offset where is for this question.\r
+\r
+**/\r
+CHAR16 *\r
+GetOffsetFromConfigResp (\r
+ IN FORM_BROWSER_STATEMENT *Question,\r
+ IN CHAR16 *ConfigResp\r
+ )\r
+{\r
+ CHAR16 *RequestElement;\r
+ CHAR16 *BlockData;\r
+\r
+ //\r
+ // Type is EFI_HII_VARSTORE_NAME_VALUE.\r
+ //\r
+ if (Question->Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r
+ RequestElement = StrStr (ConfigResp, Question->VariableName);\r
+ if (RequestElement != NULL) {\r
+ //\r
+ // Skip the "VariableName=" field.\r
+ //\r
+ RequestElement += StrLen (Question->VariableName) + 1;\r
+ }\r
+\r
+ return RequestElement;\r
+ }\r
+\r
+ //\r
+ // Type is EFI_HII_VARSTORE_EFI_VARIABLE or EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER\r
+ //\r
+\r
+ //\r
+ // Convert all hex digits in ConfigResp to lower case before searching.\r
+ //\r
+ HiiToLower (ConfigResp);\r
+\r
+ //\r
+ // 1. Directly use Question->BlockName to find.\r