/** @file\r
Entry and initialization module for the browser.\r
\r
-Copyright (c) 2007 - 2010, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
{\r
SendForm,\r
BrowserCallback\r
+ },\r
+ {\r
+ SetScope,\r
+ RegisterHotKey,\r
+ RegiserExitHandler,\r
+ SaveReminder\r
+ },\r
+ {\r
+ BROWSER_EXTENSION2_VERSION_1_1,\r
+ SetScope,\r
+ RegisterHotKey,\r
+ RegiserExitHandler,\r
+ IsBrowserDataModified,\r
+ ExecuteAction,\r
+ {NULL,NULL},\r
+ {NULL,NULL},\r
+ IsResetRequired\r
}\r
};\r
\r
EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;\r
-EFI_HII_STRING_PROTOCOL *mHiiString;\r
EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting;\r
+EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL *mPathFromText;\r
+EDKII_FORM_DISPLAY_ENGINE_PROTOCOL *mFormDisplay;\r
\r
UINTN gBrowserContextCount = 0;\r
LIST_ENTRY gBrowserContextList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserContextList);\r
+LIST_ENTRY gBrowserFormSetList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserFormSetList);\r
+LIST_ENTRY gBrowserHotKeyList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserHotKeyList);\r
+LIST_ENTRY gBrowserStorageList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserStorageList);\r
+LIST_ENTRY gBrowserSaveFailFormSetList = INITIALIZE_LIST_HEAD_VARIABLE (gBrowserSaveFailFormSetList);\r
\r
-BANNER_DATA *gBannerData;\r
-EFI_HII_HANDLE gFrontPageHandle;\r
-UINTN gClassOfVfr;\r
-UINTN gFunctionKeySetting;\r
+BOOLEAN mSystemSubmit = FALSE;\r
BOOLEAN gResetRequired;\r
-BOOLEAN gNvUpdateRequired;\r
-EFI_HII_HANDLE gHiiHandle;\r
-UINT16 gDirection;\r
-EFI_SCREEN_DESCRIPTOR gScreenDimensions;\r
+BOOLEAN gExitRequired;\r
+BOOLEAN gFlagReconnect;\r
+BOOLEAN gCallbackReconnect;\r
+BROWSER_SETTING_SCOPE gBrowserSettingScope = FormSetLevel;\r
+BOOLEAN mBrowserScopeFirstSet = TRUE;\r
+EXIT_HANDLER ExitHandlerFunction = NULL;\r
+FORM_BROWSER_FORMSET *mSystemLevelFormSet;\r
\r
//\r
// Browser Global Strings\r
//\r
-CHAR16 *gFunctionNineString;\r
-CHAR16 *gFunctionTenString;\r
-CHAR16 *gEnterString;\r
-CHAR16 *gEnterCommitString;\r
-CHAR16 *gEnterEscapeString;\r
-CHAR16 *gEscapeString;\r
-CHAR16 *gSaveFailed;\r
-CHAR16 *gMoveHighlight;\r
-CHAR16 *gMakeSelection;\r
-CHAR16 *gDecNumericInput;\r
-CHAR16 *gHexNumericInput;\r
-CHAR16 *gToggleCheckBox;\r
-CHAR16 *gPromptForData;\r
-CHAR16 *gPromptForPassword;\r
-CHAR16 *gPromptForNewPassword;\r
-CHAR16 *gConfirmPassword;\r
-CHAR16 *gConfirmError;\r
-CHAR16 *gPassowordInvalid;\r
-CHAR16 *gPressEnter;\r
CHAR16 *gEmptyString;\r
-CHAR16 *gAreYouSure;\r
-CHAR16 *gYesResponse;\r
-CHAR16 *gNoResponse;\r
-CHAR16 *gMiniString;\r
-CHAR16 *gPlusString;\r
-CHAR16 *gMinusString;\r
-CHAR16 *gAdjustNumber;\r
-CHAR16 *gSaveChanges;\r
-CHAR16 *gOptionMismatch;\r
-CHAR16 *gFormSuppress;\r
-\r
CHAR16 *mUnknownString = L"!";\r
\r
-CHAR16 gPromptBlockWidth;\r
-CHAR16 gOptionBlockWidth;\r
-CHAR16 gHelpBlockWidth;\r
+extern EFI_GUID mCurrentFormSetGuid;\r
+extern EFI_HII_HANDLE mCurrentHiiHandle;\r
+extern UINT16 mCurrentFormId;\r
+extern FORM_DISPLAY_ENGINE_FORM gDisplayFormData;\r
\r
-EFI_GUID gZeroGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};\r
-EFI_GUID gSetupBrowserGuid = {\r
- 0xab368524, 0xb60c, 0x495b, {0xa0, 0x9, 0x12, 0xe8, 0x5b, 0x1a, 0xea, 0x32}\r
-};\r
+/**\r
+ Create a menu with specified formset GUID and form ID, and add it as a child\r
+ of the given parent menu.\r
+\r
+ @param HiiHandle Hii handle related to this formset.\r
+ @param FormSetGuid The Formset Guid of menu to be added.\r
+ @param FormId The Form ID of menu to be added.\r
+ @param QuestionId The question id of this menu to be added.\r
+\r
+ @return A pointer to the newly added menu or NULL if memory is insufficient.\r
+\r
+**/\r
+FORM_ENTRY_INFO *\r
+UiAddMenuList (\r
+ IN EFI_HII_HANDLE HiiHandle,\r
+ IN EFI_GUID *FormSetGuid,\r
+ IN UINT16 FormId,\r
+ IN UINT16 QuestionId\r
+ )\r
+{\r
+ FORM_ENTRY_INFO *MenuList;\r
+\r
+ MenuList = AllocateZeroPool (sizeof (FORM_ENTRY_INFO));\r
+ if (MenuList == NULL) {\r
+ return NULL;\r
+ }\r
+\r
+ MenuList->Signature = FORM_ENTRY_INFO_SIGNATURE;\r
\r
-FORM_BROWSER_FORMSET *gOldFormSet;\r
+ MenuList->HiiHandle = HiiHandle;\r
+ CopyMem (&MenuList->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r
+ MenuList->FormId = FormId;\r
+ MenuList->QuestionId = QuestionId;\r
\r
-FUNCTIION_KEY_SETTING gFunctionKeySettingTable[] = {\r
//\r
- // Boot Manager\r
+ // If parent is not specified, it is the root Form of a Formset\r
//\r
- {\r
- {\r
- 0x847bc3fe,\r
- 0xb974,\r
- 0x446d,\r
- {\r
- 0x94,\r
- 0x49,\r
- 0x5a,\r
- 0xd5,\r
- 0x41,\r
- 0x2e,\r
- 0x99,\r
- 0x3b\r
- }\r
- },\r
- NONE_FUNCTION_KEY_SETTING\r
- },\r
+ InsertTailList (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &MenuList->Link);\r
+\r
+ return MenuList;\r
+}\r
+\r
+/**\r
+ Return the form id for the input hiihandle and formset.\r
+\r
+ @param HiiHandle HiiHandle for FormSet.\r
+ @param FormSetGuid The Formset GUID of the menu to search.\r
+\r
+ @return First form's id for this form set.\r
+\r
+**/\r
+EFI_FORM_ID\r
+GetFirstFormId (\r
+ IN EFI_HII_HANDLE HiiHandle,\r
+ IN EFI_GUID *FormSetGuid\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_FORM *Form;\r
+\r
+ Link = GetFirstNode (&gCurrentSelection->FormSet->FormListHead);\r
+ Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r
+\r
+ return Form->FormId;\r
+}\r
+\r
+/**\r
+ Search Menu with given FormSetGuid and FormId in all cached menu list.\r
+\r
+ @param HiiHandle HiiHandle for FormSet.\r
+ @param FormSetGuid The Formset GUID of the menu to search.\r
+ @param FormId The Form ID of menu to search.\r
+\r
+ @return A pointer to menu found or NULL if not found.\r
+\r
+**/\r
+FORM_ENTRY_INFO *\r
+UiFindMenuList (\r
+ IN EFI_HII_HANDLE HiiHandle, \r
+ IN EFI_GUID *FormSetGuid,\r
+ IN UINT16 FormId\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORM_ENTRY_INFO *MenuList;\r
+ FORM_ENTRY_INFO *RetMenu;\r
+ EFI_FORM_ID FirstFormId;\r
+\r
+ RetMenu = NULL;\r
+\r
+ Link = GetFirstNode (&mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r
+ while (!IsNull (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, Link)) {\r
+ MenuList = FORM_ENTRY_INFO_FROM_LINK (Link);\r
+ Link = GetNextNode (&mPrivateData.FormBrowserEx2.FormViewHistoryHead, Link);\r
+ \r
+ //\r
+ // If already find the menu, free the menus behind it.\r
+ //\r
+ if (RetMenu != NULL) {\r
+ RemoveEntryList (&MenuList->Link);\r
+ FreePool (MenuList);\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Find the same FromSet.\r
+ //\r
+ if (MenuList->HiiHandle == HiiHandle) {\r
+ if (CompareGuid (&MenuList->FormSetGuid, &gZeroGuid)) {\r
+ //\r
+ // FormSetGuid is not specified.\r
+ //\r
+ RetMenu = MenuList;\r
+ } else if (CompareGuid (&MenuList->FormSetGuid, FormSetGuid)) {\r
+ if (MenuList->FormId == FormId) {\r
+ RetMenu = MenuList;\r
+ } else if (FormId == 0 || MenuList->FormId == 0 ) {\r
+ FirstFormId = GetFirstFormId (HiiHandle, FormSetGuid);\r
+ if ((FormId == 0 && FirstFormId == MenuList->FormId) || (MenuList->FormId ==0 && FirstFormId == FormId)) {\r
+ RetMenu = MenuList;\r
+ }\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ return RetMenu;\r
+}\r
+\r
+/**\r
+ Find parent menu for current menu.\r
+\r
+ @param CurrentMenu Current Menu\r
+ @param SettingLevel Whether find parent menu in Form Level or Formset level.\r
+ In form level, just find the parent menu; \r
+ In formset level, find the parent menu which has different\r
+ formset guid value.\r
+\r
+ @retval The parent menu for current menu.\r
+**/\r
+FORM_ENTRY_INFO *\r
+UiFindParentMenu (\r
+ IN FORM_ENTRY_INFO *CurrentMenu,\r
+ IN BROWSER_SETTING_SCOPE SettingLevel\r
+ )\r
+{\r
+ FORM_ENTRY_INFO *ParentMenu;\r
+ LIST_ENTRY *Link;\r
+\r
+ ASSERT (SettingLevel == FormLevel || SettingLevel == FormSetLevel);\r
+\r
+ if (CurrentMenu == NULL) {\r
+ return NULL;\r
+ }\r
+ \r
+ ParentMenu = NULL;\r
+ Link = &CurrentMenu->Link;\r
+\r
+ while (Link->BackLink != &mPrivateData.FormBrowserEx2.FormViewHistoryHead) {\r
+ ParentMenu = FORM_ENTRY_INFO_FROM_LINK (Link->BackLink);\r
+\r
+ if (SettingLevel == FormLevel) {\r
+ //\r
+ // For FormLevel, just find the parent menu, return.\r
+ //\r
+ break;\r
+ }\r
+\r
+ if (!CompareGuid (&CurrentMenu->FormSetGuid, &ParentMenu->FormSetGuid)) {\r
+ //\r
+ // For SystemLevel, must find the menu which has different formset.\r
+ //\r
+ break;\r
+ }\r
+\r
+ Link = Link->BackLink;\r
+ }\r
+\r
//\r
- // Device Manager\r
+ // Not find the parent menu, just return NULL.\r
//\r
- {\r
- {\r
- 0x3ebfa8e6,\r
- 0x511d,\r
- 0x4b5b,\r
- {\r
- 0xa9,\r
- 0x5f,\r
- 0xfb,\r
- 0x38,\r
- 0x26,\r
- 0xf,\r
- 0x1c,\r
- 0x27\r
- }\r
- },\r
- NONE_FUNCTION_KEY_SETTING\r
- },\r
+ if (Link->BackLink == &mPrivateData.FormBrowserEx2.FormViewHistoryHead) {\r
+ return NULL;\r
+ }\r
+\r
+ return ParentMenu;\r
+}\r
+\r
+/**\r
+ Free Menu list linked list.\r
+\r
+ @param MenuListHead One Menu list point in the menu list.\r
+\r
+**/\r
+VOID\r
+UiFreeMenuList (\r
+ LIST_ENTRY *MenuListHead\r
+ )\r
+{\r
+ FORM_ENTRY_INFO *MenuList;\r
+\r
+ while (!IsListEmpty (MenuListHead)) {\r
+ MenuList = FORM_ENTRY_INFO_FROM_LINK (MenuListHead->ForwardLink);\r
+ RemoveEntryList (&MenuList->Link);\r
+\r
+ FreePool (MenuList);\r
+ }\r
+}\r
+\r
+/**\r
+ Copy current Menu list to the new menu list.\r
+ \r
+ @param NewMenuListHead New create Menu list.\r
+ @param CurrentMenuListHead Current Menu list.\r
+\r
+**/\r
+VOID\r
+UiCopyMenuList (\r
+ OUT LIST_ENTRY *NewMenuListHead,\r
+ IN LIST_ENTRY *CurrentMenuListHead\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORM_ENTRY_INFO *MenuList;\r
+ FORM_ENTRY_INFO *NewMenuEntry;\r
+\r
//\r
- // BMM FormSet.\r
+ // If new menu list not empty, free it first.\r
//\r
- {\r
- {\r
- 0x642237c7,\r
- 0x35d4,\r
- 0x472d,\r
- {\r
- 0x83,\r
- 0x65,\r
- 0x12,\r
- 0xe0,\r
- 0xcc,\r
- 0xf2,\r
- 0x7a,\r
- 0x22\r
- }\r
- },\r
- NONE_FUNCTION_KEY_SETTING\r
- },\r
+ UiFreeMenuList (NewMenuListHead);\r
+\r
+ Link = GetFirstNode (CurrentMenuListHead);\r
+ while (!IsNull (CurrentMenuListHead, Link)) {\r
+ MenuList = FORM_ENTRY_INFO_FROM_LINK (Link);\r
+ Link = GetNextNode (CurrentMenuListHead, Link);\r
+\r
+ NewMenuEntry = AllocateZeroPool (sizeof (FORM_ENTRY_INFO));\r
+ ASSERT (NewMenuEntry != NULL);\r
+ NewMenuEntry->Signature = FORM_ENTRY_INFO_SIGNATURE;\r
+ NewMenuEntry->HiiHandle = MenuList->HiiHandle;\r
+ CopyMem (&NewMenuEntry->FormSetGuid, &MenuList->FormSetGuid, sizeof (EFI_GUID));\r
+ NewMenuEntry->FormId = MenuList->FormId;\r
+ NewMenuEntry->QuestionId = MenuList->QuestionId;\r
+\r
+ InsertTailList (NewMenuListHead, &NewMenuEntry->Link);\r
+ }\r
+}\r
+\r
+/**\r
+ Load all hii formset to the browser.\r
+\r
+**/\r
+VOID\r
+LoadAllHiiFormset (\r
+ VOID\r
+ )\r
+{\r
+ FORM_BROWSER_FORMSET *LocalFormSet;\r
+ EFI_HII_HANDLE *HiiHandles;\r
+ UINTN Index;\r
+ EFI_GUID ZeroGuid;\r
+ EFI_STATUS Status;\r
+ FORM_BROWSER_FORMSET *OldFormset;\r
+\r
+ OldFormset = mSystemLevelFormSet;\r
+\r
//\r
- // BMM File Explorer FormSet.\r
+ // Get all the Hii handles\r
//\r
- {\r
- {\r
- 0x1f2d63e1,\r
- 0xfebd,\r
- 0x4dc7,\r
- {\r
- 0x9c,\r
- 0xc5,\r
- 0xba,\r
- 0x2b,\r
- 0x1c,\r
- 0xef,\r
- 0x9c,\r
- 0x5b\r
- }\r
- },\r
- NONE_FUNCTION_KEY_SETTING\r
- },\r
-};\r
+ HiiHandles = HiiGetHiiHandles (NULL);\r
+ ASSERT (HiiHandles != NULL);\r
+\r
+ //\r
+ // Search for formset of each class type\r
+ //\r
+ for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r
+ //\r
+ // Check HiiHandles[Index] does exist in global maintain list.\r
+ //\r
+ if (GetFormSetFromHiiHandle (HiiHandles[Index]) != NULL) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Initilize FormSet Setting\r
+ //\r
+ LocalFormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));\r
+ ASSERT (LocalFormSet != NULL);\r
+ mSystemLevelFormSet = LocalFormSet;\r
+\r
+ ZeroMem (&ZeroGuid, sizeof (ZeroGuid));\r
+ Status = InitializeFormSet (HiiHandles[Index], &ZeroGuid, LocalFormSet);\r
+ if (EFI_ERROR (Status) || IsListEmpty (&LocalFormSet->FormListHead)) {\r
+ DestroyFormSet (LocalFormSet);\r
+ continue;\r
+ }\r
+ InitializeCurrentSetting (LocalFormSet);\r
+\r
+ //\r
+ // Initilize Questions' Value\r
+ //\r
+ Status = LoadFormSetConfig (NULL, LocalFormSet);\r
+ if (EFI_ERROR (Status)) {\r
+ DestroyFormSet (LocalFormSet);\r
+ continue;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Free resources, and restore gOldFormSet and gClassOfVfr\r
+ //\r
+ FreePool (HiiHandles);\r
+\r
+ mSystemLevelFormSet = OldFormset;\r
+}\r
+\r
+/**\r
+ Pop up the error info.\r
+\r
+ @param BrowserStatus The input browser status.\r
+ @param HiiHandle The Hiihandle for this opcode.\r
+ @param OpCode The opcode use to get the erro info and timeout value.\r
+ @param ErrorString Error string used by BROWSER_NO_SUBMIT_IF.\r
+\r
+**/\r
+UINT32\r
+PopupErrorMessage (\r
+ IN UINT32 BrowserStatus,\r
+ IN EFI_HII_HANDLE HiiHandle,\r
+ IN EFI_IFR_OP_HEADER *OpCode, OPTIONAL\r
+ IN CHAR16 *ErrorString\r
+ )\r
+{\r
+ FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r
+ USER_INPUT UserInputData;\r
+\r
+ Statement = NULL;\r
+\r
+ if (OpCode != NULL) {\r
+ Statement = AllocateZeroPool (sizeof(FORM_DISPLAY_ENGINE_STATEMENT));\r
+ ASSERT (Statement != NULL);\r
+ Statement->OpCode = OpCode;\r
+ gDisplayFormData.HighLightedStatement = Statement;\r
+ }\r
+\r
+ //\r
+ // Used to compatible with old display engine.\r
+ // New display engine not use this field.\r
+ //\r
+ gDisplayFormData.ErrorString = ErrorString;\r
+ gDisplayFormData.BrowserStatus = BrowserStatus;\r
+\r
+ if (HiiHandle != NULL) {\r
+ gDisplayFormData.HiiHandle = HiiHandle;\r
+ }\r
+\r
+ mFormDisplay->FormDisplay (&gDisplayFormData, &UserInputData);\r
+\r
+ gDisplayFormData.BrowserStatus = BROWSER_SUCCESS;\r
+ gDisplayFormData.ErrorString = NULL;\r
+\r
+ if (OpCode != NULL) {\r
+ FreePool (Statement);\r
+ }\r
+\r
+ return UserInputData.Action;\r
+}\r
\r
/**\r
This is the routine which an external caller uses to direct the browser\r
UI_MENU_SELECTION *Selection;\r
UINTN Index;\r
FORM_BROWSER_FORMSET *FormSet;\r
+ FORM_ENTRY_INFO *MenuList;\r
+ BOOLEAN RetVal;\r
\r
//\r
- // Save globals used by SendForm()\r
- //\r
- SaveBrowserContext ();\r
-\r
- Status = EFI_SUCCESS;\r
- ZeroMem (&gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r
-\r
- //\r
- // Seed the dimensions in the global\r
+ // If EDKII_FORM_DISPLAY_ENGINE_PROTOCOL not found, return EFI_UNSUPPORTED.\r
//\r
- gST->ConOut->QueryMode (\r
- gST->ConOut,\r
- gST->ConOut->Mode->Mode,\r
- &gScreenDimensions.RightColumn,\r
- &gScreenDimensions.BottomRow\r
- );\r
-\r
- if (ScreenDimensions != NULL) {\r
- //\r
- // Check local dimension vs. global dimension.\r
- //\r
- if ((gScreenDimensions.RightColumn < ScreenDimensions->RightColumn) ||\r
- (gScreenDimensions.BottomRow < ScreenDimensions->BottomRow)\r
- ) {\r
- Status = EFI_INVALID_PARAMETER;\r
- goto Done;\r
- } else {\r
- //\r
- // Local dimension validation.\r
- //\r
- if ((ScreenDimensions->RightColumn > ScreenDimensions->LeftColumn) &&\r
- (ScreenDimensions->BottomRow > ScreenDimensions->TopRow) &&\r
- ((ScreenDimensions->RightColumn - ScreenDimensions->LeftColumn) > 2) &&\r
- (\r
- (ScreenDimensions->BottomRow - ScreenDimensions->TopRow) > STATUS_BAR_HEIGHT +\r
- SCROLL_ARROW_HEIGHT *\r
- 2 +\r
- FRONT_PAGE_HEADER_HEIGHT +\r
- FOOTER_HEIGHT +\r
- 1\r
- )\r
- ) {\r
- CopyMem (&gScreenDimensions, (VOID *) ScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r
- } else {\r
- Status = EFI_INVALID_PARAMETER;\r
- goto Done;\r
- }\r
- }\r
+ if (mFormDisplay == NULL) {\r
+ DEBUG ((DEBUG_ERROR, "Fatal Error! EDKII_FORM_DISPLAY_ENGINE_PROTOCOL not found!"));\r
+ return EFI_UNSUPPORTED;\r
}\r
\r
- gOptionBlockWidth = (CHAR16) ((gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn) / 3);\r
- gHelpBlockWidth = gOptionBlockWidth;\r
- gPromptBlockWidth = gOptionBlockWidth;\r
-\r
//\r
- // Initialize the strings for the browser, upon exit of the browser, the strings will be freed\r
+ // Save globals used by SendForm()\r
//\r
- InitializeBrowserStrings ();\r
-\r
- gFunctionKeySetting = DEFAULT_FUNCTION_KEY_SETTING;\r
+ SaveBrowserContext ();\r
\r
- //\r
- // Ensure we are in Text mode\r
- //\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
+ gFlagReconnect = FALSE;\r
+ gResetRequired = FALSE;\r
+ gExitRequired = FALSE;\r
+ gCallbackReconnect = FALSE;\r
+ Status = EFI_SUCCESS;\r
+ gEmptyString = L"";\r
+ gDisplayFormData.ScreenDimensions = (EFI_SCREEN_DESCRIPTOR *) ScreenDimensions;\r
\r
for (Index = 0; Index < HandleCount; Index++) {\r
Selection = AllocateZeroPool (sizeof (UI_MENU_SELECTION));\r
if (FormSetGuid != NULL) {\r
CopyMem (&Selection->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r
Selection->FormId = FormId;\r
+ } else {\r
+ CopyMem (&Selection->FormSetGuid, &gEfiHiiPlatformSetupFormsetGuid, sizeof (EFI_GUID));\r
}\r
\r
- gOldFormSet = NULL;\r
- gNvUpdateRequired = FALSE;\r
-\r
do {\r
FormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));\r
ASSERT (FormSet != NULL);\r
\r
+ //\r
+ // Validate the HiiHandle\r
+ // if validate failed, find the first validate parent HiiHandle.\r
+ //\r
+ if (!ValidateHiiHandle(Selection->Handle)) {\r
+ FindNextMenu (Selection, FormSetLevel);\r
+ }\r
+\r
//\r
// Initialize internal data structures of FormSet\r
//\r
break;\r
}\r
Selection->FormSet = FormSet;\r
+ mSystemLevelFormSet = FormSet;\r
\r
//\r
// Display this formset\r
Status = SetupBrowser (Selection);\r
\r
gCurrentSelection = NULL;\r
+ mSystemLevelFormSet = NULL;\r
+\r
+ if (gFlagReconnect || gCallbackReconnect) {\r
+ RetVal = ReconnectController (FormSet->DriverHandle);\r
+ if (!RetVal) {\r
+ PopupErrorMessage(BROWSER_RECONNECT_FAIL, NULL, NULL, NULL);\r
+ }\r
+ gFlagReconnect = FALSE;\r
+ gCallbackReconnect = FALSE;\r
+ }\r
+\r
+ //\r
+ // If no data is changed, don't need to save current FormSet into the maintain list.\r
+ //\r
+ if (!IsNvUpdateRequiredForFormSet (FormSet)) {\r
+ CleanBrowserStorage(FormSet);\r
+ RemoveEntryList (&FormSet->Link);\r
+ DestroyFormSet (FormSet);\r
+ }\r
\r
if (EFI_ERROR (Status)) {\r
break;\r
}\r
-\r
} while (Selection->Action == UI_ACTION_REFRESH_FORMSET);\r
\r
- if (gOldFormSet != NULL) {\r
- DestroyFormSet (gOldFormSet);\r
- gOldFormSet = NULL;\r
- }\r
-\r
FreePool (Selection);\r
}\r
\r
}\r
}\r
\r
- FreeBrowserStrings ();\r
+ mFormDisplay->ExitDisplay();\r
\r
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r
- gST->ConOut->ClearScreen (gST->ConOut);\r
+ //\r
+ // Clear the menu history data.\r
+ //\r
+ while (!IsListEmpty (&mPrivateData.FormBrowserEx2.FormViewHistoryHead)) {\r
+ MenuList = FORM_ENTRY_INFO_FROM_LINK (mPrivateData.FormBrowserEx2.FormViewHistoryHead.ForwardLink);\r
+ RemoveEntryList (&MenuList->Link);\r
+ FreePool (MenuList);\r
+ }\r
\r
-Done:\r
//\r
// Restore globals used by SendForm()\r
//\r
return Status;\r
}\r
\r
-\r
/**\r
- This function is called by a callback handler to retrieve uncommitted state\r
- data from the browser.\r
+ Get or set data to the storage.\r
\r
- @param This A pointer to the EFI_FORM_BROWSER2_PROTOCOL\r
- instance.\r
- @param ResultsDataSize A pointer to the size of the buffer associated\r
- with ResultsData.\r
+ @param ResultsDataSize The size of the buffer associatedwith ResultsData.\r
@param ResultsData A string returned from an IFR browser or\r
equivalent. The results string will have no\r
routing information in them.\r
browser state information or set (if RetrieveData\r
= FALSE) data in the uncommitted browser state\r
information.\r
- @param VariableGuid An optional field to indicate the target variable\r
- GUID name to use.\r
- @param VariableName An optional field to indicate the target\r
- human-readable variable name.\r
+ @param Storage The pointer to the storage.\r
\r
@retval EFI_SUCCESS The results have been distributed or are awaiting\r
distribution.\r
- @retval EFI_BUFFER_TOO_SMALL The ResultsDataSize specified was too small to\r
- contain the results data.\r
\r
**/\r
-EFI_STATUS\r
-EFIAPI\r
-BrowserCallback (\r
- IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r
+EFI_STATUS \r
+ProcessStorage (\r
IN OUT UINTN *ResultsDataSize,\r
- IN OUT EFI_STRING ResultsData,\r
+ IN OUT EFI_STRING *ResultsData,\r
IN BOOLEAN RetrieveData,\r
- IN CONST EFI_GUID *VariableGuid, OPTIONAL\r
- IN CONST CHAR16 *VariableName OPTIONAL\r
+ IN BROWSER_STORAGE *Storage\r
)\r
{\r
- EFI_STATUS Status;\r
- LIST_ENTRY *Link;\r
- FORMSET_STORAGE *Storage;\r
- FORM_BROWSER_FORMSET *FormSet;\r
- BOOLEAN Found;\r
CHAR16 *ConfigResp;\r
+ EFI_STATUS Status;\r
CHAR16 *StrPtr;\r
UINTN BufferSize;\r
UINTN TmpSize;\r
+ UINTN MaxLen;\r
+ FORMSET_STORAGE *BrowserStorage;\r
\r
- if (ResultsDataSize == NULL || ResultsData == NULL) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
+ if (RetrieveData) {\r
+ //\r
+ // Generate <ConfigResp>\r
+ //\r
+ Status = StorageToConfigResp (Storage, &ConfigResp, Storage->ConfigRequest, TRUE);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
\r
- if (gCurrentSelection == NULL) {\r
- return EFI_NOT_READY;\r
- }\r
+ //\r
+ // Skip <ConfigHdr> and '&' to point to <ConfigBody> when first copy the configbody.\r
+ // Also need to consider add "\0" at first time.\r
+ //\r
+ StrPtr = StrStr (ConfigResp, L"PATH");\r
+ ASSERT (StrPtr != NULL);\r
+ StrPtr = StrStr (StrPtr, L"&");\r
+ StrPtr += 1;\r
+ BufferSize = StrSize (StrPtr);\r
\r
- Storage = NULL;\r
- ConfigResp = NULL;\r
- FormSet = gCurrentSelection->FormSet;\r
+ //\r
+ // Copy the data if the input buffer is bigger enough.\r
+ //\r
+ if (*ResultsDataSize >= BufferSize) {\r
+ StrCpyS (*ResultsData, *ResultsDataSize / sizeof (CHAR16), StrPtr);\r
+ }\r
\r
- //\r
- // Find target storage\r
- //\r
- Link = GetFirstNode (&FormSet->StorageListHead);\r
- if (IsNull (&FormSet->StorageListHead, Link)) {\r
- return EFI_UNSUPPORTED;\r
+ *ResultsDataSize = BufferSize;\r
+ FreePool (ConfigResp);\r
+ } else {\r
+ //\r
+ // Prepare <ConfigResp>\r
+ //\r
+ BrowserStorage = GetFstStgFromBrsStg (Storage);\r
+ ASSERT (BrowserStorage != NULL);\r
+ TmpSize = StrLen (*ResultsData);\r
+ BufferSize = (TmpSize + StrLen (BrowserStorage->ConfigHdr) + 2) * sizeof (CHAR16);\r
+ MaxLen = BufferSize / sizeof (CHAR16);\r
+ ConfigResp = AllocateZeroPool (BufferSize);\r
+ ASSERT (ConfigResp != NULL);\r
+\r
+ StrCpyS (ConfigResp, MaxLen, BrowserStorage->ConfigHdr);\r
+ StrCatS (ConfigResp, MaxLen, L"&");\r
+ StrCatS (ConfigResp, MaxLen, *ResultsData);\r
+\r
+ //\r
+ // Update Browser uncommited data\r
+ //\r
+ Status = ConfigRespToStorage (Storage, ConfigResp);\r
+ FreePool (ConfigResp);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ This routine called this service in the browser to retrieve or set certain uncommitted \r
+ state information that resides in the open formsets. \r
+\r
+ @param This A pointer to the EFI_FORM_BROWSER2_PROTOCOL\r
+ instance.\r
+ @param ResultsDataSize A pointer to the size of the buffer associated\r
+ with ResultsData.\r
+ @param ResultsData A string returned from an IFR browser or\r
+ equivalent. The results string will have no\r
+ routing information in them.\r
+ @param RetrieveData A BOOLEAN field which allows an agent to retrieve\r
+ (if RetrieveData = TRUE) data from the uncommitted\r
+ browser state information or set (if RetrieveData\r
+ = FALSE) data in the uncommitted browser state\r
+ information.\r
+ @param VariableGuid An optional field to indicate the target variable\r
+ GUID name to use.\r
+ @param VariableName An optional field to indicate the target\r
+ human-readable variable name.\r
+\r
+ @retval EFI_SUCCESS The results have been distributed or are awaiting\r
+ distribution.\r
+ @retval EFI_BUFFER_TOO_SMALL The ResultsDataSize specified was too small to\r
+ contain the results data.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+BrowserCallback (\r
+ IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r
+ IN OUT UINTN *ResultsDataSize,\r
+ IN OUT EFI_STRING ResultsData,\r
+ IN BOOLEAN RetrieveData,\r
+ IN CONST EFI_GUID *VariableGuid, OPTIONAL\r
+ IN CONST CHAR16 *VariableName OPTIONAL\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ BROWSER_STORAGE *Storage;\r
+ FORMSET_STORAGE *FormsetStorage;\r
+ UINTN TotalSize;\r
+ BOOLEAN Found;\r
+\r
+ if (ResultsDataSize == NULL || ResultsData == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
}\r
\r
+ TotalSize = *ResultsDataSize;\r
+ Storage = NULL;\r
+ Found = FALSE;\r
+ Status = EFI_SUCCESS;\r
+\r
if (VariableGuid != NULL) {\r
//\r
- // Try to find target storage\r
+ // Try to find target storage in the current formset.\r
//\r
- Found = FALSE;\r
- while (!IsNull (&FormSet->StorageListHead, Link)) {\r
- Storage = FORMSET_STORAGE_FROM_LINK (Link);\r
- Link = GetNextNode (&FormSet->StorageListHead, Link);\r
+ Link = GetFirstNode (&gBrowserStorageList);\r
+ while (!IsNull (&gBrowserStorageList, Link)) {\r
+ Storage = BROWSER_STORAGE_FROM_LINK (Link);\r
+ Link = GetNextNode (&gBrowserStorageList, Link);\r
+ //\r
+ // Check the current storage.\r
+ //\r
+ if (!CompareGuid (&Storage->Guid, (EFI_GUID *) VariableGuid)) {\r
+ continue;\r
+ }\r
\r
- if (CompareGuid (&Storage->Guid, (EFI_GUID *) VariableGuid)) {\r
- if (Storage->Type == EFI_HII_VARSTORE_BUFFER) {\r
- //\r
- // Buffer storage require both GUID and Name\r
- //\r
- if (VariableName == NULL) {\r
- return EFI_NOT_FOUND;\r
- }\r
+ if (Storage->Type == EFI_HII_VARSTORE_BUFFER ||\r
+ Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r
+ //\r
+ // Buffer storage require both GUID and Name\r
+ //\r
+ if (VariableName == NULL) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
\r
- if (StrCmp (Storage->Name, (CHAR16 *) VariableName) != 0) {\r
- continue;\r
- }\r
+ if (StrCmp (Storage->Name, (CHAR16 *) VariableName) != 0) {\r
+ continue;\r
}\r
- Found = TRUE;\r
- break;\r
}\r
+\r
+ if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE ||\r
+ Storage->Type == EFI_HII_VARSTORE_BUFFER) {\r
+ if (mSystemLevelFormSet == NULL || mSystemLevelFormSet->HiiHandle == NULL) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
+ if (Storage->HiiHandle != mSystemLevelFormSet->HiiHandle) {\r
+ continue;\r
+ }\r
+ }\r
+\r
+ Status = ProcessStorage (&TotalSize, &ResultsData, RetrieveData, Storage);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r
+ ConfigRequestAdjust (Storage, ResultsData, TRUE);\r
+ }\r
+\r
+ //\r
+ // Different formsets may have same varstore, so here just set the flag\r
+ // not exit the circle.\r
+ // \r
+ Found = TRUE;\r
+ break;\r
}\r
\r
if (!Found) {\r
//\r
// GUID/Name is not specified, take the first storage in FormSet\r
//\r
- Storage = FORMSET_STORAGE_FROM_LINK (Link);\r
- }\r
-\r
- if (RetrieveData) {\r
- //\r
- // Skip if there is no RequestElement\r
- //\r
- if (Storage->ElementCount == 0) {\r
- return EFI_SUCCESS;\r
+ if (mSystemLevelFormSet == NULL) {\r
+ return EFI_NOT_READY;\r
}\r
\r
//\r
// Generate <ConfigResp>\r
//\r
- Status = StorageToConfigResp (Storage, &ConfigResp);\r
+ Link = GetFirstNode (&mSystemLevelFormSet->StorageListHead);\r
+ if (IsNull (&mSystemLevelFormSet->StorageListHead, Link)) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+\r
+ FormsetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r
+ \r
+ Status = ProcessStorage (&TotalSize, &ResultsData, RetrieveData, FormsetStorage->BrowserStorage);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
+ }\r
\r
- //\r
- // Skip <ConfigHdr> and '&' to point to <ConfigBody>\r
- //\r
- StrPtr = ConfigResp + StrLen (Storage->ConfigHdr) + 1;\r
-\r
- BufferSize = StrSize (StrPtr);\r
- if (*ResultsDataSize < BufferSize) {\r
- *ResultsDataSize = BufferSize;\r
+ if (RetrieveData) {\r
+ Status = TotalSize <= *ResultsDataSize ? EFI_SUCCESS : EFI_BUFFER_TOO_SMALL;\r
+ *ResultsDataSize = TotalSize;\r
+ }\r
+ \r
+ return Status;\r
\r
- FreePool (ConfigResp);\r
- return EFI_BUFFER_TOO_SMALL;\r
- }\r
+}\r
\r
- *ResultsDataSize = BufferSize;\r
- CopyMem (ResultsData, StrPtr, BufferSize);\r
\r
- FreePool (ConfigResp);\r
- } else {\r
- //\r
- // Prepare <ConfigResp>\r
- //\r
- TmpSize = StrLen (ResultsData);\r
- BufferSize = (TmpSize + StrLen (Storage->ConfigHdr) + 2) * sizeof (CHAR16);\r
- ConfigResp = AllocateZeroPool (BufferSize);\r
- ASSERT (ConfigResp != NULL);\r
+/**\r
+ Callback function for SimpleTextInEx protocol install events\r
\r
- StrCpy (ConfigResp, Storage->ConfigHdr);\r
- StrCat (ConfigResp, L"&");\r
- StrCat (ConfigResp, ResultsData);\r
+ @param Event the event that is signaled.\r
+ @param Context not used here.\r
\r
- //\r
- // Update Browser uncommited data\r
- //\r
- Status = ConfigRespToStorage (Storage, ConfigResp);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
+**/\r
+VOID\r
+EFIAPI\r
+FormDisplayCallback (\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
+ )\r
+{\r
+ if (mFormDisplay != NULL) {\r
+ return;\r
}\r
\r
- return EFI_SUCCESS;\r
+ gBS->LocateProtocol (\r
+ &gEdkiiFormDisplayEngineProtocolGuid,\r
+ NULL,\r
+ (VOID **) &mFormDisplay\r
+ );\r
}\r
\r
-\r
/**\r
Initialize Setup Browser driver.\r
\r
)\r
{\r
EFI_STATUS Status;\r
+ VOID *Registration;\r
\r
//\r
// Locate required Hii relative protocols\r
ASSERT_EFI_ERROR (Status);\r
\r
Status = gBS->LocateProtocol (\r
- &gEfiHiiStringProtocolGuid,\r
+ &gEfiHiiConfigRoutingProtocolGuid,\r
NULL,\r
- (VOID **) &mHiiString\r
+ (VOID **) &mHiiConfigRouting\r
);\r
ASSERT_EFI_ERROR (Status);\r
\r
Status = gBS->LocateProtocol (\r
- &gEfiHiiConfigRoutingProtocolGuid,\r
+ &gEfiDevicePathFromTextProtocolGuid,\r
NULL,\r
- (VOID **) &mHiiConfigRouting\r
+ (VOID **) &mPathFromText\r
);\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- //\r
- // Publish our HII data\r
- //\r
- gHiiHandle = HiiAddPackages (\r
- &gSetupBrowserGuid,\r
- ImageHandle,\r
- SetupBrowserStrings,\r
- NULL\r
- );\r
- ASSERT (gHiiHandle != NULL);\r
-\r
- //\r
- // Initialize Driver private data\r
- //\r
- gBannerData = AllocateZeroPool (sizeof (BANNER_DATA));\r
- ASSERT (gBannerData != NULL);\r
\r
//\r
// Install FormBrowser2 protocol\r
);\r
ASSERT_EFI_ERROR (Status);\r
\r
- return Status;\r
+ //\r
+ // Install FormBrowserEx2 protocol\r
+ //\r
+ InitializeListHead (&mPrivateData.FormBrowserEx2.FormViewHistoryHead);\r
+ InitializeListHead (&mPrivateData.FormBrowserEx2.OverrideQestListHead);\r
+ mPrivateData.Handle = NULL;\r
+ Status = gBS->InstallProtocolInterface (\r
+ &mPrivateData.Handle,\r
+ &gEdkiiFormBrowserEx2ProtocolGuid,\r
+ EFI_NATIVE_INTERFACE,\r
+ &mPrivateData.FormBrowserEx2\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+ \r
+ Status = gBS->InstallProtocolInterface (\r
+ &mPrivateData.Handle,\r
+ &gEfiFormBrowserExProtocolGuid,\r
+ EFI_NATIVE_INTERFACE,\r
+ &mPrivateData.FormBrowserEx\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ InitializeDisplayFormData ();\r
+\r
+ Status = gBS->LocateProtocol (\r
+ &gEdkiiFormDisplayEngineProtocolGuid,\r
+ NULL,\r
+ (VOID **) &mFormDisplay\r
+ );\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ EfiCreateProtocolNotifyEvent (\r
+ &gEdkiiFormDisplayEngineProtocolGuid,\r
+ TPL_CALLBACK,\r
+ FormDisplayCallback,\r
+ NULL,\r
+ &Registration\r
+ );\r
+ }\r
+ \r
+ return EFI_SUCCESS;\r
}\r
\r
\r
{\r
EFI_STRING String;\r
\r
+ if (HiiHandle == NULL) {\r
+ return NULL;\r
+ }\r
+\r
String = HiiGetString (HiiHandle, Token, NULL);\r
if (String == NULL) {\r
- String = AllocateCopyPool (sizeof (mUnknownString), mUnknownString);\r
+ String = AllocateCopyPool (StrSize (mUnknownString), mUnknownString);\r
ASSERT (String != NULL);\r
}\r
return (CHAR16 *) String;\r
)\r
{\r
CHAR16 *NewString;\r
- UINTN TmpSize;\r
+ UINTN MaxLen;\r
\r
if (*Dest == NULL) {\r
NewStringCpy (Dest, Src);\r
return;\r
}\r
\r
- TmpSize = StrSize (*Dest);\r
- NewString = AllocateZeroPool (TmpSize + StrSize (Src) - 1);\r
+ MaxLen = ( StrSize (*Dest) + StrSize (Src) - 1) / sizeof (CHAR16);\r
+ NewString = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r
ASSERT (NewString != NULL);\r
\r
- StrCpy (NewString, *Dest);\r
- StrCat (NewString, Src);\r
+ StrCpyS (NewString, MaxLen, *Dest);\r
+ StrCatS (NewString, MaxLen, Src);\r
\r
FreePool (*Dest);\r
*Dest = NewString;\r
}\r
\r
-\r
-/**\r
- Synchronize Storage's Edit copy to Shadow copy.\r
-\r
- @param Storage The Storage to be synchronized.\r
-\r
-**/\r
-VOID\r
-SynchronizeStorage (\r
- IN FORMSET_STORAGE *Storage\r
- )\r
-{\r
- LIST_ENTRY *Link;\r
- NAME_VALUE_NODE *Node;\r
-\r
- switch (Storage->Type) {\r
- case EFI_HII_VARSTORE_BUFFER:\r
- CopyMem (Storage->Buffer, Storage->EditBuffer, Storage->Size);\r
- break;\r
-\r
- case EFI_HII_VARSTORE_NAME_VALUE:\r
- Link = GetFirstNode (&Storage->NameValueListHead);\r
- while (!IsNull (&Storage->NameValueListHead, Link)) {\r
- Node = NAME_VALUE_NODE_FROM_LINK (Link);\r
-\r
- NewStringCpy (&Node->Value, Node->EditValue);\r
-\r
- Link = GetNextNode (&Storage->NameValueListHead, Link);\r
- }\r
- break;\r
-\r
- case EFI_HII_VARSTORE_EFI_VARIABLE:\r
- default:\r
- break;\r
- }\r
-}\r
-\r
-\r
/**\r
Get Value for given Name from a NameValue Storage.\r
\r
@param Storage The NameValue Storage.\r
@param Name The Name.\r
@param Value The retured Value.\r
+ @param GetValueFrom Where to get source value, from EditValue or Value.\r
\r
@retval EFI_SUCCESS Value found for given Name.\r
@retval EFI_NOT_FOUND No such Name found in NameValue storage.\r
**/\r
EFI_STATUS\r
GetValueByName (\r
- IN FORMSET_STORAGE *Storage,\r
- IN CHAR16 *Name,\r
- IN OUT CHAR16 **Value\r
+ IN BROWSER_STORAGE *Storage,\r
+ IN CHAR16 *Name,\r
+ IN OUT CHAR16 **Value,\r
+ IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r
)\r
{\r
LIST_ENTRY *Link;\r
NAME_VALUE_NODE *Node;\r
\r
+ if (GetValueFrom != GetSetValueWithEditBuffer && GetValueFrom != GetSetValueWithBuffer) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
*Value = NULL;\r
\r
Link = GetFirstNode (&Storage->NameValueListHead);\r
Node = NAME_VALUE_NODE_FROM_LINK (Link);\r
\r
if (StrCmp (Name, Node->Name) == 0) {\r
- NewStringCpy (Value, Node->EditValue);\r
+ if (GetValueFrom == GetSetValueWithEditBuffer) {\r
+ NewStringCpy (Value, Node->EditValue);\r
+ } else {\r
+ NewStringCpy (Value, Node->Value);\r
+ }\r
return EFI_SUCCESS;\r
}\r
\r
@param Storage The NameValue Storage.\r
@param Name The Name.\r
@param Value The Value to set.\r
+ @param SetValueTo Whether update editValue or Value.\r
+ @param ReturnNode The node use the input name.\r
\r
@retval EFI_SUCCESS Value found for given Name.\r
@retval EFI_NOT_FOUND No such Name found in NameValue storage.\r
**/\r
EFI_STATUS\r
SetValueByName (\r
- IN FORMSET_STORAGE *Storage,\r
- IN CHAR16 *Name,\r
- IN CHAR16 *Value\r
+ IN BROWSER_STORAGE *Storage,\r
+ IN CHAR16 *Name,\r
+ IN CHAR16 *Value,\r
+ IN GET_SET_QUESTION_VALUE_WITH SetValueTo,\r
+ OUT NAME_VALUE_NODE **ReturnNode\r
)\r
{\r
LIST_ENTRY *Link;\r
NAME_VALUE_NODE *Node;\r
+ CHAR16 *Buffer;\r
+\r
+ if (SetValueTo != GetSetValueWithEditBuffer && SetValueTo != GetSetValueWithBuffer) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
\r
Link = GetFirstNode (&Storage->NameValueListHead);\r
while (!IsNull (&Storage->NameValueListHead, Link)) {\r
Node = NAME_VALUE_NODE_FROM_LINK (Link);\r
\r
if (StrCmp (Name, Node->Name) == 0) {\r
- if (Node->EditValue != NULL) {\r
- FreePool (Node->EditValue);\r
+ if (SetValueTo == GetSetValueWithEditBuffer) {\r
+ Buffer = Node->EditValue;\r
+ } else {\r
+ Buffer = Node->Value;\r
+ }\r
+ if (Buffer != NULL) {\r
+ FreePool (Buffer);\r
+ }\r
+ Buffer = AllocateCopyPool (StrSize (Value), Value);\r
+ ASSERT (Buffer != NULL);\r
+ if (SetValueTo == GetSetValueWithEditBuffer) {\r
+ Node->EditValue = Buffer;\r
+ } else {\r
+ Node->Value = Buffer;\r
+ }\r
+\r
+ if (ReturnNode != NULL) {\r
+ *ReturnNode = Node;\r
}\r
- Node->EditValue = AllocateCopyPool (StrSize (Value), Value);\r
- ASSERT (Node->EditValue != NULL);\r
+\r
return EFI_SUCCESS;\r
}\r
\r
\r
@param Storage The Storage to be conveted.\r
@param ConfigResp The returned <ConfigResp>.\r
+ @param ConfigRequest The ConfigRequest string.\r
+ @param GetEditBuf Get the data from editbuffer or buffer.\r
\r
@retval EFI_SUCCESS Convert success.\r
@retval EFI_INVALID_PARAMETER Incorrect storage type.\r
**/\r
EFI_STATUS\r
StorageToConfigResp (\r
- IN FORMSET_STORAGE *Storage,\r
- IN CHAR16 **ConfigResp\r
+ IN BROWSER_STORAGE *Storage,\r
+ IN CHAR16 **ConfigResp,\r
+ IN CHAR16 *ConfigRequest,\r
+ IN BOOLEAN GetEditBuf\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_STRING Progress;\r
+ EFI_STATUS Status;\r
+ EFI_STRING Progress;\r
LIST_ENTRY *Link;\r
NAME_VALUE_NODE *Node;\r
+ UINT8 *SourceBuf;\r
+ FORMSET_STORAGE *FormsetStorage;\r
\r
Status = EFI_SUCCESS;\r
\r
switch (Storage->Type) {\r
case EFI_HII_VARSTORE_BUFFER:\r
+ case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r
+ SourceBuf = GetEditBuf ? Storage->EditBuffer : Storage->Buffer;\r
Status = mHiiConfigRouting->BlockToConfig (\r
mHiiConfigRouting,\r
- Storage->ConfigRequest,\r
- Storage->EditBuffer,\r
+ ConfigRequest,\r
+ SourceBuf,\r
Storage->Size,\r
ConfigResp,\r
&Progress\r
\r
case EFI_HII_VARSTORE_NAME_VALUE:\r
*ConfigResp = NULL;\r
- NewStringCat (ConfigResp, Storage->ConfigHdr);\r
+ FormsetStorage = GetFstStgFromBrsStg(Storage);\r
+ ASSERT (FormsetStorage != NULL);\r
+ NewStringCat (ConfigResp, FormsetStorage->ConfigHdr);\r
\r
Link = GetFirstNode (&Storage->NameValueListHead);\r
while (!IsNull (&Storage->NameValueListHead, Link)) {\r
Node = NAME_VALUE_NODE_FROM_LINK (Link);\r
\r
- NewStringCat (ConfigResp, L"&");\r
- NewStringCat (ConfigResp, Node->Name);\r
- NewStringCat (ConfigResp, L"=");\r
- NewStringCat (ConfigResp, Node->EditValue);\r
-\r
+ if (StrStr (ConfigRequest, Node->Name) != NULL) {\r
+ NewStringCat (ConfigResp, L"&");\r
+ NewStringCat (ConfigResp, Node->Name);\r
+ NewStringCat (ConfigResp, L"=");\r
+ if (GetEditBuf) {\r
+ NewStringCat (ConfigResp, Node->EditValue);\r
+ } else {\r
+ NewStringCat (ConfigResp, Node->Value);\r
+ }\r
+ }\r
Link = GetNextNode (&Storage->NameValueListHead, Link);\r
}\r
break;\r
**/\r
EFI_STATUS\r
ConfigRespToStorage (\r
- IN FORMSET_STORAGE *Storage,\r
+ IN BROWSER_STORAGE *Storage,\r
IN CHAR16 *ConfigResp\r
)\r
{\r
\r
switch (Storage->Type) {\r
case EFI_HII_VARSTORE_BUFFER:\r
+ case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r
BufferSize = Storage->Size;\r
Status = mHiiConfigRouting->ConfigToBlock (\r
mHiiConfigRouting,\r
if (StrPtr != NULL) {\r
*StrPtr = 0;\r
}\r
- SetValueByName (Storage, Name, Value);\r
+ SetValueByName (Storage, Name, Value, GetSetValueWithEditBuffer, NULL);\r
}\r
break;\r
\r
return Status;\r
}\r
\r
-\r
/**\r
- Get Question's current Value.\r
+ Convert the buffer value to HiiValue.\r
\r
- @param FormSet FormSet data structure.\r
- @param Form Form data structure.\r
- @param Question Question to be initialized.\r
- @param Cached TRUE: get from Edit copy FALSE: get from original\r
- Storage\r
+ @param Question The question.\r
+ @param Value Unicode buffer save the question value.\r
\r
- @retval EFI_SUCCESS The function completed successfully.\r
+ @retval Status whether convert the value success.\r
\r
**/\r
EFI_STATUS\r
-GetQuestionValue (\r
- IN FORM_BROWSER_FORMSET *FormSet,\r
- IN FORM_BROWSER_FORM *Form,\r
- IN OUT FORM_BROWSER_STATEMENT *Question,\r
- IN BOOLEAN Cached\r
+BufferToValue (\r
+ IN OUT FORM_BROWSER_STATEMENT *Question,\r
+ IN CHAR16 *Value\r
+ )\r
+{\r
+ CHAR16 *StringPtr;\r
+ BOOLEAN IsBufferStorage;\r
+ CHAR16 *DstBuf;\r
+ CHAR16 TempChar;\r
+ UINTN LengthStr;\r
+ UINT8 *Dst;\r
+ CHAR16 TemStr[5];\r
+ UINTN Index;\r
+ UINT8 DigitUint8;\r
+ BOOLEAN IsString;\r
+ UINTN Length;\r
+ EFI_STATUS Status;\r
+\r
+ IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r
+ if (Question->Storage->Type == EFI_HII_VARSTORE_BUFFER || \r
+ Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r
+ IsBufferStorage = TRUE;\r
+ } else {\r
+ IsBufferStorage = FALSE;\r
+ }\r
+\r
+ //\r
+ // Question Value is provided by Buffer Storage or NameValue Storage\r
+ //\r
+ if (Question->BufferValue != NULL) {\r
+ //\r
+ // This Question is password or orderedlist\r
+ //\r
+ Dst = Question->BufferValue;\r
+ } else {\r
+ //\r
+ // Other type of Questions\r
+ //\r
+ Dst = (UINT8 *) &Question->HiiValue.Value;\r
+ }\r
+\r
+ //\r
+ // Temp cut at the end of this section, end with '\0' or '&'.\r
+ //\r
+ StringPtr = Value;\r
+ while (*StringPtr != L'\0' && *StringPtr != L'&') {\r
+ StringPtr++;\r
+ }\r
+ TempChar = *StringPtr;\r
+ *StringPtr = L'\0';\r
+\r
+ LengthStr = StrLen (Value);\r
+ Status = EFI_SUCCESS;\r
+ if (!IsBufferStorage && IsString) {\r
+ //\r
+ // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r
+ // Add string tail char L'\0' into Length\r
+ //\r
+ Length = Question->StorageWidth + sizeof (CHAR16);\r
+ if (Length < ((LengthStr / 4 + 1) * 2)) {\r
+ Status = EFI_BUFFER_TOO_SMALL;\r
+ } else {\r
+ DstBuf = (CHAR16 *) Dst;\r
+ ZeroMem (TemStr, sizeof (TemStr));\r
+ for (Index = 0; Index < LengthStr; Index += 4) {\r
+ StrnCpyS (TemStr, sizeof (TemStr) / sizeof (CHAR16), Value + Index, 4);\r
+ DstBuf[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r
+ }\r
+ //\r
+ // Add tailing L'\0' character\r
+ //\r
+ DstBuf[Index/4] = L'\0';\r
+ }\r
+ } else {\r
+ if (Question->StorageWidth < ((LengthStr + 1) / 2)) {\r
+ Status = EFI_BUFFER_TOO_SMALL;\r
+ } else {\r
+ ZeroMem (TemStr, sizeof (TemStr));\r
+ for (Index = 0; Index < LengthStr; Index ++) {\r
+ TemStr[0] = Value[LengthStr - Index - 1];\r
+ DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r
+ if ((Index & 1) == 0) {\r
+ Dst [Index/2] = DigitUint8;\r
+ } else {\r
+ Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+ *StringPtr = TempChar;\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Get Question's current Value.\r
+\r
+ @param FormSet FormSet data structure.\r
+ @param Form Form data structure.\r
+ @param Question Question to be initialized.\r
+ @param GetValueFrom Where to get value, may from editbuffer, buffer or hii driver.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+\r
+**/\r
+EFI_STATUS\r
+GetQuestionValue (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form,\r
+ IN OUT FORM_BROWSER_STATEMENT *Question,\r
+ IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r
)\r
{\r
EFI_STATUS Status;\r
UINT8 *Dst;\r
UINTN StorageWidth;\r
EFI_TIME EfiTime;\r
- FORMSET_STORAGE *Storage;\r
+ BROWSER_STORAGE *Storage;\r
+ FORMSET_STORAGE *FormsetStorage;\r
EFI_IFR_TYPE_VALUE *QuestionValue;\r
CHAR16 *ConfigRequest;\r
CHAR16 *Progress;\r
CHAR16 *Result;\r
CHAR16 *Value;\r
- CHAR16 *StringPtr;\r
UINTN Length;\r
- UINTN Index;\r
- UINTN LengthStr;\r
BOOLEAN IsBufferStorage;\r
- BOOLEAN IsString;\r
- CHAR16 TemStr[5];\r
- UINT8 DigitUint8;\r
+ UINTN MaxLen;\r
\r
Status = EFI_SUCCESS;\r
+ Value = NULL;\r
+ Result = NULL;\r
\r
- //\r
- // Statement don't have storage, skip them\r
- //\r
- if (Question->QuestionId == 0) {\r
- return Status;\r
+ if (GetValueFrom >= GetSetValueWithMax) {\r
+ return EFI_INVALID_PARAMETER;\r
}\r
\r
//\r
if (Question->ValueExpression != NULL) {\r
Status = EvaluateExpression (FormSet, Form, Question->ValueExpression);\r
if (!EFI_ERROR (Status)) {\r
- CopyMem (&Question->HiiValue, &Question->ValueExpression->Result, sizeof (EFI_HII_VALUE));\r
+ if (Question->ValueExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r
+ ASSERT (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER && Question->HiiValue.Buffer != NULL);\r
+ if (Question->StorageWidth > Question->ValueExpression->Result.BufferLen) {\r
+ CopyMem (Question->HiiValue.Buffer, Question->ValueExpression->Result.Buffer, Question->ValueExpression->Result.BufferLen);\r
+ Question->HiiValue.BufferLen = Question->ValueExpression->Result.BufferLen;\r
+ } else {\r
+ CopyMem (Question->HiiValue.Buffer, Question->ValueExpression->Result.Buffer, Question->StorageWidth);\r
+ Question->HiiValue.BufferLen = Question->StorageWidth;\r
+ }\r
+ FreePool (Question->ValueExpression->Result.Buffer);\r
+ }\r
+ Question->HiiValue.Type = Question->ValueExpression->Result.Type;\r
+ CopyMem (&Question->HiiValue.Value, &Question->ValueExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE)); \r
}\r
return Status;\r
}\r
+ \r
+ //\r
+ // Get question value by read expression.\r
+ //\r
+ if (Question->ReadExpression != NULL && Form->FormType == STANDARD_MAP_FORM_TYPE) {\r
+ Status = EvaluateExpression (FormSet, Form, Question->ReadExpression);\r
+ if (!EFI_ERROR (Status) && \r
+ ((Question->ReadExpression->Result.Type < EFI_IFR_TYPE_OTHER) || (Question->ReadExpression->Result.Type == EFI_IFR_TYPE_BUFFER))) {\r
+ //\r
+ // Only update question value to the valid result.\r
+ //\r
+ if (Question->ReadExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r
+ ASSERT (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER && Question->HiiValue.Buffer != NULL);\r
+ if (Question->StorageWidth > Question->ReadExpression->Result.BufferLen) {\r
+ CopyMem (Question->HiiValue.Buffer, Question->ReadExpression->Result.Buffer, Question->ReadExpression->Result.BufferLen);\r
+ Question->HiiValue.BufferLen = Question->ReadExpression->Result.BufferLen;\r
+ } else {\r
+ CopyMem (Question->HiiValue.Buffer, Question->ReadExpression->Result.Buffer, Question->StorageWidth);\r
+ Question->HiiValue.BufferLen = Question->StorageWidth;\r
+ }\r
+ FreePool (Question->ReadExpression->Result.Buffer);\r
+ }\r
+ Question->HiiValue.Type = Question->ReadExpression->Result.Type;\r
+ CopyMem (&Question->HiiValue.Value, &Question->ReadExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE)); \r
+ return EFI_SUCCESS;\r
+ }\r
+ }\r
\r
//\r
// Question value is provided by RTC\r
}\r
\r
if (EFI_ERROR (Status)) {\r
- return Status;\r
+ if (Question->Operand == EFI_IFR_DATE_OP){\r
+ QuestionValue->date.Year = 0xff;\r
+ QuestionValue->date.Month = 0xff;\r
+ QuestionValue->date.Day = 0xff;\r
+ } else {\r
+ QuestionValue->time.Hour = 0xff;\r
+ QuestionValue->time.Minute = 0xff;\r
+ QuestionValue->time.Second = 0xff;\r
+ }\r
+ return EFI_SUCCESS;\r
}\r
\r
if (Question->Operand == EFI_IFR_DATE_OP) {\r
Dst = (UINT8 *) &Question->HiiValue.Value;\r
}\r
\r
- IsBufferStorage = (BOOLEAN) ((Storage->Type == EFI_HII_VARSTORE_BUFFER) ? TRUE : FALSE);\r
- IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r
- if (Cached) {\r
+ if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r
+ Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r
+ IsBufferStorage = TRUE;\r
+ } else {\r
+ IsBufferStorage = FALSE;\r
+ }\r
+ if (GetValueFrom == GetSetValueWithEditBuffer || GetValueFrom == GetSetValueWithBuffer ) {\r
if (IsBufferStorage) {\r
- //\r
- // Copy from storage Edit buffer\r
- //\r
- CopyMem (Dst, Storage->EditBuffer + Question->VarStoreInfo.VarOffset, StorageWidth);\r
+ if (GetValueFrom == GetSetValueWithEditBuffer) {\r
+ //\r
+ // Copy from storage Edit buffer\r
+ //\r
+ CopyMem (Dst, Storage->EditBuffer + Question->VarStoreInfo.VarOffset, StorageWidth);\r
+ } else {\r
+ //\r
+ // Copy from storage Edit buffer\r
+ //\r
+ CopyMem (Dst, Storage->Buffer + Question->VarStoreInfo.VarOffset, StorageWidth);\r
+ }\r
} else {\r
Value = NULL;\r
- Status = GetValueByName (Storage, Question->VariableName, &Value);\r
+ Status = GetValueByName (Storage, Question->VariableName, &Value, GetValueFrom);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
\r
ASSERT (Value != NULL);\r
- LengthStr = StrLen (Value);\r
- Status = EFI_SUCCESS;\r
- if (IsString) {\r
- //\r
- // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r
- // Add string tail char L'\0' into Length\r
- //\r
- Length = StorageWidth + sizeof (CHAR16);\r
- if (Length < ((LengthStr / 4 + 1) * 2)) {\r
- Status = EFI_BUFFER_TOO_SMALL;\r
- } else {\r
- StringPtr = (CHAR16 *) Dst;\r
- ZeroMem (TemStr, sizeof (TemStr));\r
- for (Index = 0; Index < LengthStr; Index += 4) {\r
- StrnCpy (TemStr, Value + Index, 4);\r
- StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r
- }\r
- //\r
- // Add tailing L'\0' character\r
- //\r
- StringPtr[Index/4] = L'\0';\r
- }\r
- } else {\r
- if (StorageWidth < ((LengthStr + 1) / 2)) {\r
- Status = EFI_BUFFER_TOO_SMALL;\r
- } else {\r
- ZeroMem (TemStr, sizeof (TemStr));\r
- for (Index = 0; Index < LengthStr; Index ++) {\r
- TemStr[0] = Value[LengthStr - Index - 1];\r
- DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r
- if ((Index & 1) == 0) {\r
- Dst [Index/2] = DigitUint8;\r
- } else {\r
- Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r
- }\r
- }\r
- }\r
- }\r
-\r
+ Status = BufferToValue (Question, Value);\r
FreePool (Value);\r
}\r
} else {\r
- //\r
- // Request current settings from Configuration Driver\r
- //\r
- if (FormSet->ConfigAccess == NULL) {\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
+ FormsetStorage = GetFstStgFromVarId(FormSet, Question->VarStoreId);\r
+ ASSERT (FormsetStorage != NULL);\r
//\r
// <ConfigRequest> ::= <ConfigHdr> + <BlockName> ||\r
// <ConfigHdr> + "&" + <VariableName>\r
//\r
if (IsBufferStorage) {\r
- Length = StrLen (Storage->ConfigHdr);\r
+ Length = StrLen (FormsetStorage->ConfigHdr);\r
Length += StrLen (Question->BlockName);\r
} else {\r
- Length = StrLen (Storage->ConfigHdr);\r
+ Length = StrLen (FormsetStorage->ConfigHdr);\r
Length += StrLen (Question->VariableName) + 1;\r
}\r
- ConfigRequest = AllocateZeroPool ((Length + 1) * sizeof (CHAR16));\r
+ // Allocate buffer include '\0'\r
+ MaxLen = Length + 1;\r
+ ConfigRequest = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r
ASSERT (ConfigRequest != NULL);\r
\r
- StrCpy (ConfigRequest, Storage->ConfigHdr);\r
+ StrCpyS (ConfigRequest, MaxLen, FormsetStorage->ConfigHdr);\r
if (IsBufferStorage) {\r
- StrCat (ConfigRequest, Question->BlockName);\r
+ StrCatS (ConfigRequest, MaxLen, Question->BlockName);\r
} else {\r
- StrCat (ConfigRequest, L"&");\r
- StrCat (ConfigRequest, Question->VariableName);\r
+ StrCatS (ConfigRequest, MaxLen, L"&");\r
+ StrCatS (ConfigRequest, MaxLen, Question->VariableName);\r
}\r
\r
- Status = FormSet->ConfigAccess->ExtractConfig (\r
- FormSet->ConfigAccess,\r
+ //\r
+ // Request current settings from Configuration Driver\r
+ //\r
+ Status = mHiiConfigRouting->ExtractConfig (\r
+ mHiiConfigRouting,\r
ConfigRequest,\r
&Progress,\r
&Result\r
);\r
+ FreePool (ConfigRequest);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
//\r
// Skip <ConfigRequest>\r
//\r
- Value = Result + Length;\r
if (IsBufferStorage) {\r
+ Value = StrStr (Result, L"&VALUE");\r
+ if (Value == NULL) {\r
+ FreePool (Result);\r
+ return EFI_NOT_FOUND;\r
+ }\r
//\r
// Skip "&VALUE"\r
//\r
Value = Value + 6;\r
+ } else {\r
+ Value = Result + Length;\r
}\r
if (*Value != '=') {\r
FreePool (Result);\r
//\r
Value = Value + 1;\r
\r
- //\r
- // Suppress <AltResp> if any\r
- //\r
- StringPtr = Value;\r
- while (*StringPtr != L'\0' && *StringPtr != L'&') {\r
- StringPtr++;\r
- }\r
- *StringPtr = L'\0';\r
-\r
- LengthStr = StrLen (Value);\r
- Status = EFI_SUCCESS;\r
- if (!IsBufferStorage && IsString) {\r
- //\r
- // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r
- // Add string tail char L'\0' into Length\r
- //\r
- Length = StorageWidth + sizeof (CHAR16);\r
- if (Length < ((LengthStr / 4 + 1) * 2)) {\r
- Status = EFI_BUFFER_TOO_SMALL;\r
- } else {\r
- StringPtr = (CHAR16 *) Dst;\r
- ZeroMem (TemStr, sizeof (TemStr));\r
- for (Index = 0; Index < LengthStr; Index += 4) {\r
- StrnCpy (TemStr, Value + Index, 4);\r
- StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r
- }\r
- //\r
- // Add tailing L'\0' character\r
- //\r
- StringPtr[Index/4] = L'\0';\r
- }\r
- } else {\r
- if (StorageWidth < ((LengthStr + 1) / 2)) {\r
- Status = EFI_BUFFER_TOO_SMALL;\r
- } else {\r
- ZeroMem (TemStr, sizeof (TemStr));\r
- for (Index = 0; Index < LengthStr; Index ++) {\r
- TemStr[0] = Value[LengthStr - Index - 1];\r
- DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r
- if ((Index & 1) == 0) {\r
- Dst [Index/2] = DigitUint8;\r
- } else {\r
- Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r
- }\r
- }\r
- }\r
- }\r
-\r
+ Status = BufferToValue (Question, Value);\r
if (EFI_ERROR (Status)) {\r
FreePool (Result);\r
return Status;\r
if (IsBufferStorage) {\r
CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Dst, StorageWidth);\r
} else {\r
- SetValueByName (Storage, Question->VariableName, Value);\r
+ SetValueByName (Storage, Question->VariableName, Value, GetSetValueWithEditBuffer, NULL);\r
}\r
\r
- FreePool (Result);\r
+ if (Result != NULL) {\r
+ FreePool (Result);\r
+ }\r
}\r
\r
return Status;\r
@param FormSet FormSet data structure.\r
@param Form Form data structure.\r
@param Question Pointer to the Question.\r
- @param Cached TRUE: set to Edit copy FALSE: set to original\r
- Storage\r
+ @param SetValueTo Update the question value to editbuffer , buffer or hii driver.\r
\r
@retval EFI_SUCCESS The function completed successfully.\r
\r
IN FORM_BROWSER_FORMSET *FormSet,\r
IN FORM_BROWSER_FORM *Form,\r
IN OUT FORM_BROWSER_STATEMENT *Question,\r
- IN BOOLEAN Cached\r
+ IN GET_SET_QUESTION_VALUE_WITH SetValueTo\r
)\r
{\r
EFI_STATUS Status;\r
EFI_TIME EfiTime;\r
UINTN BufferLen;\r
UINTN StorageWidth;\r
- FORMSET_STORAGE *Storage;\r
+ BROWSER_STORAGE *Storage;\r
+ FORMSET_STORAGE *FormsetStorage;\r
EFI_IFR_TYPE_VALUE *QuestionValue;\r
CHAR16 *ConfigResp;\r
CHAR16 *Progress;\r
CHAR16 *TemName;\r
CHAR16 *TemString;\r
UINTN Index;\r
+ NAME_VALUE_NODE *Node;\r
+ UINTN MaxLen;\r
\r
Status = EFI_SUCCESS;\r
+ Node = NULL;\r
\r
- //\r
- // Statement don't have storage, skip them\r
- //\r
- if (Question->QuestionId == 0) {\r
- return Status;\r
+ if (SetValueTo >= GetSetValueWithMax) {\r
+ return EFI_INVALID_PARAMETER;\r
}\r
\r
//\r
if (Question->ValueExpression != NULL) {\r
return Status;\r
}\r
+ \r
+ //\r
+ // Before set question value, evaluate its write expression.\r
+ //\r
+ if (Question->WriteExpression != NULL && Form->FormType == STANDARD_MAP_FORM_TYPE) {\r
+ Status = EvaluateExpression (FormSet, Form, Question->WriteExpression);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ }\r
\r
//\r
// Question value is provided by RTC\r
Src = (UINT8 *) &Question->HiiValue.Value;\r
}\r
\r
- IsBufferStorage = (BOOLEAN) ((Storage->Type == EFI_HII_VARSTORE_BUFFER) ? TRUE : FALSE);\r
- IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r
- if (IsBufferStorage) {\r
- //\r
- // Copy to storage edit buffer\r
- //\r
- CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r
+ if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r
+ Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r
+ IsBufferStorage = TRUE;\r
} else {\r
- if (IsString) {\r
- //\r
- // Allocate enough string buffer.\r
- //\r
- Value = NULL;\r
- BufferLen = ((StrLen ((CHAR16 *) Src) * 4) + 1) * sizeof (CHAR16);\r
- Value = AllocateZeroPool (BufferLen);\r
- ASSERT (Value != NULL);\r
- //\r
- // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r
- //\r
- TemName = (CHAR16 *) Src;\r
- TemString = Value;\r
- for (; *TemName != L'\0'; TemName++) {\r
- TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);\r
+ IsBufferStorage = FALSE;\r
+ }\r
+ IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r
+\r
+ if (SetValueTo == GetSetValueWithEditBuffer || SetValueTo == GetSetValueWithBuffer) {\r
+ if (IsBufferStorage) {\r
+ if (SetValueTo == GetSetValueWithEditBuffer) {\r
+ //\r
+ // Copy to storage edit buffer\r
+ // \r
+ CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r
+ } else if (SetValueTo == GetSetValueWithBuffer) {\r
+ //\r
+ // Copy to storage edit buffer\r
+ // \r
+ CopyMem (Storage->Buffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r
}\r
} else {\r
- BufferLen = StorageWidth * 2 + 1;\r
- Value = AllocateZeroPool (BufferLen * sizeof (CHAR16));\r
- ASSERT (Value != NULL);\r
- //\r
- // Convert Buffer to Hex String\r
- //\r
- TemBuffer = Src + StorageWidth - 1;\r
- TemString = Value;\r
- for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {\r
- TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);\r
+ if (IsString) {\r
+ //\r
+ // Allocate enough string buffer.\r
+ //\r
+ Value = NULL;\r
+ BufferLen = ((StrLen ((CHAR16 *) Src) * 4) + 1) * sizeof (CHAR16);\r
+ Value = AllocateZeroPool (BufferLen);\r
+ ASSERT (Value != NULL);\r
+ //\r
+ // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r
+ //\r
+ TemName = (CHAR16 *) Src;\r
+ TemString = Value;\r
+ for (; *TemName != L'\0'; TemName++) {\r
+ TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);\r
+ }\r
+ } else {\r
+ BufferLen = StorageWidth * 2 + 1;\r
+ Value = AllocateZeroPool (BufferLen * sizeof (CHAR16));\r
+ ASSERT (Value != NULL);\r
+ //\r
+ // Convert Buffer to Hex String\r
+ //\r
+ TemBuffer = Src + StorageWidth - 1;\r
+ TemString = Value;\r
+ for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {\r
+ TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);\r
+ }\r
}\r
- }\r
-\r
- Status = SetValueByName (Storage, Question->VariableName, Value);\r
- FreePool (Value);\r
- }\r
\r
- if (!Cached) {\r
+ Status = SetValueByName (Storage, Question->VariableName, Value, SetValueTo, &Node);\r
+ FreePool (Value);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ }\r
+ } else if (SetValueTo == GetSetValueWithHiiDriver) {\r
//\r
// <ConfigResp> ::= <ConfigHdr> + <BlockName> + "&VALUE=" + "<HexCh>StorageWidth * 2" ||\r
// <ConfigHdr> + "&" + <VariableName> + "=" + "<string>"\r
} else {\r
Length += (StorageWidth * 2);\r
}\r
- ConfigResp = AllocateZeroPool ((StrLen (Storage->ConfigHdr) + Length + 1) * sizeof (CHAR16));\r
+ FormsetStorage = GetFstStgFromVarId(FormSet, Question->VarStoreId);\r
+ ASSERT (FormsetStorage != NULL);\r
+ MaxLen = StrLen (FormsetStorage->ConfigHdr) + Length + 1;\r
+ ConfigResp = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r
ASSERT (ConfigResp != NULL);\r
\r
- StrCpy (ConfigResp, Storage->ConfigHdr);\r
+ StrCpyS (ConfigResp, MaxLen, FormsetStorage->ConfigHdr);\r
if (IsBufferStorage) {\r
- StrCat (ConfigResp, Question->BlockName);\r
- StrCat (ConfigResp, L"&VALUE=");\r
+ StrCatS (ConfigResp, MaxLen, Question->BlockName);\r
+ StrCatS (ConfigResp, MaxLen, L"&VALUE=");\r
} else {\r
- StrCat (ConfigResp, L"&");\r
- StrCat (ConfigResp, Question->VariableName);\r
- StrCat (ConfigResp, L"=");\r
+ StrCatS (ConfigResp, MaxLen, L"&");\r
+ StrCatS (ConfigResp, MaxLen, Question->VariableName);\r
+ StrCatS (ConfigResp, MaxLen, L"=");\r
}\r
\r
Value = ConfigResp + StrLen (ConfigResp);\r
//\r
// Submit Question Value to Configuration Driver\r
//\r
- if (FormSet->ConfigAccess != NULL) {\r
- Status = FormSet->ConfigAccess->RouteConfig (\r
- FormSet->ConfigAccess,\r
- ConfigResp,\r
- &Progress\r
- );\r
- if (EFI_ERROR (Status)) {\r
- FreePool (ConfigResp);\r
- return Status;\r
- }\r
+ Status = mHiiConfigRouting->RouteConfig (\r
+ mHiiConfigRouting,\r
+ ConfigResp,\r
+ &Progress\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ FreePool (ConfigResp);\r
+ return Status;\r
}\r
FreePool (ConfigResp);\r
-\r
+ \r
//\r
- // Synchronize shadow Buffer\r
+ // Sync storage, from editbuffer to buffer.\r
//\r
- SynchronizeStorage (Storage);\r
+ CopyMem (Storage->Buffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r
}\r
\r
return Status;\r
\r
\r
/**\r
- Perform inconsistent check for a Form.\r
+ Perform nosubmitif check for a Form.\r
\r
@param FormSet FormSet data structure.\r
@param Form Form data structure.\r
@param Question The Question to be validated.\r
- @param Type Validation type: InConsistent or NoSubmit\r
+ @param Type Validation type: NoSubmit\r
\r
@retval EFI_SUCCESS Form validation pass.\r
@retval other Form validation failed.\r
EFI_STATUS Status;\r
LIST_ENTRY *Link;\r
LIST_ENTRY *ListHead;\r
- EFI_STRING PopUp;\r
- EFI_INPUT_KEY Key;\r
FORM_EXPRESSION *Expression;\r
+ UINT32 BrowserStatus;\r
+ CHAR16 *ErrorStr;\r
+\r
+ BrowserStatus = BROWSER_SUCCESS;\r
+ ErrorStr = NULL;\r
\r
- if (Type == EFI_HII_EXPRESSION_INCONSISTENT_IF) {\r
+ switch (Type) {\r
+ case EFI_HII_EXPRESSION_INCONSISTENT_IF:\r
ListHead = &Question->InconsistentListHead;\r
- } else if (Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) {\r
+ break;\r
+\r
+ case EFI_HII_EXPRESSION_WARNING_IF:\r
+ ListHead = &Question->WarningListHead;\r
+ break;\r
+\r
+ case EFI_HII_EXPRESSION_NO_SUBMIT_IF:\r
ListHead = &Question->NoSubmitListHead;\r
- } else {\r
+ break;\r
+\r
+ default:\r
+ ASSERT (FALSE);\r
return EFI_UNSUPPORTED;\r
}\r
\r
return Status;\r
}\r
\r
- if (Expression->Result.Value.b) {\r
- //\r
- // Condition meet, show up error message\r
- //\r
- if (Expression->Error != 0) {\r
- PopUp = GetToken (Expression->Error, FormSet->HiiHandle);\r
- do {\r
- CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, PopUp, gPressEnter, gEmptyString);\r
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r
- FreePool (PopUp);\r
+ if (IsTrue (&Expression->Result)) {\r
+ switch (Type) {\r
+ case EFI_HII_EXPRESSION_INCONSISTENT_IF:\r
+ BrowserStatus = BROWSER_INCONSISTENT_IF;\r
+ break;\r
+\r
+ case EFI_HII_EXPRESSION_WARNING_IF:\r
+ BrowserStatus = BROWSER_WARNING_IF;\r
+ break;\r
+\r
+ case EFI_HII_EXPRESSION_NO_SUBMIT_IF:\r
+ BrowserStatus = BROWSER_NO_SUBMIT_IF;\r
+ //\r
+ // This code only used to compatible with old display engine,\r
+ // New display engine will not use this field.\r
+ //\r
+ if (Expression->Error != 0) {\r
+ ErrorStr = GetToken (Expression->Error, FormSet->HiiHandle);\r
+ }\r
+ break;\r
+\r
+ default:\r
+ ASSERT (FALSE);\r
+ break;\r
}\r
\r
- return EFI_NOT_READY;\r
+ if (!((Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) && mSystemSubmit)) {\r
+ //\r
+ // If in system submit process and for no_submit_if check, not popup this error message.\r
+ // Will process this fail again later in not system submit process.\r
+ //\r
+ PopupErrorMessage(BrowserStatus, FormSet->HiiHandle, Expression->OpCode, ErrorStr);\r
+ }\r
+\r
+ if (ErrorStr != NULL) {\r
+ FreePool (ErrorStr);\r
+ }\r
+\r
+ if (Type == EFI_HII_EXPRESSION_WARNING_IF) {\r
+ return EFI_SUCCESS;\r
+ } else {\r
+ return EFI_NOT_READY;\r
+ }\r
}\r
\r
Link = GetNextNode (ListHead, Link);\r
return EFI_SUCCESS;\r
}\r
\r
-\r
/**\r
- Perform NoSubmit check for a Form.\r
+ Perform question check. \r
+ \r
+ If one question has more than one check, process form high priority to low. \r
+ Only one error info will be popup.\r
\r
@param FormSet FormSet data structure.\r
@param Form Form data structure.\r
+ @param Question The Question to be validated.\r
\r
@retval EFI_SUCCESS Form validation pass.\r
@retval other Form validation failed.\r
\r
**/\r
EFI_STATUS\r
-NoSubmitCheck (\r
+ValueChangedValidation (\r
IN FORM_BROWSER_FORMSET *FormSet,\r
- IN FORM_BROWSER_FORM *Form\r
+ IN FORM_BROWSER_FORM *Form,\r
+ IN FORM_BROWSER_STATEMENT *Question\r
)\r
{\r
- EFI_STATUS Status;\r
- LIST_ENTRY *Link;\r
- FORM_BROWSER_STATEMENT *Question;\r
+ EFI_STATUS Status;\r
\r
- Link = GetFirstNode (&Form->StatementListHead);\r
- while (!IsNull (&Form->StatementListHead, Link)) {\r
- Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+ Status = EFI_SUCCESS;\r
\r
- Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_NO_SUBMIT_IF);\r
+ //\r
+ // Do the inconsistentif check.\r
+ //\r
+ if (!IsListEmpty (&Question->InconsistentListHead)) {\r
+ Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
+ }\r
\r
- Link = GetNextNode (&Form->StatementListHead, Link);\r
+ //\r
+ // Do the warningif check.\r
+ //\r
+ if (!IsListEmpty (&Question->WarningListHead)) {\r
+ Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_WARNING_IF);\r
}\r
\r
- return EFI_SUCCESS;\r
+ return Status;\r
}\r
\r
-\r
/**\r
- Submit a Form.\r
+ Perform NoSubmit check for each Form in FormSet.\r
\r
@param FormSet FormSet data structure.\r
- @param Form Form data structure.\r
+ @param CurrentForm Current input form data structure.\r
+ @param Statement The statement for this check.\r
\r
- @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_SUCCESS Form validation pass.\r
+ @retval other Form validation failed.\r
\r
**/\r
EFI_STATUS\r
-SubmitForm (\r
- IN FORM_BROWSER_FORMSET *FormSet,\r
- IN FORM_BROWSER_FORM *Form\r
+NoSubmitCheck (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN OUT FORM_BROWSER_FORM **CurrentForm,\r
+ OUT FORM_BROWSER_STATEMENT **Statement\r
)\r
{\r
EFI_STATUS Status;\r
LIST_ENTRY *Link;\r
- EFI_STRING ConfigResp;\r
- EFI_STRING Progress;\r
- FORMSET_STORAGE *Storage;\r
-\r
- //\r
- // Validate the Form by NoSubmit check\r
- //\r
- Status = NoSubmitCheck (FormSet, Form);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- //\r
- // Submit Buffer storage or Name/Value storage\r
- //\r
- Link = GetFirstNode (&FormSet->StorageListHead);\r
- while (!IsNull (&FormSet->StorageListHead, Link)) {\r
- Storage = FORMSET_STORAGE_FROM_LINK (Link);\r
- Link = GetNextNode (&FormSet->StorageListHead, Link);\r
+ FORM_BROWSER_STATEMENT *Question;\r
+ FORM_BROWSER_FORM *Form;\r
+ LIST_ENTRY *LinkForm;\r
\r
- if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r
- continue;\r
- }\r
+ LinkForm = GetFirstNode (&FormSet->FormListHead);\r
+ while (!IsNull (&FormSet->FormListHead, LinkForm)) {\r
+ Form = FORM_BROWSER_FORM_FROM_LINK (LinkForm);\r
+ LinkForm = GetNextNode (&FormSet->FormListHead, LinkForm);\r
\r
- //\r
- // Skip if there is no RequestElement\r
- //\r
- if (Storage->ElementCount == 0) {\r
+ if (*CurrentForm != NULL && *CurrentForm != Form) {\r
continue;\r
}\r
\r
- //\r
- // Prepare <ConfigResp>\r
- //\r
- Status = StorageToConfigResp (Storage, &ConfigResp);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- //\r
- // Send <ConfigResp> to Configuration Driver\r
- //\r
- if (FormSet->ConfigAccess != NULL) {\r
- Status = FormSet->ConfigAccess->RouteConfig (\r
- FormSet->ConfigAccess,\r
- ConfigResp,\r
- &Progress\r
- );\r
+ Link = GetFirstNode (&Form->StatementListHead);\r
+ while (!IsNull (&Form->StatementListHead, Link)) {\r
+ Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+ Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_NO_SUBMIT_IF);\r
if (EFI_ERROR (Status)) {\r
- FreePool (ConfigResp);\r
+ if (*CurrentForm == NULL) {\r
+ *CurrentForm = Form;\r
+ }\r
+ if (Statement != NULL) {\r
+ *Statement = Question;\r
+ }\r
return Status;\r
}\r
- }\r
- FreePool (ConfigResp);\r
\r
- //\r
- // Config success, update storage shadow Buffer\r
- //\r
- SynchronizeStorage (Storage);\r
+ Link = GetNextNode (&Form->StatementListHead, Link);\r
+ }\r
}\r
\r
- gNvUpdateRequired = FALSE;\r
-\r
return EFI_SUCCESS;\r
}\r
\r
-\r
/**\r
- Reset Question to its default value.\r
+ Fill storage's edit copy with settings requested from Configuration Driver.\r
\r
- @param FormSet The form set.\r
- @param Form The form.\r
- @param Question The question.\r
- @param DefaultId The Class of the default.\r
+ @param Storage The storage which need to sync.\r
+ @param ConfigRequest The config request string which used to sync storage.\r
+ @param SyncOrRestore Sync the buffer to editbuffer or Restore the \r
+ editbuffer to buffer\r
+ if TRUE, copy the editbuffer to the buffer.\r
+ if FALSE, copy the buffer to the editbuffer.\r
\r
- @retval EFI_SUCCESS Question is reset to default value.\r
+ @retval EFI_SUCCESS The function completed successfully.\r
\r
**/\r
EFI_STATUS\r
-GetQuestionDefault (\r
- IN FORM_BROWSER_FORMSET *FormSet,\r
- IN FORM_BROWSER_FORM *Form,\r
- IN FORM_BROWSER_STATEMENT *Question,\r
- IN UINT16 DefaultId\r
+SynchronizeStorage (\r
+ OUT BROWSER_STORAGE *Storage,\r
+ IN CHAR16 *ConfigRequest,\r
+ IN BOOLEAN SyncOrRestore\r
)\r
{\r
EFI_STATUS Status;\r
+ EFI_STRING Progress;\r
+ EFI_STRING Result;\r
+ UINTN BufferSize;\r
LIST_ENTRY *Link;\r
- QUESTION_DEFAULT *Default;\r
- QUESTION_OPTION *Option;\r
- EFI_HII_VALUE *HiiValue;\r
- UINT8 Index;\r
- EFI_STRING StrValue;\r
+ NAME_VALUE_NODE *Node;\r
+ UINT8 *Src;\r
+ UINT8 *Dst;\r
\r
- Status = EFI_SUCCESS;\r
- StrValue = NULL;\r
+ Status = EFI_SUCCESS;\r
+ Result = NULL;\r
\r
- //\r
- // Statement don't have storage, skip them\r
- //\r
- if (Question->QuestionId == 0) {\r
- return Status;\r
- }\r
+ if (Storage->Type == EFI_HII_VARSTORE_BUFFER || \r
+ (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r
+ BufferSize = Storage->Size;\r
\r
- //\r
- // There are three ways to specify default value for a Question:\r
- // 1, use nested EFI_IFR_DEFAULT (highest priority)\r
- // 2, set flags of EFI_ONE_OF_OPTION (provide Standard and Manufacturing default)\r
- // 3, set flags of EFI_IFR_CHECKBOX (provide Standard and Manufacturing default) (lowest priority)\r
- //\r
- HiiValue = &Question->HiiValue;\r
+ if (SyncOrRestore) {\r
+ Src = Storage->EditBuffer;\r
+ Dst = Storage->Buffer;\r
+ } else {\r
+ Src = Storage->Buffer;\r
+ Dst = Storage->EditBuffer;\r
+ }\r
\r
- //\r
- // EFI_IFR_DEFAULT has highest priority\r
- //\r
- if (!IsListEmpty (&Question->DefaultListHead)) {\r
- Link = GetFirstNode (&Question->DefaultListHead);\r
- while (!IsNull (&Question->DefaultListHead, Link)) {\r
- Default = QUESTION_DEFAULT_FROM_LINK (Link);\r
+ if (ConfigRequest != NULL) {\r
+ Status = mHiiConfigRouting->BlockToConfig(\r
+ mHiiConfigRouting,\r
+ ConfigRequest,\r
+ Src,\r
+ BufferSize,\r
+ &Result,\r
+ &Progress\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
\r
- if (Default->DefaultId == DefaultId) {\r
- if (Default->ValueExpression != NULL) {\r
- //\r
- // Default is provided by an Expression, evaluate it\r
- //\r
- Status = EvaluateExpression (FormSet, Form, Default->ValueExpression);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
+ Status = mHiiConfigRouting->ConfigToBlock (\r
+ mHiiConfigRouting,\r
+ Result,\r
+ Dst,\r
+ &BufferSize,\r
+ &Progress\r
+ );\r
+ if (Result != NULL) {\r
+ FreePool (Result);\r
+ }\r
+ } else {\r
+ CopyMem (Dst, Src, BufferSize);\r
+ }\r
+ } else if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r
+ Link = GetFirstNode (&Storage->NameValueListHead);\r
+ while (!IsNull (&Storage->NameValueListHead, Link)) {\r
+ Node = NAME_VALUE_NODE_FROM_LINK (Link);\r
\r
- CopyMem (HiiValue, &Default->ValueExpression->Result, sizeof (EFI_HII_VALUE));\r
+ if ((ConfigRequest != NULL && StrStr (ConfigRequest, Node->Name) != NULL) ||\r
+ (ConfigRequest == NULL)) {\r
+ if (SyncOrRestore) {\r
+ NewStringCpy (&Node->Value, Node->EditValue);\r
} else {\r
- //\r
- // Default value is embedded in EFI_IFR_DEFAULT\r
- //\r
- CopyMem (HiiValue, &Default->Value, sizeof (EFI_HII_VALUE));\r
- }\r
-\r
- if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
- StrValue = HiiGetString (FormSet->HiiHandle, HiiValue->Value.string, NULL);\r
- if (StrValue == NULL) {\r
- return EFI_NOT_FOUND;\r
- }\r
- Question->BufferValue = AllocateCopyPool (StrSize (StrValue), StrValue);\r
+ NewStringCpy (&Node->EditValue, Node->Value);\r
}\r
-\r
- return EFI_SUCCESS;\r
}\r
\r
- Link = GetNextNode (&Question->DefaultListHead, Link);\r
+ Link = GetNextNode (&Storage->NameValueListHead, Link);\r
}\r
}\r
\r
- //\r
- // EFI_ONE_OF_OPTION\r
- //\r
- if ((Question->Operand == EFI_IFR_ONE_OF_OP) && !IsListEmpty (&Question->OptionListHead)) {\r
- if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r
- //\r
- // OneOfOption could only provide Standard and Manufacturing default\r
- //\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- while (!IsNull (&Question->OptionListHead, Link)) {\r
- Option = QUESTION_OPTION_FROM_LINK (Link);\r
+ return Status;\r
+}\r
\r
- if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT) != 0)) ||\r
- ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT_MFG) != 0))\r
- ) {\r
- CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r
+/**\r
+ When discard the question value, call the callback function with Changed type\r
+ to inform the hii driver.\r
\r
- return EFI_SUCCESS;\r
- }\r
+ @param FormSet FormSet data structure.\r
+ @param Form Form data structure.\r
\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
- }\r
- }\r
+**/\r
+VOID\r
+SendDiscardInfoToDriver (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+ EFI_IFR_TYPE_VALUE *TypeValue;\r
+ EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
+\r
+ if (FormSet->ConfigAccess == NULL) {\r
+ return;\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
+ Link = GetFirstNode (&Form->StatementListHead);\r
+ while (!IsNull (&Form->StatementListHead, Link)) {\r
+ Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+ Link = GetNextNode (&Form->StatementListHead, Link);\r
\r
- return EFI_SUCCESS;\r
+ if (Question->Storage == NULL || Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r
+ continue;\r
}\r
- }\r
\r
- //\r
- // For Questions without default\r
- //\r
- switch (Question->Operand) {\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
- if (!IsNull (&Question->OptionListHead, Link)) {\r
- Option = QUESTION_OPTION_FROM_LINK (Link);\r
- CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r
- }\r
+ if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r
+ continue;\r
+ }\r
+\r
+ if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r
+ continue;\r
+ }\r
+\r
+ if (!Question->ValueChanged) {\r
+ continue;\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
+ // Restore the question value before call the CHANGED callback type.\r
//\r
- Index = 0;\r
- Link = GetFirstNode (&Question->OptionListHead);\r
- while (!IsNull (&Question->OptionListHead, Link)) {\r
- Option = QUESTION_OPTION_FROM_LINK (Link);\r
-\r
- SetArrayData (Question->BufferValue, Question->ValueType, Index, Option->Value.Value.u64);\r
+ GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r
\r
- Index++;\r
- if (Index >= Question->MaxContainers) {\r
- break;\r
- }\r
+ if (Question->Operand == EFI_IFR_STRING_OP){\r
+ HiiSetString (FormSet->HiiHandle, Question->HiiValue.Value.string, (CHAR16*)Question->BufferValue, NULL);\r
+ }\r
\r
- Link = GetNextNode (&Question->OptionListHead, Link);\r
+ if (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {\r
+ TypeValue = (EFI_IFR_TYPE_VALUE *) Question->BufferValue;\r
+ } else {\r
+ TypeValue = &Question->HiiValue.Value;\r
}\r
- break;\r
\r
- default:\r
- Status = EFI_NOT_FOUND;\r
- break;\r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
+ FormSet->ConfigAccess->Callback (\r
+ FormSet->ConfigAccess,\r
+ EFI_BROWSER_ACTION_CHANGED,\r
+ Question->QuestionId,\r
+ Question->HiiValue.Type,\r
+ TypeValue,\r
+ &ActionRequest\r
+ );\r
}\r
-\r
- return Status;\r
}\r
\r
-\r
/**\r
- Reset Questions in a Form to their default value.\r
+ When submit the question value, call the callback function with Submitted type\r
+ to inform the hii driver.\r
\r
@param FormSet FormSet data structure.\r
- @param Form The Form which to be reset.\r
- @param DefaultId The Class of the default.\r
-\r
- @retval EFI_SUCCESS The function completed successfully.\r
+ @param Form Form data structure.\r
\r
**/\r
-EFI_STATUS\r
-ExtractFormDefault (\r
+VOID\r
+SubmitCallbackForForm (\r
IN FORM_BROWSER_FORMSET *FormSet,\r
- IN FORM_BROWSER_FORM *Form,\r
- IN UINT16 DefaultId\r
+ IN FORM_BROWSER_FORM *Form\r
)\r
{\r
- EFI_STATUS Status;\r
- LIST_ENTRY *Link;\r
- FORM_BROWSER_STATEMENT *Question;\r
-\r
- Link = GetFirstNode (&Form->StatementListHead);\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+ EFI_IFR_TYPE_VALUE *TypeValue;\r
+ EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
+\r
+ if (FormSet->ConfigAccess == NULL) {\r
+ return;\r
+ }\r
+\r
+ Link = GetFirstNode (&Form->StatementListHead);\r
while (!IsNull (&Form->StatementListHead, Link)) {\r
Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
Link = GetNextNode (&Form->StatementListHead, Link);\r
\r
- //\r
- // If Question is disabled, don't reset it to default\r
- //\r
- if (Question->DisableExpression != NULL) {\r
- Status = EvaluateExpression (FormSet, Form, Question->DisableExpression);\r
- if (!EFI_ERROR (Status) && Question->DisableExpression->Result.Value.b) {\r
- continue;\r
- }\r
+ if (Question->Storage == NULL || Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r
+ continue;\r
}\r
\r
- //\r
- // Reset Question to its default value\r
- //\r
- Status = GetQuestionDefault (FormSet, Form, Question, DefaultId);\r
- if (EFI_ERROR (Status)) {\r
- continue;\r
+ if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != EFI_IFR_FLAG_CALLBACK) {\r
+ continue;\r
}\r
\r
- //\r
- // Synchronize Buffer storage's Edit buffer\r
- //\r
- if ((Question->Storage != NULL) &&\r
- (Question->Storage->Type != EFI_HII_VARSTORE_EFI_VARIABLE)) {\r
- SetQuestionValue (FormSet, Form, Question, TRUE);\r
+ if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r
+ continue;\r
}\r
- }\r
\r
- return EFI_SUCCESS;\r
+ if (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {\r
+ TypeValue = (EFI_IFR_TYPE_VALUE *) Question->BufferValue;\r
+ } else {\r
+ TypeValue = &Question->HiiValue.Value;\r
+ }\r
+\r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
+ FormSet->ConfigAccess->Callback (\r
+ FormSet->ConfigAccess,\r
+ EFI_BROWSER_ACTION_SUBMITTED,\r
+ Question->QuestionId,\r
+ Question->HiiValue.Type,\r
+ TypeValue,\r
+ &ActionRequest\r
+ );\r
+ }\r
}\r
\r
/**\r
- Initialize Question's Edit copy from Storage.\r
+ When value set Success, call the submit callback function.\r
\r
- @param Selection Selection contains the information about \r
- the Selection, form and formset to be displayed.\r
- Selection action may be updated in retrieve callback.\r
@param FormSet FormSet data structure.\r
@param Form Form data structure.\r
\r
- @retval EFI_SUCCESS The function completed successfully.\r
-\r
**/\r
-EFI_STATUS\r
-LoadFormConfig (\r
- IN OUT UI_MENU_SELECTION *Selection,\r
- IN FORM_BROWSER_FORMSET *FormSet,\r
- IN FORM_BROWSER_FORM *Form\r
+VOID\r
+SubmitCallback (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form\r
)\r
{\r
- EFI_STATUS Status;\r
- LIST_ENTRY *Link;\r
- FORM_BROWSER_STATEMENT *Question;\r
- UINT8 *BufferValue;\r
- UINTN StorageWidth;\r
- EFI_HII_VALUE *HiiValue;\r
- EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
- \r
- Link = GetFirstNode (&Form->StatementListHead);\r
- while (!IsNull (&Form->StatementListHead, Link)) {\r
- Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+ FORM_BROWSER_FORM *CurrentForm;\r
+ LIST_ENTRY *Link;\r
\r
- //\r
- // Initialize local copy of Value for each Question\r
- //\r
- Status = GetQuestionValue (FormSet, Form, Question, TRUE);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
- \r
- //\r
- // Check whether EfiVarstore with CallBack can be got.\r
- //\r
- if ((Question->QuestionId != 0) && (Question->Storage != NULL) &&\r
- (Question->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) && \r
- ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK)) {\r
- //\r
- // ConfigAccess can't be NULL.\r
- //\r
- if (FormSet->ConfigAccess == NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
- //\r
- // Check QuestionValue does exist.\r
- //\r
- StorageWidth = Question->StorageWidth;\r
- if (Question->BufferValue != NULL) {\r
- BufferValue = Question->BufferValue;\r
- } else {\r
- BufferValue = (UINT8 *) &Question->HiiValue.Value;\r
- }\r
- Status = gRT->GetVariable (\r
- Question->VariableName,\r
- &Question->Storage->Guid,\r
- NULL,\r
- &StorageWidth,\r
- BufferValue\r
- );\r
-\r
- if (!EFI_ERROR (Status)) {\r
- ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
- HiiValue = &Question->HiiValue;\r
- BufferValue = (UINT8 *) &Question->HiiValue.Value;\r
- if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
- //\r
- // Create String in HII database for Configuration Driver to retrieve\r
- //\r
- HiiValue->Value.string = NewString ((CHAR16 *) Question->BufferValue, FormSet->HiiHandle);\r
- } else if (HiiValue->Type == EFI_IFR_TYPE_BUFFER) {\r
- BufferValue = Question->BufferValue;\r
- }\r
+ if (Form != NULL) {\r
+ SubmitCallbackForForm(FormSet, Form);\r
+ return;\r
+ }\r
\r
- Status = FormSet->ConfigAccess->Callback (\r
- FormSet->ConfigAccess,\r
- EFI_BROWSER_ACTION_RETRIEVE,\r
- Question->QuestionId,\r
- HiiValue->Type,\r
- (EFI_IFR_TYPE_VALUE *) BufferValue,\r
- &ActionRequest\r
- );\r
+ Link = GetFirstNode (&FormSet->FormListHead);\r
+ while (!IsNull (&FormSet->FormListHead, Link)) {\r
+ CurrentForm = FORM_BROWSER_FORM_FROM_LINK (Link);\r
+ Link = GetNextNode (&FormSet->FormListHead, Link);\r
\r
- if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
- //\r
- // Clean the String in HII Database\r
- //\r
- DeleteString (HiiValue->Value.string, FormSet->HiiHandle);\r
- }\r
+ SubmitCallbackForForm(FormSet, CurrentForm);\r
+ }\r
+}\r
\r
- if (!EFI_ERROR (Status)) {\r
- switch (ActionRequest) {\r
- case EFI_BROWSER_ACTION_REQUEST_RESET:\r
- gResetRequired = TRUE;\r
- break;\r
+/**\r
+ Validate the HiiHandle.\r
\r
- case EFI_BROWSER_ACTION_REQUEST_SUBMIT:\r
- //\r
- // Till now there is no uncommitted data, so ignore this request\r
- //\r
- break;\r
+ @param HiiHandle The input HiiHandle which need to validate.\r
\r
- case EFI_BROWSER_ACTION_REQUEST_EXIT:\r
- Selection->Action = UI_ACTION_EXIT;\r
- break;\r
+ @retval TRUE The handle is validate.\r
+ @retval FALSE The handle is invalidate.\r
\r
- default:\r
- break;\r
- }\r
- }\r
- }\r
- }\r
+**/\r
+BOOLEAN\r
+ValidateHiiHandle (\r
+ EFI_HII_HANDLE HiiHandle\r
+ )\r
+{\r
+ EFI_HII_HANDLE *HiiHandles;\r
+ UINTN Index;\r
+ BOOLEAN Find;\r
\r
- Link = GetNextNode (&Form->StatementListHead, Link);\r
+ if (HiiHandle == NULL) {\r
+ return FALSE;\r
}\r
\r
- return EFI_SUCCESS;\r
+ Find = FALSE;\r
+\r
+ HiiHandles = HiiGetHiiHandles (NULL);\r
+ ASSERT (HiiHandles != NULL);\r
+\r
+ for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r
+ if (HiiHandles[Index] == HiiHandle) {\r
+ Find = TRUE;\r
+ break;\r
+ }\r
+ }\r
+\r
+ FreePool (HiiHandles);\r
+\r
+ return Find;\r
}\r
\r
/**\r
- Initialize Question's Edit copy from Storage for the whole Formset.\r
+ Validate the FormSet. If the formset is not validate, remove it from the list.\r
\r
- @param Selection Selection contains the information about \r
- the Selection, form and formset to be displayed.\r
- Selection action may be updated in retrieve callback.\r
- @param FormSet FormSet data structure.\r
+ @param FormSet The input FormSet which need to validate.\r
\r
- @retval EFI_SUCCESS The function completed successfully.\r
+ @retval TRUE The handle is validate.\r
+ @retval FALSE The handle is invalidate.\r
\r
**/\r
-EFI_STATUS\r
-LoadFormSetConfig (\r
- IN OUT UI_MENU_SELECTION *Selection,\r
- IN FORM_BROWSER_FORMSET *FormSet\r
+BOOLEAN\r
+ValidateFormSet (\r
+ FORM_BROWSER_FORMSET *FormSet\r
)\r
{\r
- EFI_STATUS Status;\r
- LIST_ENTRY *Link;\r
- FORM_BROWSER_FORM *Form;\r
-\r
- Link = GetFirstNode (&FormSet->FormListHead);\r
- while (!IsNull (&FormSet->FormListHead, Link)) {\r
- Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r
+ BOOLEAN Find;\r
\r
- //\r
- // Initialize local copy of Value for each Form\r
- //\r
- Status = LoadFormConfig (Selection, FormSet, Form);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
+ ASSERT (FormSet != NULL);\r
\r
- Link = GetNextNode (&FormSet->FormListHead, Link);\r
+ Find = ValidateHiiHandle(FormSet->HiiHandle);\r
+ //\r
+ // Should not remove the formset which is being used.\r
+ //\r
+ if (!Find && (FormSet != gCurrentSelection->FormSet)) {\r
+ CleanBrowserStorage(FormSet);\r
+ RemoveEntryList (&FormSet->Link);\r
+ DestroyFormSet (FormSet);\r
}\r
\r
- return EFI_SUCCESS;\r
+ return Find;\r
}\r
-\r
/**\r
- Fill storage's edit copy with settings requested from Configuration Driver.\r
+ Check whether need to enable the reset flag in form level.\r
+ Also clean all ValueChanged flag in question.\r
\r
+ @param SetFlag Whether need to set the Reset Flag.\r
@param FormSet FormSet data structure.\r
- @param Storage Buffer Storage.\r
-\r
- @retval EFI_SUCCESS The function completed successfully.\r
+ @param Form Form data structure.\r
\r
**/\r
-EFI_STATUS\r
-LoadStorage (\r
- IN FORM_BROWSER_FORMSET *FormSet,\r
- IN FORMSET_STORAGE *Storage\r
+VOID\r
+UpdateFlagForForm (\r
+ IN BOOLEAN SetFlag,\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_STRING Progress;\r
- EFI_STRING Result;\r
- CHAR16 *StrPtr;\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+ BOOLEAN OldValue;\r
\r
- if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r
- return EFI_SUCCESS;\r
- }\r
+ Link = GetFirstNode (&Form->StatementListHead);\r
+ while (!IsNull (&Form->StatementListHead, Link)) {\r
+ Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+ Link = GetNextNode (&Form->StatementListHead, Link);\r
\r
- if (FormSet->ConfigAccess == NULL) {\r
- return EFI_NOT_FOUND;\r
- }\r
+ if (!Question->ValueChanged) {\r
+ continue;\r
+ }\r
+\r
+ OldValue = Question->ValueChanged;\r
\r
- if (Storage->ElementCount == 0) {\r
//\r
- // Skip if there is no RequestElement\r
+ // Compare the buffer and editbuffer data to see whether the data has been saved.\r
//\r
- return EFI_SUCCESS;\r
- }\r
+ Question->ValueChanged = IsQuestionValueChanged(FormSet, Form, Question, GetSetValueWithBothBuffer);\r
\r
- //\r
- // Request current settings from Configuration Driver\r
- //\r
- Status = FormSet->ConfigAccess->ExtractConfig (\r
- FormSet->ConfigAccess,\r
- Storage->ConfigRequest,\r
- &Progress,\r
- &Result\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
+ //\r
+ // Only the changed data has been saved, then need to set the reset flag.\r
+ //\r
+ if (SetFlag && OldValue && !Question->ValueChanged) {\r
+ if ((Question->QuestionFlags & EFI_IFR_FLAG_RESET_REQUIRED) != 0) {\r
+ gResetRequired = TRUE;\r
+ }\r
\r
- //\r
- // Convert Result from <ConfigAltResp> to <ConfigResp>\r
- //\r
- StrPtr = StrStr (Result, L"ALTCFG");\r
- if (StrPtr != NULL) {\r
- *StrPtr = L'\0';\r
+ if ((Question->QuestionFlags & EFI_IFR_FLAG_RECONNECT_REQUIRED) != 0) {\r
+ gFlagReconnect = TRUE;\r
+ }\r
+ } \r
}\r
-\r
- Status = ConfigRespToStorage (Storage, Result);\r
- FreePool (Result);\r
- return Status;\r
}\r
\r
-\r
/**\r
- Copy uncommitted data from source Storage to destination Storage.\r
-\r
- @param Dst Target Storage for uncommitted data.\r
- @param Src Source Storage for uncommitted data.\r
+ Check whether need to enable the reset flag.\r
+ Also clean ValueChanged flag for all statements.\r
\r
- @retval EFI_SUCCESS The function completed successfully.\r
- @retval EFI_INVALID_PARAMETER Source and destination Storage is not the same type.\r
+ Form level or formset level, only one.\r
+ \r
+ @param SetFlag Whether need to set the Reset Flag.\r
+ @param FormSet FormSet data structure.\r
+ @param Form Form data structure.\r
\r
**/\r
-EFI_STATUS\r
-CopyStorage (\r
- IN OUT FORMSET_STORAGE *Dst,\r
- IN FORMSET_STORAGE *Src\r
+VOID\r
+ValueChangeResetFlagUpdate (\r
+ IN BOOLEAN SetFlag,\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form \r
)\r
{\r
- LIST_ENTRY *Link;\r
- NAME_VALUE_NODE *Node;\r
+ FORM_BROWSER_FORM *CurrentForm;\r
+ LIST_ENTRY *Link;\r
\r
- if ((Dst->Type != Src->Type) || (Dst->Size != Src->Size)) {\r
- return EFI_INVALID_PARAMETER;\r
+ if (Form != NULL) {\r
+ UpdateFlagForForm(SetFlag, FormSet, Form);\r
+ return;\r
}\r
\r
- switch (Src->Type) {\r
- case EFI_HII_VARSTORE_BUFFER:\r
- CopyMem (Dst->EditBuffer, Src->EditBuffer, Src->Size);\r
- break;\r
-\r
- case EFI_HII_VARSTORE_NAME_VALUE:\r
- Link = GetFirstNode (&Src->NameValueListHead);\r
- while (!IsNull (&Src->NameValueListHead, Link)) {\r
- Node = NAME_VALUE_NODE_FROM_LINK (Link);\r
-\r
- SetValueByName (Dst, Node->Name, Node->EditValue);\r
-\r
- Link = GetNextNode (&Src->NameValueListHead, Link);\r
- }\r
- break;\r
+ Link = GetFirstNode (&FormSet->FormListHead);\r
+ while (!IsNull (&FormSet->FormListHead, Link)) {\r
+ CurrentForm = FORM_BROWSER_FORM_FROM_LINK (Link);\r
+ Link = GetNextNode (&FormSet->FormListHead, Link);\r
\r
- case EFI_HII_VARSTORE_EFI_VARIABLE:\r
- default:\r
- break;\r
+ UpdateFlagForForm(SetFlag, FormSet, CurrentForm);\r
}\r
-\r
- return EFI_SUCCESS;\r
}\r
\r
-\r
/**\r
- Get current setting of Questions.\r
+ Base on the return Progress string to find the form. \r
+ \r
+ Base on the first return Offset/Width (Name) string to find the form\r
+ which keep this string.\r
\r
@param FormSet FormSet data structure.\r
+ @param Storage Storage which has this Progress string.\r
+ @param Progress The Progress string which has the first fail string.\r
+ @param RetForm The return form for this progress string.\r
+ @param RetQuestion The return question for the error progress string.\r
\r
- @retval EFI_SUCCESS The function completed successfully.\r
+ @retval TRUE Find the error form and statement for this error progress string.\r
+ @retval FALSE Not find the error form.\r
\r
**/\r
-EFI_STATUS\r
-InitializeCurrentSetting (\r
- IN OUT FORM_BROWSER_FORMSET *FormSet\r
+BOOLEAN\r
+FindQuestionFromProgress (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN BROWSER_STORAGE *Storage,\r
+ IN EFI_STRING Progress,\r
+ OUT FORM_BROWSER_FORM **RetForm,\r
+ OUT FORM_BROWSER_STATEMENT **RetQuestion\r
)\r
{\r
- LIST_ENTRY *Link;\r
- LIST_ENTRY *Link2;\r
- FORMSET_STORAGE *Storage;\r
- FORMSET_STORAGE *StorageSrc;\r
- FORMSET_STORAGE *OldStorage;\r
- FORM_BROWSER_FORM *Form;\r
- EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ LIST_ENTRY *LinkStorage;\r
+ LIST_ENTRY *LinkStatement;\r
+ FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r
+ FORM_BROWSER_FORM *Form;\r
+ EFI_STRING EndStr;\r
+ FORM_BROWSER_STATEMENT *Statement;\r
\r
- //\r
- // Extract default from IFR binary\r
- //\r
- Link = GetFirstNode (&FormSet->FormListHead);\r
- while (!IsNull (&FormSet->FormListHead, Link)) {\r
- Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r
-\r
- Status = ExtractFormDefault (FormSet, Form, EFI_HII_DEFAULT_CLASS_STANDARD);\r
+ ASSERT ((*Progress == '&') || (*Progress == 'G'));\r
\r
- Link = GetNextNode (&FormSet->FormListHead, Link);\r
- }\r
+ ConfigInfo = NULL;\r
+ *RetForm = NULL;\r
+ *RetQuestion = NULL;\r
\r
//\r
- // Request current settings from Configuration Driver\r
+ // Skip the first "&" or the ConfigHdr part.\r
//\r
- Link = GetFirstNode (&FormSet->StorageListHead);\r
- while (!IsNull (&FormSet->StorageListHead, Link)) {\r
- Storage = FORMSET_STORAGE_FROM_LINK (Link);\r
-\r
- OldStorage = NULL;\r
- if (gOldFormSet != NULL) {\r
+ if (*Progress == '&') {\r
+ Progress++;\r
+ } else {\r
+ //\r
+ // Prepare the "NAME" or "OFFSET=0x####&WIDTH=0x####" string.\r
+ //\r
+ if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r
//\r
- // Try to find the Storage in backup formset gOldFormSet\r
+ // For Name/Value type, Skip the ConfigHdr part.\r
//\r
- Link2 = GetFirstNode (&gOldFormSet->StorageListHead);\r
- while (!IsNull (&gOldFormSet->StorageListHead, Link2)) {\r
- StorageSrc = FORMSET_STORAGE_FROM_LINK (Link2);\r
-\r
- if (StorageSrc->VarStoreId == Storage->VarStoreId) {\r
- OldStorage = StorageSrc;\r
- break;\r
- }\r
-\r
- Link2 = GetNextNode (&gOldFormSet->StorageListHead, Link2);\r
+ EndStr = StrStr (Progress, L"PATH=");\r
+ ASSERT (EndStr != NULL);\r
+ while (*EndStr != '&') {\r
+ EndStr++;\r
}\r
- }\r
\r
- if (OldStorage == NULL) {\r
- //\r
- // Storage is not found in backup formset, request it from ConfigDriver\r
- //\r
- Status = LoadStorage (FormSet, Storage);\r
+ *EndStr = '\0';\r
} else {\r
//\r
- // Storage found in backup formset, use it\r
+ // For Buffer type, Skip the ConfigHdr part.\r
//\r
- Status = CopyStorage (Storage, OldStorage);\r
- }\r
-\r
- //\r
- // Now Edit Buffer is filled with default values(lower priority) and current\r
- // settings(higher priority), sychronize it to shadow Buffer\r
- //\r
- if (!EFI_ERROR (Status)) {\r
- SynchronizeStorage (Storage);\r
+ EndStr = StrStr (Progress, L"&OFFSET=");\r
+ ASSERT (EndStr != NULL);\r
+ *EndStr = '\0';\r
}\r
\r
- Link = GetNextNode (&FormSet->StorageListHead, Link);\r
+ Progress = EndStr + 1;\r
}\r
\r
- return EFI_SUCCESS;\r
-}\r
-\r
+ //\r
+ // Prepare the "NAME" or "OFFSET=0x####&WIDTH=0x####" string.\r
+ //\r
+ if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r
+ //\r
+ // For Name/Value type, the data is "&Fred=16&George=16&Ron=12" formset,\r
+ // here, just keep the "Fred" string.\r
+ //\r
+ EndStr = StrStr (Progress, L"=");\r
+ ASSERT (EndStr != NULL);\r
+ *EndStr = '\0';\r
+ } else {\r
+ //\r
+ // For Buffer type, the data is "OFFSET=0x####&WIDTH=0x####&VALUE=0x####",\r
+ // here, just keep the "OFFSET=0x####&WIDTH=0x####" string.\r
+ //\r
+ EndStr = StrStr (Progress, L"&VALUE=");\r
+ ASSERT (EndStr != NULL);\r
+ *EndStr = '\0';\r
+ }\r
+\r
+ //\r
+ // Search in the form list.\r
+ //\r
+ Link = GetFirstNode (&FormSet->FormListHead);\r
+ while (!IsNull (&FormSet->FormListHead, Link)) {\r
+ Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r
+ Link = GetNextNode (&FormSet->FormListHead, Link);\r
+\r
+ //\r
+ // Search in the ConfigReqeust list in this form.\r
+ //\r
+ LinkStorage = GetFirstNode (&Form->ConfigRequestHead);\r
+ while (!IsNull (&Form->ConfigRequestHead, LinkStorage)) {\r
+ ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_LINK (LinkStorage);\r
+ LinkStorage = GetNextNode (&Form->ConfigRequestHead, LinkStorage);\r
+\r
+ if (Storage != ConfigInfo->Storage) {\r
+ continue;\r
+ }\r
+\r
+ if (StrStr (ConfigInfo->ConfigRequest, Progress) != NULL) {\r
+ //\r
+ // Find the OffsetWidth string in this form.\r
+ //\r
+ *RetForm = Form;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (*RetForm != NULL) {\r
+ LinkStatement = GetFirstNode (&Form->StatementListHead);\r
+ while (!IsNull (&Form->StatementListHead, LinkStatement)) {\r
+ Statement = FORM_BROWSER_STATEMENT_FROM_LINK (LinkStatement);\r
+ LinkStatement = GetNextNode (&Form->StatementListHead, LinkStatement);\r
+\r
+ if (Statement->BlockName != NULL && StrStr (Statement->BlockName, Progress) != NULL) {\r
+ *RetQuestion = Statement;\r
+ break;\r
+ }\r
+\r
+ if (Statement->VariableName != NULL && StrStr (Statement->VariableName, Progress) != NULL) {\r
+ *RetQuestion = Statement;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+\r
+ if (*RetForm != NULL) {\r
+ break;\r
+ }\r
+ }\r
+\r
+ //\r
+ // restore the OffsetWidth string to the original format.\r
+ //\r
+ if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r
+ *EndStr = '=';\r
+ } else {\r
+ *EndStr = '&';\r
+ }\r
+\r
+ return (BOOLEAN) (*RetForm != NULL);\r
+}\r
+\r
+/**\r
+ Popup an save error info and get user input.\r
+\r
+ @param TitleId The form title id.\r
+ @param HiiHandle The hii handle for this package.\r
+\r
+ @retval UINT32 The user select option for the save fail.\r
+ BROWSER_ACTION_DISCARD or BROWSER_ACTION_JUMP_TO_FORMSET\r
+**/\r
+UINT32\r
+ConfirmSaveFail (\r
+ IN EFI_STRING_ID TitleId,\r
+ IN EFI_HII_HANDLE HiiHandle\r
+ )\r
+{\r
+ CHAR16 *FormTitle;\r
+ CHAR16 *StringBuffer;\r
+ UINT32 RetVal;\r
+\r
+ FormTitle = GetToken (TitleId, HiiHandle);\r
+\r
+ StringBuffer = AllocateZeroPool (256 * sizeof (CHAR16));\r
+ ASSERT (StringBuffer != NULL);\r
+\r
+ UnicodeSPrint (\r
+ StringBuffer, \r
+ 24 * sizeof (CHAR16) + StrSize (FormTitle), \r
+ L"Submit Fail For Form: %s.", \r
+ FormTitle\r
+ );\r
+\r
+ RetVal = PopupErrorMessage(BROWSER_SUBMIT_FAIL, NULL, NULL, StringBuffer);\r
+\r
+ FreePool (StringBuffer);\r
+ FreePool (FormTitle);\r
+\r
+ return RetVal;\r
+}\r
+\r
+/**\r
+ Popup an NO_SUBMIT_IF error info and get user input.\r
+\r
+ @param TitleId The form title id.\r
+ @param HiiHandle The hii handle for this package.\r
+\r
+ @retval UINT32 The user select option for the save fail.\r
+ BROWSER_ACTION_DISCARD or BROWSER_ACTION_JUMP_TO_FORMSET\r
+**/\r
+UINT32\r
+ConfirmNoSubmitFail (\r
+ IN EFI_STRING_ID TitleId,\r
+ IN EFI_HII_HANDLE HiiHandle\r
+ )\r
+{\r
+ CHAR16 *FormTitle;\r
+ CHAR16 *StringBuffer;\r
+ UINT32 RetVal;\r
+\r
+ FormTitle = GetToken (TitleId, HiiHandle);\r
+\r
+ StringBuffer = AllocateZeroPool (256 * sizeof (CHAR16));\r
+ ASSERT (StringBuffer != NULL);\r
+\r
+ UnicodeSPrint (\r
+ StringBuffer, \r
+ 24 * sizeof (CHAR16) + StrSize (FormTitle), \r
+ L"NO_SUBMIT_IF error For Form: %s.", \r
+ FormTitle\r
+ );\r
+\r
+ RetVal = PopupErrorMessage(BROWSER_SUBMIT_FAIL_NO_SUBMIT_IF, NULL, NULL, StringBuffer);\r
+\r
+ FreePool (StringBuffer);\r
+ FreePool (FormTitle);\r
+\r
+ return RetVal;\r
+}\r
+\r
+/**\r
+ Discard data based on the input setting scope (Form, FormSet or System).\r
+\r
+ @param FormSet FormSet data structure.\r
+ @param Form Form data structure.\r
+ @param SettingScope Setting Scope for Discard action.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_UNSUPPORTED Unsupport SettingScope.\r
+\r
+**/\r
+EFI_STATUS\r
+DiscardForm (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form,\r
+ IN BROWSER_SETTING_SCOPE SettingScope\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORMSET_STORAGE *Storage;\r
+ FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r
+ FORM_BROWSER_FORMSET *LocalFormSet;\r
+ FORM_BROWSER_FORMSET *OldFormSet;\r
+\r
+ //\r
+ // Check the supported setting level.\r
+ //\r
+ if (SettingScope >= MaxLevel) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+\r
+ if (SettingScope == FormLevel && IsNvUpdateRequiredForForm (Form)) {\r
+ ConfigInfo = NULL;\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->Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Skip if there is no RequestElement\r
+ //\r
+ if (ConfigInfo->ElementCount == 0) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Prepare <ConfigResp>\r
+ //\r
+ SynchronizeStorage(ConfigInfo->Storage, ConfigInfo->ConfigRequest, FALSE);\r
+\r
+ //\r
+ // Call callback with Changed type to inform the driver.\r
+ //\r
+ SendDiscardInfoToDriver (FormSet, Form);\r
+ }\r
+\r
+ ValueChangeResetFlagUpdate (FALSE, FormSet, Form);\r
+ } else if (SettingScope == FormSetLevel && IsNvUpdateRequiredForFormSet (FormSet)) {\r
+\r
+ //\r
+ // Discard Buffer storage or Name/Value storage\r
+ //\r
+ Link = GetFirstNode (&FormSet->StorageListHead);\r
+ while (!IsNull (&FormSet->StorageListHead, Link)) {\r
+ Storage = FORMSET_STORAGE_FROM_LINK (Link);\r
+ Link = GetNextNode (&FormSet->StorageListHead, Link);\r
+\r
+ if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Skip if there is no RequestElement\r
+ //\r
+ if (Storage->ElementCount == 0) {\r
+ continue;\r
+ }\r
+\r
+ SynchronizeStorage(Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r
+ }\r
+\r
+ Link = GetFirstNode (&FormSet->FormListHead);\r
+ while (!IsNull (&FormSet->FormListHead, Link)) {\r
+ Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r
+ Link = GetNextNode (&FormSet->FormListHead, Link);\r
+ \r
+ //\r
+ // Call callback with Changed type to inform the driver.\r
+ //\r
+ SendDiscardInfoToDriver (FormSet, Form);\r
+ }\r
+\r
+ ValueChangeResetFlagUpdate(FALSE, FormSet, NULL);\r
+ } else if (SettingScope == SystemLevel) {\r
+ //\r
+ // System Level Discard.\r
+ //\r
+ OldFormSet = mSystemLevelFormSet;\r
+\r
+ //\r
+ // Discard changed value for each FormSet in the maintain list.\r
+ //\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
+ mSystemLevelFormSet = LocalFormSet;\r
+\r
+ DiscardForm (LocalFormSet, NULL, FormSetLevel);\r
+ if (!IsHiiHandleInBrowserContext (LocalFormSet->HiiHandle)) {\r
+ //\r
+ // Remove maintain backup list after discard except for the current using FormSet.\r
+ //\r
+ CleanBrowserStorage(LocalFormSet);\r
+ RemoveEntryList (&LocalFormSet->Link);\r
+ DestroyFormSet (LocalFormSet);\r
+ }\r
+ }\r
+\r
+ mSystemLevelFormSet = OldFormSet;\r
+ }\r
+\r
+ return EFI_SUCCESS; \r
+}\r
+\r
+/**\r
+ Submit data for a form.\r
+\r
+ @param FormSet FormSet data structure.\r
+ @param Form Form data structure.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_UNSUPPORTED Unsupport SettingScope.\r
+\r
+**/\r
+EFI_STATUS\r
+SubmitForForm (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ EFI_STRING ConfigResp;\r
+ EFI_STRING Progress;\r
+ BROWSER_STORAGE *Storage;\r
+ FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r
+\r
+ if (!IsNvUpdateRequiredForForm (Form)) {\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ Status = NoSubmitCheck (FormSet, &Form, NULL);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\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 (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Skip if there is no RequestElement\r
+ //\r
+ if (ConfigInfo->ElementCount == 0) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // 1. Prepare <ConfigResp>\r
+ //\r
+ Status = StorageToConfigResp (ConfigInfo->Storage, &ConfigResp, ConfigInfo->ConfigRequest, TRUE);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // 2. Set value to hii config routine protocol.\r
+ //\r
+ Status = mHiiConfigRouting->RouteConfig (\r
+ mHiiConfigRouting,\r
+ ConfigResp,\r
+ &Progress\r
+ );\r
+ FreePool (ConfigResp);\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ InsertTailList (&gBrowserSaveFailFormSetList, &ConfigInfo->SaveFailLink);\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // 3. Config success, update storage shadow Buffer, only update the data belong to this form.\r
+ //\r
+ SynchronizeStorage (ConfigInfo->Storage, ConfigInfo->ConfigRequest, TRUE);\r
+ }\r
+\r
+ //\r
+ // 4. Process the save failed storage.\r
+ //\r
+ if (!IsListEmpty (&gBrowserSaveFailFormSetList)) {\r
+ if (ConfirmSaveFail (Form->FormTitle, FormSet->HiiHandle) == BROWSER_ACTION_DISCARD) {\r
+ Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r
+ while (!IsNull (&gBrowserSaveFailFormSetList, Link)) {\r
+ ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_SAVE_FAIL_LINK (Link);\r
+ Link = GetNextNode (&gBrowserSaveFailFormSetList, Link);\r
+\r
+ SynchronizeStorage(ConfigInfo->Storage, ConfigInfo->ConfigRequest, FALSE);\r
+\r
+ Status = EFI_SUCCESS;\r
+ }\r
+ } else {\r
+ Status = EFI_UNSUPPORTED;\r
+ }\r
+\r
+ //\r
+ // Free Form save fail list.\r
+ //\r
+ while (!IsListEmpty (&gBrowserSaveFailFormSetList)) {\r
+ Link = GetFirstNode (&gBrowserSaveFailFormSetList);\r
+ ConfigInfo = FORM_BROWSER_CONFIG_REQUEST_FROM_SAVE_FAIL_LINK (Link);\r
+ RemoveEntryList (&ConfigInfo->SaveFailLink);\r
+ }\r
+ }\r
+\r
+ //\r
+ // 5. Update the NV flag.\r
+ //\r
+ ValueChangeResetFlagUpdate(TRUE, FormSet, Form);\r
+\r
+ //\r
+ // 6 Call callback with Submitted type to inform the driver.\r
+ //\r
+ SubmitCallback (FormSet, Form);\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Submit data for a formset.\r
+\r
+ @param FormSet FormSet data structure.\r
+ @param SkipProcessFail Whether skip to process the save failed storage.\r
+ If submit formset is called when do system level save, \r
+ set this value to true and process the failed formset \r
+ together. \r
+ if submit formset is called when do formset level save,\r
+ set the value to false and process the failed storage\r
+ right after process all storages for this formset.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_UNSUPPORTED Unsupport SettingScope.\r
+\r
+**/\r
+EFI_STATUS\r
+SubmitForFormSet (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN BOOLEAN SkipProcessFail\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ EFI_STRING ConfigResp;\r
+ EFI_STRING Progress;\r
+ BROWSER_STORAGE *Storage;\r
+ FORMSET_STORAGE *FormSetStorage;\r
+ FORM_BROWSER_FORM *Form;\r
+ BOOLEAN HasInserted;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+\r
+ HasInserted = FALSE;\r
+\r
+ if (!IsNvUpdateRequiredForFormSet (FormSet)) {\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ Form = NULL; \r
+ Status = NoSubmitCheck (FormSet, &Form, &Question);\r
+ if (EFI_ERROR (Status)) {\r
+ if (SkipProcessFail) {\r
+ //\r
+ // Process NO_SUBMIT check first, so insert it at head.\r
+ //\r
+ FormSet->SaveFailForm = Form;\r
+ FormSet->SaveFailStatement = Question;\r
+ InsertHeadList (&gBrowserSaveFailFormSetList, &FormSet->SaveFailLink);\r
+ }\r
+\r
+ return Status;\r
+ }\r
+\r
+ Form = NULL;\r
+ Question = NULL;\r
+ //\r
+ // Submit Buffer storage or Name/Value storage\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
+\r
+ if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Skip if there is no RequestElement\r
+ //\r
+ if (FormSetStorage->ElementCount == 0) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // 1. Prepare <ConfigResp>\r
+ //\r
+ Status = StorageToConfigResp (Storage, &ConfigResp, FormSetStorage->ConfigRequest, TRUE);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // 2. Send <ConfigResp> to Routine config Protocol.\r
+ //\r
+ Status = mHiiConfigRouting->RouteConfig (\r
+ mHiiConfigRouting,\r
+ ConfigResp,\r
+ &Progress\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ InsertTailList (&FormSet->SaveFailStorageListHead, &FormSetStorage->SaveFailLink);\r
+ if (!HasInserted) {\r
+ //\r
+ // Call submit formset for system level, save the formset info\r
+ // and process later.\r
+ //\r
+ FindQuestionFromProgress(FormSet, Storage, Progress, &Form, &Question);\r
+ ASSERT (Form != NULL && Question != NULL);\r
+ FormSet->SaveFailForm = Form;\r
+ FormSet->SaveFailStatement = Question;\r
+ if (SkipProcessFail) {\r
+ InsertTailList (&gBrowserSaveFailFormSetList, &FormSet->SaveFailLink);\r
+ }\r
+ HasInserted = TRUE;\r
+ }\r
+\r
+ FreePool (ConfigResp);\r
+ continue;\r
+ }\r
+\r
+ FreePool (ConfigResp);\r
+ //\r
+ // 3. Config success, update storage shadow Buffer\r
+ //\r
+ SynchronizeStorage (Storage, FormSetStorage->ConfigRequest, TRUE);\r
+ }\r
+\r
+ //\r
+ // 4. Has save fail storage need to handle.\r
+ //\r
+ if (Form != NULL) {\r
+ if (!SkipProcessFail) {\r
+ //\r
+ // If not in system level, just handl the save failed storage here.\r
+ //\r
+ if (ConfirmSaveFail (Form->FormTitle, FormSet->HiiHandle) == BROWSER_ACTION_DISCARD) {\r
+ Link = GetFirstNode (&FormSet->SaveFailStorageListHead);\r
+ while (!IsNull (&FormSet->SaveFailStorageListHead, Link)) {\r
+ FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (Link);\r
+ Storage = FormSetStorage->BrowserStorage;\r
+ Link = GetNextNode (&FormSet->SaveFailStorageListHead, Link);\r
+\r
+ SynchronizeStorage(FormSetStorage->BrowserStorage, FormSetStorage->ConfigRequest, FALSE);\r
+\r
+ Status = EFI_SUCCESS;\r
+ }\r
+ } else {\r
+ UiCopyMenuList(&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &Form->FormViewListHead);\r
+\r
+ gCurrentSelection->Action = UI_ACTION_REFRESH_FORMSET;\r
+ gCurrentSelection->Handle = FormSet->HiiHandle;\r
+ CopyGuid (&gCurrentSelection->FormSetGuid, &FormSet->Guid);\r
+ gCurrentSelection->FormId = Form->FormId;\r
+ gCurrentSelection->QuestionId = Question->QuestionId;\r
+\r
+ Status = EFI_UNSUPPORTED;\r
+ }\r
+\r
+ //\r
+ // Free FormSet save fail list.\r
+ //\r
+ while (!IsListEmpty (&FormSet->SaveFailStorageListHead)) {\r
+ Link = GetFirstNode (&FormSet->SaveFailStorageListHead);\r
+ FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (Link);\r
+ RemoveEntryList (&FormSetStorage->SaveFailLink);\r
+ }\r
+ } else {\r
+ //\r
+ // If in system level, just return error and handle the failed formset later.\r
+ //\r
+ Status = EFI_UNSUPPORTED;\r
+ }\r
+ }\r
+\r
+ //\r
+ // 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
+ SubmitCallback (FormSet, NULL);\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 *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
+ SynchronizeStorage(FormSetStorage->BrowserStorage, FormSetStorage->ConfigRequest, FALSE);\r
+ }\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
+ // 1. Directly use Question->BlockName to find.\r
+ //\r
+ RequestElement = StrStr (ConfigResp, Question->BlockName);\r
+ if (RequestElement != NULL) {\r
+ //\r
+ // Skip the "Question->BlockName&VALUE=" field.\r
+ //\r
+ RequestElement += StrLen (Question->BlockName) + StrLen (L"&VALUE=");\r
+ return RequestElement;\r
+ }\r
+ \r
+ //\r
+ // 2. Change all hex digits in Question->BlockName to lower and compare again.\r
+ //\r
+ BlockData = AllocateCopyPool (StrSize(Question->BlockName), Question->BlockName);\r
+ ASSERT (BlockData != NULL);\r
+ HiiToLower (BlockData);\r
+ RequestElement = StrStr (ConfigResp, BlockData);\r
+ FreePool (BlockData);\r
+\r
+ if (RequestElement != NULL) {\r
+ //\r
+ // Skip the "Question->BlockName&VALUE=" field.\r
+ //\r
+ RequestElement += StrLen (Question->BlockName) + StrLen (L"&VALUE=");\r
+ }\r
+\r
+ return RequestElement;\r
+}\r
+\r
+/**\r
+ Get Question default value from AltCfg string.\r
+\r
+ @param FormSet The form set.\r
+ @param Form The form\r
+ @param Question The question.\r
+\r
+ @retval EFI_SUCCESS Question is reset to default value.\r
+\r
+**/\r
+EFI_STATUS\r
+GetDefaultValueFromAltCfg (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form,\r
+ IN OUT FORM_BROWSER_STATEMENT *Question\r
+ )\r
+{ \r
+ BROWSER_STORAGE *Storage;\r
+ FORMSET_STORAGE *FormSetStorage;\r
+ CHAR16 *ConfigResp;\r
+ CHAR16 *Value;\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_CONFIG_REQUEST *ConfigInfo;\r
+\r
+ Storage = Question->Storage;\r
+ if ((Storage == NULL) || (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE)) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
+ //\r
+ // Try to get AltCfg string from form. If not found it, then\r
+ // try to get it from formset.\r
+ //\r
+ ConfigResp = NULL;\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 (Storage == ConfigInfo->Storage) {\r
+ ConfigResp = ConfigInfo->ConfigAltResp;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (ConfigResp == NULL) {\r
+ Link = GetFirstNode (&FormSet->StorageListHead);\r
+ while (!IsNull (&FormSet->StorageListHead, Link)) {\r
+ FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r
+ Link = GetNextNode (&FormSet->StorageListHead, Link);\r
+\r
+ if (Storage == FormSetStorage->BrowserStorage) {\r
+ ConfigResp = FormSetStorage->ConfigAltResp;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+\r
+ if (ConfigResp == NULL) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
+ Value = GetOffsetFromConfigResp (Question, ConfigResp);\r
+ if (Value == NULL) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
+ return BufferToValue (Question, Value);\r
+}\r
+\r
+/**\r
+ Get default Id value used for browser.\r
+\r
+ @param DefaultId The default id value used by hii.\r
+\r
+ @retval Browser used default value.\r
+\r
+**/\r
+INTN\r
+GetDefaultIdForCallBack (\r
+ UINTN DefaultId\r
+ )\r
+{ \r
+ if (DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) {\r
+ return EFI_BROWSER_ACTION_DEFAULT_STANDARD;\r
+ } else if (DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r
+ return EFI_BROWSER_ACTION_DEFAULT_MANUFACTURING;\r
+ } else if (DefaultId == EFI_HII_DEFAULT_CLASS_SAFE) {\r
+ return EFI_BROWSER_ACTION_DEFAULT_SAFE;\r
+ } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN + 0x1000) {\r
+ return EFI_BROWSER_ACTION_DEFAULT_PLATFORM + DefaultId - EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN;\r
+ } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN + 0x1000) {\r
+ return EFI_BROWSER_ACTION_DEFAULT_HARDWARE + DefaultId - EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN;\r
+ } else if (DefaultId >= EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN && DefaultId < EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN + 0x1000) {\r
+ return EFI_BROWSER_ACTION_DEFAULT_FIRMWARE + DefaultId - EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN;\r
+ } else {\r
+ return -1;\r
+ }\r
+}\r
+\r
+\r
+\r
+/**\r
+ Return data element in an Array by its Index.\r
+\r
+ @param Array The data array.\r
+ @param Type Type of the data in this array.\r
+ @param Index Zero based index for data in this array.\r
+\r
+ @retval Value The data to be returned\r
+\r
+**/\r
+UINT64\r
+GetArrayData (\r
+ IN VOID *Array,\r
+ IN UINT8 Type,\r
+ IN UINTN Index\r
+ )\r
+{\r
+ UINT64 Data;\r
+\r
+ ASSERT (Array != NULL);\r
+\r
+ Data = 0;\r
+ switch (Type) {\r
+ case EFI_IFR_TYPE_NUM_SIZE_8:\r
+ Data = (UINT64) *(((UINT8 *) Array) + Index);\r
+ break;\r
+\r
+ case EFI_IFR_TYPE_NUM_SIZE_16:\r
+ Data = (UINT64) *(((UINT16 *) Array) + Index);\r
+ break;\r
+\r
+ case EFI_IFR_TYPE_NUM_SIZE_32:\r
+ Data = (UINT64) *(((UINT32 *) Array) + Index);\r
+ break;\r
+\r
+ case EFI_IFR_TYPE_NUM_SIZE_64:\r
+ Data = (UINT64) *(((UINT64 *) Array) + Index);\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+\r
+ return Data;\r
+}\r
+\r
+\r
+/**\r
+ Set value of a data element in an Array by its Index.\r
+\r
+ @param Array The data array.\r
+ @param Type Type of the data in this array.\r
+ @param Index Zero based index for data in this array.\r
+ @param Value The value to be set.\r
+\r
+**/\r
+VOID\r
+SetArrayData (\r
+ IN VOID *Array,\r
+ IN UINT8 Type,\r
+ IN UINTN Index,\r
+ IN UINT64 Value\r
+ )\r
+{\r
+\r
+ ASSERT (Array != NULL);\r
+\r
+ switch (Type) {\r
+ case EFI_IFR_TYPE_NUM_SIZE_8:\r
+ *(((UINT8 *) Array) + Index) = (UINT8) Value;\r
+ break;\r
+\r
+ case EFI_IFR_TYPE_NUM_SIZE_16:\r
+ *(((UINT16 *) Array) + Index) = (UINT16) Value;\r
+ break;\r
+\r
+ case EFI_IFR_TYPE_NUM_SIZE_32:\r
+ *(((UINT32 *) Array) + Index) = (UINT32) Value;\r
+ break;\r
+\r
+ case EFI_IFR_TYPE_NUM_SIZE_64:\r
+ *(((UINT64 *) Array) + Index) = (UINT64) Value;\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+}\r
+\r
+/**\r
+ Search an Option of a Question by its value.\r
+\r
+ @param Question The Question\r
+ @param OptionValue Value for Option to be searched.\r
+\r
+ @retval Pointer Pointer to the found Option.\r
+ @retval NULL Option not found.\r
+\r
+**/\r
+QUESTION_OPTION *\r
+ValueToOption (\r
+ IN FORM_BROWSER_STATEMENT *Question,\r
+ IN EFI_HII_VALUE *OptionValue\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ QUESTION_OPTION *Option;\r
+ INTN Result;\r
+\r
+ Link = GetFirstNode (&Question->OptionListHead);\r
+ while (!IsNull (&Question->OptionListHead, Link)) {\r
+ Option = QUESTION_OPTION_FROM_LINK (Link);\r
+\r
+ if ((CompareHiiValue (&Option->Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {\r
+ //\r
+ // Check the suppressif condition, only a valid option can be return.\r
+ //\r
+ if ((Option->SuppressExpression == NULL) ||\r
+ ((EvaluateExpressionList(Option->SuppressExpression, FALSE, NULL, NULL) == ExpressFalse))) {\r
+ return Option;\r
+ }\r
+ }\r
+\r
+ Link = GetNextNode (&Question->OptionListHead, Link);\r
+ }\r
+\r
+ return NULL;\r
+}\r
+\r
+\r
+/**\r
+ Reset Question to its default value.\r
+\r
+ @param FormSet The form set.\r
+ @param Form The form.\r
+ @param Question The question.\r
+ @param DefaultId The Class of the default.\r
+\r
+ @retval EFI_SUCCESS Question is reset to default value.\r
+\r
+**/\r
+EFI_STATUS\r
+GetQuestionDefault (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form,\r
+ IN FORM_BROWSER_STATEMENT *Question,\r
+ IN UINT16 DefaultId\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ QUESTION_DEFAULT *Default;\r
+ QUESTION_OPTION *Option;\r
+ EFI_HII_VALUE *HiiValue;\r
+ UINT8 Index;\r
+ EFI_STRING StrValue;\r
+ EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r
+ EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
+ INTN Action;\r
+ CHAR16 *NewString;\r
+\r
+ Status = EFI_NOT_FOUND;\r
+ StrValue = NULL;\r
+\r
+ //\r
+ // Statement don't have storage, skip them\r
+ //\r
+ if (Question->QuestionId == 0) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // There are Five ways to specify default value for a Question:\r
+ // 1, use call back function (highest priority)\r
+ // 2, use ExtractConfig function\r
+ // 3, use nested EFI_IFR_DEFAULT \r
+ // 4, set flags of EFI_ONE_OF_OPTION (provide Standard and Manufacturing default)\r
+ // 5, set flags of EFI_IFR_CHECKBOX (provide Standard and Manufacturing default) (lowest priority)\r
+ //\r
+ HiiValue = &Question->HiiValue;\r
+\r
+ //\r
+ // Get Question defaut value from call back function.\r
+ //\r
+ ConfigAccess = FormSet->ConfigAccess;\r
+ Action = GetDefaultIdForCallBack (DefaultId);\r
+ if ((Action > 0) && ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) && (ConfigAccess != NULL)) {\r
+ ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
+ Status = ConfigAccess->Callback (\r
+ ConfigAccess,\r
+ Action,\r
+ Question->QuestionId,\r
+ HiiValue->Type,\r
+ &HiiValue->Value,\r
+ &ActionRequest\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
+ NewString = GetToken (Question->HiiValue.Value.string, FormSet->HiiHandle);\r
+ ASSERT (NewString != NULL);\r
+\r
+ ASSERT (StrLen (NewString) * sizeof (CHAR16) <= Question->StorageWidth);\r
+ if (StrLen (NewString) * sizeof (CHAR16) <= Question->StorageWidth) {\r
+ CopyMem (Question->BufferValue, NewString, StrSize (NewString));\r
+ } else {\r
+ CopyMem (Question->BufferValue, NewString, Question->StorageWidth);\r
+ }\r
+\r
+ FreePool (NewString);\r
+ }\r
+ return Status;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Get default value from altcfg string.\r
+ //\r
+ if (ConfigAccess != NULL) { \r
+ Status = GetDefaultValueFromAltCfg(FormSet, Form, Question);\r
+ if (!EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ }\r
+\r
+ //\r
+ // EFI_IFR_DEFAULT has highest priority\r
+ //\r
+ if (!IsListEmpty (&Question->DefaultListHead)) {\r
+ Link = GetFirstNode (&Question->DefaultListHead);\r
+ while (!IsNull (&Question->DefaultListHead, Link)) {\r
+ Default = QUESTION_DEFAULT_FROM_LINK (Link);\r
+\r
+ if (Default->DefaultId == DefaultId) {\r
+ if (Default->ValueExpression != NULL) {\r
+ //\r
+ // Default is provided by an Expression, evaluate it\r
+ //\r
+ Status = EvaluateExpression (FormSet, Form, Default->ValueExpression);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ if (Default->ValueExpression->Result.Type == EFI_IFR_TYPE_BUFFER) {\r
+ ASSERT (HiiValue->Type == EFI_IFR_TYPE_BUFFER && Question->BufferValue != NULL);\r
+ if (Question->StorageWidth > Default->ValueExpression->Result.BufferLen) {\r
+ CopyMem (Question->HiiValue.Buffer, Default->ValueExpression->Result.Buffer, Default->ValueExpression->Result.BufferLen);\r
+ Question->HiiValue.BufferLen = Default->ValueExpression->Result.BufferLen;\r
+ } else {\r
+ CopyMem (Question->HiiValue.Buffer, Default->ValueExpression->Result.Buffer, Question->StorageWidth);\r
+ Question->HiiValue.BufferLen = Question->StorageWidth;\r
+ }\r
+ FreePool (Default->ValueExpression->Result.Buffer);\r
+ }\r
+ HiiValue->Type = Default->ValueExpression->Result.Type;\r
+ CopyMem (&HiiValue->Value, &Default->ValueExpression->Result.Value, sizeof (EFI_IFR_TYPE_VALUE)); \r
+ } else {\r
+ //\r
+ // Default value is embedded in EFI_IFR_DEFAULT\r
+ //\r
+ if (Default->Value.Type == EFI_IFR_TYPE_BUFFER) {\r
+ ASSERT (HiiValue->Buffer != NULL);\r
+ CopyMem (HiiValue->Buffer, Default->Value.Buffer, Default->Value.BufferLen);\r
+ } else {\r
+ CopyMem (HiiValue, &Default->Value, sizeof (EFI_HII_VALUE));\r
+ }\r
+ }\r
+\r
+ if (HiiValue->Type == EFI_IFR_TYPE_STRING) {\r
+ StrValue = HiiGetString (FormSet->HiiHandle, HiiValue->Value.string, NULL);\r
+ if (StrValue == NULL) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+ if (Question->StorageWidth > StrSize (StrValue)) {\r
+ CopyMem (Question->BufferValue, StrValue, StrSize (StrValue));\r
+ } else {\r
+ CopyMem (Question->BufferValue, StrValue, Question->StorageWidth);\r
+ }\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ Link = GetNextNode (&Question->DefaultListHead, Link);\r
+ }\r
+ }\r
+\r
+ //\r
+ // EFI_ONE_OF_OPTION\r
+ //\r
+ if ((Question->Operand == EFI_IFR_ONE_OF_OP) && !IsListEmpty (&Question->OptionListHead)) {\r
+ if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r
+ //\r
+ // OneOfOption could only provide Standard and Manufacturing default\r
+ //\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
+ if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT) != 0)) ||\r
+ ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT_MFG) != 0))\r
+ ) {\r
+ CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r
+\r
+ 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
+\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 (FormSetStorage->ElementCount == 0) {\r
+ continue;\r
+ }\r
+\r
+ FormSetStorage->HasCallAltCfg = TRUE;\r
+\r
+ //\r
+ // 2. Get value through hii config routine protocol.\r
+ //\r
+ Status = mHiiConfigRouting->ExtractConfig (\r
+ mHiiConfigRouting,\r
+ FormSetStorage->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
+\r
+ FreePool (Result);\r
+ if (EFI_ERROR (Status)) {\r
+ continue;\r
+ }\r
+\r
+ FormSetStorage->ConfigAltResp = ConfigResp;\r
+ }\r
+\r
+}\r
+\r
+/**\r
+ Clean AltCfg string for current formset.\r
+\r
+ @param FormSet Form data structure.\r
+\r
+**/\r
+VOID\r
+CleanAltCfgForFormSet (\r
+ IN FORM_BROWSER_FORMSET *FormSet\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORMSET_STORAGE *FormSetStorage;\r
+\r
+ Link = GetFirstNode (&FormSet->StorageListHead);\r
+ while (!IsNull (&FormSet->StorageListHead, Link)) {\r
+ FormSetStorage = FORMSET_STORAGE_FROM_LINK (Link);\r
+ Link = GetNextNode (&FormSet->StorageListHead, Link);\r
+\r
+ if (FormSetStorage->ConfigAltResp != NULL) {\r
+ FreePool (FormSetStorage->ConfigAltResp);\r
+ FormSetStorage->ConfigAltResp = NULL;\r
+ }\r
+\r
+ FormSetStorage->HasCallAltCfg = FALSE;\r
+ }\r
+}\r
+\r
+/**\r
+ Reset Questions to their initial value or default value in a Form, Formset or System.\r
+\r
+ GetDefaultValueScope parameter decides which questions will reset \r
+ to its default value.\r
+\r
+ @param FormSet FormSet data structure.\r
+ @param Form Form data structure.\r
+ @param DefaultId The Class of the default.\r
+ @param SettingScope Setting Scope for Default action.\r
+ @param GetDefaultValueScope Get default value scope.\r
+ @param Storage Get default value only for this storage.\r
+ @param RetrieveValueFirst Whether call the retrieve call back to\r
+ get the initial value before get default\r
+ value.\r
+ @param SkipGetAltCfg Whether skip the get altcfg string process.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_UNSUPPORTED Unsupport SettingScope.\r
+\r
+**/\r
+EFI_STATUS\r
+ExtractDefault (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form,\r
+ IN UINT16 DefaultId,\r
+ IN BROWSER_SETTING_SCOPE SettingScope,\r
+ IN BROWSER_GET_DEFAULT_VALUE GetDefaultValueScope,\r
+ IN BROWSER_STORAGE *Storage OPTIONAL,\r
+ IN BOOLEAN RetrieveValueFirst,\r
+ IN BOOLEAN SkipGetAltCfg\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *FormLink;\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+ FORM_BROWSER_FORMSET *LocalFormSet;\r
+ FORM_BROWSER_FORMSET *OldFormSet;\r
+\r
+ Status = EFI_SUCCESS;\r
+\r
+ //\r
+ // Check the supported setting level.\r
+ //\r
+ if (SettingScope >= MaxLevel || GetDefaultValueScope >= GetDefaultForMax) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+\r
+ if (GetDefaultValueScope == GetDefaultForStorage && Storage == NULL) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+\r
+ if (SettingScope == FormLevel) {\r
+ //\r
+ // Prepare the AltCfg String for form.\r
+ //\r
+ if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r
+ ExtractAltCfgForForm (FormSet, Form, DefaultId, Storage);\r
+ }\r
+\r
+ //\r
+ // Extract Form default\r
+ //\r
+ Link = GetFirstNode (&Form->StatementListHead);\r
+ while (!IsNull (&Form->StatementListHead, Link)) {\r
+ Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+ Link = GetNextNode (&Form->StatementListHead, Link);\r
+\r
+ //\r
+ // If get default value only for this storage, check the storage first.\r
+ //\r
+ if ((GetDefaultValueScope == GetDefaultForStorage) && (Question->Storage != Storage)) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // If get default value only for no storage question, just skip the question which has storage.\r
+ //\r
+ if ((GetDefaultValueScope == GetDefaultForNoStorage) && (Question->Storage != NULL)) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // If Question is disabled, don't reset it to default\r
+ //\r
+ if (Question->Expression != NULL) {\r
+ if (EvaluateExpressionList(Question->Expression, TRUE, FormSet, Form) == ExpressDisable) {\r
+ continue;\r
+ }\r
+ }\r
+\r
+ if (RetrieveValueFirst) {\r
+ //\r
+ // Call the Retrieve call back to get the initial question value.\r
+ //\r
+ Status = ProcessRetrieveForQuestion(FormSet->ConfigAccess, Question, FormSet);\r
+ }\r
+\r
+ //\r
+ // If not request to get the initial value or get initial value fail, then get default value.\r
+ //\r
+ if (!RetrieveValueFirst || EFI_ERROR (Status)) {\r
+ Status = GetQuestionDefault (FormSet, Form, Question, DefaultId);\r
+ if (EFI_ERROR (Status)) {\r
+ continue;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Synchronize Buffer storage's Edit buffer\r
+ //\r
+ if ((Question->Storage != NULL) &&\r
+ (Question->Storage->Type != EFI_HII_VARSTORE_EFI_VARIABLE)) {\r
+ SetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r
+ }\r
+ }\r
+\r
+ //\r
+ // Clean the AltCfg String.\r
+ //\r
+ if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r
+ CleanAltCfgForForm(Form);\r
+ }\r
+ } else if (SettingScope == FormSetLevel) {\r
+ //\r
+ // Prepare the AltCfg String for formset.\r
+ //\r
+ if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r
+ ExtractAltCfgForFormSet (FormSet, DefaultId, Storage);\r
+ }\r
+\r
+ FormLink = GetFirstNode (&FormSet->FormListHead);\r
+ while (!IsNull (&FormSet->FormListHead, FormLink)) {\r
+ Form = FORM_BROWSER_FORM_FROM_LINK (FormLink);\r
+ ExtractDefault (FormSet, Form, DefaultId, FormLevel, GetDefaultValueScope, Storage, RetrieveValueFirst, SkipGetAltCfg);\r
+ FormLink = GetNextNode (&FormSet->FormListHead, FormLink);\r
+ }\r
+\r
+ //\r
+ // Clean the AltCfg String.\r
+ //\r
+ if (!SkipGetAltCfg && (GetDefaultValueScope != GetDefaultForNoStorage)) {\r
+ CleanAltCfgForFormSet (FormSet);\r
+ }\r
+ } else if (SettingScope == SystemLevel) {\r
+ //\r
+ // Preload all Hii formset.\r
+ //\r
+ LoadAllHiiFormset();\r
+\r
+ OldFormSet = mSystemLevelFormSet;\r
+\r
+ //\r
+ // Set Default Value for each FormSet in the maintain list.\r
+ //\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
+ mSystemLevelFormSet = LocalFormSet;\r
+\r
+ ExtractDefault (LocalFormSet, NULL, DefaultId, FormSetLevel, GetDefaultValueScope, Storage, RetrieveValueFirst, SkipGetAltCfg);\r
+ }\r
+\r
+ mSystemLevelFormSet = OldFormSet;\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+\r
+/**\r
+ Validate whether this question's value has changed.\r
+\r
+ @param FormSet FormSet data structure.\r
+ @param Form Form data structure.\r
+ @param Question Question to be initialized.\r
+ @param GetValueFrom Where to get value, may from editbuffer, buffer or hii driver.\r
+\r
+ @retval TRUE Question's value has changed.\r
+ @retval FALSE Question's value has not changed\r
+\r
+**/\r
+BOOLEAN\r
+IsQuestionValueChanged (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form,\r
+ IN OUT FORM_BROWSER_STATEMENT *Question,\r
+ IN GET_SET_QUESTION_VALUE_WITH GetValueFrom\r
+ )\r
+{\r
+ EFI_HII_VALUE BackUpValue;\r
+ CHAR8 *BackUpBuffer;\r
+ EFI_HII_VALUE BackUpValue2;\r
+ CHAR8 *BackUpBuffer2;\r
+ EFI_STATUS Status;\r
+ BOOLEAN ValueChanged;\r
+ UINTN BufferWidth;\r
+\r
+ //\r
+ // For quetion without storage, always mark it as data not changed.\r
+ //\r
+ if (Question->Storage == NULL && Question->Operand != EFI_IFR_TIME_OP && Question->Operand != EFI_IFR_DATE_OP) {\r
+ return FALSE;\r
+ }\r
+\r
+ BackUpBuffer = NULL;\r
+ BackUpBuffer2 = NULL;\r
+ ValueChanged = FALSE;\r
+\r
+ switch (Question->Operand) {\r
+ case EFI_IFR_ORDERED_LIST_OP:\r
+ BufferWidth = Question->StorageWidth;\r
+ BackUpBuffer = AllocateCopyPool (BufferWidth, Question->BufferValue);\r
+ ASSERT (BackUpBuffer != NULL);\r
+ break;\r
+\r
+ case EFI_IFR_STRING_OP:\r
+ case EFI_IFR_PASSWORD_OP:\r
+ BufferWidth = (UINTN) Question->Maximum * sizeof (CHAR16);\r
+ BackUpBuffer = AllocateCopyPool (BufferWidth, Question->BufferValue);\r
+ ASSERT (BackUpBuffer != NULL);\r
+ break;\r
+\r
+ default:\r
+ BufferWidth = 0;\r
+ break;\r
+ }\r
+ CopyMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE));\r
+\r
+ if (GetValueFrom == GetSetValueWithBothBuffer) {\r
+ Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r
+ ASSERT_EFI_ERROR(Status);\r
+\r
+ switch (Question->Operand) {\r
+ case EFI_IFR_ORDERED_LIST_OP:\r
+ BufferWidth = Question->StorageWidth;\r
+ BackUpBuffer2 = AllocateCopyPool (BufferWidth, Question->BufferValue);\r
+ ASSERT (BackUpBuffer2 != NULL);\r
+ break;\r
+\r
+ case EFI_IFR_STRING_OP:\r
+ case EFI_IFR_PASSWORD_OP:\r
+ BufferWidth = (UINTN) Question->Maximum * sizeof (CHAR16);\r
+ BackUpBuffer2 = AllocateCopyPool (BufferWidth, Question->BufferValue);\r
+ ASSERT (BackUpBuffer2 != NULL);\r
+ break;\r
+\r
+ default:\r
+ BufferWidth = 0;\r
+ break;\r
+ }\r
+ CopyMem (&BackUpValue2, &Question->HiiValue, sizeof (EFI_HII_VALUE));\r
+\r
+ Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithBuffer);\r
+ ASSERT_EFI_ERROR(Status);\r
+\r
+ if (CompareMem (&BackUpValue2, &Question->HiiValue, sizeof (EFI_HII_VALUE)) != 0 ||\r
+ CompareMem (BackUpBuffer2, Question->BufferValue, BufferWidth) != 0) {\r
+ ValueChanged = TRUE;\r
+ }\r
+ } else {\r
+ Status = GetQuestionValue (FormSet, Form, Question, GetValueFrom);\r
+ ASSERT_EFI_ERROR(Status);\r
+\r
+ if (CompareMem (&BackUpValue, &Question->HiiValue, sizeof (EFI_HII_VALUE)) != 0 ||\r
+ CompareMem (BackUpBuffer, Question->BufferValue, BufferWidth) != 0) {\r
+ ValueChanged = TRUE;\r
+ }\r
+ }\r
+\r
+ CopyMem (&Question->HiiValue, &BackUpValue, sizeof (EFI_HII_VALUE));\r
+ if (BackUpBuffer != NULL) {\r
+ CopyMem (Question->BufferValue, BackUpBuffer, BufferWidth);\r
+ FreePool (BackUpBuffer);\r
+ }\r
+\r
+ if (BackUpBuffer2 != NULL) {\r
+ FreePool (BackUpBuffer2);\r
+ }\r
+\r
+ Question->ValueChanged = ValueChanged;\r
+\r
+ return ValueChanged;\r
+}\r
+\r
+/**\r
+ Initialize Question's Edit copy from Storage.\r
+\r
+ @param Selection Selection contains the information about \r
+ the Selection, form and formset to be displayed.\r
+ Selection action may be updated in retrieve callback.\r
+ If Selection is NULL, only initialize Question value.\r
+ @param FormSet FormSet data structure.\r
+ @param Form Form data structure.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+\r
+**/\r
+EFI_STATUS\r
+LoadFormConfig (\r
+ IN OUT UI_MENU_SELECTION *Selection,\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORM_BROWSER_FORM *Form\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+ \r
+ Link = GetFirstNode (&Form->StatementListHead);\r
+ while (!IsNull (&Form->StatementListHead, Link)) {\r
+ Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r
+\r
+ //\r
+ // Initialize local copy of Value for each Question\r
+ //\r
+ if (Question->Operand == EFI_IFR_PASSWORD_OP && (Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK)== 0) {\r
+ Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithHiiDriver);\r
+ } else {\r
+ Status = GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r
+ }\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ if ((Question->Operand == EFI_IFR_STRING_OP) || (Question->Operand == EFI_IFR_PASSWORD_OP)) {\r
+ HiiSetString (FormSet->HiiHandle, Question->HiiValue.Value.string, (CHAR16*)Question->BufferValue, NULL);\r
+ }\r
+\r
+ Link = GetNextNode (&Form->StatementListHead, Link);\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Initialize Question's Edit copy from Storage for the whole Formset.\r
+\r
+ @param Selection Selection contains the information about \r
+ the Selection, form and formset to be displayed.\r
+ Selection action may be updated in retrieve callback.\r
+ If Selection is NULL, only initialize Question value.\r
+ @param FormSet FormSet data structure.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+\r
+**/\r
+EFI_STATUS\r
+LoadFormSetConfig (\r
+ IN OUT UI_MENU_SELECTION *Selection,\r
+ IN FORM_BROWSER_FORMSET *FormSet\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_FORM *Form;\r
+\r
+ Link = GetFirstNode (&FormSet->FormListHead);\r
+ while (!IsNull (&FormSet->FormListHead, Link)) {\r
+ Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r
+\r
+ //\r
+ // Initialize local copy of Value for each Form\r
+ //\r
+ Status = LoadFormConfig (Selection, FormSet, Form);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ Link = GetNextNode (&FormSet->FormListHead, Link);\r
+ }\r
+\r
+ //\r
+ // Finished question initialization.\r
+ // \r
+ FormSet->QuestionInited = TRUE;\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Remove the Request element from the Config Request.\r
+\r
+ @param Storage Pointer to the browser storage.\r
+ @param RequestElement The pointer to the Request element.\r
+\r
+**/\r
+VOID\r
+RemoveElement (\r
+ IN OUT BROWSER_STORAGE *Storage,\r
+ IN CHAR16 *RequestElement\r
+ )\r
+{\r
+ CHAR16 *NewStr;\r
+ CHAR16 *DestStr;\r
+\r
+ ASSERT (Storage->ConfigRequest != NULL && RequestElement != NULL);\r
+\r
+ NewStr = StrStr (Storage->ConfigRequest, RequestElement);\r
+\r
+ if (NewStr == NULL) {\r
+ return;\r
+ }\r
+\r
+ //\r
+ // Remove this element from this ConfigRequest.\r
+ //\r
+ DestStr = NewStr;\r
+ NewStr += StrLen (RequestElement);\r
+ CopyMem (DestStr, NewStr, StrSize (NewStr));\r
+ \r
+ Storage->SpareStrLen += StrLen (RequestElement); \r
+}\r
+\r
+/**\r
+ Adjust config request in storage, remove the request elements existed in the input ConfigRequest.\r
+\r
+ @param Storage Pointer to the formset storage.\r
+ @param ConfigRequest The pointer to the Request element.\r
+\r
+**/\r
+VOID\r
+RemoveConfigRequest (\r
+ FORMSET_STORAGE *Storage,\r
+ CHAR16 *ConfigRequest\r
+ )\r
+{\r
+ CHAR16 *RequestElement;\r
+ CHAR16 *NextRequestElement;\r
+ CHAR16 *SearchKey;\r
+\r
+ //\r
+ // No request element in it, just return.\r
+ //\r
+ if (ConfigRequest == NULL) {\r
+ return;\r
+ }\r
+\r
+ if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r
+ //\r
+ // "&Name1&Name2" section for EFI_HII_VARSTORE_NAME_VALUE storage\r
+ //\r
+ SearchKey = L"&";\r
+ } else {\r
+ //\r
+ // "&OFFSET=####&WIDTH=####" section for EFI_HII_VARSTORE_BUFFER storage\r
+ //\r
+ SearchKey = L"&OFFSET";\r
+ }\r
+\r
+ //\r
+ // Find SearchKey storage\r
+ //\r
+ if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r
+ RequestElement = StrStr (ConfigRequest, L"PATH");\r
+ ASSERT (RequestElement != NULL);\r
+ RequestElement = StrStr (RequestElement, SearchKey); \r
+ } else {\r
+ RequestElement = StrStr (ConfigRequest, SearchKey);\r
+ }\r
+\r
+ while (RequestElement != NULL) {\r
+ //\r
+ // +1 to avoid find header itself.\r
+ //\r
+ NextRequestElement = StrStr (RequestElement + 1, SearchKey);\r
+\r
+ //\r
+ // The last Request element in configRequest string.\r
+ //\r
+ if (NextRequestElement != NULL) {\r
+ //\r
+ // Replace "&" with '\0'.\r
+ //\r
+ *NextRequestElement = L'\0';\r
+ }\r
+\r
+ RemoveElement (Storage->BrowserStorage, RequestElement);\r
+\r
+ if (NextRequestElement != NULL) {\r
+ //\r
+ // Restore '&' with '\0' for later used.\r
+ //\r
+ *NextRequestElement = L'&';\r
+ }\r
+\r
+ RequestElement = NextRequestElement;\r
+ }\r
+\r
+ //\r
+ // If no request element remain, just remove the ConfigRequest string.\r
+ //\r
+ if (StrCmp (Storage->BrowserStorage->ConfigRequest, Storage->ConfigHdr) == 0) {\r
+ FreePool (Storage->BrowserStorage->ConfigRequest);\r
+ Storage->BrowserStorage->ConfigRequest = NULL;\r
+ Storage->BrowserStorage->SpareStrLen = 0;\r
+ }\r
+}\r
+\r
+/**\r
+ Base on the current formset info, clean the ConfigRequest string in browser storage.\r
+\r
+ @param FormSet Pointer of the FormSet\r
+\r
+**/\r
+VOID\r
+CleanBrowserStorage (\r
+ IN OUT FORM_BROWSER_FORMSET *FormSet\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORMSET_STORAGE *Storage;\r
+\r
+ Link = GetFirstNode (&FormSet->StorageListHead);\r
+ while (!IsNull (&FormSet->StorageListHead, Link)) {\r
+ Storage = FORMSET_STORAGE_FROM_LINK (Link);\r
+ Link = GetNextNode (&FormSet->StorageListHead, Link);\r
+\r
+ if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {\r
+ if (Storage->ConfigRequest == NULL || Storage->BrowserStorage->ConfigRequest == NULL) {\r
+ continue;\r
+ }\r
+\r
+ RemoveConfigRequest (Storage, Storage->ConfigRequest);\r
+ } else if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_BUFFER ||\r
+ Storage->BrowserStorage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r
+ if (Storage->BrowserStorage->ConfigRequest != NULL) { \r
+ FreePool (Storage->BrowserStorage->ConfigRequest);\r
+ Storage->BrowserStorage->ConfigRequest = NULL;\r
+ }\r
+ Storage->BrowserStorage->Initialized = FALSE;\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ Check whether current element in the ConfigReqeust string.\r
+\r
+ @param BrowserStorage Storage which includes ConfigReqeust.\r
+ @param RequestElement New element need to check.\r
+\r
+ @retval TRUE The Element is in the ConfigReqeust string.\r
+ @retval FALSE The Element not in the configReqeust String.\r
+\r
+**/\r
+BOOLEAN \r
+ElementValidation (\r
+ BROWSER_STORAGE *BrowserStorage,\r
+ CHAR16 *RequestElement\r
+ )\r
+{\r
+ return StrStr (BrowserStorage->ConfigRequest, RequestElement) != NULL ? TRUE : FALSE;\r
+}\r
+\r
+/**\r
+ Append the Request element to the Config Request.\r
+\r
+ @param ConfigRequest Current ConfigRequest info.\r
+ @param SpareStrLen Current remain free buffer for config reqeust.\r
+ @param RequestElement New Request element.\r
+\r
+**/\r
+VOID\r
+AppendConfigRequest (\r
+ IN OUT CHAR16 **ConfigRequest,\r
+ IN OUT UINTN *SpareStrLen,\r
+ IN CHAR16 *RequestElement\r
+ )\r
+{\r
+ CHAR16 *NewStr;\r
+ UINTN StringSize;\r
+ UINTN StrLength;\r
+ UINTN MaxLen;\r
+\r
+ StrLength = StrLen (RequestElement);\r
+ StringSize = (*ConfigRequest != NULL) ? StrSize (*ConfigRequest) : sizeof (CHAR16);\r
+ MaxLen = StringSize / sizeof (CHAR16) + *SpareStrLen;\r
+\r
+ //\r
+ // Append <RequestElement> to <ConfigRequest>\r
+ //\r
+ if (StrLength > *SpareStrLen) {\r
+ //\r
+ // Old String buffer is not sufficient for RequestElement, allocate a new one\r
+ //\r
+ MaxLen = StringSize / sizeof (CHAR16) + CONFIG_REQUEST_STRING_INCREMENTAL;\r
+ NewStr = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r
+ ASSERT (NewStr != NULL);\r
+\r
+ if (*ConfigRequest != NULL) {\r
+ CopyMem (NewStr, *ConfigRequest, StringSize);\r
+ FreePool (*ConfigRequest);\r
+ }\r
+ *ConfigRequest = NewStr;\r
+ *SpareStrLen = CONFIG_REQUEST_STRING_INCREMENTAL;\r
+ }\r
+\r
+ StrCatS (*ConfigRequest, MaxLen, RequestElement);\r
+ *SpareStrLen -= StrLength;\r
+}\r
+\r
+/**\r
+ Adjust the config request info, remove the request elements which already in AllConfigRequest string.\r
+\r
+ @param Storage Form set Storage.\r
+ @param Request The input request string.\r
+ @param RespString Whether the input is ConfigRequest or ConfigResp format.\r
+\r
+ @retval TRUE Has element not covered by current used elements, need to continue to call ExtractConfig\r
+ @retval FALSE All elements covered by current used elements.\r
+\r
+**/\r
+BOOLEAN \r
+ConfigRequestAdjust (\r
+ IN BROWSER_STORAGE *Storage,\r
+ IN CHAR16 *Request,\r
+ IN BOOLEAN RespString\r
+ )\r
+{\r
+ CHAR16 *RequestElement;\r
+ CHAR16 *NextRequestElement;\r
+ CHAR16 *NextElementBakup;\r
+ CHAR16 *SearchKey;\r
+ CHAR16 *ValueKey;\r
+ BOOLEAN RetVal;\r
+ CHAR16 *ConfigRequest;\r
+\r
+ RetVal = FALSE;\r
+ NextElementBakup = NULL;\r
+ ValueKey = NULL;\r
+\r
+ if (Request != NULL) {\r
+ ConfigRequest = Request;\r
+ } else {\r
+ ConfigRequest = Storage->ConfigRequest;\r
+ }\r
+\r
+ if (Storage->ConfigRequest == NULL) {\r
+ Storage->ConfigRequest = AllocateCopyPool (StrSize (ConfigRequest), ConfigRequest);\r
+ return TRUE;\r
+ }\r
+\r
+ if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r
+ //\r
+ // "&Name1&Name2" section for EFI_HII_VARSTORE_NAME_VALUE storage\r
+ //\r
+ SearchKey = L"&";\r
+ } else {\r
+ //\r
+ // "&OFFSET=####&WIDTH=####" section for EFI_HII_VARSTORE_BUFFER storage\r
+ //\r
+ SearchKey = L"&OFFSET";\r
+ ValueKey = L"&VALUE";\r
+ }\r
+\r
+ //\r
+ // Find SearchKey storage\r
+ //\r
+ if (Storage->Type == EFI_HII_VARSTORE_NAME_VALUE) {\r
+ RequestElement = StrStr (ConfigRequest, L"PATH");\r
+ ASSERT (RequestElement != NULL);\r
+ RequestElement = StrStr (RequestElement, SearchKey); \r
+ } else {\r
+ RequestElement = StrStr (ConfigRequest, SearchKey);\r
+ }\r
+\r
+ while (RequestElement != NULL) {\r
+\r
+ //\r
+ // +1 to avoid find header itself.\r
+ //\r
+ NextRequestElement = StrStr (RequestElement + 1, SearchKey);\r
+\r
+ //\r
+ // The last Request element in configRequest string.\r
+ //\r
+ if (NextRequestElement != NULL) {\r
+ if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r
+ NextElementBakup = NextRequestElement;\r
+ NextRequestElement = StrStr (RequestElement, ValueKey);\r
+ ASSERT (NextRequestElement != NULL);\r
+ }\r
+ //\r
+ // Replace "&" with '\0'.\r
+ //\r
+ *NextRequestElement = L'\0';\r
+ } else {\r
+ if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r
+ NextElementBakup = NextRequestElement;\r
+ NextRequestElement = StrStr (RequestElement, ValueKey);\r
+ ASSERT (NextRequestElement != NULL);\r
+ //\r
+ // Replace "&" with '\0'.\r
+ //\r
+ *NextRequestElement = L'\0';\r
+ }\r
+ }\r
+ \r
+ if (!ElementValidation (Storage, RequestElement)) {\r
+ //\r
+ // Add this element to the Storage->BrowserStorage->AllRequestElement.\r
+ //\r
+ AppendConfigRequest(&Storage->ConfigRequest, &Storage->SpareStrLen, RequestElement);\r
+ RetVal = TRUE;\r
+ }\r
+\r
+ if (NextRequestElement != NULL) {\r
+ //\r
+ // Restore '&' with '\0' for later used.\r
+ //\r
+ *NextRequestElement = L'&';\r
+ }\r
+\r
+ if (RespString && (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER)) {\r
+ RequestElement = NextElementBakup;\r
+ } else {\r
+ RequestElement = NextRequestElement;\r
+ }\r
+ }\r
+\r
+ return RetVal;\r
+}\r
+\r
+/**\r
+ Fill storage's edit copy with settings requested from Configuration Driver.\r
+\r
+ @param FormSet FormSet data structure.\r
+ @param Storage Buffer Storage.\r
+\r
+**/\r
+VOID\r
+LoadStorage (\r
+ IN FORM_BROWSER_FORMSET *FormSet,\r
+ IN FORMSET_STORAGE *Storage\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_STRING Progress;\r
+ EFI_STRING Result;\r
+ CHAR16 *StrPtr;\r
+ EFI_STRING ConfigRequest;\r
+ UINTN StrLen;\r
+\r
+ ConfigRequest = NULL;\r
+\r
+ switch (Storage->BrowserStorage->Type) {\r
+ case EFI_HII_VARSTORE_EFI_VARIABLE:\r
+ return;\r
+\r
+ case EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER:\r
+ if (Storage->BrowserStorage->ConfigRequest != NULL) {\r
+ ConfigRequestAdjust(Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r
+ return;\r
+ }\r
+ break;\r
+\r
+ case EFI_HII_VARSTORE_BUFFER:\r
+ case EFI_HII_VARSTORE_NAME_VALUE:\r
+ //\r
+ // Skip if there is no RequestElement.\r
+ //\r
+ if (Storage->ElementCount == 0) {\r
+ return;\r
+ }\r
+\r
+ //\r
+ // Just update the ConfigRequest, if storage already initialized. \r
+ //\r
+ if (Storage->BrowserStorage->Initialized) {\r
+ ConfigRequestAdjust(Storage->BrowserStorage, Storage->ConfigRequest, FALSE);\r
+ return;\r
+ }\r
+\r
+ Storage->BrowserStorage->Initialized = TRUE;\r
+ break;\r
+\r
+ default:\r
+ return;\r
+ }\r
+\r
+ if (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE) {\r
+ //\r
+ // Create the config request string to get all fields for this storage.\r
+ // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r
+ // followed by "&OFFSET=0&WIDTH=WWWW"followed by a Null-terminator\r
+ //\r
+ StrLen = StrSize (Storage->ConfigHdr) + 20 * sizeof (CHAR16);\r
+ ConfigRequest = AllocateZeroPool (StrLen);\r
+ ASSERT (ConfigRequest != NULL);\r
+ UnicodeSPrint (\r
+ ConfigRequest, \r
+ StrLen, \r
+ L"%s&OFFSET=0&WIDTH=%04x", \r
+ Storage->ConfigHdr,\r
+ Storage->BrowserStorage->Size);\r
+ } else {\r
+ ConfigRequest = Storage->ConfigRequest;\r
+ }\r
+\r
+ //\r
+ // Request current settings from Configuration Driver\r
+ //\r
+ Status = mHiiConfigRouting->ExtractConfig (\r
+ mHiiConfigRouting,\r
+ ConfigRequest,\r
+ &Progress,\r
+ &Result\r
+ );\r
+\r
+ //\r
+ // If get value fail, extract default from IFR binary\r
+ //\r
+ if (EFI_ERROR (Status)) {\r
+ ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForStorage, Storage->BrowserStorage, TRUE, TRUE);\r
+ } else {\r
+ //\r
+ // Convert Result from <ConfigAltResp> to <ConfigResp>\r
+ //\r
+ StrPtr = StrStr (Result, L"&GUID=");\r
+ if (StrPtr != NULL) {\r
+ *StrPtr = L'\0';\r
+ }\r
+ \r
+ Status = ConfigRespToStorage (Storage->BrowserStorage, Result);\r
+ FreePool (Result);\r
+ }\r
+\r
+ Storage->BrowserStorage->ConfigRequest = AllocateCopyPool (StrSize (Storage->ConfigRequest), Storage->ConfigRequest);\r
+\r
+ //\r
+ // Input NULL for ConfigRequest field means sync all fields from editbuffer to buffer. \r
+ //\r
+ SynchronizeStorage(Storage->BrowserStorage, NULL, TRUE);\r
+\r
+ if (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE) {\r
+ if (ConfigRequest != NULL) {\r
+ FreePool (ConfigRequest);\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ Get Value changed status from old question.\r
+\r
+ @param NewFormSet FormSet data structure.\r
+ @param OldQuestion Old question which has value changed.\r
+\r
+**/\r
+VOID\r
+SyncStatusForQuestion (\r
+ IN OUT FORM_BROWSER_FORMSET *NewFormSet,\r
+ IN FORM_BROWSER_STATEMENT *OldQuestion\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ LIST_ENTRY *QuestionLink;\r
+ FORM_BROWSER_FORM *Form;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+\r
+ //\r
+ // For each form in one formset.\r
+ //\r
+ Link = GetFirstNode (&NewFormSet->FormListHead);\r
+ while (!IsNull (&NewFormSet->FormListHead, Link)) {\r
+ Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r
+ Link = GetNextNode (&NewFormSet->FormListHead, Link);\r
+\r
+ //\r
+ // for each question in one form.\r
+ //\r
+ QuestionLink = GetFirstNode (&Form->StatementListHead);\r
+ while (!IsNull (&Form->StatementListHead, QuestionLink)) {\r
+ Question = FORM_BROWSER_STATEMENT_FROM_LINK (QuestionLink);\r
+ QuestionLink = GetNextNode (&Form->StatementListHead, QuestionLink);\r
+\r
+ if (Question->QuestionId == OldQuestion->QuestionId) {\r
+ Question->ValueChanged = TRUE;\r
+ return;\r
+ }\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ Get Value changed status from old formset.\r
+\r
+ @param NewFormSet FormSet data structure.\r
+ @param OldFormSet FormSet data structure.\r
+\r
+**/\r
+VOID\r
+SyncStatusForFormSet (\r
+ IN OUT FORM_BROWSER_FORMSET *NewFormSet,\r
+ IN FORM_BROWSER_FORMSET *OldFormSet\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ LIST_ENTRY *QuestionLink;\r
+ FORM_BROWSER_FORM *Form;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+\r
+ //\r
+ // For each form in one formset.\r
+ //\r
+ Link = GetFirstNode (&OldFormSet->FormListHead);\r
+ while (!IsNull (&OldFormSet->FormListHead, Link)) {\r
+ Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r
+ Link = GetNextNode (&OldFormSet->FormListHead, Link);\r
+\r
+ //\r
+ // for each question in one form.\r
+ //\r
+ QuestionLink = GetFirstNode (&Form->StatementListHead);\r
+ while (!IsNull (&Form->StatementListHead, QuestionLink)) {\r
+ Question = FORM_BROWSER_STATEMENT_FROM_LINK (QuestionLink);\r
+ QuestionLink = GetNextNode (&Form->StatementListHead, QuestionLink);\r
+\r
+ if (!Question->ValueChanged) {\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Find the same question in new formset and update the value changed flag.\r
+ //\r
+ SyncStatusForQuestion (NewFormSet, Question);\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ Get current setting of Questions.\r
+\r
+ @param FormSet FormSet data structure.\r
+\r
+**/\r
+VOID\r
+InitializeCurrentSetting (\r
+ IN OUT FORM_BROWSER_FORMSET *FormSet\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORMSET_STORAGE *Storage;\r
+ FORM_BROWSER_FORMSET *OldFormSet;\r
+\r
+ //\r
+ // Try to find pre FormSet in the maintain backup list.\r
+ // If old formset != NULL, destroy this formset. Add new formset to gBrowserFormSetList.\r
+ //\r
+ OldFormSet = GetFormSetFromHiiHandle (FormSet->HiiHandle);\r
+ if (OldFormSet != NULL) {\r
+ SyncStatusForFormSet (FormSet, OldFormSet);\r
+ RemoveEntryList (&OldFormSet->Link);\r
+ DestroyFormSet (OldFormSet);\r
+ }\r
+ InsertTailList (&gBrowserFormSetList, &FormSet->Link);\r
+\r
+ //\r
+ // Extract default from IFR binary for no storage questions.\r
+ // \r
+ ExtractDefault (FormSet, NULL, EFI_HII_DEFAULT_CLASS_STANDARD, FormSetLevel, GetDefaultForNoStorage, NULL, TRUE, FALSE);\r
+\r
+ //\r
+ // Request current settings from Configuration Driver\r
+ //\r
+ Link = GetFirstNode (&FormSet->StorageListHead);\r
+ while (!IsNull (&FormSet->StorageListHead, Link)) {\r
+ Storage = FORMSET_STORAGE_FROM_LINK (Link);\r
+\r
+ LoadStorage (FormSet, Storage);\r
+\r
+ Link = GetNextNode (&FormSet->StorageListHead, Link);\r
+ }\r
+}\r
+\r
\r
/**\r
Fetch the Ifr binary data of a FormSet.\r
//\r
// if FormSetGuid is NULL or zero GUID, return first Setup FormSet in the package list\r
//\r
- if (FormSetGuid == NULL || CompareGuid (FormSetGuid, &gZeroGuid)) {\r
- ComparingGuid = &gEfiHiiPlatformSetupFormsetGuid;\r
+ if (FormSetGuid == NULL) {\r
+ ComparingGuid = &gZeroGuid;\r
} else {\r
ComparingGuid = FormSetGuid;\r
}\r
//\r
// Try to compare against formset GUID\r
//\r
- if (CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r
+ if (CompareGuid (FormSetGuid, &gZeroGuid) || \r
+ CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r
break;\r
}\r
\r
return EFI_NOT_FOUND;\r
}\r
\r
- if (ClassGuidMatch && (FormSetGuid != NULL)) {\r
+ if (FormSetGuid != NULL) {\r
+ //\r
+ // Return the FormSet GUID\r
+ //\r
+ CopyMem (FormSetGuid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID));\r
+ }\r
+\r
+ //\r
+ // To determine the length of a whole FormSet IFR binary, one have to parse all the Opcodes\r
+ // in this FormSet; So, here just simply copy the data from start of a FormSet to the end\r
+ // of the Form Package.\r
+ //\r
+ *BinaryLength = PackageHeader.Length - Offset2;\r
+ *BinaryData = AllocateCopyPool (*BinaryLength, OpCodeData);\r
+\r
+ FreePool (HiiPackageList);\r
+\r
+ if (*BinaryData == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+\r
+/**\r
+ Initialize the internal data structure of a FormSet.\r
+\r
+ @param Handle PackageList Handle\r
+ @param FormSetGuid On input, GUID or class GUID of a formset. If not\r
+ specified (NULL or zero GUID), take the first\r
+ FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r
+ found in package list.\r
+ On output, GUID of the formset found(if not NULL).\r
+ @param FormSet FormSet data structure.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_NOT_FOUND The specified FormSet could not be found.\r
+\r
+**/\r
+EFI_STATUS\r
+InitializeFormSet (\r
+ IN EFI_HII_HANDLE Handle,\r
+ IN OUT EFI_GUID *FormSetGuid,\r
+ OUT FORM_BROWSER_FORMSET *FormSet\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_HANDLE DriverHandle;\r
+\r
+ Status = GetIfrBinaryData (Handle, FormSetGuid, &FormSet->IfrBinaryLength, &FormSet->IfrBinaryData);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ FormSet->Signature = FORM_BROWSER_FORMSET_SIGNATURE;\r
+ FormSet->HiiHandle = Handle;\r
+ CopyMem (&FormSet->Guid, FormSetGuid, sizeof (EFI_GUID));\r
+ FormSet->QuestionInited = FALSE;\r
+\r
+ //\r
+ // Retrieve ConfigAccess Protocol associated with this HiiPackageList\r
+ //\r
+ Status = mHiiDatabase->GetPackageListHandle (mHiiDatabase, Handle, &DriverHandle);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ FormSet->DriverHandle = DriverHandle;\r
+ Status = gBS->HandleProtocol (\r
+ DriverHandle,\r
+ &gEfiHiiConfigAccessProtocolGuid,\r
+ (VOID **) &FormSet->ConfigAccess\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ //\r
+ // Configuration Driver don't attach ConfigAccess protocol to its HII package\r
+ // list, then there will be no configuration action required\r
+ //\r
+ FormSet->ConfigAccess = NULL;\r
+ }\r
+\r
+ //\r
+ // Parse the IFR binary OpCodes\r
+ //\r
+ Status = ParseOpCodes (FormSet);\r
+\r
+ return Status;\r
+}\r
+\r
+\r
+/**\r
+ Save globals used by previous call to SendForm(). SendForm() may be called from \r
+ HiiConfigAccess.Callback(), this will cause SendForm() be reentried.\r
+ So, save globals of previous call to SendForm() and restore them upon exit.\r
+\r
+**/\r
+VOID\r
+SaveBrowserContext (\r
+ VOID\r
+ )\r
+{\r
+ BROWSER_CONTEXT *Context;\r
+ FORM_ENTRY_INFO *MenuList;\r
+ FORM_BROWSER_FORMSET *FormSet;\r
+\r
+ gBrowserContextCount++;\r
+ if (gBrowserContextCount == 1) {\r
+ //\r
+ // This is not reentry of SendForm(), no context to save\r
+ //\r
+ return;\r
+ }\r
+\r
+ Context = AllocatePool (sizeof (BROWSER_CONTEXT));\r
+ ASSERT (Context != NULL);\r
+\r
+ Context->Signature = BROWSER_CONTEXT_SIGNATURE;\r
+\r
+ //\r
+ // Save FormBrowser context\r
+ //\r
+ Context->Selection = gCurrentSelection;\r
+ Context->ResetRequired = gResetRequired;\r
+ Context->FlagReconnect = gFlagReconnect;\r
+ Context->CallbackReconnect = gCallbackReconnect;\r
+ Context->ExitRequired = gExitRequired;\r
+ Context->HiiHandle = mCurrentHiiHandle;\r
+ Context->FormId = mCurrentFormId;\r
+ CopyGuid (&Context->FormSetGuid, &mCurrentFormSetGuid);\r
+ Context->SystemLevelFormSet = mSystemLevelFormSet;\r
+ Context->CurFakeQestId = mCurFakeQestId;\r
+ Context->HiiPackageListUpdated = mHiiPackageListUpdated;\r
+ Context->FinishRetrieveCall = mFinishRetrieveCall;\r
+\r
+ //\r
+ // Save the menu history data.\r
+ //\r
+ InitializeListHead(&Context->FormHistoryList);\r
+ while (!IsListEmpty (&mPrivateData.FormBrowserEx2.FormViewHistoryHead)) {\r
+ MenuList = FORM_ENTRY_INFO_FROM_LINK (mPrivateData.FormBrowserEx2.FormViewHistoryHead.ForwardLink);\r
+ RemoveEntryList (&MenuList->Link);\r
+\r
+ InsertTailList(&Context->FormHistoryList, &MenuList->Link);\r
+ }\r
+\r
+ //\r
+ // Save formset list.\r
+ //\r
+ InitializeListHead(&Context->FormSetList);\r
+ while (!IsListEmpty (&gBrowserFormSetList)) {\r
+ FormSet = FORM_BROWSER_FORMSET_FROM_LINK (gBrowserFormSetList.ForwardLink);\r
+ RemoveEntryList (&FormSet->Link);\r
+\r
+ InsertTailList(&Context->FormSetList, &FormSet->Link);\r
+ }\r
+\r
+ //\r
+ // Insert to FormBrowser context list\r
+ //\r
+ InsertHeadList (&gBrowserContextList, &Context->Link);\r
+}\r
+\r
+\r
+/**\r
+ Restore globals used by previous call to SendForm().\r
+\r
+**/\r
+VOID\r
+RestoreBrowserContext (\r
+ VOID\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ BROWSER_CONTEXT *Context;\r
+ FORM_ENTRY_INFO *MenuList;\r
+ FORM_BROWSER_FORMSET *FormSet;\r
+\r
+ ASSERT (gBrowserContextCount != 0);\r
+ gBrowserContextCount--;\r
+ if (gBrowserContextCount == 0) {\r
+ //\r
+ // This is not reentry of SendForm(), no context to restore\r
+ //\r
+ return;\r
+ }\r
+\r
+ ASSERT (!IsListEmpty (&gBrowserContextList));\r
+\r
+ Link = GetFirstNode (&gBrowserContextList);\r
+ Context = BROWSER_CONTEXT_FROM_LINK (Link);\r
+\r
+ //\r
+ // Restore FormBrowser context\r
+ //\r
+ gCurrentSelection = Context->Selection;\r
+ gResetRequired = Context->ResetRequired;\r
+ gFlagReconnect = Context->FlagReconnect;\r
+ gCallbackReconnect = Context->CallbackReconnect;\r
+ gExitRequired = Context->ExitRequired;\r
+ mCurrentHiiHandle = Context->HiiHandle;\r
+ mCurrentFormId = Context->FormId;\r
+ CopyGuid (&mCurrentFormSetGuid, &Context->FormSetGuid);\r
+ mSystemLevelFormSet = Context->SystemLevelFormSet;\r
+ mCurFakeQestId = Context->CurFakeQestId;\r
+ mHiiPackageListUpdated = Context->HiiPackageListUpdated;\r
+ mFinishRetrieveCall = Context->FinishRetrieveCall;\r
+\r
+ //\r
+ // Restore the menu history data.\r
+ //\r
+ while (!IsListEmpty (&Context->FormHistoryList)) {\r
+ MenuList = FORM_ENTRY_INFO_FROM_LINK (Context->FormHistoryList.ForwardLink);\r
+ RemoveEntryList (&MenuList->Link);\r
+\r
+ InsertTailList(&mPrivateData.FormBrowserEx2.FormViewHistoryHead, &MenuList->Link);\r
+ }\r
+\r
+ //\r
+ // Restore the Formset data.\r
+ //\r
+ while (!IsListEmpty (&Context->FormSetList)) {\r
+ FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Context->FormSetList.ForwardLink);\r
+ RemoveEntryList (&FormSet->Link);\r
+\r
+ InsertTailList(&gBrowserFormSetList, &FormSet->Link);\r
+ }\r
+\r
+ //\r
+ // Remove from FormBrowser context list\r
+ //\r
+ RemoveEntryList (&Context->Link);\r
+ gBS->FreePool (Context);\r
+}\r
+\r
+/**\r
+ Find the matched FormSet context in the backup maintain list based on HiiHandle.\r
+ \r
+ @param Handle The Hii Handle.\r
+ \r
+ @return the found FormSet context. If no found, NULL will return.\r
+\r
+**/\r
+FORM_BROWSER_FORMSET * \r
+GetFormSetFromHiiHandle (\r
+ EFI_HII_HANDLE Handle\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_FORMSET *FormSet;\r
+\r
+ Link = GetFirstNode (&gBrowserFormSetList);\r
+ while (!IsNull (&gBrowserFormSetList, Link)) {\r
+ FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r
+ Link = GetNextNode (&gBrowserFormSetList, Link);\r
+ if (!ValidateFormSet(FormSet)) {\r
+ continue;\r
+ }\r
+ if (FormSet->HiiHandle == Handle) {\r
+ return FormSet;\r
+ }\r
+ }\r
+ \r
+ return NULL;\r
+}\r
+\r
+/**\r
+ Check whether the input HII handle is the FormSet that is being used.\r
+ \r
+ @param Handle The Hii Handle.\r
+ \r
+ @retval TRUE HII handle is being used.\r
+ @retval FALSE HII handle is not being used.\r
+\r
+**/\r
+BOOLEAN\r
+IsHiiHandleInBrowserContext (\r
+ EFI_HII_HANDLE Handle\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ BROWSER_CONTEXT *Context;\r
+\r
+ //\r
+ // HiiHandle is Current FormSet.\r
+ //\r
+ if (mCurrentHiiHandle == Handle) {\r
+ return TRUE;\r
+ }\r
+\r
+ //\r
+ // Check whether HiiHandle is in BrowserContext.\r
+ //\r
+ Link = GetFirstNode (&gBrowserContextList);\r
+ while (!IsNull (&gBrowserContextList, Link)) {\r
+ Context = BROWSER_CONTEXT_FROM_LINK (Link);\r
+ if (Context->HiiHandle == Handle) {\r
+ //\r
+ // HiiHandle is in BrowserContext\r
+ //\r
+ return TRUE;\r
+ }\r
+ Link = GetNextNode (&gBrowserContextList, Link);\r
+ }\r
+ \r
+ return FALSE;\r
+}\r
+\r
+/**\r
+ Perform Password check. \r
+ Passwork may be encrypted by driver that requires the specific check.\r
+ \r
+ @param Form Form where Password Statement is in.\r
+ @param Statement Password statement\r
+ @param PasswordString Password string to be checked. It may be NULL.\r
+ NULL means to restore password.\r
+ "" string can be used to checked whether old password does exist.\r
+ \r
+ @return Status Status of Password check.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PasswordCheck (\r
+ IN FORM_DISPLAY_ENGINE_FORM *Form,\r
+ IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,\r
+ IN EFI_STRING PasswordString OPTIONAL\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;\r
+ EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
+ EFI_IFR_TYPE_VALUE IfrTypeValue;\r
+ FORM_BROWSER_STATEMENT *Question;\r
+\r
+ ConfigAccess = gCurrentSelection->FormSet->ConfigAccess;\r
+ Question = GetBrowserStatement(Statement);\r
+ ASSERT (Question != NULL);\r
+\r
+ if ((Question->QuestionFlags & EFI_IFR_FLAG_CALLBACK) == EFI_IFR_FLAG_CALLBACK) {\r
+ if (ConfigAccess == NULL) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+ } else {\r
+ if (PasswordString == NULL) {\r
+ return EFI_SUCCESS;\r
+ } \r
+\r
+ //\r
+ // Check whether has preexisted password.\r
+ //\r
+ if (PasswordString[0] == 0) {\r
+ if (*((CHAR16 *) Question->BufferValue) == 0) {\r
+ return EFI_SUCCESS;\r
+ } else {\r
+ return EFI_NOT_READY;\r
+ }\r
+ }\r
+\r
//\r
- // Return the FormSet GUID\r
+ // Check whether the input password is same as preexisted password.\r
//\r
- CopyMem (FormSetGuid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID));\r
+ if (StrnCmp (PasswordString, (CHAR16 *) Question->BufferValue, Question->StorageWidth/sizeof (CHAR16)) == 0) {\r
+ return EFI_SUCCESS;\r
+ } else {\r
+ return EFI_NOT_READY;\r
+ }\r
}\r
-\r
+ \r
//\r
- // To determine the length of a whole FormSet IFR binary, one have to parse all the Opcodes\r
- // in this FormSet; So, here just simply copy the data from start of a FormSet to the end\r
- // of the Form Package.\r
+ // Prepare password string in HII database\r
//\r
- *BinaryLength = PackageHeader.Length - Offset2;\r
- *BinaryData = AllocateCopyPool (*BinaryLength, OpCodeData);\r
+ if (PasswordString != NULL) {\r
+ IfrTypeValue.string = NewString (PasswordString, gCurrentSelection->FormSet->HiiHandle);\r
+ } else {\r
+ IfrTypeValue.string = 0;\r
+ }\r
\r
- FreePool (HiiPackageList);\r
+ //\r
+ // Send password to Configuration Driver for validation\r
+ //\r
+ Status = ConfigAccess->Callback (\r
+ ConfigAccess,\r
+ EFI_BROWSER_ACTION_CHANGING,\r
+ Question->QuestionId,\r
+ Question->HiiValue.Type,\r
+ &IfrTypeValue,\r
+ &ActionRequest\r
+ );\r
\r
- if (*BinaryData == NULL) {\r
- return EFI_OUT_OF_RESOURCES;\r
+ //\r
+ // Remove password string from HII database\r
+ //\r
+ if (PasswordString != NULL) {\r
+ DeleteString (IfrTypeValue.string, gCurrentSelection->FormSet->HiiHandle);\r
}\r
\r
- return EFI_SUCCESS;\r
+ return Status;\r
}\r
\r
-\r
/**\r
- Initialize the internal data structure of a FormSet.\r
+ Find the registered HotKey based on KeyData.\r
+ \r
+ @param[in] KeyData A pointer to a buffer that describes the keystroke\r
+ information for the hot key.\r
\r
- @param Handle PackageList Handle\r
- @param FormSetGuid On input, GUID or class GUID of a formset. If not\r
- specified (NULL or zero GUID), take the first\r
- FormSet with class GUID EFI_HII_PLATFORM_SETUP_FORMSET_GUID\r
- found in package list.\r
- On output, GUID of the formset found(if not NULL).\r
- @param FormSet FormSet data structure.\r
+ @return The registered HotKey context. If no found, NULL will return.\r
+**/\r
+BROWSER_HOT_KEY *\r
+GetHotKeyFromRegisterList (\r
+ IN EFI_INPUT_KEY *KeyData\r
+ )\r
+{\r
+ LIST_ENTRY *Link;\r
+ BROWSER_HOT_KEY *HotKey;\r
\r
- @retval EFI_SUCCESS The function completed successfully.\r
- @retval EFI_NOT_FOUND The specified FormSet could not be found.\r
+ Link = GetFirstNode (&gBrowserHotKeyList);\r
+ while (!IsNull (&gBrowserHotKeyList, Link)) {\r
+ HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r
+ if (HotKey->KeyData->ScanCode == KeyData->ScanCode) {\r
+ return HotKey;\r
+ }\r
+ Link = GetNextNode (&gBrowserHotKeyList, Link);\r
+ }\r
+ \r
+ return NULL;\r
+}\r
+\r
+/**\r
+ Configure what scope the hot key will impact.\r
+ All hot keys have the same scope. The mixed hot keys with the different level are not supported.\r
+ If no scope is set, the default scope will be FormSet level.\r
+ After all registered hot keys are removed, previous Scope can reset to another level.\r
+ \r
+ @param[in] Scope Scope level to be set. \r
+ \r
+ @retval EFI_SUCCESS Scope is set correctly.\r
+ @retval EFI_INVALID_PARAMETER Scope is not the valid value specified in BROWSER_SETTING_SCOPE. \r
+ @retval EFI_UNSPPORTED Scope level is different from current one that the registered hot keys have.\r
\r
**/\r
EFI_STATUS\r
-InitializeFormSet (\r
- IN EFI_HII_HANDLE Handle,\r
- IN OUT EFI_GUID *FormSetGuid,\r
- OUT FORM_BROWSER_FORMSET *FormSet\r
+EFIAPI\r
+SetScope (\r
+ IN BROWSER_SETTING_SCOPE Scope\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_HANDLE DriverHandle;\r
- UINT16 Index;\r
-\r
- Status = GetIfrBinaryData (Handle, FormSetGuid, &FormSet->IfrBinaryLength, &FormSet->IfrBinaryData);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
+ if (Scope >= MaxLevel) {\r
+ return EFI_INVALID_PARAMETER;\r
}\r
\r
- FormSet->HiiHandle = Handle;\r
- CopyMem (&FormSet->Guid, FormSetGuid, sizeof (EFI_GUID));\r
-\r
//\r
- // Retrieve ConfigAccess Protocol associated with this HiiPackageList\r
+ // When no hot key registered in system or on the first setting,\r
+ // Scope can be set.\r
//\r
- Status = mHiiDatabase->GetPackageListHandle (mHiiDatabase, Handle, &DriverHandle);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
- FormSet->DriverHandle = DriverHandle;\r
- Status = gBS->HandleProtocol (\r
- DriverHandle,\r
- &gEfiHiiConfigAccessProtocolGuid,\r
- (VOID **) &FormSet->ConfigAccess\r
- );\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Configuration Driver don't attach ConfigAccess protocol to its HII package\r
- // list, then there will be no configuration action required\r
- //\r
- FormSet->ConfigAccess = NULL;\r
+ if (mBrowserScopeFirstSet || IsListEmpty (&gBrowserHotKeyList)) {\r
+ gBrowserSettingScope = Scope;\r
+ mBrowserScopeFirstSet = FALSE;\r
+ } else if (Scope != gBrowserSettingScope) {\r
+ return EFI_UNSUPPORTED;\r
}\r
\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Register the hot key with its browser action, or unregistered the hot key.\r
+ Only support hot key that is not printable character (control key, function key, etc.).\r
+ If the action value is zero, the hot key will be unregistered if it has been registered.\r
+ If the same hot key has been registered, the new action and help string will override the previous ones.\r
+ \r
+ @param[in] KeyData A pointer to a buffer that describes the keystroke\r
+ information for the hot key. Its type is EFI_INPUT_KEY to \r
+ be supported by all ConsoleIn devices.\r
+ @param[in] Action Action value that describes what action will be trigged when the hot key is pressed. \r
+ @param[in] DefaultId Specifies the type of defaults to retrieve, which is only for DEFAULT action.\r
+ @param[in] HelpString Help string that describes the hot key information.\r
+ Its value may be NULL for the unregistered hot key.\r
+ \r
+ @retval EFI_SUCCESS Hot key is registered or unregistered.\r
+ @retval EFI_INVALID_PARAMETER KeyData is NULL or HelpString is NULL on register.\r
+ @retval EFI_NOT_FOUND KeyData is not found to be unregistered.\r
+ @retval EFI_UNSUPPORTED Key represents a printable character. It is conflicted with Browser.\r
+ @retval EFI_ALREADY_STARTED Key already been registered for one hot key.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+RegisterHotKey (\r
+ IN EFI_INPUT_KEY *KeyData,\r
+ IN UINT32 Action,\r
+ IN UINT16 DefaultId,\r
+ IN EFI_STRING HelpString OPTIONAL\r
+ )\r
+{\r
+ BROWSER_HOT_KEY *HotKey;\r
+\r
//\r
- // Parse the IFR binary OpCodes\r
+ // Check input parameters.\r
//\r
- Status = ParseOpCodes (FormSet);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
+ if (KeyData == NULL || KeyData->UnicodeChar != CHAR_NULL || \r
+ (Action != BROWSER_ACTION_UNREGISTER && HelpString == NULL)) {\r
+ return EFI_INVALID_PARAMETER;\r
}\r
\r
//\r
- // Set VFR type by FormSet SubClass field\r
+ // Check whether the input KeyData is in BrowserHotKeyList.\r
//\r
- gClassOfVfr = FORMSET_CLASS_PLATFORM_SETUP;\r
- if (FormSet->SubClass == EFI_FRONT_PAGE_SUBCLASS) {\r
- gClassOfVfr = FORMSET_CLASS_FRONT_PAGE;\r
- }\r
+ HotKey = GetHotKeyFromRegisterList (KeyData);\r
\r
//\r
- // Set VFR type by FormSet class guid\r
+ // Unregister HotKey\r
//\r
- for (Index = 0; Index < 3; Index ++) {\r
- if (CompareGuid (&FormSet->ClassGuid[Index], &gEfiHiiPlatformSetupFormsetGuid)) {\r
- gClassOfVfr |= FORMSET_CLASS_PLATFORM_SETUP;\r
- break;\r
+ if (Action == BROWSER_ACTION_UNREGISTER) {\r
+ if (HotKey != NULL) {\r
+ //\r
+ // The registered HotKey is found. \r
+ // Remove it from List, and free its resource.\r
+ //\r
+ RemoveEntryList (&HotKey->Link);\r
+ FreePool (HotKey->KeyData);\r
+ FreePool (HotKey->HelpString);\r
+ return EFI_SUCCESS;\r
+ } else {\r
+ //\r
+ // The registered HotKey is not found. \r
+ //\r
+ return EFI_NOT_FOUND;\r
}\r
}\r
\r
- if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE) {\r
- gFrontPageHandle = FormSet->HiiHandle;\r
+ if (HotKey != NULL) {\r
+ return EFI_ALREADY_STARTED;\r
}\r
\r
//\r
- // Match GUID to find out the function key setting. If match fail, use the default setting.\r
+ // Create new Key, and add it into List.\r
//\r
- for (Index = 0; Index < sizeof (gFunctionKeySettingTable) / sizeof (FUNCTIION_KEY_SETTING); Index++) {\r
- if (CompareGuid (&FormSet->Guid, &(gFunctionKeySettingTable[Index].FormSetGuid))) {\r
- //\r
- // Update the function key setting.\r
- //\r
- gFunctionKeySetting = gFunctionKeySettingTable[Index].KeySetting;\r
- //\r
- // Function key prompt can not be displayed if the function key has been disabled.\r
- //\r
- if ((gFunctionKeySetting & FUNCTION_NINE) != FUNCTION_NINE) {\r
- gFunctionNineString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r
- }\r
+ HotKey = AllocateZeroPool (sizeof (BROWSER_HOT_KEY));\r
+ ASSERT (HotKey != NULL);\r
+ HotKey->Signature = BROWSER_HOT_KEY_SIGNATURE;\r
+ HotKey->KeyData = AllocateCopyPool (sizeof (EFI_INPUT_KEY), KeyData);\r
+ InsertTailList (&gBrowserHotKeyList, &HotKey->Link);\r
\r
- if ((gFunctionKeySetting & FUNCTION_TEN) != FUNCTION_TEN) {\r
- gFunctionTenString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r
- }\r
- }\r
+ //\r
+ // Fill HotKey information.\r
+ //\r
+ HotKey->Action = Action;\r
+ HotKey->DefaultId = DefaultId;\r
+ if (HotKey->HelpString != NULL) {\r
+ FreePool (HotKey->HelpString);\r
}\r
+ HotKey->HelpString = AllocateCopyPool (StrSize (HelpString), HelpString);\r
\r
- return Status;\r
+ return EFI_SUCCESS;\r
}\r
\r
-\r
/**\r
- Save globals used by previous call to SendForm(). SendForm() may be called from \r
- HiiConfigAccess.Callback(), this will cause SendForm() be reentried.\r
- So, save globals of previous call to SendForm() and restore them upon exit.\r
+ Register Exit handler function. \r
+ When more than one handler function is registered, the latter one will override the previous one. \r
+ When NULL handler is specified, the previous Exit handler will be unregistered. \r
+ \r
+ @param[in] Handler Pointer to handler function. \r
\r
**/\r
VOID\r
-SaveBrowserContext (\r
+EFIAPI\r
+RegiserExitHandler (\r
+ IN EXIT_HANDLER Handler\r
+ )\r
+{\r
+ ExitHandlerFunction = Handler;\r
+ return;\r
+}\r
+\r
+/**\r
+ Check whether the browser data has been modified.\r
+\r
+ @retval TRUE Browser data is modified.\r
+ @retval FALSE No browser data is modified.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+IsBrowserDataModified (\r
VOID\r
)\r
{\r
- BROWSER_CONTEXT *Context;\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_FORMSET *FormSet;\r
\r
- gBrowserContextCount++;\r
- if (gBrowserContextCount == 1) {\r
- //\r
- // This is not reentry of SendForm(), no context to save\r
- //\r
- return;\r
+ switch (gBrowserSettingScope) {\r
+ case FormLevel:\r
+ if (gCurrentSelection == NULL) {\r
+ return FALSE;\r
+ }\r
+ return IsNvUpdateRequiredForForm (gCurrentSelection->Form);\r
+\r
+ case FormSetLevel:\r
+ if (gCurrentSelection == NULL) {\r
+ return FALSE;\r
+ }\r
+ return IsNvUpdateRequiredForFormSet (gCurrentSelection->FormSet);\r
+\r
+ case SystemLevel:\r
+ Link = GetFirstNode (&gBrowserFormSetList);\r
+ while (!IsNull (&gBrowserFormSetList, Link)) {\r
+ FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r
+ if (!ValidateFormSet(FormSet)) {\r
+ continue;\r
+ }\r
+\r
+ if (IsNvUpdateRequiredForFormSet (FormSet)) {\r
+ return TRUE;\r
+ }\r
+ Link = GetNextNode (&gBrowserFormSetList, Link);\r
+ }\r
+ return FALSE;\r
+\r
+ default:\r
+ return FALSE;\r
}\r
+}\r
\r
- Context = AllocatePool (sizeof (BROWSER_CONTEXT));\r
- ASSERT (Context != NULL);\r
+/**\r
+ Execute the action requested by the Action parameter.\r
\r
- Context->Signature = BROWSER_CONTEXT_SIGNATURE;\r
+ @param[in] Action Execute the request action.\r
+ @param[in] DefaultId The default Id info when need to load default value. Only used when Action is BROWSER_ACTION_DEFAULT.\r
+\r
+ @retval EFI_SUCCESS Execute the request action succss.\r
+ @retval EFI_INVALID_PARAMETER The input action value is invalid.\r
+\r
+**/\r
+EFI_STATUS \r
+EFIAPI\r
+ExecuteAction (\r
+ IN UINT32 Action,\r
+ IN UINT16 DefaultId\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ FORM_BROWSER_FORMSET *FormSet;\r
+ FORM_BROWSER_FORM *Form;\r
+\r
+ if (gBrowserSettingScope < SystemLevel && gCurrentSelection == NULL) {\r
+ return EFI_NOT_READY;\r
+ }\r
+\r
+ Status = EFI_SUCCESS;\r
+ FormSet = NULL;\r
+ Form = NULL;\r
+ if (gBrowserSettingScope < SystemLevel) {\r
+ FormSet = gCurrentSelection->FormSet;\r
+ Form = gCurrentSelection->Form; \r
+ }\r
\r
//\r
- // Save FormBrowser context\r
+ // Executet the discard action.\r
//\r
- Context->BannerData = gBannerData;\r
- Context->ClassOfVfr = gClassOfVfr;\r
- Context->FunctionKeySetting = gFunctionKeySetting;\r
- Context->ResetRequired = gResetRequired;\r
- Context->NvUpdateRequired = gNvUpdateRequired;\r
- Context->Direction = gDirection;\r
- Context->FunctionNineString = gFunctionNineString;\r
- Context->FunctionTenString = gFunctionTenString;\r
- Context->EnterString = gEnterString;\r
- Context->EnterCommitString = gEnterCommitString;\r
- Context->EnterEscapeString = gEnterEscapeString;\r
- Context->EscapeString = gEscapeString;\r
- Context->SaveFailed = gSaveFailed;\r
- Context->MoveHighlight = gMoveHighlight;\r
- Context->MakeSelection = gMakeSelection;\r
- Context->DecNumericInput = gDecNumericInput;\r
- Context->HexNumericInput = gHexNumericInput;\r
- Context->ToggleCheckBox = gToggleCheckBox;\r
- Context->PromptForData = gPromptForData;\r
- Context->PromptForPassword = gPromptForPassword;\r
- Context->PromptForNewPassword = gPromptForNewPassword;\r
- Context->ConfirmPassword = gConfirmPassword;\r
- Context->ConfirmError = gConfirmError;\r
- Context->PassowordInvalid = gPassowordInvalid;\r
- Context->PressEnter = gPressEnter;\r
- Context->EmptyString = gEmptyString;\r
- Context->AreYouSure = gAreYouSure;\r
- Context->YesResponse = gYesResponse;\r
- Context->NoResponse = gNoResponse;\r
- Context->MiniString = gMiniString;\r
- Context->PlusString = gPlusString;\r
- Context->MinusString = gMinusString;\r
- Context->AdjustNumber = gAdjustNumber;\r
- Context->SaveChanges = gSaveChanges;\r
- Context->OptionMismatch = gOptionMismatch;\r
- Context->FormSuppress = gFormSuppress;\r
- Context->PromptBlockWidth = gPromptBlockWidth;\r
- Context->OptionBlockWidth = gOptionBlockWidth;\r
- Context->HelpBlockWidth = gHelpBlockWidth;\r
- Context->OldFormSet = gOldFormSet;\r
- Context->MenuRefreshHead = gMenuRefreshHead;\r
-\r
- CopyMem (&Context->ScreenDimensions, &gScreenDimensions, sizeof (gScreenDimensions));\r
- CopyMem (&Context->MenuOption, &gMenuOption, sizeof (gMenuOption));\r
+ if ((Action & BROWSER_ACTION_DISCARD) != 0) {\r
+ Status = DiscardForm (FormSet, Form, gBrowserSettingScope);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ }\r
\r
//\r
- // Insert to FormBrowser context list\r
+ // Executet the difault action.\r
//\r
- InsertHeadList (&gBrowserContextList, &Context->Link);\r
-}\r
+ if ((Action & BROWSER_ACTION_DEFAULT) != 0) {\r
+ Status = ExtractDefault (FormSet, Form, DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE, FALSE);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ UpdateStatementStatus (FormSet, Form, gBrowserSettingScope);\r
+ }\r
+\r
+ //\r
+ // Executet the submit action.\r
+ //\r
+ if ((Action & BROWSER_ACTION_SUBMIT) != 0) {\r
+ Status = SubmitForm (FormSet, Form, gBrowserSettingScope);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ }\r
+\r
+ //\r
+ // Executet the reset action.\r
+ //\r
+ if ((Action & BROWSER_ACTION_RESET) != 0) {\r
+ gResetRequired = TRUE;\r
+ }\r
+\r
+ //\r
+ // Executet the exit action.\r
+ //\r
+ if ((Action & BROWSER_ACTION_EXIT) != 0) {\r
+ DiscardForm (FormSet, Form, gBrowserSettingScope);\r
+ if (gBrowserSettingScope == SystemLevel) {\r
+ if (ExitHandlerFunction != NULL) {\r
+ ExitHandlerFunction ();\r
+ }\r
+ }\r
\r
+ gExitRequired = TRUE;\r
+ }\r
+\r
+ return Status;\r
+}\r
\r
/**\r
- Restore globals used by previous call to SendForm().\r
+ Create reminder to let user to choose save or discard the changed browser data.\r
+ Caller can use it to actively check the changed browser data.\r
+\r
+ @retval BROWSER_NO_CHANGES No browser data is changed.\r
+ @retval BROWSER_SAVE_CHANGES The changed browser data is saved.\r
+ @retval BROWSER_DISCARD_CHANGES The changed browser data is discard.\r
+ @retval BROWSER_KEEP_CURRENT Browser keep current changes.\r
\r
**/\r
-VOID\r
-RestoreBrowserContext (\r
+UINT32\r
+EFIAPI\r
+SaveReminder (\r
VOID\r
)\r
{\r
- LIST_ENTRY *Link;\r
- BROWSER_CONTEXT *Context;\r
-\r
- ASSERT (gBrowserContextCount != 0);\r
- gBrowserContextCount--;\r
- if (gBrowserContextCount == 0) {\r
- //\r
- // This is not reentry of SendForm(), no context to restore\r
- //\r
- return;\r
+ LIST_ENTRY *Link;\r
+ FORM_BROWSER_FORMSET *FormSet;\r
+ BOOLEAN IsDataChanged;\r
+ UINT32 DataSavedAction;\r
+ UINT32 ConfirmRet;\r
+\r
+ DataSavedAction = BROWSER_NO_CHANGES;\r
+ IsDataChanged = FALSE;\r
+ Link = GetFirstNode (&gBrowserFormSetList);\r
+ while (!IsNull (&gBrowserFormSetList, Link)) {\r
+ FormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r
+ Link = GetNextNode (&gBrowserFormSetList, Link);\r
+ if (!ValidateFormSet(FormSet)) {\r
+ continue;\r
+ }\r
+ if (IsNvUpdateRequiredForFormSet (FormSet)) {\r
+ IsDataChanged = TRUE;\r
+ break;\r
+ }\r
}\r
-\r
- ASSERT (!IsListEmpty (&gBrowserContextList));\r
-\r
- Link = GetFirstNode (&gBrowserContextList);\r
- Context = BROWSER_CONTEXT_FROM_LINK (Link);\r
-\r
+ \r
//\r
- // Restore FormBrowser context\r
+ // No data is changed. No save is required. \r
//\r
- gBannerData = Context->BannerData;\r
- gClassOfVfr = Context->ClassOfVfr;\r
- gFunctionKeySetting = Context->FunctionKeySetting;\r
- gResetRequired = Context->ResetRequired;\r
- gNvUpdateRequired = Context->NvUpdateRequired;\r
- gDirection = Context->Direction;\r
- gFunctionNineString = Context->FunctionNineString;\r
- gFunctionTenString = Context->FunctionTenString;\r
- gEnterString = Context->EnterString;\r
- gEnterCommitString = Context->EnterCommitString;\r
- gEnterEscapeString = Context->EnterEscapeString;\r
- gEscapeString = Context->EscapeString;\r
- gSaveFailed = Context->SaveFailed;\r
- gMoveHighlight = Context->MoveHighlight;\r
- gMakeSelection = Context->MakeSelection;\r
- gDecNumericInput = Context->DecNumericInput;\r
- gHexNumericInput = Context->HexNumericInput;\r
- gToggleCheckBox = Context->ToggleCheckBox;\r
- gPromptForData = Context->PromptForData;\r
- gPromptForPassword = Context->PromptForPassword;\r
- gPromptForNewPassword = Context->PromptForNewPassword;\r
- gConfirmPassword = Context->ConfirmPassword;\r
- gConfirmError = Context->ConfirmError;\r
- gPassowordInvalid = Context->PassowordInvalid;\r
- gPressEnter = Context->PressEnter;\r
- gEmptyString = Context->EmptyString;\r
- gAreYouSure = Context->AreYouSure;\r
- gYesResponse = Context->YesResponse;\r
- gNoResponse = Context->NoResponse;\r
- gMiniString = Context->MiniString;\r
- gPlusString = Context->PlusString;\r
- gMinusString = Context->MinusString;\r
- gAdjustNumber = Context->AdjustNumber;\r
- gSaveChanges = Context->SaveChanges;\r
- gOptionMismatch = Context->OptionMismatch;\r
- gFormSuppress = Context->FormSuppress;\r
- gPromptBlockWidth = Context->PromptBlockWidth;\r
- gOptionBlockWidth = Context->OptionBlockWidth;\r
- gHelpBlockWidth = Context->HelpBlockWidth;\r
- gOldFormSet = Context->OldFormSet;\r
- gMenuRefreshHead = Context->MenuRefreshHead;\r
-\r
- CopyMem (&gScreenDimensions, &Context->ScreenDimensions, sizeof (gScreenDimensions));\r
- CopyMem (&gMenuOption, &Context->MenuOption, sizeof (gMenuOption));\r
-\r
+ if (!IsDataChanged) {\r
+ return DataSavedAction;\r
+ }\r
+ \r
//\r
- // Remove from FormBrowser context list\r
+ // If data is changed, prompt user to save or discard it. \r
//\r
- RemoveEntryList (&Context->Link);\r
- gBS->FreePool (Context);\r
+ do {\r
+ ConfirmRet = (UINT32) mFormDisplay->ConfirmDataChange();\r
+\r
+ if (ConfirmRet == BROWSER_ACTION_SUBMIT) {\r
+ SubmitForm (NULL, NULL, SystemLevel);\r
+ DataSavedAction = BROWSER_SAVE_CHANGES;\r
+ break;\r
+ } else if (ConfirmRet == BROWSER_ACTION_DISCARD) {\r
+ DiscardForm (NULL, NULL, SystemLevel);\r
+ DataSavedAction = BROWSER_DISCARD_CHANGES;\r
+ break;\r
+ } else if (ConfirmRet == BROWSER_ACTION_NONE) {\r
+ DataSavedAction = BROWSER_KEEP_CURRENT;\r
+ break;\r
+ }\r
+ } while (1);\r
+\r
+ return DataSavedAction;\r
+}\r
+\r
+/**\r
+ Check whether the Reset Required for the browser\r
+\r
+ @retval TRUE Browser required to reset after exit.\r
+ @retval FALSE Browser not need to reset after exit.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+IsResetRequired (\r
+ VOID\r
+ )\r
+{\r
+ return gResetRequired;\r
}\r
+\r
projects / mirror_edk2.git / blobdiff