diff options
Diffstat (limited to 'MdeModulePkg/Application/UiApp/BootMaint/FileExplorer.c')
| -rw-r--r-- | MdeModulePkg/Application/UiApp/BootMaint/FileExplorer.c | 449 |
1 files changed, 0 insertions, 449 deletions
diff --git a/MdeModulePkg/Application/UiApp/BootMaint/FileExplorer.c b/MdeModulePkg/Application/UiApp/BootMaint/FileExplorer.c deleted file mode 100644 index e4a68ef..0000000 --- a/MdeModulePkg/Application/UiApp/BootMaint/FileExplorer.c +++ /dev/null @@ -1,449 +0,0 @@ -/** @file
- File explorer related functions.
-
-Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "BootMaint.h"
-
-/**
- Update the File Explore page.
-
- @param CallbackData The BMM context data.
- @param MenuOption Pointer to menu options to display.
-
-**/
-VOID
-UpdateFileExplorePage (
- IN BMM_CALLBACK_DATA *CallbackData,
- BM_MENU_OPTION *MenuOption
- )
-{
- UINTN Index;
- BM_MENU_ENTRY *NewMenuEntry;
- BM_FILE_CONTEXT *NewFileContext;
- EFI_FORM_ID FormId;
-
- NewMenuEntry = NULL;
- NewFileContext = NULL;
- FormId = 0;
-
- RefreshUpdateData ();
- mStartLabel->Number = FORM_FILE_EXPLORER_ID;
-
- for (Index = 0; Index < MenuOption->MenuNumber; Index++) {
- NewMenuEntry = BOpt_GetMenuEntry (MenuOption, Index);
- NewFileContext = (BM_FILE_CONTEXT *) NewMenuEntry->VariableContext;
-
- if (NewFileContext->IsBootLegacy) {
- continue;
- }
-
- if ((NewFileContext->IsDir) || (FileExplorerStateBootFromFile == CallbackData->FeCurrentState)) {
- //
- // Create Text opcode for directory, also create Text opcode for file in FileExplorerStateBootFromFile.
- //
- HiiCreateActionOpCode (
- mStartOpCodeHandle,
- (UINT16) (FILE_OPTION_OFFSET + Index),
- NewMenuEntry->DisplayStringToken,
- STRING_TOKEN (STR_NULL_STRING),
- EFI_IFR_FLAG_CALLBACK,
- 0
- );
- } else {
- //
- // Create Goto opcode for file in FileExplorerStateAddBootOption or FileExplorerStateAddDriverOptionState.
- //
- if (FileExplorerStateAddBootOption == CallbackData->FeCurrentState) {
- FormId = FORM_BOOT_ADD_DESCRIPTION_ID;
- } else if (FileExplorerStateAddDriverOptionState == CallbackData->FeCurrentState) {
- FormId = FORM_DRIVER_ADD_FILE_DESCRIPTION_ID;
- }
-
- HiiCreateGotoOpCode (
- mStartOpCodeHandle,
- FormId,
- NewMenuEntry->DisplayStringToken,
- STRING_TOKEN (STR_NULL_STRING),
- EFI_IFR_FLAG_CALLBACK,
- (UINT16) (FILE_OPTION_OFFSET + Index)
- );
- }
- }
-
- HiiUpdateForm (
- CallbackData->FeHiiHandle,
- &mFileExplorerGuid,
- FORM_FILE_EXPLORER_ID,
- mStartOpCodeHandle, // Label FORM_FILE_EXPLORER_ID
- mEndOpCodeHandle // LABEL_END
- );
-}
-
-/**
- Update the file explower page with the refershed file system.
-
-
- @param CallbackData BMM context data
- @param KeyValue Key value to identify the type of data to expect.
-
- @retval TRUE Inform the caller to create a callback packet to exit file explorer.
- @retval FALSE Indicate that there is no need to exit file explorer.
-
-**/
-BOOLEAN
-UpdateFileExplorer (
- IN BMM_CALLBACK_DATA *CallbackData,
- IN UINT16 KeyValue
- )
-{
- UINT16 FileOptionMask;
- BM_MENU_ENTRY *NewMenuEntry;
- BM_FILE_CONTEXT *NewFileContext;
- EFI_FORM_ID FormId;
- BOOLEAN ExitFileExplorer;
- EFI_STATUS Status;
-
- NewMenuEntry = NULL;
- NewFileContext = NULL;
- ExitFileExplorer = FALSE;
-
- FileOptionMask = (UINT16) (FILE_OPTION_MASK & KeyValue);
-
- if (FileExplorerDisplayUnknown == CallbackData->FeDisplayContext) {
- //
- // First in, display file system.
- //
- BOpt_FreeMenu (&FsOptionMenu);
- BOpt_FindFileSystem (CallbackData);
- CreateMenuStringToken (CallbackData, CallbackData->FeHiiHandle, &FsOptionMenu);
-
- UpdateFileExplorePage (CallbackData, &FsOptionMenu);
-
- CallbackData->FeDisplayContext = FileExplorerDisplayFileSystem;
- } else {
- if (FileExplorerDisplayFileSystem == CallbackData->FeDisplayContext) {
- NewMenuEntry = BOpt_GetMenuEntry (&FsOptionMenu, FileOptionMask);
- } else if (FileExplorerDisplayDirectory == CallbackData->FeDisplayContext) {
- NewMenuEntry = BOpt_GetMenuEntry (&DirectoryMenu, FileOptionMask);
- }
-
- NewFileContext = (BM_FILE_CONTEXT *) NewMenuEntry->VariableContext;
-
- if (NewFileContext->IsDir ) {
- CallbackData->FeDisplayContext = FileExplorerDisplayDirectory;
-
- RemoveEntryList (&NewMenuEntry->Link);
- BOpt_FreeMenu (&DirectoryMenu);
- Status = BOpt_FindFiles (CallbackData, NewMenuEntry);
- if (EFI_ERROR (Status)) {
- ExitFileExplorer = TRUE;
- goto exit;
- }
- CreateMenuStringToken (CallbackData, CallbackData->FeHiiHandle, &DirectoryMenu);
- BOpt_DestroyMenuEntry (NewMenuEntry);
-
- UpdateFileExplorePage (CallbackData, &DirectoryMenu);
-
- } else {
- switch (CallbackData->FeCurrentState) {
- case FileExplorerStateBootFromFile:
- //
- // Here boot from file
- //
- BootThisFile (NewFileContext);
- ExitFileExplorer = TRUE;
- break;
-
- case FileExplorerStateAddBootOption:
- case FileExplorerStateAddDriverOptionState:
- if (FileExplorerStateAddBootOption == CallbackData->FeCurrentState) {
- FormId = FORM_BOOT_ADD_DESCRIPTION_ID;
- if (!CallbackData->FeFakeNvData.BootOptionChanged) {
- ZeroMem (CallbackData->FeFakeNvData.BootDescriptionData, sizeof (CallbackData->FeFakeNvData.BootDescriptionData));
- ZeroMem (CallbackData->FeFakeNvData.BootOptionalData, sizeof (CallbackData->FeFakeNvData.BootOptionalData));
- }
- } else {
- FormId = FORM_DRIVER_ADD_FILE_DESCRIPTION_ID;
- if (!CallbackData->FeFakeNvData.DriverOptionChanged) {
- ZeroMem (CallbackData->FeFakeNvData.DriverDescriptionData, sizeof (CallbackData->FeFakeNvData.DriverDescriptionData));
- ZeroMem (CallbackData->FeFakeNvData.DriverOptionalData, sizeof (CallbackData->FeFakeNvData.DriverOptionalData));
- }
- }
-
- CallbackData->MenuEntry = NewMenuEntry;
- CallbackData->LoadContext->FilePathList = ((BM_FILE_CONTEXT *) (CallbackData->MenuEntry->VariableContext))->DevicePath;
-
- //
- // Create Subtitle op-code for the display string of the option.
- //
- RefreshUpdateData ();
- mStartLabel->Number = FormId;
-
- HiiCreateSubTitleOpCode (
- mStartOpCodeHandle,
- NewMenuEntry->DisplayStringToken,
- 0,
- 0,
- 0
- );
-
- HiiUpdateForm (
- CallbackData->FeHiiHandle,
- &mFileExplorerGuid,
- FormId,
- mStartOpCodeHandle, // Label FormId
- mEndOpCodeHandle // LABEL_END
- );
- break;
-
- default:
- break;
- }
- }
- }
- exit:
- return ExitFileExplorer;
-}
-
-/**
- This function applies changes in a driver's configuration.
- Input is a Configuration, which has the routing data for this
- driver followed by name / value configuration pairs. The driver
- must apply those pairs to its configurable storage. If the
- driver's configuration is stored in a linear block of data
- and the driver's name / value pairs are in <BlockConfig>
- format, it may use the ConfigToBlock helper function (above) to
- simplify the job. Currently not implemented.
-
- @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
- @param[in] Configuration A null-terminated Unicode string in
- <ConfigString> format.
- @param[out] Progress A pointer to a string filled in with the
- offset of the most recent '&' before the
- first failing name / value pair (or the
- beginn ing of the string if the failure
- is in the first name / value pair) or
- the terminating NULL if all was
- successful.
-
- @retval EFI_SUCCESS The results have been distributed or are
- awaiting distribution.
- @retval EFI_OUT_OF_RESOURCES Not enough memory to store the
- parts of the results that must be
- stored awaiting possible future
- protocols.
- @retval EFI_INVALID_PARAMETERS Passing in a NULL for the
- Results parameter would result
- in this type of error.
- @retval EFI_NOT_FOUND Target for the specified routing data
- was not found.
-**/
-EFI_STATUS
-EFIAPI
-FileExplorerRouteConfig (
- IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
- IN CONST EFI_STRING Configuration,
- OUT EFI_STRING *Progress
- )
-{
- EFI_STATUS Status;
- UINTN BufferSize;
- EFI_HII_CONFIG_ROUTING_PROTOCOL *ConfigRouting;
- FILE_EXPLORER_NV_DATA *FeData;
- BMM_CALLBACK_DATA *Private;
-
- if (Progress == NULL) {
- return EFI_INVALID_PARAMETER;
- }
- *Progress = Configuration;
-
- if (Configuration == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Check routing data in <ConfigHdr>.
- // Note: there is no name for Name/Value storage, only GUID will be checked
- //
- if (!HiiIsConfigHdrMatch (Configuration, &mFileExplorerGuid, mFileExplorerStorageName)) {
- return EFI_NOT_FOUND;
- }
-
- Status = gBS->LocateProtocol (
- &gEfiHiiConfigRoutingProtocolGuid,
- NULL,
- (VOID**) &ConfigRouting
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Private = FE_CALLBACK_DATA_FROM_THIS (This);
- //
- // Get Buffer Storage data from EFI variable
- //
- BufferSize = sizeof (FILE_EXPLORER_NV_DATA );
- FeData = &Private->FeFakeNvData;
-
- //
- // Convert <ConfigResp> to buffer data by helper function ConfigToBlock()
- //
- Status = ConfigRouting->ConfigToBlock (
- ConfigRouting,
- Configuration,
- (UINT8 *) FeData,
- &BufferSize,
- Progress
- );
- ASSERT_EFI_ERROR (Status);
-
- if (FeData->BootDescriptionData[0] != 0x00 || FeData->BootOptionalData[0] != 0x00) {
- Status = Var_UpdateBootOption (Private, FeData);
- Private->FeFakeNvData.BootOptionChanged = FALSE;
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- BOpt_GetBootOptions (Private);
- CreateMenuStringToken (Private, Private->FeHiiHandle, &BootOptionMenu);
- }
-
- if (FeData->DriverDescriptionData[0] != 0x00 || FeData->DriverOptionalData[0] != 0x00) {
- Status = Var_UpdateDriverOption (
- Private,
- Private->FeHiiHandle,
- FeData->DriverDescriptionData,
- FeData->DriverOptionalData,
- FeData->ForceReconnect
- );
- Private->FeFakeNvData.DriverOptionChanged = FALSE;
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- BOpt_GetDriverOptions (Private);
- CreateMenuStringToken (Private, Private->FeHiiHandle, &DriverOptionMenu);
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- This function processes the results of changes in configuration.
- When user select a interactive opcode, this callback will be triggered.
- Based on the Question(QuestionId) that triggers the callback, the corresponding
- actions is performed. It handles:
-
- 1) the addition of boot option.
- 2) the addition of driver option.
- 3) exit from file browser
- 4) update of file content if a dir is selected.
- 5) boot the file if a file is selected in "boot from file"
-
-
- @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
- @param Action Specifies the type of action taken by the browser.
- @param QuestionId A unique value which is sent to the original exporting driver
- so that it can identify the type of data to expect.
- @param Type The type of value for the question.
- @param Value A pointer to the data being sent to the original exporting driver.
- @param ActionRequest On return, points to the action requested by the callback function.
-
- @retval EFI_SUCCESS The callback successfully handled the action.
- @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
- @retval EFI_DEVICE_ERROR The variable could not be saved.
- @retval EFI_UNSUPPORTED The specified Action is not supported by the callback.
- @retval EFI_INVALID_PARAMETER If paramter Value or ActionRequest is NULL.
-**/
-EFI_STATUS
-EFIAPI
-FileExplorerCallback (
- IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
- IN EFI_BROWSER_ACTION Action,
- IN EFI_QUESTION_ID QuestionId,
- IN UINT8 Type,
- IN EFI_IFR_TYPE_VALUE *Value,
- OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
- )
-{
- BMM_CALLBACK_DATA *Private;
- FILE_EXPLORER_NV_DATA *NvRamMap;
- EFI_STATUS Status;
-
- if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED) {
- //
- // Do nothing for other UEFI Action. Only do call back when data is changed.
- //
- return EFI_UNSUPPORTED;
- }
-
- Status = EFI_SUCCESS;
- Private = FE_CALLBACK_DATA_FROM_THIS (This);
-
- //
- // Retrieve uncommitted data from Form Browser
- //
- NvRamMap = &Private->FeFakeNvData;
- HiiGetBrowserData (&mFileExplorerGuid, mFileExplorerStorageName, sizeof (FILE_EXPLORER_NV_DATA), (UINT8 *) NvRamMap);
-
- if (Action == EFI_BROWSER_ACTION_CHANGED) {
- if ((Value == NULL) || (ActionRequest == NULL)) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (QuestionId == KEY_VALUE_SAVE_AND_EXIT_BOOT){
- NvRamMap->BootOptionChanged = FALSE;
- *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;
- } else if (QuestionId == KEY_VALUE_SAVE_AND_EXIT_DRIVER){
- NvRamMap->DriverOptionChanged = FALSE;
- *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;
- } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_BOOT) {
- //
- // Discard changes and exit formset
- //
- NvRamMap->BootOptionalData[0] = 0x0000;
- NvRamMap->BootDescriptionData[0] = 0x0000;
- NvRamMap->BootOptionChanged = FALSE;
- *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
- } else if ( QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_DRIVER){
- NvRamMap->BootOptionalData[0] = 0x0000;
- NvRamMap->BootDescriptionData[0] = 0x0000;
- NvRamMap->DriverOptionChanged = FALSE;
- *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
- } else if (QuestionId == KEY_VALUE_BOOT_DESCRIPTION || QuestionId == KEY_VALUE_BOOT_OPTION){
- NvRamMap->BootOptionChanged = TRUE;
- } else if (QuestionId == KEY_VALUE_DRIVER_DESCRIPTION || QuestionId == KEY_VALUE_DRIVER_OPTION){
- NvRamMap->DriverOptionChanged = TRUE;
- } else if (QuestionId < FILE_OPTION_OFFSET) {
- //
- // Exit File Explorer formset
- //
- *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
- }
- } else if (Action == EFI_BROWSER_ACTION_CHANGING) {
- if (Value == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (QuestionId >= FILE_OPTION_OFFSET) {
- UpdateFileExplorer (Private, QuestionId);
- }
- }
-
- //
- // Pass changed uncommitted data back to Form Browser
- //
- HiiSetBrowserData (&mFileExplorerGuid, mFileExplorerStorageName, sizeof (FILE_EXPLORER_NV_DATA), (UINT8 *) NvRamMap, NULL);
-
- return Status;
-}
|