| /** @file | |
| The functions for Boot Maintainence Main menu. | |
| Copyright (c) 2004 - 2017, 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 "BootMaintenanceManager.h" | |
| #define FRONT_PAGE_KEY_OFFSET 0x4000 | |
| // | |
| // Boot video resolution and text mode. | |
| // | |
| UINT32 mBmmBootHorizontalResolution = 0; | |
| UINT32 mBmmBootVerticalResolution = 0; | |
| UINT32 mBmmBootTextModeColumn = 0; | |
| UINT32 mBmmBootTextModeRow = 0; | |
| // | |
| // BIOS setup video resolution and text mode. | |
| // | |
| UINT32 mBmmSetupTextModeColumn = 0; | |
| UINT32 mBmmSetupTextModeRow = 0; | |
| UINT32 mBmmSetupHorizontalResolution = 0; | |
| UINT32 mBmmSetupVerticalResolution = 0; | |
| BOOLEAN mBmmModeInitialized = FALSE; | |
| EFI_DEVICE_PATH_PROTOCOL EndDevicePath[] = { | |
| { | |
| END_DEVICE_PATH_TYPE, | |
| END_ENTIRE_DEVICE_PATH_SUBTYPE, | |
| { | |
| END_DEVICE_PATH_LENGTH, | |
| 0 | |
| } | |
| } | |
| }; | |
| HII_VENDOR_DEVICE_PATH mBmmHiiVendorDevicePath = { | |
| { | |
| { | |
| HARDWARE_DEVICE_PATH, | |
| HW_VENDOR_DP, | |
| { | |
| (UINT8) (sizeof (VENDOR_DEVICE_PATH)), | |
| (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8) | |
| } | |
| }, | |
| // | |
| // {165A028F-0BB2-4b5f-8747-77592E3F6499} | |
| // | |
| { 0x165a028f, 0xbb2, 0x4b5f, { 0x87, 0x47, 0x77, 0x59, 0x2e, 0x3f, 0x64, 0x99 } } | |
| }, | |
| { | |
| END_DEVICE_PATH_TYPE, | |
| END_ENTIRE_DEVICE_PATH_SUBTYPE, | |
| { | |
| (UINT8) (END_DEVICE_PATH_LENGTH), | |
| (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8) | |
| } | |
| } | |
| }; | |
| EFI_GUID mBootMaintGuid = BOOT_MAINT_FORMSET_GUID; | |
| CHAR16 mBootMaintStorageName[] = L"BmmData"; | |
| BMM_CALLBACK_DATA gBootMaintenancePrivate = { | |
| BMM_CALLBACK_DATA_SIGNATURE, | |
| NULL, | |
| NULL, | |
| { | |
| BootMaintExtractConfig, | |
| BootMaintRouteConfig, | |
| BootMaintCallback | |
| } | |
| }; | |
| BMM_CALLBACK_DATA *mBmmCallbackInfo = &gBootMaintenancePrivate; | |
| BOOLEAN mAllMenuInit = FALSE; | |
| BOOLEAN mFirstEnterBMMForm = FALSE; | |
| /** | |
| Init all memu. | |
| @param CallbackData The BMM context data. | |
| **/ | |
| VOID | |
| InitAllMenu ( | |
| IN BMM_CALLBACK_DATA *CallbackData | |
| ); | |
| /** | |
| Free up all Menu Option list. | |
| **/ | |
| VOID | |
| FreeAllMenu ( | |
| VOID | |
| ); | |
| /** | |
| Update the menus in the BMM page. | |
| **/ | |
| VOID | |
| CustomizeMenus ( | |
| VOID | |
| ); | |
| /** | |
| This function will change video resolution and text mode | |
| according to defined setup mode or defined boot mode | |
| @param IsSetupMode Indicate mode is changed to setup mode or boot mode. | |
| @retval EFI_SUCCESS Mode is changed successfully. | |
| @retval Others Mode failed to be changed. | |
| **/ | |
| EFI_STATUS | |
| BmmSetConsoleMode ( | |
| BOOLEAN IsSetupMode | |
| ) | |
| { | |
| EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; | |
| EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut; | |
| UINTN SizeOfInfo; | |
| EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info; | |
| UINT32 MaxGopMode; | |
| UINT32 MaxTextMode; | |
| UINT32 ModeNumber; | |
| UINT32 NewHorizontalResolution; | |
| UINT32 NewVerticalResolution; | |
| UINT32 NewColumns; | |
| UINT32 NewRows; | |
| UINTN HandleCount; | |
| EFI_HANDLE *HandleBuffer; | |
| EFI_STATUS Status; | |
| UINTN Index; | |
| UINTN CurrentColumn; | |
| UINTN CurrentRow; | |
| MaxGopMode = 0; | |
| MaxTextMode = 0; | |
| // | |
| // Get current video resolution and text mode | |
| // | |
| Status = gBS->HandleProtocol ( | |
| gST->ConsoleOutHandle, | |
| &gEfiGraphicsOutputProtocolGuid, | |
| (VOID**)&GraphicsOutput | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| GraphicsOutput = NULL; | |
| } | |
| Status = gBS->HandleProtocol ( | |
| gST->ConsoleOutHandle, | |
| &gEfiSimpleTextOutProtocolGuid, | |
| (VOID**)&SimpleTextOut | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| SimpleTextOut = NULL; | |
| } | |
| if ((GraphicsOutput == NULL) || (SimpleTextOut == NULL)) { | |
| return EFI_UNSUPPORTED; | |
| } | |
| if (IsSetupMode) { | |
| // | |
| // The required resolution and text mode is setup mode. | |
| // | |
| NewHorizontalResolution = mBmmSetupHorizontalResolution; | |
| NewVerticalResolution = mBmmSetupVerticalResolution; | |
| NewColumns = mBmmSetupTextModeColumn; | |
| NewRows = mBmmSetupTextModeRow; | |
| } else { | |
| // | |
| // The required resolution and text mode is boot mode. | |
| // | |
| NewHorizontalResolution = mBmmBootHorizontalResolution; | |
| NewVerticalResolution = mBmmBootVerticalResolution; | |
| NewColumns = mBmmBootTextModeColumn; | |
| NewRows = mBmmBootTextModeRow; | |
| } | |
| if (GraphicsOutput != NULL) { | |
| MaxGopMode = GraphicsOutput->Mode->MaxMode; | |
| } | |
| if (SimpleTextOut != NULL) { | |
| MaxTextMode = SimpleTextOut->Mode->MaxMode; | |
| } | |
| // | |
| // 1. If current video resolution is same with required video resolution, | |
| // video resolution need not be changed. | |
| // 1.1. If current text mode is same with required text mode, text mode need not be changed. | |
| // 1.2. If current text mode is different from required text mode, text mode need be changed. | |
| // 2. If current video resolution is different from required video resolution, we need restart whole console drivers. | |
| // | |
| for (ModeNumber = 0; ModeNumber < MaxGopMode; ModeNumber++) { | |
| Status = GraphicsOutput->QueryMode ( | |
| GraphicsOutput, | |
| ModeNumber, | |
| &SizeOfInfo, | |
| &Info | |
| ); | |
| if (!EFI_ERROR (Status)) { | |
| if ((Info->HorizontalResolution == NewHorizontalResolution) && | |
| (Info->VerticalResolution == NewVerticalResolution)) { | |
| if ((GraphicsOutput->Mode->Info->HorizontalResolution == NewHorizontalResolution) && | |
| (GraphicsOutput->Mode->Info->VerticalResolution == NewVerticalResolution)) { | |
| // | |
| // Current resolution is same with required resolution, check if text mode need be set | |
| // | |
| Status = SimpleTextOut->QueryMode (SimpleTextOut, SimpleTextOut->Mode->Mode, &CurrentColumn, &CurrentRow); | |
| ASSERT_EFI_ERROR (Status); | |
| if (CurrentColumn == NewColumns && CurrentRow == NewRows) { | |
| // | |
| // If current text mode is same with required text mode. Do nothing | |
| // | |
| FreePool (Info); | |
| return EFI_SUCCESS; | |
| } else { | |
| // | |
| // If current text mode is different from required text mode. Set new video mode | |
| // | |
| for (Index = 0; Index < MaxTextMode; Index++) { | |
| Status = SimpleTextOut->QueryMode (SimpleTextOut, Index, &CurrentColumn, &CurrentRow); | |
| if (!EFI_ERROR(Status)) { | |
| if ((CurrentColumn == NewColumns) && (CurrentRow == NewRows)) { | |
| // | |
| // Required text mode is supported, set it. | |
| // | |
| Status = SimpleTextOut->SetMode (SimpleTextOut, Index); | |
| ASSERT_EFI_ERROR (Status); | |
| // | |
| // Update text mode PCD. | |
| // | |
| Status = PcdSet32S (PcdConOutColumn, mBmmSetupTextModeColumn); | |
| ASSERT_EFI_ERROR (Status); | |
| Status = PcdSet32S (PcdConOutRow, mBmmSetupTextModeRow); | |
| ASSERT_EFI_ERROR (Status); | |
| FreePool (Info); | |
| return EFI_SUCCESS; | |
| } | |
| } | |
| } | |
| if (Index == MaxTextMode) { | |
| // | |
| // If required text mode is not supported, return error. | |
| // | |
| FreePool (Info); | |
| return EFI_UNSUPPORTED; | |
| } | |
| } | |
| } else { | |
| // | |
| // If current video resolution is not same with the new one, set new video resolution. | |
| // In this case, the driver which produces simple text out need be restarted. | |
| // | |
| Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber); | |
| if (!EFI_ERROR (Status)) { | |
| FreePool (Info); | |
| break; | |
| } | |
| } | |
| } | |
| FreePool (Info); | |
| } | |
| } | |
| if (ModeNumber == MaxGopMode) { | |
| // | |
| // If the resolution is not supported, return error. | |
| // | |
| return EFI_UNSUPPORTED; | |
| } | |
| // | |
| // Set PCD to Inform GraphicsConsole to change video resolution. | |
| // Set PCD to Inform Consplitter to change text mode. | |
| // | |
| Status = PcdSet32S (PcdVideoHorizontalResolution, NewHorizontalResolution); | |
| ASSERT_EFI_ERROR (Status); | |
| Status = PcdSet32S (PcdVideoVerticalResolution, NewVerticalResolution); | |
| ASSERT_EFI_ERROR (Status); | |
| Status = PcdSet32S (PcdConOutColumn, NewColumns); | |
| ASSERT_EFI_ERROR (Status); | |
| Status = PcdSet32S (PcdConOutRow, NewRows); | |
| ASSERT_EFI_ERROR (Status); | |
| // | |
| // Video mode is changed, so restart graphics console driver and higher level driver. | |
| // Reconnect graphics console driver and higher level driver. | |
| // Locate all the handles with GOP protocol and reconnect it. | |
| // | |
| Status = gBS->LocateHandleBuffer ( | |
| ByProtocol, | |
| &gEfiSimpleTextOutProtocolGuid, | |
| NULL, | |
| &HandleCount, | |
| &HandleBuffer | |
| ); | |
| if (!EFI_ERROR (Status)) { | |
| for (Index = 0; Index < HandleCount; Index++) { | |
| gBS->DisconnectController (HandleBuffer[Index], NULL, NULL); | |
| } | |
| for (Index = 0; Index < HandleCount; Index++) { | |
| gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE); | |
| } | |
| if (HandleBuffer != NULL) { | |
| FreePool (HandleBuffer); | |
| } | |
| } | |
| return EFI_SUCCESS; | |
| } | |
| /** | |
| This function converts an input device structure to a Unicode string. | |
| @param DevPath A pointer to the device path structure. | |
| @return A new allocated Unicode string that represents the device path. | |
| **/ | |
| CHAR16 * | |
| UiDevicePathToStr ( | |
| IN EFI_DEVICE_PATH_PROTOCOL *DevPath | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| CHAR16 *ToText; | |
| EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText; | |
| if (DevPath == NULL) { | |
| return NULL; | |
| } | |
| Status = gBS->LocateProtocol ( | |
| &gEfiDevicePathToTextProtocolGuid, | |
| NULL, | |
| (VOID **) &DevPathToText | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| ToText = DevPathToText->ConvertDevicePathToText ( | |
| DevPath, | |
| FALSE, | |
| TRUE | |
| ); | |
| ASSERT (ToText != NULL); | |
| return ToText; | |
| } | |
| /** | |
| Extract filename from device path. The returned buffer is allocated using AllocateCopyPool. | |
| The caller is responsible for freeing the allocated buffer using FreePool(). | |
| @param DevicePath Device path. | |
| @return A new allocated string that represents the file name. | |
| **/ | |
| CHAR16 * | |
| ExtractFileNameFromDevicePath ( | |
| IN EFI_DEVICE_PATH_PROTOCOL *DevicePath | |
| ) | |
| { | |
| CHAR16 *String; | |
| CHAR16 *MatchString; | |
| CHAR16 *LastMatch; | |
| CHAR16 *FileName; | |
| UINTN Length; | |
| ASSERT(DevicePath != NULL); | |
| String = UiDevicePathToStr(DevicePath); | |
| MatchString = String; | |
| LastMatch = String; | |
| FileName = NULL; | |
| while(MatchString != NULL){ | |
| LastMatch = MatchString + 1; | |
| MatchString = StrStr(LastMatch,L"\\"); | |
| } | |
| Length = StrLen(LastMatch); | |
| FileName = AllocateCopyPool ((Length + 1) * sizeof(CHAR16), LastMatch); | |
| if (FileName != NULL) { | |
| *(FileName + Length) = 0; | |
| } | |
| FreePool(String); | |
| return FileName; | |
| } | |
| /** | |
| Extract device path for given HII handle and class guid. | |
| @param Handle The HII handle. | |
| @retval NULL Fail to get the device path string. | |
| @return PathString Get the device path string. | |
| **/ | |
| CHAR16 * | |
| BmmExtractDevicePathFromHiiHandle ( | |
| IN EFI_HII_HANDLE Handle | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| EFI_HANDLE DriverHandle; | |
| ASSERT (Handle != NULL); | |
| if (Handle == NULL) { | |
| return NULL; | |
| } | |
| Status = gHiiDatabase->GetPackageListHandle (gHiiDatabase, Handle, &DriverHandle); | |
| if (EFI_ERROR (Status)) { | |
| return NULL; | |
| } | |
| // | |
| // Get device path string. | |
| // | |
| return ConvertDevicePathToText(DevicePathFromHandle (DriverHandle), FALSE, FALSE); | |
| } | |
| /** | |
| Converts the unicode character of the string from uppercase to lowercase. | |
| This is a internal function. | |
| @param ConfigString String to be converted | |
| **/ | |
| VOID | |
| HiiToLower ( | |
| IN EFI_STRING ConfigString | |
| ) | |
| { | |
| EFI_STRING String; | |
| BOOLEAN Lower; | |
| ASSERT (ConfigString != NULL); | |
| // | |
| // Convert all hex digits in range [A-F] in the configuration header to [a-f] | |
| // | |
| for (String = ConfigString, Lower = FALSE; *String != L'\0'; String++) { | |
| if (*String == L'=') { | |
| Lower = TRUE; | |
| } else if (*String == L'&') { | |
| Lower = FALSE; | |
| } else if (Lower && *String >= L'A' && *String <= L'F') { | |
| *String = (CHAR16) (*String - L'A' + L'a'); | |
| } | |
| } | |
| } | |
| /** | |
| Update the progress string through the offset value. | |
| @param Offset The offset value | |
| @param Configuration Point to the configuration string. | |
| **/ | |
| EFI_STRING | |
| UpdateProgress( | |
| IN UINTN Offset, | |
| IN EFI_STRING Configuration | |
| ) | |
| { | |
| UINTN Length; | |
| EFI_STRING StringPtr; | |
| EFI_STRING ReturnString; | |
| StringPtr = NULL; | |
| ReturnString = NULL; | |
| // | |
| // &OFFSET=XXXX followed by a Null-terminator. | |
| // Length = StrLen (L"&OFFSET=") + 4 + 1 | |
| // | |
| Length = StrLen (L"&OFFSET=") + 4 + 1; | |
| StringPtr = AllocateZeroPool (Length * sizeof (CHAR16)); | |
| if (StringPtr == NULL) { | |
| return NULL; | |
| } | |
| UnicodeSPrint ( | |
| StringPtr, | |
| (8 + 4 + 1) * sizeof (CHAR16), | |
| L"&OFFSET=%04x", | |
| Offset | |
| ); | |
| ReturnString = StrStr (Configuration, StringPtr); | |
| if (ReturnString == NULL) { | |
| // | |
| // If doesn't find the string in Configuration, convert the string to lower case then search again. | |
| // | |
| HiiToLower (StringPtr); | |
| ReturnString = StrStr (Configuration, StringPtr); | |
| } | |
| FreePool (StringPtr); | |
| return ReturnString; | |
| } | |
| /** | |
| Update the terminal content in TerminalMenu. | |
| @param BmmData The BMM fake NV data. | |
| **/ | |
| VOID | |
| UpdateTerminalContent ( | |
| IN BMM_FAKE_NV_DATA *BmmData | |
| ) | |
| { | |
| UINT16 Index; | |
| BM_TERMINAL_CONTEXT *NewTerminalContext; | |
| BM_MENU_ENTRY *NewMenuEntry; | |
| for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { | |
| NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); | |
| ASSERT (NewMenuEntry != NULL); | |
| NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; | |
| NewTerminalContext->BaudRateIndex = BmmData->COMBaudRate[Index]; | |
| ASSERT (BmmData->COMBaudRate[Index] < (ARRAY_SIZE (BaudRateList))); | |
| NewTerminalContext->BaudRate = BaudRateList[BmmData->COMBaudRate[Index]].Value; | |
| NewTerminalContext->DataBitsIndex = BmmData->COMDataRate[Index]; | |
| ASSERT (BmmData->COMDataRate[Index] < (ARRAY_SIZE (DataBitsList))); | |
| NewTerminalContext->DataBits = (UINT8) DataBitsList[BmmData->COMDataRate[Index]].Value; | |
| NewTerminalContext->StopBitsIndex = BmmData->COMStopBits[Index]; | |
| ASSERT (BmmData->COMStopBits[Index] < (ARRAY_SIZE (StopBitsList))); | |
| NewTerminalContext->StopBits = (UINT8) StopBitsList[BmmData->COMStopBits[Index]].Value; | |
| NewTerminalContext->ParityIndex = BmmData->COMParity[Index]; | |
| ASSERT (BmmData->COMParity[Index] < (ARRAY_SIZE (ParityList))); | |
| NewTerminalContext->Parity = (UINT8) ParityList[BmmData->COMParity[Index]].Value; | |
| NewTerminalContext->TerminalType = BmmData->COMTerminalType[Index]; | |
| NewTerminalContext->FlowControl = BmmData->COMFlowControl[Index]; | |
| ChangeTerminalDevicePath ( | |
| NewTerminalContext->DevicePath, | |
| FALSE | |
| ); | |
| } | |
| } | |
| /** | |
| Update the console content in ConsoleMenu. | |
| @param ConsoleName The name for the console device type. | |
| @param BmmData The BMM fake NV data. | |
| **/ | |
| VOID | |
| UpdateConsoleContent( | |
| IN CHAR16 *ConsoleName, | |
| IN BMM_FAKE_NV_DATA *BmmData | |
| ) | |
| { | |
| UINT16 Index; | |
| BM_CONSOLE_CONTEXT *NewConsoleContext; | |
| BM_TERMINAL_CONTEXT *NewTerminalContext; | |
| BM_MENU_ENTRY *NewMenuEntry; | |
| if (StrCmp (ConsoleName, L"ConIn") == 0) { | |
| for (Index = 0; Index < ConsoleInpMenu.MenuNumber; Index++){ | |
| NewMenuEntry = BOpt_GetMenuEntry(&ConsoleInpMenu, Index); | |
| NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext; | |
| ASSERT (Index < MAX_MENU_NUMBER); | |
| NewConsoleContext->IsActive = BmmData->ConsoleInCheck[Index]; | |
| } | |
| for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { | |
| NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); | |
| NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; | |
| ASSERT (Index + ConsoleInpMenu.MenuNumber < MAX_MENU_NUMBER); | |
| NewTerminalContext->IsConIn = BmmData->ConsoleInCheck[Index + ConsoleInpMenu.MenuNumber]; | |
| } | |
| } | |
| if (StrCmp (ConsoleName, L"ConOut") == 0) { | |
| for (Index = 0; Index < ConsoleOutMenu.MenuNumber; Index++){ | |
| NewMenuEntry = BOpt_GetMenuEntry(&ConsoleOutMenu, Index); | |
| NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext; | |
| ASSERT (Index < MAX_MENU_NUMBER); | |
| NewConsoleContext->IsActive = BmmData->ConsoleOutCheck[Index]; | |
| } | |
| for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { | |
| NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); | |
| NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; | |
| ASSERT (Index + ConsoleOutMenu.MenuNumber < MAX_MENU_NUMBER); | |
| NewTerminalContext->IsConOut = BmmData->ConsoleOutCheck[Index + ConsoleOutMenu.MenuNumber]; | |
| } | |
| } | |
| if (StrCmp (ConsoleName, L"ErrOut") == 0) { | |
| for (Index = 0; Index < ConsoleErrMenu.MenuNumber; Index++){ | |
| NewMenuEntry = BOpt_GetMenuEntry(&ConsoleErrMenu, Index); | |
| NewConsoleContext = (BM_CONSOLE_CONTEXT *)NewMenuEntry->VariableContext; | |
| ASSERT (Index < MAX_MENU_NUMBER); | |
| NewConsoleContext->IsActive = BmmData->ConsoleErrCheck[Index]; | |
| } | |
| for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { | |
| NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index); | |
| NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; | |
| ASSERT (Index + ConsoleErrMenu.MenuNumber < MAX_MENU_NUMBER); | |
| NewTerminalContext->IsStdErr = BmmData->ConsoleErrCheck[Index + ConsoleErrMenu.MenuNumber]; | |
| } | |
| } | |
| } | |
| /** | |
| This function allows a caller to extract the current configuration for one | |
| or more named elements from the target driver. | |
| @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. | |
| @param Request A null-terminated Unicode string in <ConfigRequest> format. | |
| @param Progress On return, points to a character in the Request string. | |
| Points to the string's null terminator if request was successful. | |
| Points to the most recent '&' before the first failing name/value | |
| pair (or the beginning of the string if the failure is in the | |
| first name/value pair) if the request was not successful. | |
| @param Results A null-terminated Unicode string in <ConfigAltResp> format which | |
| has all values filled in for the names in the Request string. | |
| String to be allocated by the called function. | |
| @retval EFI_SUCCESS The Results is filled with the requested values. | |
| @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results. | |
| @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name. | |
| @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| BootMaintExtractConfig ( | |
| IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, | |
| IN CONST EFI_STRING Request, | |
| OUT EFI_STRING *Progress, | |
| OUT EFI_STRING *Results | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| UINTN BufferSize; | |
| BMM_CALLBACK_DATA *Private; | |
| EFI_STRING ConfigRequestHdr; | |
| EFI_STRING ConfigRequest; | |
| BOOLEAN AllocatedRequest; | |
| UINTN Size; | |
| if (Progress == NULL || Results == NULL) { | |
| return EFI_INVALID_PARAMETER; | |
| } | |
| *Progress = Request; | |
| if ((Request != NULL) && !HiiIsConfigHdrMatch (Request, &mBootMaintGuid, mBootMaintStorageName)) { | |
| return EFI_NOT_FOUND; | |
| } | |
| ConfigRequestHdr = NULL; | |
| ConfigRequest = NULL; | |
| AllocatedRequest = FALSE; | |
| Size = 0; | |
| Private = BMM_CALLBACK_DATA_FROM_THIS (This); | |
| // | |
| // Convert buffer data to <ConfigResp> by helper function BlockToConfig() | |
| // | |
| BufferSize = sizeof (BMM_FAKE_NV_DATA); | |
| ConfigRequest = Request; | |
| if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) { | |
| // | |
| // Request has no request element, construct full request string. | |
| // Allocate and fill a buffer large enough to hold the <ConfigHdr> template | |
| // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator | |
| // | |
| ConfigRequestHdr = HiiConstructConfigHdr (&mBootMaintGuid, mBootMaintStorageName, Private->BmmDriverHandle); | |
| Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16); | |
| ConfigRequest = AllocateZeroPool (Size); | |
| ASSERT (ConfigRequest != NULL); | |
| AllocatedRequest = TRUE; | |
| UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize); | |
| FreePool (ConfigRequestHdr); | |
| } | |
| Status = gHiiConfigRouting->BlockToConfig ( | |
| gHiiConfigRouting, | |
| ConfigRequest, | |
| (UINT8 *) &Private->BmmFakeNvData, | |
| BufferSize, | |
| Results, | |
| Progress | |
| ); | |
| // | |
| // Free the allocated config request string. | |
| // | |
| if (AllocatedRequest) { | |
| FreePool (ConfigRequest); | |
| ConfigRequest = NULL; | |
| } | |
| // | |
| // Set Progress string to the original request string. | |
| // | |
| if (Request == NULL) { | |
| *Progress = NULL; | |
| } else if (StrStr (Request, L"OFFSET") == NULL) { | |
| *Progress = Request + StrLen (Request); | |
| } | |
| return Status; | |
| } | |
| /** | |
| 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 | |
| BootMaintRouteConfig ( | |
| 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; | |
| BMM_FAKE_NV_DATA *NewBmmData; | |
| BMM_FAKE_NV_DATA *OldBmmData; | |
| BM_MENU_ENTRY *NewMenuEntry; | |
| BM_LOAD_CONTEXT *NewLoadContext; | |
| UINT16 Index; | |
| BOOLEAN TerminalAttChange; | |
| BMM_CALLBACK_DATA *Private; | |
| UINTN Offset; | |
| 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, &mBootMaintGuid, mBootMaintStorageName)) { | |
| return EFI_NOT_FOUND; | |
| } | |
| Status = gBS->LocateProtocol ( | |
| &gEfiHiiConfigRoutingProtocolGuid, | |
| NULL, | |
| (VOID **)&ConfigRouting | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| return Status; | |
| } | |
| Private = BMM_CALLBACK_DATA_FROM_THIS (This); | |
| // | |
| // Get Buffer Storage data from EFI variable | |
| // | |
| BufferSize = sizeof (BMM_FAKE_NV_DATA); | |
| OldBmmData = &Private->BmmOldFakeNVData; | |
| NewBmmData = &Private->BmmFakeNvData; | |
| Offset = 0; | |
| // | |
| // Convert <ConfigResp> to buffer data by helper function ConfigToBlock() | |
| // | |
| Status = ConfigRouting->ConfigToBlock ( | |
| ConfigRouting, | |
| Configuration, | |
| (UINT8 *) NewBmmData, | |
| &BufferSize, | |
| Progress | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| // | |
| // Compare new and old BMM configuration data and only do action for modified item to | |
| // avoid setting unnecessary non-volatile variable | |
| // | |
| // | |
| // Check data which located in BMM main page and save the settings if need | |
| // | |
| if (CompareMem (&NewBmmData->BootNext, &OldBmmData->BootNext, sizeof (NewBmmData->BootNext)) != 0) { | |
| Status = Var_UpdateBootNext (Private); | |
| if (EFI_ERROR (Status)) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootNext); | |
| goto Exit; | |
| } | |
| } | |
| // | |
| // Check data which located in Boot Options Menu and save the settings if need | |
| // | |
| if (CompareMem (NewBmmData->BootOptionDel, OldBmmData->BootOptionDel, sizeof (NewBmmData->BootOptionDel)) != 0) { | |
| for (Index = 0; | |
| ((Index < BootOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->BootOptionDel) / sizeof (NewBmmData->BootOptionDel[0])))); | |
| Index ++) { | |
| NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index); | |
| NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; | |
| NewLoadContext->Deleted = NewBmmData->BootOptionDel[Index]; | |
| NewBmmData->BootOptionDel[Index] = FALSE; | |
| NewBmmData->BootOptionDelMark[Index] = FALSE; | |
| } | |
| Status = Var_DelBootOption (); | |
| if (EFI_ERROR (Status)) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootOptionDel); | |
| goto Exit; | |
| } | |
| } | |
| if (CompareMem (NewBmmData->BootOptionOrder, OldBmmData->BootOptionOrder, sizeof (NewBmmData->BootOptionOrder)) != 0) { | |
| Status = Var_UpdateBootOrder (Private); | |
| if (EFI_ERROR (Status)) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootOptionOrder); | |
| goto Exit; | |
| } | |
| } | |
| if (CompareMem (&NewBmmData->BootTimeOut, &OldBmmData->BootTimeOut, sizeof (NewBmmData->BootTimeOut)) != 0){ | |
| Status = gRT->SetVariable( | |
| L"Timeout", | |
| &gEfiGlobalVariableGuid, | |
| EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE, | |
| sizeof(UINT16), | |
| &(NewBmmData->BootTimeOut) | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootTimeOut); | |
| goto Exit; | |
| } | |
| Private->BmmOldFakeNVData.BootTimeOut = NewBmmData->BootTimeOut; | |
| } | |
| // | |
| // Check data which located in Driver Options Menu and save the settings if need | |
| // | |
| if (CompareMem (NewBmmData->DriverOptionDel, OldBmmData->DriverOptionDel, sizeof (NewBmmData->DriverOptionDel)) != 0) { | |
| for (Index = 0; | |
| ((Index < DriverOptionMenu.MenuNumber) && (Index < (sizeof (NewBmmData->DriverOptionDel) / sizeof (NewBmmData->DriverOptionDel[0])))); | |
| Index++) { | |
| NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index); | |
| NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; | |
| NewLoadContext->Deleted = NewBmmData->DriverOptionDel[Index]; | |
| NewBmmData->DriverOptionDel[Index] = FALSE; | |
| NewBmmData->DriverOptionDelMark[Index] = FALSE; | |
| } | |
| Status = Var_DelDriverOption (); | |
| if (EFI_ERROR (Status)) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, DriverOptionDel); | |
| goto Exit; | |
| } | |
| } | |
| if (CompareMem (NewBmmData->DriverOptionOrder, OldBmmData->DriverOptionOrder, sizeof (NewBmmData->DriverOptionOrder)) != 0) { | |
| Status = Var_UpdateDriverOrder (Private); | |
| if (EFI_ERROR (Status)) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, DriverOptionOrder); | |
| goto Exit; | |
| } | |
| } | |
| if (CompareMem (&NewBmmData->ConsoleOutMode, &OldBmmData->ConsoleOutMode, sizeof (NewBmmData->ConsoleOutMode)) != 0){ | |
| Status = Var_UpdateConMode(Private); | |
| if (EFI_ERROR (Status)) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, ConsoleOutMode); | |
| goto Exit; | |
| } | |
| } | |
| TerminalAttChange = FALSE; | |
| for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) { | |
| // | |
| // only need update modified items | |
| // | |
| if (CompareMem (&NewBmmData->COMBaudRate[Index], &OldBmmData->COMBaudRate[Index], sizeof (NewBmmData->COMBaudRate[Index])) == 0 && | |
| CompareMem (&NewBmmData->COMDataRate[Index], &OldBmmData->COMDataRate[Index], sizeof (NewBmmData->COMDataRate[Index])) == 0 && | |
| CompareMem (&NewBmmData->COMStopBits[Index], &OldBmmData->COMStopBits[Index], sizeof (NewBmmData->COMStopBits[Index])) == 0 && | |
| CompareMem (&NewBmmData->COMParity[Index], &OldBmmData->COMParity[Index], sizeof (NewBmmData->COMParity[Index])) == 0 && | |
| CompareMem (&NewBmmData->COMTerminalType[Index], &OldBmmData->COMTerminalType[Index], sizeof (NewBmmData->COMTerminalType[Index])) == 0 && | |
| CompareMem (&NewBmmData->COMFlowControl[Index], &OldBmmData->COMFlowControl[Index], sizeof (NewBmmData->COMFlowControl[Index])) == 0) { | |
| continue; | |
| } | |
| TerminalAttChange = TRUE; | |
| } | |
| if (TerminalAttChange) { | |
| if (CompareMem (&NewBmmData->COMBaudRate[Index], &OldBmmData->COMBaudRate[Index], sizeof (NewBmmData->COMBaudRate[Index])) != 0) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMBaudRate); | |
| } else if (CompareMem (&NewBmmData->COMDataRate[Index], &OldBmmData->COMDataRate[Index], sizeof (NewBmmData->COMDataRate[Index])) != 0) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMDataRate); | |
| } else if (CompareMem (&NewBmmData->COMStopBits[Index], &OldBmmData->COMStopBits[Index], sizeof (NewBmmData->COMStopBits[Index])) != 0) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMStopBits); | |
| } else if (CompareMem (&NewBmmData->COMParity[Index], &OldBmmData->COMParity[Index], sizeof (NewBmmData->COMParity[Index])) != 0) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMParity); | |
| } else if (CompareMem (&NewBmmData->COMTerminalType[Index], &OldBmmData->COMTerminalType[Index], sizeof (NewBmmData->COMTerminalType[Index])) != 0) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMTerminalType); | |
| } else if (CompareMem (&NewBmmData->COMFlowControl[Index], &OldBmmData->COMFlowControl[Index], sizeof (NewBmmData->COMFlowControl[Index])) != 0) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, COMFlowControl); | |
| } | |
| Status = Var_UpdateConsoleInpOption (); | |
| if (EFI_ERROR (Status)) { | |
| goto Exit; | |
| } | |
| Status = Var_UpdateConsoleOutOption (); | |
| if (EFI_ERROR (Status)) { | |
| goto Exit; | |
| } | |
| Status = Var_UpdateErrorOutOption (); | |
| if (EFI_ERROR (Status)) { | |
| goto Exit; | |
| } | |
| } | |
| // | |
| // Check data which located in Console Options Menu and save the settings if need | |
| // | |
| if (CompareMem (NewBmmData->ConsoleInCheck, OldBmmData->ConsoleInCheck, sizeof (NewBmmData->ConsoleInCheck)) != 0){ | |
| Status = Var_UpdateConsoleInpOption(); | |
| if (EFI_ERROR (Status)) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, ConsoleInCheck); | |
| goto Exit; | |
| } | |
| } | |
| if (CompareMem (NewBmmData->ConsoleOutCheck, OldBmmData->ConsoleOutCheck, sizeof (NewBmmData->ConsoleOutCheck)) != 0){ | |
| Status = Var_UpdateConsoleOutOption(); | |
| if (EFI_ERROR (Status)) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, ConsoleOutCheck); | |
| goto Exit; | |
| } | |
| } | |
| if (CompareMem (NewBmmData->ConsoleErrCheck, OldBmmData->ConsoleErrCheck, sizeof (NewBmmData->ConsoleErrCheck)) != 0){ | |
| Status = Var_UpdateErrorOutOption(); | |
| if (EFI_ERROR (Status)) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, ConsoleErrCheck); | |
| goto Exit; | |
| } | |
| } | |
| if (CompareMem (NewBmmData->BootDescriptionData, OldBmmData->BootDescriptionData, sizeof (NewBmmData->BootDescriptionData)) != 0 || | |
| CompareMem (NewBmmData->BootOptionalData, OldBmmData->BootOptionalData, sizeof (NewBmmData->BootOptionalData)) != 0) { | |
| Status = Var_UpdateBootOption (Private); | |
| NewBmmData->BootOptionChanged = FALSE; | |
| if (EFI_ERROR (Status)) { | |
| if (CompareMem (NewBmmData->BootDescriptionData, OldBmmData->BootDescriptionData, sizeof (NewBmmData->BootDescriptionData)) != 0) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootDescriptionData); | |
| } else { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, BootOptionalData); | |
| } | |
| goto Exit; | |
| } | |
| BOpt_GetBootOptions (Private); | |
| } | |
| if (CompareMem (NewBmmData->DriverDescriptionData, OldBmmData->DriverDescriptionData, sizeof (NewBmmData->DriverDescriptionData)) != 0 || | |
| CompareMem (NewBmmData->DriverOptionalData, OldBmmData->DriverOptionalData, sizeof (NewBmmData->DriverOptionalData)) != 0) { | |
| Status = Var_UpdateDriverOption ( | |
| Private, | |
| Private->BmmHiiHandle, | |
| NewBmmData->DriverDescriptionData, | |
| NewBmmData->DriverOptionalData, | |
| NewBmmData->ForceReconnect | |
| ); | |
| NewBmmData->DriverOptionChanged = FALSE; | |
| NewBmmData->ForceReconnect = TRUE; | |
| if (EFI_ERROR (Status)) { | |
| if (CompareMem (NewBmmData->DriverDescriptionData, OldBmmData->DriverDescriptionData, sizeof (NewBmmData->DriverDescriptionData)) != 0) { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, DriverDescriptionData); | |
| } else { | |
| Offset = OFFSET_OF (BMM_FAKE_NV_DATA, DriverOptionalData); | |
| } | |
| goto Exit; | |
| } | |
| BOpt_GetDriverOptions (Private); | |
| } | |
| // | |
| // After user do the save action, need to update OldBmmData. | |
| // | |
| CopyMem (OldBmmData, NewBmmData, sizeof (BMM_FAKE_NV_DATA)); | |
| return EFI_SUCCESS; | |
| Exit: | |
| // | |
| // Fail to save the data, update the progress string. | |
| // | |
| *Progress = UpdateProgress (Offset, Configuration); | |
| if (Status == EFI_OUT_OF_RESOURCES) { | |
| return Status; | |
| } else { | |
| return EFI_NOT_FOUND; | |
| } | |
| } | |
| /** | |
| This function processes the results of changes in configuration. | |
| @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 The parameter of Value or ActionRequest is invalid. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| BootMaintCallback ( | |
| 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; | |
| BM_MENU_ENTRY *NewMenuEntry; | |
| BMM_FAKE_NV_DATA *CurrentFakeNVMap; | |
| BMM_FAKE_NV_DATA *OldFakeNVMap; | |
| UINTN Index; | |
| EFI_DEVICE_PATH_PROTOCOL * File; | |
| if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED && Action != EFI_BROWSER_ACTION_FORM_OPEN) { | |
| // | |
| // Do nothing for other UEFI Action. Only do call back when data is changed or the form is open. | |
| // | |
| return EFI_UNSUPPORTED; | |
| } | |
| Private = BMM_CALLBACK_DATA_FROM_THIS (This); | |
| if (Action == EFI_BROWSER_ACTION_FORM_OPEN) { | |
| if (QuestionId == KEY_VALUE_TRIGGER_FORM_OPEN_ACTION) { | |
| if (!mFirstEnterBMMForm) { | |
| // | |
| // BMMUiLib depends on LegacyUi library to show legacy menus. | |
| // If we want to show Legacy menus correctly in BMM page, | |
| // we must do it after the LegacyUi library has already been initialized. | |
| // Opening the BMM form is the appropriate time that the LegacyUi library has already been initialized. | |
| // So we do the tasks which are related to legacy menus here. | |
| // 1. Update the menus (including legacy munu) show in BootMiantenanceManager page. | |
| // 2. Re-scan the BootOption menus (including the legacy boot option). | |
| // | |
| CustomizeMenus (); | |
| BOpt_GetBootOptions (Private); | |
| mFirstEnterBMMForm = TRUE; | |
| } | |
| } | |
| } | |
| // | |
| // Retrieve uncommitted data from Form Browser | |
| // | |
| CurrentFakeNVMap = &Private->BmmFakeNvData; | |
| OldFakeNVMap = &Private->BmmOldFakeNVData; | |
| HiiGetBrowserData (&mBootMaintGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap); | |
| if (Action == EFI_BROWSER_ACTION_CHANGING) { | |
| if (Value == NULL) { | |
| return EFI_INVALID_PARAMETER; | |
| } | |
| UpdatePageId (Private, QuestionId); | |
| if (QuestionId < FILE_OPTION_OFFSET) { | |
| if (QuestionId < CONFIG_OPTION_OFFSET) { | |
| switch (QuestionId) { | |
| case FORM_BOOT_ADD_ID: | |
| // Leave BMM and enter FileExplorer. | |
| ChooseFile (NULL, L".efi", CreateBootOptionFromFile, &File); | |
| break; | |
| case FORM_DRV_ADD_FILE_ID: | |
| // Leave BMM and enter FileExplorer. | |
| ChooseFile (NULL, L".efi", CreateDriverOptionFromFile, &File); | |
| break; | |
| case FORM_DRV_ADD_HANDLE_ID: | |
| CleanUpPage (FORM_DRV_ADD_HANDLE_ID, Private); | |
| UpdateDrvAddHandlePage (Private); | |
| break; | |
| case FORM_BOOT_DEL_ID: | |
| CleanUpPage (FORM_BOOT_DEL_ID, Private); | |
| UpdateBootDelPage (Private); | |
| break; | |
| case FORM_BOOT_CHG_ID: | |
| case FORM_DRV_CHG_ID: | |
| UpdatePageBody (QuestionId, Private); | |
| break; | |
| case FORM_DRV_DEL_ID: | |
| CleanUpPage (FORM_DRV_DEL_ID, Private); | |
| UpdateDrvDelPage (Private); | |
| break; | |
| case FORM_CON_IN_ID: | |
| case FORM_CON_OUT_ID: | |
| case FORM_CON_ERR_ID: | |
| UpdatePageBody (QuestionId, Private); | |
| break; | |
| case FORM_CON_MODE_ID: | |
| CleanUpPage (FORM_CON_MODE_ID, Private); | |
| UpdateConModePage (Private); | |
| break; | |
| case FORM_CON_COM_ID: | |
| CleanUpPage (FORM_CON_COM_ID, Private); | |
| UpdateConCOMPage (Private); | |
| break; | |
| default: | |
| break; | |
| } | |
| } else if ((QuestionId >= TERMINAL_OPTION_OFFSET) && (QuestionId < CONSOLE_OPTION_OFFSET)) { | |
| Index = (UINT16) (QuestionId - TERMINAL_OPTION_OFFSET); | |
| Private->CurrentTerminal = Index; | |
| CleanUpPage (FORM_CON_COM_SETUP_ID, Private); | |
| UpdateTerminalPage (Private); | |
| } else if (QuestionId >= HANDLE_OPTION_OFFSET) { | |
| Index = (UINT16) (QuestionId - HANDLE_OPTION_OFFSET); | |
| NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index); | |
| ASSERT (NewMenuEntry != NULL); | |
| Private->HandleContext = (BM_HANDLE_CONTEXT *) NewMenuEntry->VariableContext; | |
| CleanUpPage (FORM_DRV_ADD_HANDLE_DESC_ID, Private); | |
| Private->MenuEntry = NewMenuEntry; | |
| Private->LoadContext->FilePathList = Private->HandleContext->DevicePath; | |
| UpdateDriverAddHandleDescPage (Private); | |
| } | |
| } | |
| if (QuestionId == KEY_VALUE_BOOT_FROM_FILE){ | |
| // Leave BMM and enter FileExplorer. | |
| ChooseFile (NULL, L".efi", BootFromFile, &File); | |
| } | |
| } else if (Action == EFI_BROWSER_ACTION_CHANGED) { | |
| if ((Value == NULL) || (ActionRequest == NULL)) { | |
| return EFI_INVALID_PARAMETER; | |
| } | |
| if (QuestionId == KEY_VALUE_SAVE_AND_EXIT_BOOT) { | |
| CleanUselessBeforeSubmit (Private); | |
| CurrentFakeNVMap->BootOptionChanged = FALSE; | |
| *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT; | |
| } else if (QuestionId == KEY_VALUE_SAVE_AND_EXIT_DRIVER) { | |
| CleanUselessBeforeSubmit (Private); | |
| CurrentFakeNVMap->DriverOptionChanged = FALSE; | |
| *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT; | |
| } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_DRIVER) { | |
| // | |
| // Discard changes and exit formset | |
| // | |
| ZeroMem (CurrentFakeNVMap->DriverOptionalData, sizeof (CurrentFakeNVMap->DriverOptionalData)); | |
| ZeroMem (CurrentFakeNVMap->BootDescriptionData, sizeof (CurrentFakeNVMap->BootDescriptionData)); | |
| ZeroMem (OldFakeNVMap->DriverOptionalData, sizeof (OldFakeNVMap->DriverOptionalData)); | |
| ZeroMem (OldFakeNVMap->DriverDescriptionData, sizeof (OldFakeNVMap->DriverDescriptionData)); | |
| CurrentFakeNVMap->DriverOptionChanged = FALSE; | |
| CurrentFakeNVMap->ForceReconnect = TRUE; | |
| *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT; | |
| } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_BOOT) { | |
| // | |
| // Discard changes and exit formset | |
| // | |
| ZeroMem (CurrentFakeNVMap->BootOptionalData, sizeof (CurrentFakeNVMap->BootOptionalData)); | |
| ZeroMem (CurrentFakeNVMap->BootDescriptionData, sizeof (CurrentFakeNVMap->BootDescriptionData)); | |
| ZeroMem (OldFakeNVMap->BootOptionalData, sizeof (OldFakeNVMap->BootOptionalData)); | |
| ZeroMem (OldFakeNVMap->BootDescriptionData, sizeof (OldFakeNVMap->BootDescriptionData)); | |
| CurrentFakeNVMap->BootOptionChanged = FALSE; | |
| *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT; | |
| } else if (QuestionId == KEY_VALUE_BOOT_DESCRIPTION || QuestionId == KEY_VALUE_BOOT_OPTION) { | |
| CurrentFakeNVMap->BootOptionChanged = TRUE; | |
| } else if (QuestionId == KEY_VALUE_DRIVER_DESCRIPTION || QuestionId == KEY_VALUE_DRIVER_OPTION) { | |
| CurrentFakeNVMap->DriverOptionChanged = TRUE; | |
| } | |
| if ((QuestionId >= BOOT_OPTION_DEL_QUESTION_ID) && (QuestionId < BOOT_OPTION_DEL_QUESTION_ID + MAX_MENU_NUMBER)) { | |
| if (Value->b){ | |
| // | |
| // Means user try to delete this boot option but not press F10 or "Commit Changes and Exit" menu. | |
| // | |
| CurrentFakeNVMap->BootOptionDelMark[QuestionId - BOOT_OPTION_DEL_QUESTION_ID] = TRUE; | |
| } else { | |
| // | |
| // Means user remove the old check status. | |
| // | |
| CurrentFakeNVMap->BootOptionDelMark[QuestionId - BOOT_OPTION_DEL_QUESTION_ID] = FALSE; | |
| } | |
| } else if ((QuestionId >= DRIVER_OPTION_DEL_QUESTION_ID) && (QuestionId < DRIVER_OPTION_DEL_QUESTION_ID + MAX_MENU_NUMBER)) { | |
| if (Value->b){ | |
| CurrentFakeNVMap->DriverOptionDelMark[QuestionId - DRIVER_OPTION_DEL_QUESTION_ID] = TRUE; | |
| } else { | |
| CurrentFakeNVMap->DriverOptionDelMark[QuestionId - DRIVER_OPTION_DEL_QUESTION_ID] = FALSE; | |
| } | |
| } else { | |
| switch (QuestionId) { | |
| case KEY_VALUE_SAVE_AND_EXIT: | |
| case KEY_VALUE_NO_SAVE_AND_EXIT: | |
| if (QuestionId == KEY_VALUE_SAVE_AND_EXIT) { | |
| CleanUselessBeforeSubmit (Private); | |
| *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT; | |
| } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT) { | |
| DiscardChangeHandler (Private, CurrentFakeNVMap); | |
| *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT; | |
| } | |
| break; | |
| case FORM_RESET: | |
| gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL); | |
| return EFI_UNSUPPORTED; | |
| default: | |
| break; | |
| } | |
| } | |
| // | |
| // Update the content in Terminal menu and Console menu here. | |
| // | |
| if (QuestionId == COM_BAUD_RATE_QUESTION_ID + Private->CurrentTerminal || QuestionId == COM_DATA_RATE_QUESTION_ID + Private->CurrentTerminal || | |
| QuestionId == COM_PARITY_QUESTION_ID + Private->CurrentTerminal || QuestionId == COM_STOP_BITS_QUESTION_ID + Private->CurrentTerminal || | |
| QuestionId == COM_TERMINAL_QUESTION_ID + Private->CurrentTerminal || QuestionId == COM_FLOWCONTROL_QUESTION_ID + Private->CurrentTerminal | |
| ) { | |
| UpdateTerminalContent(CurrentFakeNVMap); | |
| } | |
| if ((QuestionId >= CON_IN_DEVICE_QUESTION_ID) && (QuestionId < CON_IN_DEVICE_QUESTION_ID + MAX_MENU_NUMBER)) { | |
| UpdateConsoleContent (L"ConIn",CurrentFakeNVMap); | |
| } else if ((QuestionId >= CON_OUT_DEVICE_QUESTION_ID) && (QuestionId < CON_OUT_DEVICE_QUESTION_ID + MAX_MENU_NUMBER)) { | |
| UpdateConsoleContent (L"ConOut", CurrentFakeNVMap); | |
| } else if ((QuestionId >= CON_ERR_DEVICE_QUESTION_ID) && (QuestionId < CON_ERR_DEVICE_QUESTION_ID + MAX_MENU_NUMBER)) { | |
| UpdateConsoleContent (L"ErrOut", CurrentFakeNVMap); | |
| } | |
| } | |
| // | |
| // Pass changed uncommitted data back to Form Browser | |
| // | |
| HiiSetBrowserData (&mBootMaintGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap, NULL); | |
| return EFI_SUCCESS; | |
| } | |
| /** | |
| Discard all changes done to the BMM pages such as Boot Order change, | |
| Driver order change. | |
| @param Private The BMM context data. | |
| @param CurrentFakeNVMap The current Fack NV Map. | |
| **/ | |
| VOID | |
| DiscardChangeHandler ( | |
| IN BMM_CALLBACK_DATA *Private, | |
| IN BMM_FAKE_NV_DATA *CurrentFakeNVMap | |
| ) | |
| { | |
| UINT16 Index; | |
| switch (Private->BmmPreviousPageId) { | |
| case FORM_BOOT_CHG_ID: | |
| CopyMem (CurrentFakeNVMap->BootOptionOrder, Private->BmmOldFakeNVData.BootOptionOrder, sizeof (CurrentFakeNVMap->BootOptionOrder)); | |
| break; | |
| case FORM_DRV_CHG_ID: | |
| CopyMem (CurrentFakeNVMap->DriverOptionOrder, Private->BmmOldFakeNVData.DriverOptionOrder, sizeof (CurrentFakeNVMap->DriverOptionOrder)); | |
| break; | |
| case FORM_BOOT_DEL_ID: | |
| ASSERT (BootOptionMenu.MenuNumber <= (sizeof (CurrentFakeNVMap->BootOptionDel) / sizeof (CurrentFakeNVMap->BootOptionDel[0]))); | |
| for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) { | |
| CurrentFakeNVMap->BootOptionDel[Index] = FALSE; | |
| } | |
| break; | |
| case FORM_DRV_DEL_ID: | |
| ASSERT (DriverOptionMenu.MenuNumber <= (sizeof (CurrentFakeNVMap->DriverOptionDel) / sizeof (CurrentFakeNVMap->DriverOptionDel[0]))); | |
| for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) { | |
| CurrentFakeNVMap->DriverOptionDel[Index] = FALSE; | |
| } | |
| break; | |
| case FORM_BOOT_NEXT_ID: | |
| CurrentFakeNVMap->BootNext = Private->BmmOldFakeNVData.BootNext; | |
| break; | |
| case FORM_TIME_OUT_ID: | |
| CurrentFakeNVMap->BootTimeOut = Private->BmmOldFakeNVData.BootTimeOut; | |
| break; | |
| case FORM_DRV_ADD_HANDLE_DESC_ID: | |
| case FORM_DRV_ADD_FILE_ID: | |
| case FORM_DRV_ADD_HANDLE_ID: | |
| CurrentFakeNVMap->DriverAddHandleDesc[0] = 0x0000; | |
| CurrentFakeNVMap->DriverAddHandleOptionalData[0] = 0x0000; | |
| break; | |
| default: | |
| break; | |
| } | |
| } | |
| /** | |
| This function is to clean some useless data before submit changes. | |
| @param Private The BMM context data. | |
| **/ | |
| VOID | |
| CleanUselessBeforeSubmit ( | |
| IN BMM_CALLBACK_DATA *Private | |
| ) | |
| { | |
| UINT16 Index; | |
| if (Private->BmmPreviousPageId != FORM_BOOT_DEL_ID) { | |
| for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) { | |
| if (Private->BmmFakeNvData.BootOptionDel[Index] && !Private->BmmFakeNvData.BootOptionDelMark[Index]) { | |
| Private->BmmFakeNvData.BootOptionDel[Index] = FALSE; | |
| Private->BmmOldFakeNVData.BootOptionDel[Index] = FALSE; | |
| } | |
| } | |
| } | |
| if (Private->BmmPreviousPageId != FORM_DRV_DEL_ID) { | |
| for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) { | |
| if (Private->BmmFakeNvData.DriverOptionDel[Index] && !Private->BmmFakeNvData.DriverOptionDelMark[Index]) { | |
| Private->BmmFakeNvData.DriverOptionDel[Index] = FALSE; | |
| Private->BmmOldFakeNVData.DriverOptionDel[Index] = FALSE; | |
| } | |
| } | |
| } | |
| } | |
| /** | |
| Update the menus in the BMM page. | |
| **/ | |
| VOID | |
| CustomizeMenus ( | |
| VOID | |
| ) | |
| { | |
| VOID *StartOpCodeHandle; | |
| VOID *EndOpCodeHandle; | |
| EFI_IFR_GUID_LABEL *StartGuidLabel; | |
| EFI_IFR_GUID_LABEL *EndGuidLabel; | |
| // | |
| // Allocate space for creation of UpdateData Buffer | |
| // | |
| StartOpCodeHandle = HiiAllocateOpCodeHandle (); | |
| ASSERT (StartOpCodeHandle != NULL); | |
| EndOpCodeHandle = HiiAllocateOpCodeHandle (); | |
| ASSERT (EndOpCodeHandle != NULL); | |
| // | |
| // Create Hii Extend Label OpCode as the start opcode | |
| // | |
| StartGuidLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL)); | |
| StartGuidLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL; | |
| StartGuidLabel->Number = LABEL_FORM_MAIN_START; | |
| // | |
| // Create Hii Extend Label OpCode as the end opcode | |
| // | |
| EndGuidLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL)); | |
| EndGuidLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL; | |
| EndGuidLabel->Number = LABEL_FORM_MAIN_END; | |
| // | |
| //Updata Front Page form | |
| // | |
| UiCustomizeBMMPage ( | |
| mBmmCallbackInfo->BmmHiiHandle, | |
| StartOpCodeHandle | |
| ); | |
| HiiUpdateForm ( | |
| mBmmCallbackInfo->BmmHiiHandle, | |
| &mBootMaintGuid, | |
| FORM_MAIN_ID, | |
| StartOpCodeHandle, | |
| EndOpCodeHandle | |
| ); | |
| HiiFreeOpCodeHandle (StartOpCodeHandle); | |
| HiiFreeOpCodeHandle (EndOpCodeHandle); | |
| } | |
| /** | |
| Create dynamic code for BMM and initialize all of BMM configuration data in BmmFakeNvData and | |
| BmmOldFakeNVData member in BMM context data. | |
| @param CallbackData The BMM context data. | |
| **/ | |
| VOID | |
| InitializeBmmConfig ( | |
| IN BMM_CALLBACK_DATA *CallbackData | |
| ) | |
| { | |
| BM_MENU_ENTRY *NewMenuEntry; | |
| BM_LOAD_CONTEXT *NewLoadContext; | |
| UINT16 Index; | |
| ASSERT (CallbackData != NULL); | |
| // | |
| // Initialize data which located in BMM main page | |
| // | |
| CallbackData->BmmFakeNvData.BootNext = NONE_BOOTNEXT_VALUE; | |
| for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) { | |
| NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index); | |
| NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; | |
| if (NewLoadContext->IsBootNext) { | |
| CallbackData->BmmFakeNvData.BootNext = Index; | |
| break; | |
| } | |
| } | |
| CallbackData->BmmFakeNvData.BootTimeOut = PcdGet16 (PcdPlatformBootTimeOut); | |
| // | |
| // Initialize data which located in Boot Options Menu | |
| // | |
| GetBootOrder (CallbackData); | |
| // | |
| // Initialize data which located in Driver Options Menu | |
| // | |
| GetDriverOrder (CallbackData); | |
| // | |
| // Initialize data which located in Console Options Menu | |
| // | |
| GetConsoleOutMode (CallbackData); | |
| GetConsoleInCheck (CallbackData); | |
| GetConsoleOutCheck (CallbackData); | |
| GetConsoleErrCheck (CallbackData); | |
| GetTerminalAttribute (CallbackData); | |
| CallbackData->BmmFakeNvData.ForceReconnect = TRUE; | |
| // | |
| // Backup Initialize BMM configuartion data to BmmOldFakeNVData | |
| // | |
| CopyMem (&CallbackData->BmmOldFakeNVData, &CallbackData->BmmFakeNvData, sizeof (BMM_FAKE_NV_DATA)); | |
| } | |
| /** | |
| Initialized all Menu Option List. | |
| @param CallbackData The BMM context data. | |
| **/ | |
| VOID | |
| InitAllMenu ( | |
| IN BMM_CALLBACK_DATA *CallbackData | |
| ) | |
| { | |
| InitializeListHead (&BootOptionMenu.Head); | |
| InitializeListHead (&DriverOptionMenu.Head); | |
| BOpt_GetBootOptions (CallbackData); | |
| BOpt_GetDriverOptions (CallbackData); | |
| BOpt_FindDrivers (); | |
| InitializeListHead (&ConsoleInpMenu.Head); | |
| InitializeListHead (&ConsoleOutMenu.Head); | |
| InitializeListHead (&ConsoleErrMenu.Head); | |
| InitializeListHead (&TerminalMenu.Head); | |
| LocateSerialIo (); | |
| GetAllConsoles (); | |
| mAllMenuInit = TRUE; | |
| } | |
| /** | |
| Free up all Menu Option list. | |
| **/ | |
| VOID | |
| FreeAllMenu ( | |
| VOID | |
| ) | |
| { | |
| if (!mAllMenuInit){ | |
| return; | |
| } | |
| BOpt_FreeMenu (&BootOptionMenu); | |
| BOpt_FreeMenu (&DriverOptionMenu); | |
| BOpt_FreeMenu (&DriverMenu); | |
| FreeAllConsoles (); | |
| mAllMenuInit = FALSE; | |
| } | |
| /** | |
| Initial the boot mode related parameters. | |
| **/ | |
| VOID | |
| BmmInitialBootModeInfo ( | |
| VOID | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; | |
| EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut; | |
| UINTN BootTextColumn; | |
| UINTN BootTextRow; | |
| if (mBmmModeInitialized) { | |
| return; | |
| } | |
| // | |
| // After the console is ready, get current video resolution | |
| // and text mode before launching setup at first time. | |
| // | |
| Status = gBS->HandleProtocol ( | |
| gST->ConsoleOutHandle, | |
| &gEfiGraphicsOutputProtocolGuid, | |
| (VOID**)&GraphicsOutput | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| GraphicsOutput = NULL; | |
| } | |
| Status = gBS->HandleProtocol ( | |
| gST->ConsoleOutHandle, | |
| &gEfiSimpleTextOutProtocolGuid, | |
| (VOID**)&SimpleTextOut | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| SimpleTextOut = NULL; | |
| } | |
| if (GraphicsOutput != NULL) { | |
| // | |
| // Get current video resolution and text mode. | |
| // | |
| mBmmBootHorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution; | |
| mBmmBootVerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution; | |
| } | |
| if (SimpleTextOut != NULL) { | |
| Status = SimpleTextOut->QueryMode ( | |
| SimpleTextOut, | |
| SimpleTextOut->Mode->Mode, | |
| &BootTextColumn, | |
| &BootTextRow | |
| ); | |
| mBmmBootTextModeColumn = (UINT32)BootTextColumn; | |
| mBmmBootTextModeRow = (UINT32)BootTextRow; | |
| } | |
| // | |
| // Get user defined text mode for setup. | |
| // | |
| mBmmSetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution); | |
| mBmmSetupVerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution); | |
| mBmmSetupTextModeColumn = PcdGet32 (PcdSetupConOutColumn); | |
| mBmmSetupTextModeRow = PcdGet32 (PcdSetupConOutRow); | |
| mBmmModeInitialized = TRUE; | |
| } | |
| /** | |
| Install Boot Maintenance Manager Menu driver. | |
| @param ImageHandle The image handle. | |
| @param SystemTable The system table. | |
| @retval EFI_SUCEESS Install Boot manager menu success. | |
| @retval Other Return error status. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| BootMaintenanceManagerUiLibConstructor ( | |
| IN EFI_HANDLE ImageHandle, | |
| IN EFI_SYSTEM_TABLE *SystemTable | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| UINT8 *Ptr; | |
| Status = EFI_SUCCESS; | |
| // | |
| // Install Device Path Protocol and Config Access protocol to driver handle | |
| // | |
| Status = gBS->InstallMultipleProtocolInterfaces ( | |
| &mBmmCallbackInfo->BmmDriverHandle, | |
| &gEfiDevicePathProtocolGuid, | |
| &mBmmHiiVendorDevicePath, | |
| &gEfiHiiConfigAccessProtocolGuid, | |
| &mBmmCallbackInfo->BmmConfigAccess, | |
| NULL | |
| ); | |
| ASSERT_EFI_ERROR (Status); | |
| // | |
| // Post our Boot Maint VFR binary to the HII database. | |
| // | |
| mBmmCallbackInfo->BmmHiiHandle = HiiAddPackages ( | |
| &mBootMaintGuid, | |
| mBmmCallbackInfo->BmmDriverHandle, | |
| BootMaintenanceManagerBin, | |
| BootMaintenanceManagerUiLibStrings, | |
| NULL | |
| ); | |
| ASSERT (mBmmCallbackInfo->BmmHiiHandle != NULL); | |
| // | |
| // Locate Formbrowser2 protocol | |
| // | |
| Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &mBmmCallbackInfo->FormBrowser2); | |
| ASSERT_EFI_ERROR (Status); | |
| EfiBootManagerRefreshAllBootOption (); | |
| // | |
| // Create LoadOption in BmmCallbackInfo for Driver Callback | |
| // | |
| Ptr = AllocateZeroPool (sizeof (BM_LOAD_CONTEXT) + sizeof (BM_FILE_CONTEXT) + sizeof (BM_HANDLE_CONTEXT) + sizeof (BM_MENU_ENTRY)); | |
| ASSERT (Ptr != NULL); | |
| // | |
| // Initialize Bmm callback data. | |
| // | |
| mBmmCallbackInfo->LoadContext = (BM_LOAD_CONTEXT *) Ptr; | |
| Ptr += sizeof (BM_LOAD_CONTEXT); | |
| mBmmCallbackInfo->FileContext = (BM_FILE_CONTEXT *) Ptr; | |
| Ptr += sizeof (BM_FILE_CONTEXT); | |
| mBmmCallbackInfo->HandleContext = (BM_HANDLE_CONTEXT *) Ptr; | |
| Ptr += sizeof (BM_HANDLE_CONTEXT); | |
| mBmmCallbackInfo->MenuEntry = (BM_MENU_ENTRY *) Ptr; | |
| mBmmCallbackInfo->BmmPreviousPageId = FORM_MAIN_ID; | |
| mBmmCallbackInfo->BmmCurrentPageId = FORM_MAIN_ID; | |
| InitAllMenu (mBmmCallbackInfo); | |
| CreateUpdateData(); | |
| // | |
| // Update boot maintenance manager page | |
| // | |
| InitializeBmmConfig(mBmmCallbackInfo); | |
| BmmInitialBootModeInfo(); | |
| return EFI_SUCCESS; | |
| } | |
| /** | |
| Unloads the application and its installed protocol. | |
| @param ImageHandle Handle that identifies the image to be unloaded. | |
| @param SystemTable The system table. | |
| @retval EFI_SUCCESS The image has been unloaded. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| BootMaintenanceManagerUiLibDestructor ( | |
| IN EFI_HANDLE ImageHandle, | |
| IN EFI_SYSTEM_TABLE *SystemTable | |
| ) | |
| { | |
| if (mStartOpCodeHandle != NULL) { | |
| HiiFreeOpCodeHandle (mStartOpCodeHandle); | |
| } | |
| if (mEndOpCodeHandle != NULL) { | |
| HiiFreeOpCodeHandle (mEndOpCodeHandle); | |
| } | |
| FreeAllMenu (); | |
| // | |
| // Remove our IFR data from HII database | |
| // | |
| HiiRemovePackages (mBmmCallbackInfo->BmmHiiHandle); | |
| gBS->UninstallMultipleProtocolInterfaces ( | |
| mBmmCallbackInfo->BmmDriverHandle, | |
| &gEfiDevicePathProtocolGuid, | |
| &mBmmHiiVendorDevicePath, | |
| &gEfiHiiConfigAccessProtocolGuid, | |
| &mBmmCallbackInfo->BmmConfigAccess, | |
| NULL | |
| ); | |
| FreePool (mBmmCallbackInfo->LoadContext); | |
| return EFI_SUCCESS; | |
| } | |