| /** @file | |
| The functions for Boot Maintainence Main menu. | |
| Copyright (c) 2004 - 2009, Intel Corporation. <BR> | |
| All rights reserved. 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" | |
| #include "FormGuid.h" | |
| #include "Bds.h" | |
| #include "FrontPage.h" | |
| 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) | |
| } | |
| } | |
| }; | |
| HII_VENDOR_DEVICE_PATH mFeHiiVendorDevicePath = { | |
| { | |
| { | |
| HARDWARE_DEVICE_PATH, | |
| HW_VENDOR_DP, | |
| { | |
| (UINT8) (sizeof (VENDOR_DEVICE_PATH)), | |
| (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8) | |
| } | |
| }, | |
| // | |
| // {91DB4238-B0C8-472e-BBCF-F3A6541010F4} | |
| // | |
| { 0x91db4238, 0xb0c8, 0x472e, { 0xbb, 0xcf, 0xf3, 0xa6, 0x54, 0x10, 0x10, 0xf4 } } | |
| }, | |
| { | |
| END_DEVICE_PATH_TYPE, | |
| END_ENTIRE_DEVICE_PATH_SUBTYPE, | |
| { | |
| (UINT8) (END_DEVICE_PATH_LENGTH), | |
| (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8) | |
| } | |
| } | |
| }; | |
| EFI_GUID EfiLegacyDevOrderGuid = EFI_LEGACY_DEV_ORDER_VARIABLE_GUID; | |
| EFI_GUID mBootMaintGuid = BOOT_MAINT_FORMSET_GUID; | |
| EFI_GUID mFileExplorerGuid = FILE_EXPLORE_FORMSET_GUID; | |
| CHAR16 mBootMaintStorageName[] = L"BmmData"; | |
| CHAR16 mFileExplorerStorageName[] = L"FeData"; | |
| /** | |
| 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 | |
| ); | |
| /** | |
| Create string tokens for a menu from its help strings and display strings | |
| @param CallbackData The BMM context data. | |
| @param HiiHandle Hii Handle of the package to be updated. | |
| @param MenuOption The Menu whose string tokens need to be created | |
| @retval EFI_SUCCESS String tokens created successfully | |
| @retval others contain some errors | |
| **/ | |
| EFI_STATUS | |
| CreateMenuStringToken ( | |
| IN BMM_CALLBACK_DATA *CallbackData, | |
| IN EFI_HII_HANDLE HiiHandle, | |
| IN BM_MENU_OPTION *MenuOption | |
| ) | |
| { | |
| BM_MENU_ENTRY *NewMenuEntry; | |
| UINTN Index; | |
| for (Index = 0; Index < MenuOption->MenuNumber; Index++) { | |
| NewMenuEntry = BOpt_GetMenuEntry (MenuOption, Index); | |
| NewMenuEntry->DisplayStringToken = HiiSetString ( | |
| HiiHandle, | |
| 0, | |
| NewMenuEntry->DisplayString, | |
| NULL | |
| ); | |
| if (NULL == NewMenuEntry->HelpString) { | |
| NewMenuEntry->HelpStringToken = NewMenuEntry->DisplayStringToken; | |
| } else { | |
| NewMenuEntry->HelpStringToken = HiiSetString ( | |
| HiiHandle, | |
| 0, | |
| NewMenuEntry->HelpString, | |
| NULL | |
| ); | |
| } | |
| } | |
| return EFI_SUCCESS; | |
| } | |
| /** | |
| 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; | |
| if (Request == NULL) { | |
| return EFI_INVALID_PARAMETER; | |
| } | |
| Private = BMM_CALLBACK_DATA_FROM_THIS (This); | |
| // | |
| // Convert buffer data to <ConfigResp> by helper function BlockToConfig() | |
| // | |
| BufferSize = sizeof (BMM_FAKE_NV_DATA); | |
| Status = gHiiConfigRouting->BlockToConfig ( | |
| gHiiConfigRouting, | |
| Request, | |
| (UINT8 *) &Private->BmmFakeNvData, | |
| BufferSize, | |
| Results, | |
| Progress | |
| ); | |
| return Status; | |
| } | |
| /** | |
| 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; | |
| EFI_STATUS Status; | |
| UINTN OldValue; | |
| UINTN NewValue; | |
| UINTN Number; | |
| UINTN Pos; | |
| UINTN Bit; | |
| UINT16 NewValuePos; | |
| UINT16 Index2; | |
| UINT16 Index; | |
| UINT8 *OldLegacyDev; | |
| UINT8 *NewLegacyDev; | |
| UINT8 *DisMap; | |
| EFI_FORM_ID FormId; | |
| if ((Value == NULL) || (ActionRequest == NULL)) { | |
| return EFI_INVALID_PARAMETER; | |
| } | |
| OldValue = 0; | |
| NewValue = 0; | |
| Number = 0; | |
| OldLegacyDev = NULL; | |
| NewLegacyDev = NULL; | |
| NewValuePos = 0; | |
| DisMap = NULL; | |
| *ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE; | |
| Private = BMM_CALLBACK_DATA_FROM_THIS (This); | |
| UpdatePageId (Private, QuestionId); | |
| // | |
| // Retrive uncommitted data from Form Browser | |
| // | |
| CurrentFakeNVMap = &Private->BmmFakeNvData; | |
| HiiGetBrowserData (&mBootMaintGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap); | |
| // | |
| // need to be subtituded. | |
| // | |
| // Update Select FD/HD/CD/NET/BEV Order Form | |
| // | |
| if (FORM_SET_FD_ORDER_ID == Private->BmmPreviousPageId || | |
| FORM_SET_HD_ORDER_ID == Private->BmmPreviousPageId || | |
| FORM_SET_CD_ORDER_ID == Private->BmmPreviousPageId || | |
| FORM_SET_NET_ORDER_ID == Private->BmmPreviousPageId || | |
| FORM_SET_BEV_ORDER_ID == Private->BmmPreviousPageId || | |
| ((FORM_BOOT_SETUP_ID == Private->BmmPreviousPageId) && | |
| (QuestionId >= LEGACY_FD_QUESTION_ID) && | |
| (QuestionId < (LEGACY_BEV_QUESTION_ID + 100)) ) | |
| ) { | |
| DisMap = Private->BmmOldFakeNVData.DisableMap; | |
| FormId = Private->BmmPreviousPageId; | |
| if (FormId == FORM_BOOT_SETUP_ID) { | |
| FormId = Private->BmmCurrentPageId; | |
| } | |
| switch (FormId) { | |
| case FORM_SET_FD_ORDER_ID: | |
| Number = (UINT16) LegacyFDMenu.MenuNumber; | |
| OldLegacyDev = Private->BmmOldFakeNVData.LegacyFD; | |
| NewLegacyDev = CurrentFakeNVMap->LegacyFD; | |
| break; | |
| case FORM_SET_HD_ORDER_ID: | |
| Number = (UINT16) LegacyHDMenu.MenuNumber; | |
| OldLegacyDev = Private->BmmOldFakeNVData.LegacyHD; | |
| NewLegacyDev = CurrentFakeNVMap->LegacyHD; | |
| break; | |
| case FORM_SET_CD_ORDER_ID: | |
| Number = (UINT16) LegacyCDMenu.MenuNumber; | |
| OldLegacyDev = Private->BmmOldFakeNVData.LegacyCD; | |
| NewLegacyDev = CurrentFakeNVMap->LegacyCD; | |
| break; | |
| case FORM_SET_NET_ORDER_ID: | |
| Number = (UINT16) LegacyNETMenu.MenuNumber; | |
| OldLegacyDev = Private->BmmOldFakeNVData.LegacyNET; | |
| NewLegacyDev = CurrentFakeNVMap->LegacyNET; | |
| break; | |
| case FORM_SET_BEV_ORDER_ID: | |
| Number = (UINT16) LegacyBEVMenu.MenuNumber; | |
| OldLegacyDev = Private->BmmOldFakeNVData.LegacyBEV; | |
| NewLegacyDev = CurrentFakeNVMap->LegacyBEV; | |
| break; | |
| default: | |
| break; | |
| } | |
| // | |
| // First, find the different position | |
| // if there is change, it should be only one | |
| // | |
| for (Index = 0; Index < Number; Index++) { | |
| if (OldLegacyDev[Index] != NewLegacyDev[Index]) { | |
| OldValue = OldLegacyDev[Index]; | |
| NewValue = NewLegacyDev[Index]; | |
| break; | |
| } | |
| } | |
| if (Index != Number) { | |
| // | |
| // there is change, now process | |
| // | |
| if (0xFF == NewValue) { | |
| // | |
| // This item will be disable | |
| // Just move the items behind this forward to overlap it | |
| // | |
| Pos = OldValue / 8; | |
| Bit = 7 - (OldValue % 8); | |
| DisMap[Pos] = (UINT8) (DisMap[Pos] | (UINT8) (1 << Bit)); | |
| for (Index2 = Index; Index2 < Number - 1; Index2++) { | |
| NewLegacyDev[Index2] = NewLegacyDev[Index2 + 1]; | |
| } | |
| NewLegacyDev[Index2] = 0xFF; | |
| } else { | |
| for (Index2 = 0; Index2 < Number; Index2++) { | |
| if (Index2 == Index) { | |
| continue; | |
| } | |
| if (OldLegacyDev[Index2] == NewValue) { | |
| // | |
| // If NewValue is in OldLegacyDev array | |
| // remember its old position | |
| // | |
| NewValuePos = Index2; | |
| break; | |
| } | |
| } | |
| if (Index2 != Number) { | |
| // | |
| // We will change current item to an existing item | |
| // (It's hard to describe here, please read code, it's like a cycle-moving) | |
| // | |
| for (Index2 = NewValuePos; Index2 != Index;) { | |
| if (NewValuePos < Index) { | |
| NewLegacyDev[Index2] = OldLegacyDev[Index2 + 1]; | |
| Index2++; | |
| } else { | |
| NewLegacyDev[Index2] = OldLegacyDev[Index2 - 1]; | |
| Index2--; | |
| } | |
| } | |
| } else { | |
| // | |
| // If NewValue is not in OldlegacyDev array, we are changing to a disabled item | |
| // so we should modify DisMap to reflect the change | |
| // | |
| Pos = NewValue / 8; | |
| Bit = 7 - (NewValue % 8); | |
| DisMap[Pos] = (UINT8) (DisMap[Pos] & (~ (UINT8) (1 << Bit))); | |
| if (0xFF != OldValue) { | |
| // | |
| // Because NewValue is a item that was disabled before | |
| // so after changing the OldValue should be disabled | |
| // actually we are doing a swap of enable-disable states of two items | |
| // | |
| Pos = OldValue / 8; | |
| Bit = 7 - (OldValue % 8); | |
| DisMap[Pos] = (UINT8) (DisMap[Pos] | (UINT8) (1 << Bit)); | |
| } | |
| } | |
| } | |
| // | |
| // To prevent DISABLE appears in the middle of the list | |
| // we should perform a re-ordering | |
| // | |
| Index = 0; | |
| while (Index < Number) { | |
| if (0xFF != NewLegacyDev[Index]) { | |
| Index++; | |
| continue; | |
| } | |
| Index2 = Index; | |
| Index2++; | |
| while (Index2 < Number) { | |
| if (0xFF != NewLegacyDev[Index2]) { | |
| break; | |
| } | |
| Index2++; | |
| } | |
| if (Index2 < Number) { | |
| NewLegacyDev[Index] = NewLegacyDev[Index2]; | |
| NewLegacyDev[Index2] = 0xFF; | |
| } | |
| Index++; | |
| } | |
| CopyMem ( | |
| OldLegacyDev, | |
| NewLegacyDev, | |
| Number | |
| ); | |
| } | |
| } | |
| if (QuestionId < FILE_OPTION_OFFSET) { | |
| if (QuestionId < CONFIG_OPTION_OFFSET) { | |
| switch (QuestionId) { | |
| case KEY_VALUE_BOOT_FROM_FILE: | |
| Private->FeCurrentState = FileExplorerStateBootFromFile; | |
| // | |
| // Exit Bmm main formset to send File Explorer formset. | |
| // | |
| *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT; | |
| break; | |
| case FORM_BOOT_ADD_ID: | |
| Private->FeCurrentState = FileExplorerStateAddBootOption; | |
| // | |
| // Exit Bmm main formset to send File Explorer formset. | |
| // | |
| *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT; | |
| break; | |
| case FORM_DRV_ADD_FILE_ID: | |
| Private->FeCurrentState = FileExplorerStateAddDriverOptionState; | |
| // | |
| // Exit Bmm main formset to send File Explorer formset. | |
| // | |
| *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT; | |
| 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_BOOT_NEXT_ID: | |
| CleanUpPage (FORM_BOOT_NEXT_ID, Private); | |
| UpdateBootNextPage (Private); | |
| break; | |
| case FORM_TIME_OUT_ID: | |
| CleanUpPage (FORM_TIME_OUT_ID, Private); | |
| UpdateTimeOutPage (Private); | |
| break; | |
| case FORM_RESET: | |
| gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL); | |
| return EFI_UNSUPPORTED; | |
| 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; | |
| case FORM_SET_FD_ORDER_ID: | |
| case FORM_SET_HD_ORDER_ID: | |
| case FORM_SET_CD_ORDER_ID: | |
| case FORM_SET_NET_ORDER_ID: | |
| case FORM_SET_BEV_ORDER_ID: | |
| CleanUpPage (QuestionId, Private); | |
| UpdateSetLegacyDeviceOrderPage (QuestionId, Private); | |
| break; | |
| case KEY_VALUE_SAVE_AND_EXIT: | |
| case KEY_VALUE_NO_SAVE_AND_EXIT: | |
| if (QuestionId == KEY_VALUE_SAVE_AND_EXIT) { | |
| Status = ApplyChangeHandler (Private, CurrentFakeNVMap, Private->BmmPreviousPageId); | |
| if (EFI_ERROR (Status)) { | |
| return Status; | |
| } | |
| } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT) { | |
| DiscardChangeHandler (Private, CurrentFakeNVMap); | |
| } | |
| // | |
| // Tell browser not to ask for confirmation of changes, | |
| // since we have already applied or discarded. | |
| // | |
| *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT; | |
| break; | |
| default: | |
| break; | |
| } | |
| } else if ((QuestionId >= TERMINAL_OPTION_OFFSET) && (QuestionId < CONSOLE_OPTION_OFFSET)) { | |
| Index2 = (UINT16) (QuestionId - TERMINAL_OPTION_OFFSET); | |
| Private->CurrentTerminal = Index2; | |
| CleanUpPage (FORM_CON_COM_SETUP_ID, Private); | |
| UpdateTerminalPage (Private); | |
| } else if (QuestionId >= HANDLE_OPTION_OFFSET) { | |
| Index2 = (UINT16) (QuestionId - HANDLE_OPTION_OFFSET); | |
| NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index2); | |
| 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); | |
| } | |
| } | |
| // | |
| // Pass changed uncommitted data back to Form Browser | |
| // | |
| Status = HiiSetBrowserData (&mBootMaintGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap, NULL); | |
| return Status; | |
| } | |
| /** | |
| Function handling request to apply changes for BMM pages. | |
| @param Private Pointer to callback data buffer. | |
| @param CurrentFakeNVMap Pointer to buffer holding data of various values used by BMM | |
| @param FormId ID of the form which has sent the request to apply change. | |
| @retval EFI_SUCCESS Change successfully applied. | |
| @retval Other Error occurs while trying to apply changes. | |
| **/ | |
| EFI_STATUS | |
| ApplyChangeHandler ( | |
| IN BMM_CALLBACK_DATA *Private, | |
| IN BMM_FAKE_NV_DATA *CurrentFakeNVMap, | |
| IN EFI_FORM_ID FormId | |
| ) | |
| { | |
| BM_CONSOLE_CONTEXT *NewConsoleContext; | |
| BM_TERMINAL_CONTEXT *NewTerminalContext; | |
| BM_LOAD_CONTEXT *NewLoadContext; | |
| BM_MENU_ENTRY *NewMenuEntry; | |
| EFI_STATUS Status; | |
| UINT16 Index; | |
| Status = EFI_SUCCESS; | |
| switch (FormId) { | |
| case FORM_SET_FD_ORDER_ID: | |
| case FORM_SET_HD_ORDER_ID: | |
| case FORM_SET_CD_ORDER_ID: | |
| case FORM_SET_NET_ORDER_ID: | |
| case FORM_SET_BEV_ORDER_ID: | |
| Var_UpdateBBSOption (Private); | |
| break; | |
| case FORM_BOOT_DEL_ID: | |
| for (Index = 0; | |
| ((Index < BootOptionMenu.MenuNumber) && (Index < (sizeof (CurrentFakeNVMap->BootOptionDel) / sizeof (UINT8)))); | |
| Index ++) { | |
| NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index); | |
| NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; | |
| NewLoadContext->Deleted = CurrentFakeNVMap->BootOptionDel[Index]; | |
| } | |
| Var_DelBootOption (); | |
| break; | |
| case FORM_DRV_DEL_ID: | |
| for (Index = 0; | |
| ((Index < DriverOptionMenu.MenuNumber) && (Index < (sizeof (CurrentFakeNVMap->DriverOptionDel) / sizeof (UINT8)))); | |
| Index++) { | |
| NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index); | |
| NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext; | |
| NewLoadContext->Deleted = CurrentFakeNVMap->DriverOptionDel[Index]; | |
| } | |
| Var_DelDriverOption (); | |
| break; | |
| case FORM_BOOT_CHG_ID: | |
| Status = Var_UpdateBootOrder (Private); | |
| break; | |
| case FORM_DRV_CHG_ID: | |
| Status = Var_UpdateDriverOrder (Private); | |
| break; | |
| case FORM_TIME_OUT_ID: | |
| PcdSet16 (PcdPlatformBootTimeOut, CurrentFakeNVMap->BootTimeOut); | |
| Private->BmmOldFakeNVData.BootTimeOut = CurrentFakeNVMap->BootTimeOut; | |
| break; | |
| case FORM_BOOT_NEXT_ID: | |
| Status = Var_UpdateBootNext (Private); | |
| break; | |
| case FORM_CON_MODE_ID: | |
| Status = Var_UpdateConMode (Private); | |
| break; | |
| case FORM_CON_COM_SETUP_ID: | |
| NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Private->CurrentTerminal); | |
| ASSERT (NewMenuEntry != NULL); | |
| NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext; | |
| NewTerminalContext->BaudRateIndex = CurrentFakeNVMap->COMBaudRate; | |
| ASSERT (CurrentFakeNVMap->COMBaudRate < (sizeof (BaudRateList) / sizeof (BaudRateList[0]))); | |
| NewTerminalContext->BaudRate = BaudRateList[CurrentFakeNVMap->COMBaudRate].Value; | |
| NewTerminalContext->DataBitsIndex = CurrentFakeNVMap->COMDataRate; | |
| ASSERT (CurrentFakeNVMap->COMDataRate < (sizeof (DataBitsList) / sizeof (DataBitsList[0]))); | |
| NewTerminalContext->DataBits = (UINT8) DataBitsList[CurrentFakeNVMap->COMDataRate].Value; | |
| NewTerminalContext->StopBitsIndex = CurrentFakeNVMap->COMStopBits; | |
| ASSERT (CurrentFakeNVMap->COMStopBits < (sizeof (StopBitsList) / sizeof (StopBitsList[0]))); | |
| NewTerminalContext->StopBits = (UINT8) StopBitsList[CurrentFakeNVMap->COMStopBits].Value; | |
| NewTerminalContext->ParityIndex = CurrentFakeNVMap->COMParity; | |
| ASSERT (CurrentFakeNVMap->COMParity < (sizeof (ParityList) / sizeof (ParityList[0]))); | |
| NewTerminalContext->Parity = (UINT8) ParityList[CurrentFakeNVMap->COMParity].Value; | |
| NewTerminalContext->TerminalType = CurrentFakeNVMap->COMTerminalType; | |
| ChangeTerminalDevicePath ( | |
| NewTerminalContext->DevicePath, | |
| FALSE | |
| ); | |
| Var_UpdateConsoleInpOption (); | |
| Var_UpdateConsoleOutOption (); | |
| Var_UpdateErrorOutOption (); | |
| break; | |
| case FORM_CON_IN_ID: | |
| 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 = CurrentFakeNVMap->ConsoleCheck[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 = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleInpMenu.MenuNumber]; | |
| } | |
| Var_UpdateConsoleInpOption (); | |
| break; | |
| case FORM_CON_OUT_ID: | |
| 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 = CurrentFakeNVMap->ConsoleCheck[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 = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleOutMenu.MenuNumber]; | |
| } | |
| Var_UpdateConsoleOutOption (); | |
| break; | |
| case FORM_CON_ERR_ID: | |
| 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 = CurrentFakeNVMap->ConsoleCheck[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 = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleErrMenu.MenuNumber]; | |
| } | |
| Var_UpdateErrorOutOption (); | |
| break; | |
| case FORM_DRV_ADD_HANDLE_DESC_ID: | |
| Status = Var_UpdateDriverOption ( | |
| Private, | |
| Private->BmmHiiHandle, | |
| CurrentFakeNVMap->DriverAddHandleDesc, | |
| CurrentFakeNVMap->DriverAddHandleOptionalData, | |
| CurrentFakeNVMap->DriverAddForceReconnect | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| goto Error; | |
| } | |
| BOpt_GetDriverOptions (Private); | |
| CreateMenuStringToken (Private, Private->BmmHiiHandle, &DriverOptionMenu); | |
| break; | |
| default: | |
| break; | |
| } | |
| Error: | |
| return Status; | |
| } | |
| /** | |
| 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: | |
| case FORM_DRV_CHG_ID: | |
| CopyMem (CurrentFakeNVMap->OptionOrder, Private->BmmOldFakeNVData.OptionOrder, 100); | |
| 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] = 0x00; | |
| } | |
| 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] = 0x00; | |
| } | |
| 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; | |
| } | |
| } | |
| /** | |
| Initialize the Boot Maintenance Utitliy. | |
| @retval EFI_SUCCESS utility ended successfully | |
| @retval others contain some errors | |
| **/ | |
| EFI_STATUS | |
| InitializeBM ( | |
| VOID | |
| ) | |
| { | |
| EFI_LEGACY_BIOS_PROTOCOL *LegacyBios; | |
| BMM_CALLBACK_DATA *BmmCallbackInfo; | |
| EFI_STATUS Status; | |
| UINT8 *Ptr; | |
| Status = EFI_SUCCESS; | |
| // | |
| // Create CallbackData structures for Driver Callback | |
| // | |
| BmmCallbackInfo = AllocateZeroPool (sizeof (BMM_CALLBACK_DATA)); | |
| if (BmmCallbackInfo == NULL) { | |
| return EFI_OUT_OF_RESOURCES; | |
| } | |
| // | |
| // 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)); | |
| if (Ptr == NULL) { | |
| FreePool (BmmCallbackInfo); | |
| return EFI_OUT_OF_RESOURCES; | |
| } | |
| // | |
| // Initialize Bmm callback data. | |
| // | |
| BmmCallbackInfo->LoadContext = (BM_LOAD_CONTEXT *) Ptr; | |
| Ptr += sizeof (BM_LOAD_CONTEXT); | |
| BmmCallbackInfo->FileContext = (BM_FILE_CONTEXT *) Ptr; | |
| Ptr += sizeof (BM_FILE_CONTEXT); | |
| BmmCallbackInfo->HandleContext = (BM_HANDLE_CONTEXT *) Ptr; | |
| Ptr += sizeof (BM_HANDLE_CONTEXT); | |
| BmmCallbackInfo->MenuEntry = (BM_MENU_ENTRY *) Ptr; | |
| BmmCallbackInfo->Signature = BMM_CALLBACK_DATA_SIGNATURE; | |
| BmmCallbackInfo->BmmConfigAccess.ExtractConfig = BootMaintExtractConfig; | |
| BmmCallbackInfo->BmmConfigAccess.RouteConfig = FakeRouteConfig; | |
| BmmCallbackInfo->BmmConfigAccess.Callback = BootMaintCallback; | |
| BmmCallbackInfo->BmmPreviousPageId = FORM_MAIN_ID; | |
| BmmCallbackInfo->BmmCurrentPageId = FORM_MAIN_ID; | |
| BmmCallbackInfo->FeConfigAccess.ExtractConfig = FakeExtractConfig; | |
| BmmCallbackInfo->FeConfigAccess.RouteConfig = FakeRouteConfig; | |
| BmmCallbackInfo->FeConfigAccess.Callback = FileExplorerCallback; | |
| BmmCallbackInfo->FeCurrentState = FileExplorerStateInActive; | |
| BmmCallbackInfo->FeDisplayContext = FileExplorerDisplayUnknown; | |
| // | |
| // Install Device Path Protocol and Config Access protocol to driver handle | |
| // | |
| Status = gBS->InstallMultipleProtocolInterfaces ( | |
| &BmmCallbackInfo->BmmDriverHandle, | |
| &gEfiDevicePathProtocolGuid, | |
| &mBmmHiiVendorDevicePath, | |
| &gEfiHiiConfigAccessProtocolGuid, | |
| &BmmCallbackInfo->BmmConfigAccess, | |
| NULL | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| goto Exit; | |
| } | |
| // | |
| // Install Device Path Protocol and Config Access protocol to driver handle | |
| // | |
| Status = gBS->InstallMultipleProtocolInterfaces ( | |
| &BmmCallbackInfo->FeDriverHandle, | |
| &gEfiDevicePathProtocolGuid, | |
| &mFeHiiVendorDevicePath, | |
| &gEfiHiiConfigAccessProtocolGuid, | |
| &BmmCallbackInfo->FeConfigAccess, | |
| NULL | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| goto Exit; | |
| } | |
| // | |
| // Post our Boot Maint VFR binnary to the HII database. | |
| // | |
| BmmCallbackInfo->BmmHiiHandle = HiiAddPackages ( | |
| &mBootMaintGuid, | |
| BmmCallbackInfo->BmmDriverHandle, | |
| BmBin, | |
| BdsDxeStrings, | |
| NULL | |
| ); | |
| ASSERT (BmmCallbackInfo->BmmHiiHandle != NULL); | |
| // | |
| // Post our File Explorer VFR binary to the HII database. | |
| // | |
| BmmCallbackInfo->FeHiiHandle = HiiAddPackages ( | |
| &mFileExplorerGuid, | |
| BmmCallbackInfo->FeDriverHandle, | |
| FEBin, | |
| BdsDxeStrings, | |
| NULL | |
| ); | |
| ASSERT (BmmCallbackInfo->FeHiiHandle != NULL); | |
| // | |
| // Init OpCode Handle and Allocate space for creation of Buffer | |
| // | |
| mStartOpCodeHandle = HiiAllocateOpCodeHandle (); | |
| if (mStartOpCodeHandle == NULL) { | |
| Status = EFI_OUT_OF_RESOURCES; | |
| goto Exit; | |
| } | |
| mEndOpCodeHandle = HiiAllocateOpCodeHandle (); | |
| if (mEndOpCodeHandle == NULL) { | |
| Status = EFI_OUT_OF_RESOURCES; | |
| goto Exit; | |
| } | |
| // | |
| // Create Hii Extend Label OpCode as the start opcode | |
| // | |
| mStartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (mStartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL)); | |
| mStartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL; | |
| // | |
| // Create Hii Extend Label OpCode as the end opcode | |
| // | |
| mEndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (mEndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL)); | |
| mEndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL; | |
| mEndLabel->Number = LABEL_END; | |
| InitializeStringDepository (); | |
| InitAllMenu (BmmCallbackInfo); | |
| CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &ConsoleInpMenu); | |
| CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &ConsoleOutMenu); | |
| CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &ConsoleErrMenu); | |
| CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &BootOptionMenu); | |
| CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &DriverOptionMenu); | |
| CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &TerminalMenu); | |
| CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &DriverMenu); | |
| UpdateBootDelPage (BmmCallbackInfo); | |
| UpdateDrvDelPage (BmmCallbackInfo); | |
| if (TerminalMenu.MenuNumber > 0) { | |
| BmmCallbackInfo->CurrentTerminal = 0; | |
| UpdateTerminalPage (BmmCallbackInfo); | |
| } | |
| Status = EfiLibLocateProtocol (&gEfiLegacyBiosProtocolGuid, (VOID **) &LegacyBios); | |
| if (!EFI_ERROR (Status)) { | |
| RefreshUpdateData (); | |
| mStartLabel->Number = FORM_BOOT_LEGACY_DEVICE_ID; | |
| // | |
| // If LegacyBios Protocol is installed, add 3 tags about legacy boot option | |
| // in BootOption form: legacy FD/HD/CD/NET/BEV | |
| // | |
| HiiCreateGotoOpCode ( | |
| mStartOpCodeHandle, | |
| FORM_SET_FD_ORDER_ID, | |
| STRING_TOKEN (STR_FORM_SET_FD_ORDER_TITLE), | |
| STRING_TOKEN (STR_FORM_SET_FD_ORDER_TITLE), | |
| EFI_IFR_FLAG_CALLBACK, | |
| FORM_SET_FD_ORDER_ID | |
| ); | |
| HiiCreateGotoOpCode ( | |
| mStartOpCodeHandle, | |
| FORM_SET_HD_ORDER_ID, | |
| STRING_TOKEN (STR_FORM_SET_HD_ORDER_TITLE), | |
| STRING_TOKEN (STR_FORM_SET_HD_ORDER_TITLE), | |
| EFI_IFR_FLAG_CALLBACK, | |
| FORM_SET_HD_ORDER_ID | |
| ); | |
| HiiCreateGotoOpCode ( | |
| mStartOpCodeHandle, | |
| FORM_SET_CD_ORDER_ID, | |
| STRING_TOKEN (STR_FORM_SET_CD_ORDER_TITLE), | |
| STRING_TOKEN (STR_FORM_SET_CD_ORDER_TITLE), | |
| EFI_IFR_FLAG_CALLBACK, | |
| FORM_SET_CD_ORDER_ID | |
| ); | |
| HiiCreateGotoOpCode ( | |
| mStartOpCodeHandle, | |
| FORM_SET_NET_ORDER_ID, | |
| STRING_TOKEN (STR_FORM_SET_NET_ORDER_TITLE), | |
| STRING_TOKEN (STR_FORM_SET_NET_ORDER_TITLE), | |
| EFI_IFR_FLAG_CALLBACK, | |
| FORM_SET_NET_ORDER_ID | |
| ); | |
| HiiCreateGotoOpCode ( | |
| mStartOpCodeHandle, | |
| FORM_SET_BEV_ORDER_ID, | |
| STRING_TOKEN (STR_FORM_SET_BEV_ORDER_TITLE), | |
| STRING_TOKEN (STR_FORM_SET_BEV_ORDER_TITLE), | |
| EFI_IFR_FLAG_CALLBACK, | |
| FORM_SET_BEV_ORDER_ID | |
| ); | |
| HiiUpdateForm ( | |
| BmmCallbackInfo->BmmHiiHandle, | |
| &mBootMaintGuid, | |
| FORM_BOOT_SETUP_ID, | |
| mStartOpCodeHandle, // Label FORM_BOOT_LEGACY_DEVICE_ID | |
| mEndOpCodeHandle // LABEL_END | |
| ); | |
| } | |
| // | |
| // Dispatch BMM main formset and File Explorer formset. | |
| // | |
| FormSetDispatcher (BmmCallbackInfo); | |
| // | |
| // Remove our IFR data from HII database | |
| // | |
| HiiRemovePackages (BmmCallbackInfo->BmmHiiHandle); | |
| HiiRemovePackages (BmmCallbackInfo->FeHiiHandle); | |
| CleanUpStringDepository (); | |
| FreeAllMenu (); | |
| Exit: | |
| if (mStartOpCodeHandle != NULL) { | |
| HiiFreeOpCodeHandle (mStartOpCodeHandle); | |
| } | |
| if (mEndOpCodeHandle != NULL) { | |
| HiiFreeOpCodeHandle (mEndOpCodeHandle); | |
| } | |
| if (BmmCallbackInfo->FeDriverHandle != NULL) { | |
| gBS->UninstallMultipleProtocolInterfaces ( | |
| BmmCallbackInfo->FeDriverHandle, | |
| &gEfiDevicePathProtocolGuid, | |
| &mFeHiiVendorDevicePath, | |
| &gEfiHiiConfigAccessProtocolGuid, | |
| &BmmCallbackInfo->FeConfigAccess, | |
| NULL | |
| ); | |
| } | |
| if (BmmCallbackInfo->BmmDriverHandle != NULL) { | |
| gBS->UninstallMultipleProtocolInterfaces ( | |
| BmmCallbackInfo->BmmDriverHandle, | |
| &gEfiDevicePathProtocolGuid, | |
| &mBmmHiiVendorDevicePath, | |
| &gEfiHiiConfigAccessProtocolGuid, | |
| &BmmCallbackInfo->BmmConfigAccess, | |
| NULL | |
| ); | |
| } | |
| FreePool (BmmCallbackInfo->LoadContext); | |
| FreePool (BmmCallbackInfo); | |
| return Status; | |
| } | |
| /** | |
| 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_GetLegacyOptions (); | |
| InitializeListHead (&FsOptionMenu.Head); | |
| BOpt_FindDrivers (); | |
| InitializeListHead (&DirectoryMenu.Head); | |
| InitializeListHead (&ConsoleInpMenu.Head); | |
| InitializeListHead (&ConsoleOutMenu.Head); | |
| InitializeListHead (&ConsoleErrMenu.Head); | |
| InitializeListHead (&TerminalMenu.Head); | |
| LocateSerialIo (); | |
| GetAllConsoles (); | |
| } | |
| /** | |
| Free up all Menu Option list. | |
| **/ | |
| VOID | |
| FreeAllMenu ( | |
| VOID | |
| ) | |
| { | |
| BOpt_FreeMenu (&DirectoryMenu); | |
| BOpt_FreeMenu (&FsOptionMenu); | |
| BOpt_FreeMenu (&BootOptionMenu); | |
| BOpt_FreeMenu (&DriverOptionMenu); | |
| BOpt_FreeMenu (&DriverMenu); | |
| BOpt_FreeLegacyOptions (); | |
| FreeAllConsoles (); | |
| } | |
| /** | |
| Intialize all the string depositories. | |
| **/ | |
| VOID | |
| InitializeStringDepository ( | |
| VOID | |
| ) | |
| { | |
| STRING_DEPOSITORY *StringDepository; | |
| StringDepository = AllocateZeroPool (sizeof (STRING_DEPOSITORY) * STRING_DEPOSITORY_NUMBER); | |
| FileOptionStrDepository = StringDepository++; | |
| ConsoleOptionStrDepository = StringDepository++; | |
| BootOptionStrDepository = StringDepository++; | |
| BootOptionHelpStrDepository = StringDepository++; | |
| DriverOptionStrDepository = StringDepository++; | |
| DriverOptionHelpStrDepository = StringDepository++; | |
| TerminalStrDepository = StringDepository; | |
| } | |
| /** | |
| Fetch a usable string node from the string depository and return the string token. | |
| @param CallbackData The BMM context data. | |
| @param StringDepository The string repository. | |
| @retval EFI_STRING_ID String token. | |
| **/ | |
| EFI_STRING_ID | |
| GetStringTokenFromDepository ( | |
| IN BMM_CALLBACK_DATA *CallbackData, | |
| IN STRING_DEPOSITORY *StringDepository | |
| ) | |
| { | |
| STRING_LIST_NODE *CurrentListNode; | |
| STRING_LIST_NODE *NextListNode; | |
| CurrentListNode = StringDepository->CurrentNode; | |
| if ((NULL != CurrentListNode) && (NULL != CurrentListNode->Next)) { | |
| // | |
| // Fetch one reclaimed node from the list. | |
| // | |
| NextListNode = StringDepository->CurrentNode->Next; | |
| } else { | |
| // | |
| // If there is no usable node in the list, update the list. | |
| // | |
| NextListNode = AllocateZeroPool (sizeof (STRING_LIST_NODE)); | |
| ASSERT (NextListNode != NULL); | |
| NextListNode->StringToken = HiiSetString (CallbackData->BmmHiiHandle, 0, L" ", NULL); | |
| ASSERT (NextListNode->StringToken != 0); | |
| StringDepository->TotalNodeNumber++; | |
| if (NULL == CurrentListNode) { | |
| StringDepository->ListHead = NextListNode; | |
| } else { | |
| CurrentListNode->Next = NextListNode; | |
| } | |
| } | |
| StringDepository->CurrentNode = NextListNode; | |
| return StringDepository->CurrentNode->StringToken; | |
| } | |
| /** | |
| Reclaim string depositories by moving the current node pointer to list head.. | |
| **/ | |
| VOID | |
| ReclaimStringDepository ( | |
| VOID | |
| ) | |
| { | |
| UINTN DepositoryIndex; | |
| STRING_DEPOSITORY *StringDepository; | |
| StringDepository = FileOptionStrDepository; | |
| for (DepositoryIndex = 0; DepositoryIndex < STRING_DEPOSITORY_NUMBER; DepositoryIndex++) { | |
| StringDepository->CurrentNode = StringDepository->ListHead; | |
| StringDepository++; | |
| } | |
| } | |
| /** | |
| Release resource for all the string depositories. | |
| **/ | |
| VOID | |
| CleanUpStringDepository ( | |
| VOID | |
| ) | |
| { | |
| UINTN NodeIndex; | |
| UINTN DepositoryIndex; | |
| STRING_LIST_NODE *CurrentListNode; | |
| STRING_LIST_NODE *NextListNode; | |
| STRING_DEPOSITORY *StringDepository; | |
| // | |
| // Release string list nodes. | |
| // | |
| StringDepository = FileOptionStrDepository; | |
| for (DepositoryIndex = 0; DepositoryIndex < STRING_DEPOSITORY_NUMBER; DepositoryIndex++) { | |
| CurrentListNode = StringDepository->ListHead; | |
| for (NodeIndex = 0; NodeIndex < StringDepository->TotalNodeNumber; NodeIndex++) { | |
| NextListNode = CurrentListNode->Next; | |
| FreePool (CurrentListNode); | |
| CurrentListNode = NextListNode; | |
| } | |
| StringDepository++; | |
| } | |
| // | |
| // Release string depository. | |
| // | |
| FreePool (FileOptionStrDepository); | |
| } | |
| /** | |
| Start boot maintenance manager | |
| @retval EFI_SUCCESS If BMM is invoked successfully. | |
| @return Other value if BMM return unsuccessfully. | |
| **/ | |
| EFI_STATUS | |
| BdsStartBootMaint ( | |
| VOID | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| LIST_ENTRY BdsBootOptionList; | |
| InitializeListHead (&BdsBootOptionList); | |
| // | |
| // Connect all prior to entering the platform setup menu. | |
| // | |
| if (!gConnectAllHappened) { | |
| BdsLibConnectAllDriversToAllControllers (); | |
| gConnectAllHappened = TRUE; | |
| } | |
| // | |
| // Have chance to enumerate boot device | |
| // | |
| BdsLibEnumerateAllBootOption (&BdsBootOptionList); | |
| // | |
| // Init the BMM | |
| // | |
| Status = InitializeBM (); | |
| return Status; | |
| } | |
| /** | |
| Dispatch BMM formset and FileExplorer formset. | |
| @param CallbackData The BMM context data. | |
| @retval EFI_SUCCESS If function complete successfully. | |
| @return Other value if the Setup Browser process BMM's pages and | |
| return unsuccessfully. | |
| **/ | |
| EFI_STATUS | |
| FormSetDispatcher ( | |
| IN BMM_CALLBACK_DATA *CallbackData | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| EFI_BROWSER_ACTION_REQUEST ActionRequest; | |
| while (TRUE) { | |
| UpdatePageId (CallbackData, FORM_MAIN_ID); | |
| ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE; | |
| Status = gFormBrowser2->SendForm ( | |
| gFormBrowser2, | |
| &CallbackData->BmmHiiHandle, | |
| 1, | |
| &mBootMaintGuid, | |
| 0, | |
| NULL, | |
| &ActionRequest | |
| ); | |
| if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) { | |
| EnableResetRequired (); | |
| } | |
| ReclaimStringDepository (); | |
| // | |
| // When this Formset returns, check if we are going to explore files. | |
| // | |
| if (FileExplorerStateInActive != CallbackData->FeCurrentState) { | |
| UpdateFileExplorer (CallbackData, 0); | |
| ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE; | |
| Status = gFormBrowser2->SendForm ( | |
| gFormBrowser2, | |
| &CallbackData->FeHiiHandle, | |
| 1, | |
| &mFileExplorerGuid, | |
| 0, | |
| NULL, | |
| &ActionRequest | |
| ); | |
| if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) { | |
| EnableResetRequired (); | |
| } | |
| CallbackData->FeCurrentState = FileExplorerStateInActive; | |
| CallbackData->FeDisplayContext = FileExplorerDisplayUnknown; | |
| ReclaimStringDepository (); | |
| } else { | |
| break; | |
| } | |
| } | |
| return Status; | |
| } | |
| /** | |
| Deletete the Boot Option from EFI Variable. The Boot Order Arrray | |
| is also updated. | |
| @param OptionNumber The number of Boot option want to be deleted. | |
| @param BootOrder The Boot Order array. | |
| @param BootOrderSize The size of the Boot Order Array. | |
| @retval EFI_SUCCESS The Boot Option Variable was found and removed | |
| @retval EFI_UNSUPPORTED The Boot Option Variable store was inaccessible | |
| @retval EFI_NOT_FOUND The Boot Option Variable was not found | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| BdsDeleteBootOption ( | |
| IN UINTN OptionNumber, | |
| IN OUT UINT16 *BootOrder, | |
| IN OUT UINTN *BootOrderSize | |
| ) | |
| { | |
| UINT16 BootOption[100]; | |
| UINTN Index; | |
| EFI_STATUS Status; | |
| UINTN Index2Del; | |
| Status = EFI_SUCCESS; | |
| Index2Del = 0; | |
| UnicodeSPrint (BootOption, sizeof (BootOption), L"Boot%04x", OptionNumber); | |
| Status = EfiLibDeleteVariable (BootOption, &gEfiGlobalVariableGuid); | |
| // | |
| // adjust boot order array | |
| // | |
| for (Index = 0; Index < *BootOrderSize / sizeof (UINT16); Index++) { | |
| if (BootOrder[Index] == OptionNumber) { | |
| Index2Del = Index; | |
| break; | |
| } | |
| } | |
| if (Index != *BootOrderSize / sizeof (UINT16)) { | |
| for (Index = 0; Index < *BootOrderSize / sizeof (UINT16) - 1; Index++) { | |
| if (Index >= Index2Del) { | |
| BootOrder[Index] = BootOrder[Index + 1]; | |
| } | |
| } | |
| *BootOrderSize -= sizeof (UINT16); | |
| } | |
| return Status; | |
| } | |