diff options
Diffstat (limited to 'MdeModulePkg/Application/UiApp/BootMngr/BootManager.c')
| -rw-r--r-- | MdeModulePkg/Application/UiApp/BootMngr/BootManager.c | 385 |
1 files changed, 385 insertions, 0 deletions
diff --git a/MdeModulePkg/Application/UiApp/BootMngr/BootManager.c b/MdeModulePkg/Application/UiApp/BootMngr/BootManager.c new file mode 100644 index 0000000000..3612c581da --- /dev/null +++ b/MdeModulePkg/Application/UiApp/BootMngr/BootManager.c @@ -0,0 +1,385 @@ +/** @file
+ The platform boot manager reference implementation
+
+Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "BootManager.h"
+
+EFI_GUID mBootManagerGuid = BOOT_MANAGER_FORMSET_GUID;
+CHAR16 *mDeviceTypeStr[] = {
+ L"Legacy BEV",
+ L"Legacy Floppy",
+ L"Legacy Hard Drive",
+ L"Legacy CD ROM",
+ L"Legacy PCMCIA",
+ L"Legacy USB",
+ L"Legacy Embedded Network",
+ L"Legacy Unknown Device"
+};
+
+
+HII_VENDOR_DEVICE_PATH mBootManagerHiiVendorDevicePath = {
+ {
+ {
+ HARDWARE_DEVICE_PATH,
+ HW_VENDOR_DP,
+ {
+ (UINT8) (sizeof (VENDOR_DEVICE_PATH)),
+ (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
+ }
+ },
+ //
+ // {1DDDBE15-481D-4d2b-8277-B191EAF66525}
+ //
+ { 0x1dddbe15, 0x481d, 0x4d2b, { 0x82, 0x77, 0xb1, 0x91, 0xea, 0xf6, 0x65, 0x25 } }
+ },
+ {
+ END_DEVICE_PATH_TYPE,
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,
+ {
+ (UINT8) (END_DEVICE_PATH_LENGTH),
+ (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)
+ }
+ }
+};
+
+BOOT_MANAGER_CALLBACK_DATA gBootManagerPrivate = {
+ BOOT_MANAGER_CALLBACK_DATA_SIGNATURE,
+ NULL,
+ NULL,
+ {
+ FakeExtractConfig,
+ FakeRouteConfig,
+ BootManagerCallback
+ }
+};
+
+/**
+ This call back function is registered with Boot Manager formset.
+ When user selects a boot option, this call back function will
+ be triggered. The boot option is saved for later processing.
+
+
+ @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_INVALID_PARAMETER The setup browser call this function with invalid parameters.
+
+**/
+EFI_STATUS
+EFIAPI
+BootManagerCallback (
+ 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
+ )
+{
+ UINTN Index;
+ EFI_BOOT_MANAGER_LOAD_OPTION *BootOption;
+ UINTN BootOptionCount;
+ UINT16 KeyCount;
+ EFI_INPUT_KEY Key;
+ EFI_BOOT_MANAGER_LOAD_OPTION Option;
+
+ if (Action != EFI_BROWSER_ACTION_CHANGED) {
+ //
+ // Do nothing for other UEFI Action. Only do call back when data is changed.
+ //
+ return EFI_UNSUPPORTED;
+ }
+
+ if ((Value == NULL) || (ActionRequest == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
+ // Initialize the key count
+ //
+ KeyCount = 0;
+ Option.Attributes = 0;
+ BootOption = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);
+
+ for (Index = 0; Index < BootOptionCount; Index++) {
+ KeyCount++;
+
+ EfiBootManagerInitializeLoadOption (
+ &Option,
+ BootOption[Index].OptionNumber,
+ BootOption[Index].OptionType,
+ BootOption[Index].Attributes,
+ BootOption[Index].Description,
+ BootOption[Index].FilePath,
+ BootOption[Index].OptionalData,
+ BootOption[Index].OptionalDataSize
+ );
+
+ //
+ // Is this device the one chosen?
+ //
+ if (KeyCount == QuestionId) {
+ //
+ // Clear the screen before.
+ //
+ gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
+ gST->ConOut->ClearScreen (gST->ConOut);
+ //
+ // Check any reset required change is applied? if yes, reset system
+ //
+ SetupResetReminder();
+ //
+ // Parse the selected option.
+ //
+ BdsSetConsoleMode(FALSE);
+ EfiBootManagerBoot (&Option);
+ BdsSetConsoleMode(TRUE);
+
+ if (EFI_ERROR (Option.Status)) {
+ gST->ConOut->OutputString (
+ gST->ConOut,
+ GetStringById (STRING_TOKEN (STR_ANY_KEY_CONTINUE))
+ );
+ gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
+ }
+ break;
+ }
+ }
+ EfiBootManagerFreeLoadOptions (BootOption, BootOptionCount);
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Register HII packages to HII database.
+
+**/
+VOID
+InitializeBootManager (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+
+ if (!gConnectAllHappened){
+ EfiBootManagerConnectAll();
+ gConnectAllHappened = TRUE;
+ }
+
+ //
+ // Install Device Path Protocol and Config Access protocol to driver handle
+ //
+ gBootManagerPrivate.DriverHandle = NULL;
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &gBootManagerPrivate.DriverHandle,
+ &gEfiDevicePathProtocolGuid,
+ &mBootManagerHiiVendorDevicePath,
+ &gEfiHiiConfigAccessProtocolGuid,
+ &gBootManagerPrivate.ConfigAccess,
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Publish our HII data
+ //
+ gBootManagerPrivate.HiiHandle = HiiAddPackages (
+ &mBootManagerGuid,
+ gBootManagerPrivate.DriverHandle,
+ BootManagerVfrBin,
+ UiAppStrings,
+ NULL
+ );
+ ASSERT(gBootManagerPrivate.HiiHandle != NULL);
+}
+
+
+/**
+ Enumerate possible boot options.
+
+**/
+VOID
+EnumerateBootOptions (
+ VOID
+ )
+{
+ UINTN Index;
+ EFI_BOOT_MANAGER_LOAD_OPTION *BootOption;
+ UINTN BootOptionCount;
+ EFI_STRING_ID Token;
+ CHAR16 *HelpString;
+ EFI_STRING_ID HelpToken;
+ UINT16 *TempStr;
+ EFI_HII_HANDLE HiiHandle;
+ UINTN TempSize;
+ VOID *StartOpCodeHandle;
+ VOID *EndOpCodeHandle;
+ EFI_IFR_GUID_LABEL *StartLabel;
+ EFI_IFR_GUID_LABEL *EndLabel;
+ UINT16 DeviceType;
+ BOOLEAN IsLegacyOption;
+ BOOLEAN NeedEndOp;
+ UINT16 KeyInput;
+
+ DeviceType = (UINT16) -1;
+
+ //
+ // for better user experience
+ // 1. User changes HD configuration (e.g.: unplug HDD), here we have a chance to remove the HDD boot option
+ // 2. User enables/disables UEFI PXE, here we have a chance to add/remove EFI Network boot option
+ //
+ EfiBootManagerRefreshAllBootOption ();
+
+ BootOption = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);
+
+ HiiHandle = gBootManagerPrivate.HiiHandle;
+
+ //
+ // 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
+ //
+ StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
+ StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
+ StartLabel->Number = LABEL_BOOT_OPTION;
+
+ //
+ // Create Hii Extend Label OpCode as the end opcode
+ //
+ EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
+ EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
+ EndLabel->Number = LABEL_BOOT_OPTION_END;
+
+ KeyInput = 0;
+ NeedEndOp = FALSE;
+ for (Index = 0; Index < BootOptionCount; Index++) {
+ //
+ // At this stage we are creating a menu entry, thus the Keys are reproduceable
+ //
+ KeyInput++;
+
+ //
+ // Don't display the hidden/inactive boot option
+ //
+ if (((BootOption[Index].Attributes & LOAD_OPTION_HIDDEN) != 0) || ((BootOption[Index].Attributes & LOAD_OPTION_ACTIVE) == 0)) {
+ continue;
+ }
+
+ //
+ // Group the legacy boot option in the sub title created dynamically
+ //
+ IsLegacyOption = (BOOLEAN) (
+ (DevicePathType (BootOption[Index].FilePath) == BBS_DEVICE_PATH) &&
+ (DevicePathSubType (BootOption[Index].FilePath) == BBS_BBS_DP)
+ );
+
+ if (!IsLegacyOption && NeedEndOp) {
+ NeedEndOp = FALSE;
+ HiiCreateEndOpCode (StartOpCodeHandle);
+ }
+
+ if (IsLegacyOption && DeviceType != ((BBS_BBS_DEVICE_PATH *) BootOption[Index].FilePath)->DeviceType) {
+ if (NeedEndOp) {
+ HiiCreateEndOpCode (StartOpCodeHandle);
+ }
+
+ DeviceType = ((BBS_BBS_DEVICE_PATH *) BootOption[Index].FilePath)->DeviceType;
+ Token = HiiSetString (
+ HiiHandle,
+ 0,
+ mDeviceTypeStr[
+ MIN (DeviceType & 0xF, sizeof (mDeviceTypeStr) / sizeof (mDeviceTypeStr[0]) - 1)
+ ],
+ NULL
+ );
+ HiiCreateSubTitleOpCode (StartOpCodeHandle, Token, 0, 0, 1);
+ NeedEndOp = TRUE;
+ }
+
+ ASSERT (BootOption[Index].Description != NULL);
+
+ Token = HiiSetString (HiiHandle, 0, BootOption[Index].Description, NULL);
+
+ TempStr = UiDevicePathToStr (BootOption[Index].FilePath);
+ TempSize = StrSize (TempStr);
+ HelpString = AllocateZeroPool (TempSize + StrSize (L"Device Path : "));
+ ASSERT (HelpString != NULL);
+ StrCat (HelpString, L"Device Path : ");
+ StrCat (HelpString, TempStr);
+
+ HelpToken = HiiSetString (HiiHandle, 0, HelpString, NULL);
+
+ HiiCreateActionOpCode (
+ StartOpCodeHandle,
+ KeyInput,
+ Token,
+ HelpToken,
+ EFI_IFR_FLAG_CALLBACK,
+ 0
+ );
+ }
+
+ if (NeedEndOp) {
+ HiiCreateEndOpCode (StartOpCodeHandle);
+ }
+
+ HiiUpdateForm (
+ HiiHandle,
+ &mBootManagerGuid,
+ BOOT_MANAGER_FORM_ID,
+ StartOpCodeHandle,
+ EndOpCodeHandle
+ );
+
+ HiiFreeOpCodeHandle (StartOpCodeHandle);
+ HiiFreeOpCodeHandle (EndOpCodeHandle);
+
+ EfiBootManagerFreeLoadOptions (BootOption, BootOptionCount);
+}
+
+
+/**
+ Remove the installed packages from the HII Database.
+
+**/
+VOID
+FreeBootManager (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ Status = gBS->UninstallMultipleProtocolInterfaces (
+ gBootManagerPrivate.DriverHandle,
+ &gEfiDevicePathProtocolGuid,
+ &mBootManagerHiiVendorDevicePath,
+ &gEfiHiiConfigAccessProtocolGuid,
+ &gBootManagerPrivate.ConfigAccess,
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ HiiRemovePackages (gBootManagerPrivate.HiiHandle);
+}
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