diff options
Diffstat (limited to 'MdeModulePkg/Universal/BdsDxe/FrontPage.c')
| -rw-r--r-- | MdeModulePkg/Universal/BdsDxe/FrontPage.c | 976 |
1 files changed, 0 insertions, 976 deletions
diff --git a/MdeModulePkg/Universal/BdsDxe/FrontPage.c b/MdeModulePkg/Universal/BdsDxe/FrontPage.c deleted file mode 100644 index 44a1e08..0000000 --- a/MdeModulePkg/Universal/BdsDxe/FrontPage.c +++ /dev/null @@ -1,976 +0,0 @@ -/** @file
- FrontPage routines to handle the callbacks and browser calls
-
-Copyright (c) 2004 - 2008, 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 "Bds.h"
-#include "FrontPage.h"
-
-EFI_GUID mFrontPageGuid = FRONT_PAGE_FORMSET_GUID;
-
-BOOLEAN gConnectAllHappened = FALSE;
-UINTN gCallbackKey;
-
-EFI_HII_DATABASE_PROTOCOL *gHiiDatabase;
-EFI_HII_STRING_PROTOCOL *gHiiString;
-EFI_FORM_BROWSER2_PROTOCOL *gFormBrowser2;
-EFI_HII_CONFIG_ROUTING_PROTOCOL *gHiiConfigRouting;
-
-FRONT_PAGE_CALLBACK_DATA gFrontPagePrivate = {
- FRONT_PAGE_CALLBACK_DATA_SIGNATURE,
- NULL,
- NULL,
- NULL,
- {
- FakeExtractConfig,
- FakeRouteConfig,
- FrontPageCallback
- }
-};
-
-/**
- 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
-FakeExtractConfig (
- IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
- IN CONST EFI_STRING Request,
- OUT EFI_STRING *Progress,
- OUT EFI_STRING *Results
- )
-{
- return EFI_NOT_FOUND;
-}
-
-/**
- This function processes the results of changes in configuration.
-
-
- @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
- @param Configuration A null-terminated Unicode string in <ConfigResp> format.
- @param Progress A pointer to a string filled in with the offset of 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) or the terminating NULL if all was successful.
-
- @retval EFI_SUCCESS The Results is processed successfully.
- @retval EFI_INVALID_PARAMETER Configuration is NULL.
- @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
-
-**/
-EFI_STATUS
-EFIAPI
-FakeRouteConfig (
- IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
- IN CONST EFI_STRING Configuration,
- OUT EFI_STRING *Progress
- )
-{
- return EFI_SUCCESS;
-}
-
-/**
- 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.
-
-**/
-EFI_STATUS
-EFIAPI
-FrontPageCallback (
- 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
- )
-{
- CHAR8 *LanguageString;
- CHAR8 *LangCode;
- CHAR8 Lang[RFC_3066_ENTRY_SIZE];
- CHAR8 OldLang[ISO_639_2_ENTRY_SIZE];
- UINTN Index;
- EFI_STATUS Status;
-
- if ((Value == NULL) || (ActionRequest == NULL)) {
- return EFI_INVALID_PARAMETER;
- }
-
- gCallbackKey = QuestionId;
-
- //
- // The first 4 entries in the Front Page are to be GUARANTEED to remain constant so IHV's can
- // describe to their customers in documentation how to find their setup information (namely
- // under the device manager and specific buckets)
- //
- switch (QuestionId) {
- case FRONT_PAGE_KEY_CONTINUE:
- //
- // This is the continue - clear the screen and return an error to get out of FrontPage loop
- //
- break;
-
- case FRONT_PAGE_KEY_LANGUAGE:
- //
- // Collect the languages from what our current Language support is based on our VFR
- //
- LanguageString = HiiLibGetSupportedLanguages (gFrontPagePrivate.HiiHandle);
- ASSERT (LanguageString != NULL);
-
- Index = 0;
- LangCode = LanguageString;
- while (*LangCode != 0) {
- HiiLibGetNextLanguage (&LangCode, Lang);
-
- if (Index == Value->u8) {
- break;
- }
-
- Index++;
- }
-
- Status = gRT->SetVariable (
- L"PlatformLang",
- &gEfiGlobalVariableGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
- AsciiStrSize (Lang),
- Lang
- );
-
- if (!FeaturePcdGet (PcdUefiVariableDefaultLangDeprecate)) {
- //
- // Set UEFI deprecated variable "Lang" for backwards compatibility
- //
- Status = ConvertRfc3066LanguageToIso639Language (Lang, OldLang);
- if (!EFI_ERROR (Status)) {
- Status = gRT->SetVariable (
- L"Lang",
- &gEfiGlobalVariableGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
- ISO_639_2_ENTRY_SIZE,
- OldLang
- );
- }
- }
-
- FreePool (LanguageString);
- break;
-
- case FRONT_PAGE_KEY_BOOT_MANAGER:
- //
- // Boot Manager
- //
- break;
-
- case FRONT_PAGE_KEY_DEVICE_MANAGER:
- //
- // Device Manager
- //
- break;
-
- case FRONT_PAGE_KEY_BOOT_MAINTAIN:
- //
- // Boot Maintenance Manager
- //
- break;
-
- default:
- gCallbackKey = 0;
- break;
- }
-
- *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
-
- return EFI_SUCCESS;
-}
-
-/**
- Initialize HII information for the FrontPage
-
-
- @param InitializeHiiData TRUE if HII elements need to be initialized.
-
- @retval EFI_SUCCESS The operation is successful.
- @retval EFI_DEVICE_ERROR If the dynamic opcode creation failed.
-
-**/
-EFI_STATUS
-InitializeFrontPage (
- IN BOOLEAN InitializeHiiData
- )
-{
- EFI_STATUS Status;
- EFI_HII_PACKAGE_LIST_HEADER *PackageList;
- EFI_HII_UPDATE_DATA UpdateData;
- IFR_OPTION *OptionList;
- CHAR8 *LanguageString;
- CHAR8 *LangCode;
- CHAR8 Lang[RFC_3066_ENTRY_SIZE];
- CHAR8 CurrentLang[RFC_3066_ENTRY_SIZE];
- UINTN OptionCount;
- EFI_STRING_ID Token;
- CHAR16 *StringBuffer;
- UINTN BufferSize;
- UINTN Index;
- EFI_HII_HANDLE HiiHandle;
-
- if (InitializeHiiData) {
- //
- // Initialize the Device Manager
- //
- InitializeDeviceManager ();
-
- //
- // Initialize the Device Manager
- //
- InitializeBootManager ();
-
- gCallbackKey = 0;
-
- //
- // Locate Hii relative protocols
- //
- Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **) &gHiiDatabase);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->LocateProtocol (&gEfiHiiStringProtocolGuid, NULL, (VOID **) &gHiiString);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &gFormBrowser2);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->LocateProtocol (&gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **) &gHiiConfigRouting);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Create driver handle used by HII database
- //
- Status = HiiLibCreateHiiDriverHandle (&gFrontPagePrivate.DriverHandle);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Install Config Access protocol to driver handle
- //
- Status = gBS->InstallProtocolInterface (
- &gFrontPagePrivate.DriverHandle,
- &gEfiHiiConfigAccessProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &gFrontPagePrivate.ConfigAccess
- );
- ASSERT_EFI_ERROR (Status);
-
- //
- // Publish our HII data
- //
- PackageList = HiiLibPreparePackageList (2, &mFrontPageGuid, FrontPageVfrBin, BdsDxeStrings);
- ASSERT (PackageList != NULL);
-
- Status = gHiiDatabase->NewPackageList (
- gHiiDatabase,
- PackageList,
- gFrontPagePrivate.DriverHandle,
- &gFrontPagePrivate.HiiHandle
- );
- FreePool (PackageList);
- if (EFI_ERROR (Status)) {
- return Status;
- }
- }
-
- //
- // Get current language setting
- //
- GetCurrentLanguage (CurrentLang);
-
- //
- // Allocate space for creation of UpdateData Buffer
- //
- UpdateData.BufferSize = 0x1000;
- UpdateData.Data = AllocateZeroPool (0x1000);
- ASSERT (UpdateData.Data != NULL);
-
- OptionList = AllocateZeroPool (0x1000);
- ASSERT (OptionList != NULL);
-
- //
- // Collect the languages from what our current Language support is based on our VFR
- //
- HiiHandle = gFrontPagePrivate.HiiHandle;
- LanguageString = HiiLibGetSupportedLanguages (HiiHandle);
- ASSERT (LanguageString != NULL);
-
- OptionCount = 0;
- LangCode = LanguageString;
- while (*LangCode != 0) {
- HiiLibGetNextLanguage (&LangCode, Lang);
-
- if (gFrontPagePrivate.LanguageToken == NULL) {
- //
- // Get Language Name from String Package. The StringId of Printable Language
- // Name is always 1 which is generated by StringGather Tool.
- //
- BufferSize = 0x100;
- StringBuffer = AllocatePool (BufferSize);
- Status = gHiiString->GetString (
- gHiiString,
- Lang,
- HiiHandle,
- PRINTABLE_LANGUAGE_NAME_STRING_ID,
- StringBuffer,
- &BufferSize,
- NULL
- );
- if (Status == EFI_BUFFER_TOO_SMALL) {
- FreePool (StringBuffer);
- StringBuffer = AllocatePool (BufferSize);
- Status = gHiiString->GetString (
- gHiiString,
- Lang,
- HiiHandle,
- PRINTABLE_LANGUAGE_NAME_STRING_ID,
- StringBuffer,
- &BufferSize,
- NULL
- );
- }
- ASSERT_EFI_ERROR (Status);
-
- Token = 0;
- Status = HiiLibNewString (HiiHandle, &Token, StringBuffer);
- FreePool (StringBuffer);
- } else {
- Token = gFrontPagePrivate.LanguageToken[OptionCount];
- }
-
- if (AsciiStrCmp (Lang, CurrentLang) == 0) {
- OptionList[OptionCount].Flags = EFI_IFR_OPTION_DEFAULT;
- } else {
- OptionList[OptionCount].Flags = 0;
- }
- OptionList[OptionCount].StringToken = Token;
- OptionList[OptionCount].Value.u8 = (UINT8) OptionCount;
-
- OptionCount++;
- }
-
- FreePool (LanguageString);
-
- UpdateData.Offset = 0;
- CreateOneOfOpCode (
- FRONT_PAGE_KEY_LANGUAGE,
- 0,
- 0,
- STRING_TOKEN (STR_LANGUAGE_SELECT),
- STRING_TOKEN (STR_LANGUAGE_SELECT_HELP),
- EFI_IFR_FLAG_CALLBACK,
- EFI_IFR_NUMERIC_SIZE_1,
- OptionList,
- OptionCount,
- &UpdateData
- );
-
- Status = IfrLibUpdateForm (
- HiiHandle,
- &mFrontPageGuid,
- FRONT_PAGE_FORM_ID,
- LABEL_SELECT_LANGUAGE,
- FALSE,
- &UpdateData
- );
-
- //
- // Save the string Id for each language
- //
- gFrontPagePrivate.LanguageToken = AllocatePool (OptionCount * sizeof (EFI_STRING_ID));
- ASSERT (gFrontPagePrivate.LanguageToken != NULL);
- for (Index = 0; Index < OptionCount; Index++) {
- gFrontPagePrivate.LanguageToken[Index] = OptionList[Index].StringToken;
- }
-
- FreePool (UpdateData.Data);
- FreePool (OptionList);
- return Status;
-}
-
-/**
- Call the browser and display the front page
-
- @return Status code that will be returned by
- EFI_FORM_BROWSER2_PROTOCOL.SendForm ().
-
-**/
-EFI_STATUS
-CallFrontPage (
- VOID
- )
-{
- EFI_STATUS Status;
- EFI_BROWSER_ACTION_REQUEST ActionRequest;
-
- //
- // Begin waiting for USER INPUT
- //
- REPORT_STATUS_CODE (
- EFI_PROGRESS_CODE,
- (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_INPUT_WAIT)
- );
-
- ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
- Status = gFormBrowser2->SendForm (
- gFormBrowser2,
- &gFrontPagePrivate.HiiHandle,
- 1,
- NULL,
- 0,
- NULL,
- &ActionRequest
- );
- //
- // Check whether user change any option setting which needs a reset to be effective
- //
- if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {
- EnableResetRequired ();
- }
-
- return Status;
-}
-
-/**
- Acquire the string associated with the ProducerGuid and return it.
-
-
- @param ProducerGuid The Guid to search the HII database for
- @param Token The token value of the string to extract
- @param String The string that is extracted
-
- @retval EFI_SUCCESS The function returns EFI_SUCCESS always.
-
-**/
-EFI_STATUS
-GetProducerString (
- IN EFI_GUID *ProducerGuid,
- IN EFI_STRING_ID Token,
- OUT CHAR16 **String
- )
-{
- EFI_STATUS Status;
-
- Status = HiiLibGetStringFromToken (ProducerGuid, Token, String);
- if (EFI_ERROR (Status)) {
- *String = GetStringById (STRING_TOKEN (STR_MISSING_STRING));
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Convert Processor Frequency Data to a string
-
- @param ProcessorFrequency The frequency data to process
- @param String The string that is created
-
-**/
-VOID
-ConvertProcessorToString (
- IN EFI_PROCESSOR_CORE_FREQUENCY_DATA *ProcessorFrequency,
- OUT CHAR16 **String
- )
-{
- CHAR16 *StringBuffer;
- UINTN Index;
- UINT32 FreqMhz;
-
- if (ProcessorFrequency->Exponent >= 6) {
- FreqMhz = ProcessorFrequency->Value;
- for (Index = 0; Index < (UINTN) (ProcessorFrequency->Exponent - 6); Index++) {
- FreqMhz *= 10;
- }
- } else {
- FreqMhz = 0;
- }
-
- StringBuffer = AllocateZeroPool (0x20);
- ASSERT (StringBuffer != NULL);
- Index = UnicodeValueToString (StringBuffer, LEFT_JUSTIFY, FreqMhz / 1000, 3);
- StrCat (StringBuffer, L".");
- UnicodeValueToString (StringBuffer + Index + 1, PREFIX_ZERO, (FreqMhz % 1000) / 10, 2);
- StrCat (StringBuffer, L" GHz");
-
- *String = (CHAR16 *) StringBuffer;
-
- return ;
-}
-
-/**
- Convert Memory Size to a string.
-
- @param MemorySize The size of the memory to process
- @param String The string that is created
-
-**/
-VOID
-ConvertMemorySizeToString (
- IN UINT32 MemorySize,
- OUT CHAR16 **String
- )
-{
- CHAR16 *StringBuffer;
-
- StringBuffer = AllocateZeroPool (0x20);
- ASSERT (StringBuffer != NULL);
- UnicodeValueToString (StringBuffer, LEFT_JUSTIFY, MemorySize, 6);
- StrCat (StringBuffer, L" MB RAM");
-
- *String = (CHAR16 *) StringBuffer;
-
- return ;
-}
-
-/**
- Update the banner information for the Front Page based on DataHub information.
-
-**/
-VOID
-UpdateFrontPageStrings (
- VOID
- )
-{
- EFI_STATUS Status;
- EFI_STRING_ID TokenToUpdate;
- CHAR16 *NewString;
- UINT64 MonotonicCount;
- EFI_DATA_HUB_PROTOCOL *DataHub;
- EFI_DATA_RECORD_HEADER *Record;
- EFI_SUBCLASS_TYPE1_HEADER *DataHeader;
- EFI_MISC_BIOS_VENDOR_DATA *BiosVendor;
- EFI_MISC_SYSTEM_MANUFACTURER_DATA *SystemManufacturer;
- EFI_PROCESSOR_VERSION_DATA *ProcessorVersion;
- EFI_PROCESSOR_CORE_FREQUENCY_DATA *ProcessorFrequency;
- EFI_MEMORY_ARRAY_START_ADDRESS_DATA *MemoryArray;
- BOOLEAN Find[5];
-
- ZeroMem (Find, sizeof (Find));
-
- //
- // Update Front Page strings
- //
- Status = gBS->LocateProtocol (
- &gEfiDataHubProtocolGuid,
- NULL,
- (VOID **) &DataHub
- );
- ASSERT_EFI_ERROR (Status);
-
- MonotonicCount = 0;
- Record = NULL;
- do {
- Status = DataHub->GetNextRecord (DataHub, &MonotonicCount, NULL, &Record);
- if (Record->DataRecordClass == EFI_DATA_RECORD_CLASS_DATA) {
- DataHeader = (EFI_SUBCLASS_TYPE1_HEADER *) (Record + 1);
- if (CompareGuid (&Record->DataRecordGuid, &gEfiMiscSubClassGuid) &&
- (DataHeader->RecordType == EFI_MISC_BIOS_VENDOR_RECORD_NUMBER)
- ) {
- BiosVendor = (EFI_MISC_BIOS_VENDOR_DATA *) (DataHeader + 1);
- GetProducerString (&Record->ProducerName, BiosVendor->BiosVersion, &NewString);
- TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION);
- HiiLibSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString);
- FreePool (NewString);
- Find[0] = TRUE;
- }
-
- if (CompareGuid (&Record->DataRecordGuid, &gEfiMiscSubClassGuid) &&
- (DataHeader->RecordType == EFI_MISC_SYSTEM_MANUFACTURER_RECORD_NUMBER)
- ) {
- SystemManufacturer = (EFI_MISC_SYSTEM_MANUFACTURER_DATA *) (DataHeader + 1);
- GetProducerString (&Record->ProducerName, SystemManufacturer->SystemProductName, &NewString);
- TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL);
- HiiLibSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString);
- FreePool (NewString);
- Find[1] = TRUE;
- }
-
- if (CompareGuid (&Record->DataRecordGuid, &gEfiProcessorSubClassGuid) &&
- (DataHeader->RecordType == ProcessorVersionRecordType)
- ) {
- ProcessorVersion = (EFI_PROCESSOR_VERSION_DATA *) (DataHeader + 1);
- GetProducerString (&Record->ProducerName, *ProcessorVersion, &NewString);
- TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL);
- HiiLibSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString);
- FreePool (NewString);
- Find[2] = TRUE;
- }
-
- if (CompareGuid (&Record->DataRecordGuid, &gEfiProcessorSubClassGuid) &&
- (DataHeader->RecordType == ProcessorCoreFrequencyRecordType)
- ) {
- ProcessorFrequency = (EFI_PROCESSOR_CORE_FREQUENCY_DATA *) (DataHeader + 1);
- ConvertProcessorToString (ProcessorFrequency, &NewString);
- TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED);
- HiiLibSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString);
- FreePool (NewString);
- Find[3] = TRUE;
- }
-
- if (CompareGuid (&Record->DataRecordGuid, &gEfiMemorySubClassGuid) &&
- (DataHeader->RecordType == EFI_MEMORY_ARRAY_START_ADDRESS_RECORD_NUMBER)
- ) {
- MemoryArray = (EFI_MEMORY_ARRAY_START_ADDRESS_DATA *) (DataHeader + 1);
- ConvertMemorySizeToString (
- (UINT32)(RShiftU64((MemoryArray->MemoryArrayEndAddress - MemoryArray->MemoryArrayStartAddress + 1), 20)),
- &NewString
- );
- TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE);
- HiiLibSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString);
- FreePool (NewString);
- Find[4] = TRUE;
- }
- }
- } while (!EFI_ERROR (Status) && (MonotonicCount != 0) && !(Find[0] && Find[1] && Find[2] && Find[3] && Find[4]));
-
- return ;
-}
-
-/**
- Function waits for a given event to fire, or for an optional timeout to expire.
-
- @param Event The event to wait for
- @param Timeout An optional timeout value in 100 ns units.
-
- @retval EFI_SUCCESS Event fired before Timeout expired.
- @retval EFI_TIME_OUT Timout expired before Event fired..
-
-**/
-EFI_STATUS
-WaitForSingleEvent (
- IN EFI_EVENT Event,
- IN UINT64 Timeout OPTIONAL
- )
-{
- EFI_STATUS Status;
- UINTN Index;
- EFI_EVENT TimerEvent;
- EFI_EVENT WaitList[2];
-
- if (Timeout != 0) {
- //
- // Create a timer event
- //
- Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);
- if (!EFI_ERROR (Status)) {
- //
- // Set the timer event
- //
- gBS->SetTimer (
- TimerEvent,
- TimerRelative,
- Timeout
- );
-
- //
- // Wait for the original event or the timer
- //
- WaitList[0] = Event;
- WaitList[1] = TimerEvent;
- Status = gBS->WaitForEvent (2, WaitList, &Index);
- gBS->CloseEvent (TimerEvent);
-
- //
- // If the timer expired, change the return to timed out
- //
- if (!EFI_ERROR (Status) && Index == 1) {
- Status = EFI_TIMEOUT;
- }
- }
- } else {
- //
- // No timeout... just wait on the event
- //
- Status = gBS->WaitForEvent (1, &Event, &Index);
- ASSERT (!EFI_ERROR (Status));
- ASSERT (Index == 0);
- }
-
- return Status;
-}
-
-/**
- Function show progress bar to wait for user input.
-
-
- @param TimeoutDefault The fault time out value before the system continue to boot.
-
- @retval EFI_SUCCESS User pressed some key except "Enter"
- @retval EFI_TIME_OUT Timout expired or user press "Enter"
-
-**/
-EFI_STATUS
-ShowProgress (
- IN UINT16 TimeoutDefault
- )
-{
- EFI_STATUS Status;
- CHAR16 *TmpStr;
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground;
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL Color;
- EFI_INPUT_KEY Key;
- UINT16 TimeoutRemain;
-
- if (TimeoutDefault == 0) {
- return EFI_TIMEOUT;
- }
-
- DEBUG ((EFI_D_INFO, "\n\nStart showing progress bar... Press any key to stop it! ...Zzz....\n"));
-
- SetMem (&Foreground, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);
- SetMem (&Background, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0x0);
- SetMem (&Color, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);
-
- //
- // Clear the progress status bar first
- //
- TmpStr = GetStringById (STRING_TOKEN (STR_START_BOOT_OPTION));
- if (TmpStr != NULL) {
- PlatformBdsShowProgress (Foreground, Background, TmpStr, Color, 0, 0);
- }
-
- TimeoutRemain = TimeoutDefault;
- while (TimeoutRemain != 0) {
- DEBUG ((EFI_D_INFO, "Showing progress bar...Remaining %d second!\n", TimeoutRemain));
-
- Status = WaitForSingleEvent (gST->ConIn->WaitForKey, ONE_SECOND);
- if (Status != EFI_TIMEOUT) {
- break;
- }
- TimeoutRemain--;
-
- //
- // Show progress
- //
- if (TmpStr != NULL) {
- PlatformBdsShowProgress (
- Foreground,
- Background,
- TmpStr,
- Color,
- ((TimeoutDefault - TimeoutRemain) * 100 / TimeoutDefault),
- 0
- );
- }
- }
- gBS->FreePool (TmpStr);
-
- //
- // Timeout expired
- //
- if (TimeoutRemain == 0) {
- return EFI_TIMEOUT;
- }
-
- //
- // User pressed some key
- //
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {
- //
- // User pressed enter, equivalent to select "continue"
- //
- return EFI_TIMEOUT;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- This function is the main entry of the platform setup entry.
- The function will present the main menu of the system setup,
- this is the platform reference part and can be customize.
-
-
- @param TimeoutDefault The fault time out value before the system
- continue to boot.
- @param ConnectAllHappened The indicater to check if the connect all have
- already happended.
-
-**/
-VOID
-PlatformBdsEnterFrontPage (
- IN UINT16 TimeoutDefault,
- IN BOOLEAN ConnectAllHappened
- )
-{
- EFI_STATUS Status;
- EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
-
- PERF_START (0, "BdsTimeOut", "BDS", 0);
- //
- // Indicate if we need connect all in the platform setup
- //
- if (ConnectAllHappened) {
- gConnectAllHappened = TRUE;
- }
-
- if (TimeoutDefault != 0xffff) {
- Status = ShowProgress (TimeoutDefault);
-
- //
- // Ensure screen is clear when switch Console from Graphics mode to Text mode
- //
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);
- gST->ConOut->ClearScreen (gST->ConOut);
-
- if (EFI_ERROR (Status)) {
- //
- // Timeout or user press enter to continue
- //
- goto Exit;
- }
- }
-
- do {
-
- InitializeFrontPage (FALSE);
-
- //
- // Update Front Page strings
- //
- UpdateFrontPageStrings ();
-
- gCallbackKey = 0;
- Status = CallFrontPage ();
-
- //
- // If gCallbackKey is greater than 1 and less or equal to 5,
- // it will lauch configuration utilities.
- // 2 = set language
- // 3 = boot manager
- // 4 = device manager
- // 5 = boot maintainenance manager
- //
- if (gCallbackKey != 0) {
- REPORT_STATUS_CODE (
- EFI_PROGRESS_CODE,
- (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_USER_SETUP)
- );
- }
- //
- // Based on the key that was set, we can determine what to do
- //
- switch (gCallbackKey) {
- //
- // The first 4 entries in the Front Page are to be GUARANTEED to remain constant so IHV's can
- // describe to their customers in documentation how to find their setup information (namely
- // under the device manager and specific buckets)
- //
- // These entries consist of the Continue, Select language, Boot Manager, and Device Manager
- //
- case FRONT_PAGE_KEY_CONTINUE:
- //
- // User hit continue
- //
- break;
-
- case FRONT_PAGE_KEY_LANGUAGE:
- //
- // User made a language setting change - display front page again
- //
- break;
-
- case FRONT_PAGE_KEY_BOOT_MANAGER:
- //
- // User chose to run the Boot Manager
- //
- CallBootManager ();
- break;
-
- case FRONT_PAGE_KEY_DEVICE_MANAGER:
- //
- // Display the Device Manager
- //
- do {
- CallDeviceManager();
- } while (gCallbackKey == FRONT_PAGE_KEY_DEVICE_MANAGER);
- break;
-
- case FRONT_PAGE_KEY_BOOT_MAINTAIN:
- //
- // Display the Boot Maintenance Manager
- //
- BdsStartBootMaint ();
- break;
- }
-
- } while ((Status == EFI_SUCCESS) && (gCallbackKey != FRONT_PAGE_KEY_CONTINUE));
-
- //
- //Will leave browser, check any reset required change is applied? if yes, reset system
- //
- SetupResetReminder ();
-
-Exit:
- //
- // Automatically load current entry
- // Note: The following lines of code only execute when Auto boot
- // takes affect
- //
- PERF_END (0, "BdsTimeOut", "BDS", 0);
- Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
- ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenText);
-
-}
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