2 FrontPage routines to handle the callbacks and browser calls
4 Copyright (c) 2004 - 2009, Intel Corporation. <BR>
5 All rights reserved. This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
16 #include "FrontPage.h"
18 EFI_GUID mFrontPageGuid
= FRONT_PAGE_FORMSET_GUID
;
20 BOOLEAN gConnectAllHappened
= FALSE
;
23 EFI_HII_DATABASE_PROTOCOL
*gHiiDatabase
;
24 EFI_HII_STRING_PROTOCOL
*gHiiString
;
25 EFI_FORM_BROWSER2_PROTOCOL
*gFormBrowser2
;
26 EFI_HII_CONFIG_ROUTING_PROTOCOL
*gHiiConfigRouting
;
28 FRONT_PAGE_CALLBACK_DATA gFrontPagePrivate
= {
29 FRONT_PAGE_CALLBACK_DATA_SIGNATURE
,
41 This function allows a caller to extract the current configuration for one
42 or more named elements from the target driver.
45 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
46 @param Request A null-terminated Unicode string in <ConfigRequest> format.
47 @param Progress On return, points to a character in the Request string.
48 Points to the string's null terminator if request was successful.
49 Points to the most recent '&' before the first failing name/value
50 pair (or the beginning of the string if the failure is in the
51 first name/value pair) if the request was not successful.
52 @param Results A null-terminated Unicode string in <ConfigAltResp> format which
53 has all values filled in for the names in the Request string.
54 String to be allocated by the called function.
56 @retval EFI_SUCCESS The Results is filled with the requested values.
57 @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.
58 @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name.
59 @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
65 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
66 IN CONST EFI_STRING Request
,
67 OUT EFI_STRING
*Progress
,
68 OUT EFI_STRING
*Results
75 This function processes the results of changes in configuration.
78 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
79 @param Configuration A null-terminated Unicode string in <ConfigResp> format.
80 @param Progress A pointer to a string filled in with the offset of the most
81 recent '&' before the first failing name/value pair (or the
82 beginning of the string if the failure is in the first
83 name/value pair) or the terminating NULL if all was successful.
85 @retval EFI_SUCCESS The Results is processed successfully.
86 @retval EFI_INVALID_PARAMETER Configuration is NULL.
87 @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
93 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
94 IN CONST EFI_STRING Configuration
,
95 OUT EFI_STRING
*Progress
102 This function processes the results of changes in configuration.
105 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
106 @param Action Specifies the type of action taken by the browser.
107 @param QuestionId A unique value which is sent to the original exporting driver
108 so that it can identify the type of data to expect.
109 @param Type The type of value for the question.
110 @param Value A pointer to the data being sent to the original exporting driver.
111 @param ActionRequest On return, points to the action requested by the callback function.
113 @retval EFI_SUCCESS The callback successfully handled the action.
114 @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
115 @retval EFI_DEVICE_ERROR The variable could not be saved.
116 @retval EFI_UNSUPPORTED The specified Action is not supported by the callback.
122 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
123 IN EFI_BROWSER_ACTION Action
,
124 IN EFI_QUESTION_ID QuestionId
,
126 IN EFI_IFR_TYPE_VALUE
*Value
,
127 OUT EFI_BROWSER_ACTION_REQUEST
*ActionRequest
130 CHAR8
*LanguageString
;
133 CHAR8 OldLang
[ISO_639_2_ENTRY_SIZE
];
136 CHAR8
*PlatformSupportedLanguages
;
139 if ((Value
== NULL
) || (ActionRequest
== NULL
)) {
140 return EFI_INVALID_PARAMETER
;
143 gCallbackKey
= QuestionId
;
146 // The first 4 entries in the Front Page are to be GUARANTEED to remain constant so IHV's can
147 // describe to their customers in documentation how to find their setup information (namely
148 // under the device manager and specific buckets)
150 switch (QuestionId
) {
151 case FRONT_PAGE_KEY_CONTINUE
:
153 // This is the continue - clear the screen and return an error to get out of FrontPage loop
157 case FRONT_PAGE_KEY_LANGUAGE
:
159 // Collect the languages from what our current Language support is based on our VFR
161 LanguageString
= HiiLibGetSupportedLanguages (gFrontPagePrivate
.HiiHandle
);
162 ASSERT (LanguageString
!= NULL
);
164 // Allocate working buffer for RFC 4646 language in supported LanguageString.
166 Lang
= AllocatePool (AsciiStrSize (LanguageString
));
167 ASSERT (Lang
!= NULL
);
170 LangCode
= LanguageString
;
171 while (*LangCode
!= 0) {
172 HiiLibGetNextLanguage (&LangCode
, Lang
);
174 if (Index
== Value
->u8
) {
181 PlatformSupportedLanguages
= GetEfiGlobalVariable (L
"PlatformLangCodes");
182 if (PlatformSupportedLanguages
== NULL
) {
183 PlatformSupportedLanguages
= AllocateCopyPool (
184 AsciiStrSize ((CHAR8
*) PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes
)),
185 (CHAR8
*) PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes
)
187 ASSERT (PlatformSupportedLanguages
!= NULL
);
191 // Select the best language in platform supported Language.
193 BestLanguage
= GetBestLanguage (
194 PlatformSupportedLanguages
,
199 if (BestLanguage
!= NULL
) {
200 Status
= gRT
->SetVariable (
202 &gEfiGlobalVariableGuid
,
203 EFI_VARIABLE_NON_VOLATILE
| EFI_VARIABLE_BOOTSERVICE_ACCESS
| EFI_VARIABLE_RUNTIME_ACCESS
,
204 AsciiStrSize (BestLanguage
),
208 if (!FeaturePcdGet (PcdUefiVariableDefaultLangDeprecate
)) {
210 // Set UEFI deprecated variable "Lang" for backwards compatibility
212 Status
= ConvertRfc3066LanguageToIso639Language (BestLanguage
, OldLang
);
213 if (!EFI_ERROR (Status
)) {
214 Status
= gRT
->SetVariable (
216 &gEfiGlobalVariableGuid
,
217 EFI_VARIABLE_NON_VOLATILE
| EFI_VARIABLE_BOOTSERVICE_ACCESS
| EFI_VARIABLE_RUNTIME_ACCESS
,
218 ISO_639_2_ENTRY_SIZE
,
223 FreePool (BestLanguage
);
226 FreePool (PlatformSupportedLanguages
);
228 FreePool (LanguageString
);
231 case FRONT_PAGE_KEY_BOOT_MANAGER
:
237 case FRONT_PAGE_KEY_DEVICE_MANAGER
:
243 case FRONT_PAGE_KEY_BOOT_MAINTAIN
:
245 // Boot Maintenance Manager
254 *ActionRequest
= EFI_BROWSER_ACTION_REQUEST_EXIT
;
260 Initialize HII information for the FrontPage
263 @param InitializeHiiData TRUE if HII elements need to be initialized.
265 @retval EFI_SUCCESS The operation is successful.
266 @retval EFI_DEVICE_ERROR If the dynamic opcode creation failed.
270 InitializeFrontPage (
271 IN BOOLEAN InitializeHiiData
275 EFI_HII_PACKAGE_LIST_HEADER
*PackageList
;
276 EFI_HII_UPDATE_DATA UpdateData
;
277 IFR_OPTION
*OptionList
;
278 CHAR8
*LanguageString
;
285 CHAR16
*StringBuffer
;
288 EFI_HII_HANDLE HiiHandle
;
290 if (InitializeHiiData
) {
292 // Initialize the Device Manager
294 InitializeDeviceManager ();
297 // Initialize the Device Manager
299 InitializeBootManager ();
304 // Locate Hii relative protocols
306 Status
= gBS
->LocateProtocol (&gEfiHiiDatabaseProtocolGuid
, NULL
, (VOID
**) &gHiiDatabase
);
307 if (EFI_ERROR (Status
)) {
311 Status
= gBS
->LocateProtocol (&gEfiHiiStringProtocolGuid
, NULL
, (VOID
**) &gHiiString
);
312 if (EFI_ERROR (Status
)) {
316 Status
= gBS
->LocateProtocol (&gEfiFormBrowser2ProtocolGuid
, NULL
, (VOID
**) &gFormBrowser2
);
317 if (EFI_ERROR (Status
)) {
321 Status
= gBS
->LocateProtocol (&gEfiHiiConfigRoutingProtocolGuid
, NULL
, (VOID
**) &gHiiConfigRouting
);
322 if (EFI_ERROR (Status
)) {
327 // Create driver handle used by HII database
329 Status
= HiiLibCreateHiiDriverHandle (&gFrontPagePrivate
.DriverHandle
);
330 if (EFI_ERROR (Status
)) {
335 // Install Config Access protocol to driver handle
337 Status
= gBS
->InstallProtocolInterface (
338 &gFrontPagePrivate
.DriverHandle
,
339 &gEfiHiiConfigAccessProtocolGuid
,
340 EFI_NATIVE_INTERFACE
,
341 &gFrontPagePrivate
.ConfigAccess
343 ASSERT_EFI_ERROR (Status
);
346 // Publish our HII data
348 PackageList
= HiiLibPreparePackageList (2, &mFrontPageGuid
, FrontPageVfrBin
, BdsDxeStrings
);
349 ASSERT (PackageList
!= NULL
);
351 Status
= gHiiDatabase
->NewPackageList (
354 gFrontPagePrivate
.DriverHandle
,
355 &gFrontPagePrivate
.HiiHandle
357 FreePool (PackageList
);
358 if (EFI_ERROR (Status
)) {
365 // Allocate space for creation of UpdateData Buffer
367 UpdateData
.BufferSize
= 0x1000;
368 UpdateData
.Data
= AllocateZeroPool (0x1000);
369 ASSERT (UpdateData
.Data
!= NULL
);
371 OptionList
= AllocateZeroPool (0x1000);
372 ASSERT (OptionList
!= NULL
);
375 // Collect the languages from what our current Language support is based on our VFR
377 HiiHandle
= gFrontPagePrivate
.HiiHandle
;
378 LanguageString
= HiiLibGetSupportedLanguages (HiiHandle
);
379 ASSERT (LanguageString
!= NULL
);
381 // Allocate working buffer for RFC 4646 language in supported LanguageString.
383 Lang
= AllocatePool (AsciiStrSize (LanguageString
));
384 ASSERT (Lang
!= NULL
);
386 CurrentLang
= GetEfiGlobalVariable (L
"PlatformLang");
388 // Select the best language in LanguageString as the default one.
390 BestLanguage
= GetBestLanguage (
393 (CurrentLang
!= NULL
) ? CurrentLang
: "",
394 (CHAR8
*) PcdGetPtr (PcdUefiVariableDefaultPlatformLang
),
399 // BestLanguage must be selected as it is the first language in LanguageString by default
401 ASSERT (BestLanguage
!= NULL
);
404 LangCode
= LanguageString
;
405 while (*LangCode
!= 0) {
406 HiiLibGetNextLanguage (&LangCode
, Lang
);
408 if (gFrontPagePrivate
.LanguageToken
== NULL
) {
410 // Get Language Name from String Package. The StringId of Printable Language
411 // Name is always 1 which is generated by StringGather Tool.
414 StringBuffer
= AllocatePool (BufferSize
);
415 Status
= gHiiString
->GetString (
419 PRINTABLE_LANGUAGE_NAME_STRING_ID
,
424 if (Status
== EFI_BUFFER_TOO_SMALL
) {
425 FreePool (StringBuffer
);
426 StringBuffer
= AllocatePool (BufferSize
);
427 Status
= gHiiString
->GetString (
431 PRINTABLE_LANGUAGE_NAME_STRING_ID
,
437 ASSERT_EFI_ERROR (Status
);
440 Status
= HiiLibNewString (HiiHandle
, &Token
, StringBuffer
);
441 FreePool (StringBuffer
);
443 Token
= gFrontPagePrivate
.LanguageToken
[OptionCount
];
446 if (AsciiStrCmp (Lang
, BestLanguage
) == 0) {
447 OptionList
[OptionCount
].Flags
= EFI_IFR_OPTION_DEFAULT
;
449 OptionList
[OptionCount
].Flags
= 0;
451 OptionList
[OptionCount
].StringToken
= Token
;
452 OptionList
[OptionCount
].Value
.u8
= (UINT8
) OptionCount
;
457 if (CurrentLang
!= NULL
) {
458 FreePool (CurrentLang
);
460 FreePool (BestLanguage
);
462 FreePool (LanguageString
);
464 UpdateData
.Offset
= 0;
466 FRONT_PAGE_KEY_LANGUAGE
,
469 STRING_TOKEN (STR_LANGUAGE_SELECT
),
470 STRING_TOKEN (STR_LANGUAGE_SELECT_HELP
),
471 EFI_IFR_FLAG_CALLBACK
,
472 EFI_IFR_NUMERIC_SIZE_1
,
478 Status
= IfrLibUpdateForm (
482 LABEL_SELECT_LANGUAGE
,
488 // Save the string Id for each language
490 gFrontPagePrivate
.LanguageToken
= AllocatePool (OptionCount
* sizeof (EFI_STRING_ID
));
491 ASSERT (gFrontPagePrivate
.LanguageToken
!= NULL
);
492 for (Index
= 0; Index
< OptionCount
; Index
++) {
493 gFrontPagePrivate
.LanguageToken
[Index
] = OptionList
[Index
].StringToken
;
496 FreePool (UpdateData
.Data
);
497 FreePool (OptionList
);
502 Call the browser and display the front page
504 @return Status code that will be returned by
505 EFI_FORM_BROWSER2_PROTOCOL.SendForm ().
514 EFI_BROWSER_ACTION_REQUEST ActionRequest
;
517 // Begin waiting for USER INPUT
521 (EFI_SOFTWARE_DXE_BS_DRIVER
| EFI_SW_PC_INPUT_WAIT
)
524 ActionRequest
= EFI_BROWSER_ACTION_REQUEST_NONE
;
525 Status
= gFormBrowser2
->SendForm (
527 &gFrontPagePrivate
.HiiHandle
,
535 // Check whether user change any option setting which needs a reset to be effective
537 if (ActionRequest
== EFI_BROWSER_ACTION_REQUEST_RESET
) {
538 EnableResetRequired ();
545 Acquire the string associated with the ProducerGuid and return it.
548 @param ProducerGuid The Guid to search the HII database for
549 @param Token The token value of the string to extract
550 @param String The string that is extracted
552 @retval EFI_SUCCESS The function returns EFI_SUCCESS always.
557 IN EFI_GUID
*ProducerGuid
,
558 IN EFI_STRING_ID Token
,
564 Status
= HiiLibGetStringFromToken (ProducerGuid
, Token
, String
);
565 if (EFI_ERROR (Status
)) {
566 *String
= GetStringById (STRING_TOKEN (STR_MISSING_STRING
));
573 Convert Processor Frequency Data to a string
575 @param ProcessorFrequency The frequency data to process
576 @param String The string that is created
580 ConvertProcessorToString (
581 IN EFI_PROCESSOR_CORE_FREQUENCY_DATA
*ProcessorFrequency
,
585 CHAR16
*StringBuffer
;
589 if (ProcessorFrequency
->Exponent
>= 6) {
590 FreqMhz
= ProcessorFrequency
->Value
;
591 for (Index
= 0; Index
< (UINTN
) (ProcessorFrequency
->Exponent
- 6); Index
++) {
598 StringBuffer
= AllocateZeroPool (0x20);
599 ASSERT (StringBuffer
!= NULL
);
600 Index
= UnicodeValueToString (StringBuffer
, LEFT_JUSTIFY
, FreqMhz
/ 1000, 3);
601 StrCat (StringBuffer
, L
".");
602 UnicodeValueToString (StringBuffer
+ Index
+ 1, PREFIX_ZERO
, (FreqMhz
% 1000) / 10, 2);
603 StrCat (StringBuffer
, L
" GHz");
605 *String
= (CHAR16
*) StringBuffer
;
611 Convert Memory Size to a string.
613 @param MemorySize The size of the memory to process
614 @param String The string that is created
618 ConvertMemorySizeToString (
619 IN UINT32 MemorySize
,
623 CHAR16
*StringBuffer
;
625 StringBuffer
= AllocateZeroPool (0x20);
626 ASSERT (StringBuffer
!= NULL
);
627 UnicodeValueToString (StringBuffer
, LEFT_JUSTIFY
, MemorySize
, 6);
628 StrCat (StringBuffer
, L
" MB RAM");
630 *String
= (CHAR16
*) StringBuffer
;
636 Update the banner information for the Front Page based on DataHub information.
640 UpdateFrontPageStrings (
645 EFI_STRING_ID TokenToUpdate
;
647 UINT64 MonotonicCount
;
648 EFI_DATA_HUB_PROTOCOL
*DataHub
;
649 EFI_DATA_RECORD_HEADER
*Record
;
650 EFI_SUBCLASS_TYPE1_HEADER
*DataHeader
;
651 EFI_MISC_BIOS_VENDOR_DATA
*BiosVendor
;
652 EFI_MISC_SYSTEM_MANUFACTURER_DATA
*SystemManufacturer
;
653 EFI_PROCESSOR_VERSION_DATA
*ProcessorVersion
;
654 EFI_PROCESSOR_CORE_FREQUENCY_DATA
*ProcessorFrequency
;
655 EFI_MEMORY_ARRAY_START_ADDRESS_DATA
*MemoryArray
;
658 ZeroMem (Find
, sizeof (Find
));
661 // Update Front Page strings
663 Status
= gBS
->LocateProtocol (
664 &gEfiDataHubProtocolGuid
,
668 ASSERT_EFI_ERROR (Status
);
673 Status
= DataHub
->GetNextRecord (DataHub
, &MonotonicCount
, NULL
, &Record
);
674 if (Record
->DataRecordClass
== EFI_DATA_RECORD_CLASS_DATA
) {
675 DataHeader
= (EFI_SUBCLASS_TYPE1_HEADER
*) (Record
+ 1);
676 if (CompareGuid (&Record
->DataRecordGuid
, &gEfiMiscSubClassGuid
) &&
677 (DataHeader
->RecordType
== EFI_MISC_BIOS_VENDOR_RECORD_NUMBER
)
679 BiosVendor
= (EFI_MISC_BIOS_VENDOR_DATA
*) (DataHeader
+ 1);
680 GetProducerString (&Record
->ProducerName
, BiosVendor
->BiosVersion
, &NewString
);
681 TokenToUpdate
= STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION
);
682 HiiLibSetString (gFrontPagePrivate
.HiiHandle
, TokenToUpdate
, NewString
);
683 FreePool (NewString
);
687 if (CompareGuid (&Record
->DataRecordGuid
, &gEfiMiscSubClassGuid
) &&
688 (DataHeader
->RecordType
== EFI_MISC_SYSTEM_MANUFACTURER_RECORD_NUMBER
)
690 SystemManufacturer
= (EFI_MISC_SYSTEM_MANUFACTURER_DATA
*) (DataHeader
+ 1);
691 GetProducerString (&Record
->ProducerName
, SystemManufacturer
->SystemProductName
, &NewString
);
692 TokenToUpdate
= STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL
);
693 HiiLibSetString (gFrontPagePrivate
.HiiHandle
, TokenToUpdate
, NewString
);
694 FreePool (NewString
);
698 if (CompareGuid (&Record
->DataRecordGuid
, &gEfiProcessorSubClassGuid
) &&
699 (DataHeader
->RecordType
== ProcessorVersionRecordType
)
701 ProcessorVersion
= (EFI_PROCESSOR_VERSION_DATA
*) (DataHeader
+ 1);
702 GetProducerString (&Record
->ProducerName
, *ProcessorVersion
, &NewString
);
703 TokenToUpdate
= STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL
);
704 HiiLibSetString (gFrontPagePrivate
.HiiHandle
, TokenToUpdate
, NewString
);
705 FreePool (NewString
);
709 if (CompareGuid (&Record
->DataRecordGuid
, &gEfiProcessorSubClassGuid
) &&
710 (DataHeader
->RecordType
== ProcessorCoreFrequencyRecordType
)
712 ProcessorFrequency
= (EFI_PROCESSOR_CORE_FREQUENCY_DATA
*) (DataHeader
+ 1);
713 ConvertProcessorToString (ProcessorFrequency
, &NewString
);
714 TokenToUpdate
= STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED
);
715 HiiLibSetString (gFrontPagePrivate
.HiiHandle
, TokenToUpdate
, NewString
);
716 FreePool (NewString
);
720 if (CompareGuid (&Record
->DataRecordGuid
, &gEfiMemorySubClassGuid
) &&
721 (DataHeader
->RecordType
== EFI_MEMORY_ARRAY_START_ADDRESS_RECORD_NUMBER
)
723 MemoryArray
= (EFI_MEMORY_ARRAY_START_ADDRESS_DATA
*) (DataHeader
+ 1);
724 ConvertMemorySizeToString (
725 (UINT32
)(RShiftU64((MemoryArray
->MemoryArrayEndAddress
- MemoryArray
->MemoryArrayStartAddress
+ 1), 20)),
728 TokenToUpdate
= STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE
);
729 HiiLibSetString (gFrontPagePrivate
.HiiHandle
, TokenToUpdate
, NewString
);
730 FreePool (NewString
);
734 } while (!EFI_ERROR (Status
) && (MonotonicCount
!= 0) && !(Find
[0] && Find
[1] && Find
[2] && Find
[3] && Find
[4]));
740 Function waits for a given event to fire, or for an optional timeout to expire.
742 @param Event The event to wait for
743 @param Timeout An optional timeout value in 100 ns units.
745 @retval EFI_SUCCESS Event fired before Timeout expired.
746 @retval EFI_TIME_OUT Timout expired before Event fired..
752 IN UINT64 Timeout OPTIONAL
757 EFI_EVENT TimerEvent
;
758 EFI_EVENT WaitList
[2];
762 // Create a timer event
764 Status
= gBS
->CreateEvent (EVT_TIMER
, 0, NULL
, NULL
, &TimerEvent
);
765 if (!EFI_ERROR (Status
)) {
767 // Set the timer event
776 // Wait for the original event or the timer
779 WaitList
[1] = TimerEvent
;
780 Status
= gBS
->WaitForEvent (2, WaitList
, &Index
);
781 gBS
->CloseEvent (TimerEvent
);
784 // If the timer expired, change the return to timed out
786 if (!EFI_ERROR (Status
) && Index
== 1) {
787 Status
= EFI_TIMEOUT
;
792 // No timeout... just wait on the event
794 Status
= gBS
->WaitForEvent (1, &Event
, &Index
);
795 ASSERT (!EFI_ERROR (Status
));
803 Function show progress bar to wait for user input.
806 @param TimeoutDefault The fault time out value before the system continue to boot.
808 @retval EFI_SUCCESS User pressed some key except "Enter"
809 @retval EFI_TIME_OUT Timout expired or user press "Enter"
814 IN UINT16 TimeoutDefault
819 EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground
;
820 EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background
;
821 EFI_GRAPHICS_OUTPUT_BLT_PIXEL Color
;
823 UINT16 TimeoutRemain
;
825 if (TimeoutDefault
== 0) {
829 DEBUG ((EFI_D_INFO
, "\n\nStart showing progress bar... Press any key to stop it! ...Zzz....\n"));
831 SetMem (&Foreground
, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL
), 0xff);
832 SetMem (&Background
, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL
), 0x0);
833 SetMem (&Color
, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL
), 0xff);
836 // Clear the progress status bar first
838 TmpStr
= GetStringById (STRING_TOKEN (STR_START_BOOT_OPTION
));
839 if (TmpStr
!= NULL
) {
840 PlatformBdsShowProgress (Foreground
, Background
, TmpStr
, Color
, 0, 0);
843 TimeoutRemain
= TimeoutDefault
;
844 while (TimeoutRemain
!= 0) {
845 DEBUG ((EFI_D_INFO
, "Showing progress bar...Remaining %d second!\n", TimeoutRemain
));
847 Status
= WaitForSingleEvent (gST
->ConIn
->WaitForKey
, ONE_SECOND
);
848 if (Status
!= EFI_TIMEOUT
) {
856 if (TmpStr
!= NULL
) {
857 PlatformBdsShowProgress (
862 ((TimeoutDefault
- TimeoutRemain
) * 100 / TimeoutDefault
),
867 gBS
->FreePool (TmpStr
);
872 if (TimeoutRemain
== 0) {
877 // User pressed some key
879 Status
= gST
->ConIn
->ReadKeyStroke (gST
->ConIn
, &Key
);
880 if (EFI_ERROR (Status
)) {
884 if (Key
.UnicodeChar
== CHAR_CARRIAGE_RETURN
) {
886 // User pressed enter, equivalent to select "continue"
895 This function is the main entry of the platform setup entry.
896 The function will present the main menu of the system setup,
897 this is the platform reference part and can be customize.
900 @param TimeoutDefault The fault time out value before the system
902 @param ConnectAllHappened The indicater to check if the connect all have
907 PlatformBdsEnterFrontPage (
908 IN UINT16 TimeoutDefault
,
909 IN BOOLEAN ConnectAllHappened
914 PERF_START (0, "BdsTimeOut", "BDS", 0);
916 // Indicate if we need connect all in the platform setup
918 if (ConnectAllHappened
) {
919 gConnectAllHappened
= TRUE
;
922 if (TimeoutDefault
!= 0xffff) {
923 Status
= ShowProgress (TimeoutDefault
);
926 // Ensure screen is clear when switch Console from Graphics mode to Text mode
928 gST
->ConOut
->EnableCursor (gST
->ConOut
, TRUE
);
929 gST
->ConOut
->ClearScreen (gST
->ConOut
);
931 if (EFI_ERROR (Status
)) {
933 // Timeout or user press enter to continue
941 InitializeFrontPage (FALSE
);
944 // Update Front Page strings
946 UpdateFrontPageStrings ();
949 Status
= CallFrontPage ();
952 // If gCallbackKey is greater than 1 and less or equal to 5,
953 // it will lauch configuration utilities.
956 // 4 = device manager
957 // 5 = boot maintainenance manager
959 if (gCallbackKey
!= 0) {
962 (EFI_SOFTWARE_DXE_BS_DRIVER
| EFI_SW_PC_USER_SETUP
)
966 // Based on the key that was set, we can determine what to do
968 switch (gCallbackKey
) {
970 // The first 4 entries in the Front Page are to be GUARANTEED to remain constant so IHV's can
971 // describe to their customers in documentation how to find their setup information (namely
972 // under the device manager and specific buckets)
974 // These entries consist of the Continue, Select language, Boot Manager, and Device Manager
976 case FRONT_PAGE_KEY_CONTINUE
:
982 case FRONT_PAGE_KEY_LANGUAGE
:
984 // User made a language setting change - display front page again
988 case FRONT_PAGE_KEY_BOOT_MANAGER
:
990 // User chose to run the Boot Manager
995 case FRONT_PAGE_KEY_DEVICE_MANAGER
:
997 // Display the Device Manager
1000 CallDeviceManager();
1001 } while (gCallbackKey
== FRONT_PAGE_KEY_DEVICE_MANAGER
);
1004 case FRONT_PAGE_KEY_BOOT_MAINTAIN
:
1006 // Display the Boot Maintenance Manager
1008 BdsStartBootMaint ();
1012 } while ((Status
== EFI_SUCCESS
) && (gCallbackKey
!= FRONT_PAGE_KEY_CONTINUE
));
1015 //Will leave browser, check any reset required change is applied? if yes, reset system
1017 SetupResetReminder ();
1021 // Automatically load current entry
1022 // Note: The following lines of code only execute when Auto boot
1025 PERF_END (0, "BdsTimeOut", "BDS", 0);