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/** @file
FrontPage routines to handle the callbacks and browser calls
Copyright (c) 2004 - 2011, 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.
**/
#ifndef _FRONT_PAGE_H_
#define _FRONT_PAGE_H_
#include "DeviceMngr/DeviceManager.h"
#include "BootMaint/BootMaint.h"
#include "BootMngr/BootManager.h"
#include "String.h"
//
// These are the VFR compiler generated data representing our VFR data.
//
extern UINT8 FrontPageVfrBin[];
extern EFI_FORM_BROWSER2_PROTOCOL *gFormBrowser2;
extern UINTN gCallbackKey;
extern BOOLEAN gConnectAllHappened;
#define ONE_SECOND 10000000
///
/// The size of a 3 character ISO639 language code.
///
#define ISO_639_2_ENTRY_SIZE 3
//
// This is the VFR compiler generated header file which defines the
// string identifiers.
//
#define PRINTABLE_LANGUAGE_NAME_STRING_ID 0x0001
//
// These are defined as the same with vfr file
//
#define FRONT_PAGE_FORM_ID 0x1000
#define FRONT_PAGE_KEY_CONTINUE 0x1000
#define FRONT_PAGE_KEY_LANGUAGE 0x1234
#define FRONT_PAGE_KEY_BOOT_MANAGER 0x1064
#define FRONT_PAGE_KEY_DEVICE_MANAGER 0x8567
#define FRONT_PAGE_KEY_BOOT_MAINTAIN 0x9876
#define LABEL_SELECT_LANGUAGE 0x1000
#define LABEL_END 0xffff
#define FRONT_PAGE_CALLBACK_DATA_SIGNATURE SIGNATURE_32 ('F', 'P', 'C', 'B')
typedef struct {
UINTN Signature;
//
// HII relative handles
//
EFI_HII_HANDLE HiiHandle;
EFI_HANDLE DriverHandle;
EFI_STRING_ID *LanguageToken;
//
// Produced protocols
//
EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;
} FRONT_PAGE_CALLBACK_DATA;
#define EFI_FP_CALLBACK_DATA_FROM_THIS(a) \
CR (a, \
FRONT_PAGE_CALLBACK_DATA, \
ConfigAccess, \
FRONT_PAGE_CALLBACK_DATA_SIGNATURE \
)
/**
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
);
/**
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
);
/**
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
);
/**
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
);
/**
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
);
/**
Compare two EFI_TIME data.
@param FirstTime - A pointer to the first EFI_TIME data.
@param SecondTime - A pointer to the second EFI_TIME data.
@retval TRUE The FirstTime is not later than the SecondTime.
@retval FALSE The FirstTime is later than the SecondTime.
**/
BOOLEAN
TimeCompare (
IN EFI_TIME *FirstTime,
IN EFI_TIME *SecondTime
);
/**
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 happened.
**/
VOID
PlatformBdsEnterFrontPage (
IN UINT16 TimeoutDefault,
IN BOOLEAN ConnectAllHappened
);
#endif // _FRONT_PAGE_H_
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