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      1 /** @file
      2   FrontPage routines to handle the callbacks and browser calls
      3 
      4 Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
      5 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
      9 
     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.
     12 
     13 **/
     14 
     15 #ifndef _FRONT_PAGE_H_
     16 #define _FRONT_PAGE_H_
     17 
     18 #include "DeviceMngr/DeviceManager.h"
     19 #include "BootMaint/BootMaint.h"
     20 #include "BootMngr/BootManager.h"
     21 #include "String.h"
     22 
     23 
     24 //
     25 // These are the VFR compiler generated data representing our VFR data.
     26 //
     27 extern UINT8  FrontPageVfrBin[];
     28 
     29 extern EFI_FORM_BROWSER2_PROTOCOL      *gFormBrowser2;
     30 
     31 extern UINTN    gCallbackKey;
     32 extern BOOLEAN  gConnectAllHappened;
     33 
     34 //
     35 // Boot video resolution and text mode.
     36 //
     37 extern UINT32    mBootHorizontalResolution;
     38 extern UINT32    mBootVerticalResolution;
     39 extern UINT32    mBootTextModeColumn;
     40 extern UINT32    mBootTextModeRow;
     41 //
     42 // BIOS setup video resolution and text mode.
     43 //
     44 extern UINT32    mSetupTextModeColumn;
     45 extern UINT32    mSetupTextModeRow;
     46 extern UINT32    mSetupHorizontalResolution;
     47 extern UINT32    mSetupVerticalResolution;
     48 
     49 
     50 #define ONE_SECOND  10000000
     51 
     52 ///
     53 /// The size of a 3 character ISO639 language code.
     54 ///
     55 #define ISO_639_2_ENTRY_SIZE   3
     56 
     57 //
     58 // This is the VFR compiler generated header file which defines the
     59 // string identifiers.
     60 //
     61 #define PRINTABLE_LANGUAGE_NAME_STRING_ID     0x0001
     62 
     63 //
     64 // These are defined as the same with vfr file
     65 //
     66 #define FRONT_PAGE_FORM_ID             0x1000
     67 
     68 #define FRONT_PAGE_KEY_CONTINUE        0x1000
     69 #define FRONT_PAGE_KEY_LANGUAGE        0x1234
     70 #define FRONT_PAGE_KEY_BOOT_MANAGER    0x1064
     71 #define FRONT_PAGE_KEY_DEVICE_MANAGER  0x8567
     72 #define FRONT_PAGE_KEY_BOOT_MAINTAIN   0x9876
     73 
     74 #define LABEL_SELECT_LANGUAGE          0x1000
     75 #define LABEL_END                      0xffff
     76 
     77 #define FRONT_PAGE_CALLBACK_DATA_SIGNATURE  SIGNATURE_32 ('F', 'P', 'C', 'B')
     78 
     79 typedef struct {
     80   UINTN                           Signature;
     81 
     82   //
     83   // HII relative handles
     84   //
     85   EFI_HII_HANDLE                  HiiHandle;
     86   EFI_HANDLE                      DriverHandle;
     87   EFI_STRING_ID                   *LanguageToken;
     88 
     89   //
     90   // Produced protocols
     91   //
     92   EFI_HII_CONFIG_ACCESS_PROTOCOL  ConfigAccess;
     93 } FRONT_PAGE_CALLBACK_DATA;
     94 
     95 #define EFI_FP_CALLBACK_DATA_FROM_THIS(a) \
     96   CR (a, \
     97       FRONT_PAGE_CALLBACK_DATA, \
     98       ConfigAccess, \
     99       FRONT_PAGE_CALLBACK_DATA_SIGNATURE \
    100       )
    101 
    102 /**
    103   This function allows a caller to extract the current configuration for one
    104   or more named elements from the target driver.
    105 
    106 
    107   @param This            - Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
    108   @param Request         - A null-terminated Unicode string in <ConfigRequest> format.
    109   @param Progress        - On return, points to a character in the Request string.
    110                          Points to the string's null terminator if request was successful.
    111                          Points to the most recent '&' before the first failing name/value
    112                          pair (or the beginning of the string if the failure is in the
    113                          first name/value pair) if the request was not successful.
    114   @param Results         - A null-terminated Unicode string in <ConfigAltResp> format which
    115                          has all values filled in for the names in the Request string.
    116                          String to be allocated by the called function.
    117 
    118   @retval  EFI_SUCCESS            The Results is filled with the requested values.
    119   @retval  EFI_OUT_OF_RESOURCES   Not enough memory to store the results.
    120   @retval  EFI_INVALID_PARAMETER  Request is NULL, illegal syntax, or unknown name.
    121   @retval  EFI_NOT_FOUND          Routing data doesn't match any storage in this driver.
    122 
    123 **/
    124 EFI_STATUS
    125 EFIAPI
    126 FakeExtractConfig (
    127   IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,
    128   IN  CONST EFI_STRING                       Request,
    129   OUT EFI_STRING                             *Progress,
    130   OUT EFI_STRING                             *Results
    131   );
    132 
    133 /**
    134   This function processes the results of changes in configuration.
    135 
    136 
    137   @param This            - Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
    138   @param Configuration   - A null-terminated Unicode string in <ConfigResp> format.
    139   @param Progress        - A pointer to a string filled in with the offset of the most
    140                          recent '&' before the first failing name/value pair (or the
    141                          beginning of the string if the failure is in the first
    142                          name/value pair) or the terminating NULL if all was successful.
    143 
    144   @retval  EFI_SUCCESS            The Results is processed successfully.
    145   @retval  EFI_INVALID_PARAMETER  Configuration is NULL.
    146   @retval  EFI_NOT_FOUND          Routing data doesn't match any storage in this driver.
    147 
    148 **/
    149 EFI_STATUS
    150 EFIAPI
    151 FakeRouteConfig (
    152   IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,
    153   IN  CONST EFI_STRING                       Configuration,
    154   OUT EFI_STRING                             *Progress
    155   );
    156 
    157 /**
    158   This function processes the results of changes in configuration.
    159 
    160 
    161   @param This            - Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
    162   @param Action          - Specifies the type of action taken by the browser.
    163   @param QuestionId      - A unique value which is sent to the original exporting driver
    164                          so that it can identify the type of data to expect.
    165   @param Type            - The type of value for the question.
    166   @param Value           - A pointer to the data being sent to the original exporting driver.
    167   @param ActionRequest   - On return, points to the action requested by the callback function.
    168 
    169   @retval  EFI_SUCCESS           The callback successfully handled the action.
    170   @retval  EFI_OUT_OF_RESOURCES  Not enough storage is available to hold the variable and its data.
    171   @retval  EFI_DEVICE_ERROR      The variable could not be saved.
    172   @retval  EFI_UNSUPPORTED       The specified Action is not supported by the callback.
    173 
    174 **/
    175 EFI_STATUS
    176 EFIAPI
    177 FrontPageCallback (
    178   IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,
    179   IN  EFI_BROWSER_ACTION                     Action,
    180   IN  EFI_QUESTION_ID                        QuestionId,
    181   IN  UINT8                                  Type,
    182   IN  EFI_IFR_TYPE_VALUE                     *Value,
    183   OUT EFI_BROWSER_ACTION_REQUEST             *ActionRequest
    184   );
    185 
    186 /**
    187   Initialize HII information for the FrontPage
    188 
    189 
    190   @param InitializeHiiData    TRUE if HII elements need to be initialized.
    191 
    192   @retval  EFI_SUCCESS        The operation is successful.
    193   @retval  EFI_DEVICE_ERROR   If the dynamic opcode creation failed.
    194 
    195 **/
    196 EFI_STATUS
    197 InitializeFrontPage (
    198   IN BOOLEAN    InitializeHiiData
    199   );
    200 
    201 /**
    202   Acquire the string associated with the ProducerGuid and return it.
    203 
    204 
    205   @param ProducerGuid    - The Guid to search the HII database for
    206   @param Token           - The token value of the string to extract
    207   @param String          - The string that is extracted
    208 
    209   @retval  EFI_SUCCESS  The function returns EFI_SUCCESS always.
    210 
    211 **/
    212 EFI_STATUS
    213 GetProducerString (
    214   IN      EFI_GUID                  *ProducerGuid,
    215   IN      EFI_STRING_ID             Token,
    216   OUT     CHAR16                    **String
    217   );
    218 
    219 /**
    220   This function is the main entry of the platform setup entry.
    221   The function will present the main menu of the system setup,
    222   this is the platform reference part and can be customize.
    223 
    224 
    225   @param TimeoutDefault  - The fault time out value before the system
    226                          continue to boot.
    227   @param ConnectAllHappened - The indicater to check if the connect all have
    228                          already happened.
    229 
    230 **/
    231 VOID
    232 PlatformBdsEnterFrontPage (
    233   IN UINT16                 TimeoutDefault,
    234   IN BOOLEAN                ConnectAllHappened
    235   );
    236 
    237 /**
    238   This function will change video resolution and text mode
    239   according to defined setup mode or defined boot mode
    240 
    241   @param  IsSetupMode   Indicate mode is changed to setup mode or boot mode.
    242 
    243   @retval  EFI_SUCCESS  Mode is changed successfully.
    244   @retval  Others             Mode failed to be changed.
    245 
    246 **/
    247 EFI_STATUS
    248 EFIAPI
    249 BdsSetConsoleMode (
    250   BOOLEAN  IsSetupMode
    251   );
    252 
    253 #endif // _FRONT_PAGE_H_
    254 
    255