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      1 /** @file
      2 
      3 Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
      4 
      5 This program and the accompanying materials
      6 are licensed and made available under the terms and conditions
      7 of the BSD License which accompanies this distribution.  The
      8 full text of the license may be found at
      9 http://opensource.org/licenses/bsd-license.php
     10 
     11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
     12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
     13 
     14 **/
     15 
     16 #ifndef _BIOS_KEYBOARD_COMPONENT_NAME_H_
     17 #define _BIOS_KEYBOARD_COMPONENT_NAME_H_
     18 
     19 
     20 extern EFI_COMPONENT_NAME_PROTOCOL   gBiosKeyboardComponentName;
     21 extern EFI_COMPONENT_NAME2_PROTOCOL  gBiosKeyboardComponentName2;
     22 
     23 //
     24 // EFI Component Name Functions
     25 //
     26 /**
     27   Retrieves a Unicode string that is the user readable name of the driver.
     28 
     29   This function retrieves the user readable name of a driver in the form of a
     30   Unicode string. If the driver specified by This has a user readable name in
     31   the language specified by Language, then a pointer to the driver name is
     32   returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
     33   by This does not support the language specified by Language,
     34   then EFI_UNSUPPORTED is returned.
     35 
     36   @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
     37                                 EFI_COMPONENT_NAME_PROTOCOL instance.
     38 
     39   @param  Language[in]          A pointer to a Null-terminated ASCII string
     40                                 array indicating the language. This is the
     41                                 language of the driver name that the caller is
     42                                 requesting, and it must match one of the
     43                                 languages specified in SupportedLanguages. The
     44                                 number of languages supported by a driver is up
     45                                 to the driver writer. Language is specified
     46                                 in RFC 4646 or ISO 639-2 language code format.
     47 
     48   @param  DriverName[out]       A pointer to the Unicode string to return.
     49                                 This Unicode string is the name of the
     50                                 driver specified by This in the language
     51                                 specified by Language.
     52 
     53   @retval EFI_SUCCESS           The Unicode string for the Driver specified by
     54                                 This and the language specified by Language was
     55                                 returned in DriverName.
     56 
     57   @retval EFI_INVALID_PARAMETER Language is NULL.
     58 
     59   @retval EFI_INVALID_PARAMETER DriverName is NULL.
     60 
     61   @retval EFI_UNSUPPORTED       The driver specified by This does not support
     62                                 the language specified by Language.
     63 
     64 **/
     65 EFI_STATUS
     66 EFIAPI
     67 BiosKeyboardComponentNameGetDriverName (
     68   IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
     69   IN  CHAR8                        *Language,
     70   OUT CHAR16                       **DriverName
     71   );
     72 
     73 
     74 /**
     75   Retrieves a Unicode string that is the user readable name of the controller
     76   that is being managed by a driver.
     77 
     78   This function retrieves the user readable name of the controller specified by
     79   ControllerHandle and ChildHandle in the form of a Unicode string. If the
     80   driver specified by This has a user readable name in the language specified by
     81   Language, then a pointer to the controller name is returned in ControllerName,
     82   and EFI_SUCCESS is returned.  If the driver specified by This is not currently
     83   managing the controller specified by ControllerHandle and ChildHandle,
     84   then EFI_UNSUPPORTED is returned.  If the driver specified by This does not
     85   support the language specified by Language, then EFI_UNSUPPORTED is returned.
     86 
     87   @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
     88                                 EFI_COMPONENT_NAME_PROTOCOL instance.
     89 
     90   @param  ControllerHandle[in]  The handle of a controller that the driver
     91                                 specified by This is managing.  This handle
     92                                 specifies the controller whose name is to be
     93                                 returned.
     94 
     95   @param  ChildHandle[in]       The handle of the child controller to retrieve
     96                                 the name of.  This is an optional parameter that
     97                                 may be NULL.  It will be NULL for device
     98                                 drivers.  It will also be NULL for a bus drivers
     99                                 that wish to retrieve the name of the bus
    100                                 controller.  It will not be NULL for a bus
    101                                 driver that wishes to retrieve the name of a
    102                                 child controller.
    103 
    104   @param  Language[in]          A pointer to a Null-terminated ASCII string
    105                                 array indicating the language.  This is the
    106                                 language of the driver name that the caller is
    107                                 requesting, and it must match one of the
    108                                 languages specified in SupportedLanguages. The
    109                                 number of languages supported by a driver is up
    110                                 to the driver writer. Language is specified in
    111                                 RFC 4646 or ISO 639-2 language code format.
    112 
    113   @param  ControllerName[out]   A pointer to the Unicode string to return.
    114                                 This Unicode string is the name of the
    115                                 controller specified by ControllerHandle and
    116                                 ChildHandle in the language specified by
    117                                 Language from the point of view of the driver
    118                                 specified by This.
    119 
    120   @retval EFI_SUCCESS           The Unicode string for the user readable name in
    121                                 the language specified by Language for the
    122                                 driver specified by This was returned in
    123                                 DriverName.
    124 
    125   @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
    126 
    127   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
    128                                 EFI_HANDLE.
    129 
    130   @retval EFI_INVALID_PARAMETER Language is NULL.
    131 
    132   @retval EFI_INVALID_PARAMETER ControllerName is NULL.
    133 
    134   @retval EFI_UNSUPPORTED       The driver specified by This is not currently
    135                                 managing the controller specified by
    136                                 ControllerHandle and ChildHandle.
    137 
    138   @retval EFI_UNSUPPORTED       The driver specified by This does not support
    139                                 the language specified by Language.
    140 
    141 **/
    142 EFI_STATUS
    143 EFIAPI
    144 BiosKeyboardComponentNameGetControllerName (
    145   IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,
    146   IN  EFI_HANDLE                                      ControllerHandle,
    147   IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,
    148   IN  CHAR8                                           *Language,
    149   OUT CHAR16                                          **ControllerName
    150   );
    151 
    152 
    153 #endif
    154