Home | History | Annotate | Download | only in AtapiPassThruDxe
      1 /** @file
      2   Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
      3   This program and the accompanying materials
      4   are licensed and made available under the terms and conditions of the BSD License
      5   which accompanies this distribution.  The full text of the license may be found at
      6   http://opensource.org/licenses/bsd-license.php
      7 
      8   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
      9   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
     10 
     11   Module Name:  ComponentName.c
     12 
     13 **/
     14 #include "AtapiPassThru.h"
     15 
     16 //
     17 // EFI Component Name Protocol
     18 //
     19 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL  gAtapiScsiPassThruComponentName = {
     20   AtapiScsiPassThruComponentNameGetDriverName,
     21   AtapiScsiPassThruComponentNameGetControllerName,
     22   "eng"
     23 };
     24 
     25 //
     26 // EFI Component Name 2 Protocol
     27 //
     28 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gAtapiScsiPassThruComponentName2 = {
     29   (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) AtapiScsiPassThruComponentNameGetDriverName,
     30   (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) AtapiScsiPassThruComponentNameGetControllerName,
     31   "en"
     32 };
     33 
     34 
     35 GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mAtapiScsiPassThruDriverNameTable[] = {
     36   { "eng;en", (CHAR16 *) L"ATAPI SCSI Pass Thru Driver" },
     37   { NULL , NULL }
     38 };
     39 
     40 /**
     41   Retrieves a Unicode string that is the user readable name of the driver.
     42 
     43   This function retrieves the user readable name of a driver in the form of a
     44   Unicode string. If the driver specified by This has a user readable name in
     45   the language specified by Language, then a pointer to the driver name is
     46   returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
     47   by This does not support the language specified by Language,
     48   then EFI_UNSUPPORTED is returned.
     49 
     50   @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
     51                                 EFI_COMPONENT_NAME_PROTOCOL instance.
     52 
     53   @param  Language[in]          A pointer to a Null-terminated ASCII string
     54                                 array indicating the language. This is the
     55                                 language of the driver name that the caller is
     56                                 requesting, and it must match one of the
     57                                 languages specified in SupportedLanguages. The
     58                                 number of languages supported by a driver is up
     59                                 to the driver writer. Language is specified
     60                                 in RFC 4646 or ISO 639-2 language code format.
     61 
     62   @param  DriverName[out]       A pointer to the Unicode string to return.
     63                                 This Unicode string is the name of the
     64                                 driver specified by This in the language
     65                                 specified by Language.
     66 
     67   @retval EFI_SUCCESS           The Unicode string for the Driver specified by
     68                                 This and the language specified by Language was
     69                                 returned in DriverName.
     70 
     71   @retval EFI_INVALID_PARAMETER Language is NULL.
     72 
     73   @retval EFI_INVALID_PARAMETER DriverName is NULL.
     74 
     75   @retval EFI_UNSUPPORTED       The driver specified by This does not support
     76                                 the language specified by Language.
     77 
     78 **/
     79 EFI_STATUS
     80 EFIAPI
     81 AtapiScsiPassThruComponentNameGetDriverName (
     82   IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
     83   IN  CHAR8                        *Language,
     84   OUT CHAR16                       **DriverName
     85   )
     86 {
     87   return LookupUnicodeString2 (
     88            Language,
     89            This->SupportedLanguages,
     90            mAtapiScsiPassThruDriverNameTable,
     91            DriverName,
     92            (BOOLEAN)(This == &gAtapiScsiPassThruComponentName)
     93            );
     94 }
     95 
     96 /**
     97   Retrieves a Unicode string that is the user readable name of the controller
     98   that is being managed by a driver.
     99 
    100   This function retrieves the user readable name of the controller specified by
    101   ControllerHandle and ChildHandle in the form of a Unicode string. If the
    102   driver specified by This has a user readable name in the language specified by
    103   Language, then a pointer to the controller name is returned in ControllerName,
    104   and EFI_SUCCESS is returned.  If the driver specified by This is not currently
    105   managing the controller specified by ControllerHandle and ChildHandle,
    106   then EFI_UNSUPPORTED is returned.  If the driver specified by This does not
    107   support the language specified by Language, then EFI_UNSUPPORTED is returned.
    108 
    109   @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
    110                                 EFI_COMPONENT_NAME_PROTOCOL instance.
    111 
    112   @param  ControllerHandle[in]  The handle of a controller that the driver
    113                                 specified by This is managing.  This handle
    114                                 specifies the controller whose name is to be
    115                                 returned.
    116 
    117   @param  ChildHandle[in]       The handle of the child controller to retrieve
    118                                 the name of.  This is an optional parameter that
    119                                 may be NULL.  It will be NULL for device
    120                                 drivers.  It will also be NULL for a bus drivers
    121                                 that wish to retrieve the name of the bus
    122                                 controller.  It will not be NULL for a bus
    123                                 driver that wishes to retrieve the name of a
    124                                 child controller.
    125 
    126   @param  Language[in]          A pointer to a Null-terminated ASCII string
    127                                 array indicating the language.  This is the
    128                                 language of the driver name that the caller is
    129                                 requesting, and it must match one of the
    130                                 languages specified in SupportedLanguages. The
    131                                 number of languages supported by a driver is up
    132                                 to the driver writer. Language is specified in
    133                                 RFC 4646 or ISO 639-2 language code format.
    134 
    135   @param  ControllerName[out]   A pointer to the Unicode string to return.
    136                                 This Unicode string is the name of the
    137                                 controller specified by ControllerHandle and
    138                                 ChildHandle in the language specified by
    139                                 Language from the point of view of the driver
    140                                 specified by This.
    141 
    142   @retval EFI_SUCCESS           The Unicode string for the user readable name in
    143                                 the language specified by Language for the
    144                                 driver specified by This was returned in
    145                                 DriverName.
    146 
    147   @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
    148 
    149   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
    150                                 EFI_HANDLE.
    151 
    152   @retval EFI_INVALID_PARAMETER Language is NULL.
    153 
    154   @retval EFI_INVALID_PARAMETER ControllerName is NULL.
    155 
    156   @retval EFI_UNSUPPORTED       The driver specified by This is not currently
    157                                 managing the controller specified by
    158                                 ControllerHandle and ChildHandle.
    159 
    160   @retval EFI_UNSUPPORTED       The driver specified by This does not support
    161                                 the language specified by Language.
    162 
    163 **/
    164 EFI_STATUS
    165 EFIAPI
    166 AtapiScsiPassThruComponentNameGetControllerName (
    167   IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,
    168   IN  EFI_HANDLE                                      ControllerHandle,
    169   IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,
    170   IN  CHAR8                                           *Language,
    171   OUT CHAR16                                          **ControllerName
    172   )
    173 {
    174   return EFI_UNSUPPORTED;
    175 }
    176