OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/ComponentName.c

   1 /** @file
   2   UEFI Component Name(2) protocol implementation.
   3
   4   Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #include "Ax88772.h"
  10
  11 /**
  12   EFI Component Name Protocol declaration
  13 **/
  14 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL  gComponentName = {
  15   GetDriverName,
  16   GetControllerName,
  17   "eng"
  18 };
  19
  20 /**
  21   EFI Component Name 2 Protocol declaration
  22 **/
  23 GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gComponentName2 = {
  24   (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) GetDriverName,
  25   (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) GetControllerName,
  26   "en"
  27 };
  28
  29
  30 /**
  31   Driver name table declaration
  32 **/
  33 GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE
  34 mDriverNameTable[] = {
  35   {"eng;en", L"AX88772 Ethernet Driver"},
  36   {NULL,  NULL}
  37 };
  38
  39 /**
  40   Retrieves a Unicode string that is the user readable name of the driver.
  41
  42   This function retrieves the user readable name of a driver in the form of a
  43   Unicode string. If the driver specified by This has a user readable name in
  44   the language specified by Language, then a pointer to the driver name is
  45   returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
  46   by This does not support the language specified by Language,
  47   then EFI_UNSUPPORTED is returned.
  48
  49   @param [in] pThis             A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
  50                                 EFI_COMPONENT_NAME_PROTOCOL instance.
  51   @param [in] pLanguage         A pointer to a Null-terminated ASCII string
  52                                 array indicating the language. This is the
  53                                 language of the driver name that the caller is
  54                                 requesting, and it must match one of the
  55                                 languages specified in SupportedLanguages. The
  56                                 number of languages supported by a driver is up
  57                                 to the driver writer. Language is specified
  58                                 in RFC 3066 or ISO 639-2 language code format.
  59   @param [out] ppDriverName     A pointer to the Unicode string to return.
  60                                 This Unicode string is the name of the
  61                                 driver specified by This in the language
  62                                 specified by Language.
  63
  64   @retval EFI_SUCCESS           The Unicode string for the Driver specified by
  65                                 This and the language specified by Language was
  66                                 returned in DriverName.
  67   @retval EFI_INVALID_PARAMETER Language is NULL.
  68   @retval EFI_INVALID_PARAMETER DriverName is NULL.
  69   @retval EFI_UNSUPPORTED       The driver specified by This does not support
  70                                 the language specified by Language.
  71
  72 **/
  73 EFI_STATUS
  74 EFIAPI
  75 GetDriverName (
  76   IN  EFI_COMPONENT_NAME_PROTOCOL * pThis,
  77   IN  CHAR8 * pLanguage,
  78   OUT CHAR16 ** ppDriverName
  79   )
  80 {
  81   EFI_STATUS Status;
  82
  83   DBG_ENTER ( );
  84   Status = LookupUnicodeString2 (
  85              pLanguage,
  86              pThis->SupportedLanguages,
  87              mDriverNameTable,
  88              ppDriverName,
  89              (BOOLEAN)(pThis == &gComponentName)
  90              );
  91   DBG_EXIT_HEX ( Status );
  92   return Status;
  93 }
  94
  95 /**
  96   Retrieves a Unicode string that is the user readable name of the controller
  97   that is being managed by a driver.
  98
  99   This function retrieves the user readable name of the controller specified by
 100   ControllerHandle and ChildHandle in the form of a Unicode string. If the
 101   driver specified by This has a user readable name in the language specified by
 102   Language, then a pointer to the controller name is returned in ControllerName,
 103   and EFI_SUCCESS is returned.  If the driver specified by This is not currently
 104   managing the controller specified by ControllerHandle and ChildHandle,
 105   then EFI_UNSUPPORTED is returned.  If the driver specified by This does not
 106   support the language specified by Language, then EFI_UNSUPPORTED is returned.
 107
 108   @param [in] pThis             A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
 109                                 EFI_COMPONENT_NAME_PROTOCOL instance.
 110   @param [in] ControllerHandle  The handle of a controller that the driver
 111                                 specified by This is managing.  This handle
 112                                 specifies the controller whose name is to be
 113                                 returned.
 114   @param [in] ChildHandle       The handle of the child controller to retrieve
 115                                 the name of.  This is an optional parameter that
 116                                 may be NULL.  It will be NULL for device
 117                                 drivers.  It will also be NULL for a bus drivers
 118                                 that wish to retrieve the name of the bus
 119                                 controller.  It will not be NULL for a bus
 120                                 driver that wishes to retrieve the name of a
 121                                 child controller.
 122   @param [in] pLanguage         A pointer to a Null-terminated ASCII string
 123                                 array indicating the language.  This is the
 124                                 language of the driver name that the caller is
 125                                 requesting, and it must match one of the
 126                                 languages specified in SupportedLanguages. The
 127                                 number of languages supported by a driver is up
 128                                 to the driver writer. Language is specified in
 129                                 RFC 3066 or ISO 639-2 language code format.
 130   @param [out] ppControllerName A pointer to the Unicode string to return.
 131                                 This Unicode string is the name of the
 132                                 controller specified by ControllerHandle and
 133                                 ChildHandle in the language specified by
 134                                 Language from the point of view of the driver
 135                                 specified by This.
 136
 137   @retval EFI_SUCCESS           The Unicode string for the user readable name in
 138                                 the language specified by Language for the
 139                                 driver specified by This was returned in
 140                                 DriverName.
 141   @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
 142   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
 143                                 EFI_HANDLE.
 144   @retval EFI_INVALID_PARAMETER Language is NULL.
 145   @retval EFI_INVALID_PARAMETER ControllerName is NULL.
 146   @retval EFI_UNSUPPORTED       The driver specified by This is not currently
 147                                 managing the controller specified by
 148                                 ControllerHandle and ChildHandle.
 149   @retval EFI_UNSUPPORTED       The driver specified by This does not support
 150                                 the language specified by Language.
 151
 152 **/
 153 EFI_STATUS
 154 EFIAPI
 155 GetControllerName (
 156   IN  EFI_COMPONENT_NAME_PROTOCOL * pThis,
 157   IN  EFI_HANDLE ControllerHandle,
 158   IN OPTIONAL EFI_HANDLE ChildHandle,
 159   IN  CHAR8 * pLanguage,
 160   OUT CHAR16 ** ppControllerName
 161   )
 162 {
 163   EFI_STATUS Status;
 164
 165   DBG_ENTER ( );
 166
 167   //
 168   // Set the controller name
 169   //
 170   *ppControllerName = L"AX88772 10/100 Ethernet";
 171   Status = EFI_SUCCESS;
 172
 173   //
 174   // Return the operation status
 175   //
 176   DBG_EXIT_HEX ( Status );
 177   return Status;
 178 }