componentname.c

来自「EFI BIOS是Intel提出的下一代的BIOS标准。这里上传的Edk源代码是」· C语言 代码 · 共 100 行

/*++

Copyright (c) 2004, Intel Corporation                                                         
All rights reserved. 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.             

Module Name:
  ComponentName.c

Abstract:
  Component name protocol member functions for DebugPort...
  
--*/

#include "DebugPort.h"

static EFI_UNICODE_STRING_TABLE mDebugPortDriverNameTable[] = {
  {
    "eng",
    L"DebugPort Driver"
  },
  {
    NULL,
    NULL
  }
};

EFI_STATUS
EFIAPI
DebugPortComponentNameGetDriverName (
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,
  IN  CHAR8                        *Language,
  OUT CHAR16                       **DriverName
  )
/*++

  Routine Description:
    Retrieves a Unicode string that is the user readable name of the EFI Driver.

  Arguments:
    This       - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
    Language   - A pointer to a three character ISO 639-2 language identifier.
                 This is the language of the driver name that that the caller 
                 is requesting, and it must match one of the languages specified
                 in SupportedLanguages.  The number of languages supported by a 
                 driver is up to the driver writer.
    DriverName - A pointer to the Unicode string to return.  This Unicode string
                 is the name of the driver specified by This in the language 
                 specified by Language.

  Returns:
    EFI_SUCCESS           - The Unicode string for the Driver specified by This
                            and the language specified by Language was returned 
                            in DriverName.
    EFI_INVALID_PARAMETER - Language is NULL.
    EFI_INVALID_PARAMETER - DriverName is NULL.
    EFI_UNSUPPORTED       - The driver specified by This does not support the 
                            language specified by Language.

--*/
{
  return EfiLibLookupUnicodeString (
          Language,
          gDebugPortDevice->ComponentNameInterface.SupportedLanguages,
          mDebugPortDriverNameTable,
          DriverName
          );
}

EFI_STATUS
EFIAPI
DebugPortComponentNameGetControllerName (
  IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,
  IN  EFI_HANDLE                                      ControllerHandle,
  IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,
  IN  CHAR8                                           *Language,
  OUT CHAR16                                          **ControllerName
  )
/*++

  Routine Description:
    The debug port driver does not support GetControllerName, so this function
    is just stubbed and returns EFI_UNSUPPORTED.

  Arguments:
    Per EFI 1.10 driver model

  Returns:
    EFI_UNSUPPORTED

--*/
{
  return EFI_UNSUPPORTED;
}