EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/Keyboard.c

   1 /**@file
   2
   3   This file contains the keyboard processing code to the HII database.
   4
   5 Copyright (c) 2006 - 2008, Intel Corporation
   6 All rights reserved. This program and the accompanying materials
   7 are licensed and made available under the terms and conditions of the BSD License
   8 which accompanies this distribution.  The 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
  17 #include "HiiDatabase.h"
  18
  19 /**
  20   Retrieves the current keyboard layout.
  21   This function is not implemented by HII Thunk Module.
  22
  23   @param This             A pointer to the EFI_HII_PROTOCOL instance.
  24   @param DescriptorCount  A pointer to the number of Descriptor entries being described in the keyboard layout being retrieved.
  25   @param Descriptor       A pointer to a buffer containing an array of EFI_KEY_DESCRIPTOR entries. Each entry will reflect the definition of a specific physical key. Type EFI_KEY_DESCRIPTOR is defined in "Related Definitions" below.
  26
  27   @retval  EFI_SUCCESS   The keyboard layout was retrieved successfully.
  28
  29 **/
  30 EFI_STATUS
  31 EFIAPI
  32 HiiGetKeyboardLayout (
  33   IN     EFI_HII_PROTOCOL   *This,
  34   OUT    UINT16             *DescriptorCount,
  35   OUT    FRAMEWORK_EFI_KEY_DESCRIPTOR *Descriptor
  36   )
  37 {
  38   ASSERT (FALSE);
  39   //
  40   // In previous Framewok HII implementation, GetKeyBoardLayout is defined in HII 0.92 specification,
  41   // but it is not implemented. We ASSERT and return UNSUPPORTED here.
  42   //
  43   return EFI_UNSUPPORTED;
  44 }