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      1 /** @file
      2   String support
      3 
      4 Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
      5 This program and the accompanying materials
      6 are licensed and made available under the terms and conditions of the BSD License
      7 which accompanies this distribution.  The full text of the license may be found at
      8 http://opensource.org/licenses/bsd-license.php
      9 
     10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
     11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
     12 
     13 **/
     14 
     15 #include "Ui.h"
     16 #include "Language.h"
     17 #include "FrontPage.h"
     18 
     19 EFI_HII_HANDLE gStringPackHandle;
     20 
     21 EFI_GUID mUiStringPackGuid = {
     22   0x136a3048, 0x752a, 0x4bf6, { 0xa7, 0x57, 0x9, 0x36, 0x11, 0x95, 0x38, 0xed }
     23 };
     24 
     25 /**
     26   Initialize HII global accessor for string support.
     27 
     28 **/
     29 VOID
     30 InitializeStringSupport (
     31   VOID
     32   )
     33 {
     34   gStringPackHandle = HiiAddPackages (
     35                          &mUiStringPackGuid,
     36                          gImageHandle,
     37                          UiAppStrings,
     38                          NULL
     39                          );
     40   ASSERT (gStringPackHandle != NULL);
     41 }
     42 
     43 /**
     44   Remove the string package.
     45 
     46 **/
     47 VOID
     48 UninitializeStringSupport (
     49   VOID
     50   )
     51 {
     52   HiiRemovePackages (gStringPackHandle);
     53 }
     54 
     55 /**
     56   Get string by string id from HII Interface
     57 
     58 
     59   @param Id              String ID.
     60 
     61   @retval  CHAR16 *  String from ID.
     62   @retval  NULL      If error occurs.
     63 
     64 **/
     65 CHAR16 *
     66 GetStringById (
     67   IN  EFI_STRING_ID   Id
     68   )
     69 {
     70   return HiiGetString (gStringPackHandle, Id, NULL);
     71 }
     72