MdeModulePkg/Library/VariablePolicyLib/VariablePolicyExtraInitNull.c

   1 /** @file -- VariablePolicyExtraInitNull.c
   2 This file contains extra init and deinit routines that don't do anything
   3 extra.
   4
   5 Copyright (c) Microsoft Corporation.
   6 SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 #include <Library/UefiRuntimeServicesTableLib.h>
  11
  12
  13 /**
  14   An extra init hook that enables the RuntimeDxe library instance to
  15   register VirtualAddress change callbacks. Among other things.
  16
  17   @retval     EFI_SUCCESS   Everything is good. Continue with init.
  18   @retval     Others        Uh... don't continue.
  19
  20 **/
  21 EFI_STATUS
  22 VariablePolicyExtraInit (
  23   VOID
  24   )
  25 {
  26   // NULL implementation.
  27   return EFI_SUCCESS;
  28 }
  29
  30
  31 /**
  32   An extra deinit hook that enables the RuntimeDxe library instance to
  33   register VirtualAddress change callbacks. Among other things.
  34
  35   @retval     EFI_SUCCESS   Everything is good. Continue with deinit.
  36   @retval     Others        Uh... don't continue.
  37
  38 **/
  39 EFI_STATUS
  40 VariablePolicyExtraDeinit (
  41   VOID
  42   )
  43 {
  44   // NULL implementation.
  45   return EFI_SUCCESS;
  46 }