MdeModulePkg/Library/SmmCorePlatformHookLibNull/SmmCorePlatformHookLibNull.c

   1 /** @file
   2   Null instance of SmmCorePlatformHookLibNull.
   3
   4   Copyright (c) 2011 - 2018, 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 <Library/SmmCorePlatformHookLib.h>
  16
  17 /**
  18   Performs platform specific tasks before invoking registered SMI handlers.
  19
  20   This function performs platform specific tasks before invoking registered SMI handlers.
  21
  22   @retval EFI_SUCCESS       The platform hook completes successfully.
  23   @retval Other values      The paltform hook cannot complete due to some error.
  24
  25 **/
  26 EFI_STATUS
  27 EFIAPI
  28 PlatformHookBeforeSmmDispatch (
  29   VOID
  30   )
  31 {
  32   return EFI_SUCCESS;
  33 }
  34
  35
  36 /**
  37   Performs platform specific tasks after invoking registered SMI handlers.
  38
  39   This function performs platform specific tasks after invoking registered SMI handlers.
  40
  41   @retval EFI_SUCCESS       The platform hook completes successfully.
  42   @retval Other values      The paltform hook cannot complete due to some error.
  43
  44 **/
  45 EFI_STATUS
  46 EFIAPI
  47 PlatformHookAfterSmmDispatch (
  48   VOID
  49   )
  50 {
  51   return EFI_SUCCESS;
  52 }