text: /** @file
    SMM Firmware Volume Block protocol is related to EDK II-specific implementation of
    FVB driver, provides control over block-oriented firmware devices and is intended
    to use in the EFI SMM environment.
  
  Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
  SPDX-License-Identifier: BSD-2-Clause-Patent
  
  **/
  
  #ifndef __SMM_FIRMWARE_VOLUME_BLOCK_H__
  #define __SMM_FIRMWARE_VOLUME_BLOCK_H__
  
  #include <Protocol/FirmwareVolumeBlock.h>
  
  #define EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL_GUID \
    { \
      0xd326d041, 0xbd31, 0x4c01, { 0xb5, 0xa8, 0x62, 0x8b, 0xe8, 0x7f, 0x6, 0x53 } \
    }
  
  //
  // SMM Firmware Volume Block protocol structure is the same as Firmware Volume Block
  // protocol. The SMM one is intend to run in SMM environment, which means it can be
  // used by SMM drivers after ExitPmAuth.
  //
  typedef EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL EFI_SMM_FIRMWARE_VOLUME_BLOCK_PROTOCOL;
  
  extern EFI_GUID gEfiSmmFirmwareVolumeBlockProtocolGuid;
  
  #endif
  