EdkModulePkg/Library/EdkGenericPlatformBdsLib/BootMaint/BBSsupport.h

   1 /*++
   2
   3 Copyright (c) 2006, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   BBSsupport.h
  15
  16 Abstract:
  17
  18   declares interface functions
  19
  20 Revision History
  21
  22 --*/
  23
  24 #ifndef _EFI_BDS_BBS_SUPPORT_H
  25 #define _EFI_BDS_BBS_SUPPORT_H
  26
  27 #include "BootMaint/BootMaint.h"
  28
  29 #ifdef EFI32
  30 #define REFRESH_LEGACY_BOOT_OPTIONS \
  31         BdsDeleteAllInvalidLegacyBootOptions ();\
  32         BdsAddNonExistingLegacyBootOptions (); \
  33         BdsUpdateLegacyDevOrder ()
  34 #else
  35 #define REFRESH_LEGACY_BOOT_OPTIONS
  36 #endif
  37
  38 VOID
  39 BdsBuildLegacyDevNameString (
  40   IN BBS_TABLE                     *CurBBSEntry,
  41   IN UINTN                         Index,
  42   IN UINTN                         BufSize,
  43   OUT CHAR16                       *BootString
  44   );
  45
  46 EFI_STATUS
  47 BdsDeleteAllInvalidLegacyBootOptions (
  48   VOID
  49   );
  50
  51 EFI_STATUS
  52 BdsAddNonExistingLegacyBootOptions (
  53   VOID
  54   )
  55 /*++
  56
  57 Routine Description:
  58
  59   Add the legacy boot options from BBS table if they do not exist.
  60
  61 Arguments:
  62
  63   None.
  64
  65 Returns:
  66
  67   EFI_SUCCESS       - The boot options are added successfully or they are already in boot options.
  68   others            - An error occurred when creating legacy boot options.
  69
  70 --*/
  71 ;
  72
  73 EFI_STATUS
  74 BdsUpdateLegacyDevOrder (
  75   VOID
  76   );
  77
  78 EFI_STATUS
  79 BdsRefreshBbsTableForBoot (
  80   IN BDS_COMMON_OPTION        *Entry
  81   );
  82
  83 #endif