summaryrefslogtreecommitdiff
path: root/Core/PeiHob.h
blob: fea8efd1eb06d3f11292f2b612d615c023267864 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
/*++

Copyright (c) 2004, Intel Corporation                                                         
All rights reserved. This program and the accompanying materials                          
are licensed and made available under the terms and conditions of the BSD License         
which accompanies this distribution.  The full text of the license may be found at        
http://opensource.org/licenses/bsd-license.php                                            
                                                                                          
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             

Module Name:

  PeiHob.h

Abstract:

  PEI Hand Off Block (HOB) definition.

  The HOB is a memory data structure used to hand-off system information from
  PEI to DXE (the next phase).

--*/

#ifndef _PEI_HOB_H_
#define _PEI_HOB_H_
#include <HOB.h>

#define GET_HOB_TYPE(Hob)     ((Hob).Header->HobType)
#define GET_HOB_LENGTH(Hob)   ((Hob).Header->HobLength)
#define GET_NEXT_HOB(Hob)     ((Hob).Raw + GET_HOB_LENGTH (Hob))
#define END_OF_HOB_LIST(Hob)  (GET_HOB_TYPE (Hob) == EFI_HOB_TYPE_END_OF_HOB_LIST)

#endif