VirtualBox

source: vbox/trunk/src/VBox/Devices/EFI/FirmwareNew/OvmfPkg/Library/QemuBootOrderLib/ExtraRootBusMap.h@ 77662

Last change on this file since 77662 was 77662, checked in by vboxsync, 6 years ago

EFI: First step in UDK2018 merge. Does not build yet.

  • Property svn:eol-style set to native
File size: 1.0 KB
Line 
1/** @file
2 Map positions of extra PCI root buses to bus numbers.
3
4 Copyright (C) 2015, Red Hat, Inc.
5
6 This program and the accompanying materials are licensed and made available
7 under the terms and conditions of the BSD License which accompanies this
8 distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
10
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
12 WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13**/
14
15#ifndef __EXTRA_ROOT_BUS_MAP_H__
16#define __EXTRA_ROOT_BUS_MAP_H__
17
18/**
19 Incomplete ("opaque") data type implementing the map.
20**/
21typedef struct EXTRA_ROOT_BUS_MAP_STRUCT EXTRA_ROOT_BUS_MAP;
22
23EFI_STATUS
24CreateExtraRootBusMap (
25 OUT EXTRA_ROOT_BUS_MAP **ExtraRootBusMap
26 );
27
28VOID
29DestroyExtraRootBusMap (
30 IN EXTRA_ROOT_BUS_MAP *ExtraRootBusMap
31 );
32
33EFI_STATUS
34MapRootBusPosToBusNr (
35 IN CONST EXTRA_ROOT_BUS_MAP *ExtraRootBusMap,
36 IN UINT64 RootBusPos,
37 OUT UINT32 *RootBusNr
38 );
39
40#endif
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