4 Copyright (c) 2006, Intel Corporation<BR>
5 All rights reserved. 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
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.
13 Module Name: DxeServicesTableLib.c
18 // The package level header files this module uses
22 // The protocols, PPI and GUID defintions for this module
24 #include <Guid/DxeServices.h>
26 // The Library classes this module consumes
28 #include <Library/DxeServicesTableLib.h>
29 #include <Library/DebugLib.h>
30 #include <Library/UefiLib.h>
33 // Cache copy of the DXE Services Table
35 EFI_DXE_SERVICES
*gDS
= NULL
;
38 The constructor function caches the pointer of DXE Services Table.
40 The constructor function caches the pointer of DXE Services Table.
41 It will ASSERT() if that operation fails.
42 It will ASSERT() if the pointer of DXE Services Table is NULL.
43 It will always return EFI_SUCCESS.
45 @param ImageHandle The firmware allocated handle for the EFI image.
46 @param SystemTable A pointer to the EFI System Table.
48 @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
53 DxeServicesTableLibConstructor (
54 IN EFI_HANDLE ImageHandle
,
55 IN EFI_SYSTEM_TABLE
*SystemTable
61 // Cache copy of the DXE Services Table
63 Status
= EfiGetSystemConfigurationTable (&gEfiDxeServicesTableGuid
, (VOID
**) &gDS
);
64 ASSERT_EFI_ERROR (Status
);