Modified comment for gDs
[mirror_edk2.git] / MdePkg / Library / DxeServicesTableLib / DxeServicesTableLib.c
CommitLineData
878ddf1f 1/** @file\r
2 DXE Library.\r
3\r
4 Copyright (c) 2006, Intel Corporation<BR>\r
9f73d38d 5 All rights reserved. This program and the accompanying materials\r
6 are licensed and made available under the terms and conditions of the BSD License\r
7 which accompanies this distribution. The full text of the license may be found at\r
8 http://opensource.org/licenses/bsd-license.php\r
878ddf1f 9\r
9f73d38d 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
878ddf1f 12\r
13 Module Name: DxeServicesTableLib.c\r
14\r
15**/\r
16\r
17\r
9f73d38d 18//\r
151c1ccd 19// Cache copy of the DXE Services Table\r
9f73d38d 20//\r
878ddf1f 21EFI_DXE_SERVICES *gDS = NULL;\r
22\r
23/**\r
151c1ccd 24 The constructor function caches the pointer of DXE Services Table.\r
9f73d38d 25\r
151c1ccd 26 The constructor function caches the pointer of DXE Services Table.\r
a42b1820 27 It will ASSERT() if that operation fails.\r
151c1ccd 28 It will ASSERT() if the pointer of DXE Services Table is NULL.\r
a42b1820 29 It will always return EFI_SUCCESS.\r
30\r
31 @param ImageHandle The firmware allocated handle for the EFI image.\r
32 @param SystemTable A pointer to the EFI System Table.\r
9f73d38d 33\r
a42b1820 34 @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.\r
35\r
878ddf1f 36**/\r
37EFI_STATUS\r
38DxeServicesTableLibConstructor (\r
39 IN EFI_HANDLE ImageHandle,\r
40 IN EFI_SYSTEM_TABLE *SystemTable\r
41 )\r
42{\r
43 EFI_STATUS Status;\r
44\r
9f73d38d 45 //\r
151c1ccd 46 // Cache copy of the DXE Services Table\r
9f73d38d 47 //\r
878ddf1f 48 Status = EfiGetSystemConfigurationTable (&gEfiDxeServicesTableGuid, (VOID **) &gDS);\r
49 ASSERT_EFI_ERROR (Status);\r
50 ASSERT (gDS != NULL);\r
51\r
52 return Status;\r
53}\r