Initial import.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.c

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+/** @file
+  UEFI Boot Services Table Library.
+
+  Copyright (c) 2006, Intel Corporation<BR>
+  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:  UefiBootServicesTableLib.c
+
+**/
+
+EFI_HANDLE         gImageHandle;
+EFI_SYSTEM_TABLE   *gST;
+EFI_BOOT_SERVICES  *gBS;
+
+/**
+**/
+EFI_STATUS
+UefiBootServicesTableLibConstructor (
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
+  )
+{
+  //
+  // Cache the Image Handle
+  //
+  gImageHandle = ImageHandle;
+
+  //
+  // Cache pointer to the EFI System Table
+  //
+  gST = SystemTable;
+  ASSERT (gST != NULL);
+
+  //
+  // Cache pointer to the EFI Boot Services Table
+  //
+  gBS = SystemTable->BootServices;
+  ASSERT (gBS != NULL);
+
+  return EFI_SUCCESS;
+}