Remove the library constructor as it is unnecessary because KR7 is a system global...

[mirror_edk2.git] / MdePkg / Library / PeiServicesTablePointerLib / PeiServicesTablePointer.c

/** @file\r
  PEI Services Table Pointer Library.\r
  \r
  This library is used for PEIM which does executed from flash device directly but\r
  executed in memory.\r
\r
  Copyright (c) 2006 - 2008, Intel Corporation<BR>\r
  All rights reserved. This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include <PiPei.h>\r
#include <Library/PeiServicesTablePointerLib.h>\r
#include <Library/DebugLib.h>\r
\r
STATIC EFI_PEI_SERVICES  **gPeiServices;\r
\r
/**\r
  The function cache the pointer of PEI services to global variable.\r
  \r
  @param    PeiServices   The address of PeiServices pointer.\r
**/\r
VOID\r
EFIAPI\r
SetPeiServicesTablePointer (\r
  IN EFI_PEI_SERVICES  **PeiServices\r
  )\r
{\r
  gPeiServices = PeiServices;\r
}\r
\r
/**\r
  The function returns the pointer to PEI services.\r
\r
  The function returns the pointer to PEI services.\r
  It will ASSERT() if the pointer to PEI services is NULL.\r
\r
  @retval  The pointer to PeiServices.\r
\r
**/\r
CONST EFI_PEI_SERVICES **\r
GetPeiServicesTablePointer (\r
  VOID\r
  )\r
{\r
  ASSERT (gPeiServices != NULL);\r
  return (CONST EFI_PEI_SERVICES **) gPeiServices;\r
}\r
\r
\r
/**\r
  The constructor function caches the pointer to PEI services.\r
  \r
  The constructor function caches the pointer to PEI services.\r
  It will always return EFI_SUCCESS.\r
\r
  @param  FileHandle   Handle of FFS header the loaded driver.\r
  @param  PeiServices Pointer to the PEI services.\r
\r
  @retval EFI_SUCCESS   The constructor always returns EFI_SUCCESS.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiServicesTablePointerLibConstructor (\r
  IN EFI_PEI_FILE_HANDLE  FileHandle,\r
  IN EFI_PEI_SERVICES     **PeiServices\r
  )\r
{\r
  gPeiServices = PeiServices;\r
  return EFI_SUCCESS;\r
}\r
\r
\r