Finish spliting SecDispatchTableLib into two functions so it can be a BaseLib

[mirror_edk2.git] / UnixPkg / Library / SecDispatchTableLib / SecDispatchTableLib.c

/** @file\r
  Allows an override of the SEC SEC PPI Dispatch Table. This allows \r
  customized PPIs to be passed into the PEI Core.\r
\r
Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>\r
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/BaseMemoryLib.h>\r
#include <Library/SecDispatchTableLib.h>\r
\r
\r
/**\r
  Return the number of bytes that OverrideDispatchTable() will append to\r
  the dispatch table.\r
\r
  @return  Size of table in bytes OverrideDispatchTable() will return\r
\r
**/\r
UINTN\r
EFIAPI\r
OverrideDispatchTableExtraSize (\r
  )\r
{\r
  return 0;\r
}\r
\r
\r
/**\r
  Allow an override of the Sec PPI Dispatch Table. This table contains PPIs passed\r
  up from SEC to PEI. \r
\r
  @param  OriginalTable         SECs default PPI dispatch table\r
  @param  OriginalTableSize     Size of SECs default PPI dispatch table\r
  @param  NewTable              New dispatch table\r
  @param  NewTableSize          Size of of the NewTable in bytes\r
\r
  @return EFI_SUCCESS table was copied\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
OverrideDispatchTable (\r
  IN CONST EFI_PEI_PPI_DESCRIPTOR          *OriginalTable,\r
  IN       UINTN                           OriginalTableSize,\r
  IN OUT   EFI_PEI_PPI_DESCRIPTOR          *NewTable,\r
  IN       UINTN                           NewTableSize\r
  )\r
{\r
  CopyMem (NewTable, OriginalTable, OriginalTableSize);\r
\r
  return EFI_SUCCESS;\r
}\r