2 files changed, 78 insertions, 0 deletions
diff --git a/UnixPkg/Library/SecDispatchTableLib/SecDispatchTableLib.c b/UnixPkg/Library/SecDispatchTableLib/SecDispatchTableLib.c
new file mode 100644
index 0000000000..da3d182f1e
--- /dev/null
+++ b/UnixPkg/Library/SecDispatchTableLib/SecDispatchTableLib.c
@@ -0,0 +1,36 @@
+/** @file
+  Allows an override of the SEC SEC PPI Dispatch Table. This allows 
+  customized PPIs to be passed into the PEI Core.
+
+Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+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.             
+
+--*/
+
+#include <PiPei.h>
+
+/**
+  Allow an override of the Sec PPI Dispatch Table. This table contains PPIs passed
+  up from SEC to PEI. This function is responcible for allocating space for the 
+  overridden table.
+
+
+  @param  OriginalTable  SECs default PPI dispatch table
+
+  @return OriginalTable or override of the table
+
+**/
+EFI_PEI_PPI_DESCRIPTOR *
+EFIAPI
+OverrideDispatchTable (
+  IN CONST EFI_PEI_PPI_DESCRIPTOR          *OriginalTable
+  )
+{
+  return (EFI_PEI_PPI_DESCRIPTOR *)OriginalTable;
+}
diff --git a/UnixPkg/Library/SecDispatchTableLib/SecDispatchTableLib.inf b/UnixPkg/Library/SecDispatchTableLib/SecDispatchTableLib.inf
new file mode 100644
index 0000000000..858a14012d
--- /dev/null
+++ b/UnixPkg/Library/SecDispatchTableLib/SecDispatchTableLib.inf
@@ -0,0 +1,42 @@
+## @file
+# A library to produce the global variable 'gUnix'
+#
+# This library contains a single global variable 'gUnix' along with a constructor to initialize that global.
+# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+#
+#  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.
+#
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = NullSecDispatchTableLib
+  FILE_GUID                      = D9F3D6F5-97C4-469A-848B-03F742FCCEA3
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = SecDispatchTableLib 
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC
+#
+
+[Sources]
+  SecDispatchTableLib.c
+
+
+[Packages]
+  MdePkg/MdePkg.dec
+  UnixPkg/UnixPkg.dec
+
+[LibraryClasses]
+  BaseLib
+
+