1 files changed, 79 insertions, 0 deletions
diff --git a/UnixPkg/UnixThunkPpiToProtocolPei/UnixThunkPpiToProtocol.c b/UnixPkg/UnixThunkPpiToProtocolPei/UnixThunkPpiToProtocol.c
new file mode 100644
index 0000000000..4cf6c0b042
--- /dev/null
+++ b/UnixPkg/UnixThunkPpiToProtocolPei/UnixThunkPpiToProtocol.c
@@ -0,0 +1,79 @@
+/*++
+
+Copyright (c) 2006 - 2008, Intel Corporation                                                         
+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:
+
+    UnixStuff.c
+    
+Abstract:
+
+    Tiano PEIM to abstract construction of firmware volume in a Unix environment.
+
+Revision History
+
+--*/
+
+#include "PiPei.h"
+#include <Ppi/UnixThunk.h>
+#include <Library/DebugLib.h>
+#include <Library/PeimEntryPoint.h>
+#include <Library/HobLib.h>
+#include <Library/PeiServicesLib.h>
+#include <Library/PeiServicesTablePointerLib.h>
+
+EFI_STATUS
+EFIAPI
+PeimInitializeUnixStuff (
+  IN EFI_FFS_FILE_HEADER       *FfsHeader,
+  IN EFI_PEI_SERVICES          **PeiServices
+  )
+/*++
+
+Routine Description:
+
+  Perform a call-back into the SEC simulator to get Unix Stuff
+
+Arguments:
+
+  PeiServices - General purpose services available to every PEIM.
+    
+Returns:
+
+  None
+
+--*/
+// TODO:    FfsHeader - add argument and description to function comment
+{
+  EFI_STATUS              Status;
+  EFI_PEI_PPI_DESCRIPTOR  *PpiDescriptor;
+  PEI_UNIX_THUNK_PPI     *PeiUnixService;
+  VOID                    *Ptr;
+
+  DEBUG ((EFI_D_ERROR, "Unix Stuff PEIM Loaded\n"));
+
+  Status = (**PeiServices).LocatePpi (
+                            PeiServices,
+                            &gPeiUnixThunkPpiGuid,  // GUID
+                            0,                    // INSTANCE
+                            &PpiDescriptor,       // EFI_PEI_PPI_DESCRIPTOR
+                            (VOID **)&PeiUnixService         // PPI
+                            );
+  ASSERT_EFI_ERROR (Status);
+
+  Ptr = PeiUnixService->UnixThunk ();
+
+  BuildGuidDataHob (
+    &gEfiUnixThunkProtocolGuid,         // Guid
+    &Ptr,                                // Buffer
+    sizeof (VOID *)                      // Sizeof Buffer
+    );
+  return Status;
+}