EmulatorPkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / EmulatorPkg / ThunkPpiToProtocolPei / ThunkPpiToProtocolPei.c

/*++ @file\r
  UEFI/PI PEIM to abstract construction of firmware volume in a Unix environment.\r
\r
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved.\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include <PiPei.h>\r
\r
#include <Library/DebugLib.h>\r
#include <Library/PeimEntryPoint.h>\r
#include <Library/HobLib.h>\r
#include <Library/PeiServicesLib.h>\r
#include <Library/PeiServicesTablePointerLib.h>\r
\r
#include <Ppi/EmuThunk.h>\r
#include <Protocol/EmuThunk.h>\r
\r
\r
\r
EFI_STATUS\r
EFIAPI\r
PeiInitialzeThunkPpiToProtocolPei (\r
  IN       EFI_PEI_FILE_HANDLE       FileHandle,\r
  IN CONST EFI_PEI_SERVICES          **PeiServices\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Perform a call-back into the SEC simulator to get Unix Stuff\r
\r
Arguments:\r
\r
  PeiServices - General purpose services available to every PEIM.\r
\r
Returns:\r
\r
  None\r
\r
**/\r
{\r
  EFI_STATUS              Status;\r
  EFI_PEI_PPI_DESCRIPTOR  *PpiDescriptor;\r
  EMU_THUNK_PPI           *Thunk;\r
  VOID                    *Ptr;\r
\r
  DEBUG ((EFI_D_ERROR, "Emu Thunk PEIM Loaded\n"));\r
\r
  Status = PeiServicesLocatePpi (\r
              &gEmuThunkPpiGuid,        // GUID\r
              0,                        // INSTANCE\r
              &PpiDescriptor,           // EFI_PEI_PPI_DESCRIPTOR\r
              (VOID **)&Thunk           // PPI\r
              );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  Ptr = Thunk->Thunk ();\r
\r
  BuildGuidDataHob (\r
    &gEmuThunkProtocolGuid,              // Guid\r
    &Ptr,                                // Buffer\r
    sizeof (VOID *)                      // Sizeof Buffer\r
    );\r
  return Status;\r
}\r