Nt32Pkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / Nt32Pkg / WinNtThunkPPIToProtocolPei / WinNtThunkPPIToProtocol.c

/**@file\r
\r
Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
Module Name:\r
\r
    WinNtStuff.c\r
    \r
Abstract:\r
\r
    Tiano PEIM to abstract construction of firmware volume in a Windows NT environment.\r
\r
Revision History\r
\r
**/\r
\r
//\r
// The package level header files this module uses\r
//\r
#include <PiPei.h>\r
#include <WinNtPeim.h>\r
//\r
// The protocols, PPI and GUID defintions for this module\r
//\r
#include <Protocol/WinNtThunk.h>\r
#include <Ppi/NtThunk.h>\r
//\r
// The Library classes this module consumes\r
//\r
#include <Library/DebugLib.h>\r
#include <Library/PeimEntryPoint.h>\r
#include <Library/HobLib.h>\r
\r
EFI_STATUS\r
EFIAPI\r
PeimInitializeWinNtThunkPPIToProtocolPeim (\r
  IN EFI_FFS_FILE_HEADER       *FfsHeader,\r
  IN EFI_PEI_SERVICES          **PeiServices\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Perform a call-back into the SEC simulator to get NT Stuff\r
\r
Arguments:\r
\r
  PeiServices - General purpose services available to every PEIM.\r
    \r
Returns:\r
\r
  None\r
\r
--*/\r
// TODO:    FfsHeader - add argument and description to function comment\r
{\r
  EFI_STATUS              Status;\r
  EFI_PEI_PPI_DESCRIPTOR  *PpiDescriptor;\r
  PEI_NT_THUNK_PPI        *PeiNtService;\r
  VOID                    *Ptr;\r
\r
  DEBUG ((EFI_D_ERROR, "NT 32 WinNT Stuff PEIM Loaded\n"));\r
\r
  Status = (**PeiServices).LocatePpi (\r
                            (const EFI_PEI_SERVICES **)PeiServices,\r
                            &gPeiNtThunkPpiGuid,  // GUID\r
                            0,                    // INSTANCE\r
                            &PpiDescriptor,       // EFI_PEI_PPI_DESCRIPTOR\r
                            (VOID**)&PeiNtService         // PPI\r
                            );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  Ptr = PeiNtService->NtThunk ();\r
\r
  BuildGuidDataHob (\r
    &gEfiWinNtThunkProtocolGuid,         // Guid\r
    &Ptr,                                // Buffer\r
    sizeof (VOID *)                      // Sizeof Buffer\r
    );\r
  return Status;\r
}\r