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- /*++ @file
- UEFI/PI PEIM to abstract construction of firmware volume in a Unix environment.
- Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
- Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved.
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #include <PiPei.h>
- #include <Library/DebugLib.h>
- #include <Library/PeimEntryPoint.h>
- #include <Library/HobLib.h>
- #include <Library/PeiServicesLib.h>
- #include <Library/PeiServicesTablePointerLib.h>
- #include <Ppi/EmuThunk.h>
- #include <Protocol/EmuThunk.h>
- EFI_STATUS
- EFIAPI
- PeiInitialzeThunkPpiToProtocolPei (
- IN EFI_PEI_FILE_HANDLE FileHandle,
- IN CONST 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
- **/
- {
- EFI_STATUS Status;
- EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;
- EMU_THUNK_PPI *Thunk;
- VOID *Ptr;
- DEBUG ((DEBUG_ERROR, "Emu Thunk PEIM Loaded\n"));
- Status = PeiServicesLocatePpi (
- &gEmuThunkPpiGuid, // GUID
- 0, // INSTANCE
- &PpiDescriptor, // EFI_PEI_PPI_DESCRIPTOR
- (VOID **)&Thunk // PPI
- );
- ASSERT_EFI_ERROR (Status);
- Ptr = Thunk->Thunk ();
- BuildGuidDataHob (
- &gEmuThunkProtocolGuid, // Guid
- &Ptr, // Buffer
- sizeof (VOID *) // Sizeof Buffer
- );
- return Status;
- }
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