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