/*++

Copyright (c) 2004 - 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:

  NtThunk.h

Abstract:

  WinNt Thunk interface PPI

--*/

#ifndef _NT_PEI_WIN_NT_THUNK_H_
#define _NT_PEI_WIN_NT_THUNK_H_

#include "Tiano.h"
#include "PeiHob.h"

#define PEI_NT_THUNK_GUID \
  { \
    0x98c281e5, 0xf906, 0x43dd, {0xa9, 0x2b, 0xb0, 0x3, 0xbf, 0x27, 0x65, 0xda} \
  }

typedef
EFI_STATUS
(EFIAPI *PEI_NT_THUNK_INTERFACE) (
  IN OUT UINT64                *InterfaceSize,
  IN OUT EFI_PHYSICAL_ADDRESS  * InterfaceBase
  );

/*++

Routine Description:
  Export of EFI_WIN_NT_THUNK_PROTOCOL from the Windows SEC.

Arguments:
  InterfaceSize - sizeof (EFI_WIN_NT_THUNK_PROTOCOL);
  InterfaceBase - Address of the EFI_WIN_NT_THUNK_PROTOCOL

Returns:
  EFI_SUCCESS - Data returned

--*/
typedef struct {
  PEI_NT_THUNK_INTERFACE  NtThunk;
} PEI_NT_THUNK_PPI;

extern EFI_GUID gPeiNtThunkPpiGuid;

#endif
