windows-nt/Source/XPSP1/NT/public/internal/windows/inc/w32w64.h

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2020-09-26 03:20:57 -05:00
/****************************** Module Header ******************************\
* Module Name: w32w64.h
*
* Copyright (c) Microsoft Corporation. All rights reserved.
*
* This header file contains macros used to access kernel mode data
* from user mode for wow64.
*
* History:
* 08-18-98 PeterHal Created.
\***************************************************************************/
#ifndef _W32W64_
#define _W32W64_
/*
* Kernel32 includes this structure, but we don't want to use _ptr64 in it yet.
* Kernel32 does not use any shared memory itself.
*/
#if defined(BUILD_WOW6432) && !defined(_KERNEL32_)
#define KPTR_MODIFIER __ptr64
typedef VOID * __ptr64 KERNEL_PVOID;
typedef unsigned __int64 KERNEL_UINT_PTR;
typedef __int64 KERNEL_INT_PTR;
typedef unsigned __int64 KERNEL_ULONG_PTR;
typedef __int64 KERNEL_LONG_PTR;
#define KHANDLE_NULL 0
#ifdef STRICT
typedef void * KPTR_MODIFIER KHANDLE;
#define DECLARE_KHANDLE(name) typedef struct name##__ * KPTR_MODIFIER K ## name
#else
typedef KERNEL_PVOID KHANDLE;
#define DECLARE_KHANDLE(name) typedef KHANDLE K ## name
#endif
#else
#define KPTR_MODIFIER
typedef PVOID KERNEL_PVOID;
typedef UINT_PTR KERNEL_UINT_PTR;
typedef INT_PTR KERNEL_INT_PTR;
typedef ULONG_PTR KERNEL_ULONG_PTR;
typedef LONG_PTR KERNEL_LONG_PTR;
#define KHANDLE_NULL NULL
#define DECLARE_KHANDLE(name) typedef name K ## name
typedef HANDLE KHANDLE;
#endif
#endif // _W32W64_