windows-nt/Source/XPSP1/NT/base/published/basetsd.w
2020-09-26 16:20:57 +08:00

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6.3 KiB
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/*++
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
basetsd.h
Abstract:
Type definitions for the basic sized types.
Author:
Revision History:
--*/
#ifndef _BASETSD_H_
#define _BASETSD_H_
#if _MSC_VER > 1000
#pragma once
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef signed char INT8, *PINT8;
typedef signed short INT16, *PINT16;
typedef signed int INT32, *PINT32;
typedef signed __int64 INT64, *PINT64;
typedef unsigned char UINT8, *PUINT8;
typedef unsigned short UINT16, *PUINT16;
typedef unsigned int UINT32, *PUINT32;
typedef unsigned __int64 UINT64, *PUINT64;
//
// The following types are guaranteed to be signed and 32 bits wide.
//
typedef signed int LONG32, *PLONG32;
//
// The following types are guaranteed to be unsigned and 32 bits wide.
//
typedef unsigned int ULONG32, *PULONG32;
typedef unsigned int DWORD32, *PDWORD32;
#if !defined(_W64)
#if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300
#define _W64 __w64
#else
#define _W64
#endif
#endif
//
// The INT_PTR is guaranteed to be the same size as a pointer. Its
// size with change with pointer size (32/64). It should be used
// anywhere that a pointer is cast to an integer type. UINT_PTR is
// the unsigned variation.
//
// __int3264 is intrinsic to 64b MIDL but not to old MIDL or to C compiler.
//
#if ( 501 < __midl )
typedef [public] __int3264 INT_PTR, *PINT_PTR;
typedef [public] unsigned __int3264 UINT_PTR, *PUINT_PTR;
typedef [public] __int3264 LONG_PTR, *PLONG_PTR;
typedef [public] unsigned __int3264 ULONG_PTR, *PULONG_PTR;
#else // midl64
// old midl and C++ compiler
#if defined(_WIN64)
typedef __int64 INT_PTR, *PINT_PTR;
typedef unsigned __int64 UINT_PTR, *PUINT_PTR;
typedef __int64 LONG_PTR, *PLONG_PTR;
typedef unsigned __int64 ULONG_PTR, *PULONG_PTR;
#define __int3264 __int64
#else
typedef _W64 int INT_PTR, *PINT_PTR;
typedef _W64 unsigned int UINT_PTR, *PUINT_PTR;
typedef _W64 long LONG_PTR, *PLONG_PTR;
typedef _W64 unsigned long ULONG_PTR, *PULONG_PTR;
#define __int3264 __int32
#endif
#endif // midl64
//
// HALF_PTR is half the size of a pointer it intended for use with
// within strcuture which contain a pointer and two small fields.
// UHALF_PTR is the unsigned variation.
//
#ifdef _WIN64
#define ADDRESS_TAG_BIT 0x40000000000UI64
typedef __int64 SHANDLE_PTR;
typedef unsigned __int64 HANDLE_PTR;
typedef unsigned int UHALF_PTR, *PUHALF_PTR;
typedef int HALF_PTR, *PHALF_PTR;
#if !defined(__midl)
__inline
unsigned long
HandleToULong(
const void *h
)
{
return((unsigned long) (ULONG_PTR) h );
}
__inline
long
HandleToLong(
const void *h
)
{
return((long) (LONG_PTR) h );
}
__inline
void *
ULongToHandle(
const unsigned long h
)
{
return((void *) (UINT_PTR) h );
}
__inline
void *
LongToHandle(
const long h
)
{
return((void *) (INT_PTR) h );
}
__inline
unsigned long
PtrToUlong(
const void *p
)
{
return((unsigned long) (ULONG_PTR) p );
}
__inline
unsigned int
PtrToUint(
const void *p
)
{
return((unsigned int) (UINT_PTR) p );
}
__inline
unsigned short
PtrToUshort(
const void *p
)
{
return((unsigned short) (unsigned long) (ULONG_PTR) p );
}
__inline
long
PtrToLong(
const void *p
)
{
return((long) (LONG_PTR) p );
}
__inline
int
PtrToInt(
const void *p
)
{
return((int) (INT_PTR) p );
}
__inline
short
PtrToShort(
const void *p
)
{
return((short) (long) (LONG_PTR) p );
}
__inline
void *
IntToPtr(
const int i
)
// Caution: IntToPtr() sign-extends the int value.
{
return( (void *)(INT_PTR)i );
}
__inline
void *
UIntToPtr(
const unsigned int ui
)
// Caution: UIntToPtr() zero-extends the unsigned int value.
{
return( (void *)(UINT_PTR)ui );
}
__inline
void *
LongToPtr(
const long l
)
// Caution: LongToPtr() sign-extends the long value.
{
return( (void *)(LONG_PTR)l );
}
__inline
void *
ULongToPtr(
const unsigned long ul
)
// Caution: ULongToPtr() zero-extends the unsigned long value.
{
return( (void *)(ULONG_PTR)ul );
}
#endif // !_midl
#else // !_WIN64
#define ADDRESS_TAG_BIT 0x80000000UL
typedef unsigned short UHALF_PTR, *PUHALF_PTR;
typedef short HALF_PTR, *PHALF_PTR;
typedef _W64 long SHANDLE_PTR;
typedef _W64 unsigned long HANDLE_PTR;
#define HandleToULong( h ) ((ULONG)(ULONG_PTR)(h) )
#define HandleToLong( h ) ((LONG)(LONG_PTR) (h) )
#define ULongToHandle( ul ) ((HANDLE)(ULONG_PTR) (ul) )
#define LongToHandle( h ) ((HANDLE)(LONG_PTR) (h) )
#define PtrToUlong( p ) ((ULONG)(ULONG_PTR) (p) )
#define PtrToLong( p ) ((LONG)(LONG_PTR) (p) )
#define PtrToUint( p ) ((UINT)(UINT_PTR) (p) )
#define PtrToInt( p ) ((INT)(INT_PTR) (p) )
#define PtrToUshort( p ) ((unsigned short)(ULONG_PTR)(p) )
#define PtrToShort( p ) ((short)(LONG_PTR)(p) )
#define IntToPtr( i ) ((VOID *)(INT_PTR)((int)i))
#define UIntToPtr( ui ) ((VOID *)(UINT_PTR)((unsigned int)ui))
#define LongToPtr( l ) ((VOID *)(LONG_PTR)((long)l))
#define ULongToPtr( ul ) ((VOID *)(ULONG_PTR)((unsigned long)ul))
#endif // !_WIN64
#define HandleToUlong(h) HandleToULong(h)
#define UlongToHandle(ul) ULongToHandle(ul)
#define UlongToPtr(ul) ULongToPtr(ul)
#define UintToPtr(ui) UIntToPtr(ui)
#define MAXUINT_PTR (~((UINT_PTR)0))
#define MAXINT_PTR ((INT_PTR)(MAXUINT_PTR >> 1))
#define MININT_PTR (~MAXINT_PTR)
#define MAXULONG_PTR (~((ULONG_PTR)0))
#define MAXLONG_PTR ((LONG_PTR)(MAXULONG_PTR >> 1))
#define MINLONG_PTR (~MAXLONG_PTR)
#define MAXUHALF_PTR ((UHALF_PTR)~0)
#define MAXHALF_PTR ((HALF_PTR)(MAXUHALF_PTR >> 1))
#define MINHALF_PTR (~MAXHALF_PTR)
//
// SIZE_T used for counts or ranges which need to span the range of
// of a pointer. SSIZE_T is the signed variation.
//
typedef ULONG_PTR SIZE_T, *PSIZE_T;
typedef LONG_PTR SSIZE_T, *PSSIZE_T;
//
// Add Windows flavor DWORD_PTR types
//
typedef ULONG_PTR DWORD_PTR, *PDWORD_PTR;
//
// The following types are guaranteed to be signed and 64 bits wide.
//
typedef __int64 LONG64, *PLONG64;
//
// The following types are guaranteed to be unsigned and 64 bits wide.
//
typedef unsigned __int64 ULONG64, *PULONG64;
typedef unsigned __int64 DWORD64, *PDWORD64;
//
// Thread affinity.
//
typedef ULONG_PTR KAFFINITY;
typedef KAFFINITY *PKAFFINITY;
#ifdef __cplusplus
}
#endif
#endif // _BASETSD_H_