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basetsd.h: Add a bunch of PSDK compatible macros/inline functions for 64-bit safe type conversions.

This commit is contained in:
Dmitry Timoshkov 2007-05-21 19:58:58 +09:00 committed by Alexandre Julliard
parent 311c001654
commit c365747e11
1 changed files with 89 additions and 0 deletions
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89
include/basetsd.h
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@ -123,6 +123,80 @@ typedef unsigned int UHALF_PTR, *PUHALF_PTR;
#define MINHALF_PTR 0x80000000
#define MAXUHALF_PTR 0xffffffff
#if !defined(__midl) && !defined(__WIDL__)
static inline ULONG32 HandleToULong(const void *h)
{
return (ULONG_PTR)h;
}
static inline LONG32 HandleToLong(const void *h)
{
return (LONG_PTR)h;
}
static inline void *ULongToHandle(ULONG32 ul)
{
return (void *)(ULONG_PTR)ul;
}
static inline void *LongToHandle(LONG32 l)
{
return (void *)(LONG_PTR)l;
}
static inline ULONG32 PtrToUlong(const void *p)
{
return (ULONG_PTR)p;
}
static inline LONG32 PtrToLong(const void *p)
{
return (LONG_PTR)p;
}
static inline UINT32 PtrToUint(const void *p)
{
return (UINT_PTR)p;
}
static inline INT32 PtrToInt(const void *p)
{
return (INT_PTR)p;
}
static inline UINT16 PtrToUshort(const void *p)
{
return (ULONG_PTR)p;
}
static inline INT16 PtrToShort(const void *p)
{
return (LONG_PTR)p;
}
static inline void *IntToPtr(INT32 i)
{
return (void *)(INT_PTR)i;
}
static inline void *UIntToPtr(UINT32 ui)
{
return (void *)(UINT_PTR)ui;
}
static inline void *LongToPtr(LONG32 l)
{
return (void *)(LONG_PTR)l;
}
static inline void *ULongToPtr(ULONG32 ul)
{
return (void *)(ULONG_PTR)ul;
}
#endif /* !__midl && !__WIDL__ */
#else /* FIXME: defined(_WIN32) */
typedef int INT_PTR, *PINT_PTR;
@ -142,6 +216,21 @@ typedef unsigned short UHALF_PTR, *PUHALF_PTR;
#define MAXHALF_PTR 0x7fff
#define MINHALF_PTR 0x8000
#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) ((USHORT)(ULONG_PTR)(p))
#define PtrToShort(p) ((SHORT)(LONG_PTR)(p))
#define IntToPtr(i) ((void *)(INT_PTR)((INT)i))
#define UIntToPtr(ui) ((void *)(UINT_PTR)((UINT)ui))
#define LongToPtr(l) ((void *)(LONG_PTR)((LONG)l))
#define ULongToPtr(ul) ((void *)(ULONG_PTR)((ULONG)ul))
#endif /* defined(_WIN64) || defined(_WIN32) */
typedef LONG_PTR SSIZE_T, *PSSIZE_T;