Leaked source code of windows server 2003
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96 lines
3.0 KiB

#ifdef WIN32
// These things have direct equivalents.
// Shouldn't be using these things.
#define WINCAPI __cdecl
#define _huge
#define _export
#define _loadds
#define SELECTOROF(x) ((WPARAM)(x))
#define OFFSETOF(x) ((WPARAM)(x))
#define ISLPTR(pv) ((BOOL)pv)
#define MAKELP(hmem,off) ((LPVOID)((LPBYTE)hmem+off))
#define MAKELRESULTFROMUINT(i) ((LRESULT)i)
#define ISVALIDHINSTANCE(hinst) BOOLFROMPTR(hinst)
// HIWORD is typically used to detect whether a pointer parameter
// is a real pointer or is a MAKEINTATOM. HIWORD64 is the Win64-compatible
// version of this usage. It does *NOT* return the top word of a 64-bit value.
// Rather, it returns the top 48 bits of the 64-bit value.
//
// Yes, the name isn't very good. Any better ideas?
//
// BOOLFROMPTR is used when you have a pointer or a ULONG_PTR
// and you want to turn it into a BOOL. In Win32,
// sizeof(BOOL) == sizeof(LPVOID) so a straight cast works.
// In Win64, you have to do it the slow way because pointers are 64-bit.
//
#ifdef _WIN64
#define HIWORD64(p) ((ULONG_PTR)(p) >> 16)
#define BOOLFROMPTR(p) ((p) != 0)
#define SPRINTF_PTR "%016I64x"
#else
#define HIWORD64 HIWORD
#define BOOLFROMPTR(p) ((BOOL)(p))
#define SPRINTF_PTR "%08x"
#endif
#define IntToPtr_(T, i) ((T)IntToPtr(i))
#define DATASEG_READONLY ".text" // don't use this, compiler does this for you
#define DATASEG_PERINSTANCE "INSTDATA" // per instance data (per process)
#ifdef WINNT
#define DATASEG_SHARED
#else
#define DATASEG_SHARED "SHARED" // global global data (shared across process)
#endif
#define CODESEG_INIT ".text"
#define GetWindowInt GetWindowLongPtr
#define SetWindowInt SetWindowLongPtr
#define SetWindowID(hwnd,id) SetWindowLongPtr(hwnd, GWLP_ID, id)
#define GetClassCursor(hwnd) ((HCURSOR)GetClassLongPtr(hwnd, GCLP_HCURSOR))
#define GetClassIcon(hwnd) ((HICON)GetClassLongPtr(hwnd, GCLP_HICON))
#define BOOL_PTR INT_PTR
#ifdef WINNT
#else
typedef TBYTE TUCHAR;
#endif
#else // !WIN32
typedef LPCSTR LPCTSTR;
typedef LPSTR LPTSTR;
typedef const short far *LPCWSTR;
#define TEXT(x) (x)
#define ISLPTR(pv) (SELECTOROF(pv))
#define MAKELRESULTFROMUINT(i) MAKELRESULT(i,0)
#define ISVALIDHINSTANCE(hinst) ((UINT)hinst>=(UINT)HINSTANCE_ERROR)
#define DATASEG_READONLY "_TEXT"
#define DATASEG_PERINSTANCE
#define DATASEG_SHARED
#define CODESEG_INIT "_INIT"
#define GetWindowInt GetWindowWord
#define SetWindowInt SetWindowWord
#define SetWindowID(hwnd,id) SetWindowWord(hwnd, GWW_ID, id)
#define GetClassCursor(hwnd) ((HCURSOR)GetClassWord(hwnd, GCW_HCURSOR))
#define GetClassIcon(hwnd) ((HICON)GetClassWord(hwnd, GCW_HICON))
#define MAKEPOINTS(l) (*((POINTS FAR*)&(l)))
#define GlobalAlloc16(f, s) GlobalAlloc(f, s)
#define GlobalLock16(h) GlobalLock(h)
#define GlobalUnlock16(h) GlobalUnlock(h)
#define GlobalFree16(h) GlobalFree(h)
#define GlobalSize16(h) GlobalSize(h)
#endif // WIN32