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