29 lines
754 B
C
29 lines
754 B
C
#ifndef _MEPADRT_H
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#define _MEPADRT_H
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// -------------------------------------------------------------------------
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// ReplaceInterface - Replaces a member interface with a new interface
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// -------------------------------------------------------------------------
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#define ReplaceInterface(_pUnk, _pUnkNew) \
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{ \
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if (_pUnk) \
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_pUnk->Release(); \
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if (_pUnk = _pUnkNew) \
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_pUnk->AddRef(); \
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}
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#define ReleaseObj(_object) (_object) ? (_object)->Release() : 0
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#define SafeRelease(_object) \
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if (_object) { \
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(_object)->Release(); \
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(_object) = NULL; \
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} else
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#define GetWndThisPtr(hwnd) \
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GetWindowLong(hwnd, GWL_USERDATA)
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#endif // _MEPADRT_H
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