25 lines
601 B
C
25 lines
601 B
C
#ifndef _INC_COMDLL
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#define _INC_COMDLL
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#include <windows.h>
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#include <objbase.h>
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// helper macros...
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#define _IOffset(class, itf) ((UINT_PTR)&(((class *)0)->itf))
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#define IToClass(class, itf, pitf) ((class *)(((LPSTR)pitf)-_IOffset(class, itf)))
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// standard DLL goo...
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extern HANDLE g_hinst;
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STDAPI_(void) DllAddRef();
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STDAPI_(void) DllRelease();
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#ifndef ARRAYSIZE
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#define ARRAYSIZE(x) (sizeof(x) / sizeof((x)[0]))
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#endif
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// Functions to create standard objects
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STDAPI DirectDrawFactory_CreateInstance(IUnknown * pUnkOuter, REFIID riid, void ** ppv);
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#endif
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