cnc-ddraw/inc/dllmain.h

#ifndef DLLMAIN_H
#define DLLMAIN_H

#define WIN32_LEAN_AND_MEAN
#include <windows.h>

extern BOOL GameHandlesClose;
extern PVOID FakePrimarySurface;
extern HMODULE g_ddraw_module;

HRESULT WINAPI DirectDrawCreateEx(GUID* lpGuid, LPVOID* lplpDD, REFIID iid, IUnknown* pUnkOuter);

typedef enum PROCESS_DPI_AWARENESS {
    PROCESS_DPI_UNAWARE = 0,
    PROCESS_SYSTEM_DPI_AWARE = 1,
    PROCESS_PER_MONITOR_DPI_AWARE = 2
} PROCESS_DPI_AWARENESS;

#ifndef _DPI_AWARENESS_CONTEXTS_
DECLARE_HANDLE(DPI_AWARENESS_CONTEXT);
#define DPI_AWARENESS_CONTEXT_UNAWARE              ((DPI_AWARENESS_CONTEXT)-1)
#define DPI_AWARENESS_CONTEXT_SYSTEM_AWARE         ((DPI_AWARENESS_CONTEXT)-2)
#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE    ((DPI_AWARENESS_CONTEXT)-3)
#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((DPI_AWARENESS_CONTEXT)-4)
#define DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED    ((DPI_AWARENESS_CONTEXT)-5)
#endif

typedef HRESULT(__stdcall* SETPROCESSDPIAWERENESSPROC)(PROCESS_DPI_AWARENESS);
typedef BOOL(__stdcall* SETPROCESSDPIAWAREPROC)();
typedef BOOL(__stdcall* SETPROCESSDPIAWARENESSCONTEXTPROC)(DPI_AWARENESS_CONTEXT);

#if (_WIN32_WINNT < _WIN32_WINNT_WINXP)
#define SetThreadExecutionState(a) 
#endif

#endif