no_window_h_conflict.h

#ifdef _WIN64
typedef unsigned __int64 STBP_UINTPTR;
#else
typedef unsigned   int   STBP_UINTPTR;
#endif

//   WINUSERAPI                => __declspec(import)
//   WINAPI                    => __stdcall
//   HDC,HGLRC,etc             => void *
//   LONG_PTR, INTPTR, LRESULT => ptrdiff_t
//   WPARAM, LPARAM            => size_t
typedef int (__stdcall *stbp_wproc)();
typedef ptrdiff_t (__stdcall *stbp_WNDPROC)(void *, unsigned int, size_t, size_t);
typedef struct {
   unsigned short nSize, nVersion;
   unsigned int dwFlags;
   unsigned char iPixelType, cColorBits, cRedBits, cRedShift, cGreenBits,
      cGreenShift, cBlueBits, cBlueShift, cAlphaBits, cAlphaShift, cAccumBits,
      cAccumRedBits, cAccumGreenBits, cAccumBlueBits, cAccumAlphaBits,
      cDepthBits, cStencilBits, cAuxBuffers, iLayerType, bReserved;
   unsigned int dwLayerMask, dwVisibleMask, dwDamageMask;
} stbp_PIXELFORMATDESCRIPTOR;
typedef struct  {
    unsigned int cbSize,style;
    stbp_WNDPROC    lpfnWndProc;
    int        cbClsExtra, cbWndExtra;
    void       *hInstance,*hIcon,*hCursor,*hbrBackground;
    const char *lpszMenuName, *lpszClassName;
    void       *hIconSm;
} stbp_WNDCLASSEXA;
typedef struct tagRAWINPUTDEVICE {
   unsigned short usUsagePage;
   unsigned short usUsage;
   unsigned int  dwFlags;
   void *hwndTarget;
} stbp_RAWINPUTDEVICE;
typedef struct stbp_tagRAWINPUT {
   struct stbp_tagRAWINPUTHEADER {
      unsigned int dwType;
      unsigned int dwSize;
      void *hDevice;
      size_t wParam;
   } header;
   struct {
      unsigned short usFlags;
       union {
         unsigned long ulButtons;
         struct  {
            unsigned short  usButtonFlags;
            unsigned short  usButtonData;
         };
      };
      unsigned long ulRawButtons;
      long lLastX;
      long lLastY;
      unsigned long ulExtraInformation;
   } mouse;
} stbp_RAWINPUT;

extern  __declspec(dllimport) stbp_wproc __stdcall GetProcAddress(struct HINSTANCE__ * module, const char *function_name);
extern  __declspec(dllimport) struct HINSTANCE__ * __stdcall LoadLibraryA(const char *name);

static  int     (__stdcall * stbp_AdjustWindowRect)(struct stbp_tagRECT *rect, unsigned int dwStyle, int bMenu);
static  int     (__stdcall * stbp_ChoosePixelFormat)(void *hdc, const  stbp_PIXELFORMATDESCRIPTOR *);
static  int     (__stdcall * stbp_ClientToScreen)(void *hwnd, struct tagPOINT *);
static  int     (__stdcall * stbp_DescribePixelFormat)(void *hdc, int, unsigned int,  stbp_PIXELFORMATDESCRIPTOR *);
static  int     (__stdcall * stbp_DestroyWindow)(void *hwnd);
static  size_t  (__stdcall * stbp_DispatchMessageA)(const struct tagMSG *);
static  int     (__stdcall * stbp_GetClientRect)(void *hwnd, struct tagRECT *rect);
static  void*   (__stdcall * stbp_GetCursor)(void);
static  int     (__stdcall * stbp_GetCursorPos)(struct tagPOINT * pos);
static  void*   (__stdcall * stbp_GetDC)(void *hwnd);
static  int     (__stdcall * stbp_GetKeyboardState)(char keystate[256]);
static  void*   (__stdcall * stbp_GetStockObject)(int);
static  void    (__stdcall * stbp_OutputDebugStringA)(const char *string);
static  void*   (__stdcall * stbp_LoadCursorA)(void *hinst, const char *name);
static  void*   (__stdcall * stbp_LoadIconA)(void *hinst, const char *name);
static  int     (__stdcall * stbp_MessageBoxA)(void *hwnd, const char *text, const char *caption, unsigned int type);
static  size_t  (__stdcall * stbp_PeekMessageA)(struct tagMSG *, void *hwnd, unsigned int fmin, unsigned int fmax, unsigned int remove);
static  int     (__stdcall * stbp_ReleaseCapture)(void);
static  void*   (__stdcall * stbp_SetCapture)(void *hwnd);  // @TODO: use this
static  void*   (__stdcall * stbp_SetCursor)(void *hcursor);
static  int     (__stdcall * stbp_SetPixelFormat)(void *hdc, int, const  stbp_PIXELFORMATDESCRIPTOR *);
static  int     (__stdcall * stbp_ShowCursor)(int bShow);
static  int     (__stdcall * stbp_ShowWindow)(void *hwnd, int nCmdShow);
static  void    (__stdcall * stbp_Sleep)(unsigned int dwMilliseconds);
static  int     (__stdcall * stbp_SwapBuffers)(void *hdc);
static  size_t  (__stdcall * stbp_TranslateMessage)(const struct tagMSG *);
static  unsigned short  (__stdcall * stbp_RegisterClassExA)( stbp_WNDCLASSEXA *);
static  ptrdiff_t       (__stdcall * stbp_DefWindowProcA)(void *hwnd, unsigned int msg, size_t wparam, size_t lparam);
static  void*   (__stdcall * stbp_CreateWindowExA)(unsigned int exStyle, const char *class_name,
                                                char *window_name, unsigned int style, int x, int y, int nwidth,
                                                int nheight, void *parent, void *menu, void *instance, void *lpparam);

static  STBP_UINTPTR (__stdcall * stbp_SetTimer)(void *hwnd, STBP_UINTPTR, unsigned int, stbp_wproc);
static  void  (__stdcall * stbp_SwitchToFiber)(void *);
static  void*  (__stdcall * stbp_CreateFiber)(size_t stack, stbp_wproc *p, void*);
static  void*  (__stdcall * stbp_ConvertThreadToFiber)(void *);

static int (__stdcall * stbp_RegisterRawInputDevices)( stbp_RAWINPUTDEVICE *dev, unsigned int num_dev, unsigned int cbSize);
static unsigned int (__stdcall * stbp_GetRawInputData)(void *, unsigned int cmd, void*data, unsigned int*size, unsigned int size_header);

int __stdcall WinMain(struct HINSTANCE__ *hInstance, struct HINSTANCE__ *hPrevInstance, char *lpCmdLine, int nCmdShow)
{
   void *winmm = LoadLibraryA("winmm.dll");
   void *user32 = LoadLibraryA("user32.dll");
   void *gdi32 = LoadLibraryA("gdi32.dll");
   void *kernel32 = LoadLibraryA("kernel32.dll");
   stbp_AdjustWindowRect = (int (__stdcall *)(struct stbp_tagRECT *rect, unsigned int dwStyle, int bMenu)) GetProcAddress(user32, "AdjustWindowRect");
   stbp_ChoosePixelFormat = (int (__stdcall*)(void *hdc, const  stbp_PIXELFORMATDESCRIPTOR *)) GetProcAddress(gdi32, "ChoosePixelFormat");
   stbp_ClientToScreen = (int (__stdcall*)(void *hwnd, struct tagPOINT *)) GetProcAddress(user32, "ClientToScreen");
   stbp_DescribePixelFormat = (int (__stdcall*)(void *hdc, int, unsigned int,  stbp_PIXELFORMATDESCRIPTOR *)) GetProcAddress(gdi32, "DescribePixelFormat");
   stbp_DestroyWindow = (int (__stdcall*)(void *hwnd)) GetProcAddress(user32, "DestroyWindow");
   stbp_DispatchMessageA = (size_t (__stdcall*)(const struct tagMSG *)) GetProcAddress(user32, "DispatchMessageA");
   stbp_GetClientRect = (int (__stdcall*)(void *hwnd, struct tagRECT *rect)) GetProcAddress(user32, "GetClientRect");
   stbp_GetCursor = (void* (__stdcall*)(void)) GetProcAddress(user32, "GetCursor");
   stbp_GetCursorPos = (int (__stdcall*)(struct tagPOINT * pos)) GetProcAddress(user32, "GetCursorPos");
   stbp_GetDC = (void * (__stdcall*)(void *hwnd)) GetProcAddress(user32, "GetDC");
   stbp_GetKeyboardState = (int (__stdcall*)(char keystate[256])) GetProcAddress(user32, "GetKeyboardState");
   stbp_GetStockObject = (void* (__stdcall*)(int)) GetProcAddress(gdi32, "GetStockObject");
   stbp_OutputDebugStringA = (void (__stdcall*)(const char *string)) GetProcAddress(kernel32, "OutputDebugStringA");
   stbp_LoadCursorA = (void* (__stdcall*)(void *hinst, const char *name)) GetProcAddress(user32, "LoadCursorA");
   stbp_LoadIconA = (void* (__stdcall*)(void *hinst, const char *name)) GetProcAddress(user32, "LoadIconA");
   stbp_MessageBoxA = (int (__stdcall*)(void *hwnd, const char *text, const char *caption, unsigned int type)) GetProcAddress(user32, "MessageBoxA");
   stbp_PeekMessageA = (size_t (__stdcall*)(struct tagMSG *, void *hwnd, unsigned int fmin, unsigned int fmax, unsigned int remove)) GetProcAddress(user32, "PeekMessageA");
   stbp_ReleaseCapture = (int (__stdcall*)(void)) GetProcAddress(user32, "ReleaseCapture");
   stbp_SetCapture = (void* (__stdcall*)(void *hwnd)) GetProcAddress(user32, "SetCapture");  // @TODO: use this
   stbp_SetCursor = (void* (__stdcall*)(void *hcursor)) GetProcAddress(user32, "SetCursor");
   stbp_SetPixelFormat = (int (__stdcall*)(void *hdc, int, const  stbp_PIXELFORMATDESCRIPTOR *)) GetProcAddress(gdi32, "SetPixelFormat");
   stbp_ShowCursor = (int (__stdcall*)(int bShow)) GetProcAddress(user32, "ShowCursor");
   stbp_ShowWindow = (int (__stdcall*)(void *hwnd, int nCmdShow)) GetProcAddress(user32, "ShowWindow");
   stbp_Sleep = (void (__stdcall*)(unsigned int dwMilliseconds)) GetProcAddress(kernel32, "Sleep");
   stbp_SwapBuffers = (int (__stdcall*)(void *hdc)) GetProcAddress(gdi32, "SwapBuffers");
   stbp_TranslateMessage = (size_t (__stdcall*)(const struct tagMSG *)) GetProcAddress(user32, "TranslateMessage");
   stbp_RegisterClassExA = (unsigned short (__stdcall*)( stbp_WNDCLASSEXA *)) GetProcAddress(user32, "RegisterClassExA");
   stbp_DefWindowProcA = (ptrdiff_t (__stdcall*)(void *hwnd, unsigned int msg, size_t wparam, size_t lparam)) GetProcAddress(user32, "DefWindowProcA");
   stbp_CreateWindowExA = (void * (__stdcall*)(unsigned int exStyle, const char *class_name,
                    char *window_name, unsigned int style, int x, int y, int nwidth,
                    int nheight, void *parent, void *menu, void *instance, void *lpparam)) GetProcAddress(user32, "CreateWindowExA");
   stbp_SetTimer = (STBP_UINTPTR (__stdcall*)(void *hwnd, STBP_UINTPTR, unsigned int, stbp_wproc)) GetProcAddress(user32, "SetTimer");
   stbp_SwitchToFiber = (void (__stdcall*)(void *)) GetProcAddress(kernel32, "SwitchToFiber");
   stbp_CreateFiber = (void* (__stdcall*)(size_t stack, stbp_wproc *p, void*)) GetProcAddress(kernel32, "CreateFiber");
   stbp_ConvertThreadToFiber = (void* (__stdcall*)(void *)) GetProcAddress(kernel32, "ConvertThreadToFiber");
   stbp_RegisterRawInputDevices = (int (__stdcall *)(stbp_RAWINPUTDEVICE *dev, unsigned int num_dev, unsigned int cbSize)) GetProcAddress(user32, "RegisterRawInputDevices");
   stbp_GetRawInputData = (unsigned int (__stdcall *)(void *, unsigned int cmd, void*data, unsigned int*size, unsigned int size_header)) GetProcAddress(user32, "GetRawInputData");
   stbp_timeGetTime = (unsigned int (__stdcall *)(void)) GetProcAddress(winmm, "timeGetTime");

   // ...
}