reactos/win32ss/gdi/eng/driverobj.h

   1 #pragma once
   2
   3 /* Object structure */
   4 typedef struct _EDRIVEROBJ
   5 {
   6     BASEOBJECT baseobj;
   7     DRIVEROBJ drvobj;
   8     PVOID reserved;
   9 } EDRIVEROBJ, *PEDRIVEROBJ;
  10
  11 typedef DRIVEROBJ *PDRIVEROBJ;
  12
  13 /* Cleanup function */
  14 BOOL NTAPI DRIVEROBJ_Cleanup(PVOID pObject);
  15
  16
  17 #define DRIVEROBJ_AllocObjectWithHandle()  ((PEDRIVEROBJ)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_DRIVEROBJ, sizeof(EDRIVEROBJ)))
  18 #define DRIVEROBJ_FreeObjectByHandle(hdo) GDIOBJ_FreeObjByHandle((HGDIOBJ)hdo, GDI_OBJECT_TYPE_DRIVEROBJ)
  19 #define DRIVEROBJ_UnlockObject(pdo) GDIOBJ_vUnlockObject((POBJ)pdo)
  20
  21 FORCEINLINE
  22 PEDRIVEROBJ
  23 DRIVEROBJ_TryLockObject(HDRVOBJ hdo)
  24 {
  25     return GDIOBJ_TryLockObject(hdo, GDIObjType_DRVOBJ_TYPE);
  26 }