subsystems/win32/win32k/include/ldevobj.h

   1
   2 #ifdef __GNUC__
   3 /* Hack, for bug in ld.  Will be removed soon.  */
   4 #define __ImageBase _image_base__
   5 #endif
   6 extern IMAGE_DOS_HEADER __ImageBase;
   7
   8 #define GDI_ENGINE_VERSION DDI_DRIVER_VERSION_NT5_01
   9
  10 typedef enum
  11 {
  12     LDEV_DEVICE_DISPLAY = 1,
  13     LDEV_DEVICE_PRINTER = 2,
  14     LDEV_DEVICE_META = 3,
  15     LDEV_DEVICE_MIRROR = 4,
  16     LDEV_IMAGE = 5,
  17     LDEV_FONT = 6,
  18 } LDEVTYPE;
  19
  20 typedef struct _LDEVOBJ
  21 {
  22     struct _LDEVOBJ *pldevNext;
  23     struct _LDEVOBJ *pldevPrev;
  24     SYSTEM_GDI_DRIVER_INFORMATION *pGdiDriverInfo;
  25     LDEVTYPE ldevtype;
  26     ULONG cRefs;
  27     ULONG ulDriverVersion;
  28
  29     union
  30     {
  31         PVOID apfn[INDEX_LAST];
  32         DRIVER_FUNCTIONS pfn;
  33     };
  34
  35 } LDEVOBJ, *PLDEVOBJ;
  36
  37 extern PLDEVOBJ gpldevHead;
  38 extern HSEMAPHORE ghsemDriverMgmt;
  39
  40 PLDEVOBJ
  41 NTAPI
  42 LDEVOBJ_pldevLoadImage(
  43     PUNICODE_STRING pusPathName,
  44     LDEVTYPE ldevtype);
  45
  46 BOOL
  47 NTAPI
  48 LDEVOBJ_bLoadDriver(
  49     IN PLDEVOBJ pldev);
  50
  51 PVOID
  52 NTAPI
  53 LDEVOBJ_pvFindImageProcAddress(
  54     IN PLDEVOBJ pldev,
  55     IN LPSTR    lpProcName);
  56
  57 PDEVMODEINFO
  58 NTAPI
  59 LDEVOBJ_pdmiGetModes(
  60     PLDEVOBJ pldev,
  61     HANDLE hDriver);
  62
  63 INIT_FUNCTION
  64 NTSTATUS
  65 NTAPI
  66 InitLDEVImpl(VOID);
  67
  68 PLDEVOBJ
  69 APIENTRY
  70 EngLoadImageEx(
  71     LPWSTR pwszDriverName,
  72     ULONG ldevtype);
  73
  74 PLDEVOBJ
  75 NTAPI
  76 EngGetLDEV(
  77     PDEVMODEW pdm);
  78
  79 NTSTATUS
  80 APIENTRY
  81 DriverEntry (
  82   IN    PDRIVER_OBJECT  DriverObject,
  83   IN    PUNICODE_STRING RegistryPath);
  84