reactos/win32ss/gdi/eng/ldevobj.h

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extern IMAGE_DOS_HEADER __ImageBase;
static const unsigned GDI_ENGINE_VERSION = DDI_DRIVER_VERSION_NT5_01;
typedef enum
{
LDEV_DEVICE_DISPLAY = 1,
LDEV_DEVICE_PRINTER = 2,
LDEV_DEVICE_META = 3,
LDEV_DEVICE_MIRROR = 4,
LDEV_IMAGE = 5,
LDEV_FONT = 6,
} LDEVTYPE;
typedef struct _LDEVOBJ
{
LIST_ENTRY leLink;
SYSTEM_GDI_DRIVER_INFORMATION *pGdiDriverInfo;
LDEVTYPE ldevtype;
ULONG cRefs;
ULONG ulDriverVersion;
union
{
PVOID apfn[INDEX_LAST];
DRIVER_FUNCTIONS pfn;
};
} LDEVOBJ, *PLDEVOBJ;
CODE_SEG("INIT")
NTSTATUS
NTAPI
InitLDEVImpl(VOID);
/* Get all available device modes from a driver
* - pwszDriverName: name of the driver
* - hDriver: handle of the driver
* - ppdm: allocated memory containing driver modes or NULL on error
* Return value: number of bytes allocated for *ppdm buffer or 0 on error
*/
ULONG
LDEVOBJ_ulGetDriverModes(
_In_ LPWSTR pwszDriverName,
_In_ HANDLE hDriver,
_Out_ PDEVMODEW *ppdm);
PLDEVOBJ
LDEVOBJ_pLoadInternal(
_In_ PFN_DrvEnableDriver pfnEnableDriver,
_In_ ULONG ldevtype);
PLDEVOBJ
APIENTRY
LDEVOBJ_pLoadDriver(
_In_z_ LPWSTR pwszDriverName,
_In_ ULONG ldevtype);
BOOL
LDEVOBJ_bBuildDevmodeList(
_Inout_ PGRAPHICS_DEVICE pGraphicsDevice);
/* This function selects the best available mode corresponding to requested mode */
BOOL
LDEVOBJ_bProbeAndCaptureDevmode(
_Inout_ PGRAPHICS_DEVICE pGraphicsDevice,
_In_ PDEVMODEW RequestedMode,
_Out_ PDEVMODEW *pSelectedMode,
_In_ BOOL bSearchClosestMode);
CODE_SEG("INIT")
NTSTATUS
APIENTRY
DriverEntry (
_In_ PDRIVER_OBJECT DriverObject,
_In_ PUNICODE_STRING RegistryPath);