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75f4be53df
- Change LDEVOBJ_bEnableDriver to directly take the entry point (pGdiDriverInfo not required anymore) - Add LDEVOBJ_pLoadInternal to load and start an internal driver
79 lines
1.7 KiB
C
79 lines
1.7 KiB
C
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extern IMAGE_DOS_HEADER __ImageBase;
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static const unsigned GDI_ENGINE_VERSION = DDI_DRIVER_VERSION_NT5_01;
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typedef enum
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{
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LDEV_DEVICE_DISPLAY = 1,
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LDEV_DEVICE_PRINTER = 2,
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LDEV_DEVICE_META = 3,
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LDEV_DEVICE_MIRROR = 4,
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LDEV_IMAGE = 5,
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LDEV_FONT = 6,
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} LDEVTYPE;
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typedef struct _LDEVOBJ
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{
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LIST_ENTRY leLink;
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SYSTEM_GDI_DRIVER_INFORMATION *pGdiDriverInfo;
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LDEVTYPE ldevtype;
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ULONG cRefs;
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ULONG ulDriverVersion;
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union
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{
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PVOID apfn[INDEX_LAST];
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DRIVER_FUNCTIONS pfn;
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};
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} LDEVOBJ, *PLDEVOBJ;
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CODE_SEG("INIT")
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NTSTATUS
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NTAPI
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InitLDEVImpl(VOID);
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/* Get all available device modes from a driver
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* - pwszDriverName: name of the driver
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* - hDriver: handle of the driver
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* - ppdm: allocated memory containing driver modes or NULL on error
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* Return value: number of bytes allocated for *ppdm buffer or 0 on error
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*/
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ULONG
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LDEVOBJ_ulGetDriverModes(
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_In_ LPWSTR pwszDriverName,
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_In_ HANDLE hDriver,
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_Out_ PDEVMODEW *ppdm);
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PLDEVOBJ
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LDEVOBJ_pLoadInternal(
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_In_ PFN_DrvEnableDriver pfnEnableDriver,
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_In_ ULONG ldevtype);
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PLDEVOBJ
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APIENTRY
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LDEVOBJ_pLoadDriver(
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_In_z_ LPWSTR pwszDriverName,
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_In_ ULONG ldevtype);
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BOOL
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LDEVOBJ_bBuildDevmodeList(
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_Inout_ PGRAPHICS_DEVICE pGraphicsDevice);
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/* This function selects the best available mode corresponding to requested mode */
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BOOL
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LDEVOBJ_bProbeAndCaptureDevmode(
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_Inout_ PGRAPHICS_DEVICE pGraphicsDevice,
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_In_ PDEVMODEW RequestedMode,
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_Out_ PDEVMODEW *pSelectedMode,
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_In_ BOOL bSearchClosestMode);
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CODE_SEG("INIT")
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NTSTATUS
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APIENTRY
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DriverEntry (
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_In_ PDRIVER_OBJECT DriverObject,
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_In_ PUNICODE_STRING RegistryPath);
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