DDHAL_GETDRIVERINFODATA (Windows CE 5.0)
This structure returns the driver-specific information. This structure passes the information to the GetDriverInfo callback function.
typedef struct _DDHAL_GETDRIVERINFODATA {DWORDdwSize;DWORDdwFlags;GUIDguidInfo;DWORDdwExpectedSize;LPVOIDlpvData;DWORDdwActualSize;HRESULTddRVal;ULONG_PTRdwContext;} DDHAL_GETDRIVERINFODATA;
Members
- dwSize**
Size of the structure as an input field filled in by DirectDraw. - dwFlags**
0 specifies that no flags are currently defined. This input field is filled in by DirectDraw. - guidInfo**
GUID for which DirectX is querying. This input field is filled in by DirectDraw. - dwExpectedSize**
Amount of data in bytes that DirectDraw expects the driver to pass back. This input field is filled in by DirectDraw. - lpvData**
Pointer to the buffer into which the driver is to copy the requested data. This input field is filled in by DirectDraw. - dwActualSize**
Specifies the amount of data, in bytes, expected by the driver. This output field is filled in by the device driver. - ddRVal**
Returns the value from the driver. This output field is filled in by the device driver. - dwContext**
Context information for the driver. This input field is filled in by DirectDraw. This is the hDD member of the DDRAWI_DIRECTDRAW_GBL structure.
Requirements
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Ddrawi.h.
See Also
Display Driver Structures | DDRAWI_DIRECTDRAW_GBL | GetDriverInfo
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