BOOLEAN VideoPortScanRom(
| PVOID HwDeviceExtension, | |
| PUCHAR RomBase, | |
| ULONG RomLength, | |
| PUCHAR String | |
| ); |
VideoPortScanRom performs a case-sensitive search for a specified string in ROM.
Parameters
HwDeviceExtension
Points to the miniport driver’s device extension.
RomBase
Specifies the base ROM address at which the search should start. The given RomBase must be in a mapped range returned by VideoPortGetDeviceBase.
RomLength
Specifies the size, in bytes, of the mapped ROM to be searched.
String
Points to the string in the driver or on the stack to search for.
Return Value
If the string is found, VideoPortScanRom returns TRUE.
Comments
VideoPortScanRom can be called only by a miniport’s HwVidFindAdapter function.
See Also