ScsiDebugPrint function (minitape.h)
The ScsiDebugPrint routine prints debug information with a level of verbosity based on global values set in the kernel debugger or set in the registry and initialized when the system boots.
Note
The SCSI port driver and SCSI miniport driver models may be altered or unavailable in the future. Use the Storport driver and Storport miniport driver models instead.
Syntax
SCSIPORT_API VOID ScsiDebugPrint(
ULONG DebugPrintLevel,
PCCHAR DebugMessage,
...
);
Parameters
DebugPrintLevel
Contains a value between 0 and 3 that specifies the level of verbosity, where a value of 3 signifies the highest level of verbosity and a value of 0 signifies the lowest level. See Remarks.
DebugMessage
Pointer to the debug string to print.
...
Variadic arguments to be printed with the string that DebugMessage points to.
Return value
None
Remarks
ScsiDebugPrint prints the message pointed to by DebugMessage, along with other debugging information depending on the vaue of DebugPrintLevel as follows.
DebugPrintLevel value | Value Passed to DbgPrintEx |
---|---|
0 | DPFLTR_WARNING_LEVEL |
1 | DPFLTR_TRACE_LEVEL |
2 | DPFLTR_TRACE_LEVEL |
3 | DPFLTR_INFO_LEVEL |
To view the message pointed to by DebugMessage from the kernel debugger, use the component filter mask Kd_ScsiMiniPort_Mask. For more information about debugging masks, see DbgPrintEx.
ScsiDebugPrint only functions in checked builds; it compiles to nothing in free builds.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows XP |
Target Platform | Desktop |
Header | minitape.h (include Miniport.h, Scsi.h, Minitape.h) |
Library | Scsiport.lib |