| UID | title | description | old-location | tech.root | ms.date | keywords | ms.keywords | req.header | req.include-header | req.target-type | req.target-min-winverclnt | req.target-min-winversvr | req.kmdf-ver | req.umdf-ver | req.ddi-compliance | req.unicode-ansi | req.idl | req.max-support | req.namespace | req.assembly | req.type-library | req.lib | req.dll | req.irql | targetos | req.typenames | f1_keywords | topic_type | api_type | api_location | api_name | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NF:srb.ScsiDebugPrint |
ScsiDebugPrint function (srb.h) |
The ScsiDebugPrint function (srb.h) prints debug information with a specified level of verbosity based on global values. |
storage\scsidebugprint.htm |
storage |
01/03/2022 |
|
ScsiDebugPrint, ScsiDebugPrint routine [Storage Devices], scsiprt_ef011e55-85be-4ec8-8ba3-3838417bcd15.xml, srb/ScsiDebugPrint, storage.scsidebugprint |
srb.h |
Miniport.h, Scsi.h, Minitape.h |
Desktop |
Scsiport.lib |
Windows |
|
|
|
|
|
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.
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. ScsiDebugPrint will print the message pointed to by DebugMessage, together with other debugging information. See Remarks.
Pointer to the debug string to print.
Variadic arguments to be printed with the string that DebugMessage points to.
None
ScsiDebugPrint calls DbgPrintEx, passing the DebugMessage pointer and a debug level value mapped from 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.