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Converted Bus_DeviceFileCreate

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This commit is contained in:
Benjamin Höglinger
2018-05-12 17:15:39 +02:00
parent ec34da1566
commit c4b25bb82d
1 changed files with 16 additions and 3 deletions
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19
sys/Driver.c
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@@ -303,17 +303,25 @@ Bus_DeviceFileCreate(
PAGED_CODE();
TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_DRIVER, "%!FUNC! Entry");
pFileData = FileObjectGetData(FileObject);
if (pFileData == NULL)
{
KdPrint((DRIVERNAME "Bus_DeviceFileCreate: ERROR! File handle context not found\n"));
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_DRIVER,
"FileObjectGetData failed to return file object from WDFFILEOBJECT 0x%p",
FileObject);
}
else
{
pFDOData = FdoGetData(Device);
if (pFDOData == NULL)
{
KdPrint((DRIVERNAME "Bus_DeviceFileCreate: ERROR! FDO context not found\n"));
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_DRIVER,
"FdoGetData failed");
status = STATUS_NO_SUCH_DEVICE;
}
else
@@ -324,11 +332,16 @@ Bus_DeviceFileCreate(
pFileData->SessionId = sessionId;
status = STATUS_SUCCESS;
KdPrint((DRIVERNAME "Bus_DeviceFileCreate: File id=%d. Device refcount=%d\n", (int)sessionId, (int)refCount));
TraceEvents(TRACE_LEVEL_INFORMATION,
TRACE_DRIVER,
"File/session id = %d, device ref. count = %d",
(int)sessionId, (int)refCount);
}
}
WdfRequestComplete(Request, status);
TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_DRIVER, "%!FUNC! Exit with status %!STATUS!", status);
}
//