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sys: statistics: implement FSCTL_FILESYSTEM_GET_STATISTICS

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This commit is contained in:
Bill Zissimopoulos
2016-12-26 22:45:48 -08:00
parent c8206751d2
commit 168acb1a1f
11 changed files with 196 additions and 3 deletions
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22
src/sys/iop.c
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@ -281,6 +281,28 @@ VOID FspIopCompleteIrpEx(PIRP Irp, NTSTATUS Result, BOOLEAN DeviceDereference)
PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp);
PDEVICE_OBJECT DeviceObject = IrpSp->DeviceObject;
/*
* HACK:
*
* We update the Create statistics here to avoid doing it in multiple places.
*/
if (IRP_MJ_CREATE == IrpSp->MajorFunction)
{
FSP_DEVICE_EXTENSION *DeviceExtension = FspDeviceExtension(DeviceObject);
if (FspFsvolDeviceExtensionKind == FspDeviceExtension(DeviceObject)->Kind)
{
FSP_STATISTICS *Statistics = FspStatistics(
((FSP_FSVOL_DEVICE_EXTENSION *)DeviceExtension)->Statistics);
FspStatisticsInc(Statistics, Specific.CreateHits);
if (STATUS_SUCCESS == Result)
FspStatisticsInc(Statistics, Specific.SuccessfulCreates);
else
FspStatisticsInc(Statistics, Specific.FailedCreates);
}
}
else
/*
* HACK:
*