BOOL
CNdasEventMonitor::OnLogicalDeviceAlarmed(DWORD nWaitIndex)
{
ximeta::CAutoLock autolock(this);
PCNdasLogicalDevice pLogDevice = NULL;
if (nWaitIndex < m_vLogDevices.size()) {
pLogDevice = m_vLogDevices[nWaitIndex];
} else {
_ASSERTE(FALSE);
return FALSE;
}
if (NULL == pLogDevice) {
_ASSERTE(FALSE);
return FALSE;
}
CNdasScsiLocation ndasScsiLocation = pLogDevice->GetNdasScsiLocation();
DPInfo(_FT("Alarm Event from %s: %s\n"),
ndasScsiLocation.ToString(),
pLogDevice->ToString());
if (ndasScsiLocation.IsInvalid()) {
DBGPRT_ERR(_FT("Invalid SCSI Location\n"));
_ASSERTE(FALSE);
return FALSE;
}
//
// reset the event to prevent consecutive same event pulse
//
// should return TRUE
BOOL fSuccess = ::ResetEvent(pLogDevice->GetAlarmEvent());
_ASSERTE(fSuccess);
ULONG ulAdapterStatus;
fSuccess = ::LsBusCtlQueryStatus(
ndasScsiLocation.SlotNo,
&ulAdapterStatus);
if (!fSuccess) {
DPErrorEx(_FT("Unable to get alarm status, Ignored: "));
return TRUE;
}
if(pLogDevice->GetAdapterStatus() != ulAdapterStatus)
{
pLogDevice->SetAdapterStatus(ulAdapterStatus);
CNdasEventPublisher* pEventPublisher = pGetNdasEventPublisher();
(VOID) pEventPublisher->LogicalDeviceAlarmed(pLogDevice->GetLogicalDeviceId(), ulAdapterStatus);
}
if(ADAPTERINFO_ISSTATUSFLAG(ulAdapterStatus, ADAPTERINFO_STATUSFLAG_MEMBER_FAULT))
pLogDevice->SetAllUnitDevicesFault();
return TRUE;
}
