void Alert_RemoveSecondary (LPIDENT lpiChild)
{
BOOL fChangedAlerts = FALSE;
LPOBJECTALERTS lpoa;
if ((lpoa = Alert_GetObjectAlerts (lpiChild, TRUE)) != NULL)
{
size_t iAlert;
for (iAlert = 0; iAlert < lpoa->nAlerts; )
{
if ( (lpoa->aAlerts[ iAlert ].alert == alertSECONDARY) &&
(lpoa->aAlerts[ iAlert ].aiSECONDARY.lpiSecondary == lpiChild) )
{
Alert_RemoveFunc (lpoa, iAlert);
fChangedAlerts = TRUE;
}
else
{
++iAlert;
}
}
BOOL fNeedBadCredsWarning = FALSE;
for (iAlert = 0; iAlert < lpoa->nAlerts; ++iAlert)
{
if (lpoa->aAlerts[ iAlert ].alert == alertSECONDARY)
{
ALERT alert = Alert_GetAlert (lpoa->aAlerts[ iAlert ].aiSECONDARY.lpiSecondary,
lpoa->aAlerts[ iAlert ].aiSECONDARY.iSecondary);
if (alert == alertNO_SVRENT)
fNeedBadCredsWarning = TRUE;
}
}
if ( (!fNeedBadCredsWarning) &&
(lpoa->nAlerts && (lpoa->aAlerts[ 0 ].alert == alertBADCREDS)) )
{
Alert_RemoveFunc (lpoa, 0);
fChangedAlerts = TRUE;
}
}
if (fChangedAlerts)
{
PostNotification (evtAlertsChanged, lpiChild->GetServer());
PostNotification (evtAlertsChanged, lpiChild);
}
}
bool MainWindow::OnDialogDone(const nuiEvent& event)
{
nuiDialog::DialogResult result = mpDialog->GetResult();
// returning false in a dialog callback means: "close the dialog box".
// returning true means "don't close the dialog box": it can be usefull if the user choice doesn't match with the application constraints for instance.
if (result == nuiDialog::eDialogCanceled)
{
return false;
}
if (result == nuiDialog::eDialogAccepted)
{
// store the user choice
mBrowsedFile = mpDialog->GetSelectedFile();
// send an asynchrone message to the nuiNotificationManager (the MainWindow itself in that case), to tell the application to go on
PostNotification(new nuiNotification(NOTIF_FILEBROWSE_DONE));
// note: instead of using an asynchrone message, you can make a synchrone call to another method.
// But in that case, returning false will close and delete the dialog, which will make your application crash since
// you are still in the dialog process (OnDialogDone is an event callback from the dialog process).
//
// To avoid the crash, you could:
// - hide the dialog: mpDialog->SetVisible(false)
// - return true (<=> "don't close and delete the dialog automatically")
// - delete manually the dialog when your main process exits
// this solution is a bit ugly, and using an asynchrone message to get out of the dialog process is much better.
}
return false;
}
void CDirChangeNotification::PostOn_WatchStopped(LPCTSTR szDirectoryName)
{
ASSERT( szDirectoryName );
m_eFunctionToDispatch = eOn_WatchStopped;
m_szFileName1 = _tcsdup(szDirectoryName);
PostNotification();
}
void CDirChangeNotification::PostOn_WatchStopped(const std::wstring & szDirectoryName)
{
ASSERT( !szDirectoryName.empty() );
m_eFunctionToDispatch = eOn_WatchStopped;
m_szFileName1 = szDirectoryName;
PostNotification();
}
void CDirChangeNotification::PostOn_WatchStarted(DWORD dwError, LPCTSTR szDirectoryName)
{
ASSERT( szDirectoryName );
m_eFunctionToDispatch = eOn_WatchStarted;
m_dwError = dwError;
m_szFileName1 = _tcsdup(szDirectoryName);
PostNotification();
}
void CDirChangeNotification::PostOn_FileModified(LPCTSTR szFileName)
{
ASSERT( szFileName );
m_eFunctionToDispatch = eOn_FileModified;
m_szFileName1 = _tcsdup( szFileName );
//
// post the message so it'll be dispatched by another thread.
PostNotification();
}
void CDirChangeNotification::PostOn_FileModified(const std::wstring &szFileName)
{
ASSERT( !szFileName.empty() );
m_eFunctionToDispatch = eOn_FileModified;
m_szFileName1 = szFileName;
//
// post the message so it'll be dispatched by another thread.
PostNotification();
}
void CDirChangeNotification::PostOn_UnknownChange()
{
m_eFunctionToDispatch = eOn_UnknownChange;
m_szFileName1.clear();
m_szFileName2.clear();
//
// post the message so it'll be dispatched by another thread.
PostNotification();
}
void CDirChangeNotification::PostOn_ReadDirectoryChangesError(DWORD dwError, const std::wstring &szDirectoryName)
{
ASSERT( !szDirectoryName.empty() );
m_eFunctionToDispatch = eOn_ReadDirectoryChangesError;
m_dwError = dwError;
m_szFileName1 = szDirectoryName;
//
// post the message so it'll be dispatched by the another thread.
PostNotification();
}
void CDirChangeNotification::PostOn_ReadDirectoryChangesError(DWORD dwError, LPCTSTR szDirectoryName)
{
ASSERT( szDirectoryName );
m_eFunctionToDispatch = eOn_ReadDirectoryChangesError;
m_dwError = dwError;
m_szFileName1 = _tcsdup(szDirectoryName);
//
// post the message so it'll be dispatched by the another thread.
PostNotification();
}
void Alert_Scout_ServerStatus (LPIDENT lpi, ULONG status)
{
LPOBJECTALERTS lpoa;
if ((lpoa = Alert_GetObjectAlerts (lpi)) != NULL)
{
BOOL fChanged = FALSE;
for (size_t iAlert = 0; iAlert < lpoa->nAlerts; ++iAlert)
{
if (lpoa->aAlerts[ iAlert ].alert == alertTIMEOUT)
{
fChanged = TRUE;
Alert_RemoveFunc (lpoa, iAlert);
break;
}
}
if (status != 0)
{
size_t iInsert = 0;
if (lpoa->nAlerts && (lpoa->aAlerts[0].alert == alertBADCREDS))
iInsert = 1;
size_t iHole;
for (iHole = iInsert; iHole < lpoa->nAlerts; ++iHole)
{
if (lpoa->aAlerts[ iHole ].alert == alertINVALID)
break;
}
if (iHole < nAlertsMAX)
{
for (size_t iTarget = iHole; iTarget > iInsert; --iTarget)
{
memcpy (&lpoa->aAlerts[ iTarget ], &lpoa->aAlerts[ iTarget-1 ], sizeof(ALERTINFO));
}
lpoa->nAlerts ++;
lpoa->aAlerts[ iInsert ].alert = alertTIMEOUT;
lpoa->aAlerts[ iInsert ].aiTIMEOUT.status = status;
GetSystemTime (&lpoa->aAlerts[ iInsert ].aiTIMEOUT.stLastAttempt);
fChanged = TRUE;
}
}
if (fChanged)
{
PostNotification (evtAlertsChanged, lpi);
}
}
}
BOOL Alert_Scout_CheckServer (LPSERVER lpServer)
{
BOOL rc = TRUE;
LPSERVER_PREF lpsp;
if ((lpsp = (LPSERVER_PREF)lpServer->GetUserParam()) != NULL)
{
LPOBJECTALERTS lpoa;
if ((lpoa = Alert_GetObjectAlerts (lpServer->GetIdentifier())) != NULL)
{
PostNotification (evtScoutBegin, lpServer->GetIdentifier());
BOOL fChangedServerAlerts = FALSE;
DWORD dwTickNextTestWhenStarted = lpoa->dwTickNextTest;
// First look through the server's aggregates and filesets, to
// find any which have usages over their warning threshholds.
//
HENUM heAggregate;
for (LPAGGREGATE lpAggregate = lpServer->AggregateFindFirst (&heAggregate); lpAggregate; lpAggregate = lpServer->AggregateFindNext (&heAggregate))
{
BOOL fChangedAggregateAlerts = FALSE;
LPIDENT lpiAggregate = lpAggregate->GetIdentifier();
LPOBJECTALERTS lpoaAggregate;
if ((lpoaAggregate = Alert_GetObjectAlerts (lpAggregate->GetIdentifier())) != NULL)
{
for (size_t iAlert = 0; iAlert < lpoaAggregate->nAlerts; )
{
if ( (lpoaAggregate->aAlerts[ iAlert ].alert == alertFULL) ||
(lpoaAggregate->aAlerts[ iAlert ].alert == alertOVERALLOC) ||
(lpoaAggregate->aAlerts[ iAlert ].alert == alertNO_SVRENT) )
{
fChangedAggregateAlerts = TRUE;
fChangedServerAlerts = TRUE;
Alert_Remove (lpAggregate->GetIdentifier(), iAlert);
}
else
++iAlert;
}
LPAGGREGATE_PREF lpap;
if ((lpap = (LPAGGREGATE_PREF)lpAggregate->GetUserParam()) != NULL)
{
short wGhost = lpAggregate->GetGhostStatus();
if (lpsp->fWarnAggNoServ && !(wGhost & GHOST_HAS_SERVER_ENTRY))
{
ALERTINFO ai;
ai.alert = alertNO_SVRENT;
Alert_AddPrimary (lpAggregate->GetIdentifier(), &ai);
fChangedAggregateAlerts = TRUE;
fChangedServerAlerts = TRUE;
}
if (lpsp->fWarnAggAlloc && lpap->fWarnAggAlloc)
{
AGGREGATESTATUS as;
if (lpAggregate->GetStatus (&as, TRUE))
{
if (as.ckStorageAllocated > as.ckStorageTotal)
{
ALERTINFO ai;
ai.alert = alertOVERALLOC;
ai.aiOVERALLOC.ckAllocated = as.ckStorageAllocated;
ai.aiOVERALLOC.ckCapacity = as.ckStorageTotal;
Alert_AddPrimary (lpAggregate->GetIdentifier(), &ai);
fChangedAggregateAlerts = TRUE;
fChangedServerAlerts = TRUE;
}
}
}
short perWarnAggFull = lpap->perWarnAggFull;
if (perWarnAggFull == -1)
perWarnAggFull = lpsp->perWarnAggFull;
if (perWarnAggFull != 0)
{
AGGREGATESTATUS as;
if (lpAggregate->GetStatus (&as, TRUE))
{
if (as.ckStorageTotal != 0)
{
short perNow = (short)( (double)(as.ckStorageTotal - as.ckStorageFree) * 100.0 / (double)(as.ckStorageTotal) );
if (perNow > perWarnAggFull)
{
ALERTINFO ai;
ai.alert = alertFULL;
ai.aiFULL.perWarning = perWarnAggFull;
ai.aiFULL.ckWarning = (ULONG)( (double)perWarnAggFull * (double)(as.ckStorageTotal) / 100.0 );
Alert_AddPrimary (lpAggregate->GetIdentifier(), &ai);
fChangedAggregateAlerts = TRUE;
fChangedServerAlerts = TRUE;
}
}
}
}
}
}
HENUM heFileset;
for (LPFILESET lpFileset = lpAggregate->FilesetFindFirst (&heFileset); lpFileset; lpFileset = lpAggregate->FilesetFindNext (&heFileset))
{
BOOL fChangedFilesetAlerts = FALSE;
LPIDENT lpiFileset = lpFileset->GetIdentifier();
LPOBJECTALERTS lpoaFileset;
if ((lpoaFileset = Alert_GetObjectAlerts (lpFileset->GetIdentifier())) != NULL)
{
for (size_t iAlert = 0; iAlert < lpoaFileset->nAlerts; )
{
if ( (lpoaFileset->aAlerts[ iAlert ].alert == alertFULL) ||
(lpoaFileset->aAlerts[ iAlert ].alert == alertSTATE_NO_VNODE) ||
(lpoaFileset->aAlerts[ iAlert ].alert == alertSTATE_NO_SERVICE) ||
(lpoaFileset->aAlerts[ iAlert ].alert == alertSTATE_OFFLINE) ||
(lpoaFileset->aAlerts[ iAlert ].alert == alertNO_VLDBENT) ||
(lpoaFileset->aAlerts[ iAlert ].alert == alertNO_SVRENT) )
{
fChangedFilesetAlerts = TRUE;
fChangedServerAlerts = TRUE;
Alert_Remove (lpFileset->GetIdentifier(), iAlert);
}
else
++iAlert;
}
}
LPFILESET_PREF lpfp;
if ((lpfp = (LPFILESET_PREF)lpFileset->GetUserParam()) != NULL)
{
FILESETSTATUS fs;
if (lpFileset->GetStatus (&fs, TRUE))
{
if (fs.State & fsNO_VNODE)
{
ALERTINFO ai;
ai.alert = alertSTATE_NO_VNODE;
ai.aiSTATE.State = fs.State;
Alert_AddPrimary (lpFileset->GetIdentifier(), &ai);
fChangedFilesetAlerts = TRUE;
fChangedServerAlerts = TRUE;
}
else if (fs.State & fsNO_SERVICE)
{
ALERTINFO ai;
ai.alert = alertSTATE_NO_SERVICE;
ai.aiSTATE.State = fs.State;
Alert_AddPrimary (lpFileset->GetIdentifier(), &ai);
fChangedFilesetAlerts = TRUE;
fChangedServerAlerts = TRUE;
}
else if (fs.State & fsOFFLINE)
{
ALERTINFO ai;
ai.alert = alertSTATE_OFFLINE;
ai.aiSTATE.State = fs.State;
Alert_AddPrimary (lpFileset->GetIdentifier(), &ai);
fChangedFilesetAlerts = TRUE;
fChangedServerAlerts = TRUE;
}
short perWarnSetFull = lpfp->perWarnSetFull;
if (perWarnSetFull == -1)
perWarnSetFull = lpsp->perWarnSetFull;
if (perWarnSetFull != 0)
{
if (fs.Type == ftREADWRITE)
{
if (fs.ckQuota != 0)
{
short perNow = (short)( (double)(fs.ckUsed) * 100.0 / (double)(fs.ckQuota) );
if (perNow > perWarnSetFull)
{
ALERTINFO ai;
ai.alert = alertFULL;
ai.aiFULL.perWarning = perWarnSetFull;
ai.aiFULL.ckWarning = (ULONG)( (double)perWarnSetFull * (double)(fs.ckQuota) / 100.0 );
Alert_AddPrimary (lpFileset->GetIdentifier(), &ai);
fChangedFilesetAlerts = TRUE;
fChangedServerAlerts = TRUE;
}
}
}
}
}
short wGhost = lpFileset->GetGhostStatus();
if (lpsp->fWarnSetNoVLDB && !(wGhost & GHOST_HAS_VLDB_ENTRY))
{
ALERTINFO ai;
ai.alert = alertNO_VLDBENT;
Alert_AddPrimary (lpFileset->GetIdentifier(), &ai);
fChangedFilesetAlerts = TRUE;
fChangedServerAlerts = TRUE;
}
if (lpsp->fWarnSetNoServ && !(wGhost & GHOST_HAS_SERVER_ENTRY) && !(fs.Type == ftREPLICA))
{
ALERTINFO ai;
ai.alert = alertNO_SVRENT;
Alert_AddPrimary (lpFileset->GetIdentifier(), &ai);
fChangedFilesetAlerts = TRUE;
fChangedServerAlerts = TRUE;
}
}
lpFileset->Close();
if (fChangedFilesetAlerts)
{
PostNotification (evtAlertsChanged, lpiFileset);
}
}
lpAggregate->Close();
if (fChangedAggregateAlerts)
{
PostNotification (evtAlertsChanged, lpiAggregate);
}
}
// Next look through the server's servces to find any
// which have stopped.
//
HENUM heService;
for (LPSERVICE lpService = lpServer->ServiceFindFirst (&heService); lpService; lpService = lpServer->ServiceFindNext (&heService))
{
BOOL fChangedServiceAlerts = FALSE;
LPIDENT lpiService = lpService->GetIdentifier();
LPOBJECTALERTS lpoaService;
if ((lpoaService = Alert_GetObjectAlerts (lpService->GetIdentifier())) != NULL)
{
for (size_t iAlert = 0; iAlert < lpoaService->nAlerts; )
{
if (lpoaService->aAlerts[ iAlert ].alert == alertSTOPPED)
{
fChangedServiceAlerts = TRUE;
fChangedServerAlerts = TRUE;
Alert_Remove (lpService->GetIdentifier(), iAlert);
}
else
++iAlert;
}
LPSERVICE_PREF lpcp;
if ((lpcp = (LPSERVICE_PREF)lpService->GetUserParam()) != NULL)
{
if (lpcp->fWarnSvcStop && lpsp->fWarnSvcStop)
{
SERVICESTATUS ss;
if (lpService->GetStatus (&ss, TRUE))
{
if (ss.state != SERVICESTATE_RUNNING)
{
ALERTINFO ai;
ai.alert = alertSTOPPED;
memcpy (&ai.aiSTOPPED.stStopped, &ss.timeLastStop, sizeof(SYSTEMTIME));
memcpy (&ai.aiSTOPPED.stLastError, &ss.timeLastFail, sizeof(SYSTEMTIME));
ai.aiSTOPPED.errLastError = ss.dwErrLast;
Alert_AddPrimary (lpService->GetIdentifier(), &ai);
fChangedServiceAlerts = TRUE;
fChangedServerAlerts = TRUE;
}
}
}
}
}
lpService->Close();
if (fChangedServiceAlerts)
{
PostNotification (evtAlertsChanged, lpiService);
}
}
if (rc && (dwTickNextTestWhenStarted == lpoa->dwTickNextTest))
{
Alert_Scout_SetUpToDate (lpoa);
}
if (fChangedServerAlerts)
{
PostNotification (evtAlertsChanged, lpServer->GetIdentifier());
}
PostNotification (evtScoutEnd, lpServer->GetIdentifier());
}
}
return rc;
}
