void QueueManager::SetStatus(QueueManagerStatus status)
{
QMutexLocker locker(&m_mutexStatus);
if (m_status == status)
{
Logger::Log(DEBUG, "QueueManager SetStatus: no change");
return;
}
m_status = status;
locker.unlock();
Logger::Log(INFO, "Queue Manager : %s", qPrintable(StatusToStr(status)));
// notify engine & its clients of status change :
emit StatusUpdate(StatusToStr(status));
}
void IOEvent::OnEventWrapper(Epoller* p){
do{
//set processing
int pre_mask =
__sync_lock_test_and_set(&_events, EVENT_PROCESSING);
assert(pre_mask&EVENT_PENDING);
TRACE(GetStatusName()<<",pre_mask:"<<StatusToStr(pre_mask));
this->OnEvent(p, pre_mask);
// if not set events when process, set events to 0
}while(!__sync_bool_compare_and_swap (&_events, EVENT_PROCESSING,0) );
ReleaseRef();
}
/******************************************************************************
** Update the info about the print server and printer.
*/
void UpdatePSInfo(void)
{
NWCCODE wRetVal; /* NW return code. */
int iPrinterID; /* Printer servicing the queue. */
WORD wSPXConnID; /* Server SPX connection ID. */
BYTE uStatus; /* Printer status. */
BYTE uProbCode; /* Trouble code. */
BYTE bActive; /* Active flag. */
BYTE uMode; /* Service mode. */
WORD wForm; /* Mounted/Job form. */
char ServName[50]; /* Server name. */
char QueueName[50]; /* Print queue name. */
char JobTitle[50]; /* Job description. */
WORD wJobID; /* Job ID. */
WORD wCopiesReq, wCopiesDone; /* Number of copies requested/done. */
ULONG lJobSize, lBytesSent; /* Job size/bytes sent. */
ULONG lTotal, lTotalSent; /* Total job size/bytes sent. */
BYTE bTabs; /* Expand tabs? */
int iLoop, iBlocks; /* Graph counter. */
/* Get the printer servicing the queue. */
iPrinterID = GetQueuesPrinter(iIndex, pQueue);
if (iPrinterID == -1)
{
/* Show no printer attached. */
strcpy(PrinterName, "(none connected)");
/* Blank other fields. */
strcpy(PrinterName, "");
strcpy(FormName, "");
strcpy(Status, "");
strcpy(CopiesReq, "");
strcpy(CopiesDone, "");
strcpy(CopySize, "");
strcpy(BytesSent, "");
strcpy(CopyBar, Graph);
strcpy(TotalBar, Graph);
/* Set dialog style. */
ServerDlg.fFlags = DF_STATIC | DF_TIMER;
}
else
{
/* Get the SPX connection ID. */
wSPXConnID = GetPSSPXConn(iIndex);
/* Get printer stats. */
wRetVal = NWPSComGetPrinterStatus(wSPXConnID, (WORD)iPrinterID, (BYTE NWFAR*) &uStatus,
(BYTE NWFAR*) &uProbCode, (BYTE NWFAR*) &bActive, (BYTE NWFAR*) &uMode,
(WORD NWFAR*) &wForm, (char NWFAR*) FormName, (char NWFAR*) PrinterName);
/* Get form. */
sprintf(FormName, "%d", wForm);
/* Check status. */
if (bActive)
{
/* Show status. */
if (uProbCode)
strcpy(Status, TroubleToStr(uProbCode));
else
strcpy(Status, StatusToStr(uStatus));
/* Set dialog style. */
ServerDlg.fFlags = DF_STATIC | DF_TIMER;
wRetVal = NWPSComGetPrintJobStatus(wSPXConnID, (WORD)iPrinterID,
(char NWFAR*) ServName, (char NWFAR*) QueueName, (WORD NWFAR*) &wJobID,
(char NWFAR*) JobTitle, (WORD NWFAR*) &wCopiesReq, (DWORD NWFAR*) &lJobSize,
(WORD NWFAR*) &wCopiesDone, (DWORD NWFAR*) &lBytesSent, (WORD NWFAR*) &wForm,
(BYTE NWFAR*) &bTabs);
/* Set copies requested. */
sprintf(CopiesReq, "%d", wCopiesReq);
/* Set copies done/current. */
sprintf(CopiesDone, "%d", wCopiesDone);
/* Set job size. */
sprintf(CopySize, "%ld", lJobSize);
/* Set bytes sent. */
sprintf(BytesSent, "%ld", lBytesSent);
/* Create basic copy graph. */
strcpy(CopyBar, Graph);
/* Calculate bytes sent. */
iBlocks = (int) ((lBytesSent << 5) / lJobSize);
/* Show done. */
for (iLoop=0; iLoop < iBlocks; iLoop++)
CopyBar[iLoop] = Block;
/* Check job size (1MB). */
if (lJobSize > 1000000L)
{
/* Knobble sizes to stop overflow. */
lJobSize >>= 7;
lBytesSent >>= 7;
}
/* Calculate total job size and bytes sent. */
lTotal = lJobSize * wCopiesReq;
lTotalSent = (lJobSize * (wCopiesDone)) + lBytesSent;
/* Create basic total graph. */
strcpy(TotalBar, Graph);
/* Calculate total done. */
iBlocks = (int) ((lTotalSent << 5) / lTotal);
/* Create graph. */
for (iLoop=0; iLoop < iBlocks; iLoop++)
TotalBar[iLoop] = Block;
}
else /* Not active. */
{
/* Show status. */
if (uProbCode)
QString QueueManager::StatusStr()
{
QMutexLocker locker(&m_mutexStatus);
return StatusToStr(m_status);
}
std::string IOEvent::GetStatusName(){
char name[64]={0};
snprintf(name,sizeof(name),"%d_%s",_fd,StatusToStr(_events).c_str());
return std::string(name);
}