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/Go4TaskHandler/TGo4TaskHandlerRunnable.cxx

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//---------------------------------------------------------------
//        Go4 Release Package v2.10-5 (build 21005) 
//                      03-Nov-2005
//---------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//       Experiment Data Processing at DVEE department, GSI
//---------------------------------------------------------------
//
//Copyright (C) 2000- Gesellschaft f. Schwerionenforschung, GSI
//                    Planckstr. 1, 64291 Darmstadt, Germany
//Contact:            http://go4.gsi.de
//----------------------------------------------------------------
//This software can be used under the license agreements as stated
//in Go4License.txt file which is part of the distribution.
//----------------------------------------------------------------
#include "TGo4TaskHandlerRunnable.h"

#include "Go4Log/TGo4Log.h"
#include "Go4Socket/TGo4Socket.h"
#include "TGo4TaskHandler.h"
//#include "TGo4Task.h"
#include "Go4Queue/TGo4ObjectQueue.h"
#include "Go4Queue/TGo4BufferQueue.h"
#include "Go4ThreadManager/TGo4Thread.h"
#include "Go4ThreadManager/TGo4ThreadManager.h"
#include "Go4CommandsTaskHandler/Go4CommandsTaskHandler.h"

TGo4TaskHandlerRunnable::TGo4TaskHandlerRunnable(const char* name, TGo4ThreadManager* man, TGo4TaskHandler* hand, Bool_t receivermode)
   :TGo4Runnable(name,man), fxTransport(0), fbReceiverMode(0)
{
   fxTaskHandler=hand;
   fbReceiverMode=receivermode;
}

TGo4TaskHandlerRunnable::~TGo4TaskHandlerRunnable()
{
}

TGo4TaskHandler* TGo4TaskHandlerRunnable::GetTaskHandler()
{
   return fxTaskHandler;
}

Bool_t TGo4TaskHandlerRunnable::CheckStopBuffer(TBuffer* buf, Int_t* result)
{
if(buf==0) return kFALSE;
//cout <<"CCCCCCCCCC CheckStopBuffer in "<< GetName() << endl;
Int_t val=TGo4BufferQueue::DecodeValueBuffer(buf);
if(result) *result=val;
if(val<0) return kFALSE; // no valid message in buffer
Go4EmergencyCommand_t comvalue= (Go4EmergencyCommand_t) (val);
if(comvalue==kComCloseInput)
   {
      //cout <<"CCCCCCCCCC CheckStopBuffer has close input in "<< GetName() <<endl;
      GetThread()->Stop();
      return kTRUE;  
   }
else
   {
      return kFALSE;  
   }   
}

Bool_t TGo4TaskHandlerRunnable::CheckTransportOpen()
{
Bool_t open=kTRUE;
if(fxTransport==0) 
   open=kFALSE;
else if(!fxTransport->IsOpen())
   open=kFALSE;
else
   open=kTRUE;
if(!open) TGo4Thread::Sleep(TGo4TaskHandler::fguPORTWAITTIME); 
          // avoid wild looping in Run() when socket is not open
return open;
}
//----------------------------END OF GO4 SOURCE FILE ---------------------

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