GSI Object Oriented Online Offline (Go4): Go4CommandsTaskHandler/TGo4ComDisconnectSlave.cxx Source File

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00001 // $Id: TGo4ComDisconnectSlave.cxx 478 2009-10-29 12:26:09Z linev $
00002 //-----------------------------------------------------------------------
00003 //       The GSI Online Offline Object Oriented (Go4) Project
00004 //         Experiment Data Processing at EE department, GSI
00005 //-----------------------------------------------------------------------
00006 // Copyright (C) 2000- GSI Helmholtzzentrum f�r Schwerionenforschung GmbH
00007 //                     Planckstr. 1, 64291 Darmstadt, Germany
00008 // Contact:            http://go4.gsi.de
00009 //-----------------------------------------------------------------------
00010 // This software can be used under the license agreements as stated
00011 // in Go4License.txt file which is part of the distribution.
00012 //-----------------------------------------------------------------------
00013 
00014 #include "TGo4ComDisconnectSlave.h"
00015 
00016 #include "TGo4Log.h"
00017 #include "TGo4Master.h"
00018 
00019 TGo4ComDisconnectSlave::TGo4ComDisconnectSlave()
00020 :TGo4TaskHandlerCommand("MRDisconnectSlave","disconnect the specified slave")
00021 {
00022    SetReceiverName("MasterTask"); // sets the receiver name checked by command invoker
00023                                   // receiver name neednt be class name!
00024    fbIsLocal = kTRUE;
00025    fxSlaveName = "currentslave";
00026    fbWaitForSlave = kTRUE;
00027 }
00028 TGo4ComDisconnectSlave::~TGo4ComDisconnectSlave()
00029 {
00030 
00031 }
00032 
00033 
00034 Int_t TGo4ComDisconnectSlave::ExeCom()
00035 {
00036 TGo4Master* master=dynamic_cast<TGo4Master*>(fxReceiverBase);
00037 if(master)
00038    {
00039       TGo4Log::Debug(" removing slave %s",fxSlaveName.Data());
00040       if(!master->DisconnectSlave(fxSlaveName.Data(), fbWaitForSlave))
00041          {
00042             TGo4Log::Debug(" ComDisconnectSlave: Sorry, the specified slave is not connected ");
00043             return 1;
00044          }
00045       else
00046          {
00047             TGo4Log::Debug(" ComDisconnectSlave: Slave %s is removed ",fxSlaveName.Data());
00048             return 0;
00049          }
00050       }
00051    else
00052       {
00053          TGo4Log::Debug(" !!! ComRemoveClient ''%s'': NO RECEIVER ERROR!!!",GetName());
00054          return 1;
00055       }
00056    return -1;
00057 }