SimpleUtilityBase.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef POOL_SIMPLEUTILITYBASE
#define POOL_SIMPLEUTILITYBASE
 
#include <iostream>
#include <stdexcept>
 
#include "StorageSvc/IStorageSvc.h"
#include "StorageSvc/IStorageExplorer.h"
#include "StorageSvc/DbType.h"
#include "StorageSvc/DbOption.h"
#include "StorageSvc/FileDescriptor.h"
 
#include "CxxUtils/checker_macros.h"
 
namespace pool {
   
   class SimpleUtilityBase
   {
    public:
     SimpleUtilityBase( int argc = 0, char* argv[] = 0 );
     virtual ~SimpleUtilityBase();
 
     virtual int    run();
 
     virtual bool   parseArguments(); 
     virtual void   startSession ATLAS_NOT_THREAD_SAFE ();
     virtual void   readFileGUIDs();
     virtual std::string readFileGUID( const std::string& pfn );
 
     virtual void   execute() {}
     virtual void   printSyntax() {}
 
    protected:
     std::string            executableName;
     std::string                technologyName;
 
     pool::Session*             session = nullptr;
     pool::IStorageSvc*         storageSvc = nullptr;
     pool::IStorageExplorer*    storageExplorer = nullptr;
 
     std::vector< std::string > args;
     std::vector< std::string > fileNames;
     std::vector< std::pair< std::string, std::string > > fidAndPfn;
   };
 

   /* this is a class and not a namespace so it can be autoloaded by ROOT */
   class Utils {
    public:
     static std::string        readFileGUID ATLAS_NOT_THREAD_SAFE ( const std::string& pfn );
   };
 
   
} // pool namespace
#endif