Line data    Source code

       1             : // @(#) $Id$
       2             : // Author: Fons Rademakers  26/11/99
       3             : 
       4             : /**************************************************************************
       5             :  * Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
       6             :  *                                                                        *
       7             :  * Author: The ALICE Off-line Project.                                    *
       8             :  * Contributors are mentioned in the code where appropriate.              *
       9             :  *                                                                        *
      10             :  * Permission to use, copy, modify and distribute this software and its   *
      11             :  * documentation strictly for non-commercial purposes is hereby granted   *
      12             :  * without fee, provided that the above copyright notice appears in all   *
      13             :  * copies and that both the copyright notice and this permission notice   *
      14             :  * appear in the supporting documentation. The authors make no claims     *
      15             :  * about the suitability of this software for any purpose. It is          *
      16             :  * provided "as is" without express or implied warranty.                  *
      17             :  **************************************************************************/
      18             : 
      19             : //////////////////////////////////////////////////////////////////////////
      20             : //                                                                      //
      21             : // AliRawNullDB                                                         //
      22             : //                                                                      //
      23             : //////////////////////////////////////////////////////////////////////////
      24             : 
      25             : #include "AliRawNullDB.h"
      26             : 
      27             : 
      28           2 : ClassImp(AliRawNullDB)
      29             : 
      30             : 
      31             : //______________________________________________________________________________
      32             : AliRawNullDB::AliRawNullDB(AliRawEventV2 *event,
      33             :                            AliESDEvent *esd,
      34             :                            Int_t compress,
      35             :                            const char* fileName,Int_t basketsize, Long64_t autoflush)
      36           0 :    : AliRawDB(event, esd, compress, fileName, basketsize, autoflush)
      37           0 : {
      38             :    // Create a new raw DB that will wrtie to /dev/null.
      39             : 
      40           0 : }
      41             : 
      42             : //______________________________________________________________________________
      43             : const char *AliRawNullDB::GetFileName() const
      44             : {
      45             :    // Return /dev/null as filename.
      46             : 
      47           0 :    return "/dev/null";
      48             : }
      49             : 
      50             : //______________________________________________________________________________
      51             : Long64_t AliRawNullDB::Close()
      52             : {
      53             :    // Close raw RFIO DB.
      54             : 
      55           0 :    if (!fRawDB) return 0;
      56             : 
      57           0 :    if (!fRawDB->IsOpen()) return 0;
      58             : 
      59           0 :    fRawDB->cd();
      60             : 
      61             :    // Write the tree.
      62             :    Bool_t error = kFALSE;
      63           0 :    if (fTree)
      64           0 :      if (fTree->Write() == 0)
      65           0 :        error = kTRUE;
      66           0 :    if (fESDTree)
      67           0 :      if (fESDTree->Write() == 0)
      68           0 :        error = kTRUE;
      69             : 
      70             :    // Close DB, this also deletes the fTree
      71           0 :    fRawDB->Close();
      72             : 
      73           0 :    fTree = NULL;
      74             : 
      75           0 :    Long64_t filesize = fRawDB->GetEND();
      76             : 
      77           0 :    delete fRawDB;
      78           0 :    fRawDB = 0;
      79           0 :    if(!error)
      80           0 :      return filesize;
      81             :    else
      82           0 :      return -1;
      83           0 : }