bug fixed
[u/mrichter/AliRoot.git] / RAW / AliRawNullDB.cxx
CommitLineData
d04aea32 1// @(#) $Id$
a197a4ce 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
28ClassImp(AliRawNullDB)
29
30
31//______________________________________________________________________________
33314186 32AliRawNullDB::AliRawNullDB(AliRawEventV2 *event,
af885e0f 33 AliESDEvent *esd,
e10815f1 34 Int_t compress,
8ec37122 35 const char* fileName,Int_t basketsize)
36 : AliRawDB(event, esd, compress, fileName, basketsize)
a197a4ce 37{
38 // Create a new raw DB that will wrtie to /dev/null.
39
a197a4ce 40}
41
42//______________________________________________________________________________
43const char *AliRawNullDB::GetFileName() const
44{
45 // Return /dev/null as filename.
46
47 return "/dev/null";
48}
49
50//______________________________________________________________________________
d2450633 51Long64_t AliRawNullDB::Close()
a197a4ce 52{
53 // Close raw RFIO DB.
54
f07ec911 55 if (!fRawDB) return 0;
56
57 if (!fRawDB->IsOpen()) return 0;
a197a4ce 58
59 fRawDB->cd();
60
61 // Write the tree.
f07ec911 62 Bool_t error = kFALSE;
33314186 63 if (fTree)
64 if (fTree->Write() == 0)
65 error = kTRUE;
f07ec911 66 if (fESDTree)
67 if (fESDTree->Write() == 0)
68 error = kTRUE;
a197a4ce 69
70 // Close DB, this also deletes the fTree
71 fRawDB->Close();
72
33314186 73 fTree = NULL;
74
d2450633 75 Long64_t filesize = fRawDB->GetEND();
f07ec911 76
a197a4ce 77 delete fRawDB;
78 fRawDB = 0;
f07ec911 79 if(!error)
80 return filesize;
81 else
82 return -1;
a197a4ce 83}