Fixes in alimdc package in order to be able to compile the code without HLT
[u/mrichter/AliRoot.git] / RAW / AliRawRootdDB.cxx
CommitLineData
a197a4ce 1// @(#)alimdc:$Name$:$Id$
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// AliRawRootdDB //
22// //
23//////////////////////////////////////////////////////////////////////////
24
25#include <TSystem.h>
26
27#include "AliMDC.h"
28
29#include "AliRawRootdDB.h"
30
31
32ClassImp(AliRawRootdDB)
33
34
35//______________________________________________________________________________
a109e73e 36AliRawRootdDB::AliRawRootdDB(AliRawEvent *event,
37#ifdef USE_HLT
38 AliESD *esd,
39#endif
40 Double_t maxsize, Int_t compress)
41 : AliRawDB(event,
42#ifdef USE_HLT
43 esd,
44#endif
45 maxsize, compress, kFALSE)
a197a4ce 46{
47 // Create a new raw DB that will be accessed via rootd daemon.
48
49 if (!Create())
50 MakeZombie();
51 else
52 fRawDB->UseCache(50, 0x200000); //0x100000 = 1MB)
53}
54
55//______________________________________________________________________________
56const char *AliRawRootdDB::GetFileName() const
57{
58 // Return filename based on hostname and date and time. This will make
59 // each file unique. Also the directory will be made unique for each
60 // day by adding the date to the fs. Assumes there is always enough
61 // space on the device.
62
63 static TString fname;
64
65 TString fs = AliMDC::RootdFS();
66 TDatime dt;
67
68#if 0
69 // make a new subdirectory for each day
70 fs += "/adc-";
71 fs += dt.GetDate();
72
73 Long_t id, size, flags, time;
74 if (gSystem->GetPathInfo(fs, &id, &size, &flags, &time) == 1) {
75 // directory does not exist, create it
76 if (gSystem->mkdir(fs, kTRUE) == -1) {
77 Error("GetFileName", "cannot create dir %s, using %s", fs.Data(),
78 AliMDC::RootdFS());
79 fs = AliMDC::RootdFS();
80 }
81 }
82 // FIXME: should check if fs is a directory
83#endif
84
85 TString hostname = gSystem->HostName();
86 Int_t pos;
87 if ((pos = hostname.Index(".")) != kNPOS)
88 hostname.Remove(pos);
89
90 fname = fs + "/" + hostname + "_";
91 fname += dt.GetDate();
92 fname += "_";
93 fname += dt.GetTime();
94 fname += ".root";
95
96 return fname;
97}
98
99//______________________________________________________________________________
100void AliRawRootdDB::Close()
101{
102 // Close raw rootd DB.
103
104 if (!fRawDB) return;
105
106 fRawDB->cd();
107
108 // Write the tree.
109 fTree->Write();
110
111 // Close DB, this also deletes the fTree
112 fRawDB->Close();
113
114#if 0
115 // can use services of TFTP
116 if (AliMDC::DeleteFiles())
117 gSystem->Exec(Form("rfrm %s", fRawDB->GetName()));
118#endif
119
120 delete fRawDB;
121 fRawDB = 0;
122}