A raw-data file and Tree size limit is increased to 20GB. Wherever is needed the...
[u/mrichter/AliRoot.git] / RAW / AliMDC.h
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a197a4ce 1#ifndef ALIMDC_H
2#define ALIMDC_H
60838f24 3// @(#)alimdc:$Name: $:$Id$
a197a4ce 4// Author: Fons Rademakers 26/11/99
5
6/* Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
7 * See cxx source for full Copyright notice */
8
9//////////////////////////////////////////////////////////////////////////
10// //
11// AliMDC //
12// //
13//////////////////////////////////////////////////////////////////////////
14
15#ifndef ROOT_TObject
16#include <TObject.h>
17#endif
18
e10815f1 19#ifndef ROOT_TObjArray
20#include <TObjArray.h>
21#endif
22
a197a4ce 23#ifndef ROOT_TSysEvtHandler
24#include <TSysEvtHandler.h>
25#endif
26
27// Forward class declarations
a109e73e 28class AliRawEvent;
f2dc6b20 29class AliRawEventHeaderBase;
a197a4ce 30class AliRawEquipmentHeader;
31class AliRawData;
e10815f1 32class AliRawDB;
e10815f1 33class AliTagDB;
54dd2271 34class AliRawEventTag;
e10815f1 35class AliStats;
af885e0f 36class AliESDEvent;
37
38#include "AliRawEvent.h"
39#include "AliESDEvent.h"
40#include "AliStats.h"
41#include "AliRawDB.h"
42#include "AliTagDB.h"
43#include "AliRawData.h"
44#include "AliRawDataArray.h"
45#include "AliRawEventTag.h"
a197a4ce 46
47class AliMDC : public TObject {
48
49public:
50 enum EWriteMode { kLOCAL, kRFIO, kROOTD, kCASTOR, kDEVNULL };
e10815f1 51 enum EFilterMode { kFilterOff, kFilterTransparent, kFilterOn };
f07ec911 52 enum EErrorCode { kErrStartEndRun = -1,
e10815f1 53 kErrHeader = -2,
54 kErrHeaderSize = -3,
55 kErrSubHeader = -4,
56 kErrDataSize = -5,
57 kErrEquipmentHeader = -6,
d21e9888 58 kErrEquipment = -7,
f07ec911 59 kErrFileSize = -8,
60 kFilterReject = -9,
19359f9c 61 kErrWriting = -10,
62 kErrTagFile = -11};
e10815f1 63
64 AliMDC(Int_t compress, Bool_t deleteFiles,
65 EFilterMode filterMode = kFilterTransparent,
5d315e4d 66 Double_t maxSizeTagDB = -1, const char* fileNameTagDB = NULL,
67 const char* guidFileFolder = NULL);
e10815f1 68 virtual ~AliMDC();
69
4fbf7315 70 Int_t Open(EWriteMode mode, const char* fileName,
71 Double_t maxFileSize = 0,
72 const char* fs1 = NULL, const char* fs2 = NULL);
e10815f1 73 Int_t ProcessEvent(void* event, Bool_t isIovecArray = kFALSE);
60838f24 74 Long64_t GetTotalSize();
e10815f1 75 Int_t Close();
76
77 Int_t Run(const char* inputFile, Bool_t loop,
78 EWriteMode mode, Double_t maxFileSize,
79 const char* fs1 = NULL, const char* fs2 = NULL);
80 void Stop();
a197a4ce 81
82private:
83 class AliMDCInterruptHandler : public TSignalHandler {
84 public:
85 AliMDCInterruptHandler(AliMDC *mdc) : TSignalHandler(kSigUser1, kFALSE), fMDC(mdc) { }
86 Bool_t Notify() {
87 Info("Notify", "received a SIGUSR1 signal");
e10815f1 88 fMDC->Stop();
a197a4ce 89 return kTRUE;
90 }
91 private:
92 AliMDC *fMDC; // alimdc to signal
93
d557984f 94 AliMDCInterruptHandler(const AliMDCInterruptHandler& handler); // Not implemented
95 AliMDCInterruptHandler& operator=(const AliMDCInterruptHandler& handler); // Not implemented
a197a4ce 96 };
97
e10815f1 98 AliRawEvent *fEvent; // produced AliRawEvent
af885e0f 99 AliESDEvent *fESD; // pointer to HLT ESD object
e10815f1 100 AliStats *fStats; // statistics
101 AliRawDB *fRawDB; // raw data DB
e10815f1 102 AliTagDB *fTagDB; // tag DB
54dd2271 103 AliRawEventTag *fEventTag; // raw-data event tag object
e10815f1 104 Int_t fCompress; // compression factor used for raw output DB
105 Bool_t fDeleteFiles; // flag for deletion of files
106 EFilterMode fFilterMode; // high level filter mode
107 TObjArray fFilters; // filter algorithms
108 Bool_t fStop; // stop execution (triggered by SIGUSR1)
f2dc6b20 109 Bool_t fIsTagDBCreated; // is tag db already created
110 Double_t fMaxSizeTagDB;// max size of the tag DB
581835ab 111 TString fFileNameTagDB;// tag DB file name
112 TString fGuidFileFolder; // guid files folder
e10815f1 113
114 // Filter names
115 enum {kNFilters = 1};
116 static const char* const fgkFilterName[kNFilters];
a197a4ce 117
118 AliMDC(const AliMDC& mdc);
119 AliMDC& operator = (const AliMDC& mdc);
120
121 Int_t Read(const char *name) { return TObject::Read(name); }
e10815f1 122 Int_t Read(Int_t fd, void *buffer, Int_t length);
a197a4ce 123 Int_t ReadEquipmentHeader(AliRawEquipmentHeader &header,
e10815f1 124 Bool_t isSwapped, char*& data);
125 Int_t ReadRawData(AliRawData &raw, Int_t size, char*& data);
a197a4ce 126
581835ab 127 ClassDef(AliMDC,2) // MDC processor
a197a4ce 128};
129
130#endif