3 // @(#)alimdc:$Name: $:$Id$
4 // Author: Fons Rademakers 26/11/99
6 /* Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
7 * See cxx source for full Copyright notice */
9 //////////////////////////////////////////////////////////////////////////
13 //////////////////////////////////////////////////////////////////////////
19 #ifndef ROOT_TObjArray
20 #include <TObjArray.h>
23 #ifndef ROOT_TSysEvtHandler
24 #include <TSysEvtHandler.h>
27 // Forward class declarations
29 class AliRawEventHeaderBase;
30 class AliRawEquipmentHeader;
38 #include "AliRawEvent.h"
39 #include "AliESDEvent.h"
43 #include "AliRawData.h"
44 #include "AliRawDataArray.h"
45 #include "AliRawEventTag.h"
47 class AliMDC : public TObject {
50 enum EWriteMode { kLOCAL, kRFIO, kROOTD, kCASTOR, kDEVNULL };
51 enum EFilterMode { kFilterOff, kFilterTransparent, kFilterOn };
52 enum EErrorCode { kErrStartEndRun = -1,
57 kErrEquipmentHeader = -6,
64 AliMDC(Int_t compress, Bool_t deleteFiles,
65 EFilterMode filterMode = kFilterTransparent,
66 Double_t maxSizeTagDB = -1, const char* fileNameTagDB = NULL,
67 const char* guidFileFolder = NULL);
70 Int_t Open(EWriteMode mode, const char* fileName,
71 Double_t maxFileSize = 0,
72 const char* fs1 = NULL, const char* fs2 = NULL);
73 Int_t ProcessEvent(void* event, Bool_t isIovecArray = kFALSE);
74 Long64_t GetTotalSize();
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);
83 class AliMDCInterruptHandler : public TSignalHandler {
85 AliMDCInterruptHandler(AliMDC *mdc) : TSignalHandler(kSigUser1, kFALSE), fMDC(mdc) { }
87 Info("Notify", "received a SIGUSR1 signal");
92 AliMDC *fMDC; // alimdc to signal
94 AliMDCInterruptHandler(const AliMDCInterruptHandler& handler); // Not implemented
95 AliMDCInterruptHandler& operator=(const AliMDCInterruptHandler& handler); // Not implemented
98 AliRawEvent *fEvent; // produced AliRawEvent
99 AliESDEvent *fESD; // pointer to HLT ESD object
100 AliStats *fStats; // statistics
101 AliRawDB *fRawDB; // raw data DB
102 AliTagDB *fTagDB; // tag DB
103 AliRawEventTag *fEventTag; // raw-data event tag object
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)
109 Bool_t fIsTagDBCreated; // is tag db already created
110 Double_t fMaxSizeTagDB;// max size of the tag DB
111 TString fFileNameTagDB;// tag DB file name
112 TString fGuidFileFolder; // guid files folder
115 enum {kNFilters = 1};
116 static const char* const fgkFilterName[kNFilters];
118 AliMDC(const AliMDC& mdc);
119 AliMDC& operator = (const AliMDC& mdc);
121 Int_t Read(const char *name) { return TObject::Read(name); }
122 Int_t Read(Int_t fd, void *buffer, Int_t length);
123 Int_t ReadEquipmentHeader(AliRawEquipmentHeader &header,
124 Bool_t isSwapped, char*& data);
125 Int_t ReadRawData(AliRawData &raw, Int_t size, char*& data);
127 ClassDef(AliMDC,2) // MDC processor