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 class AliMDC : public TObject {
41 enum EWriteMode { kLOCAL, kRFIO, kROOTD, kCASTOR, kDEVNULL };
42 enum EFilterMode { kFilterOff, kFilterTransparent, kFilterOn };
43 enum EErrorCode { kErrStartEndRun = -1,
48 kErrEquipmentHeader = -6,
54 AliMDC(Int_t compress, Bool_t deleteFiles,
55 EFilterMode filterMode = kFilterTransparent,
56 Double_t maxSizeTagDB = -1, const char* fileNameTagDB = NULL,
57 const char* guidFileFolder = NULL);
60 Int_t Open(EWriteMode mode, const char* fileName,
61 Double_t maxFileSize = 0,
62 const char* fs1 = NULL, const char* fs2 = NULL);
63 Int_t ProcessEvent(void* event, Bool_t isIovecArray = kFALSE);
67 Int_t Run(const char* inputFile, Bool_t loop,
68 EWriteMode mode, Double_t maxFileSize,
69 const char* fs1 = NULL, const char* fs2 = NULL);
73 class AliMDCInterruptHandler : public TSignalHandler {
75 AliMDCInterruptHandler(AliMDC *mdc) : TSignalHandler(kSigUser1, kFALSE), fMDC(mdc) { }
77 Info("Notify", "received a SIGUSR1 signal");
82 AliMDC *fMDC; // alimdc to signal
84 AliMDCInterruptHandler(const AliMDCInterruptHandler& handler); // Not implemented
85 AliMDCInterruptHandler& operator=(const AliMDCInterruptHandler& handler); // Not implemented
88 AliRawEvent *fEvent; // produced AliRawEvent
89 AliESD *fESD; // pointer to HLT ESD object
90 AliStats *fStats; // statistics
91 AliRawDB *fRawDB; // raw data DB
92 AliTagDB *fTagDB; // tag DB
93 AliRawEventTag *fEventTag; // raw-data event tag object
94 Int_t fCompress; // compression factor used for raw output DB
95 Bool_t fDeleteFiles; // flag for deletion of files
96 EFilterMode fFilterMode; // high level filter mode
97 TObjArray fFilters; // filter algorithms
98 Bool_t fStop; // stop execution (triggered by SIGUSR1)
99 Bool_t fIsTagDBCreated; // is tag db already created
100 Double_t fMaxSizeTagDB;// max size of the tag DB
101 const char* fFileNameTagDB;// tag DB file name
102 const char* fGuidFileFolder; // guid files folder
105 enum {kNFilters = 1};
106 static const char* const fgkFilterName[kNFilters];
108 AliMDC(const AliMDC& mdc);
109 AliMDC& operator = (const AliMDC& mdc);
111 Int_t Read(const char *name) { return TObject::Read(name); }
112 Int_t Read(Int_t fd, void *buffer, Int_t length);
113 Int_t ReadEquipmentHeader(AliRawEquipmentHeader &header,
114 Bool_t isSwapped, char*& data);
115 Int_t ReadRawData(AliRawData &raw, Int_t size, char*& data);
117 ClassDef(AliMDC,0) // MDC processor