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