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a197a4ce | 1 | #ifndef ALIMDC_H |
2 | #define ALIMDC_H | |
3 | // @(#)alimdc:$Name$:$Id$ | |
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 | 28 | class AliRawEvent; |
f2dc6b20 | 29 | class AliRawEventHeaderBase; |
a197a4ce | 30 | class AliRawEquipmentHeader; |
31 | class AliRawData; | |
e10815f1 | 32 | class AliRawDB; |
e10815f1 | 33 | class AliTagDB; |
54dd2271 | 34 | class AliRawEventTag; |
e10815f1 | 35 | class AliStats; |
af885e0f | 36 | class 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 | |
47 | class AliMDC : public TObject { | |
48 | ||
49 | public: | |
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); |
d21e9888 | 74 | Int_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 | |
82 | private: | |
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 |