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df0f3179 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // this program performs local monitoring on a GDC and checks the // | |
21 | // consistency of the data // | |
22 | // // | |
23 | // If an argument is given, this is taken as the name of a date file which // | |
24 | // is used instead of the local node. // | |
25 | // The program can be stopped by pressing CTRL-C. // | |
26 | // // | |
27 | /////////////////////////////////////////////////////////////////////////////// | |
28 | ||
29 | #include <TError.h> | |
30 | #include <TSysEvtHandler.h> | |
8c50acf2 | 31 | #ifdef ALI_DATE |
df0f3179 | 32 | #include <TROOT.h> |
33 | #include <TSystem.h> | |
34 | #include <TDatime.h> | |
35 | #include "AliRawReaderDate.h" | |
36 | #include "event.h" | |
37 | #include "monitor.h" | |
38 | #endif | |
39 | ||
df0f3179 | 40 | //_____________________________________________________________________________ |
41 | class AliGDCInterruptHandler : public TSignalHandler { | |
42 | public: | |
43 | AliGDCInterruptHandler(); | |
44 | Bool_t Notify() {fStop = kTRUE; return kTRUE;}; | |
45 | Bool_t Stop() const {return fStop;}; | |
46 | private: | |
47 | Bool_t fStop; // CTRL-C pressed | |
48 | }; | |
49 | ||
50 | //_____________________________________________________________________________ | |
51 | AliGDCInterruptHandler::AliGDCInterruptHandler() : | |
e41f1e44 | 52 | TSignalHandler(kSigInterrupt, kFALSE), |
53 | fStop(kFALSE) | |
df0f3179 | 54 | { |
e41f1e44 | 55 | |
cae21299 | 56 | } |
df0f3179 | 57 | |
58 | ||
59 | //_____________________________________________________________________________ | |
8c50acf2 | 60 | #ifdef ALI_DATE |
df0f3179 | 61 | int main(int argc, char** argv) |
62 | { | |
63 | // set ROOT in batch mode | |
64 | gROOT->SetBatch(); | |
65 | ||
66 | // get data from a file or online from this node | |
67 | Int_t status = 0; | |
68 | if (argc > 1) { | |
69 | status = monitorSetDataSource(argv[1]); | |
70 | } else { | |
71 | status = monitorSetDataSource(":"); | |
72 | } | |
73 | if (status) ::Fatal("monitorSetDataSource", monitorDecodeError(status)); | |
74 | ||
75 | // monitor only a sample of physics events | |
76 | char* table[] = {"Physics event", "yes", NULL}; | |
77 | status = monitorDeclareTable(table); | |
78 | if (status) ::Fatal("monitorDeclareTable", monitorDecodeError(status)); | |
79 | ||
80 | // declare this monitoring program to DATE | |
81 | status = monitorDeclareMp("data consistency check"); | |
82 | if (status) ::Fatal("monitorDeclareMp", monitorDecodeError(status)); | |
83 | ||
84 | // create the signal handler | |
85 | AliGDCInterruptHandler* handler = new AliGDCInterruptHandler; | |
86 | gSystem->AddSignalHandler(handler); | |
87 | ||
88 | // endless loop | |
89 | void* ptr = NULL; | |
90 | while (!handler->Stop()) { | |
91 | // get the next event | |
92 | status = monitorGetEventDynamic(&ptr); | |
93 | if (status == (Int_t)MON_ERR_EOF) break; | |
94 | if (status) ::Fatal("monitorGetEventDynamic", monitorDecodeError(status)); | |
95 | ||
96 | // if no new event | |
97 | if (!ptr) { | |
98 | gSystem->Sleep(1000); // sleep for 1 second | |
99 | continue; | |
100 | } | |
101 | ||
102 | // check the data | |
103 | AliRawReaderDate rawReader(ptr); | |
104 | Int_t errorCode = rawReader.CheckData(); | |
105 | if ((errorCode != 0) && (errorCode != AliRawReader::kErrSize)) { | |
106 | TDatime time; | |
107 | printf("\n%s\n", time.AsString()); | |
108 | const char* errMsg[6] = {"no error", "wrong magic word in sub event", | |
109 | "no mini header", | |
110 | "wrong magic word in mini header", | |
111 | "inconsistent size in sub event and mini header", | |
112 | "access to data out of bounds"}; | |
113 | printf("Error: %s\n", errMsg[errorCode]); | |
114 | printf("run: %d event: %d %d\n", rawReader.GetRunNumber(), | |
115 | rawReader.GetEventId()[0], rawReader.GetEventId()[1]); | |
116 | printf("trigger: %08x %08x detector: %08x\n", | |
117 | rawReader.GetTriggerPattern()[0], | |
118 | rawReader.GetTriggerPattern()[1], | |
119 | rawReader.GetDetectorPattern()[0]); | |
120 | printf("attributes: %08x %08x %08x\n", rawReader.GetAttributes()[0], | |
121 | rawReader.GetAttributes()[1], rawReader.GetAttributes()[2]); | |
122 | } | |
123 | ||
124 | free(ptr); | |
125 | gSystem->ProcessEvents(); | |
126 | } | |
127 | ||
128 | gSystem->RemoveSignalHandler(handler); | |
129 | ||
130 | return 0; | |
131 | } | |
132 | ||
133 | #else | |
134 | int main(int /*argc*/, char** /*argv*/) | |
135 | { | |
136 | ::Fatal("main", "this program was compiled without DATE"); | |
137 | ||
138 | return 1; | |
139 | } | |
140 | #endif |