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3495cce2 | 1 | // @(#) $Id: |
2 | ||
3 | #ifndef ALIHLTLOGGING_H | |
4 | #define ALIHLTLOGGING_H | |
5 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
6 | * See cxx source for full Copyright notice */ | |
7 | ||
8 | /* AliHLTLogging | |
9 | the HLT logging methods | |
10 | */ | |
11 | ||
12 | ||
13 | #include "AliHLTDataTypes.h" | |
14 | #include <TObject.h> | |
15 | #include <stdio.h> | |
16 | ||
17 | #define LOG_BUFFER_SIZE 100 // global logging buffer | |
18 | #define LOG_PREFIX "" // logging prefix, for later extensions | |
19 | ||
20 | #define DebugMsg( ... ) LoggingVarargs(kHLTLogDebug, this->Class_Name() , __func__ , __VA_ARGS__ ) | |
21 | ||
22 | class AliHLTLogging { | |
23 | public: | |
24 | AliHLTLogging(); | |
25 | virtual ~AliHLTLogging(); | |
26 | ||
27 | /* logging filter for all objects | |
28 | */ | |
29 | static AliHLTComponent_LogSeverity SetGlobalLogLevel(AliHLTComponent_LogSeverity iLogFilter) {fGlobalLogFilter=iLogFilter; return fGlobalLogFilter;} | |
30 | ||
31 | /* logging filter for individual object | |
32 | */ | |
33 | AliHLTComponent_LogSeverity SetLocalLogLevel(AliHLTComponent_LogSeverity iLogFilter) {fLocalLogFilter=iLogFilter; return fLocalLogFilter;} | |
34 | ||
5ec8e281 | 35 | static int Init(AliHLTfctLogging pFun) { fLoggingFunc=pFun; return 0;} |
3495cce2 | 36 | |
37 | // genaral logging function | |
38 | // | |
39 | static int Logging( AliHLTComponent_LogSeverity severity, const char* origin, const char* keyword, const char* message, ... ); | |
40 | ||
41 | // logging function with two origin parameters, used by the log macros | |
42 | // | |
43 | int LoggingVarargs( AliHLTComponent_LogSeverity severity, const char* origin_class, const char* origin_func, ... ); | |
44 | ||
45 | // apply filter, return 1 if message should pass | |
46 | // | |
47 | int CheckFilter(AliHLTComponent_LogSeverity severity); | |
48 | ||
49 | static int Message(void * param, AliHLTComponent_LogSeverity severity, const char* origin, const char* keyword, const char* message); | |
50 | ||
51 | static const char* BuildLogString(const char *format, va_list ap); | |
52 | ||
53 | virtual void* GetParameter() {return NULL;} | |
54 | protected: | |
55 | ||
56 | private: | |
57 | static AliHLTComponent_LogSeverity fGlobalLogFilter; | |
58 | AliHLTComponent_LogSeverity fLocalLogFilter; | |
59 | static char fLogBuffer[LOG_BUFFER_SIZE]; | |
60 | static char fOriginBuffer[LOG_BUFFER_SIZE]; | |
5ec8e281 | 61 | static AliHLTfctLogging fLoggingFunc; |
3495cce2 | 62 | |
63 | ClassDef(AliHLTLogging, 0) | |
64 | }; | |
65 | #endif | |
66 |