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Last change
on this file since 120 was
120,
checked in by rosiere, 15 years ago
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1) Context_state : Add statistics
2) Add configuration with multi front_end
3) Add optionnal pid at log filename
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Property svn:keywords set to
Id
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File size:
1.9 KB
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| 1 | /* |
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| 2 | * $Id: Message.cpp 120 2009-05-26 19:01:47Z rosiere $ |
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| 3 | * |
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| 4 | * [ Description ] |
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| 5 | * |
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| 6 | */ |
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| 7 | |
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| 8 | #include <sys/types.h> |
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| 9 | #include "Common/include/Environment.h" |
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| 10 | #include "Common/include/ErrorMorpheo.h" |
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| 11 | #include "Common/include/Filename.h" |
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| 12 | #include "Common/include/Debug.h" |
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| 13 | |
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| 14 | namespace morpheo { |
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| 15 | |
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| 16 | static bool log_initialized; |
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| 17 | bool log_with_pid; |
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| 18 | FILE * log_stream; |
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| 19 | |
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| 20 | #undef FUNCTION |
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| 21 | #define FUNCTION "log" |
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| 22 | FILE * log (FILE * stream) |
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| 23 | { |
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| 24 | // if log stream is initialized, take this, else return the default stream. |
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| 25 | return (log_initialized and (log_stream!=NULL))?log_stream:stream; |
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| 26 | }; |
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| 27 | |
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| 28 | #undef FUNCTION |
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| 29 | #define FUNCTION "log_init" |
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| 30 | void log_init (bool have_file, |
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| 31 | bool with_pid , |
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| 32 | std::string directory, |
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| 33 | std::string file) |
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| 34 | { |
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| 35 | if (not log_initialized) |
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| 36 | { |
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| 37 | log_initialized = true; |
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| 38 | log_with_pid = with_pid; |
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| 39 | |
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| 40 | if (have_file) |
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| 41 | { |
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| 42 | // if the file is not define, take pid. |
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| 43 | std::string filename = morpheo::filename(directory, |
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| 44 | "Morpheo", |
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| 45 | "", |
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| 46 | "log", |
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| 47 | (file==""), |
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| 48 | with_pid, |
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| 49 | true); |
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| 50 | |
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| 51 | log_stream = fopen (filename.c_str(), "w"); |
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| 52 | |
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| 53 | if (log_stream==NULL) |
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| 54 | { |
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| 55 | fprintf(stderr,_("%s Error create log file \"%s\", take the standard output.\n"),MSG_ERROR,filename.c_str()); |
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| 56 | log_stream = stdout; |
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| 57 | } |
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| 58 | else |
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| 59 | { |
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| 60 | fprintf(stdout,_("%s Create log file \"%s\".\n"),MSG_INFORMATION,filename.c_str()); |
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| 61 | } |
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| 62 | } |
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| 63 | else |
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| 64 | { |
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| 65 | log_stream = NULL; |
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| 66 | } |
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| 67 | } |
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| 68 | } |
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| 69 | |
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| 70 | }; // end namespace morpheo |
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