2002-06-27 00:45:49 +02:00
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/*
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* log.h
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* Logging facilities.
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*
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* Matej Pfajfar <mp292@cam.ac.uk>
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*/
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#ifndef __LOG_H
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#include <syslog.h>
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2003-06-18 00:14:44 +02:00
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/* magic to make GCC check for proper format strings. */
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#ifdef __GNUC__
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#define CHECK_PRINTF(formatIdx, firstArg) \
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__attribute__ ((format (printf, formatIdx, firstArg)))
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#else
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#define CHECK_PRINTF(formatIdx, firstArg)
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#endif
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2003-06-21 21:03:22 +02:00
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void log_set_severity(int severity);
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2002-06-27 00:45:49 +02:00
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/* Outputs a message to stdout and also logs the same message using syslog. */
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2003-06-18 00:14:44 +02:00
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void log(int severity, const char *format, ...) CHECK_PRINTF(2,3);
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2002-06-27 00:45:49 +02:00
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2003-05-09 04:41:27 +02:00
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#ifdef __GNUC__
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2003-06-18 00:14:44 +02:00
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void _log_fn(int severity, const char *funcname, const char *format, ...)
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CHECK_PRINTF(3,4);
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2003-06-17 23:15:25 +02:00
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#define log_fn(severity, args...) \
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2003-06-17 23:36:44 +02:00
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_log_fn(severity, __PRETTY_FUNCTION__, args)
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2003-05-09 04:25:37 +02:00
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#else
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#define log_fn log
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#endif
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2002-06-27 00:45:49 +02:00
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# define __LOG_H
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#endif
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