148 lines
3.8 KiB
C
148 lines
3.8 KiB
C
/* $Id$
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*
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* Lasso - A free implementation of the Liberty Alliance specifications.
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*
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* Copyright (C) 2004-2007 Entr'ouvert
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* http://lasso.entrouvert.org
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*
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* Authors: See AUTHORS file in top-level directory.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __LASSO_LOGGING_H__
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#define __LASSO_LOGGING_H__ 1
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#include <glib.h>
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#include "errors.h"
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#ifndef lasso_log
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void lasso_log(GLogLevelFlags level, const char *filename, int line,
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const char *function, const char *format, ...);
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#endif
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int lasso_log_error_code(GLogLevelFlags level, int error, ...);
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#ifndef __FUNCTION__
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# define __FUNCTION__ ""
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#endif
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#if defined(__GNUC__)
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# define message(level, format, args...) \
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lasso_log(level, __FILE__, __LINE__, __FUNCTION__, format, ##args)
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#elif defined(HAVE_VARIADIC_MACROS)
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# define message(level, ...) \
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lasso_log(level, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__)
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#else
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static inline void message(GLogLevelFlags level, const char *format, ...)
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{
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va_list ap;
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char s[1024];
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va_start(ap, format);
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g_vsnprintf(s, 1024, format, ap);
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va_end(ap);
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lasso_log(level, __FILE__, __LINE__, __FUNCTION__, s);
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}
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#endif
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/* debug logging */
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#if defined(LASSO_DEBUG)
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#if defined(__GNUC__)
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#define debug(format, args...) \
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message(G_LOG_LEVEL_DEBUG, format, ##args)
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#elif defined(HAVE_VARIADIC_MACROS)
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#define debug(...) message(G_LOG_LEVEL_DEBUG, __VA_ARGS__)
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#else
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static inline void debug(const char *format, ...)
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{
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va_list ap;
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char s[1024];
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va_start(ap, format);
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g_vsnprintf(s, 1024, format, ap);
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va_end(ap);
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message(G_LOG_LEVEL_DEBUG, "%s", s);
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}
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#endif
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#else
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#if defined(__GNUC__)
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# define debug(format, args...) ;
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#elif defined(HAVE_VARIADIC_MACROS)
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# define debug(...) ;
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#else
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static inline void debug(const char *format, ...)
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{
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va_list ap;
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va_start(ap, format);
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va_end(ap);
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}
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#endif
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#endif
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#if defined(__GNUC__)
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# define warning(format, args...) \
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message(G_LOG_LEVEL_DEBUG, format, ##args)
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#elif defined(HAVE_VARIADIC_MACROS)
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# define warning(...) message(G_LOG_LEVEL_DEBUG, __VA_ARGS__)
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#else
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static inline void warning(const char *format, ...)
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{
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va_list ap;
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char s[1024];
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va_start(ap, format);
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g_vsnprintf(s, 1024, format, ap);
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va_end(ap);
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message(G_LOG_LEVEL_WARNING, "%s", s);
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}
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#endif
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#if defined(__GNUC__)
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# define critical(format, args...) \
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message(G_LOG_LEVEL_DEBUG, format, ##args)
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#elif defined(HAVE_VARIADIC_MACROS)
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# define critical(...) message(G_LOG_LEVEL_DEBUG, __VA_ARGS__)
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#else
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static inline void critical(const char *format, ...)
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{
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va_list ap;
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char s[1024];
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va_start(ap, format);
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g_vsnprintf(s, 1024, format, ap);
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va_end(ap);
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message(G_LOG_LEVEL_CRITICAL, "%s", s);
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}
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#endif
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#if defined(__GNUC__)
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# define error(format, args...) \
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message(G_LOG_LEVEL_DEBUG, format, ##args)
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#elif defined(HAVE_VARIADIC_MACROS)
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# define error(...) message(G_LOG_LEVEL_DEBUG, __VA_ARGS__)
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#else
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static inline void error(const char *format, ...)
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{
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va_list ap;
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char s[1024];
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va_start(ap, format);
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g_vsnprintf(s, 1024, format, ap);
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va_end(ap);
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message(G_LOG_LEVEL_ERROR, "%s", s);
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}
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#endif
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#define critical_error(rc) (critical("%s", lasso_strerror(rc)), rc)
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#endif /* __LASSO_LOGGING_H_ */
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