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/* Copyright (C) 2011 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*!
* \file msg.h
*
* \author Daniel Salzman <daniel.salzman@nic.cz>
*
* \brief Simple output formatting framework.
*
* \addtogroup knot_utils
* @{
*/
#ifndef _UTILS__MSG_H_
#define _UTILS__MSG_H_
#include <stdio.h> // printf
#define ERROR_ "; Error: "
#define INFO_ "; Info: "
#define WARNING_ "; Warning: "
#define DEBUG_ "; Debug: "
#define ERR(m...) { printf(ERROR_ m); fflush(stdout); }
#define INFO(m...) { printf(INFO_ m); fflush(stdout); }
#define WARN(m...) { printf(WARNING_ m); fflush(stdout); }
/*! \brief Enable/disable debugging. */
int msg_enable_debug(int val);
/*! \brief Print debug message. */
int msg_debug(const char *fmt, ...);
#ifndef NDEBUG
#define DBG(m...) msg_debug(DEBUG_ m)
#else
#define DBG(m...)
#endif
/*! \brief Debug message for null input. */
#define DBG_NULL DBG("%s: null parameter\n", __func__)
#endif // _UTILS__MSG_H_
/*! @} */
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