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/* Copyright (C) 2024 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 <https://www.gnu.org/licenses/>.
*/
#pragma once
#include <stdio.h>
#define ERROR_ ";; ERROR: "
#define INFO_ ";; INFO: "
#define WARNING_ ";; WARNING: "
#define DEBUG_ ";; DEBUG: "
#define ERR(msg, ...) do { fprintf(stderr, ERROR_ msg "\n", ##__VA_ARGS__); fflush(stderr); } while (0)
#define INFO(msg, ...) do { fprintf(stdout, INFO_ msg "\n", ##__VA_ARGS__); fflush(stdout); } while (0)
#define WARN(msg, ...) do { fprintf(stderr, WARNING_ msg "\n", ##__VA_ARGS__); fflush(stderr); } while (0)
#define DBG(msg, ...) do { msg_debug(DEBUG_ msg "\n", ##__VA_ARGS__); fflush(stdout); } while (0)
/*! \brief Enable/disable debugging. */
int msg_enable_debug(int val);
/*! \brief Print debug message. */
int msg_debug(const char *fmt, ...);
/*! \brief Debug message for null input. */
#define DBG_NULL DBG("%s: null parameter", __func__)
#define ERR2(msg, ...) do { fprintf(stderr, "error: " msg "\n", ##__VA_ARGS__); fflush(stderr); } while (0)
#define WARN2(msg, ...) do { fprintf(stderr, "warning: " msg "\n", ##__VA_ARGS__); fflush(stderr); } while (0)
#define INFO2(msg, ...) do { fprintf(stdout, msg "\n", ##__VA_ARGS__); fflush(stdout); } while (0)
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