/*
 * The Rin Library – diagnostics module
 *
 * Copyright (C) 2015-2019 Gediminas Jakutis
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; version 2.1
 * of the License.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#ifndef LIBRIN_DIAGNOSTIC_INCLUDED
#define LIBRIN_DIAGNOSTIC_INCLUDED

#include "rin/definitions.h"
#include <stdio.h>

enum rin_diag_outstream {
	rin_diag_err,
	rin_diag_warn,
	rin_diag_fixme,
	rin_diag_info
};

void rin_diag_init(void);
int rin_diag_format(const enum rin_diag_outstream, const char * const format);
int rin_diag_set_outstream(const enum rin_diag_outstream channel, FILE * const stream);
int rin_diag_channel_set_enabled_state(const enum rin_diag_outstream channel, const unsigned int enable);

void __rin_err(const char * const func_name, int line_num, const char * const file_name, const char *format, ...) FORMAT_STRING(4, 5);
void __rin_warn(const char * const func_name, int line_num, const char * const file_name, const char *format, ...) FORMAT_STRING(4, 5);
void __rin_fixme(const char * const func_name, int line_num, const char * const file_name, const char *format, ...) FORMAT_STRING(4, 5);
void __rin_info(const char * const func_name, int line_num, const char * const file_name, const char *format, ...) FORMAT_STRING(4, 5);

#define rin_err(a,...) do {__rin_err(__func__, __LINE__, __FILE__, a __VA_OPT__(,) __VA_ARGS__); } while (0)
#define rin_warn(a,...) do {__rin_warn(__func__, __LINE__, __FILE__, a __VA_OPT__(,) __VA_ARGS__); } while (0)
#define rin_fixme(a,...) do {__rin_fixme(__func__, __LINE__, __FILE__, a __VA_OPT__(,) __VA_ARGS__); } while (0)
#define rin_info(a,...) do {__rin_info(__func__, __LINE__, __FILE__, a __VA_OPT__(,) __VA_ARGS__); } while (0)

#endif /* LIBRIN_DIAGNOSTIC_INCLUDED */