breakhack/src/util.h

/*
 * BreakHack - A dungeone crawler RPG
 * Copyright (C) 2018  Linus Probert <linus.probert@gmail.com>
 *
 * 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/>.
 */

#ifndef UTIL_H_
#define	UTIL_H_

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>

#ifndef __FNAME__
#define __FNAME__ __FILE__
#endif // __FNAME__

#ifdef DEBUG
#define debug(...) log_print(stdout, "DEBUG", __FNAME__,  __LINE__, __func__, __VA_ARGS__)
#define info(...)  log_print(stdout, "INFO", __FNAME__, __LINE__, __func__, __VA_ARGS__)
#else // DEBUG
#define debug(...) do  {} while(0)
#define info(...) do  {} while(0)
#endif // DEBUG
#define error(...) log_print(stderr, "ERROR", __FNAME__, __LINE__, __func__, __VA_ARGS__)
#define fatal(...) \
{ \
	log_print(stderr, "FATAL", __FNAME__, __LINE__, __func__, __VA_ARGS__); \
	exit(-1); \
}

void
log_print(FILE *out,
		  const char *prefix,
		  const char *file,
		  int line,
		  const char *func,
		  const char *fmt,
		  ...);

void *
ec_malloc(unsigned long size);

void
m_strcpy(char *dest, size_t destsz, const char *src);

void
m_strncat(char *dest, size_t destsz, char *src, size_t srcsz);

void
m_sprintf(char *dest, size_t destsz, const char *format, ...);

void
m_vsprintf(char *dest, size_t sz, const char *fmt, va_list args);

void
timestamp(char *tstamp, size_t sz);

char *
to_lower(const char *str);

#endif // UTIL_H_