/*
 * This file is part of the libsidservo project.
 * Copyright 2025 Edward V. Emelianov <edward.emelianoff@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/>.
 */

#pragma once

#include <stdlib.h>

#include "sidservo.h"

extern conf_t Conf;

// unused arguments of functions
#define _U_         __attribute__((__unused__))
// break absent in `case`
#define FALLTHRU    __attribute__ ((fallthrough))
// and synonym for FALLTHRU
#define NOBREAKHERE __attribute__ ((fallthrough))
// weak functions
#define WEAK        __attribute__ ((weak))

#ifndef DBL_EPSILON
#define DBL_EPSILON        (2.2204460492503131e-16)
#endif

#ifndef FALSE
#define FALSE (0)
#endif

#ifndef TRUE
#define TRUE (1)
#endif


#ifdef EBUG
#include <stdio.h>
    #define COLOR_RED           "\033[1;31;40m"
    #define COLOR_GREEN         "\033[1;32;40m"
    #define COLOR_OLD           "\033[0;0;0m"
    #define FNAME() do{ fprintf(stderr, COLOR_GREEN "\n%s " COLOR_OLD, __func__); \
    fprintf(stderr, "(%s, line %d)\n", __FILE__, __LINE__);} while(0)
    #define DBG(...) do{ fprintf(stderr, COLOR_RED "\n%s " COLOR_OLD, __func__); \
        fprintf(stderr, "(%s, line %d): ", __FILE__, __LINE__); \
        fprintf(stderr, __VA_ARGS__);           \
        fprintf(stderr, "\n");} while(0)

#else  // EBUG
    #define FNAME()
    #define DBG(...)
#endif // EBUG
