settings.h

// Copyright © 2016 Victor Hermann "vitorhnn" Chiletto
// Licensed under the MIT/Expat license.

#ifndef SETTINGS_H
#define SETTINGS_H

#include <stdbool.h>

typedef enum {
    SETTING_BOOL,
    SETTING_FLOAT,
    SETTING_INT,
    SETTING_STR
} setting_type;

typedef struct setting {
    char *name;
    union {
        char strval[32];
        float floatval;
        int intval;
        bool boolval;
    } value;
    setting_type type;
    bool initialized;
    struct setting *next;
} setting;

void setting_register(setting *setting);

setting *setting_find(char *setting_name);

void setting_set(char *setting_name, char *value);

void setting_set_float(char *setting_name, float value);

void setting_set_bool(char *setting_name, bool value);

char *setting_strvalue(char *setting_name);

float setting_floatvalue(char *setting_name);

int setting_intvalue(char *setting_name);

bool setting_boolvalue(char *setting_name);

void settings_quit(void);

void settings_parse_argv(int argc, char **argv);

#endif

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