sb-error.h

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/*
 * squareball: A general-purpose library for C99.
 * Copyright (C) 2014-2018 Rafael G. Martins <rafael@rafaelmartins.eng.br>
 *
 * This program can be distributed under the terms of the BSD License.
 * See the file LICENSE.
 */

#ifndef _SQUAREBALL_ERROR_H
#define _SQUAREBALL_ERROR_H

#include <stdarg.h>
#include <stdlib.h>
#include "sb-mem.h"

typedef char* (*sb_error_to_string_func_t) (void *data);

typedef struct {

    const char *name;

    sb_error_to_string_func_t to_string_func;

    sb_free_func_t free_func;

} sb_error_type_t;

typedef struct _sb_error_t sb_error_t;

sb_error_t* sb_error_new_from_type(sb_error_type_t *type, void *data);

const char* sb_error_get_type_name(sb_error_t *err);

const void* sb_error_get_data(sb_error_t *err);

const char* sb_error_to_string(sb_error_t *err);

void sb_error_free(sb_error_t *err);

#endif /* _SQUAREBALL_ERROR_H */