/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_list_remove_if.c                                :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lucuzzuc <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2017/03/29 23:08:10 by lucuzzuc          #+#    #+#             */
/*   Updated: 2017/03/30 07:14:33 by lucuzzuc         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "ft_list.h"

void    ft_list_remove_if(t_list **begin_list, void *data_ref, int (*cmp)())
{
    t_list  *i;
    t_list  *tmp;
    t_list  *to_del;

    if (!*begin_list || !data_ref || !cmp)
        return ;
    i = *begin_list;
    while ((*cmp)(i->data, data_ref) == 0)
    {
        tmp = i;
        i = i->next;
        free(tmp);
    }
    *begin_list = i;
    while (i->next)
    {
        if ((*cmp)(i->data, data_ref) == 0)
        {
            to_del = i;
            i = i->next;
            free(to_del);
            tmp->next = i;
        }
        else
        {
            tmp = i;
            i = i->next;
        }
    }
    if ((*cmp)(i->data, data_ref) == 0)
    {
        free(tmp->next);
        tmp->next = NULL;
    }
}