vec_from.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   vec_from.c                                         :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tspoof <tspoof@student.hive.fi>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/12/12 22:48:37 by tspoof            #+#    #+#             */
/*   Updated: 2022/12/15 21:48:30 by tspoof           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "vec.h"
 
int vec_from(t_vec *dst, void *src, size_t len, size_t elem_size)
{
    if (!dst || !src || !len || !elem_size)
        return (-1);
    if (vec_new(dst, len, elem_size) < 0)
        return (-1);
    ft_memcpy(dst->memory, src, dst->alloc_size);
    dst->len = len;
    return (1);
}