42_minishell/signal/signal.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   signal.c                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/03/28 15:59:01 by cchauvet          #+#    #+#             */
/*   Updated: 2023/04/05 14:09:39 by alouis-j         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "signal_private.h"

static void	ft_new_line(void)
{
	rl_replace_line("", 0);
	rl_on_new_line();
	ft_putchar_fd('\n', 1);
	rl_redisplay();
}

void	ft_ctrlc(int num)
{
	t_data	*data;

	if (num == SIGQUIT)
		return ;
	data = ft_get_data();
	data->exit_code = 130;
	if (*ft_get_heredoc() != -1)
	{
		if (*ft_get_heredoc() > 2)
			close(*ft_get_heredoc());
		*ft_get_heredoc() = -1;
	}
	else
	{
		if (data->child_pid > 1)
		{
			data->child_pid = 0;
			ft_putchar_fd('\n', 1);
		}
		else
			ft_new_line();
	}
}

void	ft_quit(int num)
{
	t_data	*data;

	(void) num;
	data = ft_get_data();
	data->exit_code = 131;
	if (data->child_pid > 1)
	{
		ft_printf("Quit (core dumped)\n");
		data->child_pid = 0;
	}
	else
	{
		rl_replace_line("", 0);
		rl_redisplay();
	}
}