#include "minishell.h"

int g_signal = 0;

static void sigint_handler(int sig)
{
	g_signal = sig;
	write(STDOUT_FILENO, "\n", 1);
	rl_on_new_line();
	rl_replace_line("", 0);
	rl_redisplay();
}

static void sigquit_handler(int sig)
{
	g_signal = sig;
	(void)sig;
}

void ms_setup_signals(t_shell *sh)
{
	struct sigaction sa_int;
	struct sigaction sa_quit;

	(void)sh;
	memset(&sa_int, 0, sizeof(sa_int));
	memset(&sa_quit, 0, sizeof(sa_quit));
	sa_int.sa_handler = sigint_handler;
	sa_quit.sa_handler = sigquit_handler;
	sigemptyset(&sa_int.sa_mask);
	sigemptyset(&sa_quit.sa_mask);
	sigaction(SIGINT, &sa_int, NULL);
	sigaction(SIGQUIT, &sa_quit, NULL);
}

void ms_set_child_signals(void)
{
	signal(SIGINT, SIG_DFL);
	signal(SIGQUIT, SIG_DFL);
}

void ms_set_heredoc_signals(void)
{
	signal(SIGINT, SIG_DFL);
	signal(SIGQUIT, SIG_IGN);
}