/* ************************************************************************** */

/* */

/* ::: :::::::: */

/* server.c :+: :+: :+: */

/* +:+ +:+ +:+ */

/* By: gtrinida <gtrinida@student.42.fr> +#+ +:+ +#+ */

/* +#+#+#+#+#+ +#+ */

/* Created: 2022/03/11 18:16:21 by gtrinida #+# #+# */

/* Updated: 2022/03/11 20:36:51 by gtrinida ### ########.fr */

/* */

/* ************************************************************************** */

#include "minitalk.h"

void print(int signal, siginfo_t *info, void *nothing)

{

static int bit;

static unsigned char sym;

(void)nothing;

if (signal == SIGUSR1)

signal = 0;

else

signal = 1;

sym += signal << bit;

bit++;

if (bit == 8)

{

if (sym == 0)

if (kill(info->si_pid, SIGUSR2))

{

ft_putstr_fd("\nError\n", 1);

exit(1);

}

ft_putchar_fd(sym, 1);

bit = 0;

sym = 0;

}

}

int main(void)

{

struct sigaction sa;

sa.sa_flags = SA_SIGINFO;

sa.sa_sigaction = print;

ft_putstr_fd("Server PID: ", 1);

ft_putnbr_fd(getpid(), 1);

write(1, "\n", 1);

sigaction(SIGUSR2, &sa, NULL);

sigaction(SIGUSR1, &sa, NULL);

while (1)

pause();

}