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client.c
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client.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* client.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ahel-mou <ahel-mou@student-1337.ma> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/12/07 07:55:23 by ahel-mou #+# #+# */
/* Updated: 2021/12/13 21:42:21 by ahel-mou ### ########.fr */
/* */
/* ************************************************************************** */
#include "minitalk.h"
void send_it(char *sms, int pid)
{
int i;
i = 0;
while (sms[i])
{
if (sms[i] == '0')
kill(pid, SIGUSR1);
else if (sms[i] == '1')
kill(pid, SIGUSR2);
i++;
usleep(500);
}
free(sms);
}
void confirm(int sig)
{
sig = 0;
ft_printf("im done, i've sent everything\n");
}
void sms_to_bin(t_storage_unit *unit_2)
{
int i;
int len;
int f;
char *tmp;
i = 0;
f = 0;
len = ft_strlen(unit_2->str);
while (f < len + 1)
{
unit_2->rt_bin = to_binary(unit_2->str[f]);
tmp = unit_2->rt_bin;
while (*unit_2->rt_bin)
{
unit_2->sms[i] = *unit_2->rt_bin;
i++;
unit_2->rt_bin++;
}
f++;
free(tmp);
}
unit_2->sms[i] = '\0';
}
int main(int c, char **v)
{
t_storage_unit unit_1;
ft_printf("---%d---\n", getpid());
if (c == 3)
{
signal(SIGUSR1, confirm);
unit_1.pid = ft_atoi(v[1]);
if (unit_1.pid == 0)
{
ft_printf("wrong pid!!!\n");
return (0);
}
unit_1.str = v[2];
unit_1.sms = malloc(ft_strlen(unit_1.str) * 10);
if (!unit_1.sms)
return (0);
sms_to_bin(&unit_1);
send_it(unit_1.sms, unit_1.pid);
}
}