/
sig_handler.c
52 lines (47 loc) · 1.55 KB
/
sig_handler.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* sig_handler.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: frmarinh <frmarinh@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/02/05 23:54:55 by frmarinh #+# #+# */
/* Updated: 2016/02/05 23:55:05 by frmarinh ### ########.fr */
/* */
/* ************************************************************************** */
#include "all.h"
void exit_program(int signo)
{
if (signo == SIGINT)
{
ft_putstr(SHOW_CURSOR);
exit(0);
}
}
void re_size_column(int signo)
{
struct winsize s;
t_data *data;
data = NULL;
if (signo == SIGWINCH)
{
if (!g_argv)
return ;
if (!(data = alloc_memory(data, s)))
return ;
ioctl(0, TIOCGWINSZ, &s);
data = get_column(data, g_argv, (s.ws_row - 2));
if (g_pos)
data->pos = g_pos;
ft_putstr(CLEAR_SCREEN);
if (check_column_size(data, s.ws_col))
print_columns(data, 0, 0, get_bigger(data));
else
ft_putstr("Windows size is too small !\n");
}
}
void sig_handler(void)
{
signal(SIGINT, exit_program);
signal(SIGWINCH, re_size_column);
}