sighandler.c

/*
** EPITECH PROJECT, 2023
** sighandler.c
** File description:
** ARRETEZ VOUS !
*/
/*
 __  __        _                            ___            ___
|  \/  |      | |                          / _ \          / _ \.
| \  / | _ __ | |       ___   __ _   ___  | (_) |        | (_) |
| |\/| || '__|| |      / _ \ / _` | / _ \  > _ <          \__, |
| |  | || |   | |____ |  __/| (_| || (_) || (_) |           / /
|_|  |_||_|   |______| \___| \__, | \___/  \___/           /_/
                              __/ |               ______
                             |___/               |______|
*/
#include "shell.h"
#include "execute.h"
#include "types.h"
#include "line_edition.h"

void buffer_clearing(ShellContext *c, InputBuffer *i)
{
    static ShellContext *context = NULL;
    static InputBuffer *input_buffer = NULL;
    if (c) context = c;
    if (i) input_buffer = i;
    if (i || c) return;
    memset(input_buffer->input, 0, input_buffer->input_len);
    input_buffer->input_len = 1;
    input_buffer->input[0] = '\n';
    process_enter_key(context, input_buffer);
}

void sighandler(__attribute__((unused)) int sig)
{
    if (cpid1 != -1)
        kill(cpid1, SIGINT);
    if (cpid2 != -1)
        kill(cpid2, SIGINT);
    if (cpid1 == -1 && cpid2 == -1)
        buffer_clearing(NULL, NULL);
}

/*
⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠊⠉⠉⢉⠏⠻⣍⠑⢲⠢⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⢟⣽⠿⠯⠛⡸⢹⠀⢹⠒⣊⡡⠜⠓⠢⣄⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢀⡜⣿⣷⣽⠓⠀⢠⢂⣣⠋⠂⣾⠼⢌⠳⢄⢀⡠⠜⣣⡀⠀⠀
⠀⠀⠀⠀⠀⢠⢻⢱⣭⠷⠤⢅⠴⣡⡻⠃⠀⢠⠁⠀⢀⡱⠜⠍⢔⠊⠀⠹⡄⠀
⠀⠀⠀⠀⢀⣷⠌⠚⠷⠆⠠⠶⠭⢒⣁⠀⣤⠃⣀⢔⢋⡤⠊⠑⣄⠳⣄⠀⣧⠀
⠀⠀⠀⠀⠀⠑⠦⣀⡤⣄⠄⢄⣀⣠⣒⢦⡄⠩⠷⠦⠊⠀⠀⠀⠈⠣⡏⠢⣿⠀
⠀⠀⠀⠀⠀⠀⣸⢫⠟⣝⠞⣼⢲⡞⣞⠋⠋⠉⠋⠓⡄⠀⠀⠀⠀⠀⣨⠂⢸⡅
⠀⠀⠀⠀⠀⣰⠃⡨⠊⢀⡠⡌⢘⢇⠞⠀⠀⠀⠀⠂⠡⡄⠀⠀⢀⠞⢁⠔⢹⡇
⠀⠀⠀⠀⣰⣣⠞⢀⠔⢡⢢⠇⡘⠌⠀⠀⠀⠀⠀⠀⠠⡌⠢⡔⢁⡴⠁⠀⢸⠃
⠀⠀⠀⢠⠟⠁⠠⢊⠔⣡⢸⠀⠃⠁⠀⠀⠀⠀⠀⠀⠀⣯⠂⡀⢪⡀⠀⠀⢸⠀
⠀⢀⠔⣁⠐⠨⠀⠀⠈⠀⢄⠘⡀⠀⠈⢆⠀⠀⠀⠀⡠⢁⠜⠙⢦⠙⣦⠀⢸⠀
⡴⠁⠘⡁⣀⡡⠀⠀⠴⠒⠗⠋⠉⠉⡆⠀⠆⠄⠄⠘⠀⡎⠀⠀⠀⠑⢅⠑⢼⡀
⢯⣉⣓⠒⠒⠤⠤⣄⣀⣀⣀⣀⡀⠐⠁⠀⠀⠀⠒⠀⢀⡀⠀⠀⠀⠀⠀⠑⣌⣇
⠀⠈⢳⠄⠈⠀⠤⢄⣀⠀⢈⣉⡹⠯⡟⠁⠀⠀⠀⠀⢸⠀⠀⠂⠀⠀⡠⠚⣡⡿
⠀⢠⣋⣀⣀⣀⣀⠤⠭⢛⡩⠄⠒⠩⠂⢀⠄⠀⠀⠀⠈⢢⡀⠀⡠⠋⡩⠋⠀⢳
⠀⢹⠤⠬⠤⠬⠭⣉⣉⢃⠀⠀⣀⣀⠀⠁⠀⠀⠀⠀⡞⢺⡈⠋⡢⠊⠀⠀⠀⢸
⠀⠈⡆⠁⢀⠀⠀⠀⠉⠋⠉⠓⠂⠤⣀⡀⠀⠀⠀⠀⡧⠊⡠⠦⡈⠳⢄⠀⠀⠈
⠀⠀⢹⡜⠀⠁⠀⠀⠒⢤⡄⠤⠔⠶⠒⠛⠧⠀⠀⡼⡠⠊⠀⠀⠙⢦⡈⠳⡄⠀
⠀⠀⢸⠆⠀⠈⠀⠠⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⡜⢸⠀⠀⠀⠀⠀⠀⠑⢄⠈⢲
⠀⠀⢸⢀⠇⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⡄⠊⢠⠃⠀⠀⠀⠀⠀⠀⠀⠈⡢⣸
⠀⠀⠈⠳⣤⣄⡀⠀⠀⠀⠈⠉⠉⠁⠒⠁⠀⠠⣏⠀⠀⠀⠀⠀⠀⢀⣔⠾⡿⠃
⠀⠀⠀⠀⠉⠙⠛⠒⠤⠤⣤⣄⣀⣀⣀⣔⣢⣀⣉⣂⣀⣀⣠⠴⠿⠛⠋
*/