/*
 * Created by yuuta on 7/24/22.
 */

#include "handler.h"
#include "log.h"

static uv_signal_t sigint;
static struct uv_obj obj_sigint = {
        .obj = &sigint,
        .running = false
};
static uv_signal_t sigterm;
static struct uv_obj obj_sigterm = {
        .obj = &sigterm,
        .running = false
};

static void on_signal(uv_signal_t *handle, int signum) {
    LOGDV("on_signal(handle = %p): %d",
          handle,
          signum);
    uv_signal_stop(&sigint);
    obj_sigint.running = false;
    uv_signal_stop(&sigterm);
    obj_sigterm.running = false;
    on_exit(EXIT_SIGNAL);
}

int h_signal(void) {
    int r;
    if ((r = uv_signal_init(loop, &sigint))) return r;
    if ((r = uv_signal_start(&sigint, on_signal, SIGINT))) return r;

    obj_sigint.running = true;
    if ((r = uv_signal_init(loop, &sigterm))) return r;
    if ((r = uv_signal_start(&sigterm, on_signal, SIGTERM))) return r;
    obj_sigterm.running = true;
    return 0;
}