main.c

#include <signal.h>
#include <stdio.h>

#include "facebooc_server.h"

static void sig(int signum);
Facebooc *fb;

int main(int argc, char *argv[])
{
    if (signal(SIGINT, sig) == SIG_ERR || signal(SIGTERM, sig) == SIG_ERR) {
        fprintf(stderr, "error: failed to bind signal handler\n");
        return 1;
    }

    uint16_t server_port = 8080;

    if (argc > 1 && sscanf(argv[1], "%hu", &server_port) == 0) {
        fprintf(stderr,
                "error: invalid command line argument, using default port "
                "8080.\n");
        server_port = 8080;
    }

    fb = FB_new(server_port);
    int res = FB_run(fb);
    if (res) {
        // Do some error handling
        fprintf(stderr, "Stop fb server.\n");
    }
    FB_delete(fb);

    return 0;
}

static void sig(int signum)
{
    FB_delete(fb);

    fprintf(stdout, "\n[%d] Bye!\n", signum);
    exit(0);
}