void display_start(int argc, char **argv)
{
glutInit(&argc,argv);
int glut_parms = GLUT_RGBA | GLUT_DOUBLE | GLUT_DEPTH;
if (env.stereo)
glut_parms |= GLUT_STEREO;
glutInitDisplayMode(glut_parms);
//glutInitWindowPosition(100,100);
glutInitWindowSize(env.screenWidth,env.screenHeight);
glutCreateWindow("Star Spray");
viz_init();
glutMainLoop();
}
int
main(int argc, char **argv)
{
struct event *ev_sigint, *ev_sigterm, *ev_sigchld, *ev_sighup;
struct glougloud *ggd;
int op;
ggd = xcalloc(1, sizeof(struct glougloud));
addr_aton("127.0.0.1", &ggd->probes.serv_ip);
addr_aton("127.0.0.1", &ggd->viz.serv_ip);
ggd->probes.serv_port = GLOUGLOU_PROBE_DEFAULT_PORT;
ggd->viz.serv_port = GLOUGLOU_VIZ_DEFAULT_PORT;
ggd->daemonize = 1;
ggd->logfile = GLOUGLOUD_LOGFILE;
ggd->loglevel = LOG_WARN;
ggd->redis.socket_chrooted = "/socket/redis.sock";
ggd->redis.socket = "/var/lib/glougloud/chroot/socket/redis.sock";
while ((op = getopt(argc, argv, "Dhl:L:p:P:v")) != -1) {
switch (op) {
case 'D':
ggd->logfile = NULL;
ggd->daemonize = 0;
break;
case 'h':
usage();
/* NOTREACHED */
case 'l':
if (addr_aton(optarg, &ggd->probes.serv_ip) < 0)
err(1, "invalid probes server ip");
break;
case 'L':
if (addr_aton(optarg, &ggd->viz.serv_ip) < 0)
err(1, "invalid vizualisation server ip");
break;
case 'p':
ggd->probes.serv_port = atoi(optarg);
break;
case 'P':
ggd->viz.serv_port = atoi(optarg);
break;
case 'v':
ggd->loglevel++;
break;
default:
usage();
/* NOTREACHED */
}
}
if (geteuid() != 0)
errx(1, "must be root");
log_init(ggd->logfile, ggd->loglevel);
log_warn("glougloud startup");
if (redis_init(ggd) < 0)
log_fatal("init redis failed");
if (probes_init(ggd) < 0)
log_fatal("init probes failed");
if (viz_init(ggd) < 0)
log_fatal("init viz failed");
ev_base = event_base_new();
ev_sigint = evsignal_new(ev_base, SIGINT, sig_handler, NULL);
ev_sigterm = evsignal_new(ev_base, SIGTERM, sig_handler, NULL);
ev_sigchld = evsignal_new(ev_base, SIGCHLD, sig_handler, NULL);
ev_sighup = evsignal_new(ev_base, SIGHUP, sig_handler, NULL);
evsignal_add(ev_sigint, NULL);
evsignal_add(ev_sigterm, NULL);
evsignal_add(ev_sigchld, NULL);
evsignal_add(ev_sighup, NULL);
signal(SIGPIPE, SIG_IGN);
if (ggd->daemonize) {
ggd->pid = fork();
log_info("daemonized, pid %d", ggd->pid);
if (ggd->pid > 0)
return 0;
}
event_base_dispatch(ev_base);
viz_shutdown();
probes_shutdown();
redis_shutdown();
return 0;
}
