Ejemplo n.º 1
0
int main(int argc, char *argv[])
{
	struct addrinfo *ailist, *aip;
	struct addrinfo hint;
	int sockfd, err;
	struct sigaction sa;

	sa.sa_handler = sigalarm;
	sa.sa_flags = 0;
	sigemptyset(&sa.sa_mask);
	sigaction(SIGALARM, &sa, NULL);
	memeset(&hint, 0, sizeof(hint));
	hint.ai_socktype = SOCK_DGRAM;
	hint.ai_canonname = NULL;
	hint.ai_addr = NULL;
	hint.ai_next = NULL;
	getaddrinfo(argv[1], "ruptime", &hint, &ailist);
	for (aip = ailist; aip != NULL; aip = aip->next)
	{
		sockfd = socket(aip->ai_family, SOCK_DGRAM, 0);
		print_uptime(sockfd, aip);
		exit(0);
	}
	exit(-1);
}
Ejemplo n.º 2
0
/** do the stats command */
static void
do_stats(SSL* ssl, struct daemon_remote* rc, int reset)
{
	struct daemon* daemon = rc->worker->daemon;
	struct stats_info total;
	struct stats_info s;
	int i;
	log_assert(daemon->num > 0);
	/* gather all thread statistics in one place */
	for(i=0; i<daemon->num; i++) {
		server_stats_obtain(rc->worker, daemon->workers[i], &s, reset);
		if(!print_thread_stats(ssl, i, &s))
			return;
		if(i == 0)
			total = s;
		else	server_stats_add(&total, &s);
	}
	/* print the thread statistics */
	total.mesh_time_median /= (double)daemon->num;
	if(!print_stats(ssl, "total", &total)) 
		return;
	if(!print_uptime(ssl, rc->worker))
		return;
	if(daemon->cfg->stat_extended) {
		if(!print_mem(ssl, rc->worker, daemon)) 
			return;
		if(!print_hist(ssl, &total))
			return;
		if(!print_ext(ssl, &total))
			return;
	}
}
Ejemplo n.º 3
0
Archivo: ruptime.c Proyecto: y-c/APUE
int
main(int argc, char *argv[])
{
	struct addrinfo	*ailist, *aip;
	struct addrinfo	hint;
	int				sockfd, err;

	if (argc != 2)
		err_quit("usage: ruptime hostname");
	hint.ai_flags = 0;
	hint.ai_family = 0;
	hint.ai_socktype = SOCK_STREAM;
	hint.ai_protocol = 0;
	hint.ai_addrlen = 0;
	hint.ai_canonname = NULL;
	hint.ai_addr = NULL;
	hint.ai_next = NULL;
	if ((err = getaddrinfo(argv[1], "ruptime", &hint, &ailist)) != 0)
		err_quit("getaddrinfo error: %s", gai_strerror(err));
	for (aip = ailist; aip != NULL; aip = aip->ai_next) {
		if ((sockfd = socket(aip->ai_family, SOCK_STREAM, 0)) < 0)
			err = errno;
		if (connect_retry(sockfd, aip->ai_addr, aip->ai_addrlen) < 0) {
			err = errno;
		} else {
			print_uptime(sockfd);
			exit(0);
		}
	}
	fprintf(stderr, "can't connect to %s: %s\n", argv[1],
	  strerror(err));
	exit(1);
}
Ejemplo n.º 4
0
int main(int argc, char * argv[]) {
    int just_pretty_uptime = 0;

    if (argc > 1) {
        int index, c;
        while ((c = getopt(argc, argv, "p?")) != -1) {
            switch (c) {
            case 'p':
                just_pretty_uptime = 1;
                break;
            case '?':
                show_usage(argc, argv);
                return 0;
            }
        }
    }


    if (!just_pretty_uptime)
        print_time();
    print_uptime();

    printf("\n");

    return 0;
}
Ejemplo n.º 5
0
int
main(int argc, char *argv[])
{
	struct addrinfo	*ailist, *aip;
	struct addrinfo	hint;
	int				sockfd, err;

	if (argc != 2)
		err_quit("usage: ruptime hostname");
	memset(&hint, 0, sizeof(hint));
	hint.ai_socktype = SOCK_STREAM;
	hint.ai_canonname = NULL;
	hint.ai_addr = NULL;
	hint.ai_next = NULL;
	if ((err = getaddrinfo(argv[1], "ruptime", &hint, &ailist)) != 0)
		err_quit("getaddrinfo error: %s", gai_strerror(err));
	// 如果服务器支持多重网络接口或多重网络协议,getaddrinfo可能会返回多个后续地址
	// 轮流尝试对每个地址进行连接,找到一个便可停止
	for (aip = ailist; aip != NULL; aip = aip->ai_next) {
		if ((sockfd = connect_retry(aip->ai_family, SOCK_STREAM, 0,
		  aip->ai_addr, aip->ai_addrlen)) < 0) {
			err = errno;
		} else {
			print_uptime(sockfd);
			exit(0);
		}
	}
	err_exit(err, "can't connect to %s", argv[1]);
}
Ejemplo n.º 6
0
int main(int argc, char *argv[])
{
	// déclaration des variables
	int tmp_flag = 0;
	int pct_flag = 0;
	int n = -1;
	int i;
	int c;
	
	// affichage du pid
	printf("PID: %d\n", getpid());
	
	// affichage nombre de jobs en attente
	print_loadavg();
	
	// récupération des options (si existants)
	while ((c = getopt(argc, argv, "ir:")) != -1) 
	{
   	switch(c) 
   	{
     	case 'i':
				print_uptime();
				pct_flag = 1;
				break;
			case 'r':
				tmp_flag = 1;
				// nombre de secondes de la mise à jour
				n = atoi(optarg);
				break;
   	}
	}
	
	// mise à jours des informations tout les n secondes		
	if(tmp_flag == 1)
		while(1)
		{
			sleep(n);
			print_loadavg();
			if(pct_flag == 1)
				print_uptime();
		}

	return 0;
}
Ejemplo n.º 7
0
/*
 * Shutdown the system cleanly to prepare for reboot, halt, or power off.
 */
void
kern_reboot(int howto)
{
	static int once = 0;

#if defined(SMP)
	/*
	 * Bind us to CPU 0 so that all shutdown code runs there.  Some
	 * systems don't shutdown properly (i.e., ACPI power off) if we
	 * run on another processor.
	 */
	if (!SCHEDULER_STOPPED()) {
		thread_lock(curthread);
		sched_bind(curthread, 0);
		thread_unlock(curthread);
		KASSERT(PCPU_GET(cpuid) == 0, ("boot: not running on cpu 0"));
	}
#endif
	/* We're in the process of rebooting. */
	rebooting = 1;

	/* We are out of the debugger now. */
	kdb_active = 0;

	/*
	 * Do any callouts that should be done BEFORE syncing the filesystems.
	 */
	EVENTHANDLER_INVOKE(shutdown_pre_sync, howto);

	/* 
	 * Now sync filesystems
	 */
	if (!cold && (howto & RB_NOSYNC) == 0 && once == 0) {
		once = 1;
		bufshutdown(show_busybufs);
	}

	print_uptime();

	cngrab();

	/*
	 * Ok, now do things that assume all filesystem activity has
	 * been completed.
	 */
	EVENTHANDLER_INVOKE(shutdown_post_sync, howto);

	if ((howto & (RB_HALT|RB_DUMP)) == RB_DUMP && !cold && !dumping) 
		doadump(TRUE);

	/* Now that we're going to really halt the system... */
	EVENTHANDLER_INVOKE(shutdown_final, howto);

	for(;;) ;	/* safety against shutdown_reset not working */
	/* NOTREACHED */
}
Ejemplo n.º 8
0
/** print statistics out of memory structures */
static void do_stats_shm(struct config_file* cfg, struct ub_stats_info* stats,
	struct ub_shm_stat_info* shm_stat)
{
	int i;
	char nm[32];
	for(i=0; i<cfg->num_threads; i++) {
		snprintf(nm, sizeof(nm), "thread%d", i);
		pr_stats(nm, &stats[i+1]);
	}
	pr_stats("total", &stats[0]);
	print_uptime(shm_stat);
	if(cfg->stat_extended) {
		print_mem(shm_stat);
		print_hist(stats);
		print_extended(stats);
	}
}
void client(int argc,char *argv[])
{
	struct addrinfo *alist,*aip ;
	struct addrinfo hint ;
	int sockfd ,err;
	if(argc != 2)
	{
		perror("usage:uptime hostname") ;
	}
	hint.ai_flags = 0 ;
	hint.ai_family = AF_INET ;
	hint.ai_socktype = SOCK_STREAM ;
	hint.ai_addrlen = 0 ;
	hint.ai_addr = NULL ;
	hint.ai_canonname = NULL ;
	hint.ai_protocol = 0 ;
	hint.ai_next = NULL ;

	if(getaddrinfo(argv[1],"uptime",&hint,&alist) != 0)
	{
		gai_strerror(errno) ;
	}
	for(aip = alist; aip != NULL ; aip = aip->ai_next)
	{
		if( (sockfd = socket(AF_INET,SOCK_STREAM,0)) < 0)
		{
			//perror("socket failed ") ;
			err = errno ;
		}
		if( connect_retry(sockfd,aip->ai_addr,aip->ai_addrlen) < 0)
		{
			perror("connect_retry failed") ;
			err = errno ;
		}
		else
		{
			print_uptime(sockfd) ;
			exit(0) ;
		}
	}
	fprintf(stderr,"cannot connect to %s: %s\n",argv[1],strerror(err)) ;
	exit(1) ;
}
Ejemplo n.º 10
0
int main(int argc, char *argv[])
{
	struct addrinfo *ailist, *aip;
	struct addrinfo hint;
	int socketfd, err;

	if (argc != 2) {
		printf("intput 2 arg\n");
		return 0;
	}

	hint.ai_flags = 0;
	hint.ai_family = 0;
	hint.ai_socktype = SOCK_STREAM;
	hint.ai_protocol = 0;
	hint.ai_addrlen = 0;
	hint.ai_canonname = NULL;
	hint.ai_addr = NULL;
	hint.ai_next = NULL;
	if ((err = getaddrinfo(argv[1], "ruptime", &hint, &ailist)) != 0) {
		printf("getaddrinfo error\n");
		return -1;
	}

	for (aip = ailist; aip != NULL; aip = aip->ai_next) {
		if ((socketfd = socket(aip->ai_family, SOCK_STREAM, 0)) < 0)
			err = errno;
		if (connect_retry(socketfd, aip->ai_addr, aip->ai_addrlen) < 0) {
			err = errno ;
		} else {
			print_uptime(socketfd);
			exit(0);
		}
	}
	fprintf(stderr, "can't, connetc, to %s\n", argv[1]);
	exit(1);

}
Ejemplo n.º 11
0
int
main(int argc, char *argv[])
{
	struct addrinfo		*ailist, *aip;
	struct addrinfo		hint;
	int					sockfd, err;
	struct sigaction	sa;

	if (argc != 2)
		err_quit("usage: ruptime hostname");
	sa.sa_handler = sigalrm;
	sa.sa_flags = 0;
	sigemptyset(&sa.sa_mask);
	if (sigaction(SIGALRM, &sa, NULL) < 0)
		err_sys("sigaction error");
	hint.ai_flags = 0;
	hint.ai_family = 0;
	hint.ai_socktype = SOCK_DGRAM;
	hint.ai_protocol = 0;
	hint.ai_addrlen = 0;
	hint.ai_canonname = NULL;
	hint.ai_addr = NULL;
	hint.ai_next = NULL;
	if ((err = getaddrinfo(argv[1], "ruptime", &hint, &ailist)) != 0)
		err_quit("getaddrinfo error: %s", gai_strerror(err));

	for (aip = ailist; aip != NULL; aip = aip->ai_next) {
		if ((sockfd = socket(aip->ai_family, SOCK_DGRAM, 0)) < 0) {
			err = errno;
		} else {
			print_uptime(sockfd, aip);
			exit(0);
		}
	}

	fprintf(stderr, "can't contact %s: %s\n", argv[1], strerror(err));
	exit(1);
}
Ejemplo n.º 12
0
int main(int argc, char **argv)
{
	int c;

	static const struct option longopts[] = {
		{"help", no_argument, NULL, 'h'},
		{"since", no_argument, NULL, 's'},
		{"version", no_argument, NULL, 'V'},
		{NULL, 0, NULL, 0}
	};

#ifdef HAVE_PROGRAM_INVOCATION_NAME
	program_invocation_name = program_invocation_short_name;
#endif
	setlocale (LC_ALL, "");
	bindtextdomain(PACKAGE, LOCALEDIR);
	textdomain(PACKAGE);
	atexit(close_stdout);

	while ((c = getopt_long(argc, argv, "hsV", longopts, NULL)) != -1)
		switch (c) {
		case 'h':
			usage(stdout);
		case 's':
			print_uptime_since();
			return EXIT_SUCCESS;
		case 'V':
			printf(PROCPS_NG_VERSION);
			return EXIT_SUCCESS;
		default:
			usage(stderr);
		}

	print_uptime();
	return EXIT_SUCCESS;
}
Ejemplo n.º 13
0
static int
sysinfo_cb (char *word[], char *word_eol[], void *userdata)
{
	error_printed = 0;
	int announce = 0;
	int buffer;
	char format[bsize];

	if (!hexchat_pluginpref_get_str (ph, "format", format))
	{
		hexchat_printf (ph, "%s\tError reading config file!", name);
		return HEXCHAT_EAT_ALL;
	}

	if (hexchat_list_int (ph, NULL, "type") >= 2)
	{
		announce = 1;
	}

	if (!g_ascii_strcasecmp ("HELP", word[2]))
	{
		hexchat_printf (ph, sysinfo_help);
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("LIST", word[2]))
	{
		list_settings ();
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("SET", word[2]))
	{
		if (!g_ascii_strcasecmp ("", word_eol[4]))
		{
			hexchat_printf (ph, "%s\tEnter a value!\n", name);
			return HEXCHAT_EAT_ALL;
		}
		if (!g_ascii_strcasecmp ("format", word[3]))
		{
			hexchat_pluginpref_set_str (ph, "format", word_eol[4]);
			hexchat_printf (ph, "%s\tformat is set to: %s\n", name, word_eol[4]);
		}
		else if (!g_ascii_strcasecmp ("percent", word[3]))
		{
			buffer = atoi (word[4]);	/* don't use word_eol, numbers must not contain spaces */

			if (buffer > 0 && buffer < INT_MAX)
			{
				hexchat_pluginpref_set_int (ph, "percent", buffer);
				hexchat_printf (ph, "%s\tpercent is set to: %d\n", name, buffer);
			}
			else
			{
				hexchat_printf (ph, "%s\tInvalid input!\n", name);
			}
		}
		else if (!g_ascii_strcasecmp ("pciids", word[3]))
		{
			hexchat_pluginpref_set_str (ph, "pciids", word_eol[4]);
			hexchat_printf (ph, "%s\tpciids is set to: %s\n", name, word_eol[4]);
		}
		else
		{
			hexchat_printf (ph, "%s\tInvalid variable name! Use 'pciids', 'format' or 'percent'!\n", name);
			return HEXCHAT_EAT_ALL;
		}

		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("RESET", word[2]))
	{
		reset_settings ();
		hexchat_printf (ph, "%s\tSettings have been restored to defaults.\n", name);
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("OS", word[2]))
	{
		print_os (announce, format);
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("DISTRO", word[2]))
	{
		print_distro (announce, format);
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("CPU", word[2]))
	{
		print_cpu (announce, format);
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("RAM", word[2]))
	{
		print_ram (announce, format);
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("DISK", word[2]))
	{
		print_disk (announce, format);
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("VGA", word[2]))
	{
		print_vga (announce, format);
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("SOUND", word[2]))
	{
		print_sound (announce, format);
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("ETHERNET", word[2]))
	{
		print_ethernet (announce, format);
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("UPTIME", word[2]))
	{
		print_uptime (announce, format);
		return HEXCHAT_EAT_ALL;
	}
	else if (!g_ascii_strcasecmp ("", word[2]))
	{
		print_summary (announce, format);
		return HEXCHAT_EAT_ALL;
	}
	else
	{
		hexchat_printf (ph, sysinfo_help);
		return HEXCHAT_EAT_ALL;
	}
}
Ejemplo n.º 14
0
/* Main */
int main (int argc, char **argv) {
	const char *buptime_file = BUPTIME, *uptime_file = UPTIME;
	double uptime, idle, tuptime, tidle, muptime, midle;
	char *c, mode = 'p';
	FILE *fp;
	int i;


	/* Parse program name */
	for (program_name = c = *argv; *c; ++c) {
		if (*c=='/') {
			program_name = c+1;
		}
	}


	/* Parse arguments */
	i = 0;
	c = 0;
	while ((c && *++c) || (c = 0) || ++i < argc) {
		char *arg;
		if (!c) {
			c = argv[i];
			if (c[0]!='-' || c[1]==0 || c[1]=='-') {
				ERR("invalid argument: %s", argv[i]);
				return 1;
			}
			++c;
		}

		switch (*c) {
		case 'h':
			usage();
			return 0;

		case 'r':
			mode = 'r';
			break;

		case 'b':
		case 'u':
			if (c[1]) {
				arg = c + 1;
			} else if (++i<argc) {
				arg = argv[i];
			} else {
				ERR("parameter expected after -%c", *c);
				return 1;
			}
			*c == 'b' ? (buptime_file = arg) : (uptime_file = arg);
			c = 0;
			break;

		default:
			ERR("invalid option: -%c", *c);
			return 1;
		}
	}


	/* Read /proc/uptime */
	fp = fopen(uptime_file, "r");
	if (!fp) {
		ERR("could not open %s", uptime_file);
		return 2;
	}
	if (fscanf(fp, "%lf %lf", &uptime, &idle)!=2) {
		fclose(fp);
		ERR("error reading %s", uptime_file);
		return 2;
	}
	fclose(fp);


	/* Read buptime */
	fp = fopen(buptime_file, "r");
	if (!fp) {
		ERR("could not open %s (skipping)", buptime_file);
		tuptime = tidle = 0;
	} else {
		i = fscanf(fp, "%lf %lf %lf %lf", &tuptime, &tidle, &muptime, &midle);
		if (i!=2 && i!=4) {
			ERR("error reading %s (skipping)", buptime_file);
			tuptime = tidle = 0;
		}
		fclose(fp);
	}


	/* Calculate total uptime */
	if (uptime>muptime) {
		muptime = uptime;
		midle = idle;
	}
	tuptime += uptime;
	tidle += idle;


	/* Print raw */
	if (mode=='r') {
		printf("%.2f %.2f\n%.2f %.2f\n", tuptime, tidle, muptime, midle);
		return 0;
	}


	/* Print if print mode */
	print_uptime("total:   ", tuptime, tidle);
	putchar('\n');
	print_uptime("biggest: ", muptime, midle);
	printf(" (%.2f%% of total)\n", muptime*100/tuptime);
	print_uptime("current: ", uptime, idle);
	printf(" (%.2f%% of total, %.2f%% of biggest)\n",
		   uptime*100/tuptime, uptime*100/muptime);
	return 0;
}
Ejemplo n.º 15
0
/* FUNCTION: netmain_iface()
 *
 * Display interface status
 *
 * PARAM1: CLI_CTX            CLI context
 *
 * RETURN: int                0 if successful, otherwise error code
 *
 * iface -i <iface>
 */
STATIC int
netmain_iface(CLI_CTX ctx)
{
   GIO *gio = ctx->gio;
   struct net *ifp;
   int iface;
   
   if (CLI_HELP(ctx))
   {
      return (0);
   }

   if (CLI_DEFINED(ctx, 'i'))
   {
      iface = (int)CLI_VALUE(ctx, 'i');
      if ((iface < 1) || (iface > (int)ifNumber))
         return (CLI_ERR_PARAM);

      ifp = nets[iface - 1];

      if (CLI_DEFINED(ctx, 'm'))
      {
         uint32_t mtu = (uint32_t)CLI_VALUE(ctx, 'm');

         if ((mtu >= 128) && (mtu < 65536))
         {
            ifp->n_mtu = mtu;    /* new interface MTU value */
         }
         else
            return (CLI_ERR_PARAM);
      }

      gio_printf(gio, "Interface %s - %s, MTU %d\n", 
                      ifp->name, ifp->n_mib->ifDescr, ifp->n_mtu);

#ifdef IP_V4
         gio_printf(gio, "IPv4 address: %u.%u.%u.%u, ",
                         PUSH_IPADDR(ifp->n_ipaddr));
         gio_printf(gio, "subnet mask: %u.%u.%u.%u, ",
                         PUSH_IPADDR(ifp->snmask));
         gio_printf(gio, "gateway: %u.%u.%u.%u\n",
                         PUSH_IPADDR(ifp->n_defgw));
#endif   /* IP_V4 */

      {
         char buf[80];

         gio_printf(gio, "Flags: %s\n",
                    in_bit2str(&ifp_flags[0], ifp->n_flags, &buf[0], 80, ','));
      }

#if defined(IP_V6) && defined(IP6_MENUS)
      if (ifp->n_flags & NF_IPV6)
      {
         int i;
         char ip6buf[46];     /* tmp buffer for ipv6 address text */

         for (i = 0; i < MAX_V6_ADDRS; i++)
         {
            if (ifp->v6addrs[i])
            {
               gio_printf(gio, "IPv6 %6s addr: %s", v6types[i], 
                          print_ip6(&(ifp->v6addrs[i]->addr), ip6buf));
               gio_printf(gio, " - %s\n", 
                          ip6addrstates[ifp->v6addrs[i]->flags & IA_STATEMASK]);
            }
         }
      }
      else
         gio_printf(gio, "No IPv6 addresses\n");
#endif   /* IP_V6 && IP6_MENUS */

      gio_printf(gio, "Status: Admin:%s Oper:%s for: %s\n", 
                 (ifp->n_mib->ifAdminStatus == 1) ? "up" : "down",
                 (ifp->n_mib->ifOperStatus == 1)  ? "up" : "down",
                 print_uptime(TIME_SUB(sysuptime(), (ifp->n_mib->ifLastChange))));
      gio_printf(gio, "rcvd: errors:%lu   dropped:%lu   station:%lu   bcast:%lu   bytes:%lu\n",
                 ifp->n_mib->ifInErrors, ifp->n_mib->ifInDiscards,
                 ifp->n_mib->ifInUcastPkts, ifp->n_mib->ifInNUcastPkts,
                 ifp->n_mib->ifInOctets);
      gio_printf(gio, "sent: errors:%lu   dropped:%lu   station:%lu   bcast:%lu   bytes:%lu\n",
                 ifp->n_mib->ifOutErrors, ifp->n_mib->ifOutDiscards,
                 ifp->n_mib->ifOutUcastPkts, ifp->n_mib->ifOutNUcastPkts,
                 ifp->n_mib->ifOutOctets);
      gio_printf(gio, "MAC address: ");
      gio_hexdump(gio, ifp->n_mib->ifPhysAddress, 6, TRUE, FALSE);
      gio_printf(gio, " \n");

#ifdef IP_MULTICAST
   /* Print any multicast addresses assigned to this iface */
#ifndef USE_IGMPV3
      if (ifp->mc_list)
      {
         struct in_multi *imp;

         gio_printf(gio, "   Multicast addresses: \n");
         for (imp = ifp->mc_list; imp; imp = imp->inm_next)
         {
#ifdef IP_V6
            if (*(u_long *)&imp->ip6addr != 0x0)
            {
               char ip6buf[40];     /* tmp buffer for ipv6 address text */

               gio_printf(gio, "   %s\n", print_ip6(&(imp->ip6addr), ip6buf));
            }
            else
#endif   /* IP_V6 */
            {
               gio_printf(gio, "   %u.%u.%u.%u\n", PUSH_IPADDR(imp->inm_addr));
            }
         }
      }
#else /* if USE_IGMPV3 defined*/
      igmp_print_membership(ifp, gio);
#endif /* USE_IGMPV3 */
#endif /* IP_MULTICAST */
   }
   else     /* list all interfaces */
   {
      for (iface = 1; iface <= (int)ifNumber; iface++)
      {
         gio_printf(gio, "%2d: %s - %s\n",
                    iface, 
                    nets[iface-1]->name, nets[iface-1]->n_mib->ifDescr);
      }
   }

   return (0);
}
Ejemplo n.º 16
0
int main(int argc, char *argv[])
{
	bool toggle_tasks = true;
	bool toggle_threads = false;
	bool toggle_all = false;
	bool toggle_cpus = false;
	bool toggle_load = false;
	bool toggle_uptime = false;
	
	task_id_t task_id = 0;
	
	int i;
	for (i = 1; i < argc; i++) {
		int off;
		
		/* Usage */
		if ((off = arg_parse_short_long(argv[i], "-h", "--help")) != -1) {
			usage(argv[0]);
			return 0;
		}
		
		/* All threads */
		if ((off = arg_parse_short_long(argv[i], "-a", "--all")) != -1) {
			toggle_tasks = false;
			toggle_threads = true;
			toggle_all = true;
			continue;
		}
		
		/* CPUs */
		if ((off = arg_parse_short_long(argv[i], "-c", "--cpus")) != -1) {
			toggle_tasks = false;
			toggle_cpus = true;
			continue;
		}
		
		/* Threads */
		if ((off = arg_parse_short_long(argv[i], "-t", "--task=")) != -1) {
			// TODO: Support for 64b range
			int tmp;
			int ret = arg_parse_int(argc, argv, &i, &tmp, off);
			if (ret != EOK) {
				printf("%s: Malformed task_id '%s'\n", NAME, argv[i]);
				return -1;
			}
			
			task_id = tmp;
			
			toggle_tasks = false;
			toggle_threads = true;
			continue;
		}
		
		/* Load */
		if ((off = arg_parse_short_long(argv[i], "-l", "--load")) != -1) {
			toggle_tasks = false;
			toggle_load = true;
			continue;
		}
		
		/* Uptime */
		if ((off = arg_parse_short_long(argv[i], "-u", "--uptime")) != -1) {
			toggle_tasks = false;
			toggle_uptime = true;
			continue;
		}
	}
	
	if (toggle_tasks)
		list_tasks();
	
	if (toggle_threads)
		list_threads(task_id, toggle_all);
	
	if (toggle_cpus)
		list_cpus();
	
	if (toggle_load)
		print_load();
	
	if (toggle_uptime)
		print_uptime();
	
	return 0;
}
Ejemplo n.º 17
0
/***** main */
int main(int argc, char **argv) {
    char *user = NULL;
    utmp_t *u;
    struct winsize win;
    int header=1, longform=1, from=1, args, maxcmd=80, ch;

#ifndef W_SHOWFROM
    from = 0;
#endif

    for (args=0; (ch = getopt(argc, argv, "hlusfV")) != EOF; args++)
	switch (ch) {
	  case 'h': header = 0;		break;
	  case 'l': longform = 1;	break;
	  case 's': longform = 0;	break;
	  case 'f': from = !from;	break;
	  case 'V': display_version();	exit(0);
	  case 'u': ignoreuser = 1;	break;
	  default:
	    printf("usage: w -hlsufV [user]\n"
		   "    -h    skip header\n"
		   "    -l    long listing (default)\n"
		   "    -s    short listing\n"
		   "    -u    ignore uid of processes\n"
		   "    -f    toggle FROM field (default %s)\n"
		   "    -V    display version\n", FROM_STRING);
	    exit(1);
	}

    if ((argv[optind]))
	user = (argv[optind]);

    if (ioctl(1, TIOCGWINSZ, &win) != -1 && win.ws_col > 0)
	maxcmd = win.ws_col;
    if (maxcmd < 71) {
	fprintf(stderr, "%d column window is too narrow\n", maxcmd);
	exit(1);
    }
    maxcmd -= 29 + (from ? 16 : 0) + (longform ? 20 : 0);
    if (maxcmd < 3)
	fprintf(stderr, "warning: screen width %d suboptimal.\n", win.ws_col);

    procs = readproctab(PROC_FILLCMD | PROC_FILLUSR);

    if (header) {				/* print uptime and headers */
	print_uptime();
	printf("USER     TTY      ");
	if (from)
	    printf("FROM            ");
	if (longform)
	    printf("  LOGIN@   IDLE   JCPU   PCPU  WHAT\n");
	else
	    printf("   IDLE  WHAT\n");
    }

    utmpname(UTMP_FILE);
    setutent();
    while ((u=getutent())) {
 	if (u->ut_type == USER_PROCESS &&
 	    (user ? !strncmp(u->ut_user, user, USERSZ) : *u->ut_user))
 	    showinfo(u, longform, maxcmd, from);
    }
    endutent();

    return 0;
}
Ejemplo n.º 18
0
/*
 * Shutdown the system cleanly to prepare for reboot, halt, or power off.
 */
void
kern_reboot(int howto)
{
	static int first_buf_printf = 1;

#if defined(SMP)
	/*
	 * Bind us to CPU 0 so that all shutdown code runs there.  Some
	 * systems don't shutdown properly (i.e., ACPI power off) if we
	 * run on another processor.
	 */
	if (!SCHEDULER_STOPPED()) {
		thread_lock(curthread);
		sched_bind(curthread, 0);
		thread_unlock(curthread);
		KASSERT(PCPU_GET(cpuid) == 0, ("boot: not running on cpu 0"));
	}
#endif
	/* We're in the process of rebooting. */
	rebooting = 1;

	/* collect extra flags that shutdown_nice might have set */
	howto |= shutdown_howto;

	/* We are out of the debugger now. */
	kdb_active = 0;

	/*
	 * Do any callouts that should be done BEFORE syncing the filesystems.
	 */
	EVENTHANDLER_INVOKE(shutdown_pre_sync, howto);

	/* 
	 * Now sync filesystems
	 */
	if (!cold && (howto & RB_NOSYNC) == 0 && waittime < 0) {
		register struct buf *bp;
		int iter, nbusy, pbusy;
#ifndef PREEMPTION
		int subiter;
#endif

		waittime = 0;

		wdog_kern_pat(WD_LASTVAL);
		sys_sync(curthread, NULL);

		/*
		 * With soft updates, some buffers that are
		 * written will be remarked as dirty until other
		 * buffers are written.
		 */
		for (iter = pbusy = 0; iter < 20; iter++) {
			nbusy = 0;
			for (bp = &buf[nbuf]; --bp >= buf; )
				if (isbufbusy(bp))
					nbusy++;
			if (nbusy == 0) {
				if (first_buf_printf)
					printf("All buffers synced.");
				break;
			}
			if (first_buf_printf) {
				printf("Syncing disks, buffers remaining... ");
				first_buf_printf = 0;
			}
			printf("%d ", nbusy);
			if (nbusy < pbusy)
				iter = 0;
			pbusy = nbusy;

			wdog_kern_pat(WD_LASTVAL);
			sys_sync(curthread, NULL);

#ifdef PREEMPTION
			/*
			 * Drop Giant and spin for a while to allow
			 * interrupt threads to run.
			 */
			DROP_GIANT();
			DELAY(50000 * iter);
			PICKUP_GIANT();
#else
			/*
			 * Drop Giant and context switch several times to
			 * allow interrupt threads to run.
			 */
			DROP_GIANT();
			for (subiter = 0; subiter < 50 * iter; subiter++) {
				thread_lock(curthread);
				mi_switch(SW_VOL, NULL);
				thread_unlock(curthread);
				DELAY(1000);
			}
			PICKUP_GIANT();
#endif
		}
		printf("\n");
		/*
		 * Count only busy local buffers to prevent forcing 
		 * a fsck if we're just a client of a wedged NFS server
		 */
		nbusy = 0;
		for (bp = &buf[nbuf]; --bp >= buf; ) {
			if (isbufbusy(bp)) {
#if 0
/* XXX: This is bogus.  We should probably have a BO_REMOTE flag instead */
				if (bp->b_dev == NULL) {
					TAILQ_REMOVE(&mountlist,
					    bp->b_vp->v_mount, mnt_list);
					continue;
				}
#endif
				nbusy++;
				if (show_busybufs > 0) {
					printf(
	    "%d: buf:%p, vnode:%p, flags:%0x, blkno:%jd, lblkno:%jd, buflock:",
					    nbusy, bp, bp->b_vp, bp->b_flags,
					    (intmax_t)bp->b_blkno,
					    (intmax_t)bp->b_lblkno);
					BUF_LOCKPRINTINFO(bp);
					if (show_busybufs > 1)
						vn_printf(bp->b_vp,
						    "vnode content: ");
				}
			}
		}
		if (nbusy) {
			/*
			 * Failed to sync all blocks. Indicate this and don't
			 * unmount filesystems (thus forcing an fsck on reboot).
			 */
			printf("Giving up on %d buffers\n", nbusy);
			DELAY(5000000);	/* 5 seconds */
		} else {
			if (!first_buf_printf)
				printf("Final sync complete\n");
			/*
			 * Unmount filesystems
			 */
			if (panicstr == 0)
				vfs_unmountall();
		}
		swapoff_all();
		DELAY(100000);		/* wait for console output to finish */
	}

	print_uptime();

	cngrab();

	/*
	 * Ok, now do things that assume all filesystem activity has
	 * been completed.
	 */
	EVENTHANDLER_INVOKE(shutdown_post_sync, howto);

	if ((howto & (RB_HALT|RB_DUMP)) == RB_DUMP && !cold && !dumping) 
		doadump(TRUE);

	/* Now that we're going to really halt the system... */
	EVENTHANDLER_INVOKE(shutdown_final, howto);

	for(;;) ;	/* safety against shutdown_reset not working */
	/* NOTREACHED */
}
Ejemplo n.º 19
0
int
ifstats(void * pio, struct net * ifp)
{
   ns_printf(pio, "Interface %s - %s \n", 
      ifp->name, ifp->n_mib->ifDescr);
#ifdef IP_V4
   ns_printf(pio,"IPv4 address: %s, " , print_ipad(ifp->n_ipaddr));
   ns_printf(pio,"subnet mask: %s, ", print_ipad(ifp->snmask));
   ns_printf(pio,"gateway: %s\n"    , print_ipad(ifp->n_defgw));
#endif   /* IP_V4 */
#ifdef IP_V6
   if(ifp->n_flags & NF_IPV6)
   {
      int i;
      char ip6buf[46];     /* tmp buffer for ipv6 address text */

      for(i = 0; i < MAX_V6_ADDRS; i++)
      {
         if(ifp->v6addrs[i])
         {
            ns_printf(pio,"IPv6 %6s addr: %s", v6types[i], 
               print_ip6(&(ifp->v6addrs[i]->addr), ip6buf));
            ns_printf(pio," - %s\n", 
               ip6addrstates[ifp->v6addrs[i]->flags & IA_STATEMASK]);
         }
      }
   }
   else
      ns_printf(pio,"No IPv6 addresses\n");
#endif   /* IP_V6 */
   ns_printf(pio,"Status; Admin:%s Oper:%s for: %s\n", 
      ifp->n_mib->ifAdminStatus==1?"up":"down",
      ifp->n_mib->ifOperStatus==1?"up":"down",
      print_uptime(sysuptime() - (ifp->n_mib->ifLastChange)));
   ns_printf(pio,"rcvd: errors:%lu   dropped:%lu   station:%lu   bcast:%lu   bytes:%lu\n",
      ifp->n_mib->ifInErrors, ifp->n_mib->ifInDiscards,
      ifp->n_mib->ifInUcastPkts, ifp->n_mib->ifInNUcastPkts,
      ifp->n_mib->ifInOctets);
   ns_printf(pio,"sent: errors:%lu   dropped:%lu   station:%lu   bcast:%lu   bytes:%lu\n",
      ifp->n_mib->ifOutErrors, ifp->n_mib->ifOutDiscards,
      ifp->n_mib->ifOutUcastPkts, ifp->n_mib->ifOutNUcastPkts,
      ifp->n_mib->ifOutOctets);
   ns_printf(pio,"MAC address: ");
   hexdump(pio,ifp->n_mib->ifPhysAddress, 6);
   ns_printf(pio," \n");

#ifdef IP_MULTICAST
   /* Print any multicast addresses assign to this iface */
   if(ifp->mc_list)
   {
      struct in_multi * imp;

      ns_printf(pio, "   Multicast addresses: \n");
      for (imp = ifp->mc_list; imp; imp = imp->inm_next)
      {
#ifdef IP_V6
         {
            char ip6buf[40];     /* tmp buffer for ipv6 address text */
            ns_printf(pio, "   %s\n", print_ip6(&(imp->ip6addr), ip6buf));
            continue;
         }
#endif   /* IP_V6 */
         ns_printf(pio, "   %s\n",  print_ipad(imp->inm_addr) );
      }
   }
#endif   /* IP_MULTICAST */


   return 0;
}
Ejemplo n.º 20
0
/*
 *  Go through the rigmarole of shutting down..
 * this used to be in machdep.c but I'll be dammned if I could see
 * anything machine dependant in it.
 */
static void
boot(int howto)
{
	/*
	 * Get rid of any user scheduler baggage and then give
	 * us a high priority.
	 */
	if (curthread->td_release)
		curthread->td_release(curthread);
	lwkt_setpri_self(TDPRI_MAX);

	/* collect extra flags that shutdown_nice might have set */
	howto |= shutdown_howto;

#ifdef SMP
	/*
	 * We really want to shutdown on the BSP.  Subsystems such as ACPI
	 * can't power-down the box otherwise.
	 */
	if (smp_active_mask > 1) {
		kprintf("boot() called on cpu#%d\n", mycpu->gd_cpuid);
	}
	if (panicstr == NULL && mycpu->gd_cpuid != 0) {
		kprintf("Switching to cpu #0 for shutdown\n");
		lwkt_setcpu_self(globaldata_find(0));
	}
#endif
	/*
	 * Do any callouts that should be done BEFORE syncing the filesystems.
	 */
	EVENTHANDLER_INVOKE(shutdown_pre_sync, howto);

	/*
	 * Try to get rid of any remaining FS references.  The calling
	 * process, proc0, and init may still hold references.  The
	 * VFS cache subsystem may still hold a root reference to root.
	 *
	 * XXX this needs work.  We really need to SIGSTOP all remaining
	 * processes in order to avoid blowups due to proc0's filesystem
	 * references going away.  For now just make sure that the init
	 * process is stopped.
	 */
	if (panicstr == NULL) {
		shutdown_cleanup_proc(curproc);
		shutdown_cleanup_proc(&proc0);
		if (initproc) {
			if (initproc != curproc) {
				ksignal(initproc, SIGSTOP);
				tsleep(boot, 0, "shutdn", hz / 20);
			}
			shutdown_cleanup_proc(initproc);
		}
		vfs_cache_setroot(NULL, NULL);
	}

	/* 
	 * Now sync filesystems
	 */
	if (!cold && (howto & RB_NOSYNC) == 0 && waittime < 0) {
		int iter, nbusy, pbusy;

		waittime = 0;
		kprintf("\nsyncing disks... ");

		sys_sync(NULL);	/* YYY was sync(&proc0, NULL). why proc0 ? */

		/*
		 * With soft updates, some buffers that are
		 * written will be remarked as dirty until other
		 * buffers are written.
		 */
		for (iter = pbusy = 0; iter < 20; iter++) {
			nbusy = scan_all_buffers(shutdown_busycount1, NULL);
			if (nbusy == 0)
				break;
			kprintf("%d ", nbusy);
			if (nbusy < pbusy)
				iter = 0;
			pbusy = nbusy;
			/*
			 * XXX:
			 * Process soft update work queue if buffers don't sync
			 * after 6 iterations by permitting the syncer to run.
			 */
			if (iter > 5)
				bio_ops_sync(NULL);
 
			sys_sync(NULL); /* YYY was sync(&proc0, NULL). why proc0 ? */
			tsleep(boot, 0, "shutdn", hz * iter / 20 + 1);
		}
		kprintf("\n");
		/*
		 * Count only busy local buffers to prevent forcing 
		 * a fsck if we're just a client of a wedged NFS server
		 */
		nbusy = scan_all_buffers(shutdown_busycount2, NULL);
		if (nbusy) {
			/*
			 * Failed to sync all blocks. Indicate this and don't
			 * unmount filesystems (thus forcing an fsck on reboot).
			 */
			kprintf("giving up on %d buffers\n", nbusy);
#ifdef DDB
			if (debugger_on_panic)
				Debugger("busy buffer problem");
#endif /* DDB */
			tsleep(boot, 0, "shutdn", hz * 5 + 1);
		} else {
			kprintf("done\n");
			/*
			 * Unmount filesystems
			 */
			if (panicstr == NULL)
				vfs_unmountall();
		}
		tsleep(boot, 0, "shutdn", hz / 10 + 1);
	}

	print_uptime();

	/*
	 * Dump before doing post_sync shutdown ops
	 */
	crit_enter();
	if ((howto & (RB_HALT|RB_DUMP)) == RB_DUMP && !cold) {
		dumpsys();
	}

	/*
	 * Ok, now do things that assume all filesystem activity has
	 * been completed.  This will also call the device shutdown
	 * methods.
	 */
	EVENTHANDLER_INVOKE(shutdown_post_sync, howto);

	/* Now that we're going to really halt the system... */
	EVENTHANDLER_INVOKE(shutdown_final, howto);

	for(;;) ;	/* safety against shutdown_reset not working */
	/* NOTREACHED */
}
Ejemplo n.º 21
0
/* wathchdog is runned in NORMAL_PERIOD, 1 seconds
 * check in each NORMAL_PERIOD
 *	1. button
 *
 * check in each NORAML_PERIOD*10
 *
 *      1. ntptime 
 *      2. time-dependent service
 *      3. http-process
 *      4. usb hotplug status
 */
void watchdog(void)
{
	/* handle button */
	btn_check();

	/* if timer is set to less than 1 sec, then bypass the following */
	if (itv.it_value.tv_sec == 0) return;

	if (nvram_match("asus_mfg", "1"))
	{
		system("rmmod hw_nat");
		if (pids("ntp"))
			system("killall -SIGTERM ntp");
		if (pids("ntpclient"))
			system("killall ntpclient");
		if (pids("udhcpc"))
			system("killall -SIGTERM udhcpc");
#if (!defined(W7_LOGO) && !defined(WIFI_LOGO))
		if (pids("ots"))
			system("killall ots");
#endif
		stop_wanduck();
		stop_logger();
		stop_upnp();	// it may cause upnp cannot run
		stop_dhcpd();
		stop_dns();
#if (!defined(W7_LOGO) && !defined(WIFI_LOGO))
		stop_pspfix();
#endif
		stop_wsc();
		stop_wsc_2g();
		stop_lltd();
		stop_networkmap();
		stop_httpd();
		stop_lpd();
		stop_u2ec();
		kill_pidfile_s("/var/run/linkstatus_monitor.pid", SIGTERM);
		if (pids("detectWan"))
			system("killall detectWan");
#if (!defined(W7_LOGO) && !defined(WIFI_LOGO))
		stop_rstats();
		kill_pidfile_s("/var/run/detect_internet.pid", SIGTERM);
#endif
		if (pids("tcpcheck"))
			system("killall -SIGTERM tcpcheck");
#ifdef HTTPD_CHECK
		if (pids("httpdcheck"))
			system("killall -SIGTERM httpdcheck");
#endif
		if (pids("traceroute"))
			system("killall traceroute");
		if (pids("usbled"))
			system("killall -SIGTERM usbled");

		nvram_set("asus_mfg", "2");
	}

#if 0
	// reboot signal checking
	if (nvram_match("reboot", "1"))
	{
		printf("[watchdog] nvram match reboot\n");

		reboot_count++;
		if (reboot_count >= 2) 
		{
//			kill(1, SIGTERM);
			sys_exit();
		}

		return;
	}
#else
	if (nvram_match("reboot", "1")) return;
#endif

	if (stop_service_type_99) return;

	if (!nvram_match("asus_mfg", "0")) return;

	watchdog_period = (watchdog_period + 1) % 10;

	if (watchdog_period) return;

#ifdef BTN_SETUP
	if (btn_pressed_setup >= BTNSETUP_START) return;
#endif

#if (!defined(W7_LOGO) && !defined(WIFI_LOGO))
	if (count_to_stop_wps > 0)
	{
		count_to_stop_wps--;

		if (!count_to_stop_wps)
		{
//			if (nvram_match("wl_radio_x", "1"))
			stop_wsc();			// psp fix
//			if (nvram_match("rt_radio_x", "1"))
			stop_wsc_2g();			// psp fix
			nvram_set("wps_enable", "0");	// psp fix
		}
	}
#endif

	ddns_timer = (ddns_timer + 1) % 4320;

	if (nvram_match("asus_debug", "1"))
		mem_timer = (mem_timer + 1) % 60;

	if (!watchdog_count)
		watchdog_count++;
	else if (watchdog_count++ == 1)
	{
#if 0
		if (!strcmp(nvram_safe_get("rc_service"), "restart_upnp"))
			service_handle();
		else
#endif
		if (	nvram_match("router_disable", "0") &&
			nvram_match("upnp_enable", "1") &&
			nvram_match("upnp_started", "0")	)
		{
//			if (has_wan_ip())
			{
				dbg("[watchdog] starting upnp...\n");
				stop_upnp();
				start_upnp();
			}
		}
	}

	/* check for time-dependent services */
	svc_timecheck();

	/* http server check */
	httpd_processcheck();

	u2ec_processcheck();

	media_processcheck();
#if 0
	samba_processcheck();
#endif
	pppd_processcheck();

	if (nvram_match("wan_route_x", "IP_Routed"))
		nm_processcheck();

	cpu_usage_minotor();

	dm_block_chk();

	if (nvram_match("asus_debug", "1") && !mem_timer)
	{
		print_num_of_connections();
		dbg("Hardware NAT: %s\n", is_hwnat_loaded() ? "Enabled": "Disabled");
		dbg("Software QoS: %s\n", nvram_match("qos_enable", "1") ? "Enabled": "Disabled");
		dbg("pppd running: %s\n", pids("pppd") ? "Yes": "No");
#if 0
		dbg("CPU usage: %d%%\n", get_cpu_usage());
#else
		dbg("CPU usage: %d%%\n", cpu_main(0, NULL, 0));
#endif
		system("free");
		system("date");
		print_uptime();
	}

#ifdef CDMA
	/* CDMA_DOWN = 99, none
	 * CDMA_DOWN = 1, currently down
	 * CDMA_DOWN = 2, currently up
	 * CDMA_DOWN = 0, currently trying to connect
	 */
	if (nvram_match("cdma_down", "1"))
	{
		logmessage("CDMA client", "cdma is down(%d)!", cdma_down);

		cdma_down++;
		cdma_connec t = 0;

		if (cdma_down == 2)
		{
			printf("[watchdog] stop wan\n");
			stop_wan();
			start_wan();
		}
		else if (cdma_down >= 12) /* 2 minutes timeout for retry */
		{
			cdma_down = 0;
		}
	}
	else if (nvram_match("cdma_down", "0"))
	{
		logmessage("CDMA client", "cdma try connect(%d)!", cdma_connect);
		cdma_down = 0;
		cdma_connect++;

		if (cdma_connect > 12) /* 2 minitues timeout for connecting */
		{
			nvram_set("cdma_down", "1");
		}
	}
	else
	{
		cdma_down = 0;
		cdma_connect = 0;
	}
#endif

	if (nvram_match("wan_route_x", "IP_Routed"))
	{
		if (!is_phyconnected() || !has_wan_ip())
			return;

		/* sync time to ntp server if necessary */
		if (!nvram_match("wan_dns_t", "") && !nvram_match("wan_gateway_t", ""))
		{
			ntp_timesync();
		}

		if (	nvram_match("ddns_enable_x", "1") && 
			(!nvram_match("ddns_updated", "1") || !ddns_timer)
		)
		{
			logmessage("RT-N56U", "[start ddns] watchdog");
			start_ddns();
		}

		if (!ddns_timer)
		{
			stop_networkmap();
			start_networkmap();
		}
	}
	else
	{
		if (/*!nvram_match("lan_dns_t", "") && */!nvram_match("lan_gateway_t", ""))
			ntp_timesync();
	}
}