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);
}
/** 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;
}
}
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);
}
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;
}
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]);
}
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;
}
/*
* 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 */
}
/** 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) ;
}
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);
}
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);
}
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;
}
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;
}
}
/* 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;
}
/* 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);
}
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;
}
/***** 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;
}
/*
* 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 */
}
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;
}
/*
* 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 */
}
/* 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();
}
}