CcnetTimer*
ccnet_timer_new (TimerCB func,
void *user_data,
uint64_t interval_milliseconds)
{
CcnetTimer *timer = g_new0 (CcnetTimer, 1);
timer->tv = timeval_from_msec (interval_milliseconds);
timer->func = func;
timer->user_data = user_data;
evtimer_set (&timer->event, timer_callback, timer);
evtimer_add (&timer->event, &timer->tv);
return timer;
}
int main(int argc, char** argv) {
network = network_new(GCS_HOST, GCS_PORT, DATALINK_PORT, FALSE);
/* Initalize the event library */
event_init();
/* Add a timeout event */
evtimer_set(&timeout, timeout_cb, &timeout);
ADD_TIMEOUT();
event_dispatch();
return 0;
}
void
timer::set_timer(callback *func, timeval *t)
{
typedef boost::shared_ptr<event> ev_ptr;
ev_ptr ev = ev_ptr(new event);
// delete old event
unset_timer(func);
func->m_timer = this;
// add new event
m_events[func] = ev;
evtimer_set(ev.get(), timer_callback, func);
evtimer_add(ev.get(), t);
}
static int update_conn_event_sleep(struct connection *c)
{
struct timeval t = {.tv_sec = 0, .tv_usec = 0};
struct timeval now;
if (event_del(&c->ev) == -1) return 0;
c->ev_flags = 0; // clear event flags in case we ping-pong to other modes
evtimer_set(&c->ev, sleep_handler, (void *)c);
event_base_set(c->t->base, &c->ev);
gettimeofday(&now, NULL);
// every time we come into this loop, we've run once. which means we
// always have to advance the next_sleep timer.
if (c->next_sleep.tv_sec == 0) {
// initialize next_sleep as late as possible to avoid spamming.
gettimeofday(&c->next_sleep, NULL);
}
memcpy(&t, &c->next_sleep, sizeof(struct timeval));
timeradd(&t, &c->tosleep, &c->next_sleep);
timersub(&c->next_sleep, &now, &t);
// so far as I can tell, it treats times in the past as "Wake up
// immediately".
evtimer_add(&c->ev, &t);
return 1;
}
/* TODO: Be more wary of IOV_MAX */
static void drain_iovecs(struct iovec *vecs, const int iov_count, const int written) {
int i;
int todrain = written;
for (i = 0; i < iov_count; i++) {
if (vecs[i].iov_len > 0) {
if (todrain >= vecs[i].iov_len) {
todrain -= vecs[i].iov_len;
vecs[i].iov_base = NULL;
vecs[i].iov_len = 0;
} else {
vecs[i].iov_len -= todrain;
vecs[i].iov_base += todrain;
break;
}
}
}
}
void
mb_conn_destroy_delay(Conn *conn)
{
if (conn->is_destroy)
return;
conn->is_destroy = TRUE;
event_del(&conn->evt);
struct timeval tm;
evtimer_set(&conn->evt, mb_conn_destroy, conn);
evutil_timerclear(&tm);
tm.tv_sec = 0;
event_base_set(conn->base, &conn->evt);
event_add(&conn->evt, &tm);
return;
}
int InitTimers( void )
{
timerlist = list_create( TIMER_TABLE_SIZE);
if( !timerlist )
{
nlog( LOG_CRITICAL, "Unable to create timer hash" );
return NS_FAILURE;
}
evtimers = ns_malloc( sizeof( struct event ) );
evtimer_set( evtimers, CheckTimers_cb, NULL );
AddTimer(TIMER_TYPE_INTERVAL, PingServers, "PingServers", nsconfig.pingtime, NULL);
AddTimer(TIMER_TYPE_INTERVAL, FlushLogs, "FlushLogs", nsconfig.pingtime, NULL);
if (nsconfig.setservertimes > 0)
AddTimer(TIMER_TYPE_INTERVAL, SetServersTime, "SetServersTime", nsconfig.setservertimes, NULL);
AddTimer(TIMER_TYPE_DAILY, ResetLogs, "ResetLogs", 0, NULL);
return NS_SUCCESS;
}
void hub_start_myinfo_updater(void)
{
static struct event ev;
evtimer_set(&ev, myinfo_updater, &ev);
struct timeval tv = {.tv_sec = 4, .tv_usec = 0};
evtimer_add(&ev, &tv);
}
static void hub_set_passive_GFunc(hub_t *hub, void *user_data)
{
return_if_fail(hub);
return_if_fail(hub->me);
bool *on = user_data;
return_if_fail(on);
hub->me->passive = *on;
}
int main(void)
{
event_init();
CClient *client = new CClient;
if( client->open( CONNECT_ADDR, CONNECT_PORT ) < 0 ){
return 0;
}
struct timeval t;
timerclear( &t );
struct event ev;
evtimer_set( &ev, oneshot_send, client );
evtimer_add( &ev, &t );
event_dispatch();
return 0;
}
int
control_listen(struct control_sock *cs)
{
if (cs->cs_name == NULL)
return (0);
if (listen(cs->cs_fd, CONTROL_BACKLOG) == -1) {
log_warn("%s: listen", __func__);
return (-1);
}
event_set(&cs->cs_ev, cs->cs_fd, EV_READ,
control_accept, cs);
event_add(&cs->cs_ev, NULL);
evtimer_set(&cs->cs_evt, control_accept, cs);
return (0);
}
static guint event_timeout_add (guint interval, GSourceFunc function, gpointer data) {
struct timeval timeout;
PurpleIOClosure *closure = g_new0(PurpleIOClosure, 1);
closure->function2 = function;
closure->data = data;
timeout.tv_sec = interval/1000;
timeout.tv_usec = (interval%1000)*1000;
evtimer_set(&closure->evfifo, event_io_invoke, closure);
evtimer_add(&closure->evfifo, &timeout);
closure->timeout = timeout;
guint *f = (guint *) g_malloc(sizeof(guint));
*f = id;
id++;
g_hash_table_replace(events, f, closure);
return *f;
}
/****************************************************************************
Message Handler: grab_job() -> no_job(), job_assign(handle, func, arg)
****************************************************************************/
int msg_grab_job(Client *cli, unsigned char *arg, int argsize)
{
Job *job = NULL;
Ability *ability = NULL;
int nabilities = cli->abilities->len;
int i;
for(i = 0; i < nabilities && !job; i++) {
cli->ability_iter = (cli->ability_iter + 1) % nabilities;
ability = g_ptr_array_index(cli->abilities, cli->ability_iter);
job = jobqueue_pop(g_jobqueue, ability->func);
}
if (!job) {
#if DEBUG
g_debug("[%s] grab_job - no job", cli->id);
#endif
MemBlock *block = simple_response(MSG_NO_JOB);
client_send(cli, block);
} else {
#if DEBUG
g_debug("[%s] grab_job - assigned %s %s", cli->id, ability->func, job->handle);
#endif
job->worker = cli;
client_add_working(cli, job);
int data_len = strlen(job->handle) + strlen(job->func) + job->arg_len + 2;
MemBlock *block = new_response(MSG_JOB_ASSIGN, data_len, NULL);
unsigned char *p = block->bytes + HEADER_SIZE;
p += sprintf((char*)p, job->handle) + 1;
p += sprintf((char*)p, job->func) + 1;
memcpy(p, job->arg, job->arg_len);
client_send(cli, block);
if (ability->timeout > 0) {
struct timeval tv = {ability->timeout, 0};
job->timeout = ability->timeout;
evtimer_set(&job->work_timer, (void*)_work_timeout, job);
evtimer_add(&job->work_timer, &tv);
}
}
return 0;
}
void timerLuaTask(int fd, short action, void *arg) {
struct timeval tv;
lua_State *thread,*L=(lua_State *)arg;
timerclear(&tv);
tv.tv_sec=10;
printf("timer,run main task\n");
evtimer_set(&time_ev, timerLuaTask,0);
evtimer_add(&time_ev, &tv);
thread=lua_newthread(L);
luaL_loadstring(thread,"function main() print(\".Start\") wait() wait() print(\".End\",quit) end");
lua_pcall(thread,0,0,0);
lua_getglobal(thread, "main");
printf("timer do resume lua_status(L)=%d\n",lua_status(thread));
luaResume(thread,0);
printf("timer posle resume lua_status(L)=%d\n",lua_status(thread));
}
//超时事件测试
void timer_test()
{
// 初始化
base=event_init();
struct event evTime;
// 设置定时事件
evtimer_set(&evTime, onTime, &evTime);
struct timeval tv;
tv.tv_sec = 10;
tv.tv_usec = 0;
// 添加定时事件
event_add(&evTime, &tv);
//设置为base事件
event_base_set(base, &evTime);
// 事件调度循环
event_dispatch();
event_base_free(base);
}
void reconnect(CONNECTOR *cr, int delay_connect)
{
struct timeval tv = { delay_connect, 0};
if ( cr->bev )
bufferevent_free(cr->bev);
cr->bev = bufferevent_socket_new(cr->cb->ebase, -1, BEV_OPT_CLOSE_ON_FREE|BEV_OPT_DEFER_CALLBACKS );
assert(cr->bev);
bufferevent_setcb(cr->bev, NULL, NULL, connecting_event_cb, cr);
cr->state = STATE_NOT_CONNECTED;
evtimer_set(&cr->timer, go_connecting, cr);
event_base_set(cr->cb->ebase, &cr->timer);
evtimer_add(&cr->timer, &tv);
}
/* Initialize PPPoE session context */
int
pppoe_session_init(pppoe_session *_this, pppoed *_pppoed, int idx,
int session_id, u_char *ether_addr)
{
memset(_this, 0, sizeof(pppoe_session));
_this->pppoed = _pppoed;
_this->session_id = session_id;
_this->listener_index = idx;
memcpy(_this->ether_addr, ether_addr, ETHER_ADDR_LEN);
memcpy(_this->ehdr.ether_dhost, ether_addr, ETHER_ADDR_LEN);
memcpy(_this->ehdr.ether_shost, pppoe_session_sock_ether_addr(_this),
ETHER_ADDR_LEN);
evtimer_set(&_this->ev_disposing, pppoe_session_dispose_event, _this);
return 0;
}
void operator() (bool result)
{
// print state
if (result)
std::cout << "join: succeeded, n = "
<< n
<< std::endl;
else
std::cout << "join: failed, n = "
<< n
<< std::endl;
cage[n].print_state();
// put data
cage[n].put(&n, sizeof(n), &n, sizeof(n), 300);
n++;
if (n < max_node) {
// start nodes recursively
if (! cage[n].open(PF_INET, port + n)) {
std::cerr << "cannot open port: Port = "
<< port + n
<< std::endl;
return;
}
cage[n].set_dgram_callback(recv_dgram);
cage[n].join("localhost", 10000, *this);
} else {
// start timer
timeval tval;
ev = new event;
tval.tv_sec = 1;
tval.tv_usec = 0;
evtimer_set(ev, timer_callback, NULL);
evtimer_add(ev, &tval);
}
}
int main()
{
// ???
event_init();
struct event ev_time;
// ??????
evtimer_set(&ev_time, onTime, &ev_time);
struct timeval tv;
tv.tv_sec = 1;
tv.tv_usec = 0;
// ??????
event_add(&ev_time, &tv);
// ????
event_dispatch();
return 0;
}
tr_shared *
tr_sharedInit( tr_session * session )
{
tr_shared * s = tr_new0( tr_shared, 1 );
s->session = session;
s->isEnabled = FALSE;
s->upnpStatus = TR_PORT_UNMAPPED;
s->natpmpStatus = TR_PORT_UNMAPPED;
#if 0
if( isEnabled )
{
s->timer = tr_new0( struct event, 1 );
evtimer_set( s->timer, onTimer, s );
tr_timerAdd( s->timer, 0, 333000 );
}
#endif
return s;
}
int main(int argc, char *argv[])
{
lua_State *L = lua_open();
luaopen_base(L); /* opens the basic library */
luaopen_table(L); /* opens the table library */
luaopen_string(L); /* opens the string lib. */
luaopen_math(L); /* opens the math lib. */
lua_pop(L,5);
lua_pushcfunction(L, wait);
lua_setglobal(L, "wait");
lua_pushcfunction(L, quit);
lua_setglobal(L, "quit");
struct timeval tv;
event_init();
timerclear(&tv);
evtimer_set(&time_ev, timerLuaTask,L);
evtimer_add(&time_ev, &tv);
event_dispatch();
return 0;
}
static void clock_handler(const int fd, const short which, void *arg) {
struct timeval t;
static bool initialized = false;
if (initialized) {
/* only delete the event if it's actually there. */
evtimer_del(&clockevent);
} else {
initialized = true;
}
t.tv_sec = 1;
t.tv_usec = 0;
evtimer_set(&clockevent, clock_handler, 0);
event_base_set(main_base, &clockevent);
evtimer_add(&clockevent, &t);
set_current_time();
if (clock_callback)
clock_callback(current_time);
}
tr_timer*
tr_timerNew( tr_session * session,
timer_func func,
void * user_data,
uint64_t interval_milliseconds )
{
tr_timer * timer;
assert( tr_amInEventThread( session ) );
timer = tr_new0( tr_timer, 1 );
timer->func = func;
timer->user_data = user_data;
timer->eh = session->events;
tr_timevalMsec( interval_milliseconds, &timer->tv );
evtimer_set( &timer->event, timerCallback, timer );
evtimer_add( &timer->event, &timer->tv );
return timer;
}
struct rrdtool_drv *
rrdtool_init(const char *path_rrdtool)
{
struct rrdtool_drv *rrd;
if ((rrd = calloc(1, sizeof(struct rrdtool_drv))) == NULL) {
warn("%s: calloc", __func__);
goto error;
}
/* Remember the path so that we can respawn */
rrd->bin_path = path_rrdtool;
if (rrdtool_fork(rrd) == -1) {
goto error;
}
if ((rrd->evb = bufferevent_new(rrd->fd,
rrdtool_evb_readcb, rrdtool_evb_writecb, rrdtool_evb_errcb,
rrd)) == NULL)
goto error;
TAILQ_INIT(&rrd->commands);
bufferevent_disable(rrd->evb, EV_READ);
bufferevent_enable(rrd->evb, EV_WRITE);
evtimer_set(&rrd->ev_timeout, rrdtool_restart, rrd);
return rrd;
error:
if (rrd != NULL) {
if (rrd->fd != -1)
close(rrd->fd);
free(rrd);
}
return (NULL);
}
int main ()
{
struct event ev_accept;
g_print("server_proc_main init .\n");
int listenfd = create_socket( NULL, 9009, SOCK_STREAM);
if (listenfd < 0)
{
g_print("tcp_listen failed!\n");
return -1;
}
g_print("listenfd is %d\n", listenfd);
// initialize libevent.
event_init ();
/* We now have a listeing socket, we create a read event to
* be notified when a client connects. */
time_slot_t *ts = (time_slot_t *)calloc(1,sizeof(time_slot_t));
ts->tv.tv_sec=1;
ts->tv.tv_usec=0;
evtimer_set(&ts->ev_timeout, timeout_cb, ts /*&ev_timeout*/);
evtimer_add(&ts->ev_timeout, &ts->tv);
event_set (&ev_accept, listenfd, EV_READ | EV_PERSIST,
conn_accept, NULL);
struct timeval tvaccept;
tvaccept.tv_sec=3;
tvaccept.tv_usec=3;
event_add (&ev_accept, &tvaccept);
event_dispatch ();
return 0;
}
/*
* Setup klogger thread
*/
static rstatus_t
thread_setup_klogger(void)
{
int status;
klogger.base = event_base_new();
if (NULL == klogger.base) {
log_error("event init failed: %s", strerror(errno));
return MC_ERROR;
}
evtimer_set(&klogger.ev, thread_klogger_collect, NULL);
event_base_set(klogger.base, &klogger.ev);
status = evtimer_add(&klogger.ev, &settings.klog_intvl);
if (status < 0) {
log_error("evtimer add failed: %s", strerror(errno));
return status;
}
return MC_OK;
}
int
main (int argc, char **argv)
{
struct event timeout;
struct timeval tv;
event_init();
evtimer_set(&timeout, timeout_cb, &timeout);
evutil_timerclear(&tv);
tv.tv_sec = 2;
event_add(&timeout, &tv);
lasttime = time(NULL);
event_dispatch();
return (0);
}
int main(int argc, char** argv) {
printf("hello world\n");
network = network_new(GCS_HOST, GCS_PORT);
/* Initalize the event library */
event_init();
/* Add a timeout event */
evtimer_set(&timeout, timeout_cb, &timeout);
struct timeval tv;
evutil_timerclear(&tv);
tv.tv_sec = TIMEOUT_DT_SEC;
tv.tv_usec = TIMEOUT_DT_USEC;
event_add(&timeout, &tv);
event_dispatch();
return 0;
}
/*
* Setup aggregator thread
*/
static rstatus_t
thread_setup_aggregator(void)
{
int status;
aggregator.base = event_base_new();
if (NULL == aggregator.base) {
log_error("event init failed: %s", strerror(errno));
return MC_ERROR;
}
/* +1 because we also aggregate from dispatcher */
sem_init(&aggregator.stats_sem, 0, settings.num_workers + 1);
aggregator.stats_thread = stats_thread_init();
if (aggregator.stats_thread == NULL) {
sem_destroy(&aggregator.stats_sem);
return MC_ERROR;
}
aggregator.stats_slabs = stats_slabs_init();
if (aggregator.stats_slabs == NULL) {
sem_destroy(&aggregator.stats_sem);
stats_thread_deinit(aggregator.stats_thread);
return MC_ERROR;
}
evtimer_set(&aggregator.ev, thread_aggregate_stats, NULL);
event_base_set(aggregator.base, &aggregator.ev);
status = evtimer_add(&aggregator.ev, &settings.stats_agg_intvl);
if (status < 0) {
log_error("evtimer add failed: %s", strerror(errno));
return status;
}
return MC_OK;
}
static void _schedule_heartbeat( T _this_ ) {
item_ *timer_item;
timer_item = Mem_calloc( 1, sizeof *timer_item, __FILE__, __LINE__ );
oe_id sid = _gen_id(_this_);
timer_item->sid = sid;
timer_item->dispatcher = _this_;
timer_item->type = HEARTBEAT;
struct timeval tv;
struct event *timeout;
timeout = Mem_calloc(1, sizeof *timeout, __FILE__, __LINE__);
event_base_set(_this_->net_obj, timeout);
timer_item->timer_event = timeout;
evtimer_set(timeout, _heartbeat_cb, timer_item);
evutil_timerclear(&tv);
tv.tv_sec = 10;
event_add(timeout, &tv);
}
int
main(int argc, char **argv)
{
struct timeval tv;
int i;
/* Initalize the event library */
event_init();
for (i = 0; i < NEVENT; i++) {
ev[i] = malloc(sizeof(struct event));
/* Initalize one event */
evtimer_set(ev[i], time_cb, ev[i]);
tv.tv_sec = 0;
tv.tv_usec = rand_int(50000);
evtimer_add(ev[i], &tv);
}
event_dispatch();
return (called < NEVENT);
}
void
pptpd_stop(pptpd *_this)
{
int nctrl;
pptp_ctrl *ctrl;
struct timeval tv;
if (event_initialized(&_this->ev_timer))
evtimer_del(&_this->ev_timer);
pptpd_close_1723(_this);
/* XXX: use common procedure with l2tpd_stop */
if (pptpd_is_stopped(_this))
return;
if (pptpd_is_shutting_down(_this)) {
pptpd_stop_immediatly(_this);
return;
}
_this->state = PPTPD_STATE_SHUTTING_DOWN;
nctrl = 0;
for (slist_itr_first(&_this->ctrl_list);
(ctrl = slist_itr_next(&_this->ctrl_list)) != NULL;) {
pptp_ctrl_stop(ctrl, PPTP_CDN_RESULT_ADMIN_SHUTDOWN);
nctrl++;
}
if (nctrl > 0) {
tv.tv_sec = PPTPD_SHUTDOWN_TIMEOUT;
tv.tv_usec = 0;
evtimer_set(&_this->ev_timer, pptpd_stop_timeout, _this);
evtimer_add(&_this->ev_timer, &tv);
return;
}
pptpd_stop_immediatly(_this);
}