Exemplo n.º 1
0
int
mspoll(dev_t dev, int events, struct lwp *l)
{
	struct ms_softc *ms;

	ms = device_lookup_private(&ms_cd, minor(dev));
	return ev_poll(&ms->ms_events, events, l);
}
Exemplo n.º 2
0
int
mspoll(dev_t dev, int events, struct lwp *l)
{
	struct ms_softc *ms;

	ms = &ms_softc[minor(dev)];
	return(ev_poll(&ms->ms_events, events, l));
}
Exemplo n.º 3
0
int
kbdpoll(dev_t dev, int events, struct lwp *l)
{
	struct kbd_softc *k;

	k = device_lookup_private(&kbd_cd, minor(dev));
	return ev_poll(&k->k_events, events, l);
}
Exemplo n.º 4
0
int
mspoll(dev_t dev, int events, struct lwp *l)
{
	struct ms_port *ms;

	ms = MS_DEV2MSPORT(dev);

	return(ev_poll(&ms->ms_events, events, l));
}
Exemplo n.º 5
0
void *worker_run(void* userdata) {
  int num_events, flush_outbox;
  worker_t* self = userdata;
  ev_event_t *event;
  conn_t *conn;

  ev_init(&self->loop);
  ev_watch(&self->loop, self->conn_queue[0], EV_READABLE, self);
  ev_watch(&self->loop, self->msg_queue[0], EV_READABLE, NULL);

  while(self->running) {
    num_events = ev_poll(&self->loop);
    flush_outbox = 0;

    if (num_events == -1)
      continue;

    while (--num_events >= 0) {
      event = self->loop.fired[num_events];

      if (!event->fired)
        continue;

      if (!event->userdata) {
        if (event->fired & EV_READABLE)
          worker_flush_inbox(self);
        else
          flush_outbox = 1;

        continue;

      } else if (event->userdata == self) {
        worker_accept(self);
        continue;
      }

      conn = event->userdata;

      if (event->fired & EV_READABLE)
        if (conn_read(conn) == -1)
          continue;

      if (event->fired & EV_WRITEABLE)
        if (conn_write(conn) == -1)
          continue;

    }

    if (flush_outbox)
      worker_flush_outbox(self);
  }

  worker_cleanup(self);
  return NULL;
}
Exemplo n.º 6
0
void doevents(void)
{
    event_t ev;
    int st;

    ev_poll();
    while (ev_getevent(&ev))
    {
        if (ev.type != EV_PRESS && ev.type != EV_RELEASE)
            continue;
        st = (ev.type != EV_RELEASE);
        pad_set(ev.code, st);
    }
}
Exemplo n.º 7
0
/*
 * @func ev_run()
 * @desc start event loop
 */
void ev_run(void)
{
    while (run)
    {
        ev_poll();
        struct timeval t;
        gettimeofday(&t, NULL);
        if ((1000000 * (t.tv_sec - tv.tv_sec) + t.tv_usec - tv.tv_usec) > 1000000)
        {
            tv = t;
            (twcb)();
        }
    }
}
Exemplo n.º 8
0
void doevents()
{
	event_t ev;
	int st;

	//ev_refresh();
	ev_poll();
	while (ev_getevent(&ev))
	{
		if (ev.type != EV_PRESS && ev.type != EV_RELEASE)
			continue;
		st = (ev.type != EV_RELEASE);
		rc_dokey(ev.code, st);
	}
}
Exemplo n.º 9
0
Arquivo: pyext.c Projeto: pzread/sdup
static PyObject* pyext_epoll_poll(PyObject *self,PyObject *args){
    int ret;

    int epfd;
    int timeout;
    struct pyep_data *pyep;
    struct ev_data *evdata;
    PyObject *pylist;

    if(!PyArg_ParseTuple(args,"ii",&epfd,&timeout)){
        PyErr_BadArgument();
        return NULL;
    }
    if((pyep = pyep_getby_epfd(epfd)) == NULL){
        PyErr_SetString(PyExc_KeyError,"epoll file descriptor not found");
        return NULL;
    }

    evdata = &pyep->evdata;
    if((ret = ev_poll(evdata,timeout)) < 0){
        //Preserve errno from ev_poll
        return PyErr_SetFromErrno(PyExc_SystemError);
    }

    if((pylist = PyList_New(ret)) == NULL){
        return PyErr_NoMemory();
    }
    for(;ret > 0;ret--){
        PyList_SetItem(pylist,ret - 1,PyTuple_Pack(
                    2,
                    PyLong_FromLong(evdata->polls[ret - 1].fd),
                    PyLong_FromUnsignedLong(evdata->polls[ret - 1].events)));
    }
    

    return pylist;
}