lib/eggdrop/throttle.h File Reference

Go to the source code of this file.

Functions
int	throttle_on (int idx)
int	throttle_off (int idx)
int	throttle_set (int idx, int dir, int speed)

---

Function Documentation

int throttle_off

(

int

idx

)

Definition at line 171 of file throttle.c.

References throttle::buf, throttle::len, NULL, sockbuf_detach_filter(), sockbuf_isvalid(), sockbuf_on_write(), THROTTLE_LEVEL, throttle_lookup(), throttle_remove(), throttle_timer, and timer_destroy().

Referenced by throttle_on_delete().

{
  throttle_t *t;

  t = throttle_lookup(idx);
  if (!t) return(-1);

  throttle_remove(t);
  if (sockbuf_isvalid(idx)) {
    sockbuf_detach_filter(idx, &throttle_filter, NULL);
    if (t->len) sockbuf_on_write(idx, THROTTLE_LEVEL, t->buf, t->len);
  }

  if (t->buf) free(t->buf);
  free(t);

  if (!throttle_head) {
    timer_destroy(throttle_timer);
    throttle_timer = -1;
  }
  return(0);
}

int throttle_on

(

int

idx

)

Definition at line 153 of file throttle.c.

References throttle::idx, egg_timeval::sec, sockbuf_attach_filter(), throttle_add(), throttle_secondly(), throttle_timer, timer_create_repeater, and egg_timeval::usec.

Referenced by script_net_throttle().

{
  throttle_t *t;
  egg_timeval_t howlong;

  t = calloc(1, sizeof(*t));
  t->idx = idx;
  throttle_add(t);
  sockbuf_attach_filter(idx, &throttle_filter, t);

  if (throttle_timer < 0) {
    howlong.sec = 1;
    howlong.usec = 0;
    throttle_timer = timer_create_repeater(&howlong, "bandwidth throttler", throttle_secondly);
  }
  return(0);
}

int throttle_set	(	int	idx,
		int	dir,
		int	speed
	)

Definition at line 194 of file throttle.c.

References throttle::buf, throttle::len, sockbuf_on_write(), sockbuf_on_written(), throttle::speed_in, throttle::speed_out, THROTTLE_LEVEL, and throttle_lookup().

Referenced by script_net_throttle(), and script_net_throttle_set().

{
  throttle_t *t;
  int r;

  t = throttle_lookup(idx);
  if (!t) return(-1);
  if (dir) {
    t->speed_out = speed;
    if (speed <= 0 && t->len) {
      r = sockbuf_on_write(idx, THROTTLE_LEVEL, t->buf, t->len);
      if (r > 0) sockbuf_on_written(idx, THROTTLE_LEVEL, r, t->len - r);
      t->len = 0;
    }
  }
  else t->speed_in = speed;
  return(0);
}