diff options
Diffstat (limited to 'bufferevent_ratelim.c')
-rw-r--r-- | bufferevent_ratelim.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/bufferevent_ratelim.c b/bufferevent_ratelim.c index 474c9b8c..506e82ab 100644 --- a/bufferevent_ratelim.c +++ b/bufferevent_ratelim.c @@ -190,6 +190,8 @@ ev_token_bucket_cfg_free(struct ev_token_bucket_cfg *cfg) static int _bev_group_suspend_reading(struct bufferevent_rate_limit_group *g); static int _bev_group_suspend_writing(struct bufferevent_rate_limit_group *g); +static void _bev_group_unsuspend_reading(struct bufferevent_rate_limit_group *g); +static void _bev_group_unsuspend_writing(struct bufferevent_rate_limit_group *g); /** Helper: figure out the maximum amount we should write if is_write, or the maximum amount we should read if is_read. Return that maximum, or @@ -286,6 +288,10 @@ _bufferevent_decrement_read_buckets(struct bufferevent_private *bev, ev_ssize_t if (event_add(&bev->rate_limiting->refill_bucket_event, &bev->rate_limiting->cfg->tick_timeout) < 0) r = -1; + } else if (bev->read_suspended & BEV_SUSPEND_BW) { + if (!(bev->write_suspended & BEV_SUSPEND_BW)) + event_del(&bev->rate_limiting->refill_bucket_event); + bufferevent_unsuspend_read(&bev->bev, BEV_SUSPEND_BW); } } @@ -295,6 +301,8 @@ _bufferevent_decrement_read_buckets(struct bufferevent_private *bev, ev_ssize_t bev->rate_limiting->group->total_read += bytes; if (bev->rate_limiting->group->rate_limit.read_limit <= 0) { _bev_group_suspend_reading(bev->rate_limiting->group); + } else if (bev->rate_limiting->group->read_suspended) { + _bev_group_unsuspend_reading(bev->rate_limiting->group); } UNLOCK_GROUP(bev->rate_limiting->group); } @@ -318,6 +326,10 @@ _bufferevent_decrement_write_buckets(struct bufferevent_private *bev, ev_ssize_t if (event_add(&bev->rate_limiting->refill_bucket_event, &bev->rate_limiting->cfg->tick_timeout) < 0) r = -1; + } else if (bev->write_suspended & BEV_SUSPEND_BW) { + if (!(bev->read_suspended & BEV_SUSPEND_BW)) + event_del(&bev->rate_limiting->refill_bucket_event); + bufferevent_unsuspend_write(&bev->bev, BEV_SUSPEND_BW); } } @@ -327,6 +339,8 @@ _bufferevent_decrement_write_buckets(struct bufferevent_private *bev, ev_ssize_t bev->rate_limiting->group->total_written += bytes; if (bev->rate_limiting->group->rate_limit.write_limit <= 0) { _bev_group_suspend_writing(bev->rate_limiting->group); + } else if (bev->rate_limiting->group->write_suspended) { + _bev_group_unsuspend_writing(bev->rate_limiting->group); } UNLOCK_GROUP(bev->rate_limiting->group); } |