From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 23 Feb 2010 05:38:30 +0000 (-0500)
Subject: Expose view of current rate limit as constrained by group limit
X-Git-Tag: release-2.0.4-alpha~16
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=162ce8a856224bdb3119db41d93fb94194886ddd;p=libevent

Expose view of current rate limit as constrained by group limit
---

diff --git a/bufferevent_ratelim.c b/bufferevent_ratelim.c
index f0c687b6..c624ec7b 100644
--- a/bufferevent_ratelim.c
+++ b/bufferevent_ratelim.c
@@ -727,6 +727,27 @@ bufferevent_get_write_limit(struct bufferevent *bev)
 	return r;
 }
 
+ev_ssize_t
+bufferevent_get_max_to_read(struct bufferevent *bev)
+{
+	ev_ssize_t r;
+	BEV_LOCK(bev);
+	r = _bufferevent_get_read_max(BEV_UPCAST(bev));
+	BEV_UNLOCK(bev);
+	return r;
+}
+
+ev_ssize_t
+bufferevent_get_max_to_write(struct bufferevent *bev)
+{
+	ev_ssize_t r;
+	BEV_LOCK(bev);
+	r = _bufferevent_get_write_max(BEV_UPCAST(bev));
+	BEV_UNLOCK(bev);
+	return r;
+}
+
+
 /* Mostly you don't want to use this function from inside libevent;
  * _bufferevent_get_read_max() is more likely what you want*/
 ev_ssize_t
diff --git a/include/event2/bufferevent.h b/include/event2/bufferevent.h
index 6c37dc0b..18114c20 100644
--- a/include/event2/bufferevent.h
+++ b/include/event2/bufferevent.h
@@ -597,6 +597,9 @@ ev_ssize_t bufferevent_get_read_limit(struct bufferevent *bev);
 ev_ssize_t bufferevent_get_write_limit(struct bufferevent *bev);
 /*@}*/
 
+ev_ssize_t bufferevent_get_max_to_read(struct bufferevent *bev);
+ev_ssize_t bufferevent_get_max_to_write(struct bufferevent *bev);
+
 /*@{*/
 /**
    Return the read or write bucket size for a bufferevent rate limit