From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 8 May 2012 22:04:19 +0000 (-0400)
Subject: Add a bufferevent_get_priority() function
X-Git-Tag: release-2.1.2-alpha~95^2~4
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bd395549a3a148aa143afda27aa03907c5e5c73c;p=libevent

Add a bufferevent_get_priority() function
---

diff --git a/bufferevent.c b/bufferevent.c
index 5906335c..f47153c9 100644
--- a/bufferevent.c
+++ b/bufferevent.c
@@ -397,6 +397,16 @@ bufferevent_get_base(struct bufferevent *bufev)
 	return bufev->ev_base;
 }
 
+int
+bufferevent_get_priority(struct bufferevent *bufev)
+{
+	if (event_initialized(&bufev->ev_read)) {
+		return event_get_priority(&bufev->ev_read);
+	} else {
+		return event_base_get_npriorities(bufev->ev_base) / 2;
+	}
+}
+
 int
 bufferevent_write(struct bufferevent *bufev, const void *data, size_t size)
 {
diff --git a/include/event2/bufferevent.h b/include/event2/bufferevent.h
index 467b4e32..b3f9b1e2 100644
--- a/include/event2/bufferevent.h
+++ b/include/event2/bufferevent.h
@@ -273,6 +273,12 @@ struct event_base *bufferevent_get_base(struct bufferevent *bev);
   */
 int bufferevent_priority_set(struct bufferevent *bufev, int pri);
 
+/**
+   Return the priority of a bufferevent.
+
+   Only supported for socket bufferevents
+ */
+int bufferevent_get_priority(struct bufferevent *bufev);
 
 /**
   Deallocate the storage associated with a bufferevent structure.