Use callback-driven approach to block renegotiations.

Also use this new approach in the bufferevents-enabled case.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/common/compat_libevent.c b/src/common/compat_libevent.c
index 320173870..ea7f5d1bb 100644
--- a/src/common/compat_libevent.c
+++ b/src/common/compat_libevent.c
@@ -518,6 +518,15 @@ tor_check_libevent_header_compatibility(void)
 #endif
 }
 
+/** Wrapper around libevent's event_base_once(). Sets a
+ * timeout-triggered event with no associated file descriptor. */
+int
+tor_event_base_once(void (*cb)(evutil_socket_t, short, void *),
+                    void *arg, struct timeval *timer)
+{
+  return event_base_once(tor_libevent_get_base(), -1, EV_TIMEOUT, cb, arg, timer);
+}
+
 /*
   If possible, we're going to try to use Libevent's periodic timer support,
   since it does a pretty good job of making sure that periodic events get