[tor-commits] [tor/master] Widen event_mask_t to 64 bits

[nickm at torproject.org]

commit 69312c7a8430479847ceae5f0db44f19bcd0a6f4
Author: Nick Mathewson <nickm at torproject.org>
Date:   Sun Aug 25 10:38:20 2013 -0400

    Widen event_mask_t to 64 bits
---
 src/or/control.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/or/control.c b/src/or/control.c
index 37bbab4..7bab440 100644
--- a/src/or/control.c
+++ b/src/or/control.c
@@ -84,7 +84,8 @@
 #define EVENT_CONF_CHANGED     0x0019
 #define EVENT_TRANSPORT_LAUNCHED 0x0020
 #define EVENT_MAX_             0x0020
-/* If EVENT_MAX_ ever hits 0x0020, we need to make the mask wider. */
+/* If EVENT_MAX_ ever hits 0x0040, we need to make the mask into a
+ * different structure. */
 
 /** Bitfield: The bit 1<<e is set if <b>any</b> open control
  * connection is interested in events of type <b>e</b>.  We use this
@@ -92,7 +93,7 @@
  * has interest in without having to walk over the global connection
  * list to find out.
  **/
-typedef uint32_t event_mask_t;
+typedef uint64_t event_mask_t;
 
 /** An event mask of all the events that any controller is interested in
  * receiving. */
@@ -104,7 +105,7 @@ static int disable_log_messages = 0;
 /** Macro: true if any control connection is interested in events of type
  * <b>e</b>. */
 #define EVENT_IS_INTERESTING(e) \
-  (global_event_mask & (1<<(e)))
+  (!! (global_event_mask & (((uint64_t)1)<<(e))))
 
 /** If we're using cookie-type authentication, how long should our cookies be?
  */