From f1f603c7d0b3f03dca46a4f313472288eb080eb1 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 24 Dec 2014 01:10:47 +0000
Subject: making GNUNET_SCHEDULER_cancel() perform in O(1) instead of O(n) to
 help or even fully address #3247

---
 src/transport/gnunet-service-transport_hello.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/transport/gnunet-service-transport_hello.c')

diff --git a/src/transport/gnunet-service-transport_hello.c b/src/transport/gnunet-service-transport_hello.c
index 49992222d..43c938a5e 100644
--- a/src/transport/gnunet-service-transport_hello.c
+++ b/src/transport/gnunet-service-transport_hello.c
@@ -107,7 +107,7 @@ struct OwnAddressList *oal_tail;
 /**
  * Identifier of 'refresh_hello' task.
  */
-static GNUNET_SCHEDULER_TaskIdentifier hello_task;
+static struct GNUNET_SCHEDULER_Task * hello_task;
 
 
 /**
@@ -164,7 +164,7 @@ refresh_hello_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
   struct GeneratorContext gc;
   int friend_only;
 
-  hello_task = GNUNET_SCHEDULER_NO_TASK;
+  hello_task = NULL;
   gc.addr_pos = oal_head;
   gc.expiration = GNUNET_TIME_relative_to_absolute (hello_expiration);
 
@@ -198,7 +198,7 @@ refresh_hello_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 static void
 refresh_hello ()
 {
-  if (hello_task != GNUNET_SCHEDULER_NO_TASK)
+  if (hello_task != NULL)
     GNUNET_SCHEDULER_cancel (hello_task);
   hello_task = GNUNET_SCHEDULER_add_now (&refresh_hello_task, NULL);
 }
@@ -231,10 +231,10 @@ GST_hello_stop ()
 {
   hello_cb = NULL;
   hello_cb_cls = NULL;
-  if (GNUNET_SCHEDULER_NO_TASK != hello_task)
+  if (NULL != hello_task)
   {
     GNUNET_SCHEDULER_cancel (hello_task);
-    hello_task = GNUNET_SCHEDULER_NO_TASK;
+    hello_task = NULL;
   }
   if (NULL != our_hello)
   {
-- 
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