From: Marcel Holtmann <marcel@holtmann.org>
Date: Tue, 5 Jan 2010 23:53:33 +0000 (-0800)
Subject: Allow counters with zero interval
X-Git-Tag: accepted/2.0alpha-wayland/20121110.002834~2897
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ded3e33a21945a95394dd092bfd34f145b8c6138;p=profile%2Fivi%2Fconnman.git

Allow counters with zero interval
---

diff --git a/doc/manager-api.txt b/doc/manager-api.txt
index 35477dc..1ba0480 100644
--- a/doc/manager-api.txt
+++ b/doc/manager-api.txt
@@ -109,6 +109,11 @@ Methods		dict GetProperties()
 
 			Register a new counter for user notifications.
 
+			If the interval is zero then no timer for updates
+			will be started. Only kernel events can then
+			trigger updates. Otherwise the kernel will be
+			polled every n seconds for an update.
+
 			Possible Errors: [service].Error.InvalidArguments
 
 		void UnregisterCounter(object path)
diff --git a/src/counter.c b/src/counter.c
index ae165e4..d897fb5 100644
--- a/src/counter.c
+++ b/src/counter.c
@@ -99,9 +99,6 @@ int __connman_counter_register(const char *owner, const char *path,
 
 	DBG("owner %s path %s interval %u", owner, path, interval);
 
-	if (interval < 1)
-		return -EINVAL;
-
 	counter = g_hash_table_lookup(counter_table, path);
 	if (counter != NULL)
 		return -EEXIST;
@@ -116,7 +113,8 @@ int __connman_counter_register(const char *owner, const char *path,
 	g_hash_table_replace(counter_table, counter->path, counter);
 	g_hash_table_replace(owner_mapping, counter->owner, counter);
 
-	counter->timeout = g_timeout_add_seconds(interval,
+	if (interval > 0)
+		counter->timeout = g_timeout_add_seconds(interval,
 						counter_timeout, counter);
 
 	counter->watch = g_dbus_add_disconnect_watch(connection, owner,