1 files changed, 24 insertions, 0 deletions
diff --git a/Swiften/StreamManagement/StanzaAckResponder.cpp b/Swiften/StreamManagement/StanzaAckResponder.cpp
new file mode 100644
index 0000000..05ab5c4
--- /dev/null
+++ b/Swiften/StreamManagement/StanzaAckResponder.cpp
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "Swiften/StreamManagement/StanzaAckResponder.h"
+
+#include <boost/numeric/conversion/cast.hpp>
+
+namespace Swift {
+
+static const unsigned int MAX_HANDLED_STANZA_COUNT = boost::numeric_cast<unsigned int>((1ULL<<32) - 1);
+
+StanzaAckResponder::StanzaAckResponder() : handledStanzasCount(0) {
+}
+
+void StanzaAckResponder::handleStanzaReceived() {
+	handledStanzasCount = (handledStanzasCount == MAX_HANDLED_STANZA_COUNT ? 0 : handledStanzasCount + 1);
+}
+
+void StanzaAckResponder::handleAckRequestReceived() {
+	onAck(handledStanzasCount);}
+}