--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/servlib/bundling/ExpirationTimer.h Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2005-2006 Intel Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _EXPIRATION_TIMER_H_
+#define _EXPIRATION_TIMER_H_
+
+#include <oasys/thread/Timer.h>
+#include "BundleRef.h"
+
+namespace dtn {
+
+/**
+ * Bundle expiration timer class.
+ *
+ * The timer is started when the bundle first arrives at the daemon,
+ * and is cancelled when the daemon removes it from the pending list.
+ *
+ */
+class ExpirationTimer : public oasys::Timer {
+public:
+ ExpirationTimer(Bundle* bundle);
+
+ virtual ~ExpirationTimer() {}
+
+ /// The reference to the bundle, which is public since
+ BundleRef bundleref_;
+
+protected:
+ void timeout(const struct timeval& now);
+
+};
+
+} // namespace dtn
+
+#endif /* _EXPIRATION_TIMER_H_ */