--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/servlib/bundling/FragmentState.h	Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,56 @@
+/*
+ *    Copyright 2004-2006 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 __FRAGMENT_STATE_H__
+#define __FRAGMENT_STATE_H__
+
+#include <oasys/debug/Log.h>
+
+#include "BundleRef.h"
+#include "BundleList.h"
+
+namespace dtn {
+
+class Bundle;
+class BlockInfoPointerList;
+
+class FragmentState : public oasys::Logger {
+public:
+    FragmentState() : 
+        Logger("FragmentState", "/dtn/bundle/fragmentation"),
+        bundle_(new Bundle(), "fragment_state"), 
+        fragments_("fragment_state") {}
+    
+    FragmentState(Bundle* bundle) :
+        Logger("FragmentState", "/dtn/bundle/fragmentation"),
+        bundle_(bundle, "fragment_state"), 
+        fragments_("fragment_state") { }
+    
+    void add_fragment(Bundle* fragment);
+    bool erase_fragment(Bundle* fragment);
+    bool check_completed() const;
+    size_t num_fragments() const { return fragments_.size(); }
+    BundleRef& bundle() { return bundle_; }
+    BundleList& fragment_list() { return fragments_; }
+    
+private:
+    BundleRef  bundle_; ///< The bundle to eb 
+    BundleList fragments_;  ///< List of partial fragments
+};
+
+} // namespace dtn
+
+#endif