--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/servlib/bundling/GbofId.cc	Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,155 @@
+/* Copyright 2004-2006 BBN Technologies 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.
+ *
+ *
+ * $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include <dtn-config.h>
+#endif
+
+#include "GbofId.h"
+#include <sstream>
+
+// GBOFID -- Global Bundle Or Fragment ID
+
+namespace oasys {
+
+//----------------------------------------------------------------------
+template<>
+const char*
+InlineFormatter<dtn::GbofId>
+::format(const dtn::GbofId& id)
+{
+    if (! id.is_fragment_) {
+        buf_.appendf("<%s, %llu.%llu>",
+                     id.source_.c_str(),
+                     id.creation_ts_.seconds_,
+                     id.creation_ts_.seqno_);
+    } else {
+        buf_.appendf("<%s, %llu.%llu, FRAG len %u offset %u>",
+                     id.source_.c_str(),
+                     id.creation_ts_.seconds_,
+                     id.creation_ts_.seqno_,
+                     id.frag_length_, id.frag_offset_);
+    }
+    return buf_.c_str();
+}
+} // namespace oasys
+
+namespace dtn {
+
+//----------------------------------------------------------------------
+GbofId::GbofId()
+{
+}
+
+//----------------------------------------------------------------------
+GbofId::GbofId(EndpointID      source,
+               BundleTimestamp creation_ts,
+               bool            is_fragment,
+               u_int32_t       frag_length,
+               u_int32_t       frag_offset)
+    : source_(source),
+      creation_ts_(creation_ts),
+      is_fragment_(is_fragment),
+      frag_length_(frag_length),
+      frag_offset_(frag_offset)
+{
+}
+
+//----------------------------------------------------------------------
+GbofId::~GbofId()
+{
+}
+
+//----------------------------------------------------------------------
+bool
+GbofId::equals(const GbofId& id) const
+{
+    if (creation_ts_.seconds_ == id.creation_ts_.seconds_ &&
+        creation_ts_.seqno_   == id.creation_ts_.seqno_ &&
+        is_fragment_          == id.is_fragment_ &&
+        (!is_fragment_ || 
+         (frag_length_ == id.frag_length_ && frag_offset_ == id.frag_offset_)) &&
+        source_.equals(id.source_)) 
+    {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+//----------------------------------------------------------------------
+bool
+GbofId::operator<(const GbofId& other) const
+{
+    if (source_ < other.source_) return true;
+    if (other.source_ < source_) return false;
+
+    if (creation_ts_ < other.creation_ts_) return true;
+    if (creation_ts_ > other.creation_ts_) return false;
+
+    if (is_fragment_  && !other.is_fragment_) return true;
+    if (!is_fragment_ && other.is_fragment_) return false;
+    
+    if (is_fragment_) {
+        if (frag_length_ < other.frag_length_) return true;
+        if (other.frag_length_ < frag_length_) return false;
+
+        if (frag_offset_ < other.frag_offset_) return true;
+        if (other.frag_offset_ < frag_offset_) return false;
+    }
+
+    return false; // all equal
+}
+
+//----------------------------------------------------------------------
+bool
+GbofId::equals(EndpointID source,
+               BundleTimestamp creation_ts,
+               bool is_fragment,
+               u_int32_t frag_length,
+               u_int32_t frag_offset) const
+{
+    if (creation_ts_.seconds_ == creation_ts.seconds_ &&
+	creation_ts_.seqno_ == creation_ts.seqno_ &&
+	is_fragment_ == is_fragment &&
+	(!is_fragment || 
+	 (frag_length_ == frag_length && frag_offset_ == frag_offset)) &&
+        source_.equals(source))
+    {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+//----------------------------------------------------------------------
+std::string
+GbofId::str() const
+{
+        std::ostringstream oss;
+
+        oss << source_.str() << ","
+            << creation_ts_.seconds_ << "," 
+            << creation_ts_.seqno_ << ","
+            << is_fragment_ << ","
+            << frag_length_ << ","
+            << frag_offset_;
+
+        return oss.str();
+}
+
+} // namespace dtn