--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/servlib/storage/LinkStore.h	Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,69 @@
+/*
+ *    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 _LINK_STORE_H_
+#define _LINK_STORE_H_
+
+#include <oasys/debug/DebugUtils.h>
+#include <oasys/serialize/TypeShims.h>
+#include <oasys/storage/InternalKeyDurableTable.h>
+#include <oasys/util/Singleton.h>
+
+namespace dtn {
+
+class Link;
+
+/**
+ * Convenience typedef for the oasys adaptor that implements the link
+ * durable store.
+ */
+typedef oasys::InternalKeyDurableTable<
+    oasys::StringShim, std::string, Link> LinkStoreImpl;
+
+/**
+ * The class for link storage.
+ */
+class LinkStore : public oasys::Singleton<LinkStore, false>,
+                  public LinkStoreImpl {
+public:
+    /**
+     * Boot time initializer that takes as a parameter the storage
+     * configuration to use.
+     */
+    static int init(const oasys::StorageConfig& cfg,
+                    oasys::DurableStore*        store) 
+    {
+        if (instance_ != NULL) {
+            PANIC("LinkStore::init called multiple times");
+        }
+        instance_ = new LinkStore();
+        return instance_->do_init(cfg, store);
+    }
+    
+    /**
+     * Constructor.
+     */
+    LinkStore();
+
+    /**
+     * Return true if initialization has completed.
+     */
+    static bool initialized() { return (instance() != NULL); }
+};
+
+} // namespace dtn
+
+#endif /* _LINK_STORE_H_ */