diff -r 000000000000 -r 2b3e5ec03512 servlib/storage/PostgresSQLImplementation.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/servlib/storage/PostgresSQLImplementation.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 _POSTGRES_SQL_IMPLEMENTATION_H_
+#define _POSTGRES_SQL_IMPLEMENTATION_H_
+
+#include <libpq-fe.h>
+#include <oasys/debug/Log.h>
+#include <oasys/serialize/SQLImplementation.h>
+
+namespace dtn {
+
+/**
+ * Postgres based implementation of SQL database.
+ */
+class PostgresSQLImplementation : public oasys::SQLImplementation, public oasys::Logger {
+public:
+    PostgresSQLImplementation();
+    
+    ///@{
+    /// Virtual functions inherited from SQLImplementation
+    int connect(const char* dbname);
+    int close();
+    bool has_table(const char* tablename);
+    int exec_query(const char* query);
+    int num_tuples();
+    const char* get_value(int tuple_no, int field_no);
+//    size_t get_value_length(int tuple_no, int field_no);
+    
+
+    const char* escape_string(const char* from);
+    const u_char* escape_binary(const u_char* from, int from_length);
+    const u_char* unescape_binary(const u_char* from);
+  
+    ///@}
+
+private:
+    PGconn* db_;  		///< the db connection
+    PGresult* query_result_;	/// result of the last query performed
+};
+} // namespace dtn
+
+#endif /* _POSTGRES_SQL_IMPLEMENTATION_H_ */