--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/vpwtable/cdb_read.cc	Wed Jan 16 22:39:43 2008 +0100
@@ -0,0 +1,74 @@
+// Copyright (C) 2000 Bruce Guenter <bruceg@em.ca>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+#include <config.h>
+#include "vpwtable.h"
+#include <stdlib.h>
+#include "misc/autodelete.h"
+#include "cdb++/cdb++.h"
+
+class cdb_vpwtable_reader : public vpwtable_reader
+{
+private:
+  cdb_reader cdb;
+public:
+  cdb_vpwtable_reader(const mystring& filename);
+  ~cdb_vpwtable_reader();
+  bool operator!() const;
+  bool get(vpwentry& out);
+  bool rewind();
+  bool end();
+};
+
+vpwtable_reader* vpwtable::start_read() const
+{
+  return new cdb_vpwtable_reader(filename);
+}
+
+cdb_vpwtable_reader::cdb_vpwtable_reader(const mystring& filename)
+  : cdb(filename)
+{
+}
+
+cdb_vpwtable_reader::~cdb_vpwtable_reader()
+{
+  end();
+}
+
+bool cdb_vpwtable_reader::operator !() const
+{
+  return !cdb;
+}
+
+bool cdb_vpwtable_reader::end() 
+{
+  return true;
+}
+
+bool cdb_vpwtable_reader::rewind()
+{
+  return !!cdb && cdb.firstrec();
+}
+
+bool cdb_vpwtable_reader::get(vpwentry& out)
+{
+  autodelete<datum> rec = cdb.nextrec();
+  if(!rec)
+    return false;
+  if(!out.from_record(rec->key, rec->data))
+    return false;
+  return true;
+}